config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
   4 #   Free Software Foundation, Inc.
   5
   6 timestamp='2001-01-01'
   7
   8 # This file is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 # General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  21 #
  22 # As a special exception to the GNU General Public License, if you
  23 # distribute this file as part of a program that contains a
  24 # configuration script generated by Autoconf, you may include it under
  25 # the same distribution terms that you use for the rest of that program.
  26
  27 # Written by Per Bothner <bothner@cygnus.com>.
  28 # Please send patches to <config-patches@gnu.org>.
  29 #
  30 # This script attempts to guess a canonical system name similar to
  31 # config.sub.  If it succeeds, it prints the system name on stdout, and
  32 # exits with 0.  Otherwise, it exits with 1.
  33 #
  34 # The plan is that this can be called by configure scripts if you
  35 # don't specify an explicit build system type.
  36 #
  37 # Only a few systems have been added to this list; please add others
  38 # (but try to keep the structure clean).
  39 #
  40
  41 me=`echo "$0" | sed -e 's,.*/,,'`
  42
  43 usage="\
  44 Usage: $0 [OPTION]
  45
  46 Output the configuration name of the system \`$me' is run on.
  47
  48 Operation modes:
  49   -h, --help         print this help, then exit
  50   -t, --time-stamp   print date of last modification, then exit
  51   -v, --version      print version number, then exit
  52
  53 Report bugs and patches to <config-patches@gnu.org>."
  54
  55 version="\
  56 GNU config.guess ($timestamp)
  57
  58 Originally written by Per Bothner.
  59 Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99, 2000
  60 Free Software Foundation, Inc.
  61
  62 This is free software; see the source for copying conditions.  There is NO
  63 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  64
  65 help="
  66 Try \`$me --help' for more information."
  67
  68 # Parse command line
  69 while test $# -gt 0 ; do
  70   case $1 in
  71     --time-stamp | --time* | -t )
  72        echo "$timestamp" ; exit 0 ;;
  73     --version | -v )
  74        echo "$version" ; exit 0 ;;
  75     --help | --h* | -h )
  76        echo "$usage"; exit 0 ;;
  77     -- )     # Stop option processing
  78        shift; break ;;
  79     - ) # Use stdin as input.
  80        break ;;
  81     -* )
  82        echo "$me: invalid option $1$help" >&2
  83        exit 1 ;;
  84     * )
  85        break ;;
  86   esac
  87 done
  88
  89 if test $# != 0; then
  90   echo "$me: too many arguments$help" >&2
  91   exit 1
  92 fi
  93
  94
  95 dummy=dummy-$$
  96 trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
  97
  98 # CC_FOR_BUILD -- compiler used by this script.
  99 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 100 # use `HOST_CC' if defined, but it is deprecated.
 101
 102 case $CC_FOR_BUILD,$HOST_CC,$CC in
 103  ,,)    echo "int dummy(){}" > $dummy.c
 104         for c in cc gcc c89 ; do
 105           ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1
 106           if test $? = 0 ; then
 107              CC_FOR_BUILD="$c"; break
 108           fi
 109         done
 110         rm -f $dummy.c $dummy.o
 111         if test x"$CC_FOR_BUILD" = x ; then
 112           CC_FOR_BUILD=no_compiler_found
 113         fi
 114         ;;
 115  ,,*)   CC_FOR_BUILD=$CC ;;
 116  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 117 esac
 118
 119 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 120 # (ghazi@noc.rutgers.edu 8/24/94.)
 121 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 122         PATH=$PATH:/.attbin ; export PATH
 123 fi
 124
 125 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 126 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 127 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 128 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 129
 130 # Note: order is significant - the case branches are not exclusive.
 131
 132 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 133     *:NetBSD:*:*)
 134         # Netbsd (nbsd) targets should (where applicable) match one or
 135         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 136         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 137         # switched to ELF, *-*-netbsd* would select the old
 138         # object file format.  This provides both forward
 139         # compatibility and a consistent mechanism for selecting the
 140         # object file format.
 141         # Determine the machine/vendor (is the vendor relevant).
 142         case "${UNAME_MACHINE}" in
 143             amiga) machine=m68k-unknown ;;
 144             arm32) machine=arm-unknown ;;
 145             atari*) machine=m68k-atari ;;
 146             sun3*) machine=m68k-sun ;;
 147             mac68k) machine=m68k-apple ;;
 148             macppc) machine=powerpc-apple ;;
 149             hp3[0-9][05]) machine=m68k-hp ;;
 150             ibmrt|romp-ibm) machine=romp-ibm ;;
 151             *) machine=${UNAME_MACHINE}-unknown ;;
 152         esac
 153         # The Operating System including object format, if it has switched
 154         # to ELF recently, or will in the future.
 155         case "${UNAME_MACHINE}" in
 156             i386|sparc|amiga|arm*|hp300|mvme68k|vax|atari|luna68k|mac68k|news68k|next68k|pc532|sun3*|x68k)
 157                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 158                         | grep __ELF__ >/dev/null
 159                 then
 160                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 161                     # Return netbsd for either.  FIX?
 162                     os=netbsd
 163                 else
 164                     os=netbsdelf
 165                 fi
 166                 ;;
 167             *)
 168                 os=netbsd
 169                 ;;
 170         esac
 171         # The OS release
 172         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 173         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 174         # contains redundant information, the shorter form:
 175         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 176         echo "${machine}-${os}${release}"
 177         exit 0 ;;
 178     alpha:OSF1:*:*)
 179         if test $UNAME_RELEASE = "V4.0"; then
 180                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 181         fi
 182         # A Vn.n version is a released version.
 183         # A Tn.n version is a released field test version.
 184         # A Xn.n version is an unreleased experimental baselevel.
 185         # 1.2 uses "1.2" for uname -r.
