config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
   4 #   Free Software Foundation, Inc.
   5
   6 version='2000-06-13'
   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 # Written by Per Bothner <bothner@cygnus.com>.
  28 # Please send patches to <config-patches@gnu.org>.
  29 #
  30 # This script attempts to guess a canonical system name similar to
  31 # config.sub.  If it succeeds, it prints the system name on stdout, and
  32 # exits with 0.  Otherwise, it exits with 1.
  33 #
  34 # The plan is that this can be called by configure scripts if you
  35 # don't specify an explicit system type (host/target name).
  36 #
  37 # Only a few systems have been added to this list; please add others
  38 # (but try to keep the structure clean).
  39 #
  40
  41 me=`echo "$0" | sed -e 's,.*/,,'`
  42
  43 usage="\
  44 Usage: $0 [OPTION]
  45
  46 Output the configuration name of this system.
  47
  48 Operation modes:
  49   -h, --help               print this help, then exit
  50   -V, --version            print version number, then exit"
  51
  52 help="
  53 Try \`$me --help' for more information."
  54
  55 # Parse command line
  56 while test $# -gt 0 ; do
  57   case "$1" in
  58     --version | --vers* | -V )
  59        echo "$version" ; exit 0 ;;
  60     --help | --h* | -h )
  61        echo "$usage"; exit 0 ;;
  62     -- )     # Stop option processing
  63        shift; break ;;
  64     - ) # Use stdin as input.
  65        break ;;
  66     -* )
  67        exec >&2
  68        echo "$me: invalid option $1"
  69        echo "$help"
  70        exit 1 ;;
  71     * )
  72        break ;;
  73   esac
  74 done
  75
  76 if test $# != 0; then
  77   echo "$me: too many arguments$help" >&2
  78   exit 1
  79 fi
  80
  81 # Use $HOST_CC if defined. $CC may point to a cross-compiler
  82 if test x"$CC_FOR_BUILD" = x; then
  83   if test x"$HOST_CC" != x; then
  84     CC_FOR_BUILD="$HOST_CC"
  85   else
  86     if test x"$CC" != x; then
  87       CC_FOR_BUILD="$CC"
  88     else
  89       CC_FOR_BUILD=cc
  90     fi
  91   fi
  92 fi
  93
  94
  95 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
  96 # (ghazi@noc.rutgers.edu 8/24/94.)
  97 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
  98         PATH=$PATH:/.attbin ; export PATH
  99 fi
 100
 101 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 102 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 103 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
 104 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 105
 106 dummy=dummy-$$
 107 trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
 108
 109 # Note: order is significant - the case branches are not exclusive.
 110
 111 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 112     *:NetBSD:*:*)
 113         # Netbsd (nbsd) targets should (where applicable) match one or
 114         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 115         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 116         # switched to ELF, *-*-netbsd* would select the old
 117         # object file format.  This provides both forward
 118         # compatibility and a consistent mechanism for selecting the
 119         # object file format.
 120         # Determine the machine/vendor (is the vendor relevant).
 121         case "${UNAME_MACHINE}" in
 122             amiga) machine=m68k-cbm ;;
 123             arm32) machine=arm-unknown ;;
 124             atari*) machine=m68k-atari ;;
 125             sun3*) machine=m68k-sun ;;
 126             mac68k) machine=m68k-apple ;;
 127             macppc) machine=powerpc-apple ;;
 128             hp3[0-9][05]) machine=m68k-hp ;;
 129             ibmrt|romp-ibm) machine=romp-ibm ;;
 130             *) machine=${UNAME_MACHINE}-unknown ;;
 131         esac
 132         # The Operating System including object format.
 133         if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 134                 | grep __ELF__ >/dev/null
 135         then
 136             # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 137             # Return netbsd for either.  FIX?
 138             os=netbsd
 139         else
 140             os=netbsdelf
 141         fi
 142         # The OS release
 143         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 144         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 145         # contains redundant information, the shorter form:
 146         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 147         echo "${machine}-${os}${release}"
 148         exit 0 ;;
 149     alpha:OSF1:*:*)
 150         if test $UNAME_RELEASE = "V4.0"; then
 151                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 152         fi
 153         # A Vn.n version is a released version.
 154         # A Tn.n version is a released field test version.
 155         # A Xn.n version is an unreleased experimental baselevel.
 156         # 1.2 uses "1.2" for uname -r.
 157         cat <<EOF >$dummy.s
 158         .data
 159 \$Lformat:
 160         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 161
 162         .text
 163         .globl main
 164         .align 4
 165         .ent main
 166 main:
 167         .frame \$30,16,\$26,0
 168         ldgp \$29,0(\$27)
 169         .prologue 1
 170         .long 0x47e03d80 # implver \$0
 171         lda \$2,-1
 172         .long 0x47e20c21 # amask \$2,\$1
 173         lda \$16,\$Lformat
 174         mov \$0,\$17
 175         not \$1,\$18
 176         jsr \$26,printf
 177         ldgp \$29,0(\$26)
 178         mov 0,\$16
 179         jsr \$26,exit
 180         .end main
 181 EOF
 182         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 183         if test "$?" = 0 ; then
 184                 case `./$dummy` in
 185                         0-0)
 186                                 UNAME_MACHINE="alpha"
 187                                 ;;
 188                         1-0)
 189                                 UNAME_MACHINE="alphaev5"
 190                                 ;;
 191                         1-1)
 192                                 UNAME_MACHINE="alphaev56"
 193                                 ;;
 194                         1-101)
 195                                 UNAME_MACHINE="alphapca56"
 196                                 ;;
 197                         2-303)
 198                                 UNAME_MACHINE="alphaev6"
 199                                 ;;
 200                         2-307)
 201                                 UNAME_MACHINE="alphaev67"
 202                                 ;;
 203                 esac
 204         fi
 205         rm -f $dummy.s $dummy
 206         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 207         exit 0 ;;
 208     Alpha\ *:Windows_NT*:*)
 209         # How do we know it's Interix rather than the generic POSIX subsystem?
