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