 186         cat <<EOF >$dummy.s
 187         .data
 188 \$Lformat:
 189         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 190
 191         .text
 192         .globl main
 193         .align 4
 194         .ent main
 195 main:
 196         .frame \$30,16,\$26,0
 197         ldgp \$29,0(\$27)
 198         .prologue 1
 199         .long 0x47e03d80 # implver \$0
 200         lda \$2,-1
 201         .long 0x47e20c21 # amask \$2,\$1
 202         lda \$16,\$Lformat
 203         mov \$0,\$17
 204         not \$1,\$18
 205         jsr \$26,printf
 206         ldgp \$29,0(\$26)
 207         mov 0,\$16
 208         jsr \$26,exit
 209         .end main
 210 EOF
 211         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 212         if test "$?" = 0 ; then
 213                 case `./$dummy` in
 214                         0-0)
 215                                 UNAME_MACHINE="alpha"
 216                                 ;;
 217                         1-0)
 218                                 UNAME_MACHINE="alphaev5"
 219                                 ;;
 220                         1-1)
 221                                 UNAME_MACHINE="alphaev56"
 222                                 ;;
 223                         1-101)
 224                                 UNAME_MACHINE="alphapca56"
 225                                 ;;
 226                         2-303)
 227                                 UNAME_MACHINE="alphaev6"
 228                                 ;;
 229                         2-307)
 230                                 UNAME_MACHINE="alphaev67"
 231                                 ;;
 232                 esac
 233         fi
 234         rm -f $dummy.s $dummy
 235         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 236         exit 0 ;;
 237     Alpha\ *:Windows_NT*:*)
 238         # How do we know it's Interix rather than the generic POSIX subsystem?
 239         # Should we change UNAME_MACHINE based on the output of uname instead
 240         # of the specific Alpha model?
 241         echo alpha-pc-interix
 242         exit 0 ;;
 243     21064:Windows_NT:50:3)
 244         echo alpha-dec-winnt3.5
 245         exit 0 ;;
 246     Amiga*:UNIX_System_V:4.0:*)
 247         echo m68k-unknown-sysv4
 248         exit 0;;
 249     amiga:OpenBSD:*:*)
 250         echo m68k-unknown-openbsd${UNAME_RELEASE}
 251         exit 0 ;;
 252     *:[Aa]miga[Oo][Ss]:*:*)
 253         echo ${UNAME_MACHINE}-unknown-amigaos
 254         exit 0 ;;
 255     arc64:OpenBSD:*:*)
 256         echo mips64el-unknown-openbsd${UNAME_RELEASE}
 257         exit 0 ;;
 258     arc:OpenBSD:*:*)
 259         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 260         exit 0 ;;
 261     hkmips:OpenBSD:*:*)
 262         echo mips-unknown-openbsd${UNAME_RELEASE}
 263         exit 0 ;;
 264     pmax:OpenBSD:*:*)
 265         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 266         exit 0 ;;
 267     sgi:OpenBSD:*:*)
 268         echo mips-unknown-openbsd${UNAME_RELEASE}
 269         exit 0 ;;
 270     wgrisc:OpenBSD:*:*)
 271         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 272         exit 0 ;;
 273     *:OS/390:*:*)
 274         echo i370-ibm-openedition
 275         exit 0 ;;
 276     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 277         echo arm-acorn-riscix${UNAME_RELEASE}
 278         exit 0;;
 279     SR2?01:HI-UX/MPP:*:*)
 280         echo hppa1.1-hitachi-hiuxmpp
 281         exit 0;;
 282     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 283         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 284         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 285                 echo pyramid-pyramid-sysv3
 286         else
 287                 echo pyramid-pyramid-bsd
 288         fi
 289         exit 0 ;;
 290     NILE*:*:*:dcosx)
 291         echo pyramid-pyramid-svr4
 292         exit 0 ;;
 293     sun4H:SunOS:5.*:*)
 294         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 295         exit 0 ;;
 296     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 297         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 298         exit 0 ;;
 299     i86pc:SunOS:5.*:*)
 300         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 301         exit 0 ;;
 302     sun4*:SunOS:6*:*)
 303         # According to config.sub, this is the proper way to canonicalize
 304         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 305         # it's likely to be more like Solaris than SunOS4.
 306         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 307         exit 0 ;;
 308     sun4*:SunOS:*:*)
 309         case "`/usr/bin/arch -k`" in
 310             Series*|S4*)
 311                 UNAME_RELEASE=`uname -v`
 312                 ;;
 313         esac
 314         # Japanese Language versions have a version number like `4.1.3-JL'.
 315         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 316         exit 0 ;;
 317     sun3*:SunOS:*:*)
 318         echo m68k-sun-sunos${UNAME_RELEASE}
 319         exit 0 ;;
 320     sun*:*:4.2BSD:*)
 321         UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 322         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 323         case "`/bin/arch`" in
 324             sun3)
 325                 echo m68k-sun-sunos${UNAME_RELEASE}
 326                 ;;
 327             sun4)
 328                 echo sparc-sun-sunos${UNAME_RELEASE}
 329                 ;;
 330         esac
 331         exit 0 ;;
 332     aushp:SunOS:*:*)
 333         echo sparc-auspex-sunos${UNAME_RELEASE}
 334         exit 0 ;;
 335     atari*:OpenBSD:*:*)
 336         echo m68k-unknown-openbsd${UNAME_RELEASE}
 337         exit 0 ;;
 338     # The situation for MiNT is a little confusing.  The machine name
 339     # can be virtually everything (everything which is not
 340     # "atarist" or "atariste" at least should have a processor
 341     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 342     # to the lowercase version "mint" (or "freemint").  Finally
 343     # the system name "TOS" denotes a system which is actually not
 344     # MiNT.  But MiNT is downward compatible to TOS, so this should
 345     # be no problem.
