contrib/nvi/build/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 # $DragonFly: src/contrib/nvi/build/config.guess,v 1.2 2003/11/19 00:51:34 dillon Exp $
   6 #
   7 # This file is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 2 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, write to the Free Software
  19 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  20 #
  21 # As a special exception to the GNU General Public License, if you
  22 # distribute this file as part of a program that contains a
  23 # configuration script generated by Autoconf, you may include it under
  24 # the same distribution terms that you use for the rest of that program.
  25
  26 # Written by Per Bothner <bothner@cygnus.com>.
  27 # The master version of this file is at the FSF in /home/gd/gnu/lib.
  28 #
  29 # This script attempts to guess a canonical system name similar to
  30 # config.sub.  If it succeeds, it prints the system name on stdout, and
  31 # exits with 0.  Otherwise, it exits with 1.
  32 #
  33 # The plan is that this can be called by configure scripts if you
  34 # don't specify an explicit system type (host/target name).
  35 #
  36 # Only a few systems have been added to this list; please add others
  37 # (but try to keep the structure clean).
  38 #
  39
  40 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
  41 # (ghazi@noc.rutgers.edu 8/24/94.)
  42 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
  43         PATH=$PATH:/.attbin ; export PATH
  44 fi
  45
  46 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
  47 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
  48 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
  49 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
  50
  51 trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
  52
  53 # Note: order is significant - the case branches are not exclusive.
  54
  55 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
  56     alpha:OSF1:V*:*)
  57         # After 1.2, OSF1 uses "V1.3" for uname -r.
  58         echo alpha-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^V//'`
  59         exit 0 ;;
  60     alpha:OSF1:*:*)
  61         # 1.2 uses "1.2" for uname -r.
  62         echo alpha-dec-osf${UNAME_RELEASE}
  63         exit 0 ;;
  64     21064:Windows_NT:50:3)
  65         echo alpha-dec-winnt3.5
  66         exit 0 ;;
  67     amiga:NetBSD:*:*)
  68       echo m68k-cbm-netbsd${UNAME_RELEASE}
  69       exit 0 ;;
  70     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
  71         echo arm-acorn-riscix${UNAME_RELEASE}
  72         exit 0;;
  73     Pyramid*:OSx*:*:*)
  74         if test "`(/bin/universe) 2>/dev/null`" = att ; then
  75                 echo pyramid-pyramid-sysv3
  76         else
  77                 echo pyramid-pyramid-bsd
  78         fi
  79         exit 0 ;;
  80     sun4*:SunOS:5.*:*)
  81         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  82         exit 0 ;;
  83     i86pc:SunOS:5.*:*)
  84         echo i386-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  85         exit 0 ;;
  86     sun4*:SunOS:6*:*)
  87         # According to config.sub, this is the proper way to canonicalize
  88         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
  89         # it's likely to be more like Solaris than SunOS4.
  90         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  91         exit 0 ;;
  92     sun4*:SunOS:*:*)
  93         case "`/usr/bin/arch -k`" in
  94             Series*|S4*)
  95                 UNAME_RELEASE=`uname -v`
  96                 ;;
  97         esac
  98         # Japanese Language versions have a version number like `4.1.3-JL'.
  99         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 100         exit 0 ;;
 101     sun3*:SunOS:*:*)
 102         echo m68k-sun-sunos${UNAME_RELEASE}
 103         exit 0 ;;
 104     atari*:NetBSD:*:*)
 105         echo m68k-atari-netbsd${UNAME_RELEASE}
 106         exit 0 ;;
 107     sun3*:NetBSD:*:*)
 108         echo m68k-sun-netbsd${UNAME_RELEASE}
 109         exit 0 ;;
 110     mac68k:NetBSD:*:*)
 111         echo m68k-apple-netbsd${UNAME_RELEASE}
 112         exit 0 ;;
 113     RISC*:ULTRIX:*:*)
 114         echo mips-dec-ultrix${UNAME_RELEASE}
 115         exit 0 ;;
 116     VAX*:ULTRIX*:*:*)
 117         echo vax-dec-ultrix${UNAME_RELEASE}
 118         exit 0 ;;
 119     mips:*:4*:UMIPS)
 120         echo mips-mips-riscos4sysv
 121         exit 0 ;;
 122     mips:*:5*:RISCos)
 123         echo mips-mips-riscos${UNAME_RELEASE}
 124         exit 0 ;;
 125     m88k:CX/UX:7*:*)
 126         echo m88k-harris-cxux7
 127         exit 0 ;;
 128     m88k:*:4*:R4*)
 129         echo m88k-motorola-sysv4
 130         exit 0 ;;
 131     m88k:*:3*:R3*)
 132         echo m88k-motorola-sysv3
 133         exit 0 ;;
 134     AViiON:dgux:*:*)
 135         if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
 136              -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
 137                 echo m88k-dg-dgux${UNAME_RELEASE}
 138         else
 139                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 140         fi
 141         exit 0 ;;
 142     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 143         echo m88k-dolphin-sysv3
 144         exit 0 ;;
 145     M88*:*:R3*:*)
 146         # Delta 88k system running SVR3
 147         echo m88k-motorola-sysv3
 148         exit 0 ;;
 149     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 150         echo m88k-tektronix-sysv3
 151         exit 0 ;;
 152     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 153         echo m68k-tektronix-bsd
 154         exit 0 ;;
 155     *:IRIX*:*:*)
 156         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 157         exit 0 ;;
 158    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 159         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 160         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 161     i?86:AIX:*:*)
 162         echo i386-ibm-aix
 163         exit 0 ;;
 164     *:AIX:2:3)
 165         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 166                 sed 's/^                //' << EOF >dummy.c
 167                 #include <sys/systemcfg.h>
 168
 169                 main()
 170                         {
 171                         if (!__power_pc())
 172                                 exit(1);
 173                         puts("powerpc-ibm-aix3.2.5");
 174                         exit(0);
 175                         }
 176 EOF
 177                 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 178                 rm -f dummy.c dummy
 179                 echo rs6000-ibm-aix3.2.5
 180         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 181                 echo rs6000-ibm-aix3.2.4
 182         else
 183                 echo rs6000-ibm-aix3.2
 184         fi
 185         exit 0 ;;
 186     *:AIX:*:4)
 187         if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
 188                 IBM_ARCH=rs6000
 189         else
 190                 IBM_ARCH=powerpc
 191         fi
 192         if [ -x /usr/bin/oslevel ] ; then
 193                 IBM_REV=`/usr/bin/oslevel`
 194         else
 195                 IBM_REV=4.${UNAME_RELEASE}
 196         fi
 197         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 198         exit 0 ;;
 199     *:AIX:*:*)
 200         echo rs6000-ibm-aix
 201         exit 0 ;;
 202     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 203         echo romp-ibm-bsd4.4
 204         exit 0 ;;
 205     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
 206         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 207         exit 0 ;;                           # report: romp-ibm BSD 4.3
 208     *:BOSX:*:*)
 209         echo rs6000-bull-bosx
 210         exit 0 ;;
 211     DPX/2?00:B.O.S.:*:*)
 212         echo m68k-bull-sysv3
 213         exit 0 ;;
 214     9000/[34]??:4.3bsd:1.*:*)
 215         echo m68k-hp-bsd
 216         exit 0 ;;
 217     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 218         echo m68k-hp-bsd4.4
 219         exit 0 ;;
 220     9000/[3478]??:HP-UX:*:*)
 221         case "${UNAME_MACHINE}" in
 222             9000/31? )            HP_ARCH=m68000 ;;
 223             9000/[34]?? )         HP_ARCH=m68k ;;
 224             9000/7?? | 9000/8?[79] ) HP_ARCH=hppa1.1 ;;
 225             9000/8?? )            HP_ARCH=hppa1.0 ;;
 226         esac
 227         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 228         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 229         exit 0 ;;
 230     3050*:HI-UX:*:*)
 231         sed 's/^        //' << EOF >dummy.c
 232         #include <unistd.h>
 233         int
 234         main ()
 235         {
 236           long cpu = sysconf (_SC_CPU_VERSION);
 237           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 238              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 239              results, however.  */
 240           if (CPU_IS_PA_RISC (cpu))
 241             {
 242               switch (cpu)
 243                 {
 244                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 245                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 246                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 247                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 248                 }
 249             }
 250           else if (CPU_IS_HP_MC68K (cpu))
 251             puts ("m68k-hitachi-hiuxwe2");
 252           else puts ("unknown-hitachi-hiuxwe2");
 253           exit (0);
 254         }
 255 EOF
 256         ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 257         rm -f dummy.c dummy
 258         echo unknown-hitachi-hiuxwe2
 259         exit 0 ;;
 260     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 261         echo hppa1.1-hp-bsd
 262         exit 0 ;;
 263     9000/8??:4.3bsd:*:*)
 264         echo hppa1.0-hp-bsd
 265         exit 0 ;;
 266     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 267         echo hppa1.1-hp-osf
 268         exit 0 ;;
 269     hp8??:OSF1:*:*)
 270         echo hppa1.0-hp-osf
 271         exit 0 ;;
 272     parisc*:Lites*:*:*)
 273         echo hppa1.1-hp-lites
 274         exit 0 ;;
 275     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 276         echo c1-convex-bsd
 277         exit 0 ;;
 278     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 279         if getsysinfo -f scalar_acc
 280         then echo c32-convex-bsd
 281         else echo c2-convex-bsd
 282         fi
 283         exit 0 ;;
 284     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 285         echo c34-convex-bsd
 286         exit 0 ;;
 287     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 288         echo c38-convex-bsd
 289         exit 0 ;;
 290     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 291         echo c4-convex-bsd
 292         exit 0 ;;
 293     CRAY*X-MP:*:*:*)
 294         echo xmp-cray-unicos
 295         exit 0 ;;
 296     CRAY*Y-MP:*:*:*)
 297         echo ymp-cray-unicos${UNAME_RELEASE}
 298         exit 0 ;;
 299     CRAY*C90:*:*:*)
 300         echo c90-cray-unicos${UNAME_RELEASE}
 301         exit 0 ;;
 302     CRAY-2:*:*:*)
 303         echo cray2-cray-unicos
 304         exit 0 ;;
 305     hp3[0-9][05]:NetBSD:*:*)
 306         echo m68k-hp-netbsd${UNAME_RELEASE}
 307         exit 0 ;;
 308     i?86:BSD/386:*:* | *:BSD/OS:*:*)
 309         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 310         exit 0 ;;
 311     *:FreeBSD:*:*)
 312         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 313         exit 0 ;;
 314     *:DragonFly:*:*)
 315         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 316         exit 0 ;;
 317     *:NetBSD:*:*)
 318         echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 319         exit 0 ;;
 320     *:GNU:*:*)
 321         echo `echo ${UNAME_MACHINE}|sed -e 's,/.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 322         exit 0 ;;
 323     *:Linux:*:*)
 324         # The BFD linker knows what the default object file format is, so
 325         # first see if it will tell us.
 326         ld_help_string=`ld --help 2>&1`
 327         if echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: elf_i?86"; then
 328           echo "${UNAME_MACHINE}-unknown-linux" ; exit 0
 329         elif echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i?86linux"; then
 330           echo "${UNAME_MACHINE}-unknown-linuxaout" ; exit 0
 331         elif echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i?86coff"; then
 332           echo "${UNAME_MACHINE}-unknown-linuxcoff" ; exit 0
 333         elif test "${UNAME_MACHINE}" = "alpha" ; then
 334           echo alpha-unknown-linux ; exit 0
 335         else
 336           # Either a pre-BFD a.out linker (linuxoldld) or one that does not give us
 337           # useful --help.  Gcc wants to distinguish between linuxoldld and linuxaout.
 338           test ! -d /usr/lib/ldscripts/. \
 339             && echo "${UNAME_MACHINE}-unknown-linuxoldld" && exit 0
 340           # Determine whether the default compiler is a.out or elf
 341           cat >dummy.c <<EOF
 342 main(argc, argv)
 343 int argc;
 344 char *argv[];
 345 {
 346 #ifdef __ELF__
 347   printf ("%s-unknown-linux\n", argv[1]);
 348 #else
 349   printf ("%s-unknown-linuxaout\n", argv[1]);
 350 #endif
 351   return 0;
 352 }
 353 EOF
 354           ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
 355           rm -f dummy.c dummy
 356         fi ;;
 357 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 358 # are messed up and put the nodename in both sysname and nodename.
 359     i?86:DYNIX/ptx:4*:*)
 360         echo i386-sequent-sysv4
 361         exit 0 ;;
 362     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
 363         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 364                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
 365         else
 366                 echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}
 367         fi
 368         exit 0 ;;
 369     i?86:*:3.2:*)
 370         if test -f /usr/options/cb.name; then
 371                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 372                 echo ${UNAME_MACHINE}-unknown-isc$UNAME_REL
 373         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 374                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 375                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 376                 echo ${UNAME_MACHINE}-unknown-sco$UNAME_REL
 377         else
 378                 echo ${UNAME_MACHINE}-unknown-sysv32
 379         fi
 380         exit 0 ;;
 381     Intel:Mach:3*:*)
 382         echo i386-unknown-mach3
 383         exit 0 ;;
 384     paragon:*:*:*)
 385         echo i860-intel-osf1
 386         exit 0 ;;
 387     i860:*:4.*:*) # i860-SVR4
 388         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 389           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 390         else # Add other i860-SVR4 vendors below as they are discovered.
 391           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 392         fi
 393         exit 0 ;;
 394     mini*:CTIX:SYS*5:*)
 395         # "miniframe"
 396         echo m68010-convergent-sysv
 397         exit 0 ;;
 398     M680?0:*:R3V[567]*:*)
 399         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 400     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0)
 401         uname -p 2>/dev/null | grep 86 >/dev/null \
 402           && echo i486-ncr-sysv4.3 && exit 0 ;;
 403     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 404         uname -p 2>/dev/null | grep 86 >/dev/null \
 405           && echo i486-ncr-sysv4 && exit 0 ;;
 406     m68*:LynxOS:2.*:*)
 407         echo m68k-unknown-lynxos${UNAME_RELEASE}
 408         exit 0 ;;
 409     mc68*:UNIX_System_V:4.*:*)
 410         echo m68k-atari-sysv4
 411         exit 0 ;;
 412     i?86:LynxOS:2.*:*)
 413         echo i386-unknown-lynxos${UNAME_RELEASE}
 414         exit 0 ;;
 415     TSUNAMI:LynxOS:2.*:* | uSPARC2:LynxOS:2.*:*)
 416         echo sparc-unknown-lynxos${UNAME_RELEASE}
 417         exit 0 ;;
 418     PowerPC:LynxOS:2.*:*)
 419         echo powerpc-unknown-lynxos${UNAME_RELEASE}
 420         exit 0 ;;
 421     RM*:SINIX-*:*:*)
 422         echo mips-sni-sysv4
 423         exit 0 ;;
 424     *FTX*)
 425         echo i860-stratus-sysv4
 426         exit 0 ;;
 427     *:SINIX-*:*:*)
 428         if uname -p 2>/dev/null >/dev/null ; then
 429                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
 430                 echo ${UNAME_MACHINE}-sni-sysv4
 431         else
 432                 echo ns32k-sni-sysv
 433         fi
 434         exit 0 ;;
 435     mc68*:A/UX:*:*)
 436         echo m68k-apple-aux${UNAME_RELEASE}
 437         exit 0 ;;
 438 esac
 439
 440 #echo '(No uname command or uname output not recognized.)' 1>&2
 441 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 442
 443 cat >dummy.c <<EOF
 444 #ifdef _SEQUENT_
 445 # include <sys/types.h>
 446 # include <sys/utsname.h>
 447 #endif
 448 main ()
 449 {
 450 #if defined (sony)
 451 #if defined (MIPSEB)
 452   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
 453      I don't know....  */
 454   printf ("mips-sony-bsd\n"); exit (0);
 455 #else
 456 #include <sys/param.h>
 457   printf ("m68k-sony-newsos%s\n",
 458 #ifdef NEWSOS4
 459           "4"
 460 #else
 461           ""
 462 #endif
 463          ); exit (0);
 464 #endif
 465 #endif
 466
 467 #if defined (__arm) && defined (__acorn) && defined (__unix)
 468   printf ("arm-acorn-riscix"); exit (0);
 469 #endif
 470
 471 #if defined (hp300) && !defined (hpux)
 472   printf ("m68k-hp-bsd\n"); exit (0);
 473 #endif
 474
 475 #if defined (NeXT)
 476 #if !defined (__ARCHITECTURE__)
 477 #define __ARCHITECTURE__ "m68k"
 478 #endif
 479   int version;
 480   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
 481   printf ("%s-next-nextstep%s\n", __ARCHITECTURE__,  version==2 ? "2" : "3");
 482   exit (0);
 483 #endif
 484
 485 #if defined (MULTIMAX) || defined (n16)
 486 #if defined (UMAXV)
 487   printf ("ns32k-encore-sysv\n"); exit (0);
 488 #else
 489 #if defined (CMU)
 490   printf ("ns32k-encore-mach\n"); exit (0);
 491 #else
 492   printf ("ns32k-encore-bsd\n"); exit (0);
 493 #endif
 494 #endif
 495 #endif
 496
 497 #if defined (__386BSD__)
 498   printf ("i386-unknown-bsd\n"); exit (0);
 499 #endif
 500
 501 #if defined (sequent)
 502 #if defined (i386)
 503   printf ("i386-sequent-dynix\n"); exit (0);
 504 #endif
 505 #if defined (ns32000)
 506   printf ("ns32k-sequent-dynix\n"); exit (0);
 507 #endif
 508 #endif
 509
 510 #if defined (_SEQUENT_)
 511     struct utsname un;
 512
 513     uname(&un);
 514
 515     if (strncmp(un.version, "V2", 2) == 0) {
 516         printf ("i386-sequent-ptx2\n"); exit (0);
 517     }
 518     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
 519         printf ("i386-sequent-ptx1\n"); exit (0);
 520     }
 521     printf ("i386-sequent-ptx\n"); exit (0);
 522
 523 #endif
 524
 525 #if defined (vax)
 526 #if !defined (ultrix)
 527   printf ("vax-dec-bsd\n"); exit (0);
 528 #else
 529   printf ("vax-dec-ultrix\n"); exit (0);
 530 #endif
 531 #endif
 532
 533 #if defined (alliant) && defined (i860)
 534   printf ("i860-alliant-bsd\n"); exit (0);
 535 #endif
 536
 537   exit (1);
 538 }
 539 EOF
 540
 541 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
 542 rm -f dummy.c dummy
 543
 544 # Apollos put the system type in the environment.
 545
 546 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
 547
 548 # Convex versions that predate uname can use getsysinfo(1)
 549
 550 if [ -x /usr/convex/getsysinfo ]
 551 then
 552     case `getsysinfo -f cpu_type` in
 553     c1*)
 554         echo c1-convex-bsd
 555         exit 0 ;;
 556     c2*)
 557         if getsysinfo -f scalar_acc
 558         then echo c32-convex-bsd
 559         else echo c2-convex-bsd
 560         fi
 561         exit 0 ;;
 562     c34*)
 563         echo c34-convex-bsd
 564         exit 0 ;;
 565     c38*)
 566         echo c38-convex-bsd
 567         exit 0 ;;
 568     c4*)
 569         echo c4-convex-bsd
 570         exit 0 ;;
 571     esac
 572 fi
 573
 574 #echo '(Unable to guess system type)' 1>&2
 575
 576 exit 1