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='2001-06-01'
   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 me=`echo "$0" | sed -e 's,.*/,,'`
  38
  39 usage="\
  40 Usage: $0 [OPTION]
  41
  42 Output the configuration name of the system \`$me' is run on.
  43
  44 Operation modes:
  45   -h, --help         print this help, then exit
  46   -t, --time-stamp   print date of last modification, then exit
  47   -v, --version      print version number, then exit
  48
  49 Report bugs and patches to <config-patches@gnu.org>."
  50
  51 version="\
  52 GNU config.guess ($timestamp)
  53
  54 Originally written by Per Bothner.
  55 Copyright (C) 1992, 93, 94, 95, 96, 97, 98, 99, 2000
  56 Free Software Foundation, Inc.
  57
  58 This is free software; see the source for copying conditions.  There is NO
  59 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  60
  61 help="
  62 Try \`$me --help' for more information."
  63
  64 # Parse command line
  65 while test $# -gt 0 ; do
  66   case $1 in
  67     --time-stamp | --time* | -t )
  68        echo "$timestamp" ; exit 0 ;;
  69     --version | -v )
  70        echo "$version" ; exit 0 ;;
  71     --help | --h* | -h )
  72        echo "$usage"; exit 0 ;;
  73     -- )     # Stop option processing
  74        shift; break ;;
  75     - ) # Use stdin as input.
  76        break ;;
  77     -* )
  78        echo "$me: invalid option $1$help" >&2
  79        exit 1 ;;
  80     * )
  81        break ;;
  82   esac
  83 done
  84
  85 if test $# != 0; then
  86   echo "$me: too many arguments$help" >&2
  87   exit 1
  88 fi
  89
  90
  91 dummy=dummy-$$
  92 trap 'rm -f $dummy.c $dummy.o $dummy.rel $dummy; exit 1' 1 2 15
  93
  94 # CC_FOR_BUILD -- compiler used by this script.
  95 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  96 # use `HOST_CC' if defined, but it is deprecated.
  97
  98 case $CC_FOR_BUILD,$HOST_CC,$CC in
  99  ,,)    echo "int dummy(){}" > $dummy.c
 100         for c in cc gcc c89 ; do
 101           ($c $dummy.c -c -o $dummy.o) >/dev/null 2>&1
 102           if test $? = 0 ; then
 103              CC_FOR_BUILD="$c"; break
 104           fi
 105         done
 106         rm -f $dummy.c $dummy.o $dummy.rel
 107         if test x"$CC_FOR_BUILD" = x ; then
 108           CC_FOR_BUILD=no_compiler_found
 109         fi
 110         ;;
 111  ,,*)   CC_FOR_BUILD=$CC ;;
 112  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 113 esac
 114
 115 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 116 # (ghazi@noc.rutgers.edu 8/24/94.)
 117 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 118         PATH=$PATH:/.attbin ; export PATH
 119 fi
 120
 121 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 122 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 123 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 124 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 125
 126 # Note: order is significant - the case branches are not exclusive.
 127
 128 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 129     *:NetBSD:*:*)
 130         # Netbsd (nbsd) targets should (where applicable) match one or
 131         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 132         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 133         # switched to ELF, *-*-netbsd* would select the old
 134         # object file format.  This provides both forward
 135         # compatibility and a consistent mechanism for selecting the
 136         # object file format.
 137         # Determine the machine/vendor (is the vendor relevant).
 138         case "${UNAME_MACHINE}" in
 139             amiga) machine=m68k-unknown ;;
 140             arm32) machine=arm-unknown ;;
 141             atari*) machine=m68k-atari ;;
 142             sun3*) machine=m68k-sun ;;
 143             mac68k) machine=m68k-apple ;;
 144             macppc) machine=powerpc-apple ;;
 145             hp3[0-9][05]) machine=m68k-hp ;;
 146             ibmrt|romp-ibm) machine=romp-ibm ;;
 147             *) machine=${UNAME_MACHINE}-unknown ;;
 148         esac
 149         # The Operating System including object format, if it has switched
 150         # to ELF recently, or will in the future.
 151         case "${UNAME_MACHINE}" in
 152             i386|sparc|amiga|arm*|hp300|mvme68k|vax|atari|luna68k|mac68k|news68k|next68k|pc532|sun3*|x68k)
 153                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 154                         | grep __ELF__ >/dev/null
 155                 then
 156                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 157                     # Return netbsd for either.  FIX?
 158                     os=netbsd
 159                 else
 160                     os=netbsdelf
 161                 fi
 162                 ;;
 163             *)
 164                 os=netbsd
 165                 ;;
 166         esac
 167         # The OS release
 168         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 169         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 170         # contains redundant information, the shorter form:
 171         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 172         echo "${machine}-${os}${release}"
 173         exit 0 ;;
 174     alpha:OSF1:*:*)
 175         if test $UNAME_RELEASE = "V4.0"; then
 176                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 177         fi
 178         # A Vn.n version is a released version.
 179         # A Tn.n version is a released field test version.
 180         # A Xn.n version is an unreleased experimental baselevel.
 181         # 1.2 uses "1.2" for uname -r.