 346     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 347         echo m68k-atari-mint${UNAME_RELEASE}
 348         exit 0 ;;
 349     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 350         echo m68k-atari-mint${UNAME_RELEASE}
 351         exit 0 ;;
 352     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 353         echo m68k-atari-mint${UNAME_RELEASE}
 354         exit 0 ;;
 355     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 356         echo m68k-milan-mint${UNAME_RELEASE}
 357         exit 0 ;;
 358     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 359         echo m68k-hades-mint${UNAME_RELEASE}
 360         exit 0 ;;
 361     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 362         echo m68k-unknown-mint${UNAME_RELEASE}
 363         exit 0 ;;
 364     sun3*:OpenBSD:*:*)
 365         echo m68k-unknown-openbsd${UNAME_RELEASE}
 366         exit 0 ;;
 367     mac68k:OpenBSD:*:*)
 368         echo m68k-unknown-openbsd${UNAME_RELEASE}
 369         exit 0 ;;
 370     mvme68k:OpenBSD:*:*)
 371         echo m68k-unknown-openbsd${UNAME_RELEASE}
 372         exit 0 ;;
 373     mvme88k:OpenBSD:*:*)
 374         echo m88k-unknown-openbsd${UNAME_RELEASE}
 375         exit 0 ;;
 376     powerpc:machten:*:*)
 377         echo powerpc-apple-machten${UNAME_RELEASE}
 378         exit 0 ;;
 379     RISC*:Mach:*:*)
 380         echo mips-dec-mach_bsd4.3
 381         exit 0 ;;
 382     RISC*:ULTRIX:*:*)
 383         echo mips-dec-ultrix${UNAME_RELEASE}
 384         exit 0 ;;
 385     VAX*:ULTRIX*:*:*)
 386         echo vax-dec-ultrix${UNAME_RELEASE}
 387         exit 0 ;;
 388     2020:CLIX:*:* | 2430:CLIX:*:*)
 389         echo clipper-intergraph-clix${UNAME_RELEASE}
 390         exit 0 ;;
 391     mips:*:*:UMIPS | mips:*:*:RISCos)
 392         sed 's/^        //' << EOF >$dummy.c
 393 #ifdef __cplusplus
 394 #include <stdio.h>  /* for printf() prototype */
 395         int main (int argc, char *argv[]) {
 396 #else
 397         int main (argc, argv) int argc; char *argv[]; {
 398 #endif
 399         #if defined (host_mips) && defined (MIPSEB)
 400         #if defined (SYSTYPE_SYSV)
 401           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 402         #endif
 403         #if defined (SYSTYPE_SVR4)
 404           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 405         #endif
 406         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 407           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 408         #endif
 409         #endif
 410           exit (-1);
 411         }
 412 EOF
 413         $CC_FOR_BUILD $dummy.c -o $dummy \
 414           && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 415           && rm $dummy.c $dummy && exit 0
 416         rm -f $dummy.c $dummy
 417         echo mips-mips-riscos${UNAME_RELEASE}
 418         exit 0 ;;
 419     Night_Hawk:Power_UNIX:*:*)
 420         echo powerpc-harris-powerunix
 421         exit 0 ;;
 422     m88k:CX/UX:7*:*)
 423         echo m88k-harris-cxux7
 424         exit 0 ;;
 425     m88k:*:4*:R4*)
 426         echo m88k-motorola-sysv4
 427         exit 0 ;;
 428     m88k:*:3*:R3*)
 429         echo m88k-motorola-sysv3
 430         exit 0 ;;
 431     AViiON:dgux:*:*)
 432         # DG/UX returns AViiON for all architectures
 433         UNAME_PROCESSOR=`/usr/bin/uname -p`
 434         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 435         then
 436             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 437                [ ${TARGET_BINARY_INTERFACE}x = x ]
 438             then
 439                 echo m88k-dg-dgux${UNAME_RELEASE}
 440             else
 441                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 442             fi
 443         else
 444             echo i586-dg-dgux${UNAME_RELEASE}
 445         fi
 446         exit 0 ;;
 447     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 448         echo m88k-dolphin-sysv3
 449         exit 0 ;;
 450     M88*:*:R3*:*)
 451         # Delta 88k system running SVR3
 452         echo m88k-motorola-sysv3
 453         exit 0 ;;
 454     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 455         echo m88k-tektronix-sysv3
 456         exit 0 ;;
 457     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 458         echo m68k-tektronix-bsd
 459         exit 0 ;;
 460     *:IRIX*:*:*)
 461         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 462         exit 0 ;;
 463     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 464         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 465         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 466     i?86:AIX:*:*)
 467         echo i386-ibm-aix
 468         exit 0 ;;
 469     *:AIX:2:3)
 470         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 471                 sed 's/^                //' << EOF >$dummy.c
 472                 #include <sys/systemcfg.h>
 473
 474                 main()
 475                         {
 476                         if (!__power_pc())
 477                                 exit(1);
 478                         puts("powerpc-ibm-aix3.2.5");
 479                         exit(0);
 480                         }
 481 EOF
 482                 $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
 483                 rm -f $dummy.c $dummy
 484                 echo rs6000-ibm-aix3.2.5
 485         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 486                 echo rs6000-ibm-aix3.2.4
 487         else
 488                 echo rs6000-ibm-aix3.2
 489         fi
 490         exit 0 ;;
 491     *:AIX:*:4)
 492         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
 493         if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
 494                 IBM_ARCH=rs6000
 495         else
 496                 IBM_ARCH=powerpc
 497         fi
 498         if [ -x /usr/bin/oslevel ] ; then
 499                 IBM_REV=`/usr/bin/oslevel`
 500         else
 501                 IBM_REV=4.${UNAME_RELEASE}
 502         fi
 503         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 504         exit 0 ;;
 505     *:AIX:*:5)
 506         case "`lsattr -El proc0 -a type -F value`" in
 507             PowerPC*) IBM_ARCH=powerpc
 508                       IBM_MANUF=ibm ;;
 509             Itanium)  IBM_ARCH=ia64
 510                       IBM_MANUF=unknown ;;
 511             POWER*)   IBM_ARCH=power
 512                       IBM_MANUF=ibm ;;
 513             *)        IBM_ARCH=powerpc
 514                       IBM_MANUF=ibm ;;
 515         esac
 516         echo ${IBM_ARCH}-${IBM_MANUF}-aix${UNAME_VERSION}.${UNAME_RELEASE}
 517         exit 0 ;;
 518     *:AIX:*:*)
 519         echo rs6000-ibm-aix
 520         exit 0 ;;
 521     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 522         echo romp-ibm-bsd4.4
 523         exit 0 ;;
 524     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 525         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 526         exit 0 ;;                           # report: romp-ibm BSD 4.3
