readline/support/config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 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 # Use $HOST_CC if defined. $CC may point to a cross-compiler
  39 if test x"$CC_FOR_BUILD" = x; then
  40   if test x"$HOST_CC" != x; then
  41     CC_FOR_BUILD="$HOST_CC"
  42   else
  43     if test x"$CC" != x; then
  44       CC_FOR_BUILD="$CC"
  45     else
  46       CC_FOR_BUILD=cc
  47     fi
  48   fi
  49 fi
  50
  51 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
  52 # (ghazi@noc.rutgers.edu 8/24/94.)
  53 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
  54         PATH=$PATH:/.attbin ; export PATH
  55 elif (test -f /usr/5bin/uname) >/dev/null 2>&1 ; then
  56         PATH=$PATH:/usr/5bin
  57 fi
  58
  59 UNAME=`(uname) 2>/dev/null` || UNAME=unknown
  60 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
  61 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
  62 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
  63 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
  64
  65 RELEASE=`expr "$UNAME_RELEASE" : '[^0-9]*\([0-9]*\)'` # 4
  66 case "$RELEASE" in
  67 "")     RELEASE=0 ;;
  68 *)      RELEASE=`expr "$RELEASE" + 0` ;;
  69 esac
  70 REL_LEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.\([0-9]*\)'`    # 1
  71 REL_SUBLEVEL=`expr "$UNAME_RELEASE" : '[^0-9]*[0-9]*.[0-9]*.\([0-9]*\)'` # 2
  72
  73 dummy=dummy-$$
  74 trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
  75
  76 # Some versions of i386 SVR4.2 make `uname' equivalent to `uname -n', which
  77 # is contrary to all other versions of uname
  78 if [ -n "$UNAME" ] && [ "$UNAME_S" != "$UNAME" ] && [ "$UNAME_S" = UNIX_SV ]; then
  79         UNAME=UNIX_SV
  80 fi
  81
  82 # Note: order is significant - the case branches are not exclusive.
  83
  84 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
  85     # Begin cases added for Bash
  86     alpha:NetBSD:*:*)
  87         echo alpha-dec-netbsd${UNAME_RELEASE}
  88         exit 0 ;;
  89     alpha:OpenBSD:*:*)
  90         echo alpha-dec-openbsd${UNAME_RELEASE}
  91         exit 0 ;;
  92     i?86:NetBSD:*:*)
  93         echo ${UNAME_MACHINE}-pc-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
  94         exit 0 ;;
  95     i?86:OpenBSD:*:*)
  96         echo ${UNAME_MACHINE}-pc-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
  97         exit 0 ;;
  98     sparc:NetBSD:*:*)
  99         echo sparc-unknown-netbsd${UNAME_RELEASE}
 100         exit 0 ;;
 101     sparc:OpenBSD:*:*)
 102         echo sparc-unknown-openbsd${UNAME_RELEASE}
 103         exit 0 ;;
 104     vax:NetBSD:*:*)
 105         echo vax-dec-netbsd${UNAME_RELEASE}
 106         exit 0 ;;
 107     vax:OpenBSD:*:*)
 108         echo vax-dec-openbsd${UNAME_RELEASE}
 109         exit 0 ;;
 110     mac68k:machten:*:*)
 111         echo mac68k-apple-machten${UNAME_RELEASE}
 112         exit 0 ;;
 113     concurrent*:*:*:*)
 114         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 115                 echo concurrent-concurrent-sysv3
 116         else
 117                 echo concurrent-concurrent-bsd
 118         fi
 119         exit 0 ;;
 120     ppc*:SunOS:5.*:*)
 121         echo ppc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 122         exit 0 ;;
 123     sparc:UNIX_SV:4.*:*)
 124         echo sparc-unknown-sysv${UNAME_RELEASE}
 125         exit 0 ;;
 126     mips:UNIX_SV:4.*:*)
 127         echo mips-mips-sysv${UNAME_RELEASE}
 128         exit 0 ;;
 129     mips:OSF*1:*:*)
 130         echo mips-mips-osf1
 131         exit 0 ;;
 132     mips:4.4BSD:*:*)
 133         echo mips-mips-bsd4.4
 134         exit 0 ;;
 135     MIServer-S:SMP_DC.OSx:*:dcosx)
 136         echo mips-pyramid-sysv4
 137         exit 0 ;;
 138     news*:NEWS*:*:*)
 139         echo mips-sony-newsos${UNAME_RELEASE}
 140         exit 0 ;;
 141     i?86:NEXTSTEP:*:*)
 142         echo i386-next-nextstep${RELEASE}
 143         exit 0 ;;
 144     *680?0:NEXTSTEP:*:*)
 145         echo m68k-next-nextstep${RELEASE}
 146         exit 0 ;;
 147     *370:AIX:*:*)
 148         echo ibm370-ibm-aix
 149         exit 0 ;;
 150     ksr1:OSF*1:*:*)
 151         echo ksr1-ksr-osf1
 152         exit 0 ;;
 153     esa:OSF*1:*:* | ESA:OSF*:*:*)
 154         echo esa-ibm-osf1
 155         exit 0 ;;
 156     DNP*:DNIX:*:*)
 157         echo m68k-dnix-sysv
 158         exit 0 ;;
 159     *3b2*:*:*:*)
 160         echo we32k-att-sysv3
 161         exit 0 ;;
 162     *:QNX:*:42*)
 163         echo i386-qssl-qnx`echo ${UNAME_VERSION}`
 164         exit 0 ;;
 165     Alpha*:Windows:NT:*:SP*)
 166         echo alpha-pc-opennt
 167         exit 0 ;;
 168     *:Windows:NT:*:SP*)
 169         echo intel-pc-opennt
 170         exit 0 ;;
 171     # end cases added for Bash
 172     alpha:OSF1:*:*)
 173         if test $UNAME_RELEASE = "V4.0"; then
 174                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 175         fi
 176         # A Vn.n version is a released version.
