config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
   4 #
   5 # This file is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18 #
  19 # As a special exception to the GNU General Public License, if you
  20 # distribute this file as part of a program that contains a
  21 # configuration script generated by Autoconf, you may include it under
  22 # the same distribution terms that you use for the rest of that program.
  23
  24 # Written by Per Bothner <bothner@cygnus.com>.
  25 # The master version of this file is at the FSF in /home/gd/gnu/lib.
  26 #
  27 # This script attempts to guess a canonical system name similar to
  28 # config.sub.  If it succeeds, it prints the system name on stdout, and
  29 # exits with 0.  Otherwise, it exits with 1.
  30 #
  31 # The plan is that this can be called by configure scripts if you
  32 # don't specify an explicit system type (host/target name).
  33 #
  34 # Only a few systems have been added to this list; please add others
  35 # (but try to keep the structure clean).
  36 #
  37
  38 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
  39 # (ghazi@noc.rutgers.edu 8/24/94.)
  40 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
  41         PATH=$PATH:/.attbin ; export PATH
  42 fi
  43
  44 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
  45 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
  46 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
  47 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
  48
  49 trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
  50
  51 # Note: order is significant - the case branches are not exclusive.
  52
  53 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
  54     alpha:OSF1:[VX]*:*)
  55         # After 1.2, OSF1 uses "V1.3" for uname -r.
  56         # After 4.x, OSF1 uses "X4.x" for uname -r.
  57         echo alpha-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^V//'`
  58         exit 0 ;;
  59     alpha:OSF1:*:*)
  60         # 1.2 uses "1.2" for uname -r.
  61         echo alpha-dec-osf${UNAME_RELEASE}
  62         exit 0 ;;
  63     21064:Windows_NT:50:3)
  64         echo alpha-dec-winnt3.5
  65         exit 0 ;;
  66     amiga:NetBSD:*:*)
  67       echo m68k-cbm-netbsd${UNAME_RELEASE}
  68       exit 0 ;;
  69     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
  70         echo arm-acorn-riscix${UNAME_RELEASE}
  71         exit 0;;
  72     Pyramid*:OSx*:*:*)
  73         if test "`(/bin/universe) 2>/dev/null`" = att ; then
  74                 echo pyramid-pyramid-sysv3
  75         else
  76                 echo pyramid-pyramid-bsd
  77         fi
  78         exit 0 ;;
  79     sun4*:SunOS:5.*:*)
  80         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  81         exit 0 ;;
  82     i86pc:SunOS:5.*:*)
  83         echo i386-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  84         exit 0 ;;
  85     sun4*:SunOS:6*:*)
  86         # According to config.sub, this is the proper way to canonicalize
  87         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
  88         # it's likely to be more like Solaris than SunOS4.
  89         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  90         exit 0 ;;
  91     sun4*:SunOS:*:*)
  92         case "`/usr/bin/arch -k`" in
  93             Series*|S4*)
  94                 UNAME_RELEASE=`uname -v`
  95                 ;;
  96         esac
  97         # Japanese Language versions have a version number like `4.1.3-JL'.
  98         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
  99         exit 0 ;;
 100     sun3*:SunOS:*:*)
 101         echo m68k-sun-sunos${UNAME_RELEASE}
 102         exit 0 ;;
 103     atari*:NetBSD:*:*)
 104         echo m68k-atari-netbsd${UNAME_RELEASE}
 105         exit 0 ;;
 106     sun3*:NetBSD:*:*)
 107         echo m68k-sun-netbsd${UNAME_RELEASE}
 108         exit 0 ;;
 109     mac68k:NetBSD:*:*)
 110         echo m68k-apple-netbsd${UNAME_RELEASE}
 111         exit 0 ;;
 112     RISC*:ULTRIX:*:*)
 113         echo mips-dec-ultrix${UNAME_RELEASE}
 114         exit 0 ;;
 115     VAX*:ULTRIX*:*:*)
 116         echo vax-dec-ultrix${UNAME_RELEASE}
 117         exit 0 ;;
 118     mips:*:4*:UMIPS)
 119         echo mips-mips-riscos4sysv
 120         exit 0 ;;
 121     mips:*:5*:RISCos)
 122         echo mips-mips-riscos${UNAME_RELEASE}
 123         exit 0 ;;
 124     m88k:CX/UX:7*:*)
 125         echo m88k-harris-cxux7
 126         exit 0 ;;
 127     m88k:*:4*:R4*)
 128         echo m88k-motorola-sysv4
 129         exit 0 ;;
 130     m88k:*:3*:R3*)
 131         echo m88k-motorola-sysv3
 132         exit 0 ;;
 133     AViiON:dgux:*:*)
 134         # DG/UX returns AViiON for all architectures
 135         UNAME_PROCESSOR=`uname -p`
 136         if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88100 ] ; then
 137         if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
 138              -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
 139                 echo m88k-dg-dgux${UNAME_RELEASE}
 140         else
 141                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 142         fi
 143         else echo i586-dg-dgux${UNAME_RELEASE}
 144         fi
 145         exit 0 ;;
 146     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 147         echo m88k-dolphin-sysv3
 148         exit 0 ;;
 149     M88*:*:R3*:*)
 150         # Delta 88k system running SVR3
 151         echo m88k-motorola-sysv3
 152         exit 0 ;;
 153     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 154         echo m88k-tektronix-sysv3
 155         exit 0 ;;
 156     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 157         echo m68k-tektronix-bsd
 158         exit 0 ;;
 159     *:IRIX*:*:*)
 160         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 161         exit 0 ;;
 162    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 163         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 164         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 165     i[34]86:AIX:*:*)
 166         echo i386-ibm-aix
 167         exit 0 ;;
 168     *:AIX:2:3)
 169         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 170                 sed 's/^                //' << EOF >dummy.c
 171                 #include <sys/systemcfg.h>
 172
 173                 main()
 174                         {
 175                         if (!__power_pc())
 176                                 exit(1);
 177                         puts("powerpc-ibm-aix3.2.5");
 178                         exit(0);
 179                         }
 180 EOF
 181                 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 182                 rm -f dummy.c dummy
 183                 echo rs6000-ibm-aix3.2.5
 184         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 185                 echo rs6000-ibm-aix3.2.4
 186         else
 187                 echo rs6000-ibm-aix3.2
 188         fi
 189         exit 0 ;;
 190     *:AIX:*:4)
 191         if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
 192                 IBM_ARCH=rs6000
 193         else
 194                 IBM_ARCH=powerpc
 195         fi
 196         if [ -x /usr/bin/oslevel ] ; then
 197                 IBM_REV=`/usr/bin/oslevel`
 198         else
 199                 IBM_REV=4.${UNAME_RELEASE}
 200         fi
 201         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 202         exit 0 ;;
 203     *:AIX:*:*)
 204         echo rs6000-ibm-aix
 205         exit 0 ;;
 206     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 207         echo romp-ibm-bsd4.4
 208         exit 0 ;;
 209     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
 210         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 211         exit 0 ;;                           # report: romp-ibm BSD 4.3
 212     *:BOSX:*:*)
 213         echo rs6000-bull-bosx
 214         exit 0 ;;
 215     DPX/2?00:B.O.S.:*:*)
 216         echo m68k-bull-sysv3
 217         exit 0 ;;
 218     9000/[34]??:4.3bsd:1.*:*)
 219         echo m68k-hp-bsd
 220         exit 0 ;;
 221     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 222         echo m68k-hp-bsd4.4
 223         exit 0 ;;
 224     9000/[3478]??:HP-UX:*:*)
 225         case "${UNAME_MACHINE}" in
 226             9000/31? )            HP_ARCH=m68000 ;;
 227             9000/[34]?? )         HP_ARCH=m68k ;;
 228             9000/7?? | 9000/8?[679] ) HP_ARCH=hppa1.1 ;;
 229             9000/8?? )            HP_ARCH=hppa1.0 ;;
 230         esac
 231         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 232         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 233         exit 0 ;;
 234     3050*:HI-UX:*:*)
 235         sed 's/^        //' << EOF >dummy.c
 236         #include <unistd.h>
 237         int
 238         main ()
 239         {
 240           long cpu = sysconf (_SC_CPU_VERSION);
 241           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 242              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 243              results, however.  */
 244           if (CPU_IS_PA_RISC (cpu))
 245             {
 246               switch (cpu)
 247                 {
 248                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 249                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 250                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 251                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 252                 }
 253             }
 254           else if (CPU_IS_HP_MC68K (cpu))
 255             puts ("m68k-hitachi-hiuxwe2");
 256           else puts ("unknown-hitachi-hiuxwe2");
 257           exit (0);
 258         }
 259 EOF
 260         ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 261         rm -f dummy.c dummy
 262         echo unknown-hitachi-hiuxwe2
 263         exit 0 ;;
 264     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 265         echo hppa1.1-hp-bsd
 266         exit 0 ;;
 267     9000/8??:4.3bsd:*:*)
 268         echo hppa1.0-hp-bsd
 269         exit 0 ;;
 270     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 271         echo hppa1.1-hp-osf
 272         exit 0 ;;
 273     hp8??:OSF1:*:*)
 274         echo hppa1.0-hp-osf
 275         exit 0 ;;
 276     parisc*:Lites*:*:*)
 277         echo hppa1.1-hp-lites
 278         exit 0 ;;
 279     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 280         echo c1-convex-bsd
 281         exit 0 ;;
 282     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 283         if getsysinfo -f scalar_acc
 284         then echo c32-convex-bsd
 285         else echo c2-convex-bsd
 286         fi
 287         exit 0 ;;
 288     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 289         echo c34-convex-bsd
 290         exit 0 ;;
 291     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 292         echo c38-convex-bsd
 293         exit 0 ;;
 294     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 295         echo c4-convex-bsd
 296         exit 0 ;;
 297     CRAY*X-MP:*:*:*)
 298         echo xmp-cray-unicos
 299         exit 0 ;;
 300     CRAY*Y-MP:*:*:*)
 301         echo ymp-cray-unicos${UNAME_RELEASE}
 302         exit 0 ;;
 303     CRAY*C90:*:*:*)
 304         echo c90-cray-unicos${UNAME_RELEASE}
 305         exit 0 ;;
 306     CRAY-2:*:*:*)
 307         echo cray2-cray-unicos
 308         exit 0 ;;
 309     hp3[0-9][05]:NetBSD:*:*)
 310         echo m68k-hp-netbsd${UNAME_RELEASE}
 311         exit 0 ;;
 312     i[34]86:BSD/386:*:* | *:BSD/OS:*:*)
 313         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 314         exit 0 ;;
 315     *:FreeBSD:*:*)
 316         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 317         exit 0 ;;
 318     *:NetBSD:*:*)
 319         echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 320         exit 0 ;;
 321     i*:CYGWIN*:*)
 322         echo i386-unknown-cygwin32
 323         exit 0 ;;
 324     p*:CYGWIN*:*)
 325         echo powerpcle-unknown-cygwin32
 326         exit 0 ;;
 327     *:GNU:*:*)
 328         echo `echo ${UNAME_MACHINE}|sed -e 's,/.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 329         exit 0 ;;
 330     *:Linux:*:*)
 331         # The BFD linker knows what the default object file format is, so
 332         # first see if it will tell us.
 333         ld_help_string=`ld --help 2>&1`
 334         if echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: elf_i[345]86"; then
 335           echo "${UNAME_MACHINE}-unknown-linux" ; exit 0
 336         elif echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i[345]86linux"; then
 337           echo "${UNAME_MACHINE}-unknown-linuxaout" ; exit 0
 338         elif echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i[345]86coff"; then
 339           echo "${UNAME_MACHINE}-unknown-linuxcoff" ; exit 0
 340         elif test "${UNAME_MACHINE}" = "alpha" ; then
 341           echo alpha-unknown-linux ; exit 0
 342         else
 343           # Either a pre-BFD a.out linker (linuxoldld) or one that does not give us
 344           # useful --help.  Gcc wants to distinguish between linuxoldld and linuxaout.
 345           test ! -d /usr/lib/ldscripts/. \
 346             && echo "${UNAME_MACHINE}-unknown-linuxoldld" && exit 0
 347           # Determine whether the default compiler is a.out or elf
 348           cat >dummy.c <<EOF
 349 main(argc, argv)
 350 int argc;
 351 char *argv[];
 352 {
 353 #ifdef __ELF__
 354   printf ("%s-unknown-linux\n", argv[1]);
 355 #else
 356   printf ("%s-unknown-linuxaout\n", argv[1]);
 357 #endif
 358   return 0;
 359 }
 360 EOF
 361           ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
 362           rm -f dummy.c dummy
 363         fi ;;
 364 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 365 # are messed up and put the nodename in both sysname and nodename.
 366     i[34]86:DYNIX/ptx:4*:*)
 367         echo i386-sequent-sysv4
 368         exit 0 ;;
 369     i[34]86:*:4.*:* | i[34]86:SYSTEM_V:4.*:*)
 370         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 371                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
 372         else
 373                 echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}
 374         fi
 375         exit 0 ;;
 376     i[34]86:*:3.2:*)
 377         if test -f /usr/options/cb.name; then
 378                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 379                 echo ${UNAME_MACHINE}-unknown-isc$UNAME_REL
 380         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 381                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 382                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 383                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 384                         && UNAME_MACHINE=i586
 385                 echo ${UNAME_MACHINE}-unknown-sco$UNAME_REL
 386         else
 387                 echo ${UNAME_MACHINE}-unknown-sysv32
 388         fi
 389         exit 0 ;;
 390     Intel:Mach:3*:*)
 391         echo i386-unknown-mach3
 392         exit 0 ;;
 393     paragon:*:*:*)
 394         echo i860-intel-osf1
 395         exit 0 ;;
 396     i860:*:4.*:*) # i860-SVR4
 397         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 398           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 399         else # Add other i860-SVR4 vendors below as they are discovered.
 400           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 401         fi
 402         exit 0 ;;
 403     mini*:CTIX:SYS*5:*)
 404         # "miniframe"
 405         echo m68010-convergent-sysv
 406         exit 0 ;;
 407     M680[234]0:*:R3V[567]*:*)
 408         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 409     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0)
 410         uname -p 2>/dev/null | grep 86 >/dev/null \
 411           && echo i486-ncr-sysv4.3 && exit 0 ;;
 412     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 413         uname -p 2>/dev/null | grep 86 >/dev/null \
 414           && echo i486-ncr-sysv4 && exit 0 ;;
 415     m680[234]0:LynxOS:2.[23]*:*)
 416         echo m68k-lynx-lynxos${UNAME_RELEASE}
 417         exit 0 ;;
 418     mc68030:UNIX_System_V:4.*:*)
 419         echo m68k-atari-sysv4
 420         exit 0 ;;
 421     i[34]86:LynxOS:2.[23]*:*)
 422         echo i386-lynx-lynxos${UNAME_RELEASE}
 423         exit 0 ;;
 424     TSUNAMI:LynxOS:2.[23]*:*)
 425         echo sparc-lynx-lynxos${UNAME_RELEASE}
 426         exit 0 ;;
 427     rs6000:LynxOS:2.[23]*:*)
 428         echo rs6000-lynx-lynxos${UNAME_RELEASE}
 429         exit 0 ;;
 430     RM*:SINIX-*:*:*)
 431         echo mips-sni-sysv4
 432         exit 0 ;;
 433     *:SINIX-*:*:*)
 434         if uname -p 2>/dev/null >/dev/null ; then
 435                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
 436                 echo ${UNAME_MACHINE}-sni-sysv4
 437         else
 438                 echo ns32k-sni-sysv
 439         fi
 440         exit 0 ;;
 441     mc68*:A/UX:*:*)
 442         echo m68k-apple-aux${UNAME_RELEASE}
 443         exit 0 ;;
 444 esac
 445
 446 #echo '(No uname command or uname output not recognized.)' 1>&2
 447 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 448
 449 cat >dummy.c <<EOF
 450 #ifdef _SEQUENT_
 451 # include <sys/types.h>
 452 # include <sys/utsname.h>
 453 #endif
 454 main ()
 455 {
 456 #if defined (sony)
 457 #if defined (MIPSEB)
 458   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
 459      I don't know....  */
 460   printf ("mips-sony-bsd\n"); exit (0);
 461 #else
 462 #include <sys/param.h>
 463   printf ("m68k-sony-newsos%s\n",
 464 #ifdef NEWSOS4
 465           "4"
 466 #else
 467           ""
 468 #endif
 469          ); exit (0);
 470 #endif
 471 #endif
 472
 473 #if defined (__arm) && defined (__acorn) && defined (__unix)
 474   printf ("arm-acorn-riscix"); exit (0);
 475 #endif
 476
 477 #if defined (hp300) && !defined (hpux)
 478   printf ("m68k-hp-bsd\n"); exit (0);
 479 #endif
 480
 481 #if defined (NeXT)
 482 #if !defined (__ARCHITECTURE__)
 483 #define __ARCHITECTURE__ "m68k"
 484 #endif
 485   int version;
 486   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
 487   printf ("%s-next-nextstep%s\n", __ARCHITECTURE__,  version==2 ? "2" : "3");
 488   exit (0);
 489 #endif
 490
 491 #if defined (MULTIMAX) || defined (n16)
 492 #if defined (UMAXV)
 493   printf ("ns32k-encore-sysv\n"); exit (0);
 494 #else
 495 #if defined (CMU)
 496   printf ("ns32k-encore-mach\n"); exit (0);
 497 #else
 498   printf ("ns32k-encore-bsd\n"); exit (0);
 499 #endif
 500 #endif
 501 #endif
 502
 503 #if defined (__386BSD__)
 504   printf ("i386-unknown-bsd\n"); exit (0);
 505 #endif
 506
 507 #if defined (sequent)
 508 #if defined (i386)
 509   printf ("i386-sequent-dynix\n"); exit (0);
 510 #endif
 511 #if defined (ns32000)
 512   printf ("ns32k-sequent-dynix\n"); exit (0);
 513 #endif
 514 #endif
 515
 516 #if defined (_SEQUENT_)
 517     struct utsname un;
 518
 519     uname(&un);
 520
 521     if (strncmp(un.version, "V2", 2) == 0) {
 522         printf ("i386-sequent-ptx2\n"); exit (0);
 523     }
 524     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
 525         printf ("i386-sequent-ptx1\n"); exit (0);
 526     }
 527     printf ("i386-sequent-ptx\n"); exit (0);
 528
 529 #endif
 530
 531 #if defined (vax)
 532 #if !defined (ultrix)
 533   printf ("vax-dec-bsd\n"); exit (0);
 534 #else
 535   printf ("vax-dec-ultrix\n"); exit (0);
 536 #endif
 537 #endif
 538
 539 #if defined (alliant) && defined (i860)
 540   printf ("i860-alliant-bsd\n"); exit (0);
 541 #endif
 542
 543   exit (1);
 544 }
 545 EOF
 546
 547 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
 548 rm -f dummy.c dummy
 549
 550 # Apollos put the system type in the environment.
 551
 552 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
 553
 554 # Convex versions that predate uname can use getsysinfo(1)
 555
 556 if [ -x /usr/convex/getsysinfo ]
 557 then
 558     case `getsysinfo -f cpu_type` in
 559     c1*)
 560         echo c1-convex-bsd
 561         exit 0 ;;
 562     c2*)
 563         if getsysinfo -f scalar_acc
 564         then echo c32-convex-bsd
 565         else echo c2-convex-bsd
 566         fi
 567         exit 0 ;;
 568     c34*)
 569         echo c34-convex-bsd
 570         exit 0 ;;
 571     c38*)
 572         echo c38-convex-bsd
 573         exit 0 ;;
 574     c4*)
 575         echo c4-convex-bsd
 576         exit 0 ;;
 577     esac
 578 fi
 579
 580 #echo '(Unable to guess system type)' 1>&2
 581
 582 exit 1