 527     *:BOSX:*:*)
 528         echo rs6000-bull-bosx
 529         exit 0 ;;
 530     DPX/2?00:B.O.S.:*:*)
 531         echo m68k-bull-sysv3
 532         exit 0 ;;
 533     9000/[34]??:4.3bsd:1.*:*)
 534         echo m68k-hp-bsd
 535         exit 0 ;;
 536     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 537         echo m68k-hp-bsd4.4
 538         exit 0 ;;
 539     9000/[34678]??:HP-UX:*:*)
 540         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 541         case "${UNAME_MACHINE}" in
 542             9000/31? )            HP_ARCH=m68000 ;;
 543             9000/[34]?? )         HP_ARCH=m68k ;;
 544             9000/[678][0-9][0-9])
 545               case "${HPUX_REV}" in
 546                 11.[0-9][0-9])
 547                   if [ -x /usr/bin/getconf ]; then
 548                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 549                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 550                     case "${sc_cpu_version}" in
 551                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 552                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 553                       532)                      # CPU_PA_RISC2_0
 554                         case "${sc_kernel_bits}" in
 555                           32) HP_ARCH="hppa2.0n" ;;
 556                           64) HP_ARCH="hppa2.0w" ;;
 557                         esac ;;
 558                     esac
 559                   fi ;;
 560               esac
 561               if [ "${HP_ARCH}" = "" ]; then
 562               sed 's/^              //' << EOF >$dummy.c
 563
 564               #define _HPUX_SOURCE
 565               #include <stdlib.h>
 566               #include <unistd.h>
 567
 568               int main ()
 569               {
 570               #if defined(_SC_KERNEL_BITS)
 571                   long bits = sysconf(_SC_KERNEL_BITS);
 572               #endif
 573                   long cpu  = sysconf (_SC_CPU_VERSION);
 574
 575                   switch (cpu)
 576                 {
 577                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 578                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 579                 case CPU_PA_RISC2_0:
 580               #if defined(_SC_KERNEL_BITS)
 581                     switch (bits)
 582                         {
 583                         case 64: puts ("hppa2.0w"); break;
 584                         case 32: puts ("hppa2.0n"); break;
 585                         default: puts ("hppa2.0"); break;
 586                         } break;
 587               #else  /* !defined(_SC_KERNEL_BITS) */
 588                     puts ("hppa2.0"); break;
 589               #endif
 590                 default: puts ("hppa1.0"); break;
 591                 }
 592                   exit (0);
 593               }
 594 EOF
 595         (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
 596         if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
 597         rm -f $dummy.c $dummy
 598         fi ;;
 599         esac
 600         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 601         exit 0 ;;
 602     ia64:HP-UX:*:*)
 603         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 604         echo ia64-hp-hpux${HPUX_REV}
 605         exit 0 ;;
 606     3050*:HI-UX:*:*)
 607         sed 's/^        //' << EOF >$dummy.c
 608         #include <unistd.h>
 609         int
 610         main ()
 611         {
 612           long cpu = sysconf (_SC_CPU_VERSION);
 613           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 614              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 615              results, however.  */
 616           if (CPU_IS_PA_RISC (cpu))
 617             {
 618               switch (cpu)
 619                 {
 620                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 621                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 622                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 623                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 624                 }
 625             }
 626           else if (CPU_IS_HP_MC68K (cpu))
 627             puts ("m68k-hitachi-hiuxwe2");
 628           else puts ("unknown-hitachi-hiuxwe2");
 629           exit (0);
 630         }
 631 EOF
 632         $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
 633         rm -f $dummy.c $dummy
 634         echo unknown-hitachi-hiuxwe2
 635         exit 0 ;;
 636     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 637         echo hppa1.1-hp-bsd
 638         exit 0 ;;
 639     9000/8??:4.3bsd:*:*)
 640         echo hppa1.0-hp-bsd
 641         exit 0 ;;
 642     *9??*:MPE/iX:*:*)
 643         echo hppa1.0-hp-mpeix
 644         exit 0 ;;
 645     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 646         echo hppa1.1-hp-osf
 647         exit 0 ;;
 648     hp8??:OSF1:*:*)
 649         echo hppa1.0-hp-osf
 650         exit 0 ;;
 651     i?86:OSF1:*:*)
 652         if [ -x /usr/sbin/sysversion ] ; then
 653             echo ${UNAME_MACHINE}-unknown-osf1mk
 654         else
 655             echo ${UNAME_MACHINE}-unknown-osf1
 656         fi
 657         exit 0 ;;
 658     parisc*:Lites*:*:*)
 659         echo hppa1.1-hp-lites
 660         exit 0 ;;
 661     hppa*:OpenBSD:*:*)
 662         echo hppa-unknown-openbsd
 663         exit 0 ;;
 664     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 665         echo c1-convex-bsd
 666         exit 0 ;;
 667     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 668         if getsysinfo -f scalar_acc
 669         then echo c32-convex-bsd
 670         else echo c2-convex-bsd
 671         fi
 672         exit 0 ;;
 673     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 674         echo c34-convex-bsd
 675         exit 0 ;;
 676     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 677         echo c38-convex-bsd
 678         exit 0 ;;
 679     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 680         echo c4-convex-bsd
 681         exit 0 ;;
 682     CRAY*X-MP:*:*:*)
 683         echo xmp-cray-unicos
 684         exit 0 ;;
 685     CRAY*Y-MP:*:*:*)
 686         echo ymp-cray-unicos${UNAME_RELEASE}
 687         exit 0 ;;
 688     CRAY*[A-Z]90:*:*:*)
 689         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 690         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 691               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 692         exit 0 ;;
 693     CRAY*TS:*:*:*)
 694         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 695         exit 0 ;;
 696     CRAY*T3D:*:*:*)
 697         echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 698         exit 0 ;;
 699     CRAY*T3E:*:*:*)
 700         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 701         exit 0 ;;
 702     CRAY*SV1:*:*:*)
 703         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 704         exit 0 ;;
 705     CRAY-2:*:*:*)
 706         echo cray2-cray-unicos
 707         exit 0 ;;
 708     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 709         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 710         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 711         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 712         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 713         exit 0 ;;
 714     hp300:OpenBSD:*:*)
 715         echo m68k-unknown-openbsd${UNAME_RELEASE}
 716         exit 0 ;;
 717     i?86:BSD/386:*:* | i?86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 718         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 719         exit 0 ;;
 720     sparc*:BSD/OS:*:*)
 721         echo sparc-unknown-bsdi${UNAME_RELEASE}
 722         exit 0 ;;
 723     *:BSD/OS:*:*)
 724         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 725         exit 0 ;;
 726     *:FreeBSD:*:*)
 727         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 728         exit 0 ;;
 729     *:OpenBSD:*:*)
 730         echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 731         exit 0 ;;
 732     i*:CYGWIN*:*)
 733         echo ${UNAME_MACHINE}-pc-cygwin
 734         exit 0 ;;
 735     i*:MINGW*:*)
 736         echo ${UNAME_MACHINE}-pc-mingw32
 737         exit 0 ;;
 738     i*:PW*:*)
 739         echo ${UNAME_MACHINE}-pc-pw32
 740         exit 0 ;;
 741     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 742         # How do we know it's Interix rather than the generic POSIX subsystem?
 743         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 744         # UNAME_MACHINE based on the output of uname instead of i386?
 745         echo i386-pc-interix
 746         exit 0 ;;
 747     i*:UWIN*:*)
 748         echo ${UNAME_MACHINE}-pc-uwin
 749         exit 0 ;;
 750     p*:CYGWIN*:*)
 751         echo powerpcle-unknown-cygwin
 752         exit 0 ;;
 753     prep*:SunOS:5.*:*)
 754         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 755         exit 0 ;;
 756     *:GNU:*:*)
 757         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 758         exit 0 ;;
 759     i*86:Minix:*:*)
 760         echo ${UNAME_MACHINE}-pc-minix
 761         exit 0 ;;
 762     *:Linux:*:*)
 763
 764         # The BFD linker knows what the default object file format is, so
 765         # first see if it will tell us. cd to the root directory to prevent
 766         # problems with other programs or directories called `ld' in the path.
 767         ld_supported_emulations=`cd /; ld --help 2>&1 \
 768                          | sed -ne '/supported emulations:/!d
 769                                     s/[         ][      ]*/ /g
 770                                     s/.*supported emulations: *//
 771                                     s/ .*//
 772                                     p'`
 773         case "$ld_supported_emulations" in
 774           *ia64)
 775                 echo "${UNAME_MACHINE}-unknown-linux"
 776                 exit 0
 777                 ;;
 778           i?86linux)
 779                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 780                 exit 0
 781                 ;;
 782           elf_i?86)
 783                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 784                 ;;
 785           i?86coff)
 786                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 787                 exit 0
 788                 ;;
 789           sparclinux)
 790                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 791                 exit 0
 792                 ;;
 793           elf32_sparc)
 794                 echo "${UNAME_MACHINE}-unknown-linux-gnu"
 795                 exit 0
 796                 ;;
 797           armlinux)
 798                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 799                 exit 0
 800                 ;;
 801           elf32arm*)
 802                 echo "${UNAME_MACHINE}-unknown-linux-gnuoldld"
 803                 exit 0
 804                 ;;
 805           armelf_linux*)
 806                 echo "${UNAME_MACHINE}-unknown-linux-gnu"
 807                 exit 0
 808                 ;;
 809           m68klinux)
 810                 echo "${UNAME_MACHINE}-unknown-linux-gnuaout"
 811                 exit 0
 812                 ;;
 813           elf32ppc | elf32ppclinux)
 814                 # Determine Lib Version
 815                 cat >$dummy.c <<EOF
 816 #include <features.h>
 817 #if defined(__GLIBC__)
 818 extern char __libc_version[];
 819 extern char __libc_release[];
 820 #endif
 821 main(argc, argv)
 822      int argc;
 823      char *argv[];
 824 {
 825 #if defined(__GLIBC__)
 826   printf("%s %s\n", __libc_version, __libc_release);
 827 #else
 828   printf("unkown\n");
 829 #endif
 830   return 0;
 831 }
 832 EOF
 833                 LIBC=""
 834                 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
 835                 if test "$?" = 0 ; then
 836                         ./$dummy | grep 1\.99 > /dev/null
 837                         if test "$?" = 0 ; then
 838                                 LIBC="libc1"
 839                         fi
 840                 fi
 841                 rm -f $dummy.c $dummy
 842                 echo powerpc-unknown-linux-gnu${LIBC}
 843                 exit 0
 844                 ;;
 845           shelf_linux)
 846                 echo "${UNAME_MACHINE}-unknown-linux-gnu"
 847                 exit 0
 848                 ;;
 849         esac
 850
 851         if test "${UNAME_MACHINE}" = "alpha" ; then
 852                 cat <<EOF >$dummy.s
 853                         .data
 854                 \$Lformat:
 855                         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 856
 857                         .text
 858                         .globl main
 859                         .align 4
 860                         .ent main
 861                 main:
 862                         .frame \$30,16,\$26,0
 863                         ldgp \$29,0(\$27)
 864                         .prologue 1
 865                         .long 0x47e03d80 # implver \$0
 866                         lda \$2,-1
 867                         .long 0x47e20c21 # amask \$2,\$1
 868                         lda \$16,\$Lformat
 869                         mov \$0,\$17
 870                         not \$1,\$18
 871                         jsr \$26,printf
 872                         ldgp \$29,0(\$26)
 873                         mov 0,\$16
 874                         jsr \$26,exit
 875                         .end main
 876 EOF
 877                 LIBC=""
 878                 $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 879                 if test "$?" = 0 ; then
 880                         case `./$dummy` in
 881                         0-0)
 882                                 UNAME_MACHINE="alpha"