 177         # A Tn.n version is a released field test version.
 178         # A Xn.n version is an unreleased experimental baselevel.
 179         # 1.2 uses "1.2" for uname -r.
 180         cat <<EOF >$dummy.s
 181         .globl main
 182         .ent main
 183 main:
 184         .frame \$30,0,\$26,0
 185         .prologue 0
 186         .long 0x47e03d80 # implver $0
 187         lda \$2,259
 188         .long 0x47e20c21 # amask $2,$1
 189         srl \$1,8,\$2
 190         sll \$2,2,\$2
 191         sll \$0,3,\$0
 192         addl \$1,\$0,\$0
 193         addl \$2,\$0,\$0
 194         ret \$31,(\$26),1
 195         .end main
 196 EOF
 197         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 198         if test "$?" = 0 ; then
 199                 ./$dummy
 200                 case "$?" in
 201                         7)
 202                                 UNAME_MACHINE="alpha"
 203                                 ;;
 204                         15)
 205                                 UNAME_MACHINE="alphaev5"
 206                                 ;;
 207                         14)
 208                                 UNAME_MACHINE="alphaev56"
 209                                 ;;
 210                         10)
 211                                 UNAME_MACHINE="alphapca56"
 212                                 ;;
 213                         16)
 214                                 UNAME_MACHINE="alphaev6"
 215                                 ;;
 216                 esac
 217         fi
 218         rm -f $dummy.s $dummy
 219         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 220         exit 0 ;;
 221     Alpha\ *:Windows_NT*:*)
 222         # How do we know it's Interix rather than the generic POSIX subsystem?
 223         # Should we change UNAME_MACHINE based on the output of uname instead
 224         # of the specific Alpha model?
 225         echo alpha-pc-interix
 226         exit 0 ;;
 227     21064:Windows_NT:50:3)
 228         echo alpha-dec-winnt3.5
 229         exit 0 ;;
 230     Amiga*:UNIX_System_V:4.0:*)
 231         echo m68k-cbm-sysv4
 232         exit 0;;
 233     amiga:NetBSD:*:*)
 234         echo m68k-cbm-netbsd${UNAME_RELEASE}
 235         exit 0 ;;
 236     amiga:OpenBSD:*:*)
 237         echo m68k-cbm-openbsd${UNAME_RELEASE}
 238         exit 0 ;;
 239     *:[Aa]miga[Oo][Ss]:*:*)
 240         echo ${UNAME_MACHINE}-unknown-amigaos
 241         exit 0 ;;
 242     arc64:OpenBSD:*:*)
 243         echo mips64el-unknown-openbsd${UNAME_RELEASE}
 244         exit 0 ;;
 245     arc:OpenBSD:*:*)
 246         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 247         exit 0 ;;
 248     hkmips:OpenBSD:*:*)
 249         echo mips-unknown-openbsd${UNAME_RELEASE}
 250         exit 0 ;;
 251     pmax:OpenBSD:*:*)
 252         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 253         exit 0 ;;
 254     sgi:OpenBSD:*:*)
 255         echo mips-unknown-openbsd${UNAME_RELEASE}
 256         exit 0 ;;
 257     wgrisc:OpenBSD:*:*)
 258         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 259         exit 0 ;;
 260     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 261         echo arm-acorn-riscix${UNAME_RELEASE}
 262         exit 0;;
 263     arm32:NetBSD:*:*)
 264         echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 265         exit 0 ;;
 266     SR2?01:HI-UX/MPP:*:*)
 267         echo hppa1.1-hitachi-hiuxmpp
 268         exit 0;;
 269     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 270         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 271         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 272                 echo pyramid-pyramid-sysv3
 273         else
 274                 echo pyramid-pyramid-bsd
 275         fi
 276         exit 0 ;;
 277     NILE:*:*:*:dcosx)
 278         echo pyramid-pyramid-svr4
 279         exit 0 ;;
 280     sun4H:SunOS:5.*:*)
 281         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 282         exit 0 ;;
 283     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 284         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 285         exit 0 ;;
 286     i86pc:SunOS:5.*:*)
 287         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 288         exit 0 ;;
 289     sun4*:SunOS:6*:*)
 290         # According to config.sub, this is the proper way to canonicalize
 291         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 292         # it's likely to be more like Solaris than SunOS4.
 293         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 294         exit 0 ;;
 295     sun4*:SunOS:*:*)
 296         case "`/usr/bin/arch -k`" in
 297             Series*|S4*)
 298                 UNAME_RELEASE=`uname -v`
 299                 ;;
 300         esac
 301         # Japanese Language versions have a version number like `4.1.3-JL'.
 302         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 303         exit 0 ;;
 304     sun3*:SunOS:*:*)
 305         echo m68k-sun-sunos${UNAME_RELEASE}
 306         exit 0 ;;
 307     sun*:*:4.2BSD:*)
 308         UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 309         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 310         case "`/bin/arch`" in
 311             sun3)
 312                 echo m68k-sun-sunos${UNAME_RELEASE}
 313                 ;;
 314             sun4)
 315                 echo sparc-sun-sunos${UNAME_RELEASE}
 316                 ;;
 317         esac
 318         exit 0 ;;
 319     aushp:SunOS:*:*)
 320         echo sparc-auspex-sunos${UNAME_RELEASE}
 321         exit 0 ;;
 322     atari*:NetBSD:*:*)
 323         echo m68k-atari-netbsd${UNAME_RELEASE}
 324         exit 0 ;;
 325     atari*:OpenBSD:*:*)
 326         echo m68k-unknown-openbsd${UNAME_RELEASE}
 327         exit 0 ;;
 328     # The situation for MiNT is a little confusing.  The machine name
 329     # can be virtually everything (everything which is not
 330     # "atarist" or "atariste" at least should have a processor
 331     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 332     # to the lowercase version "mint" (or "freemint").  Finally
 333     # the system name "TOS" denotes a system which is actually not
 334     # MiNT.  But MiNT is downward compatible to TOS, so this should
 335     # be no problem.
 336     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 337        echo m68k-atari-mint${UNAME_RELEASE}
 338        exit 0 ;;
 339     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 340        echo m68k-atari-mint${UNAME_RELEASE}
 341        exit 0 ;;
 342     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 343        echo m68k-atari-mint${UNAME_RELEASE}
 344        exit 0 ;;
 345     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 346         echo m68k-milan-mint${UNAME_RELEASE}
 347         exit 0 ;;
 348     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 349         echo m68k-hades-mint${UNAME_RELEASE}
 350         exit 0 ;;
 351     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 352         echo m68k-unknown-mint${UNAME_RELEASE}
 353         exit 0 ;;
 354     sun3*:NetBSD:*:*)
 355         echo m68k-sun-netbsd${UNAME_RELEASE}
 356         exit 0 ;;
 357     sun3*:OpenBSD:*:*)
 358         echo m68k-unknown-openbsd${UNAME_RELEASE}
 359         exit 0 ;;
 360     mac68k:NetBSD:*:*)
 361         echo m68k-apple-netbsd${UNAME_RELEASE}
 362         exit 0 ;;
 363     mac68k:OpenBSD:*:*)
 364         echo m68k-unknown-openbsd${UNAME_RELEASE}
 365         exit 0 ;;
 366     mvme68k:OpenBSD:*:*)
 367         echo m68k-unknown-openbsd${UNAME_RELEASE}
 368         exit 0 ;;
 369     mvme88k:OpenBSD:*:*)
 370         echo m88k-unknown-openbsd${UNAME_RELEASE}
 371         exit 0 ;;
 372     *:"Mac OS":*:*)
 373         echo `uname -p`-apple-macos${UNAME_RELEASE}
 374         exit 0 ;;
 375     powerpc:machten:*:*)
 376         echo powerpc-apple-machten${UNAME_RELEASE}
 377         exit 0 ;;
 378     macppc:NetBSD:*:*)
 379         echo powerpc-apple-netbsd${UNAME_RELEASE}
 380         exit 0 ;;
 381     RISC*:Mach:*:*)
 382         echo mips-dec-mach_bsd4.3
 383         exit 0 ;;
 384     RISC*:ULTRIX:*:*)
 385         echo mips-dec-ultrix${UNAME_RELEASE}
 386         exit 0 ;;
 387     VAX*:ULTRIX*:*:*)
 388         echo vax-dec-ultrix${UNAME_RELEASE}
 389         exit 0 ;;
 390     2020:CLIX:*:* | 2430:CLIX:*:*)
 391         echo clipper-intergraph-clix${UNAME_RELEASE}
 392         exit 0 ;;
 393     mips:*:*:UMIPS | mips:*:*:RISCos)
 394         sed 's/^        //' << EOF >$dummy.c
 395 #ifdef __cplusplus
 396         int main (int argc, char *argv[]) {
 397 #else
 398         int main (argc, argv) int argc; char *argv[]; {
 399 #endif
 400         #if defined (host_mips) && defined (MIPSEB)
 401         #if defined (SYSTYPE_SYSV)
 402           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 403         #endif
 404         #if defined (SYSTYPE_SVR4)
 405           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 406         #endif
 407         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 408           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 409         #endif
 410         #endif
 411           exit (-1);
 412         }
 413 EOF
 414         $CC_FOR_BUILD $dummy.c -o $dummy \
 415           && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 416           && rm $dummy.c $dummy && exit 0
 417         rm -f $dummy.c $dummy
 418         echo mips-mips-riscos${UNAME_RELEASE}
 419         exit 0 ;;
 420     Night_Hawk:Power_UNIX:*:*)
 421         echo powerpc-harris-powerunix
 422         exit 0 ;;
 423     m88k:CX/UX:7*:*)
 424         echo m88k-harris-cxux7
 425         exit 0 ;;
 426     m88k:*:4*:R4*)
 427         echo m88k-motorola-sysv4
 428         exit 0 ;;
 429     m88k:*:3*:R3*)
 430         echo m88k-motorola-sysv3
 431         exit 0 ;;
 432     AViiON:dgux:*:*)
 433         # DG/UX returns AViiON for all architectures
 434         UNAME_PROCESSOR=`/usr/bin/uname -p`
 435         if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
 436           if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
 437              -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
 438                 echo m88k-dg-dgux${UNAME_RELEASE}
 439           else
 440                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 441           fi
 442         else
 443           echo i586-dg-dgux${UNAME_RELEASE}
 444         fi
 445         exit 0 ;;
 446     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 447         echo m88k-dolphin-sysv3
 448         exit 0 ;;
 449     M88*:*:R3*:*)
 450         # Delta 88k system running SVR3
 451         echo m88k-motorola-sysv3
 452         exit 0 ;;
 453     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 454         echo m88k-tektronix-sysv3
 455         exit 0 ;;
 456     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 457         echo m68k-tektronix-bsd
 458         exit 0 ;;
 459     *:IRIX*:*:*)
 460         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 461         exit 0 ;;
 462     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 463         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 464         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 465     i?86:AIX:*:*)
 466         echo i386-ibm-aix
 467         exit 0 ;;
 468     *:AIX:2:3)
 469         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 470                 sed 's/^                //' << EOF >$dummy.c
 471                 #include <sys/systemcfg.h>
 472
 473                 main()
 474                         {
 475                         if (!__power_pc())
 476                                 exit(1);
 477                         puts("powerpc-ibm-aix3.2.5");
 478                         exit(0);
 479                         }
 480 EOF
 481                 $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
 482                 rm -f $dummy.c $dummy
 483                 echo rs6000-ibm-aix3.2.5
 484         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 485                 echo rs6000-ibm-aix3.2.4
 486         else
 487                 echo rs6000-ibm-aix3.2
 488         fi
 489         exit 0 ;;
 490     *:AIX:*:4)
 491         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
 492         if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
 493                 IBM_ARCH=rs6000
 494         else
 495                 IBM_ARCH=powerpc
 496         fi
 497         if [ -x /usr/bin/oslevel ] ; then
 498                 IBM_REV=`/usr/bin/oslevel`
 499         elif grep bos410 /usr/include/stdio.h >/dev/null 2>&1; then
 500                 IBM_REV=4.1
 501         elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
 502                 IBM_REV=4.1.1
 503         else
 504                 IBM_REV=4.${UNAME_RELEASE}
 505         fi
 506         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 507         exit 0 ;;
 508     *:AIX:*:*)
 509         echo rs6000-ibm-aix
 510         exit 0 ;;
 511     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 512         echo romp-ibm-bsd4.4
 513         exit 0 ;;
 514     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
 515         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 516         exit 0 ;;                           # report: romp-ibm BSD 4.3
 517     *:BOSX:*:*)
 518         echo rs6000-bull-bosx
 519         exit 0 ;;
 520     DPX/2?00:B.O.S.:*:*)
 521         echo m68k-bull-sysv3
 522         exit 0 ;;
 523     9000/[34]??:4.3bsd:1.*:*)
 524         echo m68k-hp-bsd
 525         exit 0 ;;
 526     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 527         echo m68k-hp-bsd4.4
 528         exit 0 ;;
 529     9000/[34678]??:HP-UX:*:*)
 530         case "${UNAME_MACHINE}" in
 531             9000/31? )          HP_ARCH=m68000 ;;
 532             9000/[34]?? )       HP_ARCH=m68k ;;
 533             9000/[678][0-9][0-9])
 534               sed 's/^              //' << EOF >$dummy.c
 535               #include <stdlib.h>
 536               #include <unistd.h>
 537
 538               int main ()
 539               {
 540               #if defined(_SC_KERNEL_BITS)
 541                   long bits = sysconf(_SC_KERNEL_BITS);
 542               #endif
 543                   long cpu  = sysconf (_SC_CPU_VERSION);
 544
 545                   switch (cpu)
 546                 {
 547                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 548                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 549                 case CPU_PA_RISC2_0:
 550               #if defined(_SC_KERNEL_BITS)
 551                     switch (bits)
 552                         {
 553                         case 64: puts ("hppa2.0w"); break;
 554                         case 32: puts ("hppa2.0n"); break;
 555                         default: puts ("hppa2.0"); break;
 556                         } break;
 557               #else  /* !defined(_SC_KERNEL_BITS) */
 558                     puts ("hppa2.0"); break;
 559               #endif
 560                 default: puts ("hppa1.0"); break;
 561                 }
 562                   exit (0);
 563               }
 564 EOF
 565         ($CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
 566         rm -f $dummy.c $dummy
 567         esac
 568         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 569         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 570         exit 0 ;;
 571     3050*:HI-UX:*:*)
 572         sed 's/^        //' << EOF >$dummy.c
 573         #include <unistd.h>
 574         int
 575         main ()
 576         {
 577           long cpu = sysconf (_SC_CPU_VERSION);
 578           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 579              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 580              results, however.  */
 581           if (CPU_IS_PA_RISC (cpu))
 582             {
 583               switch (cpu)
 584                 {
 585                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 586                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 587                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 588                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 589                 }
 590             }
 591           else if (CPU_IS_HP_MC68K (cpu))
 592             puts ("m68k-hitachi-hiuxwe2");
 593           else puts ("unknown-hitachi-hiuxwe2");
 594           exit (0);
 595         }
 596 EOF
 597         $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
 598         rm -f $dummy.c $dummy
 599         echo unknown-hitachi-hiuxwe2
 600         exit 0 ;;
 601     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 602         echo hppa1.1-hp-bsd
 603         exit 0 ;;
 604     9000/8??:4.3bsd:*:*)
 605         echo hppa1.0-hp-bsd
 606         exit 0 ;;
 607     *9??*:MPE/iX:*:*)
 608         echo hppa1.0-hp-mpeix
 609         exit 0 ;;
 610     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 611         echo hppa1.1-hp-osf
 612         exit 0 ;;
 613     hp8??:OSF1:*:*)
 614         echo hppa1.0-hp-osf
 615         exit 0 ;;
 616     i?86:OSF1:*:*)
 617         if [ -x /usr/sbin/sysversion ] ; then
 618             echo ${UNAME_MACHINE}-unknown-osf1mk
 619         else
 620             echo ${UNAME_MACHINE}-unknown-osf1
 621         fi
 622         exit 0 ;;
 623     parisc*:Lites*:*:*)
 624         echo hppa1.1-hp-lites
 625         exit 0 ;;
 626     hppa*:OpenBSD:*:*)
 627         echo hppa-unknown-openbsd
 628         exit 0 ;;
 629     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 630         echo c1-convex-bsd
 631         exit 0 ;;
 632     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 633         if getsysinfo -f scalar_acc
 634         then echo c32-convex-bsd
 635         else echo c2-convex-bsd
 636         fi
 637         exit 0 ;;
 638     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 639         echo c34-convex-bsd
 640         exit 0 ;;
 641     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 642         echo c38-convex-bsd
 643         exit 0 ;;
 644     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 645         echo c4-convex-bsd
 646         exit 0 ;;
 647     CRAY*X-MP:*:*:*)
 648         echo xmp-cray-unicos
 649         exit 0 ;;
 650     CRAY*Y-MP:*:*:*)
 651         echo ymp-cray-unicos${UNAME_RELEASE}
 652         exit 0 ;;
 653     CRAY*[A-Z]90:*:*:*)
 654         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 655         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 656               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 657         exit 0 ;;
 658     CRAY*TS:*:*:*)
 659         echo t90-cray-unicos${UNAME_RELEASE}
 660         exit 0 ;;
 661     CRAY*T3E:*:*:*)
 662         echo alpha-cray-unicosmk${UNAME_RELEASE}
 663         exit 0 ;;
 664     CRAY-2:*:*:*)
 665         echo cray2-cray-unicos
 666         exit 0 ;;
 667     F300:UNIX_System_V:*:*)
 668         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 669         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 670         echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 671         exit 0 ;;
 672     F301:UNIX_System_V:*:*)
 673         echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
 674         exit 0 ;;
 675     hp3[0-9][05]:NetBSD:*:*)
 676         echo m68k-hp-netbsd${UNAME_RELEASE}
 677         exit 0 ;;
 678     hp300:OpenBSD:*:*)
 679         echo m68k-unknown-openbsd${UNAME_RELEASE}
 680         exit 0 ;;
 681     i?86:BSD/386:*:* | i?86:BSD/OS:*:*)
 682         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 683         exit 0 ;;
 684     sparc*:BSD/OS:*:*)
 685         echo sparc-unknown-bsdi${UNAME_RELEASE}
 686         exit 0 ;;
 687     *:BSD/OS:*:*)
 688         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 689         exit 0 ;;
 690     *:FreeBSD:*:*)
 691         if test -x /usr/bin/objformat; then
 692             if test "elf" = "`/usr/bin/objformat`"; then
 693                 echo ${UNAME_MACHINE}-unknown-freebsdelf`echo ${UNAME_RELEASE}|sed -e 's/[-_].*//'`
 694                 exit 0
 695             fi
 696         fi
 697         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-=(].*//'`
 698         exit 0 ;;
 699     *:NetBSD:*:*)
 700         echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 701         exit 0 ;;
 702     *:OpenBSD:*:*)
 703         echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 704         exit 0 ;;
 705     i*:CYGWIN*:*)
 706         echo ${UNAME_MACHINE}-pc-cygwin32
 707         exit 0 ;;
 708     i*:MINGW*:*)
 709         echo ${UNAME_MACHINE}-pc-mingw32
 710         exit 0 ;;
 711     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 712         # How do we know it's Interix rather than the generic POSIX subsystem?
 713         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 714         # UNAME_MACHINE based on the output of uname instead of i386?
 715         echo i386-pc-interix
 716         exit 0 ;;
 717     i*:UWIN*:*)
 718         echo ${UNAME_MACHINE}-pc-uwin
 719         exit 0 ;;
 720     p*:CYGWIN*:*)
 721         echo powerpcle-unknown-cygwin
 722         exit 0 ;;
 723     prep*:SunOS:5.*:*)
 724         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 725         exit 0 ;;
 726     *:GNU:*:*)
 727         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 728         exit 0 ;;
 729     *:Linux:*:*)
 730         # uname on the ARM produces all sorts of strangeness, and we need to
 731         # filter it out.
 732         case "$UNAME_MACHINE" in
 733           armv*)                      UNAME_MACHINE=$UNAME_MACHINE ;;
 734           arm* | sa110*)              UNAME_MACHINE="arm" ;;
 735         esac
 736
 737         # The BFD linker knows what the default object file format is, so
 738         # first see if it will tell us.  cd to the root directory to prevent
 739         # problems with other programs or directories called `ld' in the path.
 740         ld_help_string=`cd /; ld --help 2>&1`
 741         ld_supported_emulations=`echo $ld_help_string \
 742                          | sed -ne '/supported emulations:/!d
 743                                     s/[         ][      ]*/ /g
 744                                     s/.*supported emulations: *//
 745                                     s/ .*//
 746                                     p'`
 747         case "$ld_supported_emulations" in
 748           *ia64)      echo "${UNAME_MACHINE}-unknown-linux"         ; exit 0 ;;
 749           i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
 750           i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
 751           sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
 752           armlinux)   echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
 753           m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
 754           elf32ppc | elf32ppclinux)
 755                 # Determine Lib Version
 756                 cat >$dummy.c <<EOF
 757 #include <features.h>
 758 #if defined(__GLIBC__)
 759 extern char __libc_version[];
 760 extern char __libc_release[];
 761 #endif
 762 main(argc, argv)
 763      int argc;
 764      char *argv[];
 765 {
 766 #if defined(__GLIBC__)
 767   printf("%s %s\n", __libc_version, __libc_release);
 768 #else
 769   printf("unkown\n");
 770 #endif
 771   return 0;
 772 }
 773 EOF
 774                 LIBC=""
 775                 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
 776                 if test "$?" = 0 ; then
 777                         ./$dummy | grep 1\.99 > /dev/null
 778                         if test "$?" = 0 ; then
 779                                 LIBC="libc1"
 780                         fi
 781                 fi
 782                 rm -f $dummy.c $dummy
 783                 echo powerpc-unknown-linux-gnu${LIBC} ; exit 0 ;;
 784         esac
 785
 786         if test "${UNAME_MACHINE}" = "alpha" ; then
 787                 sed 's/^        //'  <<EOF >$dummy.s
 788                 .globl main
 789                 .ent main
 790         main:
 791                 .frame \$30,0,\$26,0
 792                 .prologue 0
 793                 .long 0x47e03d80 # implver $0
 794                 lda \$2,259
 795                 .long 0x47e20c21 # amask $2,$1
 796                 srl \$1,8,\$2
 797                 sll \$2,2,\$2
 798                 sll \$0,3,\$0
 799                 addl \$1,\$0,\$0
 800                 addl \$2,\$0,\$0
 801                 ret \$31,(\$26),1
 802                 .end main
 803 EOF
 804                 LIBC=""
 805                 $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 806                 if test "$?" = 0 ; then
 807                         ./$dummy
 808                         case "$?" in
 809                         7)
 810                                 UNAME_MACHINE="alpha"
 811                                 ;;
 812                         15)
 813                                 UNAME_MACHINE="alphaev5"
 814                                 ;;
 815                         14)
 816                                 UNAME_MACHINE="alphaev56"
 817                                 ;;
 818                         10)
 819                                 UNAME_MACHINE="alphapca56"
 820                                 ;;
 821                         16)
 822                                 UNAME_MACHINE="alphaev6"
 823                                 ;;
 824                         esac
 825
 826                         objdump --private-headers $dummy | \
 827                           grep ld.so.1 > /dev/null
 828                         if test "$?" = 0 ; then
 829                                 LIBC="libc1"
 830                         fi
 831                 fi
 832                 rm -f $dummy.s $dummy
 833                 echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
 834         elif test "${UNAME_MACHINE}" = "mips" ; then
 835           cat >$dummy.c <<EOF
 836 #ifdef __cplusplus
 837 int main (int argc, char *argv[]) {
 838 #else
 839 int main (argc, argv) int argc; char *argv[]; {
 840 #endif
 841 #ifdef __MIPSEB__
 842   printf ("%s-unknown-linux-gnu\n", argv[1]);
 843 #endif
 844 #ifdef __MIPSEL__
 845   printf ("%sel-unknown-linux-gnu\n", argv[1]);
 846 #endif
 847   return 0;
 848 }
 849 EOF
 850           $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
 851           rm -f $dummy.c $dummy
 852         else
 853           # Either a pre-BFD a.out linker (linux-gnuoldld)
 854           # or one that does not give us useful --help.
 855           # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
 856           # If ld does not provide *any* "supported emulations:"
 857           # that means it is gnuoldld.
 858           echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
 859           test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
 860
 861           case "${UNAME_MACHINE}" in
 862           i?86)
 863             VENDOR=pc;
 864             ;;
 865           *)
 866             VENDOR=unknown;
 867             ;;
 868           esac
 869           # Determine whether the default compiler is a.out or elf
 870           cat >$dummy.c <<EOF
 871 #include <features.h>
 872 #ifdef __cplusplus
 873         int main (int argc, char *argv[]) {
 874 #else
 875         int main (argc, argv) int argc; char *argv[]; {
 876 #endif
 877 #ifdef __ELF__
 878 # ifdef __GLIBC__
 879 #  if __GLIBC__ >= 2
 880     printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
 881 #  else
 882     printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 883 #  endif
 884 # else
 885    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 886 # endif
 887 #else
 888   printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
 889 #endif
 890   return 0;
 891 }
 892 EOF
 893           ${CC-cc} $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
 894           rm -f $dummy.c $dummy
 895         fi ;;
 896 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 897 # are messed up and put the nodename in both sysname and nodename.
 898     i?86:DYNIX/ptx:4*:*)
 899         echo i386-sequent-sysv4
 900         exit 0 ;;
 901 # added by chet for bash based on usenet posting from <hops@sco.com> and
 902 # documentation on SCO's web site -- UnixWare 7 (SVR5)
 903 #    i?86:UnixWare:5*:*)
 904 #       echo ${UNAME_MACHINE}-pc-sysv5uw${UNAME_VERSION}
 905 #       exit 0 ;;
 906     i?86:UNIX_SV:4.2MP:2.*)
 907         # Unixware is an offshoot of SVR4, but it has its own version
 908         # number series starting with 2...
 909         # I am not positive that other SVR4 systems won't match this,
 910         # I just have to hope.  -- rms.
 911         # Use sysv4.2uw... so that sysv4* matches it.
 912         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 913         exit 0 ;;
 914     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:* | i?86:UNIX_SV:4.*:*)
 915         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 916                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
 917         else
 918                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
 919         fi
 920         exit 0 ;;
 921     i?86:*:5:7*)
 922         UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 923         (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 924         (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) && UNAME_MACHINE=i586
 925         (/bin/uname -X|egrep '^Machine.*Pent.*II' >/dev/null) && UNAME_MACHINE=i686
 926         (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) && UNAME_MACHINE=i585
 927         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}${UNAME_VERSION}-sysv${UNAME_RELEASE}
 928         exit 0 ;;
 929     i?86:*:3.2:*)
 930         if test -f /usr/options/cb.name; then
 931                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 932                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 933         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 934                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 935                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 936                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 937                         && UNAME_MACHINE=i586
 938                 (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
 939                         && UNAME_MACHINE=i686
 940                 (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
 941                         && UNAME_MACHINE=i686
 942                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 943         else
 944                 echo ${UNAME_MACHINE}-pc-sysv32
 945         fi
 946         exit 0 ;;
 947     pc:*:*:*)
 948         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 949         # the processor, so we play safe by assuming i386.
 950         echo i386-pc-msdosdjgpp
 951         exit 0 ;;
 952     Intel:Mach:3*:*)
 953         echo i386-pc-mach3
 954         exit 0 ;;
 955     paragon:*:*:*)
 956         echo i860-intel-osf1
 957         exit 0 ;;
 958     i860:*:4.*:*) # i860-SVR4
 959         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 960           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 961         else # Add other i860-SVR4 vendors below as they are discovered.
 962           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 963         fi
 964         exit 0 ;;
 965     mini*:CTIX:SYS*5:*)
 966         # "miniframe"
 967         echo m68010-convergent-sysv
 968         exit 0 ;;
 969     M68*:*:R3V[567]*:*)
 970         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 971     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
 972         OS_REL=''
 973         test -r /etc/.relid \
 974         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 975         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 976           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 977         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 978           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 979     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 980         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 981           && echo i486-ncr-sysv4 && exit 0 ;;
 982     mc68030:UNIX_System_V:4.*:*)
 983         echo m68k-atari-sysv4
 984         exit 0 ;;
 985     m68*:LynxOS:2.*:*)
 986         echo m68k-unknown-lynxos${UNAME_RELEASE}
 987         exit 0 ;;
 988     i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*)
 989         echo i386-pc-lynxos${UNAME_RELEASE}
 990         exit 0 ;;
 991     TSUNAMI:LynxOS:2.*:*)
 992         echo sparc-unknown-lynxos${UNAME_RELEASE}
 993         exit 0 ;;
 994     rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
 995         echo rs6000-unknown-lynxos${UNAME_RELEASE}
 996         exit 0 ;;
 997     *:LynxOS:*:*)
 998         echo ${UNAME_MACHINE}-unknown-lynxos${UNAME_RELEASE}
 999         exit 0 ;;
1000     SM[BE]S:UNIX_SV:*:*)
1001         echo mips-dde-sysv${UNAME_RELEASE}
1002         exit 0 ;;
1003     RM*:SINIX-*:*:* | RM*:ReliantUNIX-*:*:*)
1004         echo mips-sni-sysv4
1005         exit 0 ;;
1006     *:SINIX-*:*:*)
1007         if uname -p 2>/dev/null >/dev/null ; then
1008                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1009                 echo ${UNAME_MACHINE}-sni-sysv4
1010         else
1011                 echo ns32k-sni-sysv
1012         fi
1013         exit 0 ;;
1014     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1015                            # says <Richard.M.Bartel@ccMail.Census.GOV>
1016         echo i586-unisys-sysv4
1017         exit 0 ;;
1018     *:UNIX_System_V:4*:FTX*)
1019         # From Gerald Hewes <hewes@openmarket.com>.
1020         # How about differentiating between stratus architectures? -djm
1021         echo hppa1.1-stratus-sysv4
1022         exit 0 ;;
1023     *:*:*:FTX*)
1024         # From seanf@swdc.stratus.com.
1025         echo i860-stratus-sysv4
1026         exit 0 ;;
1027     mc68*:A/UX:*:*)
1028         echo m68k-apple-aux${UNAME_RELEASE}
1029         exit 0 ;;
1030     news*:NEWS-OS:*:6*)
1031         echo mips-sony-newsos6
1032         exit 0 ;;
1033     R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1034         if [ -d /usr/nec ]; then
1035                 echo mips-nec-sysv${UNAME_RELEASE}
1036         else
1037                 echo mips-unknown-sysv${UNAME_RELEASE}
1038         fi
1039         exit 0 ;;
1040     BeBox:BeOS:*:*)    # BeOS running on hardware made by Be, PPC only.
1041         echo powerpc-apple-beos
1042         exit 0 ;;
1043     BeMac:BeOS:*:*)
1044         echo powerpc-apple-beos
1045         exit 0 ;;
1046     BePC:BeOS:*:*)
1047         echo i586-pc-beos
1048         exit 0 ;;
1049     SX-4:SUPER-UX:*:*)
1050         echo sx4-nec-superux${UNAME_RELEASE}
1051         exit 0 ;;
1052     SX-5:SUPER-UX:*:*)
1053         echo sx5-nec-superux${UNAME_RELEASE}
1054         exit 0 ;;
1055     Power*:Rhapsody:*:*)
1056         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1057         exit 0 ;;
1058     *:Rhapsody:*:*)
1059         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1060         exit 0 ;;
1061 esac
1062
1063 #echo '(No uname command or uname output not recognized.)' 1>&2
1064 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1065
1066 cat >$dummy.c <<EOF
1067 #ifdef _SEQUENT_
1068 # include <sys/types.h>
1069 # include <sys/utsname.h>
1070 #endif
1071 main ()
1072 {
1073 #if defined (sony)
1074 #if defined (MIPSEB)
1075   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1076      I don't know....  */
1077   printf ("mips-sony-bsd\n"); exit (0);
1078 #else
1079 #include <sys/param.h>
1080   printf ("m68k-sony-newsos%s\n",
1081 #ifdef NEWSOS4
1082           "4"
1083 #else
1084           ""
1085 #endif
1086          ); exit (0);
1087 #endif
1088 #endif
1089
1090 #if defined (__arm) && defined (__acorn) && defined (__unix)
1091   printf ("arm-acorn-riscix\n"); exit (0);
1092 #endif
1093
1094 #if defined (hp9000) && !defined (hpux)
1095   printf ("m68k-hp-bsd\n"); exit (0);
1096 #endif
1097
1098 #if defined (hp300) && !defined (hpux)
1099   printf ("m68k-hp-bsd\n"); exit (0);
1100 #endif
1101
1102 #if defined (NeXT)
1103 #if !defined (__ARCHITECTURE__)
1104 #define __ARCHITECTURE__ "m68k"
1105 #endif
1106   int version;
1107   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1108   if (version < 4)
1109     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1110   else
1111     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1112   exit (0);
1113 #endif
1114
1115 #if defined (MULTIMAX) || defined (n16)
1116 #if defined (UMAXV)
1117   printf ("ns32k-encore-sysv\n"); exit (0);
1118 #else
1119 #if defined (CMU)
1120   printf ("ns32k-encore-mach\n"); exit (0);
1121 #else
1122   printf ("ns32k-encore-bsd\n"); exit (0);
1123 #endif
1124 #endif
1125 #endif
1126
1127 #if defined (__386BSD__)
1128   printf ("i386-pc-bsd\n"); exit (0);
1129 #endif
1130
1131 #if defined (sequent)
1132 #if defined (i386)
1133   printf ("i386-sequent-dynix\n"); exit (0);
1134 #endif
1135 #if defined (ns32000)
1136   printf ("ns32k-sequent-dynix\n"); exit (0);
1137 #endif
1138 #endif
1139
1140 #if defined (_SEQUENT_)
1141     struct utsname un;
1142
1143     uname(&un);
1144
1145     if (strncmp(un.version, "V2", 2) == 0) {
1146         printf ("i386-sequent-ptx2\n"); exit (0);
1147     }
1148     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1149         printf ("i386-sequent-ptx1\n"); exit (0);
1150     }
1151     printf ("i386-sequent-ptx\n"); exit (0);
1152
1153 #endif
1154
1155 #if defined (vax)
1156 #if !defined (ultrix)
1157   printf ("vax-dec-bsd\n"); exit (0);
1158 #else
1159   printf ("vax-dec-ultrix\n"); exit (0);
1160 #endif
1161 #endif
1162
1163 #if defined (alliant) && defined (i860)
1164   printf ("i860-alliant-bsd\n"); exit (0);
1165 #endif
1166
1167 /* Begin cases added for Bash */
1168 #if defined (tahoe)
1169   printf ("tahoe-cci-bsd\n"); exit (0);
1170 #endif
1171
1172 #if defined (nec_ews)
1173 #  if defined (SYSTYPE_SYSV)
1174   printf ("ews4800-nec-sysv4\n"); exit 0;
1175 #  else
1176   printf ("ews4800-nec-bsd\n"); exit (0);
1177 #  endif
1178 #endif
1179
1180 #if defined (sony)
1181 #  if defined (SYSTYPE_SYSV)
1182   printf ("mips-sony-sysv4\n"); exit 0;
1183 #  else
1184   printf ("mips-sony-bsd\n"); exit (0);
1185 #  endif
1186 #endif
1187
1188 #if defined (ardent)
1189   printf ("titan-ardent-bsd\n"); exit (0);
1190 #endif
1191
1192 #if defined (stardent)
1193   printf ("stardent-stardent-sysv\n"); exit (0);
1194 #endif
1195
1196 #if defined (ibm032)
1197   printf ("ibmrt-ibm-bsd4.3\n"); exit (0);
1198 #endif
1199
1200 #if defined (sequent) && defined (i386)
1201   printf ("i386-sequent-bsd\n"); exit (0);
1202 #endif
1203
1204 #if defined (qnx) && defined (i386)
1205   printf ("i386-pc-qnx\n"); exit (0);
1206 #endif
1207
1208 #if defined (gould)
1209   printf ("gould-gould-bsd\n"); exit (0);
1210 #endif
1211
1212 #if defined (unixpc)
1213   printf ("unixpc-att-sysv\n"); exit (0);
1214 #endif
1215
1216 #if defined (att386)
1217   printf ("i386-att-sysv3\n"); exit (0);
1218 #endif
1219
1220 #if defined (__m88k) && defined (__UMAXV__)
1221   printf ("m88k-encore-sysv3\n"); exit (0);
1222 #endif
1223
1224 #if defined (drs6000)
1225   printf ("drs6000-icl-sysv4.2\n"); exit (0);
1226 #endif
1227
1228 #if defined (clipper)
1229   printf ("clipper-orion-bsd\n"); exit (0);
1230 #endif
1231
1232 #if defined (is68k)
1233   printf ("m68k-isi-bsd\n"); exit (0);
1234 #endif
1235
1236 #if defined (luna88k)
1237   printf ("luna88k-omron-bsd\n"); exit (0);
1238 #endif
1239
1240 #if defined (butterfly) && defined (BFLY1)
1241   printf ("butterfly-bbn-mach\n"); exit (0);
1242 #endif
1243
1244 #if defined (tower32)
1245   printf ("tower32-ncr-sysv4\n"); exit (0);
1246 #endif
1247
1248 #if defined (MagicStation)
1249   printf ("magicstation-unknown-bsd\n"); exit (0);
1250 #endif
1251
1252 #if defined (scs)
1253   printf ("symmetric-scs-bsd4.2\n"); exit (0);
1254 #endif
1255
1256 #if defined (tandem)
1257   printf ("tandem-tandem-sysv\n"); exit (0);
1258 #endif
1259
1260 #if defined (cadmus)
1261   printf ("cadmus-pcs-sysv\n"); exit (0);
1262 #endif
1263
1264 #if defined (masscomp)
1265   printf ("masscomp-masscomp-sysv3\n"); exit (0);
1266 #endif
1267
1268 #if defined (hbullx20)
1269   printf ("hbullx20-bull-sysv3\n"); exit (0);
1270 #endif
1271
1272 /* End cases added for Bash */
1273
1274   exit (1);
1275 }
1276 EOF
1277
1278 ${CC-cc} $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
1279 rm -f $dummy.c $dummy
1280
1281 # Apollos put the system type in the environment.
1282
1283 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1284
1285 # Convex versions that predate uname can use getsysinfo(1)
1286
1287 if [ -x /usr/convex/getsysinfo ]
1288 then
1289     case `getsysinfo -f cpu_type` in
1290     c1*)
1291         echo c1-convex-bsd
1292         exit 0 ;;
1293     c2*)
1294         if getsysinfo -f scalar_acc
1295         then echo c32-convex-bsd
1296         else echo c2-convex-bsd
1297         fi
1298         exit 0 ;;
1299     c34*)
1300         echo c34-convex-bsd
1301         exit 0 ;;
1302     c38*)
1303         echo c38-convex-bsd
1304         exit 0 ;;
1305     c4*)
1306         echo c4-convex-bsd
1307         exit 0 ;;
1308     esac
1309 fi
1310
1311 # Begin cases added for Bash
1312 case "$UNAME" in
1313 uts) echo uts-amdahl-sysv${UNAME_RELEASE}; exit 0 ;;
1314 esac
1315
1316 if [ -d /usr/amiga ]; then
1317         echo m68k-cbm-sysv${UNAME_RELEASE}; exit 0;
1318 fi
1319
1320 if [ -f /bin/fxc.info ]; then
1321         echo fxc-alliant-concentrix
1322         exit 0
1323 fi
1324 # end cases added for Bash
1325
1326 #echo '(Unable to guess system type)' 1>&2
1327
1328 exit 1