 210         # Should we change UNAME_MACHINE based on the output of uname instead
 211         # of the specific Alpha model?
 212         echo alpha-pc-interix
 213         exit 0 ;;
 214     21064:Windows_NT:50:3)
 215         echo alpha-dec-winnt3.5
 216         exit 0 ;;
 217     Amiga*:UNIX_System_V:4.0:*)
 218         echo m68k-cbm-sysv4
 219         exit 0;;
 220     amiga:OpenBSD:*:*)
 221         echo m68k-unknown-openbsd${UNAME_RELEASE}
 222         exit 0 ;;
 223     *:[Aa]miga[Oo][Ss]:*:*)
 224         echo ${UNAME_MACHINE}-unknown-amigaos
 225         exit 0 ;;
 226     arc64:OpenBSD:*:*)
 227         echo mips64el-unknown-openbsd${UNAME_RELEASE}
 228         exit 0 ;;
 229     arc:OpenBSD:*:*)
 230         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 231         exit 0 ;;
 232     hkmips:OpenBSD:*:*)
 233         echo mips-unknown-openbsd${UNAME_RELEASE}
 234         exit 0 ;;
 235     pmax:OpenBSD:*:*)
 236         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 237         exit 0 ;;
 238     sgi:OpenBSD:*:*)
 239         echo mips-unknown-openbsd${UNAME_RELEASE}
 240         exit 0 ;;
 241     wgrisc:OpenBSD:*:*)
 242         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 243         exit 0 ;;
 244     *:OS/390:*:*)
 245         echo i370-ibm-openedition
 246         exit 0 ;;
 247     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 248         echo arm-acorn-riscix${UNAME_RELEASE}
 249         exit 0;;
 250     SR2?01:HI-UX/MPP:*:*)
 251         echo hppa1.1-hitachi-hiuxmpp
 252         exit 0;;
 253     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 254         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 255         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 256                 echo pyramid-pyramid-sysv3
 257         else
 258                 echo pyramid-pyramid-bsd
 259         fi
 260         exit 0 ;;
 261     NILE*:*:*:dcosx)
 262         echo pyramid-pyramid-svr4
 263         exit 0 ;;
 264     sun4H:SunOS:5.*:*)
 265         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 266         exit 0 ;;
 267     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 268         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 269         exit 0 ;;
 270     i86pc:SunOS:5.*:*)
 271         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 272         exit 0 ;;
 273     sun4*:SunOS:6*:*)
 274         # According to config.sub, this is the proper way to canonicalize
 275         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 276         # it's likely to be more like Solaris than SunOS4.
 277         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 278         exit 0 ;;
 279     sun4*:SunOS:*:*)
 280         case "`/usr/bin/arch -k`" in
 281             Series*|S4*)
 282                 UNAME_RELEASE=`uname -v`
 283                 ;;
 284         esac
 285         # Japanese Language versions have a version number like `4.1.3-JL'.
 286         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 287         exit 0 ;;
 288     sun3*:SunOS:*:*)
 289         echo m68k-sun-sunos${UNAME_RELEASE}
 290         exit 0 ;;
 291     sun*:*:4.2BSD:*)
 292         UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 293         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 294         case "`/bin/arch`" in
 295             sun3)
 296                 echo m68k-sun-sunos${UNAME_RELEASE}
 297                 ;;
 298             sun4)
 299                 echo sparc-sun-sunos${UNAME_RELEASE}
 300                 ;;
 301         esac
 302         exit 0 ;;
 303     aushp:SunOS:*:*)
 304         echo sparc-auspex-sunos${UNAME_RELEASE}
 305         exit 0 ;;
 306     atari*:OpenBSD:*:*)
 307         echo m68k-unknown-openbsd${UNAME_RELEASE}
 308         exit 0 ;;
 309     # The situation for MiNT is a little confusing.  The machine name
 310     # can be virtually everything (everything which is not
 311     # "atarist" or "atariste" at least should have a processor
 312     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 313     # to the lowercase version "mint" (or "freemint").  Finally
 314     # the system name "TOS" denotes a system which is actually not
 315     # MiNT.  But MiNT is downward compatible to TOS, so this should
 316     # be no problem.