 883                                 ;;
 884                         1-0)
 885                                 UNAME_MACHINE="alphaev5"
 886                                 ;;
 887                         1-1)
 888                                 UNAME_MACHINE="alphaev56"
 889                                 ;;
 890                         1-101)
 891                                 UNAME_MACHINE="alphapca56"
 892                                 ;;
 893                         2-303)
 894                                 UNAME_MACHINE="alphaev6"
 895                                 ;;
 896                         2-307)
 897                                 UNAME_MACHINE="alphaev67"
 898                                 ;;
 899                         esac
 900
 901                         objdump --private-headers $dummy | \
 902                           grep ld.so.1 > /dev/null
 903                         if test "$?" = 0 ; then
 904                                 LIBC="libc1"
 905                         fi
 906                 fi
 907                 rm -f $dummy.s $dummy
 908                 echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
 909         elif test "${UNAME_MACHINE}" = "mips" ; then
 910           cat >$dummy.c <<EOF
 911 #ifdef __cplusplus
 912 #include <stdio.h>  /* for printf() prototype */
 913         int main (int argc, char *argv[]) {
 914 #else
 915         int main (argc, argv) int argc; char *argv[]; {
 916 #endif
 917 #ifdef __MIPSEB__
 918   printf ("%s-unknown-linux-gnu\n", argv[1]);
 919 #endif
 920 #ifdef __MIPSEL__
 921   printf ("%sel-unknown-linux-gnu\n", argv[1]);
 922 #endif
 923   return 0;
 924 }
 925 EOF
 926           $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
 927           rm -f $dummy.c $dummy
 928         elif test "${UNAME_MACHINE}" = "s390"; then
 929           echo s390-ibm-linux && exit 0
 930         elif test "${UNAME_MACHINE}" = "x86_64"; then
 931           echo x86_64-unknown-linux-gnu && exit 0
 932         elif test "${UNAME_MACHINE}" = "parisc64" -o "${UNAME_MACHINE}" = "hppa64"; then
 933           echo hppa64-unknown-linux-gnu && exit 0
 934         elif test "${UNAME_MACHINE}" = "parisc" -o "${UNAME_MACHINE}" = "hppa"; then
 935           # Look for CPU level
 936           case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 937             PA7*)
 938                 echo hppa1.1-unknown-linux-gnu
 939                 ;;
 940             PA8*)
 941                 echo hppa2.0-unknown-linux-gnu
 942                 ;;
 943             *)
 944                 echo hppa-unknown-linux-gnu
 945                 ;;
 946           esac
 947           exit 0
 948         else
 949           # Either a pre-BFD a.out linker (linux-gnuoldld)
 950           # or one that does not give us useful --help.
 951           # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
 952           # If ld does not provide *any* "supported emulations:"
 953           # that means it is gnuoldld.
 954           test -z "$ld_supported_emulations" \
 955             && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
 956
 957           case "${UNAME_MACHINE}" in
 958           i?86)
 959             VENDOR=pc;
 960             ;;
 961           *)
 962             VENDOR=unknown;
 963             ;;
 964           esac
 965           # Determine whether the default compiler is a.out or elf
 966           cat >$dummy.c <<EOF
 967 #include <features.h>
 968 #ifdef __cplusplus
 969 #include <stdio.h>  /* for printf() prototype */
 970         int main (int argc, char *argv[]) {
 971 #else
 972         int main (argc, argv) int argc; char *argv[]; {
 973 #endif
 974 #ifdef __ELF__
 975 # ifdef __GLIBC__
 976 #  if __GLIBC__ >= 2
 977     printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
 978 #  else
 979     printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 980 #  endif
 981 # else
 982    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 983 # endif
 984 #else
 985   printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
 986 #endif
 987   return 0;
 988 }
 989 EOF
 990           $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
 991           rm -f $dummy.c $dummy
 992           test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 993         fi ;;
 994 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 995 # are messed up and put the nodename in both sysname and nodename.
 996     i?86:DYNIX/ptx:4*:*)
 997         echo i386-sequent-sysv4
 998         exit 0 ;;
 999     i?86:UNIX_SV:4.2MP:2.*)
1000         # Unixware is an offshoot of SVR4, but it has its own version
1001         # number series starting with 2...
1002         # I am not positive that other SVR4 systems won't match this,
1003         # I just have to hope.  -- rms.
1004         # Use sysv4.2uw... so that sysv4* matches it.
1005         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1006         exit 0 ;;
1007     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
1008         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1009         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1010                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1011         else
1012                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1013         fi
1014         exit 0 ;;
1015     i?86:*:5:7*)
1016         # Fixed at (any) Pentium or better
1017         UNAME_MACHINE=i586
1018         if [ ${UNAME_SYSTEM} = "UnixWare" ] ; then
1019             echo ${UNAME_MACHINE}-sco-sysv${UNAME_RELEASE}uw${UNAME_VERSION}
1020         else
1021             echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
1022         fi
1023         exit 0 ;;
1024     i?86:*:3.2:*)
1025         if test -f /usr/options/cb.name; then
1026                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1027                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1028         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1029                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
1030                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
1031                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
1032                         && UNAME_MACHINE=i586
1033                 (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
1034                         && UNAME_MACHINE=i686
1035                 (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
1036                         && UNAME_MACHINE=i686
1037                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1038         else
1039                 echo ${UNAME_MACHINE}-pc-sysv32
1040         fi
1041         exit 0 ;;
1042     i?86:*DOS:*:*)
1043         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1044         exit 0 ;;
1045     pc:*:*:*)
1046         # Left here for compatibility:
1047         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1048         # the processor, so we play safe by assuming i386.
1049         echo i386-pc-msdosdjgpp
1050         exit 0 ;;
1051     Intel:Mach:3*:*)
1052         echo i386-pc-mach3
1053         exit 0 ;;
1054     paragon:*:*:*)
1055         echo i860-intel-osf1
1056         exit 0 ;;
1057     i860:*:4.*:*) # i860-SVR4
1058         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1059           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1060         else # Add other i860-SVR4 vendors below as they are discovered.
1061           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1062         fi
1063         exit 0 ;;
1064     mini*:CTIX:SYS*5:*)
1065         # "miniframe"
1066         echo m68010-convergent-sysv
1067         exit 0 ;;
1068     M68*:*:R3V[567]*:*)
1069         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1070     3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
1071         OS_REL=''
1072         test -r /etc/.relid \
1073         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1074         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1075           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1076         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1077           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1078     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1079         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1080           && echo i486-ncr-sysv4 && exit 0 ;;
1081     m68*:LynxOS:2.*:*)
1082         echo m68k-unknown-lynxos${UNAME_RELEASE}
1083         exit 0 ;;
1084     mc68030:UNIX_System_V:4.*:*)
1085         echo m68k-atari-sysv4
1086         exit 0 ;;
1087     i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*)
1088         echo i386-unknown-lynxos${UNAME_RELEASE}
1089         exit 0 ;;
1090     TSUNAMI:LynxOS:2.*:*)
1091         echo sparc-unknown-lynxos${UNAME_RELEASE}
1092         exit 0 ;;
1093     rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
1094         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1095         exit 0 ;;
1096     SM[BE]S:UNIX_SV:*:*)
1097         echo mips-dde-sysv${UNAME_RELEASE}
1098         exit 0 ;;
1099     RM*:ReliantUNIX-*:*:*)
1100         echo mips-sni-sysv4
1101         exit 0 ;;
1102     RM*:SINIX-*:*:*)
1103         echo mips-sni-sysv4
1104         exit 0 ;;
1105     *:SINIX-*:*:*)
1106         if uname -p 2>/dev/null >/dev/null ; then
1107                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1108                 echo ${UNAME_MACHINE}-sni-sysv4
1109         else
1110                 echo ns32k-sni-sysv
1111         fi
1112         exit 0 ;;
1113     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1114                            # says <Richard.M.Bartel@ccMail.Census.GOV>
1115         echo i586-unisys-sysv4
1116         exit 0 ;;
1117     *:UNIX_System_V:4*:FTX*)
1118         # From Gerald Hewes <hewes@openmarket.com>.
1119         # How about differentiating between stratus architectures? -djm
1120         echo hppa1.1-stratus-sysv4
1121         exit 0 ;;
1122     *:*:*:FTX*)
1123         # From seanf@swdc.stratus.com.
1124         echo i860-stratus-sysv4
1125         exit 0 ;;
1126     mc68*:A/UX:*:*)
1127         echo m68k-apple-aux${UNAME_RELEASE}
1128         exit 0 ;;
1129     news*:NEWS-OS:6*:*)
1130         echo mips-sony-newsos6
1131         exit 0 ;;
1132     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1133         if [ -d /usr/nec ]; then
1134                 echo mips-nec-sysv${UNAME_RELEASE}
1135         else
1136                 echo mips-unknown-sysv${UNAME_RELEASE}
1137         fi
1138         exit 0 ;;
1139     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1140         echo powerpc-be-beos
1141         exit 0 ;;
1142     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1143         echo powerpc-apple-beos
1144         exit 0 ;;
1145     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1146         echo i586-pc-beos
1147         exit 0 ;;
1148     SX-4:SUPER-UX:*:*)
1149         echo sx4-nec-superux${UNAME_RELEASE}
1150         exit 0 ;;
1151     SX-5:SUPER-UX:*:*)
1152         echo sx5-nec-superux${UNAME_RELEASE}
1153         exit 0 ;;
1154     Power*:Rhapsody:*:*)
1155         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1156         exit 0 ;;
1157     *:Rhapsody:*:*)
1158         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1159         exit 0 ;;
1160     *:Darwin:*:*)
1161         echo `uname -p`-apple-darwin${UNAME_RELEASE}
1162         exit 0 ;;
1163     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1164         if test "${UNAME_MACHINE}" = "x86pc"; then
1165                 UNAME_MACHINE=pc
1166         fi
1167         echo `uname -p`-${UNAME_MACHINE}-nto-qnx
1168         exit 0 ;;
1169     *:QNX:*:4*)
1170         echo i386-pc-qnx
1171         exit 0 ;;
1172     NSR-[KW]:NONSTOP_KERNEL:*:*)
1173         echo nsr-tandem-nsk${UNAME_RELEASE}
1174         exit 0 ;;
1175     *:NonStop-UX:*:*)
1176         echo mips-compaq-nonstopux
1177         exit 0 ;;
1178     BS2000:POSIX*:*:*)
1179         echo bs2000-siemens-sysv
1180         exit 0 ;;
1181     DS/*:UNIX_System_V:*:*)
1182         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1183         exit 0 ;;
1184     *:Plan9:*:*)
1185         # "uname -m" is not consistent, so use $cputype instead. 386
1186         # is converted to i386 for consistency with other x86
1187         # operating systems.
1188         if test "$cputype" = "386"; then
1189             UNAME_MACHINE=i386
1190         else
1191             UNAME_MACHINE="$cputype"
1192         fi
1193         echo ${UNAME_MACHINE}-unknown-plan9
1194         exit 0 ;;
1195     i?86:OS/2:*:*)
1196         # If we were able to find `uname', then EMX Unix compatibility
1197         # is probably installed.
1198         echo ${UNAME_MACHINE}-pc-os2-emx
1199         exit 0 ;;
1200 esac
1201
1202 #echo '(No uname command or uname output not recognized.)' 1>&2
1203 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1204
1205 cat >$dummy.c <<EOF
1206 #ifdef _SEQUENT_
1207 # include <sys/types.h>
1208 # include <sys/utsname.h>
1209 #endif
1210 main ()
1211 {
1212 #if defined (sony)
1213 #if defined (MIPSEB)
1214   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1215      I don't know....  */
1216   printf ("mips-sony-bsd\n"); exit (0);
1217 #else
1218 #include <sys/param.h>
1219   printf ("m68k-sony-newsos%s\n",
1220 #ifdef NEWSOS4
1221           "4"
1222 #else
1223           ""
1224 #endif
1225          ); exit (0);
1226 #endif
1227 #endif
1228
1229 #if defined (__arm) && defined (__acorn) && defined (__unix)
1230   printf ("arm-acorn-riscix"); exit (0);
1231 #endif
1232
1233 #if defined (hp300) && !defined (hpux)
1234   printf ("m68k-hp-bsd\n"); exit (0);
1235 #endif
1236
1237 #if defined (NeXT)
1238 #if !defined (__ARCHITECTURE__)
1239 #define __ARCHITECTURE__ "m68k"
1240 #endif
1241   int version;
1242   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1243   if (version < 4)
1244     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1245   else
1246     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1247   exit (0);
1248 #endif
1249
1250 #if defined (MULTIMAX) || defined (n16)
1251 #if defined (UMAXV)
1252   printf ("ns32k-encore-sysv\n"); exit (0);
1253 #else
1254 #if defined (CMU)
1255   printf ("ns32k-encore-mach\n"); exit (0);
1256 #else
1257   printf ("ns32k-encore-bsd\n"); exit (0);
1258 #endif
1259 #endif
1260 #endif
1261
1262 #if defined (__386BSD__)
1263   printf ("i386-pc-bsd\n"); exit (0);
1264 #endif
1265
1266 #if defined (sequent)
1267 #if defined (i386)
1268   printf ("i386-sequent-dynix\n"); exit (0);
1269 #endif
1270 #if defined (ns32000)
1271   printf ("ns32k-sequent-dynix\n"); exit (0);
1272 #endif
1273 #endif
1274
1275 #if defined (_SEQUENT_)
1276     struct utsname un;
1277
1278     uname(&un);
1279
1280     if (strncmp(un.version, "V2", 2) == 0) {
1281         printf ("i386-sequent-ptx2\n"); exit (0);
1282     }
1283     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1284         printf ("i386-sequent-ptx1\n"); exit (0);
1285     }
1286     printf ("i386-sequent-ptx\n"); exit (0);
1287
1288 #endif
1289
1290 #if defined (vax)
1291 #if !defined (ultrix)
1292   printf ("vax-dec-bsd\n"); exit (0);
1293 #else
1294   printf ("vax-dec-ultrix\n"); exit (0);
1295 #endif
1296 #endif
1297
1298 #if defined (alliant) && defined (i860)
1299   printf ("i860-alliant-bsd\n"); exit (0);
1300 #endif
1301
1302   exit (1);
1303 }
1304 EOF
1305
1306 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
1307 rm -f $dummy.c $dummy
1308
1309 # Apollos put the system type in the environment.
1310
1311 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1312
1313 # Convex versions that predate uname can use getsysinfo(1)
1314
1315 if [ -x /usr/convex/getsysinfo ]
1316 then
1317     case `getsysinfo -f cpu_type` in
1318     c1*)
1319         echo c1-convex-bsd
1320         exit 0 ;;
1321     c2*)
1322         if getsysinfo -f scalar_acc
1323         then echo c32-convex-bsd
1324         else echo c2-convex-bsd
1325         fi
1326         exit 0 ;;
1327     c34*)
1328         echo c34-convex-bsd
1329         exit 0 ;;
1330     c38*)
1331         echo c38-convex-bsd
1332         exit 0 ;;
1333     c4*)
1334         echo c4-convex-bsd
1335         exit 0 ;;
1336     esac
1337 fi
1338
1339 cat >&2 <<EOF
1340 $0: unable to guess system type
1341
1342 The $version version of this script cannot recognize your system type.
1343 Please download the most up to date version of the config scripts:
1344
1345     ftp://ftp.gnu.org/pub/gnu/config/
1346
1347 If the version you run ($0) is already up to date, please
1348 send the following data and any information you think might be
1349 pertinent to <config-patches@gnu.org> in order to provide the needed
1350 information to handle your system.
1351
1352 config.guess version = $version
1353
1354 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1355 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1356 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1357 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1358
1359 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1360 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1361
1362 hostinfo               = `(hostinfo) 2>/dev/null`
1363 /bin/universe          = `(/bin/universe) 2>/dev/null`
1364 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1365 /bin/arch              = `(/bin/arch) 2>/dev/null`
1366 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1367 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1368
1369 UNAME_MACHINE = ${UNAME_MACHINE}
1370 UNAME_RELEASE = ${UNAME_RELEASE}
1371 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1372 UNAME_VERSION = ${UNAME_VERSION}
1373 EOF
1374
1375 exit 1
1376
1377 # Local variables:
1378 # eval: (add-hook 'write-file-hooks 'time-stamp)
1379 # time-stamp-start: "timestamp='"
1380 # time-stamp-format: "%:y-%02m-%02d"
1381 # time-stamp-end: "'"
1382 # End: