config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 93, 94, 95, 1996 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     Pyramid*:OSx*:*:*|MIS*:OSx*:*:*)
  77         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
  78         if test "`(/bin/universe) 2>/dev/null`" = att ; then
  79                 echo pyramid-pyramid-sysv3
  80         else
  81                 echo pyramid-pyramid-bsd
  82         fi
  83         exit 0 ;;
  84     NILE:*:*:dcosx)
  85         echo pyramid-pyramid-svr4
  86         exit 0 ;;
  87     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
  88         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  89         exit 0 ;;
  90     i86pc:SunOS:5.*:*)
  91         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  92         exit 0 ;;
  93     sun4*:SunOS:6*:*)
  94         # According to config.sub, this is the proper way to canonicalize
  95         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
  96         # it's likely to be more like Solaris than SunOS4.
  97         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
  98         exit 0 ;;
  99     sun4*:SunOS:*:*)
 100         case "`/usr/bin/arch -k`" in
 101             Series*|S4*)
 102                 UNAME_RELEASE=`uname -v`
 103                 ;;
 104         esac
 105         # Japanese Language versions have a version number like `4.1.3-JL'.
 106         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 107         exit 0 ;;
 108     sun3*:SunOS:*:*)
 109         echo m68k-sun-sunos${UNAME_RELEASE}
 110         exit 0 ;;
 111     aushp:SunOS:*:*)
 112         echo sparc-auspex-sunos${UNAME_RELEASE}
 113         exit 0 ;;
 114     atari*:NetBSD:*:*)
 115         echo m68k-atari-netbsd${UNAME_RELEASE}
 116         exit 0 ;;
 117     atari*:OpenBSD:*:*)
 118         echo m68k-atari-openbsd${UNAME_RELEASE}
 119         exit 0 ;;
 120     sun3*:NetBSD:*:*)
 121         echo m68k-sun-netbsd${UNAME_RELEASE}
 122         exit 0 ;;
 123     sun3*:OpenBSD:*:*)
 124         echo m68k-sun-openbsd${UNAME_RELEASE}
 125         exit 0 ;;
 126     mac68k:NetBSD:*:*)
 127         echo m68k-apple-netbsd${UNAME_RELEASE}
 128         exit 0 ;;
 129     mac68k:OpenBSD:*:*)
 130         echo m68k-apple-openbsd${UNAME_RELEASE}
 131         exit 0 ;;
 132     RISC*:Mach:*:*)
 133         echo mips-dec-mach_bsd4.3
 134         exit 0 ;;
 135     RISC*:ULTRIX:*:*)
 136         echo mips-dec-ultrix${UNAME_RELEASE}
 137         exit 0 ;;
 138     VAX*:ULTRIX*:*:*)
 139         echo vax-dec-ultrix${UNAME_RELEASE}
 140         exit 0 ;;
 141     mips:*:*:UMIPS | mips:*:*:RISCos)
 142         sed 's/^        //' << EOF >dummy.c
 143         int main (argc, argv) int argc; char **argv; {
 144         #if defined (host_mips) && defined (MIPSEB)
 145         #if defined (SYSTYPE_SYSV)
 146           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 147         #endif
 148         #if defined (SYSTYPE_SVR4)
 149           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 150         #endif
 151         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 152           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 153         #endif
 154         #endif
 155           exit (-1);
 156         }
 157 EOF
 158         ${CC-cc} dummy.c -o dummy \
 159           && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 160           && rm dummy.c dummy && exit 0
 161         rm -f dummy.c dummy
 162         echo mips-mips-riscos${UNAME_RELEASE}
 163         exit 0 ;;
 164     Night_Hawk:Power_UNIX:*:*)
 165         echo powerpc-harris-powerunix
 166         exit 0 ;;
 167     m88k:CX/UX:7*:*)
 168         echo m88k-harris-cxux7
 169         exit 0 ;;
 170     m88k:*:4*:R4*)
 171         echo m88k-motorola-sysv4
 172         exit 0 ;;
 173     m88k:*:3*:R3*)
 174         echo m88k-motorola-sysv3
 175         exit 0 ;;
 176     AViiON:dgux:*:*)
 177         # DG/UX returns AViiON for all architectures
 178         UNAME_PROCESSOR=`/usr/bin/uname -p`
 179         if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
 180         if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
 181              -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
 182                 echo m88k-dg-dgux${UNAME_RELEASE}
 183         else
 184                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 185         fi
 186         else echo i586-dg-dgux${UNAME_RELEASE}
 187         fi
 188         exit 0 ;;
 189     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 190         echo m88k-dolphin-sysv3
 191         exit 0 ;;
 192     M88*:*:R3*:*)
 193         # Delta 88k system running SVR3
 194         echo m88k-motorola-sysv3
 195         exit 0 ;;
 196     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 197         echo m88k-tektronix-sysv3
 198         exit 0 ;;
 199     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 200         echo m68k-tektronix-bsd
 201         exit 0 ;;
 202     *:IRIX*:*:*)
 203         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 204         exit 0 ;;
 205     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 206         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 207         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 208     i?86:AIX:*:*)
 209         echo i386-ibm-aix
 210         exit 0 ;;
 211     *:AIX:2:3)
 212         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 213                 sed 's/^                //' << EOF >dummy.c
 214                 #include <sys/systemcfg.h>
 215
 216                 main()
 217                         {
 218                         if (!__power_pc())
 219                                 exit(1);
 220                         puts("powerpc-ibm-aix3.2.5");
 221                         exit(0);
 222                         }
 223 EOF
 224                 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 225                 rm -f dummy.c dummy
 226                 echo rs6000-ibm-aix3.2.5
 227         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 228                 echo rs6000-ibm-aix3.2.4
 229         else
 230                 echo rs6000-ibm-aix3.2
 231         fi
 232         exit 0 ;;
 233     *:AIX:*:4)
 234         if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
 235                 IBM_ARCH=rs6000
 236         else
 237                 IBM_ARCH=powerpc
 238         fi
 239         if [ -x /usr/bin/oslevel ] ; then
 240                 IBM_REV=`/usr/bin/oslevel`
 241         else
 242                 IBM_REV=4.${UNAME_RELEASE}
 243         fi
 244         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 245         exit 0 ;;
 246     *:AIX:*:*)
 247         echo rs6000-ibm-aix
 248         exit 0 ;;
 249     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 250         echo romp-ibm-bsd4.4
 251         exit 0 ;;
 252     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
 253         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 254         exit 0 ;;                           # report: romp-ibm BSD 4.3
 255     *:BOSX:*:*)
 256         echo rs6000-bull-bosx
 257         exit 0 ;;
 258     DPX/2?00:B.O.S.:*:*)
 259         echo m68k-bull-sysv3
 260         exit 0 ;;
 261     9000/[34]??:4.3bsd:1.*:*)
 262         echo m68k-hp-bsd
 263         exit 0 ;;
 264     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 265         echo m68k-hp-bsd4.4
 266         exit 0 ;;
 267     9000/[3478]??:HP-UX:*:*)
 268         case "${UNAME_MACHINE}" in
 269             9000/31? )            HP_ARCH=m68000 ;;
 270             9000/[34]?? )         HP_ARCH=m68k ;;
 271             9000/7?? | 9000/8?[1679] ) HP_ARCH=hppa1.1 ;;
 272             9000/8?? )            HP_ARCH=hppa1.0 ;;
 273         esac
 274         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 275         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 276         exit 0 ;;
 277     3050*:HI-UX:*:*)
 278         sed 's/^        //' << EOF >dummy.c
 279         #include <unistd.h>
 280         int
 281         main ()
 282         {
 283           long cpu = sysconf (_SC_CPU_VERSION);
 284           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 285              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 286              results, however.  */
 287           if (CPU_IS_PA_RISC (cpu))
 288             {
 289               switch (cpu)
 290                 {
 291                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 292                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 293                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 294                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 295                 }
 296             }
 297           else if (CPU_IS_HP_MC68K (cpu))
 298             puts ("m68k-hitachi-hiuxwe2");
 299           else puts ("unknown-hitachi-hiuxwe2");
 300           exit (0);
 301         }
 302 EOF
 303         ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 304         rm -f dummy.c dummy
 305         echo unknown-hitachi-hiuxwe2
 306         exit 0 ;;
 307     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 308         echo hppa1.1-hp-bsd
 309         exit 0 ;;
 310     9000/8??:4.3bsd:*:*)
 311         echo hppa1.0-hp-bsd
 312         exit 0 ;;
 313     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 314         echo hppa1.1-hp-osf
 315         exit 0 ;;
 316     hp8??:OSF1:*:*)
 317         echo hppa1.0-hp-osf
 318         exit 0 ;;
 319     i?86:OSF1:*:*)
 320         if [ -x /usr/sbin/sysversion ] ; then
 321             echo ${UNAME_MACHINE}-unknown-osf1mk
 322         else
 323             echo ${UNAME_MACHINE}-unknown-osf1
 324         fi
 325         exit 0 ;;
 326     parisc*:Lites*:*:*)
 327         echo hppa1.1-hp-lites
 328         exit 0 ;;
 329     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 330         echo c1-convex-bsd
 331         exit 0 ;;
 332     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 333         if getsysinfo -f scalar_acc
 334         then echo c32-convex-bsd
 335         else echo c2-convex-bsd
 336         fi
 337         exit 0 ;;
 338     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 339         echo c34-convex-bsd
 340         exit 0 ;;
 341     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 342         echo c38-convex-bsd
 343         exit 0 ;;
 344     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 345         echo c4-convex-bsd
 346         exit 0 ;;
 347     CRAY*X-MP:*:*:*)
 348         echo xmp-cray-unicos
 349         exit 0 ;;
 350     CRAY*Y-MP:*:*:*)
 351         echo ymp-cray-unicos${UNAME_RELEASE}
 352         exit 0 ;;
 353     CRAY*[A-Z]90:*:*:*)
 354         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 355         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 356               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 357         exit 0 ;;
 358     CRAY*TS:*:*:*)
 359         echo t90-cray-unicos${UNAME_RELEASE}
 360         exit 0 ;;
 361     CRAY-2:*:*:*)
 362         echo cray2-cray-unicos
 363         exit 0 ;;
 364     F300:UNIX_System_V:*:*)
 365         FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
 366         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 367         echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 368         exit 0 ;;
 369     F301:UNIX_System_V:*:*)
 370        echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
 371        exit 0 ;;
 372     hp3[0-9][05]:NetBSD:*:*)
 373         echo m68k-hp-netbsd${UNAME_RELEASE}
 374         exit 0 ;;
 375     hp3[0-9][05]:OpenBSD:*:*)
 376         echo m68k-hp-openbsd${UNAME_RELEASE}
 377         exit 0 ;;
 378     i?86:BSD/386:*:* | *:BSD/OS:*:*)
 379         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 380         exit 0 ;;
 381     *:FreeBSD:*:*)
 382         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 383         exit 0 ;;
 384     *:NetBSD:*:*)
 385         echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 386         exit 0 ;;
 387     *:OpenBSD:*:*)
 388         echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 389         exit 0 ;;
 390     i*:CYGWIN*:*)
 391         echo i386-pc-cygwin32
 392         exit 0 ;;
 393     p*:CYGWIN*:*)
 394         echo powerpcle-unknown-cygwin32
 395         exit 0 ;;
 396     prep*:SunOS:5.*:*)
 397         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 398         exit 0 ;;
 399     *:GNU:*:*)
 400         echo `echo ${UNAME_MACHINE}|sed -e 's,/.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 401         exit 0 ;;
 402     *:Linux:*:*)
 403         # The BFD linker knows what the default object file format is, so
 404         # first see if it will tell us.
 405         ld_help_string=`ld --help 2>&1`
 406         if echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: elf_i.86"; then
 407           echo "${UNAME_MACHINE}-pc-linux-gnu" ; exit 0
 408         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: i.86linux"; then
 409           echo "${UNAME_MACHINE}-pc-linux-gnuaout" ; exit 0
 410         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: i.86coff"; then
 411           echo "${UNAME_MACHINE}-pc-linux-gnucoff" ; exit 0
 412         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: m68kelf"; then
 413           echo "${UNAME_MACHINE}-unknown-linux-gnu" ; exit 0
 414         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: m68klinux"; then
 415           echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0
 416         elif echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations: elf32ppc"; then
 417           echo "powerpc-unknown-linux-gnu" ; exit 0
 418         elif test "${UNAME_MACHINE}" = "alpha" ; then
 419           echo alpha-unknown-linux-gnu ; exit 0
 420         elif test "${UNAME_MACHINE}" = "sparc" ; then
 421           echo sparc-unknown-linux-gnu ; exit 0
 422         else
 423           # Either a pre-BFD a.out linker (linux-gnuoldld) or one that does not give us
 424           # useful --help.  Gcc wants to distinguish between linux-gnuoldld and linux-gnuaout.
 425           test ! -d /usr/lib/ldscripts/. \
 426             && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
 427           # Determine whether the default compiler is a.out or elf
 428           cat >dummy.c <<EOF
 429 main(argc, argv)
 430 int argc;
 431 char *argv[];
 432 {
 433 #ifdef __ELF__
 434   printf ("%s-pc-linux-gnu\n", argv[1]);
 435 #else
 436   printf ("%s-pc-linux-gnuaout\n", argv[1]);
 437 #endif
 438   return 0;
 439 }
 440 EOF
 441           ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
 442           rm -f dummy.c dummy
 443         fi ;;
 444 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 445 # are messed up and put the nodename in both sysname and nodename.
 446     i?86:DYNIX/ptx:4*:*)
 447         echo i386-sequent-sysv4
 448         exit 0 ;;
 449     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
 450         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 451                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
 452         else
 453                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
 454         fi
 455         exit 0 ;;
 456     i?86:*:3.2:*)
 457         if test -f /usr/options/cb.name; then
 458                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 459                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 460         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 461                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 462                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 463                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 464                         && UNAME_MACHINE=i586
 465                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 466         else
 467                 echo ${UNAME_MACHINE}-pc-sysv32
 468         fi
 469         exit 0 ;;
 470     Intel:Mach:3*:*)
 471         echo i386-pc-mach3
 472         exit 0 ;;
 473     paragon:*:*:*)
 474         echo i860-intel-osf1
 475         exit 0 ;;
 476     i860:*:4.*:*) # i860-SVR4
 477         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 478           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 479         else # Add other i860-SVR4 vendors below as they are discovered.
 480           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 481         fi
 482         exit 0 ;;
 483     mini*:CTIX:SYS*5:*)
 484         # "miniframe"
 485         echo m68010-convergent-sysv
 486         exit 0 ;;
 487     m68*:*:R3V[567]*:*)
 488         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 489     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
 490         OS_REL=''
 491         test -r /etc/.relid \
 492         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 493         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 494           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 495         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 496           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 497     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 498         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 499           && echo i486-ncr-sysv4 && exit 0 ;;
 500     m68*:LynxOS:2.*:*)
 501         echo m68k-unknown-lynxos${UNAME_RELEASE}
 502         exit 0 ;;
 503     mc68030:UNIX_System_V:4.*:*)
 504         echo m68k-atari-sysv4
 505         exit 0 ;;
 506     i?86:LynxOS:2.*:*)
 507         echo i386-unknown-lynxos${UNAME_RELEASE}
 508         exit 0 ;;
 509     TSUNAMI:LynxOS:2.*:*)
 510         echo sparc-unknown-lynxos${UNAME_RELEASE}
 511         exit 0 ;;
 512     rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
 513         echo rs6000-unknown-lynxos${UNAME_RELEASE}
 514         exit 0 ;;
 515     SM[BE]S:UNIX_SV:*:*)
 516         echo mips-dde-sysv${UNAME_RELEASE}
 517         exit 0 ;;
 518     RM*:SINIX-*:*:*)
 519         echo mips-sni-sysv4
 520         exit 0 ;;
 521     *:SINIX-*:*:*)
 522         if uname -p 2>/dev/null >/dev/null ; then
 523                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
 524                 echo ${UNAME_MACHINE}-sni-sysv4
 525         else
 526                 echo ns32k-sni-sysv
 527         fi
 528         exit 0 ;;
 529     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
 530                            # says <Richard.M.Bartel@ccMail.Census.GOV>
 531         echo i586-unisys-sysv4
 532         exit 0 ;;
 533     *:UNIX_System_V:4*:FTX*)
 534         # From Gerald Hewes <hewes@openmarket.com>.
 535         # How about differentiating between stratus architectures? -djm
 536         echo hppa1.1-stratus-sysv4
 537         exit 0 ;;
 538     *:*:*:FTX*)
 539         # From seanf@swdc.stratus.com.
 540         echo i860-stratus-sysv4
 541         exit 0 ;;
 542     mc68*:A/UX:*:*)
 543         echo m68k-apple-aux${UNAME_RELEASE}
 544         exit 0 ;;
 545     R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:*)
 546         if [ -d /usr/nec ]; then
 547                 echo mips-nec-sysv${UNAME_RELEASE}
 548         else
 549                 echo mips-unknown-sysv${UNAME_RELEASE}
 550         fi
 551         exit 0 ;;
 552 esac
 553
 554 #echo '(No uname command or uname output not recognized.)' 1>&2
 555 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 556
 557 cat >dummy.c <<EOF
 558 #ifdef _SEQUENT_
 559 # include <sys/types.h>
 560 # include <sys/utsname.h>
 561 #endif
 562 main ()
 563 {
 564 #if defined (sony)
 565 #if defined (MIPSEB)
 566   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
 567      I don't know....  */
 568   printf ("mips-sony-bsd\n"); exit (0);
 569 #else
 570 #include <sys/param.h>
 571   printf ("m68k-sony-newsos%s\n",
 572 #ifdef NEWSOS4
 573           "4"
 574 #else
 575           ""
 576 #endif
 577          ); exit (0);
 578 #endif
 579 #endif
 580
 581 #if defined (__arm) && defined (__acorn) && defined (__unix)
 582   printf ("arm-acorn-riscix"); exit (0);
 583 #endif
 584
 585 #if defined (hp300) && !defined (hpux)
 586   printf ("m68k-hp-bsd\n"); exit (0);
 587 #endif
 588
 589 #if defined (NeXT)
 590 #if !defined (__ARCHITECTURE__)
 591 #define __ARCHITECTURE__ "m68k"
 592 #endif
 593   int version;
 594   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
 595   printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
 596   exit (0);
 597 #endif
 598
 599 #if defined (MULTIMAX) || defined (n16)
 600 #if defined (UMAXV)
 601   printf ("ns32k-encore-sysv\n"); exit (0);
 602 #else
 603 #if defined (CMU)
 604   printf ("ns32k-encore-mach\n"); exit (0);
 605 #else
 606   printf ("ns32k-encore-bsd\n"); exit (0);
 607 #endif
 608 #endif
 609 #endif
 610
 611 #if defined (__386BSD__)
 612   printf ("i386-pc-bsd\n"); exit (0);
 613 #endif
 614
 615 #if defined (sequent)
 616 #if defined (i386)
 617   printf ("i386-sequent-dynix\n"); exit (0);
 618 #endif
 619 #if defined (ns32000)
 620   printf ("ns32k-sequent-dynix\n"); exit (0);
 621 #endif
 622 #endif
 623
 624 #if defined (_SEQUENT_)
 625     struct utsname un;
 626
 627     uname(&un);
 628
 629     if (strncmp(un.version, "V2", 2) == 0) {
 630         printf ("i386-sequent-ptx2\n"); exit (0);
 631     }
 632     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
 633         printf ("i386-sequent-ptx1\n"); exit (0);
 634     }
 635     printf ("i386-sequent-ptx\n"); exit (0);
 636
 637 #endif
 638
 639 #if defined (vax)
 640 #if !defined (ultrix)
 641   printf ("vax-dec-bsd\n"); exit (0);
 642 #else
 643   printf ("vax-dec-ultrix\n"); exit (0);
 644 #endif
 645 #endif
 646
 647 #if defined (alliant) && defined (i860)
 648   printf ("i860-alliant-bsd\n"); exit (0);
 649 #endif
 650
 651   exit (1);
 652 }
 653 EOF
 654
 655 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
 656 rm -f dummy.c dummy
 657
 658 # Apollos put the system type in the environment.
 659
 660 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
 661
 662 # Convex versions that predate uname can use getsysinfo(1)
 663
 664 if [ -x /usr/convex/getsysinfo ]
 665 then
 666     case `getsysinfo -f cpu_type` in
 667     c1*)
 668         echo c1-convex-bsd
 669         exit 0 ;;
 670     c2*)
 671         if getsysinfo -f scalar_acc
 672         then echo c32-convex-bsd
 673         else echo c2-convex-bsd
 674         fi
 675         exit 0 ;;
 676     c34*)
 677         echo c34-convex-bsd
 678         exit 0 ;;
 679     c38*)
 680         echo c38-convex-bsd
 681         exit 0 ;;
 682     c4*)
 683         echo c4-convex-bsd
 684         exit 0 ;;
 685     esac
 686 fi
 687
 688 #echo '(Unable to guess system type)' 1>&2
 689
 690 exit 1