 317     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 318         echo m68k-atari-mint${UNAME_RELEASE}
 319         exit 0 ;;
 320     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 321         echo m68k-atari-mint${UNAME_RELEASE}
 322         exit 0 ;;
 323     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 324         echo m68k-atari-mint${UNAME_RELEASE}
 325         exit 0 ;;
 326     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 327         echo m68k-milan-mint${UNAME_RELEASE}
 328         exit 0 ;;
 329     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 330         echo m68k-hades-mint${UNAME_RELEASE}
 331         exit 0 ;;
 332     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 333         echo m68k-unknown-mint${UNAME_RELEASE}
 334         exit 0 ;;
 335     sun3*:OpenBSD:*:*)
 336         echo m68k-unknown-openbsd${UNAME_RELEASE}
 337         exit 0 ;;
 338     mac68k:OpenBSD:*:*)
 339         echo m68k-unknown-openbsd${UNAME_RELEASE}
 340         exit 0 ;;
 341     mvme68k:OpenBSD:*:*)
 342         echo m68k-unknown-openbsd${UNAME_RELEASE}
 343         exit 0 ;;
 344     mvme88k:OpenBSD:*:*)
 345         echo m88k-unknown-openbsd${UNAME_RELEASE}
 346         exit 0 ;;
 347     powerpc:machten:*:*)
 348         echo powerpc-apple-machten${UNAME_RELEASE}
 349         exit 0 ;;
 350     RISC*:Mach:*:*)
 351         echo mips-dec-mach_bsd4.3
 352         exit 0 ;;
 353     RISC*:ULTRIX:*:*)
 354         echo mips-dec-ultrix${UNAME_RELEASE}
 355         exit 0 ;;
 356     VAX*:ULTRIX*:*:*)
 357         echo vax-dec-ultrix${UNAME_RELEASE}
 358         exit 0 ;;
 359     2020:CLIX:*:* | 2430:CLIX:*:*)
 360         echo clipper-intergraph-clix${UNAME_RELEASE}
 361         exit 0 ;;
 362     mips:*:*:UMIPS | mips:*:*:RISCos)
 363         sed 's/^        //' << EOF >$dummy.c
 364 #ifdef __cplusplus
 365 #include <stdio.h>  /* for printf() prototype */
 366         int main (int argc, char *argv[]) {
 367 #else
 368         int main (argc, argv) int argc; char *argv[]; {
 369 #endif
 370         #if defined (host_mips) && defined (MIPSEB)
 371         #if defined (SYSTYPE_SYSV)
 372           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 373         #endif
 374         #if defined (SYSTYPE_SVR4)
 375           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 376         #endif
 377         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 378           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 379         #endif
 380         #endif
 381           exit (-1);
 382         }
 383 EOF
 384         $CC_FOR_BUILD $dummy.c -o $dummy \
 385           && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 386           && rm $dummy.c $dummy && exit 0
 387         rm -f $dummy.c $dummy
 388         echo mips-mips-riscos${UNAME_RELEASE}
 389         exit 0 ;;
 390     Night_Hawk:Power_UNIX:*:*)
 391         echo powerpc-harris-powerunix
 392         exit 0 ;;
 393     m88k:CX/UX:7*:*)
 394         echo m88k-harris-cxux7
 395         exit 0 ;;
 396     m88k:*:4*:R4*)
 397         echo m88k-motorola-sysv4
 398         exit 0 ;;
 399     m88k:*:3*:R3*)
 400         echo m88k-motorola-sysv3
 401         exit 0 ;;
 402     AViiON:dgux:*:*)
 403         # DG/UX returns AViiON for all architectures
 404         UNAME_PROCESSOR=`/usr/bin/uname -p`
 405         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 406         then
 407             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 408                [ ${TARGET_BINARY_INTERFACE}x = x ]
 409             then
 410                 echo m88k-dg-dgux${UNAME_RELEASE}
 411             else
 412                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 413             fi
 414         else
 415             echo i586-dg-dgux${UNAME_RELEASE}
 416         fi
 417         exit 0 ;;
 418     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 419         echo m88k-dolphin-sysv3
 420         exit 0 ;;
 421     M88*:*:R3*:*)
 422         # Delta 88k system running SVR3
 423         echo m88k-motorola-sysv3
 424         exit 0 ;;
 425     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 426         echo m88k-tektronix-sysv3
 427         exit 0 ;;
 428     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 429         echo m68k-tektronix-bsd
 430         exit 0 ;;
 431     *:IRIX*:*:*)
 432         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 433         exit 0 ;;
 434     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 435         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 436         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 437     i?86:AIX:*:*)
 438         echo i386-ibm-aix
 439         exit 0 ;;
 440     *:AIX:2:3)
 441         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 442                 sed 's/^                //' << EOF >$dummy.c
 443                 #include <sys/systemcfg.h>
 444
 445                 main()
 446                         {
 447                         if (!__power_pc())
 448                                 exit(1);
 449                         puts("powerpc-ibm-aix3.2.5");
 450                         exit(0);
 451                         }
 452 EOF
 453                 $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
 454                 rm -f $dummy.c $dummy
 455                 echo rs6000-ibm-aix3.2.5
 456         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 457                 echo rs6000-ibm-aix3.2.4
 458         else
 459                 echo rs6000-ibm-aix3.2
 460         fi
 461         exit 0 ;;
 462     *:AIX:*:4)
 463         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
 464         if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
 465                 IBM_ARCH=rs6000
 466         else
 467                 IBM_ARCH=powerpc
 468         fi
 469         if [ -x /usr/bin/oslevel ] ; then
 470                 IBM_REV=`/usr/bin/oslevel`
 471         else
 472                 IBM_REV=4.${UNAME_RELEASE}
 473         fi
 474         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 475         exit 0 ;;
 476     *:AIX:*:*)
 477         echo rs6000-ibm-aix
 478         exit 0 ;;
 479     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 480         echo romp-ibm-bsd4.4
 481         exit 0 ;;
 482     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 483         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 484         exit 0 ;;                           # report: romp-ibm BSD 4.3
 485     *:BOSX:*:*)
 486         echo rs6000-bull-bosx
 487         exit 0 ;;
 488     DPX/2?00:B.O.S.:*:*)
 489         echo m68k-bull-sysv3
 490         exit 0 ;;
 491     9000/[34]??:4.3bsd:1.*:*)
 492         echo m68k-hp-bsd
 493         exit 0 ;;
 494     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 495         echo m68k-hp-bsd4.4
 496         exit 0 ;;
 497     9000/[34678]??:HP-UX:*:*)
 498         case "${UNAME_MACHINE}" in
 499             9000/31? )            HP_ARCH=m68000 ;;
 500             9000/[34]?? )         HP_ARCH=m68k ;;
 501             9000/[678][0-9][0-9])
 502               sed 's/^              //' << EOF >$dummy.c
 503
 504               #define _HPUX_SOURCE
 505               #include <stdlib.h>
 506               #include <unistd.h>
 507
 508               int main ()
 509               {
 510               #if defined(_SC_KERNEL_BITS)
 511                   long bits = sysconf(_SC_KERNEL_BITS);
 512               #endif
 513                   long cpu  = sysconf (_SC_CPU_VERSION);
 514
 515                   switch (cpu)
 516                 {
 517                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 518                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 519                 case CPU_PA_RISC2_0:
 520               #if defined(_SC_KERNEL_BITS)
 521                     switch (bits)
 522                         {
 523                         case 64: puts ("hppa2.0w"); break;
 524                         case 32: puts ("hppa2.0n"); break;
 525                         default: puts ("hppa2.0"); break;
 526                         } break;
 527               #else  /* !defined(_SC_KERNEL_BITS) */
 528                     puts ("hppa2.0"); break;
 529               #endif
 530                 default: puts ("hppa1.0"); break;
 531                 }
 532                   exit (0);
 533               }
 534 EOF
 535         (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
 536         rm -f $dummy.c $dummy
 537         esac
 538         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 539         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 540         exit 0 ;;
 541     3050*:HI-UX:*:*)
 542         sed 's/^        //' << EOF >$dummy.c
 543         #include <unistd.h>
 544         int
 545         main ()
 546         {
 547           long cpu = sysconf (_SC_CPU_VERSION);
 548           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 549              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 550              results, however.  */
 551           if (CPU_IS_PA_RISC (cpu))
 552             {
 553               switch (cpu)
 554                 {
 555                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 556                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 557                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 558                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 559                 }
 560             }
 561           else if (CPU_IS_HP_MC68K (cpu))
 562             puts ("m68k-hitachi-hiuxwe2");
 563           else puts ("unknown-hitachi-hiuxwe2");
 564           exit (0);
 565         }
 566 EOF
 567         $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
 568         rm -f $dummy.c $dummy
 569         echo unknown-hitachi-hiuxwe2
 570         exit 0 ;;
 571     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 572         echo hppa1.1-hp-bsd
 573         exit 0 ;;
 574     9000/8??:4.3bsd:*:*)
 575         echo hppa1.0-hp-bsd
 576         exit 0 ;;
 577     *9??*:MPE/iX:*:*)
 578         echo hppa1.0-hp-mpeix
 579         exit 0 ;;
 580     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 581         echo hppa1.1-hp-osf
 582         exit 0 ;;
 583     hp8??:OSF1:*:*)
 584         echo hppa1.0-hp-osf
 585         exit 0 ;;
 586     i?86:OSF1:*:*)
 587         if [ -x /usr/sbin/sysversion ] ; then
 588             echo ${UNAME_MACHINE}-unknown-osf1mk
 589         else
 590             echo ${UNAME_MACHINE}-unknown-osf1
 591         fi
 592         exit 0 ;;
 593     parisc*:Lites*:*:*)
 594         echo hppa1.1-hp-lites
 595         exit 0 ;;
 596     hppa*:OpenBSD:*:*)
 597         echo hppa-unknown-openbsd
 598         exit 0 ;;
 599     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 600         echo c1-convex-bsd
 601         exit 0 ;;
 602     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 603         if getsysinfo -f scalar_acc
 604         then echo c32-convex-bsd
 605         else echo c2-convex-bsd
 606         fi
 607         exit 0 ;;
 608     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 609         echo c34-convex-bsd
 610         exit 0 ;;
 611     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 612         echo c38-convex-bsd
 613         exit 0 ;;
 614     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 615         echo c4-convex-bsd
 616         exit 0 ;;
 617     CRAY*X-MP:*:*:*)
 618         echo xmp-cray-unicos
 619         exit 0 ;;
 620     CRAY*Y-MP:*:*:*)
 621         echo ymp-cray-unicos${UNAME_RELEASE}
 622         exit 0 ;;
 623     CRAY*[A-Z]90:*:*:*)
 624         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 625         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 626               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 627         exit 0 ;;
 628     CRAY*TS:*:*:*)
 629         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 630         exit 0 ;;
 631     CRAY*T3E:*:*:*)
 632         echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 633         exit 0 ;;
 634     CRAY*SV1:*:*:*)
 635         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 636         exit 0 ;;
 637     CRAY-2:*:*:*)
 638         echo cray2-cray-unicos
 639         exit 0 ;;
 640     F300:UNIX_System_V:*:*)
 641         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 642         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 643         echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 644         exit 0 ;;
 645     F301:UNIX_System_V:*:*)
 646        echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
 647        exit 0 ;;
 648     hp300:OpenBSD:*:*)
 649         echo m68k-unknown-openbsd${UNAME_RELEASE}
 650         exit 0 ;;
 651     i?86:BSD/386:*:* | i?86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 652         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 653         exit 0 ;;
 654     sparc*:BSD/OS:*:*)
 655         echo sparc-unknown-bsdi${UNAME_RELEASE}
 656         exit 0 ;;
 657     *:BSD/OS:*:*)
 658         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 659         exit 0 ;;
 660     *:FreeBSD:*:*)
 661         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 662         exit 0 ;;
 663     *:OpenBSD:*:*)
 664         echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 665         exit 0 ;;
 666     i*:CYGWIN*:*)
 667         echo ${UNAME_MACHINE}-pc-cygwin
 668         exit 0 ;;
 669     i*:MINGW*:*)
 670         echo ${UNAME_MACHINE}-pc-mingw32
 671         exit 0 ;;
 672     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 673         # How do we know it's Interix rather than the generic POSIX subsystem?
 674         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 675         # UNAME_MACHINE based on the output of uname instead of i386?
 676         echo i386-pc-interix
 677         exit 0 ;;
 678     i*:UWIN*:*)
 679         echo ${UNAME_MACHINE}-pc-uwin
 680         exit 0 ;;
 681     p*:CYGWIN*:*)
 682         echo powerpcle-unknown-cygwin
 683         exit 0 ;;
 684     prep*:SunOS:5.*:*)
 685         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 686         exit 0 ;;
 687     *:GNU:*:*)
 688         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 689         exit 0 ;;
 690     i*86:Minix:*:*)
 691         echo ${UNAME_MACHINE}-pc-minix
 692         exit 0 ;;
 693     *:Linux:*:*)
 694
 695         # The BFD linker knows what the default object file format is, so
 696         # first see if it will tell us. cd to the root directory to prevent
 697         # problems with other programs or directories called `ld' in the path.
 698         ld_help_string=`cd /; ld --help 2>&1`
 699         ld_supported_emulations=`echo $ld_help_string \
 700                          | sed -ne '/supported emulations:/!d
 701                                     s/[         ][      ]*/ /g
 702                                     s/.*supported emulations: *//
 703                                     s/ .*//
 704                                     p'`
 705         case "$ld_supported_emulations" in
 706           *ia64)
 707                 echo "${UNAME_MACHINE}-unknown-linux"
 708                 exit 0
 709                 ;;
 710           i?86linux)
 711                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 712                 exit 0
 713                 ;;
 714           elf_i?86)
 715                 echo "${UNAME_MACHINE}-pc-linux"
 716                 exit 0
 717                 ;;
 718           i?86coff)
 719                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 720                 exit 0
 721                 ;;
 722           sparclinux)
 723                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 724                 exit 0
 725                 ;;
 726           armlinux)
 727                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 728                 exit 0
 729                 ;;
 730           elf32arm*)
 731                 echo "${UNAME_MACHINE}-unknown-linux-gnuoldld"
 732                 exit 0
 733                 ;;
 734           armelf_linux*)
 735                 echo "${UNAME_MACHINE}-unknown-linux-gnu"
 736                 exit 0
 737                 ;;
 738           m68klinux)
 739                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 740                 exit 0
 741                 ;;
 742           elf32ppc | elf32ppclinux)
 743                 # Determine Lib Version
 744                 cat >$dummy.c <<EOF
 745 #include <features.h>
 746 #if defined(__GLIBC__)
 747 extern char __libc_version[];
 748 extern char __libc_release[];
 749 #endif
 750 main(argc, argv)
 751      int argc;
 752      char *argv[];
 753 {
 754 #if defined(__GLIBC__)
 755   printf("%s %s\n", __libc_version, __libc_release);
 756 #else
 757   printf("unkown\n");
 758 #endif
 759   return 0;
 760 }
 761 EOF
 762                 LIBC=""
 763                 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
 764                 if test "$?" = 0 ; then
 765                         ./$dummy | grep 1\.99 > /dev/null
 766                         if test "$?" = 0 ; then
 767                                 LIBC="libc1"
 768                         fi
 769                 fi
 770                 rm -f $dummy.c $dummy
 771                 echo powerpc-unknown-linux-gnu${LIBC}
 772                 exit 0
 773                 ;;
 774           shelf_linux)
 775                 echo "${UNAME_MACHINE}-unknown-linux-gnu"
 776                 exit 0
 777                 ;;
 778         esac
 779
 780         if test "${UNAME_MACHINE}" = "alpha" ; then
 781                 cat <<EOF >$dummy.s
 782                         .data
 783                 \$Lformat:
 784                         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 785
 786                         .text
 787                         .globl main
 788                         .align 4
 789                         .ent main
 790                 main:
 791                         .frame \$30,16,\$26,0
 792                         ldgp \$29,0(\$27)
 793                         .prologue 1
 794                         .long 0x47e03d80 # implver \$0
 795                         lda \$2,-1
 796                         .long 0x47e20c21 # amask \$2,\$1
 797                         lda \$16,\$Lformat
 798                         mov \$0,\$17
 799                         not \$1,\$18
 800                         jsr \$26,printf
 801                         ldgp \$29,0(\$26)
 802                         mov 0,\$16
 803                         jsr \$26,exit
 804                         .end main
 805 EOF
 806                 LIBC=""
 807                 $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 808                 if test "$?" = 0 ; then
 809                         case `./$dummy` in
 810                         0-0)
 811                                 UNAME_MACHINE="alpha"
 812                                 ;;
 813                         1-0)
 814                                 UNAME_MACHINE="alphaev5"
 815                                 ;;
 816                         1-1)
 817                                 UNAME_MACHINE="alphaev56"
 818                                 ;;
 819                         1-101)
 820                                 UNAME_MACHINE="alphapca56"
 821                                 ;;
 822                         2-303)
 823                                 UNAME_MACHINE="alphaev6"
 824                                 ;;
 825                         2-307)
 826                                 UNAME_MACHINE="alphaev67"
 827                                 ;;
 828                         esac
 829
 830                         objdump --private-headers $dummy | \
 831                           grep ld.so.1 > /dev/null
 832                         if test "$?" = 0 ; then
 833                                 LIBC="libc1"
 834                         fi
 835                 fi
 836                 rm -f $dummy.s $dummy
 837                 echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
 838         elif test "${UNAME_MACHINE}" = "mips" ; then
 839           cat >$dummy.c <<EOF
 840 #ifdef __cplusplus
 841 #include <stdio.h>  /* for printf() prototype */
 842         int main (int argc, char *argv[]) {
 843 #else
 844         int main (argc, argv) int argc; char *argv[]; {
 845 #endif
 846 #ifdef __MIPSEB__
 847   printf ("%s-unknown-linux-gnu\n", argv[1]);
 848 #endif
 849 #ifdef __MIPSEL__
 850   printf ("%sel-unknown-linux-gnu\n", argv[1]);
 851 #endif
 852   return 0;
 853 }
 854 EOF
 855           $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
 856           rm -f $dummy.c $dummy
 857         elif test "${UNAME_MACHINE}" = "s390"; then
 858           echo s390-ibm-linux && exit 0
 859         else
 860           # Either a pre-BFD a.out linker (linux-gnuoldld)
 861           # or one that does not give us useful --help.
 862           # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
 863           # If ld does not provide *any* "supported emulations:"
 864           # that means it is gnuoldld.
 865           echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
 866           test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
 867
 868           case "${UNAME_MACHINE}" in
 869           i?86)
 870             VENDOR=pc;
 871             ;;
 872           *)
 873             VENDOR=unknown;
 874             ;;
 875           esac
 876           # Determine whether the default compiler is a.out or elf
 877           cat >$dummy.c <<EOF
 878 #include <features.h>
 879 #ifdef __cplusplus
 880 #include <stdio.h>  /* for printf() prototype */
 881         int main (int argc, char *argv[]) {
 882 #else
 883         int main (argc, argv) int argc; char *argv[]; {
 884 #endif
 885 #ifdef __ELF__
 886 # ifdef __GLIBC__
 887 #  if __GLIBC__ >= 2
 888     printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
 889 #  else
 890     printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 891 #  endif
 892 # else
 893    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 894 # endif
 895 #else
 896   printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
 897 #endif
 898   return 0;
 899 }
 900 EOF
 901           $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
 902           rm -f $dummy.c $dummy
 903         fi ;;
 904 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 905 # are messed up and put the nodename in both sysname and nodename.
 906     i?86:DYNIX/ptx:4*:*)
 907         echo i386-sequent-sysv4
 908         exit 0 ;;
 909     i?86:UNIX_SV:4.2MP:2.*)
 910         # Unixware is an offshoot of SVR4, but it has its own version
 911         # number series starting with 2...
 912         # I am not positive that other SVR4 systems won't match this,
 913         # I just have to hope.  -- rms.
 914         # Use sysv4.2uw... so that sysv4* matches it.
 915         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 916         exit 0 ;;
 917     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
 918         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 919         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 920                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 921         else
 922                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 923         fi
 924         exit 0 ;;
 925     i?86:*:5:7*)
 926         # Fixed at (any) Pentium or better
 927         UNAME_MACHINE=i586
 928         if [ ${UNAME_SYSTEM} = "UnixWare" ] ; then
 929             echo ${UNAME_MACHINE}-sco-sysv${UNAME_RELEASE}uw${UNAME_VERSION}
 930         else
 931             echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
 932         fi
 933         exit 0 ;;
 934     i?86:*:3.2:*)
 935         if test -f /usr/options/cb.name; then
 936                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 937                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 938         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 939                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 940                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 941                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 942                         && UNAME_MACHINE=i586
 943                 (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
 944                         && UNAME_MACHINE=i686
 945                 (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
 946                         && UNAME_MACHINE=i686
 947                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 948         else
 949                 echo ${UNAME_MACHINE}-pc-sysv32
 950         fi
 951         exit 0 ;;
 952     i?86:*DOS:*:*)
 953         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 954         exit 0 ;;
 955     pc:*:*:*)
 956         # Left here for compatibility:
 957         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 958         # the processor, so we play safe by assuming i386.
 959         echo i386-pc-msdosdjgpp
 960         exit 0 ;;
 961     Intel:Mach:3*:*)
 962         echo i386-pc-mach3
 963         exit 0 ;;
 964     paragon:*:*:*)
 965         echo i860-intel-osf1
 966         exit 0 ;;
 967     i860:*:4.*:*) # i860-SVR4
 968         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 969           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 970         else # Add other i860-SVR4 vendors below as they are discovered.
 971           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 972         fi
 973         exit 0 ;;
 974     mini*:CTIX:SYS*5:*)
 975         # "miniframe"
 976         echo m68010-convergent-sysv
 977         exit 0 ;;
 978     M68*:*:R3V[567]*:*)
 979         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 980     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
 981         OS_REL=''
 982         test -r /etc/.relid \
 983         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 984         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 985           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 986         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 987           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 988     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 989         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 990           && echo i486-ncr-sysv4 && exit 0 ;;
 991     m68*:LynxOS:2.*:*)
 992         echo m68k-unknown-lynxos${UNAME_RELEASE}
 993         exit 0 ;;
 994     mc68030:UNIX_System_V:4.*:*)
 995         echo m68k-atari-sysv4
 996         exit 0 ;;
 997     i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*)
 998         echo i386-unknown-lynxos${UNAME_RELEASE}
 999         exit 0 ;;
1000     TSUNAMI:LynxOS:2.*:*)
1001         echo sparc-unknown-lynxos${UNAME_RELEASE}
1002         exit 0 ;;
1003     rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
1004         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1005         exit 0 ;;
1006     SM[BE]S:UNIX_SV:*:*)
1007         echo mips-dde-sysv${UNAME_RELEASE}
1008         exit 0 ;;
1009     RM*:ReliantUNIX-*:*:*)
1010         echo mips-sni-sysv4
1011         exit 0 ;;
1012     RM*:SINIX-*:*:*)
1013         echo mips-sni-sysv4
1014         exit 0 ;;
1015     *:SINIX-*:*:*)
1016         if uname -p 2>/dev/null >/dev/null ; then
1017                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1018                 echo ${UNAME_MACHINE}-sni-sysv4
1019         else
1020                 echo ns32k-sni-sysv
1021         fi
1022         exit 0 ;;
1023     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1024                            # says <Richard.M.Bartel@ccMail.Census.GOV>
1025         echo i586-unisys-sysv4
1026         exit 0 ;;
1027     *:UNIX_System_V:4*:FTX*)
1028         # From Gerald Hewes <hewes@openmarket.com>.
1029         # How about differentiating between stratus architectures? -djm
1030         echo hppa1.1-stratus-sysv4
1031         exit 0 ;;
1032     *:*:*:FTX*)
1033         # From seanf@swdc.stratus.com.
1034         echo i860-stratus-sysv4
1035         exit 0 ;;
1036     mc68*:A/UX:*:*)
1037         echo m68k-apple-aux${UNAME_RELEASE}
1038         exit 0 ;;
1039     news*:NEWS-OS:*:6*)
1040         echo mips-sony-newsos6
1041         exit 0 ;;
1042     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1043         if [ -d /usr/nec ]; then
1044                 echo mips-nec-sysv${UNAME_RELEASE}
1045         else
1046                 echo mips-unknown-sysv${UNAME_RELEASE}
1047         fi
1048         exit 0 ;;
1049     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1050         echo powerpc-be-beos
1051         exit 0 ;;
1052     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1053         echo powerpc-apple-beos
1054         exit 0 ;;
1055     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1056         echo i586-pc-beos
1057         exit 0 ;;
1058     SX-4:SUPER-UX:*:*)
1059         echo sx4-nec-superux${UNAME_RELEASE}
1060         exit 0 ;;
1061     SX-5:SUPER-UX:*:*)
1062         echo sx5-nec-superux${UNAME_RELEASE}
1063         exit 0 ;;
1064     Power*:Rhapsody:*:*)
1065         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1066         exit 0 ;;
1067     *:Rhapsody:*:*)
1068         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1069         exit 0 ;;
1070     *:Darwin:*:*)
1071         echo `uname -p`-apple-darwin${UNAME_RELEASE}
1072         exit 0 ;;
1073     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1074         if test "${UNAME_MACHINE}" = "x86pc"; then
1075                 UNAME_MACHINE=pc
1076         fi
1077         echo `uname -p`-${UNAME_MACHINE}-nto-qnx
1078         exit 0 ;;
1079     *:QNX:*:4*)
1080         echo i386-pc-qnx
1081         exit 0 ;;
1082     NSR-W:NONSTOP_KERNEL:*:*)
1083         echo nsr-tandem-nsk${UNAME_RELEASE}
1084         exit 0 ;;
1085     BS2000:POSIX*:*:*)
1086         echo bs2000-siemens-sysv
1087         exit 0 ;;
1088     DS/*:UNIX_System_V:*:*)
1089         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1090         exit 0 ;;
1091 esac
1092
1093 #echo '(No uname command or uname output not recognized.)' 1>&2
1094 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1095
1096 cat >$dummy.c <<EOF
1097 #ifdef _SEQUENT_
1098 # include <sys/types.h>
1099 # include <sys/utsname.h>
1100 #endif
1101 main ()
1102 {
1103 #if defined (sony)
1104 #if defined (MIPSEB)
1105   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1106      I don't know....  */
1107   printf ("mips-sony-bsd\n"); exit (0);
1108 #else
1109 #include <sys/param.h>
1110   printf ("m68k-sony-newsos%s\n",
1111 #ifdef NEWSOS4
1112           "4"
1113 #else
1114           ""
1115 #endif
1116          ); exit (0);
1117 #endif
1118 #endif
1119
1120 #if defined (__arm) && defined (__acorn) && defined (__unix)
1121   printf ("arm-acorn-riscix"); exit (0);
1122 #endif
1123
1124 #if defined (hp300) && !defined (hpux)
1125   printf ("m68k-hp-bsd\n"); exit (0);
1126 #endif
1127
1128 #if defined (NeXT)
1129 #if !defined (__ARCHITECTURE__)
1130 #define __ARCHITECTURE__ "m68k"
1131 #endif
1132   int version;
1133   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1134   if (version < 4)
1135     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1136   else
1137     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1138   exit (0);
1139 #endif
1140
1141 #if defined (MULTIMAX) || defined (n16)
1142 #if defined (UMAXV)
1143   printf ("ns32k-encore-sysv\n"); exit (0);
1144 #else
1145 #if defined (CMU)
1146   printf ("ns32k-encore-mach\n"); exit (0);
1147 #else
1148   printf ("ns32k-encore-bsd\n"); exit (0);
1149 #endif
1150 #endif
1151 #endif
1152
1153 #if defined (__386BSD__)
1154   printf ("i386-pc-bsd\n"); exit (0);
1155 #endif
1156
1157 #if defined (sequent)
1158 #if defined (i386)
1159   printf ("i386-sequent-dynix\n"); exit (0);
1160 #endif
1161 #if defined (ns32000)
1162   printf ("ns32k-sequent-dynix\n"); exit (0);
1163 #endif
1164 #endif
1165
1166 #if defined (_SEQUENT_)
1167     struct utsname un;
1168
1169     uname(&un);
1170
1171     if (strncmp(un.version, "V2", 2) == 0) {
1172         printf ("i386-sequent-ptx2\n"); exit (0);
1173     }
1174     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1175         printf ("i386-sequent-ptx1\n"); exit (0);
1176     }
1177     printf ("i386-sequent-ptx\n"); exit (0);
1178
1179 #endif
1180
1181 #if defined (vax)
1182 #if !defined (ultrix)
1183   printf ("vax-dec-bsd\n"); exit (0);
1184 #else
1185   printf ("vax-dec-ultrix\n"); exit (0);
1186 #endif
1187 #endif
1188
1189 #if defined (alliant) && defined (i860)
1190   printf ("i860-alliant-bsd\n"); exit (0);
1191 #endif
1192
1193   exit (1);
1194 }
1195 EOF
1196
1197 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
1198 rm -f $dummy.c $dummy
1199
1200 # Apollos put the system type in the environment.
1201
1202 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1203
1204 # Convex versions that predate uname can use getsysinfo(1)
1205
1206 if [ -x /usr/convex/getsysinfo ]
1207 then
1208     case `getsysinfo -f cpu_type` in
1209     c1*)
1210         echo c1-convex-bsd
1211         exit 0 ;;
1212     c2*)
1213         if getsysinfo -f scalar_acc
1214         then echo c32-convex-bsd
1215         else echo c2-convex-bsd
1216         fi
1217         exit 0 ;;
1218     c34*)
1219         echo c34-convex-bsd
1220         exit 0 ;;
1221     c38*)
1222         echo c38-convex-bsd
1223         exit 0 ;;
1224     c4*)
1225         echo c4-convex-bsd
1226         exit 0 ;;
1227     esac
1228 fi
1229
1230 cat >&2 <<EOF
1231 $0: unable to guess system type
1232
1233 The $version version of this script cannot recognize your system type.
1234 Please download the most up to date version of the config scripts:
1235
1236     ftp://ftp.gnu.org/pub/gnu/config/
1237
1238 If the version you run ($0) is already up to date, please
1239 send the following data and any information you think might be
1240 pertinent to <config-patches@gnu.org> in order to provide the needed
1241 information to handle your system.
1242
1243 config.guess version = $version
1244
1245 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1246 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1247 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1248 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1249
1250 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1251 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1252
1253 hostinfo               = `(hostinfo) 2>/dev/null`
1254 /bin/universe          = `(/bin/universe) 2>/dev/null`
1255 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1256 /bin/arch              = `(/bin/arch) 2>/dev/null`
1257 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1258 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1259
1260 UNAME_MACHINE = ${UNAME_MACHINE}
1261 UNAME_RELEASE = ${UNAME_RELEASE}
1262 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1263 UNAME_VERSION = ${UNAME_VERSION}
1264 EOF
1265
1266 exit 1
1267
1268 # Local variables:
1269 # eval: (add-hook 'write-file-hooks 'time-stamp)
1270 # time-stamp-start: "version='"
1271 # time-stamp-format: "%:y-%02m-%02d"
1272 # time-stamp-end: "'"
1273 # End: