config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002 Free Software Foundation, Inc.
   5
   6 timestamp='2002-01-02'
   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 # Originally written by Per Bothner <bothner@cygnus.com>.
  28 # Please send patches to <config-patches@gnu.org>.  Submit a context
  29 # diff and a properly formatted ChangeLog entry.
  30 #
  31 # This script attempts to guess a canonical system name similar to
  32 # config.sub.  If it succeeds, it prints the system name on stdout, and
  33 # exits with 0.  Otherwise, it exits with 1.
  34 #
  35 # The plan is that this can be called by configure scripts if you
  36 # don't specify an explicit build system type.
  37
  38 me=`echo "$0" | sed -e 's,.*/,,'`
  39
  40 usage="\
  41 Usage: $0 [OPTION]
  42
  43 Output the configuration name of the system \`$me' is run on.
  44
  45 Operation modes:
  46   -h, --help         print this help, then exit
  47   -t, --time-stamp   print date of last modification, then exit
  48   -v, --version      print version number, then exit
  49
  50 Report bugs and patches to <config-patches@gnu.org>."
  51
  52 version="\
  53 GNU config.guess ($timestamp)
  54
  55 Originally written by Per Bothner.
  56 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  57 Free Software Foundation, Inc.
  58
  59 This is free software; see the source for copying conditions.  There is NO
  60 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  61
  62 help="
  63 Try \`$me --help' for more information."
  64
  65 # Parse command line
  66 while test $# -gt 0 ; do
  67   case $1 in
  68     --time-stamp | --time* | -t )
  69        echo "$timestamp" ; exit 0 ;;
  70     --version | -v )
  71        echo "$version" ; exit 0 ;;
  72     --help | --h* | -h )
  73        echo "$usage"; exit 0 ;;
  74     -- )     # Stop option processing
  75        shift; break ;;
  76     - ) # Use stdin as input.
  77        break ;;
  78     -* )
  79        echo "$me: invalid option $1$help" >&2
  80        exit 1 ;;
  81     * )
  82        break ;;
  83   esac
  84 done
  85
  86 if test $# != 0; then
  87   echo "$me: too many arguments$help" >&2
  88   exit 1
  89 fi
  90
  91
  92 dummy=dummy-$$
  93 trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
  94
  95 # CC_FOR_BUILD -- compiler used by this script.
  96 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  97 # use `HOST_CC' if defined, but it is deprecated.
  98
  99 set_cc_for_build='case $CC_FOR_BUILD,$HOST_CC,$CC in
 100  ,,)    echo "int dummy(){}" > $dummy.c ;
 101         for c in cc gcc c89 ; do
 102           ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1 ;
 103           if test $? = 0 ; then
 104              CC_FOR_BUILD="$c"; break ;
 105           fi ;
 106         done ;
 107         rm -f $dummy.c $dummy.o $dummy.rel ;
 108         if test x"$CC_FOR_BUILD" = x ; then
 109           CC_FOR_BUILD=no_compiler_found ;
 110         fi
 111         ;;
 112  ,,*)   CC_FOR_BUILD=$CC ;;
 113  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 114 esac'
 115
 116 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 117 # (ghazi@noc.rutgers.edu 1994-08-24)
 118 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 119         PATH=$PATH:/.attbin ; export PATH
 120 fi
 121
 122 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 123 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 124 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 125 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 126
 127 # Note: order is significant - the case branches are not exclusive.
 128
 129 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 130     *:NetBSD:*:*)
 131         # NetBSD (nbsd) targets should (where applicable) match one or
 132         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 133         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 134         # switched to ELF, *-*-netbsd* would select the old
 135         # object file format.  This provides both forward
 136         # compatibility and a consistent mechanism for selecting the
 137         # object file format.
 138         #
 139         # Note: NetBSD doesn't particularly care about the vendor
 140         # portion of the name.  We always set it to "unknown".
 141         UNAME_MACHINE_ARCH=`(uname -p) 2>/dev/null` || \
 142             UNAME_MACHINE_ARCH=unknown
 143         case "${UNAME_MACHINE_ARCH}" in
 144             arm*) machine=arm-unknown ;;
 145             sh3el) machine=shl-unknown ;;
 146             sh3eb) machine=sh-unknown ;;
 147             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 148         esac
 149         # The Operating System including object format, if it has switched
 150         # to ELF recently, or will in the future.
 151         case "${UNAME_MACHINE_ARCH}" in
 152             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 153                 eval $set_cc_for_build
 154                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 155                         | grep __ELF__ >/dev/null
 156                 then
 157                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 158                     # Return netbsd for either.  FIX?
 159                     os=netbsd
 160                 else
 161                     os=netbsdelf
 162                 fi
 163                 ;;
 164             *)
 165                 os=netbsd
 166                 ;;
 167         esac
 168         # The OS release
 169         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 170         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 171         # contains redundant information, the shorter form:
 172         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 173         echo "${machine}-${os}${release}"
 174         exit 0 ;;
 175     amiga:OpenBSD:*:*)
 176         echo m68k-unknown-openbsd${UNAME_RELEASE}
 177         exit 0 ;;
 178     arc:OpenBSD:*:*)
 179         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 180         exit 0 ;;
 181     hp300:OpenBSD:*:*)
 182         echo m68k-unknown-openbsd${UNAME_RELEASE}
 183         exit 0 ;;
 184     mac68k:OpenBSD:*:*)
 185         echo m68k-unknown-openbsd${UNAME_RELEASE}
 186         exit 0 ;;
 187     macppc:OpenBSD:*:*)
 188         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 189         exit 0 ;;
 190     mvme68k:OpenBSD:*:*)
 191         echo m68k-unknown-openbsd${UNAME_RELEASE}
 192         exit 0 ;;
 193     mvme88k:OpenBSD:*:*)
 194         echo m88k-unknown-openbsd${UNAME_RELEASE}
 195         exit 0 ;;
 196     mvmeppc:OpenBSD:*:*)
 197         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 198         exit 0 ;;
 199     pmax:OpenBSD:*:*)
 200         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 201         exit 0 ;;
 202     sgi:OpenBSD:*:*)
 203         echo mipseb-unknown-openbsd${UNAME_RELEASE}
 204         exit 0 ;;
 205     sun3:OpenBSD:*:*)
 206         echo m68k-unknown-openbsd${UNAME_RELEASE}
 207         exit 0 ;;
 208     wgrisc:OpenBSD:*:*)
 209         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 210         exit 0 ;;
 211     *:OpenBSD:*:*)
 212         echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 213         exit 0 ;;
 214     alpha:OSF1:*:*)
 215         if test $UNAME_RELEASE = "V4.0"; then
 216                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 217         fi
 218         # A Vn.n version is a released version.
 219         # A Tn.n version is a released field test version.
 220         # A Xn.n version is an unreleased experimental baselevel.
 221         # 1.2 uses "1.2" for uname -r.
 222         cat <<EOF >$dummy.s
 223         .data
 224 \$Lformat:
 225         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 226
 227         .text
 228         .globl main
 229         .align 4
 230         .ent main
 231 main:
 232         .frame \$30,16,\$26,0
 233         ldgp \$29,0(\$27)
 234         .prologue 1
 235         .long 0x47e03d80 # implver \$0
 236         lda \$2,-1
 237         .long 0x47e20c21 # amask \$2,\$1
 238         lda \$16,\$Lformat
 239         mov \$0,\$17
 240         not \$1,\$18
 241         jsr \$26,printf
 242         ldgp \$29,0(\$26)
 243         mov 0,\$16
 244         jsr \$26,exit
 245         .end main
 246 EOF
 247         eval $set_cc_for_build
 248         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 249         if test "$?" = 0 ; then
 250                 case `./$dummy` in
 251                         0-0)
 252                                 UNAME_MACHINE="alpha"
 253                                 ;;
 254                         1-0)
 255                                 UNAME_MACHINE="alphaev5"
 256                                 ;;
 257                         1-1)
 258                                 UNAME_MACHINE="alphaev56"
 259                                 ;;
 260                         1-101)
 261                                 UNAME_MACHINE="alphapca56"
 262                                 ;;
 263                         2-303)
 264                                 UNAME_MACHINE="alphaev6"
 265                                 ;;
 266                         2-307)
 267                                 UNAME_MACHINE="alphaev67"
 268                                 ;;
 269                         2-1307)
 270                                 UNAME_MACHINE="alphaev68"
 271                                 ;;
 272                 esac
 273         fi
 274         rm -f $dummy.s $dummy
 275         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 276         exit 0 ;;
 277     Alpha\ *:Windows_NT*:*)
 278         # How do we know it's Interix rather than the generic POSIX subsystem?
 279         # Should we change UNAME_MACHINE based on the output of uname instead
 280         # of the specific Alpha model?
 281         echo alpha-pc-interix
 282         exit 0 ;;
 283     21064:Windows_NT:50:3)
 284         echo alpha-dec-winnt3.5
 285         exit 0 ;;
 286     Amiga*:UNIX_System_V:4.0:*)
 287         echo m68k-unknown-sysv4
 288         exit 0;;
 289     *:[Aa]miga[Oo][Ss]:*:*)
 290         echo ${UNAME_MACHINE}-unknown-amigaos
 291         exit 0 ;;
 292     *:[Mm]orph[Oo][Ss]:*:*)
 293         echo ${UNAME_MACHINE}-unknown-morphos
 294         exit 0 ;;
 295     *:OS/390:*:*)
 296         echo i370-ibm-openedition
 297         exit 0 ;;
 298     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 299         echo arm-acorn-riscix${UNAME_RELEASE}
 300         exit 0;;
 301     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 302         echo hppa1.1-hitachi-hiuxmpp
 303         exit 0;;
 304     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 305         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 306         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 307                 echo pyramid-pyramid-sysv3
 308         else
 309                 echo pyramid-pyramid-bsd
 310         fi
 311         exit 0 ;;
 312     NILE*:*:*:dcosx)
 313         echo pyramid-pyramid-svr4
 314         exit 0 ;;
 315     sun4H:SunOS:5.*:*)
 316         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 317         exit 0 ;;
 318     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 319         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 320         exit 0 ;;
 321     i86pc:SunOS:5.*:*)
 322         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 323         exit 0 ;;
 324     sun4*:SunOS:6*:*)
 325         # According to config.sub, this is the proper way to canonicalize
 326         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 327         # it's likely to be more like Solaris than SunOS4.
 328         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 329         exit 0 ;;
 330     sun4*:SunOS:*:*)
 331         case "`/usr/bin/arch -k`" in
 332             Series*|S4*)
 333                 UNAME_RELEASE=`uname -v`
 334                 ;;
 335         esac
 336         # Japanese Language versions have a version number like `4.1.3-JL'.
 337         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 338         exit 0 ;;
 339     sun3*:SunOS:*:*)
 340         echo m68k-sun-sunos${UNAME_RELEASE}
 341         exit 0 ;;
 342     sun*:*:4.2BSD:*)
 343         UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 344         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 345         case "`/bin/arch`" in
 346             sun3)
 347                 echo m68k-sun-sunos${UNAME_RELEASE}
 348                 ;;
 349             sun4)
 350                 echo sparc-sun-sunos${UNAME_RELEASE}
 351                 ;;
 352         esac
 353         exit 0 ;;
 354     aushp:SunOS:*:*)
 355         echo sparc-auspex-sunos${UNAME_RELEASE}
 356         exit 0 ;;
 357     # The situation for MiNT is a little confusing.  The machine name
 358     # can be virtually everything (everything which is not
 359     # "atarist" or "atariste" at least should have a processor
 360     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 361     # to the lowercase version "mint" (or "freemint").  Finally
 362     # the system name "TOS" denotes a system which is actually not
 363     # MiNT.  But MiNT is downward compatible to TOS, so this should
 364     # be no problem.
 365     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 366         echo m68k-atari-mint${UNAME_RELEASE}
 367         exit 0 ;;
 368     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 369         echo m68k-atari-mint${UNAME_RELEASE}
 370         exit 0 ;;
 371     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 372         echo m68k-atari-mint${UNAME_RELEASE}
 373         exit 0 ;;
 374     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 375         echo m68k-milan-mint${UNAME_RELEASE}
 376         exit 0 ;;
 377     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 378         echo m68k-hades-mint${UNAME_RELEASE}
 379         exit 0 ;;
 380     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 381         echo m68k-unknown-mint${UNAME_RELEASE}
 382         exit 0 ;;
 383     powerpc:machten:*:*)
 384         echo powerpc-apple-machten${UNAME_RELEASE}
 385         exit 0 ;;
 386     RISC*:Mach:*:*)
 387         echo mips-dec-mach_bsd4.3
 388         exit 0 ;;
 389     RISC*:ULTRIX:*:*)
 390         echo mips-dec-ultrix${UNAME_RELEASE}
 391         exit 0 ;;
 392     VAX*:ULTRIX*:*:*)
 393         echo vax-dec-ultrix${UNAME_RELEASE}
 394         exit 0 ;;
 395     2020:CLIX:*:* | 2430:CLIX:*:*)
 396         echo clipper-intergraph-clix${UNAME_RELEASE}
 397         exit 0 ;;
 398     mips:*:*:UMIPS | mips:*:*:RISCos)
 399         eval $set_cc_for_build
 400         sed 's/^        //' << EOF >$dummy.c
 401 #ifdef __cplusplus
 402 #include <stdio.h>  /* for printf() prototype */
 403         int main (int argc, char *argv[]) {
 404 #else
 405         int main (argc, argv) int argc; char *argv[]; {
 406 #endif
 407         #if defined (host_mips) && defined (MIPSEB)
 408         #if defined (SYSTYPE_SYSV)
 409           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 410         #endif
 411         #if defined (SYSTYPE_SVR4)
 412           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 413         #endif
 414         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 415           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 416         #endif
 417         #endif
 418           exit (-1);
 419         }
 420 EOF
 421         $CC_FOR_BUILD $dummy.c -o $dummy \
 422           && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 423           && rm -f $dummy.c $dummy && exit 0
 424         rm -f $dummy.c $dummy
 425         echo mips-mips-riscos${UNAME_RELEASE}
 426         exit 0 ;;
 427     Motorola:PowerMAX_OS:*:*)
 428         echo powerpc-motorola-powermax
 429         exit 0 ;;
 430     Night_Hawk:Power_UNIX:*:*)
 431         echo powerpc-harris-powerunix
 432         exit 0 ;;
 433     m88k:CX/UX:7*:*)
 434         echo m88k-harris-cxux7
 435         exit 0 ;;
 436     m88k:*:4*:R4*)
 437         echo m88k-motorola-sysv4
 438         exit 0 ;;
 439     m88k:*:3*:R3*)
 440         echo m88k-motorola-sysv3
 441         exit 0 ;;
 442     AViiON:dgux:*:*)
 443         # DG/UX returns AViiON for all architectures
 444         UNAME_PROCESSOR=`/usr/bin/uname -p`
 445         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 446         then
 447             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 448                [ ${TARGET_BINARY_INTERFACE}x = x ]
 449             then
 450                 echo m88k-dg-dgux${UNAME_RELEASE}
 451             else
 452                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 453             fi
 454         else
 455             echo i586-dg-dgux${UNAME_RELEASE}
 456         fi
 457         exit 0 ;;
 458     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 459         echo m88k-dolphin-sysv3
 460         exit 0 ;;
 461     M88*:*:R3*:*)
 462         # Delta 88k system running SVR3
 463         echo m88k-motorola-sysv3
 464         exit 0 ;;
 465     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 466         echo m88k-tektronix-sysv3
 467         exit 0 ;;
 468     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 469         echo m68k-tektronix-bsd
 470         exit 0 ;;
 471     *:IRIX*:*:*)
 472         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 473         exit 0 ;;
 474     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 475         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 476         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 477     i*86:AIX:*:*)
 478         echo i386-ibm-aix
 479         exit 0 ;;
 480     ia64:AIX:*:*)
 481         if [ -x /usr/bin/oslevel ] ; then
 482                 IBM_REV=`/usr/bin/oslevel`
 483         else
 484                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 485         fi
 486         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 487         exit 0 ;;
 488     *:AIX:2:3)
 489         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 490                 eval $set_cc_for_build
 491                 sed 's/^                //' << EOF >$dummy.c
 492                 #include <sys/systemcfg.h>
 493
 494                 main()
 495                         {
 496                         if (!__power_pc())
 497                                 exit(1);
 498                         puts("powerpc-ibm-aix3.2.5");
 499                         exit(0);
 500                         }
 501 EOF
 502                 $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 503                 rm -f $dummy.c $dummy
 504                 echo rs6000-ibm-aix3.2.5
 505         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 506                 echo rs6000-ibm-aix3.2.4
 507         else
 508                 echo rs6000-ibm-aix3.2
 509         fi
 510         exit 0 ;;
 511     *:AIX:*:[45])
 512         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
 513         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 514                 IBM_ARCH=rs6000
 515         else
 516                 IBM_ARCH=powerpc
 517         fi
 518         if [ -x /usr/bin/oslevel ] ; then
 519                 IBM_REV=`/usr/bin/oslevel`
 520         else
 521                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 522         fi
 523         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 524         exit 0 ;;
 525     *:AIX:*:*)
 526         echo rs6000-ibm-aix
 527         exit 0 ;;
 528     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 529         echo romp-ibm-bsd4.4
 530         exit 0 ;;
 531     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 532         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 533         exit 0 ;;                           # report: romp-ibm BSD 4.3
 534     *:BOSX:*:*)
 535         echo rs6000-bull-bosx
 536         exit 0 ;;
 537     DPX/2?00:B.O.S.:*:*)
 538         echo m68k-bull-sysv3
 539         exit 0 ;;
 540     9000/[34]??:4.3bsd:1.*:*)
 541         echo m68k-hp-bsd
 542         exit 0 ;;
 543     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 544         echo m68k-hp-bsd4.4
 545         exit 0 ;;
 546     9000/[34678]??:HP-UX:*:*)
 547         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 548         case "${UNAME_MACHINE}" in
 549             9000/31? )            HP_ARCH=m68000 ;;
 550             9000/[34]?? )         HP_ARCH=m68k ;;
 551             9000/[678][0-9][0-9])
 552                 if [ -x /usr/bin/getconf ]; then
 553                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 554                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 555                     case "${sc_cpu_version}" in
 556                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 557                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 558                       532)                      # CPU_PA_RISC2_0
 559                         case "${sc_kernel_bits}" in
 560                           32) HP_ARCH="hppa2.0n" ;;
 561                           64) HP_ARCH="hppa2.0w" ;;
 562                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 563                         esac ;;
 564                     esac
 565                 fi
 566                 if [ "${HP_ARCH}" = "" ]; then
 567                     eval $set_cc_for_build
 568                     sed 's/^              //' << EOF >$dummy.c
 569
 570               #define _HPUX_SOURCE
 571               #include <stdlib.h>
 572               #include <unistd.h>
 573
 574               int main ()
 575               {
 576               #if defined(_SC_KERNEL_BITS)
 577                   long bits = sysconf(_SC_KERNEL_BITS);
 578               #endif
 579                   long cpu  = sysconf (_SC_CPU_VERSION);
 580
 581                   switch (cpu)
 582                 {
 583                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 584                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 585                 case CPU_PA_RISC2_0:
 586               #if defined(_SC_KERNEL_BITS)
 587                     switch (bits)
 588                         {
 589                         case 64: puts ("hppa2.0w"); break;
 590                         case 32: puts ("hppa2.0n"); break;
 591                         default: puts ("hppa2.0"); break;
 592                         } break;
 593               #else  /* !defined(_SC_KERNEL_BITS) */
 594                     puts ("hppa2.0"); break;
 595               #endif
 596                 default: puts ("hppa1.0"); break;
 597                 }
 598                   exit (0);
 599               }
 600 EOF
 601                     (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null) && HP_ARCH=`./$dummy`
 602                     if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
 603                     rm -f $dummy.c $dummy
 604                 fi ;;
 605         esac
 606         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 607         exit 0 ;;
 608     ia64:HP-UX:*:*)
 609         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 610         echo ia64-hp-hpux${HPUX_REV}
 611         exit 0 ;;
 612     3050*:HI-UX:*:*)
 613         eval $set_cc_for_build
 614         sed 's/^        //' << EOF >$dummy.c
 615         #include <unistd.h>
 616         int
 617         main ()
 618         {
 619           long cpu = sysconf (_SC_CPU_VERSION);
 620           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 621              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 622              results, however.  */
 623           if (CPU_IS_PA_RISC (cpu))
 624             {
 625               switch (cpu)
 626                 {
 627                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 628                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 629                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 630                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 631                 }
 632             }
 633           else if (CPU_IS_HP_MC68K (cpu))
 634             puts ("m68k-hitachi-hiuxwe2");
 635           else puts ("unknown-hitachi-hiuxwe2");
 636           exit (0);
 637         }
 638 EOF
 639         $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 640         rm -f $dummy.c $dummy
 641         echo unknown-hitachi-hiuxwe2
 642         exit 0 ;;
 643     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 644         echo hppa1.1-hp-bsd
 645         exit 0 ;;
 646     9000/8??:4.3bsd:*:*)
 647         echo hppa1.0-hp-bsd
 648         exit 0 ;;
 649     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 650         echo hppa1.0-hp-mpeix
 651         exit 0 ;;
 652     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 653         echo hppa1.1-hp-osf
 654         exit 0 ;;
 655     hp8??:OSF1:*:*)
 656         echo hppa1.0-hp-osf
 657         exit 0 ;;
 658     i*86:OSF1:*:*)
 659         if [ -x /usr/sbin/sysversion ] ; then
 660             echo ${UNAME_MACHINE}-unknown-osf1mk
 661         else
 662             echo ${UNAME_MACHINE}-unknown-osf1
 663         fi
 664         exit 0 ;;
 665     parisc*:Lites*:*:*)
 666         echo hppa1.1-hp-lites
 667         exit 0 ;;
 668     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 669         echo c1-convex-bsd
 670         exit 0 ;;
 671     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 672         if getsysinfo -f scalar_acc
 673         then echo c32-convex-bsd
 674         else echo c2-convex-bsd
 675         fi
 676         exit 0 ;;
 677     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 678         echo c34-convex-bsd
 679         exit 0 ;;
 680     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 681         echo c38-convex-bsd
 682         exit 0 ;;
 683     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 684         echo c4-convex-bsd
 685         exit 0 ;;
 686     CRAY*X-MP:*:*:*)
 687         echo xmp-cray-unicos
 688         exit 0 ;;
 689     CRAY*Y-MP:*:*:*)
 690         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 691         exit 0 ;;
 692     CRAY*[A-Z]90:*:*:*)
 693         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 694         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 695               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 696               -e 's/\.[^.]*$/.X/'
 697         exit 0 ;;
 698     CRAY*TS:*:*:*)
 699         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 700         exit 0 ;;
 701     CRAY*T3D:*:*:*)
 702         echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 703         exit 0 ;;
 704     CRAY*T3E:*:*:*)
 705         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 706         exit 0 ;;
 707     CRAY*SV1:*:*:*)
 708         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 709         exit 0 ;;
 710     CRAY-2:*:*:*)
 711         echo cray2-cray-unicos
 712         exit 0 ;;
 713     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 714         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 715         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 716         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 717         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 718         exit 0 ;;
 719     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 720         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 721         exit 0 ;;
 722     sparc*:BSD/OS:*:*)
 723         echo sparc-unknown-bsdi${UNAME_RELEASE}
 724         exit 0 ;;
 725     *:BSD/OS:*:*)
 726         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 727         exit 0 ;;
 728     *:FreeBSD:*:*)
 729         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 730         exit 0 ;;
 731     i*:CYGWIN*:*)
 732         echo ${UNAME_MACHINE}-pc-cygwin
 733         exit 0 ;;
 734     i*:MINGW*:*)
 735         echo ${UNAME_MACHINE}-pc-mingw32
 736         exit 0 ;;
 737     i*:PW*:*)
 738         echo ${UNAME_MACHINE}-pc-pw32
 739         exit 0 ;;
 740     x86:Interix*:3*)
 741         echo i386-pc-interix3
 742         exit 0 ;;
 743     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 744         # How do we know it's Interix rather than the generic POSIX subsystem?
 745         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 746         # UNAME_MACHINE based on the output of uname instead of i386?
 747         echo i386-pc-interix
 748         exit 0 ;;
 749     i*:UWIN*:*)
 750         echo ${UNAME_MACHINE}-pc-uwin
 751         exit 0 ;;
 752     p*:CYGWIN*:*)
 753         echo powerpcle-unknown-cygwin
 754         exit 0 ;;
 755     prep*:SunOS:5.*:*)
 756         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 757         exit 0 ;;
 758     *:GNU:*:*)
 759         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 760         exit 0 ;;
 761     i*86:Minix:*:*)
 762         echo ${UNAME_MACHINE}-pc-minix
 763         exit 0 ;;
 764     arm*:Linux:*:*)
 765         echo ${UNAME_MACHINE}-unknown-linux-gnu
 766         exit 0 ;;
 767     ia64:Linux:*:*)
 768         echo ${UNAME_MACHINE}-unknown-linux
 769         exit 0 ;;
 770     m68*:Linux:*:*)
 771         echo ${UNAME_MACHINE}-unknown-linux-gnu
 772         exit 0 ;;
 773     mips:Linux:*:*)
 774         eval $set_cc_for_build
 775         sed 's/^        //' << EOF >$dummy.c
 776         #undef CPU
 777         #undef mips
 778         #undef mipsel
 779         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 780         CPU=mipsel
 781         #else
 782         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 783         CPU=mips
 784         #else
 785         CPU=
 786         #endif
 787         #endif
 788 EOF
 789         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 790         rm -f $dummy.c
 791         test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
 792         ;;
 793     ppc:Linux:*:*)
 794         echo powerpc-unknown-linux-gnu
 795         exit 0 ;;
 796     ppc64:Linux:*:*)
 797         echo powerpc64-unknown-linux-gnu
 798         exit 0 ;;
 799     alpha:Linux:*:*)
 800         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 801           EV5)   UNAME_MACHINE=alphaev5 ;;
 802           EV56)  UNAME_MACHINE=alphaev56 ;;
 803           PCA56) UNAME_MACHINE=alphapca56 ;;
 804           PCA57) UNAME_MACHINE=alphapca56 ;;
 805           EV6)   UNAME_MACHINE=alphaev6 ;;
 806           EV67)  UNAME_MACHINE=alphaev67 ;;
 807           EV68*) UNAME_MACHINE=alphaev68 ;;
 808         esac
 809         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 810         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 811         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 812         exit 0 ;;
 813     parisc:Linux:*:* | hppa:Linux:*:*)
 814         # Look for CPU level
 815         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 816           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 817           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 818           *)    echo hppa-unknown-linux-gnu ;;
 819         esac
 820         exit 0 ;;
 821     parisc64:Linux:*:* | hppa64:Linux:*:*)
 822         echo hppa64-unknown-linux-gnu
 823         exit 0 ;;
 824     s390:Linux:*:* | s390x:Linux:*:*)
 825         echo ${UNAME_MACHINE}-ibm-linux
 826         exit 0 ;;
 827     sh*:Linux:*:*)
 828         echo ${UNAME_MACHINE}-unknown-linux-gnu
 829         exit 0 ;;
 830     sparc:Linux:*:* | sparc64:Linux:*:*)
 831         echo ${UNAME_MACHINE}-unknown-linux-gnu
 832         exit 0 ;;
 833     x86_64:Linux:*:*)
 834         echo x86_64-unknown-linux-gnu
 835         exit 0 ;;
 836     i*86:Linux:*:*)
 837         # The BFD linker knows what the default object file format is, so
 838         # first see if it will tell us. cd to the root directory to prevent
 839         # problems with other programs or directories called `ld' in the path.
 840         ld_supported_targets=`cd /; ld --help 2>&1 \
 841                          | sed -ne '/supported targets:/!d
 842                                     s/[         ][      ]*/ /g
 843                                     s/.*supported targets: *//
 844                                     s/ .*//
 845                                     p'`
 846         case "$ld_supported_targets" in
 847           elf32-i386)
 848                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 849                 ;;
 850           a.out-i386-linux)
 851                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 852                 exit 0 ;;
 853           coff-i386)
 854                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 855                 exit 0 ;;
 856           "")
 857                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 858                 # one that does not give us useful --help.
 859                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 860                 exit 0 ;;
 861         esac
 862         # Determine whether the default compiler is a.out or elf
 863         eval $set_cc_for_build
 864         sed 's/^        //' << EOF >$dummy.c
 865         #include <features.h>
 866         #ifdef __ELF__
 867         # ifdef __GLIBC__
 868         #  if __GLIBC__ >= 2
 869         LIBC=gnu
 870         #  else
 871         LIBC=gnulibc1
 872         #  endif
 873         # else
 874         LIBC=gnulibc1
 875         # endif
 876         #else
 877         LIBC=gnuaout
 878         #endif
 879 EOF
 880         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 881         rm -f $dummy.c
 882         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 883         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 884         ;;
 885     i*86:DYNIX/ptx:4*:*)
 886         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 887         # earlier versions are messed up and put the nodename in both
 888         # sysname and nodename.
 889         echo i386-sequent-sysv4
 890         exit 0 ;;
 891     i*86:UNIX_SV:4.2MP:2.*)
 892         # Unixware is an offshoot of SVR4, but it has its own version
 893         # number series starting with 2...
 894         # I am not positive that other SVR4 systems won't match this,
 895         # I just have to hope.  -- rms.
 896         # Use sysv4.2uw... so that sysv4* matches it.
 897         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 898         exit 0 ;;
 899     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 900         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 901         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 902                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 903         else
 904                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 905         fi
 906         exit 0 ;;
 907     i*86:*:5:[78]*)
 908         case `/bin/uname -X | grep "^Machine"` in
 909             *486*)           UNAME_MACHINE=i486 ;;
 910             *Pentium)        UNAME_MACHINE=i586 ;;
 911             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 912         esac
 913         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
 914         exit 0 ;;
 915     i*86:*:3.2:*)
 916         if test -f /usr/options/cb.name; then
 917                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 918                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 919         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 920                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 921                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 922                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 923                         && UNAME_MACHINE=i586
 924                 (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
 925                         && UNAME_MACHINE=i686
 926                 (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
 927                         && UNAME_MACHINE=i686
 928                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 929         else
 930                 echo ${UNAME_MACHINE}-pc-sysv32
 931         fi
 932         exit 0 ;;
 933     i*86:*DOS:*:*)
 934         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 935         exit 0 ;;
 936     pc:*:*:*)
 937         # Left here for compatibility:
 938         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 939         # the processor, so we play safe by assuming i386.
 940         echo i386-pc-msdosdjgpp
 941         exit 0 ;;
 942     Intel:Mach:3*:*)
 943         echo i386-pc-mach3
 944         exit 0 ;;
 945     paragon:*:*:*)
 946         echo i860-intel-osf1
 947         exit 0 ;;
 948     i860:*:4.*:*) # i860-SVR4
 949         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 950           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 951         else # Add other i860-SVR4 vendors below as they are discovered.
 952           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 953         fi
 954         exit 0 ;;
 955     mini*:CTIX:SYS*5:*)
 956         # "miniframe"
 957         echo m68010-convergent-sysv
 958         exit 0 ;;
 959     M68*:*:R3V[567]*:*)
 960         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 961     3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0)
 962         OS_REL=''
 963         test -r /etc/.relid \
 964         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 965         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 966           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 967         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 968           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 969     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 970         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 971           && echo i486-ncr-sysv4 && exit 0 ;;
 972     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
 973         echo m68k-unknown-lynxos${UNAME_RELEASE}
 974         exit 0 ;;
 975     mc68030:UNIX_System_V:4.*:*)
 976         echo m68k-atari-sysv4
 977         exit 0 ;;
 978     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
 979         echo i386-unknown-lynxos${UNAME_RELEASE}
 980         exit 0 ;;
 981     TSUNAMI:LynxOS:2.*:*)
 982         echo sparc-unknown-lynxos${UNAME_RELEASE}
 983         exit 0 ;;
 984     rs6000:LynxOS:2.*:*)
 985         echo rs6000-unknown-lynxos${UNAME_RELEASE}
 986         exit 0 ;;
 987     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
 988         echo powerpc-unknown-lynxos${UNAME_RELEASE}
 989         exit 0 ;;
 990     SM[BE]S:UNIX_SV:*:*)
 991         echo mips-dde-sysv${UNAME_RELEASE}
 992         exit 0 ;;
 993     RM*:ReliantUNIX-*:*:*)
 994         echo mips-sni-sysv4
 995         exit 0 ;;
 996     RM*:SINIX-*:*:*)
 997         echo mips-sni-sysv4
 998         exit 0 ;;
 999     *:SINIX-*:*:*)
1000         if uname -p 2>/dev/null >/dev/null ; then
1001                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1002                 echo ${UNAME_MACHINE}-sni-sysv4
1003         else
1004                 echo ns32k-sni-sysv
1005         fi
1006         exit 0 ;;
1007     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1008                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1009         echo i586-unisys-sysv4
1010         exit 0 ;;
1011     *:UNIX_System_V:4*:FTX*)
1012         # From Gerald Hewes <hewes@openmarket.com>.
1013         # How about differentiating between stratus architectures? -djm
1014         echo hppa1.1-stratus-sysv4
1015         exit 0 ;;
1016     *:*:*:FTX*)
1017         # From seanf@swdc.stratus.com.
1018         echo i860-stratus-sysv4
1019         exit 0 ;;
1020     *:VOS:*:*)
1021         # From Paul.Green@stratus.com.
1022         echo hppa1.1-stratus-vos
1023         exit 0 ;;
1024     mc68*:A/UX:*:*)
1025         echo m68k-apple-aux${UNAME_RELEASE}
1026         exit 0 ;;
1027     news*:NEWS-OS:6*:*)
1028         echo mips-sony-newsos6
1029         exit 0 ;;
1030     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1031         if [ -d /usr/nec ]; then
1032                 echo mips-nec-sysv${UNAME_RELEASE}
1033         else
1034                 echo mips-unknown-sysv${UNAME_RELEASE}
1035         fi
1036         exit 0 ;;
1037     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1038         echo powerpc-be-beos
1039         exit 0 ;;
1040     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1041         echo powerpc-apple-beos
1042         exit 0 ;;
1043     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1044         echo i586-pc-beos
1045         exit 0 ;;
1046     SX-4:SUPER-UX:*:*)
1047         echo sx4-nec-superux${UNAME_RELEASE}
1048         exit 0 ;;
1049     SX-5:SUPER-UX:*:*)
1050         echo sx5-nec-superux${UNAME_RELEASE}
1051         exit 0 ;;
1052     Power*:Rhapsody:*:*)
1053         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1054         exit 0 ;;
1055     *:Rhapsody:*:*)
1056         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1057         exit 0 ;;
1058     *:Darwin:*:*)
1059         echo `uname -p`-apple-darwin${UNAME_RELEASE}
1060         exit 0 ;;
1061     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1062         if test "${UNAME_MACHINE}" = "x86pc"; then
1063                 UNAME_MACHINE=pc
1064         fi
1065         echo `uname -p`-${UNAME_MACHINE}-nto-qnx
1066         exit 0 ;;
1067     *:QNX:*:4*)
1068         echo i386-pc-qnx
1069         exit 0 ;;
1070     NSR-[GKLNPTVW]:NONSTOP_KERNEL:*:*)
1071         echo nsr-tandem-nsk${UNAME_RELEASE}
1072         exit 0 ;;
1073     *:NonStop-UX:*:*)
1074         echo mips-compaq-nonstopux
1075         exit 0 ;;
1076     BS2000:POSIX*:*:*)
1077         echo bs2000-siemens-sysv
1078         exit 0 ;;
1079     DS/*:UNIX_System_V:*:*)
1080         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1081         exit 0 ;;
1082     *:Plan9:*:*)
1083         # "uname -m" is not consistent, so use $cputype instead. 386
1084         # is converted to i386 for consistency with other x86
1085         # operating systems.
1086         if test "$cputype" = "386"; then
1087             UNAME_MACHINE=i386
1088         else
1089             UNAME_MACHINE="$cputype"
1090         fi
1091         echo ${UNAME_MACHINE}-unknown-plan9
1092         exit 0 ;;
1093     i*86:OS/2:*:*)
1094         # If we were able to find `uname', then EMX Unix compatibility
1095         # is probably installed.
1096         echo ${UNAME_MACHINE}-pc-os2-emx
1097         exit 0 ;;
1098     *:TOPS-10:*:*)
1099         echo pdp10-unknown-tops10
1100         exit 0 ;;
1101     *:TENEX:*:*)
1102         echo pdp10-unknown-tenex
1103         exit 0 ;;
1104     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1105         echo pdp10-dec-tops20
1106         exit 0 ;;
1107     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1108         echo pdp10-xkl-tops20
1109         exit 0 ;;
1110     *:TOPS-20:*:*)
1111         echo pdp10-unknown-tops20
1112         exit 0 ;;
1113     *:ITS:*:*)
1114         echo pdp10-unknown-its
1115         exit 0 ;;
1116     i*86:XTS-300:*:STOP)
1117         echo ${UNAME_MACHINE}-unknown-stop
1118         exit 0 ;;
1119     i*86:atheos:*:*)
1120         echo ${UNAME_MACHINE}-unknown-atheos
1121         exit 0 ;;
1122 esac
1123
1124 #echo '(No uname command or uname output not recognized.)' 1>&2
1125 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1126
1127 eval $set_cc_for_build
1128 cat >$dummy.c <<EOF
1129 #ifdef _SEQUENT_
1130 # include <sys/types.h>
1131 # include <sys/utsname.h>
1132 #endif
1133 main ()
1134 {
1135 #if defined (sony)
1136 #if defined (MIPSEB)
1137   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1138      I don't know....  */
1139   printf ("mips-sony-bsd\n"); exit (0);
1140 #else
1141 #include <sys/param.h>
1142   printf ("m68k-sony-newsos%s\n",
1143 #ifdef NEWSOS4
1144           "4"
1145 #else
1146           ""
1147 #endif
1148          ); exit (0);
1149 #endif
1150 #endif
1151
1152 #if defined (__arm) && defined (__acorn) && defined (__unix)
1153   printf ("arm-acorn-riscix"); exit (0);
1154 #endif
1155
1156 #if defined (hp300) && !defined (hpux)
1157   printf ("m68k-hp-bsd\n"); exit (0);
1158 #endif
1159
1160 #if defined (NeXT)
1161 #if !defined (__ARCHITECTURE__)
1162 #define __ARCHITECTURE__ "m68k"
1163 #endif
1164   int version;
1165   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1166   if (version < 4)
1167     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1168   else
1169     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1170   exit (0);
1171 #endif
1172
1173 #if defined (MULTIMAX) || defined (n16)
1174 #if defined (UMAXV)
1175   printf ("ns32k-encore-sysv\n"); exit (0);
1176 #else
1177 #if defined (CMU)
1178   printf ("ns32k-encore-mach\n"); exit (0);
1179 #else
1180   printf ("ns32k-encore-bsd\n"); exit (0);
1181 #endif
1182 #endif
1183 #endif
1184
1185 #if defined (__386BSD__)
1186   printf ("i386-pc-bsd\n"); exit (0);
1187 #endif
1188
1189 #if defined (sequent)
1190 #if defined (i386)
1191   printf ("i386-sequent-dynix\n"); exit (0);
1192 #endif
1193 #if defined (ns32000)
1194   printf ("ns32k-sequent-dynix\n"); exit (0);
1195 #endif
1196 #endif
1197
1198 #if defined (_SEQUENT_)
1199     struct utsname un;
1200
1201     uname(&un);
1202
1203     if (strncmp(un.version, "V2", 2) == 0) {
1204         printf ("i386-sequent-ptx2\n"); exit (0);
1205     }
1206     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1207         printf ("i386-sequent-ptx1\n"); exit (0);
1208     }
1209     printf ("i386-sequent-ptx\n"); exit (0);
1210
1211 #endif
1212
1213 #if defined (vax)
1214 # if !defined (ultrix)
1215 #  include <sys/param.h>
1216 #  if defined (BSD)
1217 #   if BSD == 43
1218       printf ("vax-dec-bsd4.3\n"); exit (0);
1219 #   else
1220 #    if BSD == 199006
1221       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1222 #    else
1223       printf ("vax-dec-bsd\n"); exit (0);
1224 #    endif
1225 #   endif
1226 #  else
1227     printf ("vax-dec-bsd\n"); exit (0);
1228 #  endif
1229 # else
1230     printf ("vax-dec-ultrix\n"); exit (0);
1231 # endif
1232 #endif
1233
1234 #if defined (alliant) && defined (i860)
1235   printf ("i860-alliant-bsd\n"); exit (0);
1236 #endif
1237
1238   exit (1);
1239 }
1240 EOF
1241
1242 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
1243 rm -f $dummy.c $dummy
1244
1245 # Apollos put the system type in the environment.
1246
1247 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1248
1249 # Convex versions that predate uname can use getsysinfo(1)
1250
1251 if [ -x /usr/convex/getsysinfo ]
1252 then
1253     case `getsysinfo -f cpu_type` in
1254     c1*)
1255         echo c1-convex-bsd
1256         exit 0 ;;
1257     c2*)
1258         if getsysinfo -f scalar_acc
1259         then echo c32-convex-bsd
1260         else echo c2-convex-bsd
1261         fi
1262         exit 0 ;;
1263     c34*)
1264         echo c34-convex-bsd
1265         exit 0 ;;
1266     c38*)
1267         echo c38-convex-bsd
1268         exit 0 ;;
1269     c4*)
1270         echo c4-convex-bsd
1271         exit 0 ;;
1272     esac
1273 fi
1274
1275 cat >&2 <<EOF
1276 $0: unable to guess system type
1277
1278 This script, last modified $timestamp, has failed to recognize
1279 the operating system you are using. It is advised that you
1280 download the most up to date version of the config scripts from
1281
1282     ftp://ftp.gnu.org/pub/gnu/config/
1283
1284 If the version you run ($0) is already up to date, please
1285 send the following data and any information you think might be
1286 pertinent to <config-patches@gnu.org> in order to provide the needed
1287 information to handle your system.
1288
1289 config.guess timestamp = $timestamp
1290
1291 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1292 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1293 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1294 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1295
1296 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1297 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1298
1299 hostinfo               = `(hostinfo) 2>/dev/null`
1300 /bin/universe          = `(/bin/universe) 2>/dev/null`
1301 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1302 /bin/arch              = `(/bin/arch) 2>/dev/null`
1303 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1304 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1305
1306 UNAME_MACHINE = ${UNAME_MACHINE}
1307 UNAME_RELEASE = ${UNAME_RELEASE}
1308 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1309 UNAME_VERSION = ${UNAME_VERSION}
1310 EOF
1311
1312 exit 1
1313
1314 # Local variables:
1315 # eval: (add-hook 'write-file-hooks 'time-stamp)
1316 # time-stamp-start: "timestamp='"
1317 # time-stamp-format: "%:y-%02m-%02d"
1318 # time-stamp-end: "'"
1319 # End: