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