scripts/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 # This file is free software; you can redistribute it and/or modify it
   7 # under the terms of the GNU General Public License as published by
   8 # the Free Software Foundation; either version 2 of the License, or
   9 # (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful, but
  12 # WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 # General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software
  18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  19 #
  20 # As a special exception to the GNU General Public License, if you
  21 # distribute this file as part of a program that contains a
  22 # configuration script generated by Autoconf, you may include it under
  23 # the same distribution terms that you use for the rest of that program.
  24
  25 # Written by Per Bothner <bothner@cygnus.com>.
  26 # Please send patches to <config-patches@gnu.org>.
  27 #
  28 # This script attempts to guess a canonical system name similar to
  29 # config.sub.  If it succeeds, it prints the system name on stdout, and
  30 # exits with 0.  Otherwise, it exits with 1.
  31 #
  32 # The plan is that this can be called by configure scripts if you
  33 # don't specify an explicit system type (host/target name).
  34 #
  35 # Only a few systems have been added to this list; please add others
  36 # (but try to keep the structure clean).
  37 #
  38
  39 # Use $HOST_CC if defined. $CC may point to a cross-compiler
  40 if test x"$CC_FOR_BUILD" = x; then
  41   if test x"$HOST_CC" != x; then
  42     CC_FOR_BUILD="$HOST_CC"
  43   else
  44     if test x"$CC" != x; then
  45       CC_FOR_BUILD="$CC"
  46     else
  47       CC_FOR_BUILD=cc
  48     fi
  49   fi
  50 fi
  51
  52
  53 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
  54 # (ghazi@noc.rutgers.edu 8/24/94.)
  55 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
  56         PATH=$PATH:/.attbin ; export PATH
  57 fi
  58
  59 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
  60 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
  61 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
  62 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
  63
  64 dummy=dummy-$$
  65 trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
  66
  67 # Note: order is significant - the case branches are not exclusive.
  68
  69 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
  70     *:NetBSD:*:*)
  71         # Netbsd (nbsd) targets should (where applicable) match one or
  72         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
  73         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
  74         # switched to ELF, *-*-netbsd* would select the old
  75         # object file format.  This provides both forward
  76         # compatibility and a consistent mechanism for selecting the
  77         # object file format.
  78         # Determine the machine/vendor (is the vendor relevant).
  79         case "${UNAME_MACHINE}" in
  80             amiga) machine=m68k-cbm ;;
  81             arm32) machine=arm-unknown ;;
  82             atari*) machine=m68k-atari ;;
  83             sun3*) machine=m68k-sun ;;
  84             mac68k) machine=m68k-apple ;;
  85             macppc) machine=powerpc-apple ;;
  86             hp3[0-9][05]) machine=m68k-hp ;;
  87             ibmrt|romp-ibm) machine=romp-ibm ;;
  88             *) machine=${UNAME_MACHINE}-unknown ;;
  89         esac
  90         # The Operating System including object format.
  91         if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
  92                 | grep __ELF__ >/dev/null
  93         then
  94             # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
  95             # Return netbsd for either.  FIX?
  96             os=netbsd
  97         else
  98             os=netbsdelf
  99         fi
 100         # The OS release
 101         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 102         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 103         # contains redundant information, the shorter form:
 104         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 105         echo "${machine}-${os}${release}"
 106         exit 0 ;;
 107     alpha:OSF1:*:*)
 108         if test $UNAME_RELEASE = "V4.0"; then
 109                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 110         fi
 111         # A Vn.n version is a released version.
 112         # A Tn.n version is a released field test version.
 113         # A Xn.n version is an unreleased experimental baselevel.
 114         # 1.2 uses "1.2" for uname -r.
 115         cat <<EOF >$dummy.s
 116         .data
 117 \$Lformat:
 118         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 119
 120         .text
 121         .globl main
 122         .align 4
 123         .ent main
 124 main:
 125         .frame \$30,16,\$26,0
 126         ldgp \$29,0(\$27)
 127         .prologue 1
 128         .long 0x47e03d80 # implver \$0
 129         lda \$2,-1
 130         .long 0x47e20c21 # amask \$2,\$1
 131         lda \$16,\$Lformat
 132         mov \$0,\$17
 133         not \$1,\$18
 134         jsr \$26,printf
 135         ldgp \$29,0(\$26)
 136         mov 0,\$16
 137         jsr \$26,exit
 138         .end main
 139 EOF
 140         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 141         if test "$?" = 0 ; then
 142                 case `./$dummy` in
 143                         0-0)
 144                                 UNAME_MACHINE="alpha"
 145                                 ;;
 146                         1-0)
 147                                 UNAME_MACHINE="alphaev5"
 148                                 ;;
 149                         1-1)
 150                                 UNAME_MACHINE="alphaev56"
 151                                 ;;
 152                         1-101)
 153                                 UNAME_MACHINE="alphapca56"
 154                                 ;;
 155                         2-303)
 156                                 UNAME_MACHINE="alphaev6"
 157                                 ;;
 158                         2-307)
 159                                 UNAME_MACHINE="alphaev67"
 160                                 ;;
 161                 esac
 162         fi
 163         rm -f $dummy.s $dummy
 164         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 165         exit 0 ;;
 166     Alpha\ *:Windows_NT*:*)
 167         # How do we know it's Interix rather than the generic POSIX subsystem?
 168         # Should we change UNAME_MACHINE based on the output of uname instead
 169         # of the specific Alpha model?
 170         echo alpha-pc-interix
 171         exit 0 ;;
 172     21064:Windows_NT:50:3)
 173         echo alpha-dec-winnt3.5
 174         exit 0 ;;
 175     Amiga*:UNIX_System_V:4.0:*)
 176         echo m68k-cbm-sysv4
 177         exit 0;;
 178     amiga:OpenBSD:*:*)
 179         echo m68k-unknown-openbsd${UNAME_RELEASE}
 180         exit 0 ;;
 181     *:[Aa]miga[Oo][Ss]:*:*)
 182         echo ${UNAME_MACHINE}-unknown-amigaos
 183         exit 0 ;;
 184     arc64:OpenBSD:*:*)
 185         echo mips64el-unknown-openbsd${UNAME_RELEASE}
 186         exit 0 ;;
 187     arc:OpenBSD:*:*)
 188         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 189         exit 0 ;;
 190     hkmips:OpenBSD:*:*)
 191         echo mips-unknown-openbsd${UNAME_RELEASE}
 192         exit 0 ;;
 193     pmax:OpenBSD:*:*)
 194         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 195         exit 0 ;;
 196     sgi:OpenBSD:*:*)
 197         echo mips-unknown-openbsd${UNAME_RELEASE}
 198         exit 0 ;;
 199     wgrisc:OpenBSD:*:*)
 200         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 201         exit 0 ;;
 202     *:OS/390:*:*)
 203         echo i370-ibm-openedition
 204         exit 0 ;;
 205     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 206         echo arm-acorn-riscix${UNAME_RELEASE}
 207         exit 0;;
 208     SR2?01:HI-UX/MPP:*:*)
 209         echo hppa1.1-hitachi-hiuxmpp
 210         exit 0;;
 211     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 212         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 213         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 214                 echo pyramid-pyramid-sysv3
 215         else
 216                 echo pyramid-pyramid-bsd
 217         fi
 218         exit 0 ;;
 219     NILE*:*:*:dcosx)
 220         echo pyramid-pyramid-svr4
 221         exit 0 ;;
 222     sun4H:SunOS:5.*:*)
 223         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 224         exit 0 ;;
 225     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 226         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 227         exit 0 ;;
 228     i86pc:SunOS:5.*:*)
 229         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 230         exit 0 ;;
 231     sun4*:SunOS:6*:*)
 232         # According to config.sub, this is the proper way to canonicalize
 233         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 234         # it's likely to be more like Solaris than SunOS4.
 235         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 236         exit 0 ;;
 237     sun4*:SunOS:*:*)
 238         case "`/usr/bin/arch -k`" in
 239             Series*|S4*)
 240                 UNAME_RELEASE=`uname -v`
 241                 ;;
 242         esac
 243         # Japanese Language versions have a version number like `4.1.3-JL'.
 244         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 245         exit 0 ;;
 246     sun3*:SunOS:*:*)
 247         echo m68k-sun-sunos${UNAME_RELEASE}
 248         exit 0 ;;
 249     sun*:*:4.2BSD:*)
 250         UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 251         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 252         case "`/bin/arch`" in
 253             sun3)
 254                 echo m68k-sun-sunos${UNAME_RELEASE}
 255                 ;;
 256             sun4)
 257                 echo sparc-sun-sunos${UNAME_RELEASE}
 258                 ;;
 259         esac
 260         exit 0 ;;
 261     aushp:SunOS:*:*)
 262         echo sparc-auspex-sunos${UNAME_RELEASE}
 263         exit 0 ;;
 264     atari*:OpenBSD:*:*)
 265         echo m68k-unknown-openbsd${UNAME_RELEASE}
 266         exit 0 ;;
 267     # The situation for MiNT is a little confusing.  The machine name
 268     # can be virtually everything (everything which is not
 269     # "atarist" or "atariste" at least should have a processor
 270     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 271     # to the lowercase version "mint" (or "freemint").  Finally
 272     # the system name "TOS" denotes a system which is actually not
 273     # MiNT.  But MiNT is downward compatible to TOS, so this should
 274     # be no problem.
 275     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 276         echo m68k-atari-mint${UNAME_RELEASE}
 277         exit 0 ;;
 278     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 279         echo m68k-atari-mint${UNAME_RELEASE}
 280         exit 0 ;;
 281     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 282         echo m68k-atari-mint${UNAME_RELEASE}
 283         exit 0 ;;
 284     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 285         echo m68k-milan-mint${UNAME_RELEASE}
 286         exit 0 ;;
 287     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 288         echo m68k-hades-mint${UNAME_RELEASE}
 289         exit 0 ;;
 290     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 291         echo m68k-unknown-mint${UNAME_RELEASE}
 292         exit 0 ;;
 293     sun3*:OpenBSD:*:*)
 294         echo m68k-unknown-openbsd${UNAME_RELEASE}
 295         exit 0 ;;
 296     mac68k:OpenBSD:*:*)
 297         echo m68k-unknown-openbsd${UNAME_RELEASE}
 298         exit 0 ;;
 299     mvme68k:OpenBSD:*:*)
 300         echo m68k-unknown-openbsd${UNAME_RELEASE}
 301         exit 0 ;;
 302     mvme88k:OpenBSD:*:*)
 303         echo m88k-unknown-openbsd${UNAME_RELEASE}
 304         exit 0 ;;
 305     powerpc:machten:*:*)
 306         echo powerpc-apple-machten${UNAME_RELEASE}
 307         exit 0 ;;
 308     RISC*:Mach:*:*)
 309         echo mips-dec-mach_bsd4.3
 310         exit 0 ;;
 311     RISC*:ULTRIX:*:*)
 312         echo mips-dec-ultrix${UNAME_RELEASE}
 313         exit 0 ;;
 314     VAX*:ULTRIX*:*:*)
 315         echo vax-dec-ultrix${UNAME_RELEASE}
 316         exit 0 ;;
 317     2020:CLIX:*:* | 2430:CLIX:*:*)
 318         echo clipper-intergraph-clix${UNAME_RELEASE}
 319         exit 0 ;;
 320     mips:*:*:UMIPS | mips:*:*:RISCos)
 321         sed 's/^        //' << EOF >$dummy.c
 322 #ifdef __cplusplus
 323 #include <stdio.h>  /* for printf() prototype */
 324         int main (int argc, char *argv[]) {
 325 #else
 326         int main (argc, argv) int argc; char *argv[]; {
 327 #endif
 328         #if defined (host_mips) && defined (MIPSEB)
 329         #if defined (SYSTYPE_SYSV)
 330           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 331         #endif
 332         #if defined (SYSTYPE_SVR4)
 333           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 334         #endif
 335         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 336           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 337         #endif
 338         #endif
 339           exit (-1);
 340         }
 341 EOF
 342         $CC_FOR_BUILD $dummy.c -o $dummy \
 343           && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 344           && rm $dummy.c $dummy && exit 0
 345         rm -f $dummy.c $dummy
 346         echo mips-mips-riscos${UNAME_RELEASE}
 347         exit 0 ;;
 348     Night_Hawk:Power_UNIX:*:*)
 349         echo powerpc-harris-powerunix
 350         exit 0 ;;
 351     m88k:CX/UX:7*:*)
 352         echo m88k-harris-cxux7
 353         exit 0 ;;
 354     m88k:*:4*:R4*)
 355         echo m88k-motorola-sysv4
 356         exit 0 ;;
 357     m88k:*:3*:R3*)
 358         echo m88k-motorola-sysv3
 359         exit 0 ;;
 360     AViiON:dgux:*:*)
 361         # DG/UX returns AViiON for all architectures
 362         UNAME_PROCESSOR=`/usr/bin/uname -p`
 363         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 364         then
 365             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 366                [ ${TARGET_BINARY_INTERFACE}x = x ]
 367             then
 368                 echo m88k-dg-dgux${UNAME_RELEASE}
 369             else
 370                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 371             fi
 372         else
 373             echo i586-dg-dgux${UNAME_RELEASE}
 374         fi
 375         exit 0 ;;
 376     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 377         echo m88k-dolphin-sysv3
 378         exit 0 ;;
 379     M88*:*:R3*:*)
 380         # Delta 88k system running SVR3
 381         echo m88k-motorola-sysv3
 382         exit 0 ;;
 383     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 384         echo m88k-tektronix-sysv3
 385         exit 0 ;;
 386     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 387         echo m68k-tektronix-bsd
 388         exit 0 ;;
 389     *:IRIX*:*:*)
 390         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 391         exit 0 ;;
 392     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 393         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 394         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 395     i?86:AIX:*:*)
 396         echo i386-ibm-aix
 397         exit 0 ;;
 398     *:AIX:2:3)
 399         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 400                 sed 's/^                //' << EOF >$dummy.c
 401                 #include <sys/systemcfg.h>
 402
 403                 main()
 404                         {
 405                         if (!__power_pc())
 406                                 exit(1);
 407                         puts("powerpc-ibm-aix3.2.5");
 408                         exit(0);
 409                         }
 410 EOF
 411                 $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
 412                 rm -f $dummy.c $dummy
 413                 echo rs6000-ibm-aix3.2.5
 414         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 415                 echo rs6000-ibm-aix3.2.4
 416         else
 417                 echo rs6000-ibm-aix3.2
 418         fi
 419         exit 0 ;;
 420     *:AIX:*:4)
 421         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
 422         if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
 423                 IBM_ARCH=rs6000
 424         else
 425                 IBM_ARCH=powerpc
 426         fi
 427         if [ -x /usr/bin/oslevel ] ; then
 428                 IBM_REV=`/usr/bin/oslevel`
 429         else
 430                 IBM_REV=4.${UNAME_RELEASE}
 431         fi
 432         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 433         exit 0 ;;
 434     *:AIX:*:*)
 435         echo rs6000-ibm-aix
 436         exit 0 ;;
 437     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 438         echo romp-ibm-bsd4.4
 439         exit 0 ;;
 440     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 441         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 442         exit 0 ;;                           # report: romp-ibm BSD 4.3
 443     *:BOSX:*:*)
 444         echo rs6000-bull-bosx
 445         exit 0 ;;
 446     DPX/2?00:B.O.S.:*:*)
 447         echo m68k-bull-sysv3
 448         exit 0 ;;
 449     9000/[34]??:4.3bsd:1.*:*)
 450         echo m68k-hp-bsd
 451         exit 0 ;;
 452     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 453         echo m68k-hp-bsd4.4
 454         exit 0 ;;
 455     9000/[34678]??:HP-UX:*:*)
 456         case "${UNAME_MACHINE}" in
 457             9000/31? )            HP_ARCH=m68000 ;;
 458             9000/[34]?? )         HP_ARCH=m68k ;;
 459             9000/[678][0-9][0-9])
 460               sed 's/^              //' << EOF >$dummy.c
 461
 462               #define _HPUX_SOURCE
 463               #include <stdlib.h>
 464               #include <unistd.h>
 465
 466               int main ()
 467               {
 468               #if defined(_SC_KERNEL_BITS)
 469                   long bits = sysconf(_SC_KERNEL_BITS);
 470               #endif
 471                   long cpu  = sysconf (_SC_CPU_VERSION);
 472
 473                   switch (cpu)
 474                 {
 475                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 476                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 477                 case CPU_PA_RISC2_0:
 478               #if defined(_SC_KERNEL_BITS)
 479                     switch (bits)
 480                         {
 481                         case 64: puts ("hppa2.0w"); break;
 482                         case 32: puts ("hppa2.0n"); break;
 483                         default: puts ("hppa2.0"); break;
 484                         } break;
 485               #else  /* !defined(_SC_KERNEL_BITS) */
 486                     puts ("hppa2.0"); break;
 487               #endif
 488                 default: puts ("hppa1.0"); break;
 489                 }
 490                   exit (0);
 491               }
 492 EOF
 493         (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
 494         rm -f $dummy.c $dummy
 495         esac
 496         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 497         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 498         exit 0 ;;
 499     3050*:HI-UX:*:*)
 500         sed 's/^        //' << EOF >$dummy.c
 501         #include <unistd.h>
 502         int
 503         main ()
 504         {
 505           long cpu = sysconf (_SC_CPU_VERSION);
 506           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 507              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 508              results, however.  */
 509           if (CPU_IS_PA_RISC (cpu))
 510             {
 511               switch (cpu)
 512                 {
 513                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 514                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 515                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 516                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 517                 }
 518             }
 519           else if (CPU_IS_HP_MC68K (cpu))
 520             puts ("m68k-hitachi-hiuxwe2");
 521           else puts ("unknown-hitachi-hiuxwe2");
 522           exit (0);
 523         }
 524 EOF
 525         $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
 526         rm -f $dummy.c $dummy
 527         echo unknown-hitachi-hiuxwe2
 528         exit 0 ;;
 529     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 530         echo hppa1.1-hp-bsd
 531         exit 0 ;;
 532     9000/8??:4.3bsd:*:*)
 533         echo hppa1.0-hp-bsd
 534         exit 0 ;;
 535     *9??*:MPE/iX:*:*)
 536         echo hppa1.0-hp-mpeix
 537         exit 0 ;;
 538     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 539         echo hppa1.1-hp-osf
 540         exit 0 ;;
 541     hp8??:OSF1:*:*)
 542         echo hppa1.0-hp-osf
 543         exit 0 ;;
 544     i?86:OSF1:*:*)
 545         if [ -x /usr/sbin/sysversion ] ; then
 546             echo ${UNAME_MACHINE}-unknown-osf1mk
 547         else
 548             echo ${UNAME_MACHINE}-unknown-osf1
 549         fi
 550         exit 0 ;;
 551     parisc*:Lites*:*:*)
 552         echo hppa1.1-hp-lites
 553         exit 0 ;;
 554     hppa*:OpenBSD:*:*)
 555         echo hppa-unknown-openbsd
 556         exit 0 ;;
 557     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 558         echo c1-convex-bsd
 559         exit 0 ;;
 560     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 561         if getsysinfo -f scalar_acc
 562         then echo c32-convex-bsd
 563         else echo c2-convex-bsd
 564         fi
 565         exit 0 ;;
 566     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 567         echo c34-convex-bsd
 568         exit 0 ;;
 569     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 570         echo c38-convex-bsd
 571         exit 0 ;;
 572     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 573         echo c4-convex-bsd
 574         exit 0 ;;
 575     CRAY*X-MP:*:*:*)
 576         echo xmp-cray-unicos
 577         exit 0 ;;
 578     CRAY*Y-MP:*:*:*)
 579         echo ymp-cray-unicos${UNAME_RELEASE}
 580         exit 0 ;;
 581     CRAY*[A-Z]90:*:*:*)
 582         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 583         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 584               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 585         exit 0 ;;
 586     CRAY*TS:*:*:*)
 587         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 588         exit 0 ;;
 589     CRAY*T3E:*:*:*)
 590         echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 591         exit 0 ;;
 592     CRAY*SV1:*:*:*)
 593         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 594         exit 0 ;;
 595     CRAY-2:*:*:*)
 596         echo cray2-cray-unicos
 597         exit 0 ;;
 598     F300:UNIX_System_V:*:*)
 599         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 600         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 601         echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 602         exit 0 ;;
 603     F301:UNIX_System_V:*:*)
 604        echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
 605        exit 0 ;;
 606     hp300:OpenBSD:*:*)
 607         echo m68k-unknown-openbsd${UNAME_RELEASE}
 608         exit 0 ;;
 609     i?86:BSD/386:*:* | i?86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 610         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 611         exit 0 ;;
 612     sparc*:BSD/OS:*:*)
 613         echo sparc-unknown-bsdi${UNAME_RELEASE}
 614         exit 0 ;;
 615     *:BSD/OS:*:*)
 616         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 617         exit 0 ;;
 618     *:FreeBSD:*:*)
 619         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 620         exit 0 ;;
 621     *:OpenBSD:*:*)
 622         echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 623         exit 0 ;;
 624     i*:CYGWIN*:*)
 625         echo ${UNAME_MACHINE}-pc-cygwin
 626         exit 0 ;;
 627     i*:MINGW*:*)
 628         echo ${UNAME_MACHINE}-pc-mingw32
 629         exit 0 ;;
 630     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 631         # How do we know it's Interix rather than the generic POSIX subsystem?
 632         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 633         # UNAME_MACHINE based on the output of uname instead of i386?
 634         echo i386-pc-interix
 635         exit 0 ;;
 636     i*:UWIN*:*)
 637         echo ${UNAME_MACHINE}-pc-uwin
 638         exit 0 ;;
 639     p*:CYGWIN*:*)
 640         echo powerpcle-unknown-cygwin
 641         exit 0 ;;
 642     prep*:SunOS:5.*:*)
 643         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 644         exit 0 ;;
 645     *:GNU:*:*)
 646         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 647         exit 0 ;;
 648     *:Linux:*:*)
 649
 650         # The BFD linker knows what the default object file format is, so
 651         # first see if it will tell us. cd to the root directory to prevent
 652         # problems with other programs or directories called `ld' in the path.
 653         ld_help_string=`cd /; ld --help 2>&1`
 654         ld_supported_emulations=`echo $ld_help_string \
 655                          | sed -ne '/supported emulations:/!d
 656                                     s/[         ][      ]*/ /g
 657                                     s/.*supported emulations: *//
 658                                     s/ .*//
 659                                     p'`
 660         case "$ld_supported_emulations" in
 661           *ia64)
 662                 echo "${UNAME_MACHINE}-unknown-linux"
 663                 exit 0
 664                 ;;
 665           i?86linux)
 666                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 667                 exit 0
 668                 ;;
 669           elf_i?86)
 670                 echo "${UNAME_MACHINE}-pc-linux"
 671                 exit 0
 672                 ;;
 673           i?86coff)
 674                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 675                 exit 0
 676                 ;;
 677           sparclinux)
 678                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 679                 exit 0
 680                 ;;
 681           armlinux)
 682                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 683                 exit 0
 684                 ;;
 685           elf32arm*)
 686                 echo "${UNAME_MACHINE}-unknown-linux-gnuoldld"
 687                 exit 0
 688                 ;;
 689           armelf_linux*)
 690                 echo "${UNAME_MACHINE}-unknown-linux-gnu"
 691                 exit 0
 692                 ;;
 693           m68klinux)
 694                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 695                 exit 0
 696                 ;;
 697           elf32ppc | elf32ppclinux)
 698                 # Determine Lib Version
 699                 cat >$dummy.c <<EOF
 700 #include <features.h>
 701 #if defined(__GLIBC__)
 702 extern char __libc_version[];
 703 extern char __libc_release[];
 704 #endif
 705 main(argc, argv)
 706      int argc;
 707      char *argv[];
 708 {
 709 #if defined(__GLIBC__)
 710   printf("%s %s\n", __libc_version, __libc_release);
 711 #else
 712   printf("unkown\n");
 713 #endif
 714   return 0;
 715 }
 716 EOF
 717                 LIBC=""
 718                 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
 719                 if test "$?" = 0 ; then
 720                         ./$dummy | grep 1\.99 > /dev/null
 721                         if test "$?" = 0 ; then
 722                                 LIBC="libc1"
 723                         fi
 724                 fi
 725                 rm -f $dummy.c $dummy
 726                 echo powerpc-unknown-linux-gnu${LIBC}
 727                 exit 0
 728                 ;;
 729         esac
 730
 731         if test "${UNAME_MACHINE}" = "alpha" ; then
 732                 cat <<EOF >$dummy.s
 733                         .data
 734                 \$Lformat:
 735                         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 736
 737                         .text
 738                         .globl main
 739                         .align 4
 740                         .ent main
 741                 main:
 742                         .frame \$30,16,\$26,0
 743                         ldgp \$29,0(\$27)
 744                         .prologue 1
 745                         .long 0x47e03d80 # implver \$0
 746                         lda \$2,-1
 747                         .long 0x47e20c21 # amask \$2,\$1
 748                         lda \$16,\$Lformat
 749                         mov \$0,\$17
 750                         not \$1,\$18
 751                         jsr \$26,printf
 752                         ldgp \$29,0(\$26)
 753                         mov 0,\$16
 754                         jsr \$26,exit
 755                         .end main
 756 EOF
 757                 LIBC=""
 758                 $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 759                 if test "$?" = 0 ; then
 760                         case `./$dummy` in
 761                         0-0)
 762                                 UNAME_MACHINE="alpha"
 763                                 ;;
 764                         1-0)
 765                                 UNAME_MACHINE="alphaev5"
 766                                 ;;
 767                         1-1)
 768                                 UNAME_MACHINE="alphaev56"
 769                                 ;;
 770                         1-101)
 771                                 UNAME_MACHINE="alphapca56"
 772                                 ;;
 773                         2-303)
 774                                 UNAME_MACHINE="alphaev6"
 775                                 ;;
 776                         2-307)
 777                                 UNAME_MACHINE="alphaev67"
 778                                 ;;
 779                         esac
 780
 781                         objdump --private-headers $dummy | \
 782                           grep ld.so.1 > /dev/null
 783                         if test "$?" = 0 ; then
 784                                 LIBC="libc1"
 785                         fi
 786                 fi
 787                 rm -f $dummy.s $dummy
 788                 echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
 789         elif test "${UNAME_MACHINE}" = "mips" ; then
 790           cat >$dummy.c <<EOF
 791 #ifdef __cplusplus
 792 #include <stdio.h>  /* for printf() prototype */
 793         int main (int argc, char *argv[]) {
 794 #else
 795         int main (argc, argv) int argc; char *argv[]; {
 796 #endif
 797 #ifdef __MIPSEB__
 798   printf ("%s-unknown-linux-gnu\n", argv[1]);
 799 #endif
 800 #ifdef __MIPSEL__
 801   printf ("%sel-unknown-linux-gnu\n", argv[1]);
 802 #endif
 803   return 0;
 804 }
 805 EOF
 806           $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
 807           rm -f $dummy.c $dummy
 808         elif test "${UNAME_MACHINE}" = "s390"; then
 809           echo s390-ibm-linux && exit 0
 810         else
 811           # Either a pre-BFD a.out linker (linux-gnuoldld)
 812           # or one that does not give us useful --help.
 813           # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
 814           # If ld does not provide *any* "supported emulations:"
 815           # that means it is gnuoldld.
 816           echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
 817           test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
 818
 819           case "${UNAME_MACHINE}" in
 820           i?86)
 821             VENDOR=pc;
 822             ;;
 823           *)
 824             VENDOR=unknown;
 825             ;;
 826           esac
 827           # Determine whether the default compiler is a.out or elf
 828           cat >$dummy.c <<EOF
 829 #include <features.h>
 830 #ifdef __cplusplus
 831 #include <stdio.h>  /* for printf() prototype */
 832         int main (int argc, char *argv[]) {
 833 #else
 834         int main (argc, argv) int argc; char *argv[]; {
 835 #endif
 836 #ifdef __ELF__
 837 # ifdef __GLIBC__
 838 #  if __GLIBC__ >= 2
 839     printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
 840 #  else
 841     printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 842 #  endif
 843 # else
 844    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 845 # endif
 846 #else
 847   printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
 848 #endif
 849   return 0;
 850 }
 851 EOF
 852           $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
 853           rm -f $dummy.c $dummy
 854         fi ;;
 855 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 856 # are messed up and put the nodename in both sysname and nodename.
 857     i?86:DYNIX/ptx:4*:*)
 858         echo i386-sequent-sysv4
 859         exit 0 ;;
 860     i?86:UNIX_SV:4.2MP:2.*)
 861         # Unixware is an offshoot of SVR4, but it has its own version
 862         # number series starting with 2...
 863         # I am not positive that other SVR4 systems won't match this,
 864         # I just have to hope.  -- rms.
 865         # Use sysv4.2uw... so that sysv4* matches it.
 866         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 867         exit 0 ;;
 868     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
 869         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 870         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 871                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 872         else
 873                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 874         fi
 875         exit 0 ;;
 876     i?86:*:5:7*)
 877         # Fixed at (any) Pentium or better
 878         UNAME_MACHINE=i586
 879         if [ ${UNAME_SYSTEM} = "UnixWare" ] ; then
 880             echo ${UNAME_MACHINE}-sco-sysv${UNAME_RELEASE}uw${UNAME_VERSION}
 881         else
 882             echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
 883         fi
 884         exit 0 ;;
 885     i?86:*:3.2:*)
 886         if test -f /usr/options/cb.name; then
 887                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 888                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 889         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 890                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 891                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 892                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 893                         && UNAME_MACHINE=i586
 894                 (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
 895                         && UNAME_MACHINE=i686
 896                 (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
 897                         && UNAME_MACHINE=i686
 898                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 899         else
 900                 echo ${UNAME_MACHINE}-pc-sysv32
 901         fi
 902         exit 0 ;;
 903     i?86:*DOS:*:*)
 904         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 905         exit 0 ;;
 906     pc:*:*:*)
 907         # Left here for compatibility:
 908         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 909         # the processor, so we play safe by assuming i386.
 910         echo i386-pc-msdosdjgpp
 911         exit 0 ;;
 912     Intel:Mach:3*:*)
 913         echo i386-pc-mach3
 914         exit 0 ;;
 915     paragon:*:*:*)
 916         echo i860-intel-osf1
 917         exit 0 ;;
 918     i860:*:4.*:*) # i860-SVR4
 919         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 920           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 921         else # Add other i860-SVR4 vendors below as they are discovered.
 922           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 923         fi
 924         exit 0 ;;
 925     mini*:CTIX:SYS*5:*)
 926         # "miniframe"
 927         echo m68010-convergent-sysv
 928         exit 0 ;;
 929     M68*:*:R3V[567]*:*)
 930         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 931     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
 932         OS_REL=''
 933         test -r /etc/.relid \
 934         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 935         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 936           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 937         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 938           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 939     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 940         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 941           && echo i486-ncr-sysv4 && exit 0 ;;
 942     m68*:LynxOS:2.*:*)
 943         echo m68k-unknown-lynxos${UNAME_RELEASE}
 944         exit 0 ;;
 945     mc68030:UNIX_System_V:4.*:*)
 946         echo m68k-atari-sysv4
 947         exit 0 ;;
 948     i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*)
 949         echo i386-unknown-lynxos${UNAME_RELEASE}
 950         exit 0 ;;
 951     TSUNAMI:LynxOS:2.*:*)
 952         echo sparc-unknown-lynxos${UNAME_RELEASE}
 953         exit 0 ;;
 954     rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
 955         echo rs6000-unknown-lynxos${UNAME_RELEASE}
 956         exit 0 ;;
 957     SM[BE]S:UNIX_SV:*:*)
 958         echo mips-dde-sysv${UNAME_RELEASE}
 959         exit 0 ;;
 960     RM*:ReliantUNIX-*:*:*)
 961         echo mips-sni-sysv4
 962         exit 0 ;;
 963     RM*:SINIX-*:*:*)
 964         echo mips-sni-sysv4
 965         exit 0 ;;
 966     *:SINIX-*:*:*)
 967         if uname -p 2>/dev/null >/dev/null ; then
 968                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
 969                 echo ${UNAME_MACHINE}-sni-sysv4
 970         else
 971                 echo ns32k-sni-sysv
 972         fi
 973         exit 0 ;;
 974     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
 975                            # says <Richard.M.Bartel@ccMail.Census.GOV>
 976         echo i586-unisys-sysv4
 977         exit 0 ;;
 978     *:UNIX_System_V:4*:FTX*)
 979         # From Gerald Hewes <hewes@openmarket.com>.
 980         # How about differentiating between stratus architectures? -djm
 981         echo hppa1.1-stratus-sysv4
 982         exit 0 ;;
 983     *:*:*:FTX*)
 984         # From seanf@swdc.stratus.com.
 985         echo i860-stratus-sysv4
 986         exit 0 ;;
 987     mc68*:A/UX:*:*)
 988         echo m68k-apple-aux${UNAME_RELEASE}
 989         exit 0 ;;
 990     news*:NEWS-OS:*:6*)
 991         echo mips-sony-newsos6
 992         exit 0 ;;
 993     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
 994         if [ -d /usr/nec ]; then
 995                 echo mips-nec-sysv${UNAME_RELEASE}
 996         else
 997                 echo mips-unknown-sysv${UNAME_RELEASE}
 998         fi
 999         exit 0 ;;
1000     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1001         echo powerpc-be-beos
1002         exit 0 ;;
1003     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1004         echo powerpc-apple-beos
1005         exit 0 ;;
1006     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1007         echo i586-pc-beos
1008         exit 0 ;;
1009     SX-4:SUPER-UX:*:*)
1010         echo sx4-nec-superux${UNAME_RELEASE}
1011         exit 0 ;;
1012     SX-5:SUPER-UX:*:*)
1013         echo sx5-nec-superux${UNAME_RELEASE}
1014         exit 0 ;;
1015     Power*:Rhapsody:*:*)
1016         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1017         exit 0 ;;
1018     *:Rhapsody:*:*)
1019         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1020         exit 0 ;;
1021     *:Darwin:*:*)
1022         echo `uname -p`-apple-darwin${UNAME_RELEASE}
1023         exit 0 ;;
1024     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1025         if test "${UNAME_MACHINE}" = "x86pc"; then
1026                 UNAME_MACHINE=pc
1027         fi
1028         echo `uname -p`-${UNAME_MACHINE}-nto-qnx
1029         exit 0 ;;
1030     *:QNX:*:4*)
1031         echo i386-pc-qnx
1032         exit 0 ;;
1033     NSR-W:NONSTOP_KERNEL:*:*)
1034         echo nsr-tandem-nsk${UNAME_RELEASE}
1035         exit 0 ;;
1036     BS2000:POSIX*:*:*)
1037         echo bs2000-siemens-sysv
1038         exit 0 ;;
1039     DS/*:UNIX_System_V:*:*)
1040         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1041         exit 0 ;;
1042 esac
1043
1044 #echo '(No uname command or uname output not recognized.)' 1>&2
1045 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1046
1047 cat >$dummy.c <<EOF
1048 #ifdef _SEQUENT_
1049 # include <sys/types.h>
1050 # include <sys/utsname.h>
1051 #endif
1052 main ()
1053 {
1054 #if defined (sony)
1055 #if defined (MIPSEB)
1056   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1057      I don't know....  */
1058   printf ("mips-sony-bsd\n"); exit (0);
1059 #else
1060 #include <sys/param.h>
1061   printf ("m68k-sony-newsos%s\n",
1062 #ifdef NEWSOS4
1063           "4"
1064 #else
1065           ""
1066 #endif
1067          ); exit (0);
1068 #endif
1069 #endif
1070
1071 #if defined (__arm) && defined (__acorn) && defined (__unix)
1072   printf ("arm-acorn-riscix"); exit (0);
1073 #endif
1074
1075 #if defined (hp300) && !defined (hpux)
1076   printf ("m68k-hp-bsd\n"); exit (0);
1077 #endif
1078
1079 #if defined (NeXT)
1080 #if !defined (__ARCHITECTURE__)
1081 #define __ARCHITECTURE__ "m68k"
1082 #endif
1083   int version;
1084   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1085   if (version < 4)
1086     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1087   else
1088     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1089   exit (0);
1090 #endif
1091
1092 #if defined (MULTIMAX) || defined (n16)
1093 #if defined (UMAXV)
1094   printf ("ns32k-encore-sysv\n"); exit (0);
1095 #else
1096 #if defined (CMU)
1097   printf ("ns32k-encore-mach\n"); exit (0);
1098 #else
1099   printf ("ns32k-encore-bsd\n"); exit (0);
1100 #endif
1101 #endif
1102 #endif
1103
1104 #if defined (__386BSD__)
1105   printf ("i386-pc-bsd\n"); exit (0);
1106 #endif
1107
1108 #if defined (sequent)
1109 #if defined (i386)
1110   printf ("i386-sequent-dynix\n"); exit (0);
1111 #endif
1112 #if defined (ns32000)
1113   printf ("ns32k-sequent-dynix\n"); exit (0);
1114 #endif
1115 #endif
1116
1117 #if defined (_SEQUENT_)
1118     struct utsname un;
1119
1120     uname(&un);
1121
1122     if (strncmp(un.version, "V2", 2) == 0) {
1123         printf ("i386-sequent-ptx2\n"); exit (0);
1124     }
1125     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1126         printf ("i386-sequent-ptx1\n"); exit (0);
1127     }
1128     printf ("i386-sequent-ptx\n"); exit (0);
1129
1130 #endif
1131
1132 #if defined (vax)
1133 #if !defined (ultrix)
1134   printf ("vax-dec-bsd\n"); exit (0);
1135 #else
1136   printf ("vax-dec-ultrix\n"); exit (0);
1137 #endif
1138 #endif
1139
1140 #if defined (alliant) && defined (i860)
1141   printf ("i860-alliant-bsd\n"); exit (0);
1142 #endif
1143
1144   exit (1);
1145 }
1146 EOF
1147
1148 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
1149 rm -f $dummy.c $dummy
1150
1151 # Apollos put the system type in the environment.
1152
1153 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1154
1155 # Convex versions that predate uname can use getsysinfo(1)
1156
1157 if [ -x /usr/convex/getsysinfo ]
1158 then
1159     case `getsysinfo -f cpu_type` in
1160     c1*)
1161         echo c1-convex-bsd
1162         exit 0 ;;
1163     c2*)
1164         if getsysinfo -f scalar_acc
1165         then echo c32-convex-bsd
1166         else echo c2-convex-bsd
1167         fi
1168         exit 0 ;;
1169     c34*)
1170         echo c34-convex-bsd
1171         exit 0 ;;
1172     c38*)
1173         echo c38-convex-bsd
1174         exit 0 ;;
1175     c4*)
1176         echo c4-convex-bsd
1177         exit 0 ;;
1178     esac
1179 fi
1180
1181 #echo '(Unable to guess system type)' 1>&2
1182
1183 exit 1