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    1 #! /bin/sh
    2 # Attempt to guess a canonical system name.
    3 #   Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
    4 #
    5 # This file is free software; you can redistribute it and/or modify it
    6 # under the terms of the GNU General Public License as published by
    7 # the Free Software Foundation; either version 2 of the License, or
    8 # (at your option) any later version.
    9 #
   10 # This program is distributed in the hope that it will be useful, but
   11 # WITHOUT ANY WARRANTY; without even the implied warranty of
   12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   13 # General Public License for more details.
   14 #
   15 # You should have received a copy of the GNU General Public License
   16 # along with this program; if not, write to the Free Software
   17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
   18 #
   19 # As a special exception to the GNU General Public License, if you
   20 # distribute this file as part of a program that contains a
   21 # configuration script generated by Autoconf, you may include it under
   22 # the same distribution terms that you use for the rest of that program.
   23 
   24 # Written by Per Bothner <bothner@cygnus.com>.
   25 # The master version of this file is at the FSF in /home/gd/gnu/lib.
   26 #
   27 # This script attempts to guess a canonical system name similar to
   28 # config.sub.  If it succeeds, it prints the system name on stdout, and
   29 # exits with 0.  Otherwise, it exits with 1.
   30 #
   31 # The plan is that this can be called by configure scripts if you
   32 # don't specify an explicit system type (host/target name).
   33 #
   34 # Only a few systems have been added to this list; please add others
   35 # (but try to keep the structure clean).
   36 #
   37 
   38 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
   39 # (ghazi@noc.rutgers.edu 8/24/94.)
   40 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
   41     PATH=$PATH:/.attbin ; export PATH
   42 fi
   43 
   44 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
   45 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
   46 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
   47 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
   48 
   49 dummy=dummy-$$
   50 trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
   51 
   52 # Note: order is significant - the case branches are not exclusive.
   53 
   54 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
   55     *:OS/2:*:*)
   56     echo "i386-pc-os2_emx"
   57     exit 0;;
   58     alpha:OSF1:*:*)
   59     if test $UNAME_RELEASE = "V4.0"; then
   60         UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
   61     fi
   62     # A Vn.n version is a released version.
   63     # A Tn.n version is a released field test version.
   64     # A Xn.n version is an unreleased experimental baselevel.
   65     # 1.2 uses "1.2" for uname -r.
   66     cat <<EOF >$dummy.s
   67     .globl main
   68     .ent main
   69 main:
   70     .frame \$30,0,\$26,0
   71     .prologue 0
   72     .long 0x47e03d80 # implver $0
   73     lda \$2,259
   74     .long 0x47e20c21 # amask $2,$1
   75     srl \$1,8,\$2
   76     sll \$2,2,\$2
   77     sll \$0,3,\$0
   78     addl \$1,\$0,\$0
   79     addl \$2,\$0,\$0
   80     ret \$31,(\$26),1
   81     .end main
   82 EOF
   83     ${CC-cc} $dummy.s -o $dummy 2>/dev/null
   84     if test "$?" = 0 ; then
   85         ./$dummy
   86         case "$?" in
   87             7)
   88                 UNAME_MACHINE="alpha"
   89                 ;;
   90             15)
   91                 UNAME_MACHINE="alphaev5"
   92                 ;;
   93             14)
   94                 UNAME_MACHINE="alphaev56"
   95                 ;;
   96             10)
   97                 UNAME_MACHINE="alphapca56"
   98                 ;;
   99             16)
  100                 UNAME_MACHINE="alphaev6"
  101                 ;;
  102         esac
  103     fi
  104     rm -f $dummy.s $dummy
  105     echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr [[A-Z]] [[a-z]]`
  106     exit 0 ;;
  107     21064:Windows_NT:50:3)
  108     echo alpha-dec-winnt3.5
  109     exit 0 ;;
  110     Amiga*:UNIX_System_V:4.0:*)
  111     echo m68k-cbm-sysv4
  112     exit 0;;
  113     amiga:NetBSD:*:*)
  114       echo m68k-cbm-netbsd${UNAME_RELEASE}
  115       exit 0 ;;
  116     amiga:OpenBSD:*:*)
  117     echo m68k-unknown-openbsd${UNAME_RELEASE}
  118     exit 0 ;;
  119     *:[Aa]miga[Oo][Ss]:*:*)
  120     echo ${UNAME_MACHINE}-unknown-amigaos
  121     exit 0 ;;
  122     arc64:OpenBSD:*:*)
  123     echo mips64el-unknown-openbsd${UNAME_RELEASE}
  124     exit 0 ;;
  125     arc:OpenBSD:*:*)
  126     echo mipsel-unknown-openbsd${UNAME_RELEASE}
  127     exit 0 ;;
  128     hkmips:OpenBSD:*:*)
  129     echo mips-unknown-openbsd${UNAME_RELEASE}
  130     exit 0 ;;
  131     pmax:OpenBSD:*:*)
  132     echo mipsel-unknown-openbsd${UNAME_RELEASE}
  133     exit 0 ;;
  134     sgi:OpenBSD:*:*)
  135     echo mips-unknown-openbsd${UNAME_RELEASE}
  136     exit 0 ;;
  137     wgrisc:OpenBSD:*:*)
  138     echo mipsel-unknown-openbsd${UNAME_RELEASE}
  139     exit 0 ;;
  140     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
  141     echo arm-acorn-riscix${UNAME_RELEASE}
  142     exit 0;;
  143     arm32:NetBSD:*:*)
  144     echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
  145     exit 0 ;;
  146     SR2?01:HI-UX/MPP:*:*)
  147     echo hppa1.1-hitachi-hiuxmpp
  148     exit 0;;
  149     Pyramid*:OSx*:*:*|MIS*:OSx*:*:*|MIS*:SMP_DC-OSx*:*:*)
  150     # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
  151     if test "`(/bin/universe) 2>/dev/null`" = att ; then
  152         echo pyramid-pyramid-sysv3
  153     else
  154         echo pyramid-pyramid-bsd
  155     fi
  156     exit 0 ;;
  157     NILE:*:*:dcosx)
  158     echo pyramid-pyramid-svr4
  159     exit 0 ;;
  160     sun4H:SunOS:5.*:*)
  161     echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  162     exit 0 ;;
  163     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
  164     echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  165     exit 0 ;;
  166     i86pc:SunOS:5.*:*)
  167     echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  168     exit 0 ;;
  169     sun4*:SunOS:6*:*)
  170     # According to config.sub, this is the proper way to canonicalize
  171     # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
  172     # it's likely to be more like Solaris than SunOS4.
  173     echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  174     exit 0 ;;
  175     sun4*:SunOS:*:*)
  176     case "`/usr/bin/arch -k`" in
  177         Series*|S4*)
  178         UNAME_RELEASE=`uname -v`
  179         ;;
  180     esac
  181     # Japanese Language versions have a version number like `4.1.3-JL'.
  182     echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
  183     exit 0 ;;
  184     sun3*:SunOS:*:*)
  185     echo m68k-sun-sunos${UNAME_RELEASE}
  186     exit 0 ;;
  187     sun*:*:4.2BSD:*)
  188     UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
  189     test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
  190     case "`/bin/arch`" in
  191         sun3)
  192         echo m68k-sun-sunos${UNAME_RELEASE}
  193         ;;
  194         sun4)
  195         echo sparc-sun-sunos${UNAME_RELEASE}
  196         ;;
  197     esac
  198     exit 0 ;;
  199     aushp:SunOS:*:*)
  200     echo sparc-auspex-sunos${UNAME_RELEASE}
  201     exit 0 ;;
  202     atari*:NetBSD:*:*)
  203     echo m68k-atari-netbsd${UNAME_RELEASE}
  204     exit 0 ;;
  205     atari*:OpenBSD:*:*)
  206     echo m68k-unknown-openbsd${UNAME_RELEASE}
  207     exit 0 ;;
  208     sun3*:NetBSD:*:*)
  209     echo m68k-sun-netbsd${UNAME_RELEASE}
  210     exit 0 ;;
  211     sun3*:OpenBSD:*:*)
  212     echo m68k-unknown-openbsd${UNAME_RELEASE}
  213     exit 0 ;;
  214     mac68k:NetBSD:*:*)
  215     echo m68k-apple-netbsd${UNAME_RELEASE}
  216     exit 0 ;;
  217     mac68k:OpenBSD:*:*)
  218     echo m68k-unknown-openbsd${UNAME_RELEASE}
  219     exit 0 ;;
  220     mvme68k:OpenBSD:*:*)
  221     echo m68k-unknown-openbsd${UNAME_RELEASE}
  222     exit 0 ;;
  223     mvme88k:OpenBSD:*:*)
  224     echo m88k-unknown-openbsd${UNAME_RELEASE}
  225     exit 0 ;;
  226     powerpc:machten:*:*)
  227     echo powerpc-apple-machten${UNAME_RELEASE}
  228     exit 0 ;;
  229     macppc:NetBSD:*:*)
  230         echo powerpc-apple-netbsd${UNAME_RELEASE}
  231         exit 0 ;;
  232     RISC*:Mach:*:*)
  233     echo mips-dec-mach_bsd4.3
  234     exit 0 ;;
  235     RISC*:ULTRIX:*:*)
  236     echo mips-dec-ultrix${UNAME_RELEASE}
  237     exit 0 ;;
  238     VAX*:ULTRIX*:*:*)
  239     echo vax-dec-ultrix${UNAME_RELEASE}
  240     exit 0 ;;
  241     2020:CLIX:*:*)
  242     echo clipper-intergraph-clix${UNAME_RELEASE}
  243     exit 0 ;;
  244     mips:*:*:UMIPS | mips:*:*:RISCos)
  245     sed 's/^    //' << EOF >$dummy.c
  246     int main (argc, argv) int argc; char **argv; {
  247     #if defined (host_mips) && defined (MIPSEB)
  248     #if defined (SYSTYPE_SYSV)
  249       printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
  250     #endif
  251     #if defined (SYSTYPE_SVR4)
  252       printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
  253     #endif
  254     #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
  255       printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
  256     #endif
  257     #endif
  258       exit (-1);
  259     }
  260 EOF
  261     ${CC-cc} $dummy.c -o $dummy \
  262       && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
  263       && rm $dummy.c $dummy && exit 0
  264     rm -f $dummy.c $dummy
  265     echo mips-mips-riscos${UNAME_RELEASE}
  266     exit 0 ;;
  267     Night_Hawk:Power_UNIX:*:*)
  268     echo powerpc-harris-powerunix
  269     exit 0 ;;
  270     m88k:CX/UX:7*:*)
  271     echo m88k-harris-cxux7
  272     exit 0 ;;
  273     m88k:*:4*:R4*)
  274     echo m88k-motorola-sysv4
  275     exit 0 ;;
  276     m88k:*:3*:R3*)
  277     echo m88k-motorola-sysv3
  278     exit 0 ;;
  279     AViiON:dgux:*:*)
  280         # DG/UX returns AViiON for all architectures
  281         UNAME_PROCESSOR=`/usr/bin/uname -p`
  282         if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
  283     if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
  284          -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
  285         echo m88k-dg-dgux${UNAME_RELEASE}
  286     else
  287         echo m88k-dg-dguxbcs${UNAME_RELEASE}
  288     fi
  289         else echo i586-dg-dgux${UNAME_RELEASE}
  290         fi
  291     exit 0 ;;
  292     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
  293     echo m88k-dolphin-sysv3
  294     exit 0 ;;
  295     M88*:*:R3*:*)
  296     # Delta 88k system running SVR3
  297     echo m88k-motorola-sysv3
  298     exit 0 ;;
  299     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
  300     echo m88k-tektronix-sysv3
  301     exit 0 ;;
  302     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
  303     echo m68k-tektronix-bsd
  304     exit 0 ;;
  305     *:IRIX*:*:*)
  306     echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
  307     exit 0 ;;
  308     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
  309     echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
  310     exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
  311     i?86:AIX:*:*)
  312     echo i386-ibm-aix
  313     exit 0 ;;
  314     *:AIX:2:3)
  315     if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
  316         sed 's/^        //' << EOF >$dummy.c
  317         #include <sys/systemcfg.h>
  318 
  319         main()
  320             {
  321             if (!__power_pc())
  322                 exit(1);
  323             puts("powerpc-ibm-aix3.2.5");
  324             exit(0);
  325             }
  326 EOF
  327         ${CC-cc} $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
  328         rm -f $dummy.c $dummy
  329         echo rs6000-ibm-aix3.2.5
  330     elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
  331         echo rs6000-ibm-aix3.2.4
  332     else
  333         echo rs6000-ibm-aix3.2
  334     fi
  335     exit 0 ;;
  336     *:AIX:*:4)
  337     IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
  338     if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
  339         IBM_ARCH=rs6000
  340     else
  341         IBM_ARCH=powerpc
  342     fi
  343     if [ -x /usr/bin/oslevel ] ; then
  344         IBM_REV=`/usr/bin/oslevel`
  345     else
  346         IBM_REV=4.${UNAME_RELEASE}
  347     fi
  348     echo ${IBM_ARCH}-ibm-aix${IBM_REV}
  349     exit 0 ;;
  350     *:AIX:*:*)
  351     echo rs6000-ibm-aix
  352     exit 0 ;;
  353     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
  354     echo romp-ibm-bsd4.4
  355     exit 0 ;;
  356     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
  357     echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
  358     exit 0 ;;                           # report: romp-ibm BSD 4.3
  359     *:BOSX:*:*)
  360     echo rs6000-bull-bosx
  361     exit 0 ;;
  362     DPX/2?00:B.O.S.:*:*)
  363     echo m68k-bull-sysv3
  364     exit 0 ;;
  365     9000/[34]??:4.3bsd:1.*:*)
  366     echo m68k-hp-bsd
  367     exit 0 ;;
  368     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
  369     echo m68k-hp-bsd4.4
  370     exit 0 ;;
  371     9000/[34678]??:HP-UX:*:*)
  372     case "${UNAME_MACHINE}" in
  373         9000/31? )            HP_ARCH=m68000 ;;
  374         9000/[34]?? )         HP_ARCH=m68k ;;
  375         9000/6?? | 9000/7?? | 9000/80[24] | 9000/8?[13679] | 9000/892 )
  376               sed 's/^              //' << EOF >$dummy.c
  377               #include <stdlib.h>
  378               #include <unistd.h>
  379               
  380               int main ()
  381               {
  382               #if defined(_SC_KERNEL_BITS)
  383                   long bits = sysconf(_SC_KERNEL_BITS);
  384               #endif 
  385                   long cpu  = sysconf (_SC_CPU_VERSION);
  386               
  387                   switch (cpu) 
  388                 {
  389                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
  390                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
  391                 case CPU_PA_RISC2_0: 
  392               #if defined(_SC_KERNEL_BITS)
  393                     switch (bits) 
  394                     {
  395                     case 64: puts ("hppa2.0w"); break;
  396                     case 32: puts ("hppa2.0n"); break;
  397                     default: puts ("hppa2.0"); break;
  398                     } break;
  399               #else  /* !defined(_SC_KERNEL_BITS) */
  400                     puts ("hppa2.0"); break;
  401               #endif 
  402                 default: puts ("hppa1.0"); break;
  403                 }
  404                   exit (0);
  405               }
  406 EOF
  407     (${CC-cc} $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
  408     rm -f $dummy.c $dummy
  409     esac
  410     HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
  411     echo ${HP_ARCH}-hp-hpux${HPUX_REV}
  412     exit 0 ;;
  413     3050*:HI-UX:*:*)
  414     sed 's/^    //' << EOF >$dummy.c
  415     #include <unistd.h>
  416     int
  417     main ()
  418     {
  419       long cpu = sysconf (_SC_CPU_VERSION);
  420       /* The order matters, because CPU_IS_HP_MC68K erroneously returns
  421          true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
  422          results, however.  */
  423       if (CPU_IS_PA_RISC (cpu))
  424         {
  425           switch (cpu)
  426         {
  427           case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
  428           case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
  429           case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
  430           default: puts ("hppa-hitachi-hiuxwe2"); break;
  431         }
  432         }
  433       else if (CPU_IS_HP_MC68K (cpu))
  434         puts ("m68k-hitachi-hiuxwe2");
  435       else puts ("unknown-hitachi-hiuxwe2");
  436       exit (0);
  437     }
  438 EOF
  439     ${CC-cc} $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
  440     rm -f $dummy.c $dummy
  441     echo unknown-hitachi-hiuxwe2
  442     exit 0 ;;
  443     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
  444     echo hppa1.1-hp-bsd
  445     exit 0 ;;
  446     9000/8??:4.3bsd:*:*)
  447     echo hppa1.0-hp-bsd
  448     exit 0 ;;
  449     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
  450     echo hppa1.1-hp-osf
  451     exit 0 ;;
  452     hp8??:OSF1:*:*)
  453     echo hppa1.0-hp-osf
  454     exit 0 ;;
  455     i?86:OSF1:*:*)
  456     if [ -x /usr/sbin/sysversion ] ; then
  457         echo ${UNAME_MACHINE}-unknown-osf1mk
  458     else
  459         echo ${UNAME_MACHINE}-unknown-osf1
  460     fi
  461     exit 0 ;;
  462     parisc*:Lites*:*:*)
  463     echo hppa1.1-hp-lites
  464     exit 0 ;;
  465     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
  466     echo c1-convex-bsd
  467         exit 0 ;;
  468     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
  469     if getsysinfo -f scalar_acc
  470     then echo c32-convex-bsd
  471     else echo c2-convex-bsd
  472     fi
  473         exit 0 ;;
  474     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
  475     echo c34-convex-bsd
  476         exit 0 ;;
  477     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
  478     echo c38-convex-bsd
  479         exit 0 ;;
  480     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
  481     echo c4-convex-bsd
  482         exit 0 ;;
  483     CRAY*X-MP:*:*:*)
  484     echo xmp-cray-unicos
  485         exit 0 ;;
  486     CRAY*Y-MP:*:*:*)
  487     echo ymp-cray-unicos${UNAME_RELEASE}
  488     exit 0 ;;
  489     CRAY*[A-Z]90:*:*:*)
  490     echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
  491     | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
  492           -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
  493     exit 0 ;;
  494     CRAY*TS:*:*:*)
  495     echo t90-cray-unicos${UNAME_RELEASE}
  496     exit 0 ;;
  497     CRAY*T3E:*:*:*)
  498     echo t3e-cray-unicosmk${UNAME_RELEASE}
  499     exit 0 ;;
  500     CRAY-2:*:*:*)
  501     echo cray2-cray-unicos
  502         exit 0 ;;
  503     F300:UNIX_System_V:*:*)
  504         FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
  505         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
  506         echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
  507         exit 0 ;;
  508     F301:UNIX_System_V:*:*)
  509        echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
  510        exit 0 ;;
  511     hp3[0-9][05]:NetBSD:*:*)
  512     echo m68k-hp-netbsd${UNAME_RELEASE}
  513     exit 0 ;;
  514     hp300:OpenBSD:*:*)
  515     echo m68k-unknown-openbsd${UNAME_RELEASE}
  516     exit 0 ;;
  517     sparc*:BSD/OS:*:*)
  518     echo sparc-unknown-bsdi${UNAME_RELEASE}
  519     exit 0 ;;
  520     i?86:BSD/386:*:* | i?86:BSD/OS:*:*)
  521     echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
  522     exit 0 ;;
  523     *:BSD/OS:*:*)
  524     echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
  525     exit 0 ;;
  526     *:FreeBSD:*:*)
  527     echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
  528     exit 0 ;;
  529     *:NetBSD:*:*)
  530     echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
  531     exit 0 ;;
  532     *:OpenBSD:*:*)
  533     echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
  534     exit 0 ;;
  535     i*:CYGWIN*:*)
  536     echo ${UNAME_MACHINE}-pc-cygwin
  537     exit 0 ;;
  538     i*:MINGW*:*)
  539     echo ${UNAME_MACHINE}-pc-mingw32
  540     exit 0 ;;
  541     p*:CYGWIN*:*)
  542     echo powerpcle-unknown-cygwin
  543     exit 0 ;;
  544     prep*:SunOS:5.*:*)
  545     echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  546     exit 0 ;;
  547     *:GNU:*:*)
  548     echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
  549     exit 0 ;;
  550     *:Linux:*:*)
  551     # uname on the ARM produces all sorts of strangeness, and we need to
  552     # filter it out.
  553     case "$UNAME_MACHINE" in
  554       arm* | sa110*)          UNAME_MACHINE="arm" ;;
  555     esac
  556 
  557     # The BFD linker knows what the default object file format is, so
  558     # first see if it will tell us.
  559     ld_help_string=`ld --help 2>&1`
  560     ld_supported_emulations=`echo $ld_help_string \
  561              | sed -ne '/supported emulations:/!d
  562                     s/[     ][  ]*/ /g
  563                     s/.*supported emulations: *//
  564                     s/ .*//
  565                     p'`
  566         case "$ld_supported_emulations" in
  567       i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
  568       i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
  569       sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
  570       armlinux)   echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
  571       m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
  572       elf32ppc)   echo "powerpc-unknown-linux-gnu"              ; exit 0 ;;
  573     esac
  574 
  575     if test "${UNAME_MACHINE}" = "alpha" ; then
  576         sed 's/^    //'  <<EOF >$dummy.s
  577         .globl main
  578         .ent main
  579     main:
  580         .frame \$30,0,\$26,0
  581         .prologue 0
  582         .long 0x47e03d80 # implver $0
  583         lda \$2,259
  584         .long 0x47e20c21 # amask $2,$1
  585         srl \$1,8,\$2
  586         sll \$2,2,\$2
  587         sll \$0,3,\$0
  588         addl \$1,\$0,\$0
  589         addl \$2,\$0,\$0
  590         ret \$31,(\$26),1
  591         .end main
  592 EOF
  593         LIBC=""
  594         ${CC-cc} $dummy.s -o $dummy 2>/dev/null
  595         if test "$?" = 0 ; then
  596             ./$dummy
  597             case "$?" in
  598             7)
  599                 UNAME_MACHINE="alpha"
  600                 ;;
  601             15)
  602                 UNAME_MACHINE="alphaev5"
  603                 ;;
  604             14)
  605                 UNAME_MACHINE="alphaev56"
  606                 ;;
  607             10)
  608                 UNAME_MACHINE="alphapca56"
  609                 ;;
  610             16)
  611                 UNAME_MACHINE="alphaev6"
  612                 ;;
  613             esac    
  614 
  615             objdump --private-headers $dummy | \
  616               grep ld.so.1 > /dev/null
  617             if test "$?" = 0 ; then
  618                 LIBC="libc1"
  619             fi
  620         fi  
  621         rm -f $dummy.s $dummy
  622         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
  623     elif test "${UNAME_MACHINE}" = "mips" ; then
  624       cat >$dummy.c <<EOF
  625 main(argc, argv)
  626      int argc;
  627      char *argv[];
  628 {
  629 #ifdef __MIPSEB__
  630   printf ("%s-unknown-linux-gnu\n", argv[1]);
  631 #endif
  632 #ifdef __MIPSEL__
  633   printf ("%sel-unknown-linux-gnu\n", argv[1]);
  634 #endif
  635   return 0;
  636 }
  637 EOF
  638       ${CC-cc} $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
  639       rm -f $dummy.c $dummy
  640     else
  641       # Either a pre-BFD a.out linker (linux-gnuoldld)
  642       # or one that does not give us useful --help.
  643       # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
  644       # If ld does not provide *any* "supported emulations:"
  645       # that means it is gnuoldld.
  646       echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
  647       test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
  648 
  649       case "${UNAME_MACHINE}" in
  650       i?86)
  651         VENDOR=pc;
  652         ;;
  653       *)
  654         VENDOR=unknown;
  655         ;;
  656       esac
  657       # Determine whether the default compiler is a.out or elf
  658       cat >$dummy.c <<EOF
  659 #include <features.h>
  660 main(argc, argv)
  661      int argc;
  662      char *argv[];
  663 {
  664 #ifdef __ELF__
  665 # ifdef __GLIBC__
  666 #  if __GLIBC__ >= 2
  667     printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
  668 #  else
  669     printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
  670 #  endif
  671 # else
  672    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
  673 # endif
  674 #else
  675   printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
  676 #endif
  677   return 0;
  678 }
  679 EOF
  680       ${CC-cc} $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
  681       rm -f $dummy.c $dummy
  682     fi ;;
  683 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
  684 # are messed up and put the nodename in both sysname and nodename.
  685     i?86:DYNIX/ptx:4*:*)
  686     echo i386-sequent-sysv4
  687     exit 0 ;;
  688     i?86:UNIX_SV:4.2MP:2.*)
  689         # Unixware is an offshoot of SVR4, but it has its own version
  690         # number series starting with 2...
  691         # I am not positive that other SVR4 systems won't match this,
  692     # I just have to hope.  -- rms.
  693         # Use sysv4.2uw... so that sysv4* matches it.
  694     echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
  695     exit 0 ;;
  696     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
  697     if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
  698         echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
  699     else
  700         echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
  701     fi
  702     exit 0 ;;
  703     i?86:*:3.2:*)
  704     if test -f /usr/options/cb.name; then
  705         UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
  706         echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
  707     elif /bin/uname -X 2>/dev/null >/dev/null ; then
  708         UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
  709         (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
  710         (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
  711             && UNAME_MACHINE=i586
  712         echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
  713     else
  714         echo ${UNAME_MACHINE}-pc-sysv32
  715     fi
  716     exit 0 ;;
  717     i?86:UnixWare:*:*)
  718     if /bin/uname -X 2>/dev/null >/dev/null ; then
  719       (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
  720         && UNAME_MACHINE=i586
  721     fi
  722     echo ${UNAME_MACHINE}-unixware-${UNAME_RELEASE}-${UNAME_VERSION}
  723     exit 0 ;;
  724     pc:*:*:*)
  725         # uname -m prints for DJGPP always 'pc', but it prints nothing about
  726         # the processor, so we play safe by assuming i386.
  727     echo i386-pc-msdosdjgpp
  728         exit 0 ;;
  729     Intel:Mach:3*:*)
  730     echo i386-pc-mach3
  731     exit 0 ;;
  732     paragon:*:*:*)
  733     echo i860-intel-osf1
  734     exit 0 ;;
  735     i860:*:4.*:*) # i860-SVR4
  736     if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
  737       echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
  738     else # Add other i860-SVR4 vendors below as they are discovered.
  739       echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
  740     fi
  741     exit 0 ;;
  742     mini*:CTIX:SYS*5:*)
  743     # "miniframe"
  744     echo m68010-convergent-sysv
  745     exit 0 ;;
  746     M68*:*:R3V[567]*:*)
  747     test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
  748     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
  749     OS_REL=''
  750     test -r /etc/.relid \
  751     && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
  752     /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
  753       && echo i486-ncr-sysv4.3${OS_REL} && exit 0
  754     /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
  755       && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
  756     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
  757         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
  758           && echo i486-ncr-sysv4 && exit 0 ;;
  759     m68*:LynxOS:2.*:*)
  760     echo m68k-unknown-lynxos${UNAME_RELEASE}
  761     exit 0 ;;
  762     mc68030:UNIX_System_V:4.*:*)
  763     echo m68k-atari-sysv4
  764     exit 0 ;;
  765     i?86:LynxOS:2.*:*)
  766     echo i386-unknown-lynxos${UNAME_RELEASE}
  767     exit 0 ;;
  768     TSUNAMI:LynxOS:2.*:*)
  769     echo sparc-unknown-lynxos${UNAME_RELEASE}
  770     exit 0 ;;
  771     rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
  772     echo rs6000-unknown-lynxos${UNAME_RELEASE}
  773     exit 0 ;;
  774     SM[BE]S:UNIX_SV:*:*)
  775     echo mips-dde-sysv${UNAME_RELEASE}
  776     exit 0 ;;
  777     RM*:SINIX-*:*:*)
  778     echo mips-sni-sysv4
  779     exit 0 ;;
  780     *:SINIX-*:*:*)
  781     if uname -p 2>/dev/null >/dev/null ; then
  782         UNAME_MACHINE=`(uname -p) 2>/dev/null`
  783         echo ${UNAME_MACHINE}-sni-sysv4
  784     else
  785         echo ns32k-sni-sysv
  786     fi
  787     exit 0 ;;
  788     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
  789                            # says <Richard.M.Bartel@ccMail.Census.GOV>
  790         echo i586-unisys-sysv4
  791         exit 0 ;;
  792     *:UNIX_System_V:4*:FTX*)
  793     # From Gerald Hewes <hewes@openmarket.com>.
  794     # How about differentiating between stratus architectures? -djm
  795     echo hppa1.1-stratus-sysv4
  796     exit 0 ;;
  797     *:*:*:FTX*)
  798     # From seanf@swdc.stratus.com.
  799     echo i860-stratus-sysv4
  800     exit 0 ;;
  801     mc68*:A/UX:*:*)
  802     echo m68k-apple-aux${UNAME_RELEASE}
  803     exit 0 ;;
  804     news*:NEWS-OS:*:6*)
  805     echo mips-sony-newsos6
  806     exit 0 ;;
  807     R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R4000:UNIX_SV:*:*)
  808     if [ -d /usr/nec ]; then
  809             echo mips-nec-sysv${UNAME_RELEASE}
  810     else
  811             echo mips-unknown-sysv${UNAME_RELEASE}
  812     fi
  813         exit 0 ;;
  814     BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
  815     echo powerpc-be-beos
  816     exit 0 ;;
  817     BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
  818     echo powerpc-apple-beos
  819     exit 0 ;;
  820     BePC:BeOS:*:*)  # BeOS running on Intel PC compatible.
  821     echo i586-pc-beos
  822     exit 0 ;;
  823     SX-4:SUPER-UX:*:*)
  824     echo sx4-nec-superux${UNAME_RELEASE}
  825     exit 0 ;;
  826     SX-5:SUPER-UX:*:*)
  827     echo sx5-nec-superux${UNAME_RELEASE}
  828     exit 0 ;;
  829     Power*:Rhapsody:*:*)
  830     echo powerpc-apple-rhapsody${UNAME_RELEASE}
  831     exit 0 ;;
  832     *:Rhapsody:*:*)
  833     echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
  834     exit 0 ;;
  835 esac
  836 
  837 #echo '(No uname command or uname output not recognized.)' 1>&2
  838 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
  839 
  840 cat >$dummy.c <<EOF
  841 #ifdef _SEQUENT_
  842 # include <sys/types.h>
  843 # include <sys/utsname.h>
  844 #endif
  845 main ()
  846 {
  847 #if defined (sony)
  848 #if defined (MIPSEB)
  849   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
  850      I don't know....  */
  851   printf ("mips-sony-bsd\n"); exit (0);
  852 #else
  853 #include <sys/param.h>
  854   printf ("m68k-sony-newsos%s\n",
  855 #ifdef NEWSOS4
  856           "4"
  857 #else
  858       ""
  859 #endif
  860          ); exit (0);
  861 #endif
  862 #endif
  863 
  864 #if defined (__arm) && defined (__acorn) && defined (__unix)
  865   printf ("arm-acorn-riscix"); exit (0);
  866 #endif
  867 
  868 #if defined (hp300) && !defined (hpux)
  869   printf ("m68k-hp-bsd\n"); exit (0);
  870 #endif
  871 
  872 #if defined (NeXT)
  873 #if !defined (__ARCHITECTURE__)
  874 #define __ARCHITECTURE__ "m68k"
  875 #endif
  876   int version;
  877   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
  878   if (version < 4)
  879     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
  880   else
  881     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
  882   exit (0);
  883 #endif
  884 
  885 #if defined (MULTIMAX) || defined (n16)
  886 #if defined (UMAXV)
  887   printf ("ns32k-encore-sysv\n"); exit (0);
  888 #else
  889 #if defined (CMU)
  890   printf ("ns32k-encore-mach\n"); exit (0);
  891 #else
  892   printf ("ns32k-encore-bsd\n"); exit (0);
  893 #endif
  894 #endif
  895 #endif
  896 
  897 #if defined (__386BSD__)
  898   printf ("i386-pc-bsd\n"); exit (0);
  899 #endif
  900 
  901 #if defined (sequent)
  902 #if defined (i386)
  903   printf ("i386-sequent-dynix\n"); exit (0);
  904 #endif
  905 #if defined (ns32000)
  906   printf ("ns32k-sequent-dynix\n"); exit (0);
  907 #endif
  908 #endif
  909 
  910 #if defined (_SEQUENT_)
  911     struct utsname un;
  912 
  913     uname(&un);
  914 
  915     if (strncmp(un.version, "V2", 2) == 0) {
  916     printf ("i386-sequent-ptx2\n"); exit (0);
  917     }
  918     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
  919     printf ("i386-sequent-ptx1\n"); exit (0);
  920     }
  921     printf ("i386-sequent-ptx\n"); exit (0);
  922 
  923 #endif
  924 
  925 #if defined (vax)
  926 #if !defined (ultrix)
  927   printf ("vax-dec-bsd\n"); exit (0);
  928 #else
  929   printf ("vax-dec-ultrix\n"); exit (0);
  930 #endif
  931 #endif
  932 
  933 #if defined (alliant) && defined (i860)
  934   printf ("i860-alliant-bsd\n"); exit (0);
  935 #endif
  936 
  937   exit (1);
  938 }
  939 EOF
  940 
  941 ${CC-cc} $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
  942 rm -f $dummy.c $dummy
  943 
  944 # Apollos put the system type in the environment.
  945 
  946 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
  947 
  948 # Convex versions that predate uname can use getsysinfo(1)
  949 
  950 if [ -x /usr/convex/getsysinfo ]
  951 then
  952     case `getsysinfo -f cpu_type` in
  953     c1*)
  954     echo c1-convex-bsd
  955     exit 0 ;;
  956     c2*)
  957     if getsysinfo -f scalar_acc
  958     then echo c32-convex-bsd
  959     else echo c2-convex-bsd
  960     fi
  961     exit 0 ;;
  962     c34*)
  963     echo c34-convex-bsd
  964     exit 0 ;;
  965     c38*)
  966     echo c38-convex-bsd
  967     exit 0 ;;
  968     c4*)
  969     echo c4-convex-bsd
  970     exit 0 ;;
  971     esac
  972 fi
  973 
  974 #echo '(Unable to guess system type)' 1>&2
  975 
  976 exit 1