 182         cat <<EOF >$dummy.s
 183         .data
 184 \$Lformat:
 185         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 186
 187         .text
 188         .globl main
 189         .align 4
 190         .ent main
 191 main:
 192         .frame \$30,16,\$26,0
 193         ldgp \$29,0(\$27)
 194         .prologue 1
 195         .long 0x47e03d80 # implver \$0
 196         lda \$2,-1
 197         .long 0x47e20c21 # amask \$2,\$1
 198         lda \$16,\$Lformat
 199         mov \$0,\$17
 200         not \$1,\$18
 201         jsr \$26,printf
 202         ldgp \$29,0(\$26)
 203         mov 0,\$16
 204         jsr \$26,exit
 205         .end main
 206 EOF
 207         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 208         if test "$?" = 0 ; then
 209                 case `./$dummy` in
 210                         0-0)
 211                                 UNAME_MACHINE="alpha"
 212                                 ;;
 213                         1-0)
 214                                 UNAME_MACHINE="alphaev5"
 215                                 ;;
 216                         1-1)
 217                                 UNAME_MACHINE="alphaev56"
 218                                 ;;
 219                         1-101)
 220                                 UNAME_MACHINE="alphapca56"
 221                                 ;;
 222                         2-303)
 223                                 UNAME_MACHINE="alphaev6"
 224                                 ;;
 225                         2-307)
 226                                 UNAME_MACHINE="alphaev67"
 227                                 ;;
 228                 esac
 229         fi
 230         rm -f $dummy.s $dummy
 231         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 232         exit 0 ;;
 233     Alpha\ *:Windows_NT*:*)
 234         # How do we know it's Interix rather than the generic POSIX subsystem?
 235         # Should we change UNAME_MACHINE based on the output of uname instead
 236         # of the specific Alpha model?
 237         echo alpha-pc-interix
 238         exit 0 ;;
 239     21064:Windows_NT:50:3)
 240         echo alpha-dec-winnt3.5
 241         exit 0 ;;
 242     Amiga*:UNIX_System_V:4.0:*)
 243         echo m68k-unknown-sysv4
 244         exit 0;;
 245     amiga:OpenBSD:*:*)
 246         echo m68k-unknown-openbsd${UNAME_RELEASE}
 247         exit 0 ;;
 248     *:[Aa]miga[Oo][Ss]:*:*)
 249         echo ${UNAME_MACHINE}-unknown-amigaos
 250         exit 0 ;;
 251     arc64:OpenBSD:*:*)
 252         echo mips64el-unknown-openbsd${UNAME_RELEASE}
 253         exit 0 ;;
 254     arc:OpenBSD:*:*)
 255         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 256         exit 0 ;;
 257     hkmips:OpenBSD:*:*)
 258         echo mips-unknown-openbsd${UNAME_RELEASE}
 259         exit 0 ;;
 260     pmax:OpenBSD:*:*)
 261         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 262         exit 0 ;;
 263     sgi:OpenBSD:*:*)
 264         echo mips-unknown-openbsd${UNAME_RELEASE}
 265         exit 0 ;;
 266     wgrisc:OpenBSD:*:*)
 267         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 268         exit 0 ;;
 269     *:OS/390:*:*)
 270         echo i370-ibm-openedition
 271         exit 0 ;;
 272     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 273         echo arm-acorn-riscix${UNAME_RELEASE}
 274         exit 0;;
 275     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 276         echo hppa1.1-hitachi-hiuxmpp
 277         exit 0;;
 278     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 279         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 280         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 281                 echo pyramid-pyramid-sysv3
 282         else
 283                 echo pyramid-pyramid-bsd
 284         fi
 285         exit 0 ;;
 286     NILE*:*:*:dcosx)
 287         echo pyramid-pyramid-svr4
 288         exit 0 ;;
 289     sun4H:SunOS:5.*:*)
 290         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 291         exit 0 ;;
 292     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 293         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 294         exit 0 ;;
 295     i86pc:SunOS:5.*:*)
 296         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 297         exit 0 ;;
 298     sun4*:SunOS:6*:*)
 299         # According to config.sub, this is the proper way to canonicalize
 300         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 301         # it's likely to be more like Solaris than SunOS4.
 302         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 303         exit 0 ;;
 304     sun4*:SunOS:*:*)
 305         case "`/usr/bin/arch -k`" in
 306             Series*|S4*)
 307                 UNAME_RELEASE=`uname -v`
 308                 ;;
 309         esac
 310         # Japanese Language versions have a version number like `4.1.3-JL'.
 311         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 312         exit 0 ;;
 313     sun3*:SunOS:*:*)
 314         echo m68k-sun-sunos${UNAME_RELEASE}
 315         exit 0 ;;
 316     sun*:*:4.2BSD:*)
 317         UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 318         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 319         case "`/bin/arch`" in
 320             sun3)
 321                 echo m68k-sun-sunos${UNAME_RELEASE}
 322                 ;;
 323             sun4)
 324                 echo sparc-sun-sunos${UNAME_RELEASE}
 325                 ;;
 326         esac
 327         exit 0 ;;
 328     aushp:SunOS:*:*)
 329         echo sparc-auspex-sunos${UNAME_RELEASE}
 330         exit 0 ;;
 331     atari*:OpenBSD:*:*)
 332         echo m68k-unknown-openbsd${UNAME_RELEASE}
 333         exit 0 ;;
 334     # The situation for MiNT is a little confusing.  The machine name
 335     # can be virtually everything (everything which is not
 336     # "atarist" or "atariste" at least should have a processor
 337     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 338     # to the lowercase version "mint" (or "freemint").  Finally
 339     # the system name "TOS" denotes a system which is actually not
 340     # MiNT.  But MiNT is downward compatible to TOS, so this should
 341     # be no problem.
 342     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 343         echo m68k-atari-mint${UNAME_RELEASE}
 344         exit 0 ;;
 345     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 346         echo m68k-atari-mint${UNAME_RELEASE}
 347         exit 0 ;;
 348     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 349         echo m68k-atari-mint${UNAME_RELEASE}
 350         exit 0 ;;
 351     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 352         echo m68k-milan-mint${UNAME_RELEASE}
 353         exit 0 ;;
 354     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 355         echo m68k-hades-mint${UNAME_RELEASE}
 356         exit 0 ;;
 357     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 358         echo m68k-unknown-mint${UNAME_RELEASE}
 359         exit 0 ;;
 360     sun3*:OpenBSD:*:*)
 361         echo m68k-unknown-openbsd${UNAME_RELEASE}
 362         exit 0 ;;
 363     mac68k:OpenBSD:*:*)
 364         echo m68k-unknown-openbsd${UNAME_RELEASE}
 365         exit 0 ;;
 366     mvme68k:OpenBSD:*:*)
 367         echo m68k-unknown-openbsd${UNAME_RELEASE}
 368         exit 0 ;;
 369     mvme88k:OpenBSD:*:*)
 370         echo m88k-unknown-openbsd${UNAME_RELEASE}
 371         exit 0 ;;
 372     powerpc:machten:*:*)
 373         echo powerpc-apple-machten${UNAME_RELEASE}
 374         exit 0 ;;
 375     RISC*:Mach:*:*)
 376         echo mips-dec-mach_bsd4.3
 377         exit 0 ;;
 378     RISC*:ULTRIX:*:*)
 379         echo mips-dec-ultrix${UNAME_RELEASE}
 380         exit 0 ;;
 381     VAX*:ULTRIX*:*:*)
 382         echo vax-dec-ultrix${UNAME_RELEASE}
 383         exit 0 ;;
 384     2020:CLIX:*:* | 2430:CLIX:*:*)
 385         echo clipper-intergraph-clix${UNAME_RELEASE}
 386         exit 0 ;;
 387     mips:*:*:UMIPS | mips:*:*:RISCos)
 388         sed 's/^        //' << EOF >$dummy.c
 389 #ifdef __cplusplus
 390 #include <stdio.h>  /* for printf() prototype */
 391         int main (int argc, char *argv[]) {
 392 #else
 393         int main (argc, argv) int argc; char *argv[]; {
 394 #endif
 395         #if defined (host_mips) && defined (MIPSEB)
 396         #if defined (SYSTYPE_SYSV)
 397           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 398         #endif
 399         #if defined (SYSTYPE_SVR4)
 400           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 401         #endif
 402         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 403           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 404         #endif
 405         #endif
 406           exit (-1);
 407         }
 408 EOF
 409         $CC_FOR_BUILD $dummy.c -o $dummy \
 410           && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 411           && rm -f $dummy.c $dummy && exit 0
 412         rm -f $dummy.c $dummy
 413         echo mips-mips-riscos${UNAME_RELEASE}
 414         exit 0 ;;
 415     Motorola:PowerMAX_OS:*:*)
 416         echo powerpc-motorola-powermax
 417         exit 0 ;;
 418     Night_Hawk:Power_UNIX:*:*)
 419         echo powerpc-harris-powerunix
 420         exit 0 ;;
 421     m88k:CX/UX:7*:*)
 422         echo m88k-harris-cxux7
 423         exit 0 ;;
 424     m88k:*:4*:R4*)
 425         echo m88k-motorola-sysv4
 426         exit 0 ;;
 427     m88k:*:3*:R3*)
 428         echo m88k-motorola-sysv3
 429         exit 0 ;;
 430     AViiON:dgux:*:*)
 431         # DG/UX returns AViiON for all architectures
 432         UNAME_PROCESSOR=`/usr/bin/uname -p`
 433         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 434         then
 435             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 436                [ ${TARGET_BINARY_INTERFACE}x = x ]
 437             then
 438                 echo m88k-dg-dgux${UNAME_RELEASE}
 439             else
 440                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 441             fi
 442         else
 443             echo i586-dg-dgux${UNAME_RELEASE}
 444         fi
 445         exit 0 ;;
 446     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 447         echo m88k-dolphin-sysv3
 448         exit 0 ;;
 449     M88*:*:R3*:*)
 450         # Delta 88k system running SVR3
 451         echo m88k-motorola-sysv3
 452         exit 0 ;;
 453     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 454         echo m88k-tektronix-sysv3
 455         exit 0 ;;
 456     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 457         echo m68k-tektronix-bsd
 458         exit 0 ;;
 459     *:IRIX*:*:*)
 460         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 461         exit 0 ;;
 462     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 463         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 464         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 465     i*86:AIX:*:*)
 466         echo i386-ibm-aix
 467         exit 0 ;;
 468     ia64:AIX:*:*)
 469         if [ -x /usr/bin/oslevel ] ; then
 470                 IBM_REV=`/usr/bin/oslevel`
 471         else
 472                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 473         fi
 474         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 475         exit 0 ;;
 476     *:AIX:2:3)
 477         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 478                 sed 's/^                //' << EOF >$dummy.c
 479                 #include <sys/systemcfg.h>
 480
 481                 main()
 482                         {
 483                         if (!__power_pc())
 484                                 exit(1);
 485                         puts("powerpc-ibm-aix3.2.5");
 486                         exit(0);
 487                         }
 488 EOF
 489                 $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 490                 rm -f $dummy.c $dummy
 491                 echo rs6000-ibm-aix3.2.5
 492         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 493                 echo rs6000-ibm-aix3.2.4
 494         else
 495                 echo rs6000-ibm-aix3.2
 496         fi
 497         exit 0 ;;
 498     *:AIX:*:[45])
 499         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
 500         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 501                 IBM_ARCH=rs6000
 502         else
 503                 IBM_ARCH=powerpc
 504         fi
 505         if [ -x /usr/bin/oslevel ] ; then
 506                 IBM_REV=`/usr/bin/oslevel`
 507         else
 508                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 509         fi
 510         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 511         exit 0 ;;
 512     *:AIX:*:*)
 513         echo rs6000-ibm-aix
 514         exit 0 ;;
 515     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 516         echo romp-ibm-bsd4.4
 517         exit 0 ;;
 518     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 519         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 520         exit 0 ;;                           # report: romp-ibm BSD 4.3
 521     *:BOSX:*:*)
 522         echo rs6000-bull-bosx
 523         exit 0 ;;
 524     DPX/2?00:B.O.S.:*:*)
 525         echo m68k-bull-sysv3
 526         exit 0 ;;
 527     9000/[34]??:4.3bsd:1.*:*)
 528         echo m68k-hp-bsd
 529         exit 0 ;;
 530     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 531         echo m68k-hp-bsd4.4
 532         exit 0 ;;
 533     9000/[34678]??:HP-UX:*:*)
 534         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 535         case "${UNAME_MACHINE}" in
 536             9000/31? )            HP_ARCH=m68000 ;;
 537             9000/[34]?? )         HP_ARCH=m68k ;;
 538             9000/[678][0-9][0-9])
 539               case "${HPUX_REV}" in
 540                 11.[0-9][0-9])
 541                   if [ -x /usr/bin/getconf ]; then
 542                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 543                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 544                     case "${sc_cpu_version}" in
 545                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 546                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 547                       532)                      # CPU_PA_RISC2_0
 548                         case "${sc_kernel_bits}" in
 549                           32) HP_ARCH="hppa2.0n" ;;
 550                           64) HP_ARCH="hppa2.0w" ;;
 551                         esac ;;
 552                     esac
 553                   fi ;;
 554               esac
 555               if [ "${HP_ARCH}" = "" ]; then
 556               sed 's/^              //' << EOF >$dummy.c
 557
 558               #define _HPUX_SOURCE
 559               #include <stdlib.h>
 560               #include <unistd.h>
 561
 562               int main ()
 563               {
 564               #if defined(_SC_KERNEL_BITS)
 565                   long bits = sysconf(_SC_KERNEL_BITS);
 566               #endif
 567                   long cpu  = sysconf (_SC_CPU_VERSION);
 568
 569                   switch (cpu)
 570                 {
 571                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 572                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 573                 case CPU_PA_RISC2_0:
 574               #if defined(_SC_KERNEL_BITS)
 575                     switch (bits)
 576                         {
 577                         case 64: puts ("hppa2.0w"); break;
 578                         case 32: puts ("hppa2.0n"); break;
 579                         default: puts ("hppa2.0"); break;
 580                         } break;
 581               #else  /* !defined(_SC_KERNEL_BITS) */
 582                     puts ("hppa2.0"); break;
 583               #endif
 584                 default: puts ("hppa1.0"); break;
 585                 }
 586                   exit (0);
 587               }
 588 EOF
 589         (CCOPTS= $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
 590         if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
 591         rm -f $dummy.c $dummy
 592         fi ;;
 593         esac
 594         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 595         exit 0 ;;
 596     ia64:HP-UX:*:*)
 597         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 598         echo ia64-hp-hpux${HPUX_REV}
 599         exit 0 ;;
 600     3050*:HI-UX:*:*)
 601         sed 's/^        //' << EOF >$dummy.c
 602         #include <unistd.h>
 603         int
 604         main ()
 605         {
 606           long cpu = sysconf (_SC_CPU_VERSION);
 607           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 608              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 609              results, however.  */
 610           if (CPU_IS_PA_RISC (cpu))
 611             {
 612               switch (cpu)
 613                 {
 614                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 615                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 616                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 617                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 618                 }
 619             }
 620           else if (CPU_IS_HP_MC68K (cpu))
 621             puts ("m68k-hitachi-hiuxwe2");
 622           else puts ("unknown-hitachi-hiuxwe2");
 623           exit (0);
 624         }
 625 EOF
 626         $CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm -f $dummy.c $dummy && exit 0
 627         rm -f $dummy.c $dummy
 628         echo unknown-hitachi-hiuxwe2
 629         exit 0 ;;
 630     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 631         echo hppa1.1-hp-bsd
 632         exit 0 ;;
 633     9000/8??:4.3bsd:*:*)
 634         echo hppa1.0-hp-bsd
 635         exit 0 ;;
 636     *9??*:MPE/iX:*:*)
 637         echo hppa1.0-hp-mpeix
 638         exit 0 ;;
 639     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 640         echo hppa1.1-hp-osf
 641         exit 0 ;;
 642     hp8??:OSF1:*:*)
 643         echo hppa1.0-hp-osf
 644         exit 0 ;;
 645     i*86:OSF1:*:*)
 646         if [ -x /usr/sbin/sysversion ] ; then
 647             echo ${UNAME_MACHINE}-unknown-osf1mk
 648         else
 649             echo ${UNAME_MACHINE}-unknown-osf1
 650         fi
 651         exit 0 ;;
 652     parisc*:Lites*:*:*)
 653         echo hppa1.1-hp-lites
 654         exit 0 ;;
 655     hppa*:OpenBSD:*:*)
 656         echo hppa-unknown-openbsd
 657         exit 0 ;;
 658     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 659         echo c1-convex-bsd
 660         exit 0 ;;
 661     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 662         if getsysinfo -f scalar_acc
 663         then echo c32-convex-bsd
 664         else echo c2-convex-bsd
 665         fi
 666         exit 0 ;;
 667     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 668         echo c34-convex-bsd
 669         exit 0 ;;
 670     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 671         echo c38-convex-bsd
 672         exit 0 ;;
 673     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 674         echo c4-convex-bsd
 675         exit 0 ;;
 676     CRAY*X-MP:*:*:*)
 677         echo xmp-cray-unicos
 678         exit 0 ;;
 679     CRAY*Y-MP:*:*:*)
 680         echo ymp-cray-unicos${UNAME_RELEASE}
 681         exit 0 ;;
 682     CRAY*[A-Z]90:*:*:*)
 683         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 684         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 685               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 686         exit 0 ;;
 687     CRAY*TS:*:*:*)
 688         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 689         exit 0 ;;
 690     CRAY*T3D:*:*:*)
 691         echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 692         exit 0 ;;
 693     CRAY*T3E:*:*:*)
 694         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 695         exit 0 ;;
 696     CRAY*SV1:*:*:*)
 697         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 698         exit 0 ;;
 699     CRAY-2:*:*:*)
 700         echo cray2-cray-unicos
 701         exit 0 ;;
 702     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 703         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 704         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 705         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 706         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 707         exit 0 ;;
 708     hp300:OpenBSD:*:*)
 709         echo m68k-unknown-openbsd${UNAME_RELEASE}
 710         exit 0 ;;
 711     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 712         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 713         exit 0 ;;
 714     sparc*:BSD/OS:*:*)
 715         echo sparc-unknown-bsdi${UNAME_RELEASE}
 716         exit 0 ;;
 717     *:BSD/OS:*:*)
 718         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 719         exit 0 ;;
 720     *:FreeBSD:*:*)
 721         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 722         exit 0 ;;
 723     *:OpenBSD:*:*)
 724         echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 725         exit 0 ;;
 726     i*:CYGWIN*:*)
 727         echo ${UNAME_MACHINE}-pc-cygwin
 728         exit 0 ;;
 729     i*:MINGW*:*)
 730         echo ${UNAME_MACHINE}-pc-mingw32
 731         exit 0 ;;
 732     i*:PW*:*)
 733         echo ${UNAME_MACHINE}-pc-pw32
 734         exit 0 ;;
 735     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 736         # How do we know it's Interix rather than the generic POSIX subsystem?
 737         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 738         # UNAME_MACHINE based on the output of uname instead of i386?
 739         echo i386-pc-interix
 740         exit 0 ;;
 741     i*:UWIN*:*)
 742         echo ${UNAME_MACHINE}-pc-uwin
 743         exit 0 ;;
 744     p*:CYGWIN*:*)
 745         echo powerpcle-unknown-cygwin
 746         exit 0 ;;
 747     prep*:SunOS:5.*:*)
 748         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 749         exit 0 ;;
 750     *:GNU:*:*)
 751         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 752         exit 0 ;;
 753     i*86:Minix:*:*)
 754         echo ${UNAME_MACHINE}-pc-minix
 755         exit 0 ;;
 756     arm*:Linux:*:*)
 757         echo ${UNAME_MACHINE}-unknown-linux-gnu
 758         exit 0 ;;
 759     ia64:Linux:*:*)
 760         echo ${UNAME_MACHINE}-unknown-linux
 761         exit 0 ;;
 762     m68*:Linux:*:*)
 763         echo ${UNAME_MACHINE}-unknown-linux-gnu
 764         exit 0 ;;
 765     mips:Linux:*:*)
 766         cat >$dummy.c <<EOF
 767 #ifdef __cplusplus
 768 #include <stdio.h>  /* for printf() prototype */
 769 int main (int argc, char *argv[]) {
 770 #else
 771 int main (argc, argv) int argc; char *argv[]; {
 772 #endif
 773 #ifdef __MIPSEB__
 774   printf ("%s-unknown-linux-gnu\n", argv[1]);
 775 #endif
 776 #ifdef __MIPSEL__
 777   printf ("%sel-unknown-linux-gnu\n", argv[1]);
 778 #endif
 779   return 0;
 780 }
 781 EOF
 782         $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm -f $dummy.c $dummy && exit 0
 783         rm -f $dummy.c $dummy
 784         ;;
 785     ppc:Linux:*:*)
 786         # Determine Lib Version
 787         cat >$dummy.c <<EOF
 788 #include <features.h>
 789 #if defined(__GLIBC__)
 790 extern char __libc_version[];
 791 extern char __libc_release[];
 792 #endif
 793 main(argc, argv)
 794      int argc;
 795      char *argv[];
 796 {
 797 #if defined(__GLIBC__)
 798   printf("%s %s\n", __libc_version, __libc_release);
 799 #else
 800   printf("unknown\n");
 801 #endif
 802   return 0;
 803 }
 804 EOF
 805         LIBC=""
 806         $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
 807         if test "$?" = 0 ; then
 808                 ./$dummy | grep 1\.99 > /dev/null
 809                 if test "$?" = 0 ; then LIBC="libc1" ; fi
 810         fi
 811         rm -f $dummy.c $dummy
 812         echo powerpc-unknown-linux-gnu${LIBC}
 813         exit 0 ;;
 814     alpha:Linux:*:*)
 815         cat <<EOF >$dummy.s
 816           .data
 817           \$Lformat:
 818                 .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 819            .text
 820                 .globl main
 821                 .align 4
 822                 .ent main
 823             main:
 824                 .frame \$30,16,\$26,0
 825                 ldgp \$29,0(\$27)
 826                 .prologue 1
 827                 .long 0x47e03d80 # implver \$0
 828                 lda \$2,-1
 829                 .long 0x47e20c21 # amask \$2,\$1
 830                 lda \$16,\$Lformat
 831                 mov \$0,\$17
 832                 not \$1,\$18
 833                 jsr \$26,printf
 834                 ldgp \$29,0(\$26)
 835                 mov 0,\$16
 836                 jsr \$26,exit
 837                 .end main
 838 EOF
 839         LIBC=""
 840         $CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
 841         if test "$?" = 0 ; then
 842                 case `./$dummy` in
 843                 0-0)    UNAME_MACHINE="alpha" ;;
 844                 1-0)    UNAME_MACHINE="alphaev5" ;;
 845                 1-1)    UNAME_MACHINE="alphaev56" ;;
 846                 1-101)  UNAME_MACHINE="alphapca56" ;;
 847                 2-303)  UNAME_MACHINE="alphaev6" ;;
 848                 2-307)  UNAME_MACHINE="alphaev67" ;;
 849                 esac
 850                 objdump --private-headers $dummy | \
 851                   grep ld.so.1 > /dev/null
 852                 if test "$?" = 0 ; then
 853                         LIBC="libc1"
 854                 fi
 855         fi
 856         rm -f $dummy.s $dummy
 857         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 858         exit 0 ;;
 859     parisc:Linux:*:* | hppa:Linux:*:*)
 860         # Look for CPU level
 861         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 862           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 863           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 864           *)    echo hppa-unknown-linux-gnu ;;
 865         esac
 866         exit 0 ;;
 867     parisc64:Linux:*:* | hppa64:Linux:*:*)
 868         echo hppa64-unknown-linux-gnu
 869         exit 0 ;;
 870     s390:Linux:*:* | s390x:Linux:*:*)
 871         echo ${UNAME_MACHINE}-ibm-linux
 872         exit 0 ;;
 873     sh*:Linux:*:*)
 874         echo ${UNAME_MACHINE}-unknown-linux-gnu
 875         exit 0 ;;
 876     sparc:Linux:*:* | sparc64:Linux:*:*)
 877         echo ${UNAME_MACHINE}-unknown-linux-gnu
 878         exit 0 ;;
 879     x86_64:Linux:*:*)
 880         echo x86_64-unknown-linux-gnu
 881         exit 0 ;;
 882     i*86:Linux:*:*)
 883         # The BFD linker knows what the default object file format is, so
 884         # first see if it will tell us. cd to the root directory to prevent
 885         # problems with other programs or directories called `ld' in the path.
 886         ld_supported_targets=`cd /; ld --help 2>&1 \
 887                          | sed -ne '/supported targets:/!d
 888                                     s/[         ][      ]*/ /g
 889                                     s/.*supported targets: *//
 890                                     s/ .*//
 891                                     p'`
 892         case "$ld_supported_targets" in
 893           elf32-i386)
 894                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 895                 ;;
 896           a.out-i386-linux)
 897                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 898                 exit 0 ;;
 899           coff-i386)
 900                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 901                 exit 0 ;;
 902           "")
 903                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 904                 # one that does not give us useful --help.
 905                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 906                 exit 0 ;;
 907         esac
 908         # Determine whether the default compiler is a.out or elf
 909         cat >$dummy.c <<EOF
 910 #include <features.h>
 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 __ELF__
 918 # ifdef __GLIBC__
 919 #  if __GLIBC__ >= 2
 920     printf ("%s-pc-linux-gnu\n", argv[1]);
 921 #  else
 922     printf ("%s-pc-linux-gnulibc1\n", argv[1]);
 923 #  endif
 924 # else
 925    printf ("%s-pc-linux-gnulibc1\n", argv[1]);
 926 # endif
 927 #else
 928   printf ("%s-pc-linux-gnuaout\n", argv[1]);
 929 #endif
 930   return 0;
 931 }
 932 EOF
 933         $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm -f $dummy.c $dummy && exit 0
 934         rm -f $dummy.c $dummy
 935         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 936         ;;
 937 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 938 # are messed up and put the nodename in both sysname and nodename.
 939     i*86:DYNIX/ptx:4*:*)
 940         echo i386-sequent-sysv4
 941         exit 0 ;;
 942     i*86:UNIX_SV:4.2MP:2.*)
 943         # Unixware is an offshoot of SVR4, but it has its own version
 944         # number series starting with 2...
 945         # I am not positive that other SVR4 systems won't match this,
 946         # I just have to hope.  -- rms.
 947         # Use sysv4.2uw... so that sysv4* matches it.
 948         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 949         exit 0 ;;
 950     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 951         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 952         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 953                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 954         else
 955                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 956         fi
 957         exit 0 ;;
 958     i*86:*:5:7*)
 959         # Fixed at (any) Pentium or better
 960         UNAME_MACHINE=i586
 961         if [ ${UNAME_SYSTEM} = "UnixWare" ] ; then
 962             echo ${UNAME_MACHINE}-sco-sysv${UNAME_RELEASE}uw${UNAME_VERSION}
 963         else
 964             echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
 965         fi
 966         exit 0 ;;
 967     i*86:*:3.2:*)
 968         if test -f /usr/options/cb.name; then
 969                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 970                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 971         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 972                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 973                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 974                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 975                         && UNAME_MACHINE=i586
 976                 (/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
 977                         && UNAME_MACHINE=i686
 978                 (/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
 979                         && UNAME_MACHINE=i686
 980                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 981         else
 982                 echo ${UNAME_MACHINE}-pc-sysv32
 983         fi
 984         exit 0 ;;
 985     i*86:*DOS:*:*)
 986         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 987         exit 0 ;;
 988     pc:*:*:*)
 989         # Left here for compatibility:
 990         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 991         # the processor, so we play safe by assuming i386.
 992         echo i386-pc-msdosdjgpp
 993         exit 0 ;;
 994     Intel:Mach:3*:*)
 995         echo i386-pc-mach3
 996         exit 0 ;;
 997     paragon:*:*:*)
 998         echo i860-intel-osf1
 999         exit 0 ;;
1000     i860:*:4.*:*) # i860-SVR4
1001         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1002           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1003         else # Add other i860-SVR4 vendors below as they are discovered.
1004           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1005         fi
1006         exit 0 ;;
1007     mini*:CTIX:SYS*5:*)
1008         # "miniframe"
1009         echo m68010-convergent-sysv
1010         exit 0 ;;
1011     M68*:*:R3V[567]*:*)
1012         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1013     3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
1014         OS_REL=''
1015         test -r /etc/.relid \
1016         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1017         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1018           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1019         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1020           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1021     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1022         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1023           && echo i486-ncr-sysv4 && exit 0 ;;
1024     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1025         echo m68k-unknown-lynxos${UNAME_RELEASE}
1026         exit 0 ;;
1027     mc68030:UNIX_System_V:4.*:*)
1028         echo m68k-atari-sysv4
1029         exit 0 ;;
1030     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1031         echo i386-unknown-lynxos${UNAME_RELEASE}
1032         exit 0 ;;
1033     TSUNAMI:LynxOS:2.*:*)
1034         echo sparc-unknown-lynxos${UNAME_RELEASE}
1035         exit 0 ;;
1036     rs6000:LynxOS:2.*:*)
1037         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1038         exit 0 ;;
1039     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1040         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1041         exit 0 ;;
1042     SM[BE]S:UNIX_SV:*:*)
1043         echo mips-dde-sysv${UNAME_RELEASE}
1044         exit 0 ;;
1045     RM*:ReliantUNIX-*:*:*)
1046         echo mips-sni-sysv4
1047         exit 0 ;;
1048     RM*:SINIX-*:*:*)
1049         echo mips-sni-sysv4
1050         exit 0 ;;
1051     *:SINIX-*:*:*)
1052         if uname -p 2>/dev/null >/dev/null ; then
1053                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1054                 echo ${UNAME_MACHINE}-sni-sysv4
1055         else
1056                 echo ns32k-sni-sysv
1057         fi
1058         exit 0 ;;
1059     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1060                            # says <Richard.M.Bartel@ccMail.Census.GOV>
1061         echo i586-unisys-sysv4
1062         exit 0 ;;
1063     *:UNIX_System_V:4*:FTX*)
1064         # From Gerald Hewes <hewes@openmarket.com>.
1065         # How about differentiating between stratus architectures? -djm
1066         echo hppa1.1-stratus-sysv4
1067         exit 0 ;;
1068     *:*:*:FTX*)
1069         # From seanf@swdc.stratus.com.
1070         echo i860-stratus-sysv4
1071         exit 0 ;;
1072     mc68*:A/UX:*:*)
1073         echo m68k-apple-aux${UNAME_RELEASE}
1074         exit 0 ;;
1075     news*:NEWS-OS:6*:*)
1076         echo mips-sony-newsos6
1077         exit 0 ;;
1078     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1079         if [ -d /usr/nec ]; then
1080                 echo mips-nec-sysv${UNAME_RELEASE}
1081         else
1082                 echo mips-unknown-sysv${UNAME_RELEASE}
1083         fi
1084         exit 0 ;;
1085     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1086         echo powerpc-be-beos
1087         exit 0 ;;
1088     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1089         echo powerpc-apple-beos
1090         exit 0 ;;
1091     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1092         echo i586-pc-beos
1093         exit 0 ;;
1094     SX-4:SUPER-UX:*:*)
1095         echo sx4-nec-superux${UNAME_RELEASE}
1096         exit 0 ;;
1097     SX-5:SUPER-UX:*:*)
1098         echo sx5-nec-superux${UNAME_RELEASE}
1099         exit 0 ;;
1100     Power*:Rhapsody:*:*)
1101         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1102         exit 0 ;;
1103     *:Rhapsody:*:*)
1104         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1105         exit 0 ;;
1106     *:Darwin:*:*)
1107         echo `uname -p`-apple-darwin${UNAME_RELEASE}
1108         exit 0 ;;
1109     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1110         if test "${UNAME_MACHINE}" = "x86pc"; then
1111                 UNAME_MACHINE=pc
1112         fi
1113         echo `uname -p`-${UNAME_MACHINE}-nto-qnx
1114         exit 0 ;;
1115     *:QNX:*:4*)
1116         echo i386-pc-qnx
1117         exit 0 ;;
1118     NSR-[KW]:NONSTOP_KERNEL:*:*)
1119         echo nsr-tandem-nsk${UNAME_RELEASE}
1120         exit 0 ;;
1121     *:NonStop-UX:*:*)
1122         echo mips-compaq-nonstopux
1123         exit 0 ;;
1124     BS2000:POSIX*:*:*)
1125         echo bs2000-siemens-sysv
1126         exit 0 ;;
1127     DS/*:UNIX_System_V:*:*)
1128         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1129         exit 0 ;;
1130     *:Plan9:*:*)
1131         # "uname -m" is not consistent, so use $cputype instead. 386
1132         # is converted to i386 for consistency with other x86
1133         # operating systems.
1134         if test "$cputype" = "386"; then
1135             UNAME_MACHINE=i386
1136         else
1137             UNAME_MACHINE="$cputype"
1138         fi
1139         echo ${UNAME_MACHINE}-unknown-plan9
1140         exit 0 ;;
1141     i*86:OS/2:*:*)
1142         # If we were able to find `uname', then EMX Unix compatibility
1143         # is probably installed.
1144         echo ${UNAME_MACHINE}-pc-os2-emx
1145         exit 0 ;;
1146     *:TOPS-10:*:*)
1147         echo pdp10-unknown-tops10
1148         exit 0 ;;
1149     *:TENEX:*:*)
1150         echo pdp10-unknown-tenex
1151         exit 0 ;;
1152     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1153         echo pdp10-dec-tops20
1154         exit 0 ;;
1155     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1156         echo pdp10-xkl-tops20
1157         exit 0 ;;
1158     *:TOPS-20:*:*)
1159         echo pdp10-unknown-tops20
1160         exit 0 ;;
1161     *:ITS:*:*)
1162         echo pdp10-unknown-its
1163         exit 0 ;;
1164 esac
1165
1166 #echo '(No uname command or uname output not recognized.)' 1>&2
1167 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1168
1169 cat >$dummy.c <<EOF
1170 #ifdef _SEQUENT_
1171 # include <sys/types.h>
1172 # include <sys/utsname.h>
1173 #endif
1174 main ()
1175 {
1176 #if defined (sony)
1177 #if defined (MIPSEB)
1178   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1179      I don't know....  */
1180   printf ("mips-sony-bsd\n"); exit (0);
1181 #else
1182 #include <sys/param.h>
1183   printf ("m68k-sony-newsos%s\n",
1184 #ifdef NEWSOS4
1185           "4"
1186 #else
1187           ""
1188 #endif
1189          ); exit (0);
1190 #endif
1191 #endif
1192
1193 #if defined (__arm) && defined (__acorn) && defined (__unix)
1194   printf ("arm-acorn-riscix"); exit (0);
1195 #endif
1196
1197 #if defined (hp300) && !defined (hpux)
1198   printf ("m68k-hp-bsd\n"); exit (0);
1199 #endif
1200
1201 #if defined (NeXT)
1202 #if !defined (__ARCHITECTURE__)
1203 #define __ARCHITECTURE__ "m68k"
1204 #endif
1205   int version;
1206   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1207   if (version < 4)
1208     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1209   else
1210     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1211   exit (0);
1212 #endif
1213
1214 #if defined (MULTIMAX) || defined (n16)
1215 #if defined (UMAXV)
1216   printf ("ns32k-encore-sysv\n"); exit (0);
1217 #else
1218 #if defined (CMU)
1219   printf ("ns32k-encore-mach\n"); exit (0);
1220 #else
1221   printf ("ns32k-encore-bsd\n"); exit (0);
1222 #endif
1223 #endif
1224 #endif
1225
1226 #if defined (__386BSD__)
1227   printf ("i386-pc-bsd\n"); exit (0);
1228 #endif
1229
1230 #if defined (sequent)
1231 #if defined (i386)
1232   printf ("i386-sequent-dynix\n"); exit (0);
1233 #endif
1234 #if defined (ns32000)
1235   printf ("ns32k-sequent-dynix\n"); exit (0);
1236 #endif
1237 #endif
1238
1239 #if defined (_SEQUENT_)
1240     struct utsname un;
1241
1242     uname(&un);
1243
1244     if (strncmp(un.version, "V2", 2) == 0) {
1245         printf ("i386-sequent-ptx2\n"); exit (0);
1246     }
1247     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1248         printf ("i386-sequent-ptx1\n"); exit (0);
1249     }
1250     printf ("i386-sequent-ptx\n"); exit (0);
1251
1252 #endif
1253
1254 #if defined (vax)
1255 # if !defined (ultrix)
1256 #  include <sys/param.h>
1257 #  if defined (BSD)
1258 #   if BSD == 43
1259       printf ("vax-dec-bsd4.3\n"); exit (0);
1260 #   else
1261 #    if BSD == 199006
1262       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1263 #    else
1264       printf ("vax-dec-bsd\n"); exit (0);
1265 #    endif
1266 #   endif
1267 #  else
1268     printf ("vax-dec-bsd\n"); exit (0);
1269 #  endif
1270 # else
1271     printf ("vax-dec-ultrix\n"); exit (0);
1272 # endif
1273 #endif
1274
1275 #if defined (alliant) && defined (i860)
1276   printf ("i860-alliant-bsd\n"); exit (0);
1277 #endif
1278
1279   exit (1);
1280 }
1281 EOF
1282
1283 $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm -f $dummy.c $dummy && exit 0
1284 rm -f $dummy.c $dummy
1285
1286 # Apollos put the system type in the environment.
1287
1288 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1289
1290 # Convex versions that predate uname can use getsysinfo(1)
1291
1292 if [ -x /usr/convex/getsysinfo ]
1293 then
1294     case `getsysinfo -f cpu_type` in
1295     c1*)
1296         echo c1-convex-bsd
1297         exit 0 ;;
1298     c2*)
1299         if getsysinfo -f scalar_acc
1300         then echo c32-convex-bsd
1301         else echo c2-convex-bsd
1302         fi
1303         exit 0 ;;
1304     c34*)
1305         echo c34-convex-bsd
1306         exit 0 ;;
1307     c38*)
1308         echo c38-convex-bsd
1309         exit 0 ;;
1310     c4*)
1311         echo c4-convex-bsd
1312         exit 0 ;;
1313     esac
1314 fi
1315
1316 cat >&2 <<EOF
1317 $0: unable to guess system type
1318
1319 This script, last modified $timestamp, has failed to recognize
1320 the operating system you are using. It is advised that you
1321 download the most up to date version of the config scripts from
1322
1323     ftp://ftp.gnu.org/pub/gnu/config/
1324
1325 If the version you run ($0) is already up to date, please
1326 send the following data and any information you think might be
1327 pertinent to <config-patches@gnu.org> in order to provide the needed
1328 information to handle your system.
1329
1330 config.guess timestamp = $timestamp
1331
1332 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1333 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1334 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1335 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1336
1337 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1338 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1339
1340 hostinfo               = `(hostinfo) 2>/dev/null`
1341 /bin/universe          = `(/bin/universe) 2>/dev/null`
1342 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1343 /bin/arch              = `(/bin/arch) 2>/dev/null`
1344 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1345 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1346
1347 UNAME_MACHINE = ${UNAME_MACHINE}
1348 UNAME_RELEASE = ${UNAME_RELEASE}
1349 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1350 UNAME_VERSION = ${UNAME_VERSION}
1351 EOF
1352
1353 exit 1
1354
1355 # Local variables:
1356 # eval: (add-hook 'write-file-hooks 'time-stamp)
1357 # time-stamp-start: "timestamp='"
1358 # time-stamp-format: "%:y-%02m-%02d"
1359 # time-stamp-end: "'"
1360 # End: