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    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, 2003 Free Software Foundation, Inc.
    5 
    6 timestamp='2003-01-03'
    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 # Portable tmp directory creation inspired by the Autoconf team.
  102 
  103 set_cc_for_build='
  104 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
  105 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
  106 : ${TMPDIR=/tmp} ;
  107  { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
  108  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
  109  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
  110 dummy=$tmp/dummy ;
  111 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
  112 case $CC_FOR_BUILD,$HOST_CC,$CC in
  113  ,,)    echo "int x;" > $dummy.c ;
  114     for c in cc gcc c89 c99 ; do
  115       if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
  116          CC_FOR_BUILD="$c"; 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=$HOST_CC ;;
  125 esac ;'
  126 
  127 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
  128 # (ghazi@noc.rutgers.edu 1994-08-24)
  129 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
  130     PATH=$PATH:/.attbin ; export PATH
  131 fi
  132 
  133 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
  134 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
  135 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
  136 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
  137 
  138 # Note: order is significant - the case branches are not exclusive.
  139 
  140 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
  141     *:NetBSD:*:*)
  142     # NetBSD (nbsd) targets should (where applicable) match one or
  143     # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
  144     # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
  145     # switched to ELF, *-*-netbsd* would select the old
  146     # object file format.  This provides both forward
  147     # compatibility and a consistent mechanism for selecting the
  148     # object file format.
  149     #
  150     # Note: NetBSD doesn't particularly care about the vendor
  151     # portion of the name.  We always set it to "unknown".
  152     sysctl="sysctl -n hw.machine_arch"
  153     UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
  154         /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
  155     case "${UNAME_MACHINE_ARCH}" in
  156         armeb) machine=armeb-unknown ;;
  157         arm*) machine=arm-unknown ;;
  158         sh3el) machine=shl-unknown ;;
  159         sh3eb) machine=sh-unknown ;;
  160         *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
  161     esac
  162     # The Operating System including object format, if it has switched
  163     # to ELF recently, or will in the future.
  164     case "${UNAME_MACHINE_ARCH}" in
  165         arm*|i386|m68k|ns32k|sh3*|sparc|vax)
  166         eval $set_cc_for_build
  167         if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
  168             | grep __ELF__ >/dev/null
  169         then
  170             # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
  171             # Return netbsd for either.  FIX?
  172             os=netbsd
  173         else
  174             os=netbsdelf
  175         fi
  176         ;;
  177         *)
  178             os=netbsd
  179         ;;
  180     esac
  181     # The OS release
  182     # Debian GNU/NetBSD machines have a different userland, and
  183     # thus, need a distinct triplet. However, they do not need
  184     # kernel version information, so it can be replaced with a
  185     # suitable tag, in the style of linux-gnu.
  186     case "${UNAME_VERSION}" in
  187         Debian*)
  188         release='-gnu'
  189         ;;
  190         *)
  191         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
  192         ;;
  193     esac
  194     # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
  195     # contains redundant information, the shorter form:
  196     # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
  197     echo "${machine}-${os}${release}"
  198     exit 0 ;;
  199     amiga:OpenBSD:*:*)
  200     echo m68k-unknown-openbsd${UNAME_RELEASE}
  201     exit 0 ;;
  202     arc:OpenBSD:*:*)
  203     echo mipsel-unknown-openbsd${UNAME_RELEASE}
  204     exit 0 ;;
  205     hp300:OpenBSD:*:*)
  206     echo m68k-unknown-openbsd${UNAME_RELEASE}
  207     exit 0 ;;
  208     mac68k:OpenBSD:*:*)
  209     echo m68k-unknown-openbsd${UNAME_RELEASE}
  210     exit 0 ;;
  211     macppc:OpenBSD:*:*)
  212     echo powerpc-unknown-openbsd${UNAME_RELEASE}
  213     exit 0 ;;
  214     mvme68k:OpenBSD:*:*)
  215     echo m68k-unknown-openbsd${UNAME_RELEASE}
  216     exit 0 ;;
  217     mvme88k:OpenBSD:*:*)
  218     echo m88k-unknown-openbsd${UNAME_RELEASE}
  219     exit 0 ;;
  220     mvmeppc:OpenBSD:*:*)
  221     echo powerpc-unknown-openbsd${UNAME_RELEASE}
  222     exit 0 ;;
  223     pmax:OpenBSD:*:*)
  224     echo mipsel-unknown-openbsd${UNAME_RELEASE}
  225     exit 0 ;;
  226     sgi:OpenBSD:*:*)
  227     echo mipseb-unknown-openbsd${UNAME_RELEASE}
  228     exit 0 ;;
  229     sun3:OpenBSD:*:*)
  230     echo m68k-unknown-openbsd${UNAME_RELEASE}
  231     exit 0 ;;
  232     wgrisc:OpenBSD:*:*)
  233     echo mipsel-unknown-openbsd${UNAME_RELEASE}
  234     exit 0 ;;
  235     *:OpenBSD:*:*)
  236     echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
  237     exit 0 ;;
  238     *:MicroBSD:*:*)
  239     echo ${UNAME_MACHINE}-unknown-microbsd${UNAME_RELEASE}
  240     exit 0 ;;
  241     alpha:OSF1:*:*)
  242     if test $UNAME_RELEASE = "V4.0"; then
  243         UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
  244     fi
  245     # A Vn.n version is a released version.
  246     # A Tn.n version is a released field test version.
  247     # A Xn.n version is an unreleased experimental baselevel.
  248     # 1.2 uses "1.2" for uname -r.
  249     eval $set_cc_for_build
  250     cat <<EOF >$dummy.s
  251     .data
  252 \$Lformat:
  253     .byte 37,100,45,37,120,10,0 # "%d-%x\n"
  254 
  255     .text
  256     .globl main
  257     .align 4
  258     .ent main
  259 main:
  260     .frame \$30,16,\$26,0
  261     ldgp \$29,0(\$27)
  262     .prologue 1
  263     .long 0x47e03d80 # implver \$0
  264     lda \$2,-1
  265     .long 0x47e20c21 # amask \$2,\$1
  266     lda \$16,\$Lformat
  267     mov \$0,\$17
  268     not \$1,\$18
  269     jsr \$26,printf
  270     ldgp \$29,0(\$26)
  271     mov 0,\$16
  272     jsr \$26,exit
  273     .end main
  274 EOF
  275     $CC_FOR_BUILD -o $dummy $dummy.s 2>/dev/null
  276     if test "$?" = 0 ; then
  277         case `$dummy` in
  278             0-0)
  279                 UNAME_MACHINE="alpha"
  280                 ;;
  281             1-0)
  282                 UNAME_MACHINE="alphaev5"
  283                 ;;
  284             1-1)
  285                 UNAME_MACHINE="alphaev56"
  286                 ;;
  287             1-101)
  288                 UNAME_MACHINE="alphapca56"
  289                 ;;
  290             2-303)
  291                 UNAME_MACHINE="alphaev6"
  292                 ;;
  293             2-307)
  294                 UNAME_MACHINE="alphaev67"
  295                 ;;
  296             2-1307)
  297                 UNAME_MACHINE="alphaev68"
  298                 ;;
  299             3-1307)
  300                 UNAME_MACHINE="alphaev7"
  301                 ;;
  302         esac
  303     fi
  304     echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  305     exit 0 ;;
  306     Alpha\ *:Windows_NT*:*)
  307     # How do we know it's Interix rather than the generic POSIX subsystem?
  308     # Should we change UNAME_MACHINE based on the output of uname instead
  309     # of the specific Alpha model?
  310     echo alpha-pc-interix
  311     exit 0 ;;
  312     21064:Windows_NT:50:3)
  313     echo alpha-dec-winnt3.5
  314     exit 0 ;;
  315     Amiga*:UNIX_System_V:4.0:*)
  316     echo m68k-unknown-sysv4
  317     exit 0;;
  318     *:[Aa]miga[Oo][Ss]:*:*)
  319     echo ${UNAME_MACHINE}-unknown-amigaos
  320     exit 0 ;;
  321     *:[Mm]orph[Oo][Ss]:*:*)
  322     echo ${UNAME_MACHINE}-unknown-morphos
  323     exit 0 ;;
  324     *:OS/390:*:*)
  325     echo i370-ibm-openedition
  326     exit 0 ;;
  327     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
  328     echo arm-acorn-riscix${UNAME_RELEASE}
  329     exit 0;;
  330     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
  331     echo hppa1.1-hitachi-hiuxmpp
  332     exit 0;;
  333     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
  334     # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
  335     if test "`(/bin/universe) 2>/dev/null`" = att ; then
  336         echo pyramid-pyramid-sysv3
  337     else
  338         echo pyramid-pyramid-bsd
  339     fi
  340     exit 0 ;;
  341     NILE*:*:*:dcosx)
  342     echo pyramid-pyramid-svr4
  343     exit 0 ;;
  344     DRS?6000:UNIX_SV:4.2*:7*)
  345     case `/usr/bin/uname -p` in
  346         sparc) echo sparc-icl-nx7 && exit 0 ;;
  347     esac ;;
  348     sun4H:SunOS:5.*:*)
  349     echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  350     exit 0 ;;
  351     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
  352     echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  353     exit 0 ;;
  354     i86pc:SunOS:5.*:*)
  355     echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  356     exit 0 ;;
  357     sun4*:SunOS:6*:*)
  358     # According to config.sub, this is the proper way to canonicalize
  359     # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
  360     # it's likely to be more like Solaris than SunOS4.
  361     echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  362     exit 0 ;;
  363     sun4*:SunOS:*:*)
  364     case "`/usr/bin/arch -k`" in
  365         Series*|S4*)
  366         UNAME_RELEASE=`uname -v`
  367         ;;
  368     esac
  369     # Japanese Language versions have a version number like `4.1.3-JL'.
  370     echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
  371     exit 0 ;;
  372     sun3*:SunOS:*:*)
  373     echo m68k-sun-sunos${UNAME_RELEASE}
  374     exit 0 ;;
  375     sun*:*:4.2BSD:*)
  376     UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
  377     test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
  378     case "`/bin/arch`" in
  379         sun3)
  380         echo m68k-sun-sunos${UNAME_RELEASE}
  381         ;;
  382         sun4)
  383         echo sparc-sun-sunos${UNAME_RELEASE}
  384         ;;
  385     esac
  386     exit 0 ;;
  387     aushp:SunOS:*:*)
  388     echo sparc-auspex-sunos${UNAME_RELEASE}
  389     exit 0 ;;
  390     # The situation for MiNT is a little confusing.  The machine name
  391     # can be virtually everything (everything which is not
  392     # "atarist" or "atariste" at least should have a processor
  393     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
  394     # to the lowercase version "mint" (or "freemint").  Finally
  395     # the system name "TOS" denotes a system which is actually not
  396     # MiNT.  But MiNT is downward compatible to TOS, so this should
  397     # be no problem.
  398     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
  399         echo m68k-atari-mint${UNAME_RELEASE}
  400     exit 0 ;;
  401     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
  402     echo m68k-atari-mint${UNAME_RELEASE}
  403         exit 0 ;;
  404     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
  405         echo m68k-atari-mint${UNAME_RELEASE}
  406     exit 0 ;;
  407     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
  408         echo m68k-milan-mint${UNAME_RELEASE}
  409         exit 0 ;;
  410     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
  411         echo m68k-hades-mint${UNAME_RELEASE}
  412         exit 0 ;;
  413     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
  414         echo m68k-unknown-mint${UNAME_RELEASE}
  415         exit 0 ;;
  416     powerpc:machten:*:*)
  417     echo powerpc-apple-machten${UNAME_RELEASE}
  418     exit 0 ;;
  419     RISC*:Mach:*:*)
  420     echo mips-dec-mach_bsd4.3
  421     exit 0 ;;
  422     RISC*:ULTRIX:*:*)
  423     echo mips-dec-ultrix${UNAME_RELEASE}
  424     exit 0 ;;
  425     VAX*:ULTRIX*:*:*)
  426     echo vax-dec-ultrix${UNAME_RELEASE}
  427     exit 0 ;;
  428     2020:CLIX:*:* | 2430:CLIX:*:*)
  429     echo clipper-intergraph-clix${UNAME_RELEASE}
  430     exit 0 ;;
  431     mips:*:*:UMIPS | mips:*:*:RISCos)
  432     eval $set_cc_for_build
  433     sed 's/^    //' << EOF >$dummy.c
  434 #ifdef __cplusplus
  435 #include <stdio.h>  /* for printf() prototype */
  436     int main (int argc, char *argv[]) {
  437 #else
  438     int main (argc, argv) int argc; char *argv[]; {
  439 #endif
  440     #if defined (host_mips) && defined (MIPSEB)
  441     #if defined (SYSTYPE_SYSV)
  442       printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
  443     #endif
  444     #if defined (SYSTYPE_SVR4)
  445       printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
  446     #endif
  447     #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
  448       printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
  449     #endif
  450     #endif
  451       exit (-1);
  452     }
  453 EOF
  454     $CC_FOR_BUILD -o $dummy $dummy.c \
  455       && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
  456       && exit 0
  457     echo mips-mips-riscos${UNAME_RELEASE}
  458     exit 0 ;;
  459     Motorola:PowerMAX_OS:*:*)
  460     echo powerpc-motorola-powermax
  461     exit 0 ;;
  462     Motorola:*:4.3:PL8-*)
  463     echo powerpc-harris-powermax
  464     exit 0 ;;
  465     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
  466     echo powerpc-harris-powermax
  467     exit 0 ;;
  468     Night_Hawk:Power_UNIX:*:*)
  469     echo powerpc-harris-powerunix
  470     exit 0 ;;
  471     m88k:CX/UX:7*:*)
  472     echo m88k-harris-cxux7
  473     exit 0 ;;
  474     m88k:*:4*:R4*)
  475     echo m88k-motorola-sysv4
  476     exit 0 ;;
  477     m88k:*:3*:R3*)
  478     echo m88k-motorola-sysv3
  479     exit 0 ;;
  480     AViiON:dgux:*:*)
  481         # DG/UX returns AViiON for all architectures
  482         UNAME_PROCESSOR=`/usr/bin/uname -p`
  483     if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
  484     then
  485         if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
  486            [ ${TARGET_BINARY_INTERFACE}x = x ]
  487         then
  488         echo m88k-dg-dgux${UNAME_RELEASE}
  489         else
  490         echo m88k-dg-dguxbcs${UNAME_RELEASE}
  491         fi
  492     else
  493         echo i586-dg-dgux${UNAME_RELEASE}
  494     fi
  495     exit 0 ;;
  496     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
  497     echo m88k-dolphin-sysv3
  498     exit 0 ;;
  499     M88*:*:R3*:*)
  500     # Delta 88k system running SVR3
  501     echo m88k-motorola-sysv3
  502     exit 0 ;;
  503     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
  504     echo m88k-tektronix-sysv3
  505     exit 0 ;;
  506     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
  507     echo m68k-tektronix-bsd
  508     exit 0 ;;
  509     *:IRIX*:*:*)
  510     echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
  511     exit 0 ;;
  512     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
  513     echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
  514     exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
  515     i*86:AIX:*:*)
  516     echo i386-ibm-aix
  517     exit 0 ;;
  518     ia64:AIX:*:*)
  519     if [ -x /usr/bin/oslevel ] ; then
  520         IBM_REV=`/usr/bin/oslevel`
  521     else
  522         IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
  523     fi
  524     echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
  525     exit 0 ;;
  526     *:AIX:2:3)
  527     if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
  528         eval $set_cc_for_build
  529         sed 's/^        //' << EOF >$dummy.c
  530         #include <sys/systemcfg.h>
  531 
  532         main()
  533             {
  534             if (!__power_pc())
  535                 exit(1);
  536             puts("powerpc-ibm-aix3.2.5");
  537             exit(0);
  538             }
  539 EOF
  540         $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
  541         echo rs6000-ibm-aix3.2.5
  542     elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
  543         echo rs6000-ibm-aix3.2.4
  544     else
  545         echo rs6000-ibm-aix3.2
  546     fi
  547     exit 0 ;;
  548     *:AIX:*:[45])
  549     IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
  550     if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
  551         IBM_ARCH=rs6000
  552     else
  553         IBM_ARCH=powerpc
  554     fi
  555     if [ -x /usr/bin/oslevel ] ; then
  556         IBM_REV=`/usr/bin/oslevel`
  557     else
  558         IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
  559     fi
  560     echo ${IBM_ARCH}-ibm-aix${IBM_REV}
  561     exit 0 ;;
  562     *:AIX:*:*)
  563     echo rs6000-ibm-aix
  564     exit 0 ;;
  565     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
  566     echo romp-ibm-bsd4.4
  567     exit 0 ;;
  568     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
  569     echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
  570     exit 0 ;;                           # report: romp-ibm BSD 4.3
  571     *:BOSX:*:*)
  572     echo rs6000-bull-bosx
  573     exit 0 ;;
  574     DPX/2?00:B.O.S.:*:*)
  575     echo m68k-bull-sysv3
  576     exit 0 ;;
  577     9000/[34]??:4.3bsd:1.*:*)
  578     echo m68k-hp-bsd
  579     exit 0 ;;
  580     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
  581     echo m68k-hp-bsd4.4
  582     exit 0 ;;
  583     9000/[34678]??:HP-UX:*:*)
  584     HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
  585     case "${UNAME_MACHINE}" in
  586         9000/31? )            HP_ARCH=m68000 ;;
  587         9000/[34]?? )         HP_ARCH=m68k ;;
  588         9000/[678][0-9][0-9])
  589         if [ -x /usr/bin/getconf ]; then
  590             sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
  591                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
  592                     case "${sc_cpu_version}" in
  593                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
  594                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
  595                       532)                      # CPU_PA_RISC2_0
  596                         case "${sc_kernel_bits}" in
  597                           32) HP_ARCH="hppa2.0n" ;;
  598                           64) HP_ARCH="hppa2.0w" ;;
  599               '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
  600                         esac ;;
  601                     esac
  602         fi
  603         if [ "${HP_ARCH}" = "" ]; then
  604             eval $set_cc_for_build
  605             sed 's/^              //' << EOF >$dummy.c
  606 
  607               #define _HPUX_SOURCE
  608               #include <stdlib.h>
  609               #include <unistd.h>
  610 
  611               int main ()
  612               {
  613               #if defined(_SC_KERNEL_BITS)
  614                   long bits = sysconf(_SC_KERNEL_BITS);
  615               #endif
  616                   long cpu  = sysconf (_SC_CPU_VERSION);
  617 
  618                   switch (cpu)
  619                 {
  620                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
  621                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
  622                 case CPU_PA_RISC2_0:
  623               #if defined(_SC_KERNEL_BITS)
  624                     switch (bits)
  625                     {
  626                     case 64: puts ("hppa2.0w"); break;
  627                     case 32: puts ("hppa2.0n"); break;
  628                     default: puts ("hppa2.0"); break;
  629                     } break;
  630               #else  /* !defined(_SC_KERNEL_BITS) */
  631                     puts ("hppa2.0"); break;
  632               #endif
  633                 default: puts ("hppa1.0"); break;
  634                 }
  635                   exit (0);
  636               }
  637 EOF
  638             (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
  639             test -z "$HP_ARCH" && HP_ARCH=hppa
  640         fi ;;
  641     esac
  642     if [ ${HP_ARCH} = "hppa2.0w" ]
  643     then
  644         # avoid double evaluation of $set_cc_for_build
  645         test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
  646         if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
  647         then
  648         HP_ARCH="hppa2.0w"
  649         else
  650         HP_ARCH="hppa64"
  651         fi
  652     fi
  653     echo ${HP_ARCH}-hp-hpux${HPUX_REV}
  654     exit 0 ;;
  655     ia64:HP-UX:*:*)
  656     HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
  657     echo ia64-hp-hpux${HPUX_REV}
  658     exit 0 ;;
  659     3050*:HI-UX:*:*)
  660     eval $set_cc_for_build
  661     sed 's/^    //' << EOF >$dummy.c
  662     #include <unistd.h>
  663     int
  664     main ()
  665     {
  666       long cpu = sysconf (_SC_CPU_VERSION);
  667       /* The order matters, because CPU_IS_HP_MC68K erroneously returns
  668          true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
  669          results, however.  */
  670       if (CPU_IS_PA_RISC (cpu))
  671         {
  672           switch (cpu)
  673         {
  674           case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
  675           case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
  676           case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
  677           default: puts ("hppa-hitachi-hiuxwe2"); break;
  678         }
  679         }
  680       else if (CPU_IS_HP_MC68K (cpu))
  681         puts ("m68k-hitachi-hiuxwe2");
  682       else puts ("unknown-hitachi-hiuxwe2");
  683       exit (0);
  684     }
  685 EOF
  686     $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
  687     echo unknown-hitachi-hiuxwe2
  688     exit 0 ;;
  689     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
  690     echo hppa1.1-hp-bsd
  691     exit 0 ;;
  692     9000/8??:4.3bsd:*:*)
  693     echo hppa1.0-hp-bsd
  694     exit 0 ;;
  695     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
  696     echo hppa1.0-hp-mpeix
  697     exit 0 ;;
  698     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
  699     echo hppa1.1-hp-osf
  700     exit 0 ;;
  701     hp8??:OSF1:*:*)
  702     echo hppa1.0-hp-osf
  703     exit 0 ;;
  704     i*86:OSF1:*:*)
  705     if [ -x /usr/sbin/sysversion ] ; then
  706         echo ${UNAME_MACHINE}-unknown-osf1mk
  707     else
  708         echo ${UNAME_MACHINE}-unknown-osf1
  709     fi
  710     exit 0 ;;
  711     parisc*:Lites*:*:*)
  712     echo hppa1.1-hp-lites
  713     exit 0 ;;
  714     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
  715     echo c1-convex-bsd
  716         exit 0 ;;
  717     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
  718     if getsysinfo -f scalar_acc
  719     then echo c32-convex-bsd
  720     else echo c2-convex-bsd
  721     fi
  722         exit 0 ;;
  723     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
  724     echo c34-convex-bsd
  725         exit 0 ;;
  726     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
  727     echo c38-convex-bsd
  728         exit 0 ;;
  729     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
  730     echo c4-convex-bsd
  731         exit 0 ;;
  732     CRAY*Y-MP:*:*:*)
  733     echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  734     exit 0 ;;
  735     CRAY*[A-Z]90:*:*:*)
  736     echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
  737     | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
  738           -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
  739           -e 's/\.[^.]*$/.X/'
  740     exit 0 ;;
  741     CRAY*TS:*:*:*)
  742     echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  743     exit 0 ;;
  744     CRAY*T3E:*:*:*)
  745     echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  746     exit 0 ;;
  747     CRAY*SV1:*:*:*)
  748     echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
  749     exit 0 ;;
  750     *:UNICOS/mp:*:*)
  751     echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' 
  752     exit 0 ;;
  753     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
  754     FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
  755         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
  756         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
  757         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
  758         exit 0 ;;
  759     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
  760     echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
  761     exit 0 ;;
  762     sparc*:BSD/OS:*:*)
  763     echo sparc-unknown-bsdi${UNAME_RELEASE}
  764     exit 0 ;;
  765     *:BSD/OS:*:*)
  766     echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
  767     exit 0 ;;
  768     *:FreeBSD:*:*)
  769     # Determine whether the default compiler uses glibc.
  770     eval $set_cc_for_build
  771     sed 's/^    //' << EOF >$dummy.c
  772     #include <features.h>
  773     #if __GLIBC__ >= 2
  774     LIBC=gnu
  775     #else
  776     LIBC=
  777     #endif
  778 EOF
  779     eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
  780     echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
  781     exit 0 ;;
  782     i*:CYGWIN*:*)
  783     echo ${UNAME_MACHINE}-pc-cygwin
  784     exit 0 ;;
  785     i*:MINGW*:*)
  786     echo ${UNAME_MACHINE}-pc-mingw32
  787     exit 0 ;;
  788     i*:PW*:*)
  789     echo ${UNAME_MACHINE}-pc-pw32
  790     exit 0 ;;
  791     x86:Interix*:3*)
  792     echo i586-pc-interix3
  793     exit 0 ;;
  794     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
  795     echo i${UNAME_MACHINE}-pc-mks
  796     exit 0 ;;
  797     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
  798     # How do we know it's Interix rather than the generic POSIX subsystem?
  799     # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
  800     # UNAME_MACHINE based on the output of uname instead of i386?
  801     echo i586-pc-interix
  802     exit 0 ;;
  803     i*:UWIN*:*)
  804     echo ${UNAME_MACHINE}-pc-uwin
  805     exit 0 ;;
  806     p*:CYGWIN*:*)
  807     echo powerpcle-unknown-cygwin
  808     exit 0 ;;
  809     prep*:SunOS:5.*:*)
  810     echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  811     exit 0 ;;
  812     *:GNU:*:*)
  813     echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
  814     exit 0 ;;
  815     i*86:Minix:*:*)
  816     echo ${UNAME_MACHINE}-pc-minix
  817     exit 0 ;;
  818     arm*:Linux:*:*)
  819     echo ${UNAME_MACHINE}-unknown-linux-gnu
  820     exit 0 ;;
  821     ia64:Linux:*:*)
  822     echo ${UNAME_MACHINE}-unknown-linux-gnu
  823     exit 0 ;;
  824     m68*:Linux:*:*)
  825     echo ${UNAME_MACHINE}-unknown-linux-gnu
  826     exit 0 ;;
  827     mips:Linux:*:*)
  828     eval $set_cc_for_build
  829     sed 's/^    //' << EOF >$dummy.c
  830     #undef CPU
  831     #undef mips
  832     #undef mipsel
  833     #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
  834     CPU=mipsel
  835     #else
  836     #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
  837     CPU=mips
  838     #else
  839     CPU=
  840     #endif
  841     #endif
  842 EOF
  843     eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
  844     test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
  845     ;;
  846     mips64:Linux:*:*)
  847     eval $set_cc_for_build
  848     sed 's/^    //' << EOF >$dummy.c
  849     #undef CPU
  850     #undef mips64
  851     #undef mips64el
  852     #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
  853     CPU=mips64el
  854     #else
  855     #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
  856     CPU=mips64
  857     #else
  858     CPU=
  859     #endif
  860     #endif
  861 EOF
  862     eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
  863     test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
  864     ;;
  865     ppc:Linux:*:*)
  866     echo powerpc-unknown-linux-gnu
  867     exit 0 ;;
  868     ppc64:Linux:*:*)
  869     echo powerpc64-unknown-linux-gnu
  870     exit 0 ;;
  871     alpha:Linux:*:*)
  872     case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
  873       EV5)   UNAME_MACHINE=alphaev5 ;;
  874       EV56)  UNAME_MACHINE=alphaev56 ;;
  875       PCA56) UNAME_MACHINE=alphapca56 ;;
  876       PCA57) UNAME_MACHINE=alphapca56 ;;
  877       EV6)   UNAME_MACHINE=alphaev6 ;;
  878       EV67)  UNAME_MACHINE=alphaev67 ;;
  879       EV68*) UNAME_MACHINE=alphaev68 ;;
  880         esac
  881     objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
  882     if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
  883     echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
  884     exit 0 ;;
  885     parisc:Linux:*:* | hppa:Linux:*:*)
  886     # Look for CPU level
  887     case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
  888       PA7*) echo hppa1.1-unknown-linux-gnu ;;
  889       PA8*) echo hppa2.0-unknown-linux-gnu ;;
  890       *)    echo hppa-unknown-linux-gnu ;;
  891     esac
  892     exit 0 ;;
  893     parisc64:Linux:*:* | hppa64:Linux:*:*)
  894     echo hppa64-unknown-linux-gnu
  895     exit 0 ;;
  896     s390:Linux:*:* | s390x:Linux:*:*)
  897     echo ${UNAME_MACHINE}-ibm-linux
  898     exit 0 ;;
  899     sh*:Linux:*:*)
  900     echo ${UNAME_MACHINE}-unknown-linux-gnu
  901     exit 0 ;;
  902     sparc:Linux:*:* | sparc64:Linux:*:*)
  903     echo ${UNAME_MACHINE}-unknown-linux-gnu
  904     exit 0 ;;
  905     x86_64:Linux:*:*)
  906     echo x86_64-unknown-linux-gnu
  907     exit 0 ;;
  908     i*86:Linux:*:*)
  909     # The BFD linker knows what the default object file format is, so
  910     # first see if it will tell us. cd to the root directory to prevent
  911     # problems with other programs or directories called `ld' in the path.
  912     # Set LC_ALL=C to ensure ld outputs messages in English.
  913     ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
  914              | sed -ne '/supported targets:/!d
  915                     s/[     ][  ]*/ /g
  916                     s/.*supported targets: *//
  917                     s/ .*//
  918                     p'`
  919         case "$ld_supported_targets" in
  920       elf32-i386)
  921         TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
  922         ;;
  923       a.out-i386-linux)
  924         echo "${UNAME_MACHINE}-pc-linux-gnuaout"
  925         exit 0 ;;
  926       coff-i386)
  927         echo "${UNAME_MACHINE}-pc-linux-gnucoff"
  928         exit 0 ;;
  929       "")
  930         # Either a pre-BFD a.out linker (linux-gnuoldld) or
  931         # one that does not give us useful --help.
  932         echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
  933         exit 0 ;;
  934     esac
  935     # Determine whether the default compiler is a.out or elf
  936     eval $set_cc_for_build
  937     sed 's/^    //' << EOF >$dummy.c
  938     #include <features.h>
  939     #ifdef __ELF__
  940     # ifdef __GLIBC__
  941     #  if __GLIBC__ >= 2
  942     LIBC=gnu
  943     #  else
  944     LIBC=gnulibc1
  945     #  endif
  946     # else
  947     LIBC=gnulibc1
  948     # endif
  949     #else
  950     #ifdef __INTEL_COMPILER
  951     LIBC=gnu
  952     #else
  953     LIBC=gnuaout
  954     #endif
  955     #endif
  956 EOF
  957     eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
  958     test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
  959     test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
  960     ;;
  961     i*86:DYNIX/ptx:4*:*)
  962     # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
  963     # earlier versions are messed up and put the nodename in both
  964     # sysname and nodename.
  965     echo i386-sequent-sysv4
  966     exit 0 ;;
  967     i*86:UNIX_SV:4.2MP:2.*)
  968         # Unixware is an offshoot of SVR4, but it has its own version
  969         # number series starting with 2...
  970         # I am not positive that other SVR4 systems won't match this,
  971     # I just have to hope.  -- rms.
  972         # Use sysv4.2uw... so that sysv4* matches it.
  973     echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
  974     exit 0 ;;
  975     i*86:OS/2:*:*)
  976     # If we were able to find `uname', then EMX Unix compatibility
  977     # is probably installed.
  978     echo ${UNAME_MACHINE}-pc-os2-emx
  979     exit 0 ;;
  980     i*86:XTS-300:*:STOP)
  981     echo ${UNAME_MACHINE}-unknown-stop
  982     exit 0 ;;
  983     i*86:atheos:*:*)
  984     echo ${UNAME_MACHINE}-unknown-atheos
  985     exit 0 ;;
  986     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
  987     echo i386-unknown-lynxos${UNAME_RELEASE}
  988     exit 0 ;;
  989     i*86:*DOS:*:*)
  990     echo ${UNAME_MACHINE}-pc-msdosdjgpp
  991     exit 0 ;;
  992     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
  993     UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
  994     if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
  995         echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
  996     else
  997         echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
  998     fi
  999     exit 0 ;;
 1000     i*86:*:5:[78]*)
 1001     case `/bin/uname -X | grep "^Machine"` in
 1002         *486*)       UNAME_MACHINE=i486 ;;
 1003         *Pentium)        UNAME_MACHINE=i586 ;;
 1004         *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 1005     esac
 1006     echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
 1007     exit 0 ;;
 1008     i*86:*:3.2:*)
 1009     if test -f /usr/options/cb.name; then
 1010         UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 1011         echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 1012     elif /bin/uname -X 2>/dev/null >/dev/null ; then
 1013         UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
 1014         (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
 1015         (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
 1016             && UNAME_MACHINE=i586
 1017         (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
 1018             && UNAME_MACHINE=i686
 1019         (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
 1020             && UNAME_MACHINE=i686
 1021         echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 1022     else
 1023         echo ${UNAME_MACHINE}-pc-sysv32
 1024     fi
 1025     exit 0 ;;
 1026     pc:*:*:*)
 1027     # Left here for compatibility:
 1028         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 1029         # the processor, so we play safe by assuming i386.
 1030     echo i386-pc-msdosdjgpp
 1031         exit 0 ;;
 1032     Intel:Mach:3*:*)
 1033     echo i386-pc-mach3
 1034     exit 0 ;;
 1035     paragon:*:*:*)
 1036     echo i860-intel-osf1
 1037     exit 0 ;;
 1038     i860:*:4.*:*) # i860-SVR4
 1039     if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 1040       echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 1041     else # Add other i860-SVR4 vendors below as they are discovered.
 1042       echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 1043     fi
 1044     exit 0 ;;
 1045     mini*:CTIX:SYS*5:*)
 1046     # "miniframe"
 1047     echo m68010-convergent-sysv
 1048     exit 0 ;;
 1049     mc68k:UNIX:SYSTEM5:3.51m)
 1050     echo m68k-convergent-sysv
 1051     exit 0 ;;
 1052     M680?0:D-NIX:5.3:*)
 1053     echo m68k-diab-dnix
 1054     exit 0 ;;
 1055     M68*:*:R3V[567]*:*)
 1056     test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 1057     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 | SDS2:*:4.0:3.0)
 1058     OS_REL=''
 1059     test -r /etc/.relid \
 1060     && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 1061     /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 1062       && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 1063     /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 1064       && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 1065     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 1066         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 1067           && echo i486-ncr-sysv4 && exit 0 ;;
 1068     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
 1069     echo m68k-unknown-lynxos${UNAME_RELEASE}
 1070     exit 0 ;;
 1071     mc68030:UNIX_System_V:4.*:*)
 1072     echo m68k-atari-sysv4
 1073     exit 0 ;;
 1074     TSUNAMI:LynxOS:2.*:*)
 1075     echo sparc-unknown-lynxos${UNAME_RELEASE}
 1076     exit 0 ;;
 1077     rs6000:LynxOS:2.*:*)
 1078     echo rs6000-unknown-lynxos${UNAME_RELEASE}
 1079     exit 0 ;;
 1080     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
 1081     echo powerpc-unknown-lynxos${UNAME_RELEASE}
 1082     exit 0 ;;
 1083     SM[BE]S:UNIX_SV:*:*)
 1084     echo mips-dde-sysv${UNAME_RELEASE}
 1085     exit 0 ;;
 1086     RM*:ReliantUNIX-*:*:*)
 1087     echo mips-sni-sysv4
 1088     exit 0 ;;
 1089     RM*:SINIX-*:*:*)
 1090     echo mips-sni-sysv4
 1091     exit 0 ;;
 1092     *:SINIX-*:*:*)
 1093     if uname -p 2>/dev/null >/dev/null ; then
 1094         UNAME_MACHINE=`(uname -p) 2>/dev/null`
 1095         echo ${UNAME_MACHINE}-sni-sysv4
 1096     else
 1097         echo ns32k-sni-sysv
 1098     fi
 1099     exit 0 ;;
 1100     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
 1101                       # says <Richard.M.Bartel@ccMail.Census.GOV>
 1102         echo i586-unisys-sysv4
 1103         exit 0 ;;
 1104     *:UNIX_System_V:4*:FTX*)
 1105     # From Gerald Hewes <hewes@openmarket.com>.
 1106     # How about differentiating between stratus architectures? -djm
 1107     echo hppa1.1-stratus-sysv4
 1108     exit 0 ;;
 1109     *:*:*:FTX*)
 1110     # From seanf@swdc.stratus.com.
 1111     echo i860-stratus-sysv4
 1112     exit 0 ;;
 1113     *:VOS:*:*)
 1114     # From Paul.Green@stratus.com.
 1115     echo hppa1.1-stratus-vos
 1116     exit 0 ;;
 1117     mc68*:A/UX:*:*)
 1118     echo m68k-apple-aux${UNAME_RELEASE}
 1119     exit 0 ;;
 1120     news*:NEWS-OS:6*:*)
 1121     echo mips-sony-newsos6
 1122     exit 0 ;;
 1123     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
 1124     if [ -d /usr/nec ]; then
 1125             echo mips-nec-sysv${UNAME_RELEASE}
 1126     else
 1127             echo mips-unknown-sysv${UNAME_RELEASE}
 1128     fi
 1129         exit 0 ;;
 1130     BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
 1131     echo powerpc-be-beos
 1132     exit 0 ;;
 1133     BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
 1134     echo powerpc-apple-beos
 1135     exit 0 ;;
 1136     BePC:BeOS:*:*)  # BeOS running on Intel PC compatible.
 1137     echo i586-pc-beos
 1138     exit 0 ;;
 1139     SX-4:SUPER-UX:*:*)
 1140     echo sx4-nec-superux${UNAME_RELEASE}
 1141     exit 0 ;;
 1142     SX-5:SUPER-UX:*:*)
 1143     echo sx5-nec-superux${UNAME_RELEASE}
 1144     exit 0 ;;
 1145     SX-6:SUPER-UX:*:*)
 1146     echo sx6-nec-superux${UNAME_RELEASE}
 1147     exit 0 ;;
 1148     Power*:Rhapsody:*:*)
 1149     echo powerpc-apple-rhapsody${UNAME_RELEASE}
 1150     exit 0 ;;
 1151     *:Rhapsody:*:*)
 1152     echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
 1153     exit 0 ;;
 1154     *:Darwin:*:*)
 1155     echo `uname -p`-apple-darwin${UNAME_RELEASE}
 1156     exit 0 ;;
 1157     *:procnto*:*:* | *:QNX:[0123456789]*:*)
 1158     UNAME_PROCESSOR=`uname -p`
 1159     if test "$UNAME_PROCESSOR" = "x86"; then
 1160         UNAME_PROCESSOR=i386
 1161         UNAME_MACHINE=pc
 1162     fi
 1163     echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
 1164     exit 0 ;;
 1165     *:QNX:*:4*)
 1166     echo i386-pc-qnx
 1167     exit 0 ;;
 1168     NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*)
 1169     echo nsr-tandem-nsk${UNAME_RELEASE}
 1170     exit 0 ;;
 1171     *:NonStop-UX:*:*)
 1172     echo mips-compaq-nonstopux
 1173     exit 0 ;;
 1174     BS2000:POSIX*:*:*)
 1175     echo bs2000-siemens-sysv
 1176     exit 0 ;;
 1177     DS/*:UNIX_System_V:*:*)
 1178     echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
 1179     exit 0 ;;
 1180     *:Plan9:*:*)
 1181     # "uname -m" is not consistent, so use $cputype instead. 386
 1182     # is converted to i386 for consistency with other x86
 1183     # operating systems.
 1184     if test "$cputype" = "386"; then
 1185         UNAME_MACHINE=i386
 1186     else
 1187         UNAME_MACHINE="$cputype"
 1188     fi
 1189     echo ${UNAME_MACHINE}-unknown-plan9
 1190     exit 0 ;;
 1191     *:TOPS-10:*:*)
 1192     echo pdp10-unknown-tops10
 1193     exit 0 ;;
 1194     *:TENEX:*:*)
 1195     echo pdp10-unknown-tenex
 1196     exit 0 ;;
 1197     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
 1198     echo pdp10-dec-tops20
 1199     exit 0 ;;
 1200     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
 1201     echo pdp10-xkl-tops20
 1202     exit 0 ;;
 1203     *:TOPS-20:*:*)
 1204     echo pdp10-unknown-tops20
 1205     exit 0 ;;
 1206     *:ITS:*:*)
 1207     echo pdp10-unknown-its
 1208     exit 0 ;;
 1209 esac
 1210 
 1211 #echo '(No uname command or uname output not recognized.)' 1>&2
 1212 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 1213 
 1214 eval $set_cc_for_build
 1215 cat >$dummy.c <<EOF
 1216 #ifdef _SEQUENT_
 1217 # include <sys/types.h>
 1218 # include <sys/utsname.h>
 1219 #endif
 1220 main ()
 1221 {
 1222 #if defined (sony)
 1223 #if defined (MIPSEB)
 1224   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
 1225      I don't know....  */
 1226   printf ("mips-sony-bsd\n"); exit (0);
 1227 #else
 1228 #include <sys/param.h>
 1229   printf ("m68k-sony-newsos%s\n",
 1230 #ifdef NEWSOS4
 1231           "4"
 1232 #else
 1233       ""
 1234 #endif
 1235          ); exit (0);
 1236 #endif
 1237 #endif
 1238 
 1239 #if defined (__arm) && defined (__acorn) && defined (__unix)
 1240   printf ("arm-acorn-riscix"); exit (0);
 1241 #endif
 1242 
 1243 #if defined (hp300) && !defined (hpux)
 1244   printf ("m68k-hp-bsd\n"); exit (0);
 1245 #endif
 1246 
 1247 #if defined (NeXT)
 1248 #if !defined (__ARCHITECTURE__)
 1249 #define __ARCHITECTURE__ "m68k"
 1250 #endif
 1251   int version;
 1252   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
 1253   if (version < 4)
 1254     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
 1255   else
 1256     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
 1257   exit (0);
 1258 #endif
 1259 
 1260 #if defined (MULTIMAX) || defined (n16)
 1261 #if defined (UMAXV)
 1262   printf ("ns32k-encore-sysv\n"); exit (0);
 1263 #else
 1264 #if defined (CMU)
 1265   printf ("ns32k-encore-mach\n"); exit (0);
 1266 #else
 1267   printf ("ns32k-encore-bsd\n"); exit (0);
 1268 #endif
 1269 #endif
 1270 #endif
 1271 
 1272 #if defined (__386BSD__)
 1273   printf ("i386-pc-bsd\n"); exit (0);
 1274 #endif
 1275 
 1276 #if defined (sequent)
 1277 #if defined (i386)
 1278   printf ("i386-sequent-dynix\n"); exit (0);
 1279 #endif
 1280 #if defined (ns32000)
 1281   printf ("ns32k-sequent-dynix\n"); exit (0);
 1282 #endif
 1283 #endif
 1284 
 1285 #if defined (_SEQUENT_)
 1286     struct utsname un;
 1287 
 1288     uname(&un);
 1289 
 1290     if (strncmp(un.version, "V2", 2) == 0) {
 1291     printf ("i386-sequent-ptx2\n"); exit (0);
 1292     }
 1293     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
 1294     printf ("i386-sequent-ptx1\n"); exit (0);
 1295     }
 1296     printf ("i386-sequent-ptx\n"); exit (0);
 1297 
 1298 #endif
 1299 
 1300 #if defined (vax)
 1301 # if !defined (ultrix)
 1302 #  include <sys/param.h>
 1303 #  if defined (BSD)
 1304 #   if BSD == 43
 1305       printf ("vax-dec-bsd4.3\n"); exit (0);
 1306 #   else
 1307 #    if BSD == 199006
 1308       printf ("vax-dec-bsd4.3reno\n"); exit (0);
 1309 #    else
 1310       printf ("vax-dec-bsd\n"); exit (0);
 1311 #    endif
 1312 #   endif
 1313 #  else
 1314     printf ("vax-dec-bsd\n"); exit (0);
 1315 #  endif
 1316 # else
 1317     printf ("vax-dec-ultrix\n"); exit (0);
 1318 # endif
 1319 #endif
 1320 
 1321 #if defined (alliant) && defined (i860)
 1322   printf ("i860-alliant-bsd\n"); exit (0);
 1323 #endif
 1324 
 1325   exit (1);
 1326 }
 1327 EOF
 1328 
 1329 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
 1330 
 1331 # Apollos put the system type in the environment.
 1332 
 1333 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
 1334 
 1335 # Convex versions that predate uname can use getsysinfo(1)
 1336 
 1337 if [ -x /usr/convex/getsysinfo ]
 1338 then
 1339     case `getsysinfo -f cpu_type` in
 1340     c1*)
 1341     echo c1-convex-bsd
 1342     exit 0 ;;
 1343     c2*)
 1344     if getsysinfo -f scalar_acc
 1345     then echo c32-convex-bsd
 1346     else echo c2-convex-bsd
 1347     fi
 1348     exit 0 ;;
 1349     c34*)
 1350     echo c34-convex-bsd
 1351     exit 0 ;;
 1352     c38*)
 1353     echo c38-convex-bsd
 1354     exit 0 ;;
 1355     c4*)
 1356     echo c4-convex-bsd
 1357     exit 0 ;;
 1358     esac
 1359 fi
 1360 
 1361 cat >&2 <<EOF
 1362 $0: unable to guess system type
 1363 
 1364 This script, last modified $timestamp, has failed to recognize
 1365 the operating system you are using. It is advised that you
 1366 download the most up to date version of the config scripts from
 1367 
 1368     ftp://ftp.gnu.org/pub/gnu/config/
 1369 
 1370 If the version you run ($0) is already up to date, please
 1371 send the following data and any information you think might be
 1372 pertinent to <config-patches@gnu.org> in order to provide the needed
 1373 information to handle your system.
 1374 
 1375 config.guess timestamp = $timestamp
 1376 
 1377 uname -m = `(uname -m) 2>/dev/null || echo unknown`
 1378 uname -r = `(uname -r) 2>/dev/null || echo unknown`
 1379 uname -s = `(uname -s) 2>/dev/null || echo unknown`
 1380 uname -v = `(uname -v) 2>/dev/null || echo unknown`
 1381 
 1382 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
 1383 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
 1384 
 1385 hostinfo               = `(hostinfo) 2>/dev/null`
 1386 /bin/universe          = `(/bin/universe) 2>/dev/null`
 1387 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
 1388 /bin/arch              = `(/bin/arch) 2>/dev/null`
 1389 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
 1390 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
 1391 
 1392 UNAME_MACHINE = ${UNAME_MACHINE}
 1393 UNAME_RELEASE = ${UNAME_RELEASE}
 1394 UNAME_SYSTEM  = ${UNAME_SYSTEM}
 1395 UNAME_VERSION = ${UNAME_VERSION}
 1396 EOF
 1397 
 1398 exit 1
 1399 
 1400 # Local variables:
 1401 # eval: (add-hook 'write-file-hooks 'time-stamp)
 1402 # time-stamp-start: "timestamp='"
 1403 # time-stamp-format: "%:y-%02m-%02d"
 1404 # time-stamp-end: "'"
 1405 # End: