config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 93, 94, 95, 96, 1997 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:*:*)
  55         # A Vn.n version is a released version.
  56         # A Tn.n version is a released field test version.
  57         # A Xn.n version is an unreleased experimental baselevel.
  58         # 1.2 uses "1.2" for uname -r.
  59         echo alpha-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//'`
  60         exit 0 ;;
  61     21064:Windows_NT:50:3)
  62         echo alpha-dec-winnt3.5
  63         exit 0 ;;
  64     Amiga*:UNIX_System_V:4.0:*)
  65         echo m68k-cbm-sysv4
  66         exit 0;;
  67     amiga:NetBSD:*:*)
  68       echo m68k-cbm-netbsd${UNAME_RELEASE}
  69       exit 0 ;;
  70     amiga:OpenBSD:*:*)
  71       echo m68k-cbm-openbsd${UNAME_RELEASE}
  72       exit 0 ;;
  73     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
  74         echo arm-acorn-riscix${UNAME_RELEASE}
  75         exit 0;;
  76     SR2?01:HI-UX/MPP:*:*)
  77         echo hppa1.1-hitachi-hiuxmpp
  78         exit 0;;
  79     Pyramid*:OSx*:*:*|MIS*:OSx*:*:*)
  80         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
  81         if test "`(/bin/universe) 2>/dev/null`" = att ; then
  82                 echo pyramid-pyramid-sysv3
  83         else
  84                 echo pyramid-pyramid-bsd
  85         fi
  86         exit 0 ;;
  87     NILE:*:*:dcosx)
  88         echo pyramid-pyramid-svr4
  89         exit 0 ;;
  90     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
  91         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  92         exit 0 ;;
  93     i86pc:SunOS:5.*:*)
  94         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  95         exit 0 ;;
  96     sun4*:SunOS:6*:*)
  97         # According to config.sub, this is the proper way to canonicalize
  98         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
  99         # it's likely to be more like Solaris than SunOS4.
 100         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 101         exit 0 ;;
 102     sun4*:SunOS:*:*)
 103         case "`/usr/bin/arch -k`" in
 104             Series*|S4*)
 105                 UNAME_RELEASE=`uname -v`
 106                 ;;
 107         esac
 108         # Japanese Language versions have a version number like `4.1.3-JL'.
 109         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 110         exit 0 ;;
 111     sun3*:SunOS:*:*)
 112         echo m68k-sun-sunos${UNAME_RELEASE}
 113         exit 0 ;;
 114     aushp:SunOS:*:*)
 115         echo sparc-auspex-sunos${UNAME_RELEASE}
 116         exit 0 ;;
 117     atari*:NetBSD:*:*)
 118         echo m68k-atari-netbsd${UNAME_RELEASE}
 119         exit 0 ;;
 120     atari*:OpenBSD:*:*)
 121         echo m68k-atari-openbsd${UNAME_RELEASE}
 122         exit 0 ;;
 123     sun3*:NetBSD:*:*)
 124         echo m68k-sun-netbsd${UNAME_RELEASE}
 125         exit 0 ;;
 126     sun3*:OpenBSD:*:*)
 127         echo m68k-sun-openbsd${UNAME_RELEASE}
 128         exit 0 ;;
 129     mac68k:NetBSD:*:*)
 130         echo m68k-apple-netbsd${UNAME_RELEASE}
 131         exit 0 ;;
 132     mac68k:OpenBSD:*:*)
 133         echo m68k-apple-openbsd${UNAME_RELEASE}
 134         exit 0 ;;
 135     powerpc:machten:*:*)
 136         echo powerpc-apple-machten${UNAME_RELEASE}
 137         exit 0 ;;
 138     RISC*:Mach:*:*)
 139         echo mips-dec-mach_bsd4.3
 140         exit 0 ;;
 141     RISC*:ULTRIX:*:*)
 142         echo mips-dec-ultrix${UNAME_RELEASE}
 143         exit 0 ;;
 144     VAX*:ULTRIX*:*:*)
 145         echo vax-dec-ultrix${UNAME_RELEASE}
 146         exit 0 ;;
 147     mips:*:*:UMIPS | mips:*:*:RISCos)
 148         sed 's/^        //' << EOF >dummy.c
 149         int main (argc, argv) int argc; char **argv; {
 150         #if defined (host_mips) && defined (MIPSEB)
 151         #if defined (SYSTYPE_SYSV)
 152           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 153         #endif
 154         #if defined (SYSTYPE_SVR4)
 155           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 156         #endif
 157         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 158           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 159         #endif
 160         #endif
 161           exit (-1);
 162         }
 163 EOF
 164         ${CC-cc} dummy.c -o dummy \
 165           && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 166           && rm dummy.c dummy && exit 0
 167         rm -f dummy.c dummy
 168         echo mips-mips-riscos${UNAME_RELEASE}
 169         exit 0 ;;
 170     Night_Hawk:Power_UNIX:*:*)
 171         echo powerpc-harris-powerunix
 172         exit 0 ;;
 173     m88k:CX/UX:7*:*)
 174         echo m88k-harris-cxux7
 175         exit 0 ;;
 176     m88k:*:4*:R4*)
 177         echo m88k-motorola-sysv4
 178         exit 0 ;;
 179     m88k:*:3*:R3*)
 180         echo m88k-motorola-sysv3
 181         exit 0 ;;
 182     AViiON:dgux:*:*)
 183         # DG/UX returns AViiON for all architectures
 184         UNAME_PROCESSOR=`/usr/bin/uname -p`
 185         if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
 186         if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
 187              -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
 188                 echo m88k-dg-dgux${UNAME_RELEASE}
 189         else
 190                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 191         fi
 192         else echo i586-dg-dgux${UNAME_RELEASE}
 193         fi
 194         exit 0 ;;
 195     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 196         echo m88k-dolphin-sysv3
 197         exit 0 ;;
 198     M88*:*:R3*:*)
 199         # Delta 88k system running SVR3
 200         echo m88k-motorola-sysv3
 201         exit 0 ;;
 202     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 203         echo m88k-tektronix-sysv3
 204         exit 0 ;;
 205     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 206         echo m68k-tektronix-bsd
 207         exit 0 ;;
 208     *:IRIX*:*:*)
 209         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 210         exit 0 ;;
 211     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 212         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 213         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 214     i?86:AIX:*:*)
 215         echo i386-ibm-aix
 216         exit 0 ;;
 217     *:AIX:2:3)
 218         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 219                 sed 's/^                //' << EOF >dummy.c
 220                 #include <sys/systemcfg.h>
 221
 222                 main()
 223                         {
 224                         if (!__power_pc())
 225                                 exit(1);
 226                         puts("powerpc-ibm-aix3.2.5");
 227                         exit(0);
 228                         }
 229 EOF
 230                 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 231                 rm -f dummy.c dummy
 232                 echo rs6000-ibm-aix3.2.5
 233         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 234                 echo rs6000-ibm-aix3.2.4
 235         else
 236                 echo rs6000-ibm-aix3.2
 237         fi
 238         exit 0 ;;
 239     *:AIX:*:4)
 240         if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
 241                 IBM_ARCH=rs6000
 242         else
 243                 IBM_ARCH=powerpc
 244         fi
 245         if [ -x /usr/bin/oslevel ] ; then
 246                 IBM_REV=`/usr/bin/oslevel`
 247         else
 248                 IBM_REV=4.${UNAME_RELEASE}
 249         fi
 250         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 251         exit 0 ;;
 252     *:AIX:*:*)
 253         echo rs6000-ibm-aix
 254         exit 0 ;;
 255     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 256         echo romp-ibm-bsd4.4
 257         exit 0 ;;
 258     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
 259         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 260         exit 0 ;;                           # report: romp-ibm BSD 4.3
 261     *:BOSX:*:*)
 262         echo rs6000-bull-bosx
 263         exit 0 ;;
 264     DPX/2?00:B.O.S.:*:*)
 265         echo m68k-bull-sysv3
 266         exit 0 ;;
 267     9000/[34]??:4.3bsd:1.*:*)
 268         echo m68k-hp-bsd
 269         exit 0 ;;
 270     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 271         echo m68k-hp-bsd4.4
 272         exit 0 ;;
 273     9000/[3478]??:HP-UX:*:*)
 274         case "${UNAME_MACHINE}" in
 275             9000/31? )            HP_ARCH=m68000 ;;
 276             9000/[34]?? )         HP_ARCH=m68k ;;
 277             9000/7?? | 9000/8?[1679] ) HP_ARCH=hppa1.1 ;;
 278             9000/8?? )            HP_ARCH=hppa1.0 ;;
 279         esac
 280         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 281         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 282         exit 0 ;;
 283     3050*:HI-UX:*:*)
 284         sed 's/^        //' << EOF >dummy.c
 285         #include <unistd.h>
 286         int
 287         main ()
 288         {
 289           long cpu = sysconf (_SC_CPU_VERSION);
 290           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 291              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 292              results, however.  */
 293           if (CPU_IS_PA_RISC (cpu))
 294             {
 295               switch (cpu)
 296                 {
 297                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 298                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 299                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 300                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 301                 }
 302             }
 303           else if (CPU_IS_HP_MC68K (cpu))
 304             puts ("m68k-hitachi-hiuxwe2");
 305           else puts ("unknown-hitachi-hiuxwe2");
 306           exit (0);
 307         }
 308 EOF
 309         ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 310         rm -f dummy.c dummy
 311         echo unknown-hitachi-hiuxwe2
 312         exit 0 ;;
 313     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 314         echo hppa1.1-hp-bsd
 315         exit 0 ;;
 316     9000/8??:4.3bsd:*:*)
 317         echo hppa1.0-hp-bsd
 318         exit 0 ;;
 319     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 320         echo hppa1.1-hp-osf
 321         exit 0 ;;
 322     hp8??:OSF1:*:*)
 323         echo hppa1.0-hp-osf
 324         exit 0 ;;
 325     i?86:OSF1:*:*)
 326         if [ -x /usr/sbin/sysversion ] ; then
 327             echo ${UNAME_MACHINE}-unknown-osf1mk
 328         else
 329             echo ${UNAME_MACHINE}-unknown-osf1
 330         fi
 331         exit 0 ;;
 332     parisc*:Lites*:*:*)
 333         echo hppa1.1-hp-lites
 334         exit 0 ;;
 335     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 336         echo c1-convex-bsd
 337         exit 0 ;;
 338     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 339         if getsysinfo -f scalar_acc
 340         then echo c32-convex-bsd
 341         else echo c2-convex-bsd
 342         fi
 343         exit 0 ;;
 344     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 345         echo c34-convex-bsd
 346         exit 0 ;;
 347     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 348         echo c38-convex-bsd
 349         exit 0 ;;
 350     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 351         echo c4-convex-bsd
 352         exit 0 ;;
 353     CRAY*X-MP:*:*:*)
 354         echo xmp-cray-unicos
 355         exit 0 ;;
 356     CRAY*Y-MP:*:*:*)
 357         echo ymp-cray-unicos${UNAME_RELEASE}
 358         exit 0 ;;
 359     CRAY*[A-Z]90:*:*:*)
 360         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 361         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 362               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 363         exit 0 ;;
 364     CRAY*TS:*:*:*)
 365         echo t90-cray-unicos${UNAME_RELEASE}
 366         exit 0 ;;
 367     CRAY-2:*:*:*)
 368         echo cray2-cray-unicos
 369         exit 0 ;;
 370     F300:UNIX_System_V:*:*)
 371         FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
 372         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 373         echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 374         exit 0 ;;
 375     F301:UNIX_System_V:*:*)
 376        echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
 377        exit 0 ;;
 378     hp3[0-9][05]:NetBSD:*:*)
 379         echo m68k-hp-netbsd${UNAME_RELEASE}
 380         exit 0 ;;
 381     hp3[0-9][05]:OpenBSD:*:*)
 382         echo m68k-hp-openbsd${UNAME_RELEASE}
 383         exit 0 ;;
 384     i?86:BSD/386:*:* | *:BSD/OS:*:*)
 385         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 386         exit 0 ;;
 387     *:FreeBSD:*:*)
 388         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 389         exit 0 ;;
 390     *:NetBSD:*:*)
 391         echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 392         exit 0 ;;
 393     *:OpenBSD:*:*)
 394         echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 395         exit 0 ;;
 396     i*:CYGWIN*:*)
 397         echo i386-pc-cygwin32
 398         exit 0 ;;
 399     p*:CYGWIN*:*)
 400         echo powerpcle-unknown-cygwin32
 401         exit 0 ;;
 402     prep*:SunOS:5.*:*)
 403         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 404         exit 0 ;;
 405     *:GNU:*:*)
 406         echo `echo ${UNAME_MACHINE}|sed -e 's,-.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 407         exit 0 ;;
 408     *:Linux:*:*)
 409         # The BFD linker knows what the default object file format is, so
 410         # first see if it will tell us.
 411         ld_help_string=`ld --help 2>&1`
 412         if echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: elf_i.86"; then
 413           echo "${UNAME_MACHINE}-pc-linux-gnu" ; exit 0
 414         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: i.86linux"; then
 415           echo "${UNAME_MACHINE}-pc-linux-gnuaout" ; exit 0
 416         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: i.86coff"; then
 417           echo "${UNAME_MACHINE}-pc-linux-gnucoff" ; exit 0
 418         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: m68kelf"; then
 419           echo "${UNAME_MACHINE}-unknown-linux-gnu" ; exit 0
 420         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: m68klinux"; then
 421           echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0
 422         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: elf32ppc"; then
 423           echo "powerpc-unknown-linux-gnu" ; exit 0
 424         elif test "${UNAME_MACHINE}" = "alpha" ; then
 425           echo alpha-unknown-linux-gnu ; exit 0
 426         elif test "${UNAME_MACHINE}" = "sparc" ; then
 427           echo sparc-unknown-linux-gnu ; exit 0
 428         elif test "${UNAME_MACHINE}" = "mips" ; then
 429           cat >dummy.c <<EOF
 430 main(argc, argv)
 431 int argc;
 432 char *argv[];
 433 {
 434 #ifdef __MIPSEB__
 435   printf ("%s-unknown-linux-gnu\n", argv[1]);
 436 #endif
 437 #ifdef __MIPSEL__
 438   printf ("%sel-unknown-linux-gnu\n", argv[1]);
 439 #endif
 440   return 0;
 441 }
 442 EOF
 443           ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
 444           rm -f dummy.c dummy
 445         else
 446           # Either a pre-BFD a.out linker (linux-gnuoldld) or one that does not give us
 447           # useful --help.  Gcc wants to distinguish between linux-gnuoldld and linux-gnuaout.
 448           test ! -d /usr/lib/ldscripts/. \
 449             && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
 450           # Determine whether the default compiler is a.out or elf
 451           cat >dummy.c <<EOF
 452 main(argc, argv)
 453 int argc;
 454 char *argv[];
 455 {
 456 #ifdef __ELF__
 457   printf ("%s-pc-linux-gnu\n", argv[1]);
 458 #else
 459   printf ("%s-pc-linux-gnuaout\n", argv[1]);
 460 #endif
 461   return 0;
 462 }
 463 EOF
 464           ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
 465           rm -f dummy.c dummy
 466         fi ;;
 467 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 468 # are messed up and put the nodename in both sysname and nodename.
 469     i?86:DYNIX/ptx:4*:*)
 470         echo i386-sequent-sysv4
 471         exit 0 ;;
 472     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
 473         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 474                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
 475         else
 476                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
 477         fi
 478         exit 0 ;;
 479     i?86:*:3.2:*)
 480         if test -f /usr/options/cb.name; then
 481                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 482                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 483         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 484                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 485                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 486                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 487                         && UNAME_MACHINE=i586
 488                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 489         else
 490                 echo ${UNAME_MACHINE}-pc-sysv32
 491         fi
 492         exit 0 ;;
 493     Intel:Mach:3*:*)
 494         echo i386-pc-mach3
 495         exit 0 ;;
 496     paragon:*:*:*)
 497         echo i860-intel-osf1
 498         exit 0 ;;
 499     i860:*:4.*:*) # i860-SVR4
 500         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 501           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 502         else # Add other i860-SVR4 vendors below as they are discovered.
 503           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 504         fi
 505         exit 0 ;;
 506     mini*:CTIX:SYS*5:*)
 507         # "miniframe"
 508         echo m68010-convergent-sysv
 509         exit 0 ;;
 510     M68*:*:R3V[567]*:*)
 511         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 512     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
 513         OS_REL=''
 514         test -r /etc/.relid \
 515         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 516         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 517           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 518         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 519           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 520     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 521         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 522           && echo i486-ncr-sysv4 && exit 0 ;;
 523     m68*:LynxOS:2.*:*)
 524         echo m68k-unknown-lynxos${UNAME_RELEASE}
 525         exit 0 ;;
 526     mc68030:UNIX_System_V:4.*:*)
 527         echo m68k-atari-sysv4
 528         exit 0 ;;
 529     i?86:LynxOS:2.*:*)
 530         echo i386-unknown-lynxos${UNAME_RELEASE}
 531         exit 0 ;;
 532     TSUNAMI:LynxOS:2.*:*)
 533         echo sparc-unknown-lynxos${UNAME_RELEASE}
 534         exit 0 ;;
 535     rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
 536         echo rs6000-unknown-lynxos${UNAME_RELEASE}
 537         exit 0 ;;
 538     SM[BE]S:UNIX_SV:*:*)
 539         echo mips-dde-sysv${UNAME_RELEASE}
 540         exit 0 ;;
 541     RM*:SINIX-*:*:*)
 542         echo mips-sni-sysv4
 543         exit 0 ;;
 544     *:SINIX-*:*:*)
 545         if uname -p 2>/dev/null >/dev/null ; then
 546                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
 547                 echo ${UNAME_MACHINE}-sni-sysv4
 548         else
 549                 echo ns32k-sni-sysv
 550         fi
 551         exit 0 ;;
 552     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
 553                            # says <Richard.M.Bartel@ccMail.Census.GOV>
 554         echo i586-unisys-sysv4
 555         exit 0 ;;
 556     *:UNIX_System_V:4*:FTX*)
 557         # From Gerald Hewes <hewes@openmarket.com>.
 558         # How about differentiating between stratus architectures? -djm
 559         echo hppa1.1-stratus-sysv4
 560         exit 0 ;;
 561     *:*:*:FTX*)
 562         # From seanf@swdc.stratus.com.
 563         echo i860-stratus-sysv4
 564         exit 0 ;;
 565     mc68*:A/UX:*:*)
 566         echo m68k-apple-aux${UNAME_RELEASE}
 567         exit 0 ;;
 568     R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:*)
 569         if [ -d /usr/nec ]; then
 570                 echo mips-nec-sysv${UNAME_RELEASE}
 571         else
 572                 echo mips-unknown-sysv${UNAME_RELEASE}
 573         fi
 574         exit 0 ;;
 575 esac
 576
 577 #echo '(No uname command or uname output not recognized.)' 1>&2
 578 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 579
 580 cat >dummy.c <<EOF
 581 #ifdef _SEQUENT_
 582 # include <sys/types.h>
 583 # include <sys/utsname.h>
 584 #endif
 585 main ()
 586 {
 587 #if defined (sony)
 588 #if defined (MIPSEB)
 589   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
 590      I don't know....  */
 591   printf ("mips-sony-bsd\n"); exit (0);
 592 #else
 593 #include <sys/param.h>
 594   printf ("m68k-sony-newsos%s\n",
 595 #ifdef NEWSOS4
 596           "4"
 597 #else
 598           ""
 599 #endif
 600          ); exit (0);
 601 #endif
 602 #endif
 603
 604 #if defined (__arm) && defined (__acorn) && defined (__unix)
 605   printf ("arm-acorn-riscix"); exit (0);
 606 #endif
 607
 608 #if defined (hp300) && !defined (hpux)
 609   printf ("m68k-hp-bsd\n"); exit (0);
 610 #endif
 611
 612 #if defined (NeXT)
 613 #if !defined (__ARCHITECTURE__)
 614 #define __ARCHITECTURE__ "m68k"
 615 #endif
 616   int version;
 617   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
 618   printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
 619   exit (0);
 620 #endif
 621
 622 #if defined (MULTIMAX) || defined (n16)
 623 #if defined (UMAXV)
 624   printf ("ns32k-encore-sysv\n"); exit (0);
 625 #else
 626 #if defined (CMU)
 627   printf ("ns32k-encore-mach\n"); exit (0);
 628 #else
 629   printf ("ns32k-encore-bsd\n"); exit (0);
 630 #endif
 631 #endif
 632 #endif
 633
 634 #if defined (__386BSD__)
 635   printf ("i386-pc-bsd\n"); exit (0);
 636 #endif
 637
 638 #if defined (sequent)
 639 #if defined (i386)
 640   printf ("i386-sequent-dynix\n"); exit (0);
 641 #endif
 642 #if defined (ns32000)
 643   printf ("ns32k-sequent-dynix\n"); exit (0);
 644 #endif
 645 #endif
 646
 647 #if defined (_SEQUENT_)
 648     struct utsname un;
 649
 650     uname(&un);
 651
 652     if (strncmp(un.version, "V2", 2) == 0) {
 653         printf ("i386-sequent-ptx2\n"); exit (0);
 654     }
 655     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
 656         printf ("i386-sequent-ptx1\n"); exit (0);
 657     }
 658     printf ("i386-sequent-ptx\n"); exit (0);
 659
 660 #endif
 661
 662 #if defined (vax)
 663 #if !defined (ultrix)
 664   printf ("vax-dec-bsd\n"); exit (0);
 665 #else
 666   printf ("vax-dec-ultrix\n"); exit (0);
 667 #endif
 668 #endif
 669
 670 #if defined (alliant) && defined (i860)
 671   printf ("i860-alliant-bsd\n"); exit (0);
 672 #endif
 673
 674   exit (1);
 675 }
 676 EOF
 677
 678 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
 679 rm -f dummy.c dummy
 680
 681 # Apollos put the system type in the environment.
 682
 683 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
 684
 685 # Convex versions that predate uname can use getsysinfo(1)
 686
 687 if [ -x /usr/convex/getsysinfo ]
 688 then
 689     case `getsysinfo -f cpu_type` in
 690     c1*)
 691         echo c1-convex-bsd
 692         exit 0 ;;
 693     c2*)
 694         if getsysinfo -f scalar_acc
 695         then echo c32-convex-bsd
 696         else echo c2-convex-bsd
 697         fi
 698         exit 0 ;;
 699     c34*)
 700         echo c34-convex-bsd
 701         exit 0 ;;
 702     c38*)
 703         echo c38-convex-bsd
 704         exit 0 ;;
 705     c4*)
 706         echo c4-convex-bsd
 707         exit 0 ;;
 708     esac
 709 fi
 710
 711 #echo '(Unable to guess system type)' 1>&2
 712
 713 exit 1