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, 2003, 2004, 2005, 2006, 2007, 2008, 2009
   5 #   Free Software Foundation, Inc.
   6
   7 timestamp='2009-09-23'
   8
   9 # This file is free software; you can redistribute it and/or modify it
  10 # under the terms of the GNU General Public License as published by
  11 # the Free Software Foundation; either version 2 of the License, or
  12 # (at your option) any later version.
  13 #
  14 # This program is distributed in the hope that it will be useful, but
  15 # WITHOUT ANY WARRANTY; without even the implied warranty of
  16 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 # General Public License for more details.
  18 #
  19 # You should have received a copy of the GNU General Public License
  20 # along with this program; if not, write to the Free Software
  21 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  22 # 02110-1301, USA.
  23 #
  24 # As a special exception to the GNU General Public License, if you
  25 # distribute this file as part of a program that contains a
  26 # configuration script generated by Autoconf, you may include it under
  27 # the same distribution terms that you use for the rest of that program.
  28
  29
  30 # Originally written by Per Bothner.  Please send patches (context
  31 # diff format) to <config-patches@gnu.org> and include a ChangeLog
  32 # entry.
  33 #
  34 # This script attempts to guess a canonical system name similar to
  35 # config.sub.  If it succeeds, it prints the system name on stdout, and
  36 # exits with 0.  Otherwise, it exits with 1.
  37 #
  38 # You can get the latest version of this script from:
  39 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
  40
  41 me=`echo "$0" | sed -e 's,.*/,,'`
  42
  43 usage="\
  44 Usage: $0 [OPTION]
  45
  46 Output the configuration name of the system \`$me' is run on.
  47
  48 Operation modes:
  49   -h, --help         print this help, then exit
  50   -t, --time-stamp   print date of last modification, then exit
  51   -v, --version      print version number, then exit
  52
  53 Report bugs and patches to <config-patches@gnu.org>."
  54
  55 version="\
  56 GNU config.guess ($timestamp)
  57
  58 Originally written by Per Bothner.
  59 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
  60 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  61
  62 This is free software; see the source for copying conditions.  There is NO
  63 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  64
  65 help="
  66 Try \`$me --help' for more information."
  67
  68 # Parse command line
  69 while test $# -gt 0 ; do
  70   case $1 in
  71     --time-stamp | --time* | -t )
  72        echo "$timestamp" ; exit ;;
  73     --version | -v )
  74        echo "$version" ; exit ;;
  75     --help | --h* | -h )
  76        echo "$usage"; exit ;;
  77     -- )     # Stop option processing
  78        shift; break ;;
  79     - ) # Use stdin as input.
  80        break ;;
  81     -* )
  82        echo "$me: invalid option $1$help" >&2
  83        exit 1 ;;
  84     * )
  85        break ;;
  86   esac
  87 done
  88
  89 if test $# != 0; then
  90   echo "$me: too many arguments$help" >&2
  91   exit 1
  92 fi
  93
  94 trap 'exit 1' 1 2 15
  95
  96 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  97 # compiler to aid in system detection is discouraged as it requires
  98 # temporary files to be created and, as you can see below, it is a
  99 # headache to deal with in a portable fashion.
 100
 101 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 102 # use `HOST_CC' if defined, but it is deprecated.
 103
 104 # Portable tmp directory creation inspired by the Autoconf team.
 105
 106 set_cc_for_build='
 107 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 108 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 109 : ${TMPDIR=/tmp} ;
 110  { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 111  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 112  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 113  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 114 dummy=$tmp/dummy ;
 115 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 116 case $CC_FOR_BUILD,$HOST_CC,$CC in
 117  ,,)    echo "int x;" > $dummy.c ;
 118         for c in cc gcc c89 c99 ; do
 119           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 120              CC_FOR_BUILD="$c"; break ;
 121           fi ;
 122         done ;
 123         if test x"$CC_FOR_BUILD" = x ; then
 124           CC_FOR_BUILD=no_compiler_found ;
 125         fi
 126         ;;
 127  ,,*)   CC_FOR_BUILD=$CC ;;
 128  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 129 esac ; set_cc_for_build= ;'
 130
 131 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 132 # (ghazi@noc.rutgers.edu 1994-08-24)
 133 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 134         PATH=$PATH:/.attbin ; export PATH
 135 fi
 136
 137 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 138 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 139 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 140 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 141
 142 # Note: order is significant - the case branches are not exclusive.
 143
 144 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 145     *:NetBSD:*:*)
 146         # NetBSD (nbsd) targets should (where applicable) match one or
 147         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 148         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 149         # switched to ELF, *-*-netbsd* would select the old
 150         # object file format.  This provides both forward
 151         # compatibility and a consistent mechanism for selecting the
 152         # object file format.
 153         #
 154         # Note: NetBSD doesn't particularly care about the vendor
 155         # portion of the name.  We always set it to "unknown".
 156         sysctl="sysctl -n hw.machine_arch"
 157         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 158             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 159         case "${UNAME_MACHINE_ARCH}" in
 160             armeb) machine=armeb-unknown ;;
 161             arm*) machine=arm-unknown ;;
 162             sh3el) machine=shl-unknown ;;
 163             sh3eb) machine=sh-unknown ;;
 164             sh5el) machine=sh5le-unknown ;;
 165             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 166         esac
 167         # The Operating System including object format, if it has switched
 168         # to ELF recently, or will in the future.
 169         case "${UNAME_MACHINE_ARCH}" in
 170             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 171                 eval $set_cc_for_build
 172                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 173                         | grep -q __ELF__
 174                 then
 175                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 176                     # Return netbsd for either.  FIX?
 177                     os=netbsd
 178                 else
 179                     os=netbsdelf
 180                 fi
 181                 ;;
 182             *)
 183                 os=netbsd
 184                 ;;
 185         esac
 186         # The OS release
 187         # Debian GNU/NetBSD machines have a different userland, and
 188         # thus, need a distinct triplet. However, they do not need
 189         # kernel version information, so it can be replaced with a
 190         # suitable tag, in the style of linux-gnu.
 191         case "${UNAME_VERSION}" in
 192             Debian*)
 193                 release='-gnu'
 194                 ;;
 195             *)
 196                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 197                 ;;
 198         esac
 199         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 200         # contains redundant information, the shorter form:
 201         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 202         echo "${machine}-${os}${release}"
 203         exit ;;
 204     *:OpenBSD:*:*)
 205         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 206         echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 207         exit ;;
 208     *:ekkoBSD:*:*)
 209         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 210         exit ;;
 211     *:SolidBSD:*:*)
 212         echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
 213         exit ;;
 214     macppc:MirBSD:*:*)
 215         echo powerpc-unknown-mirbsd${UNAME_RELEASE}
 216         exit ;;
 217     *:MirBSD:*:*)
 218         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 219         exit ;;
 220     alpha:OSF1:*:*)
 221         case $UNAME_RELEASE in
 222         *4.0)
 223                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 224                 ;;
 225         *5.*)
 226                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 227                 ;;
 228         esac
 229         # According to Compaq, /usr/sbin/psrinfo has been available on
 230         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 231         # covers most systems running today.  This code pipes the CPU
 232         # types through head -n 1, so we only detect the type of CPU 0.
 233         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 234         case "$ALPHA_CPU_TYPE" in
 235             "EV4 (21064)")
 236                 UNAME_MACHINE="alpha" ;;
 237             "EV4.5 (21064)")
 238                 UNAME_MACHINE="alpha" ;;
 239             "LCA4 (21066/21068)")
 240                 UNAME_MACHINE="alpha" ;;
 241             "EV5 (21164)")
 242                 UNAME_MACHINE="alphaev5" ;;
 243             "EV5.6 (21164A)")
 244                 UNAME_MACHINE="alphaev56" ;;
 245             "EV5.6 (21164PC)")
 246                 UNAME_MACHINE="alphapca56" ;;
 247             "EV5.7 (21164PC)")
 248                 UNAME_MACHINE="alphapca57" ;;
 249             "EV6 (21264)")
 250                 UNAME_MACHINE="alphaev6" ;;
 251             "EV6.7 (21264A)")
 252                 UNAME_MACHINE="alphaev67" ;;
 253             "EV6.8CB (21264C)")
 254                 UNAME_MACHINE="alphaev68" ;;
 255             "EV6.8AL (21264B)")
 256                 UNAME_MACHINE="alphaev68" ;;
 257             "EV6.8CX (21264D)")
 258                 UNAME_MACHINE="alphaev68" ;;
 259             "EV6.9A (21264/EV69A)")
 260                 UNAME_MACHINE="alphaev69" ;;
 261             "EV7 (21364)")
 262                 UNAME_MACHINE="alphaev7" ;;
 263             "EV7.9 (21364A)")
 264                 UNAME_MACHINE="alphaev79" ;;
 265         esac
 266         # A Pn.n version is a patched version.
 267         # A Vn.n version is a released version.
 268         # A Tn.n version is a released field test version.
 269         # A Xn.n version is an unreleased experimental baselevel.
 270         # 1.2 uses "1.2" for uname -r.
 271         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 272         exit ;;
 273     Alpha\ *:Windows_NT*:*)
 274         # How do we know it's Interix rather than the generic POSIX subsystem?
 275         # Should we change UNAME_MACHINE based on the output of uname instead
 276         # of the specific Alpha model?
 277         echo alpha-pc-interix
 278         exit ;;
 279     21064:Windows_NT:50:3)
 280         echo alpha-dec-winnt3.5
 281         exit ;;
 282     Amiga*:UNIX_System_V:4.0:*)
 283         echo m68k-unknown-sysv4
 284         exit ;;
 285     *:[Aa]miga[Oo][Ss]:*:*)
 286         echo ${UNAME_MACHINE}-unknown-amigaos
 287         exit ;;
 288     *:[Mm]orph[Oo][Ss]:*:*)
 289         echo ${UNAME_MACHINE}-unknown-morphos
 290         exit ;;
 291     *:OS/390:*:*)
 292         echo i370-ibm-openedition
 293         exit ;;
 294     *:z/VM:*:*)
 295         echo s390-ibm-zvmoe
 296         exit ;;
 297     *:OS400:*:*)
 298         echo powerpc-ibm-os400
 299         exit ;;
 300     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 301         echo arm-acorn-riscix${UNAME_RELEASE}
 302         exit ;;
 303     arm:riscos:*:*|arm:RISCOS:*:*)
 304         echo arm-unknown-riscos
 305         exit ;;
 306     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 307         echo hppa1.1-hitachi-hiuxmpp
 308         exit ;;
 309     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 310         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 311         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 312                 echo pyramid-pyramid-sysv3
 313         else
 314                 echo pyramid-pyramid-bsd
 315         fi
 316         exit ;;
 317     NILE*:*:*:dcosx)
 318         echo pyramid-pyramid-svr4
 319         exit ;;
 320     DRS?6000:unix:4.0:6*)
 321         echo sparc-icl-nx6
 322         exit ;;
 323     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 324         case `/usr/bin/uname -p` in
 325             sparc) echo sparc-icl-nx7; exit ;;
 326         esac ;;
 327     s390x:SunOS:*:*)
 328         echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 329         exit ;;
 330     sun4H:SunOS:5.*:*)
 331         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 332         exit ;;
 333     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 334         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 335         exit ;;
 336     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 337         eval $set_cc_for_build
 338         SUN_ARCH="i386"
 339         # If there is a compiler, see if it is configured for 64-bit objects.
 340         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 341         # This test works for both compilers.
 342         if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
 343             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
 344                 (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
 345                 grep IS_64BIT_ARCH >/dev/null
 346             then
 347                 SUN_ARCH="x86_64"
 348             fi
 349         fi
 350         echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 351         exit ;;
 352     sun4*:SunOS:6*:*)
 353         # According to config.sub, this is the proper way to canonicalize
 354         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 355         # it's likely to be more like Solaris than SunOS4.
 356         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 357         exit ;;
 358     sun4*:SunOS:*:*)
 359         case "`/usr/bin/arch -k`" in
 360             Series*|S4*)
 361                 UNAME_RELEASE=`uname -v`
 362                 ;;
 363         esac
 364         # Japanese Language versions have a version number like `4.1.3-JL'.
 365         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 366         exit ;;
 367     sun3*:SunOS:*:*)
 368         echo m68k-sun-sunos${UNAME_RELEASE}
 369         exit ;;
 370     sun*:*:4.2BSD:*)
 371         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 372         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 373         case "`/bin/arch`" in
 374             sun3)
 375                 echo m68k-sun-sunos${UNAME_RELEASE}
 376                 ;;
 377             sun4)
 378                 echo sparc-sun-sunos${UNAME_RELEASE}
 379                 ;;
 380         esac
 381         exit ;;
 382     aushp:SunOS:*:*)
 383         echo sparc-auspex-sunos${UNAME_RELEASE}
 384         exit ;;
 385     # The situation for MiNT is a little confusing.  The machine name
 386     # can be virtually everything (everything which is not
 387     # "atarist" or "atariste" at least should have a processor
 388     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 389     # to the lowercase version "mint" (or "freemint").  Finally
 390     # the system name "TOS" denotes a system which is actually not
 391     # MiNT.  But MiNT is downward compatible to TOS, so this should
 392     # be no problem.
 393     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 394         echo m68k-atari-mint${UNAME_RELEASE}
 395         exit ;;
 396     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 397         echo m68k-atari-mint${UNAME_RELEASE}
 398         exit ;;
 399     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 400         echo m68k-atari-mint${UNAME_RELEASE}
 401         exit ;;
 402     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 403         echo m68k-milan-mint${UNAME_RELEASE}
 404         exit ;;
 405     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 406         echo m68k-hades-mint${UNAME_RELEASE}
 407         exit ;;
 408     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 409         echo m68k-unknown-mint${UNAME_RELEASE}
 410         exit ;;
 411     m68k:machten:*:*)
 412         echo m68k-apple-machten${UNAME_RELEASE}
 413         exit ;;
 414     powerpc:machten:*:*)
 415         echo powerpc-apple-machten${UNAME_RELEASE}
 416         exit ;;
 417     RISC*:Mach:*:*)
 418         echo mips-dec-mach_bsd4.3
 419         exit ;;
 420     RISC*:ULTRIX:*:*)
 421         echo mips-dec-ultrix${UNAME_RELEASE}
 422         exit ;;
 423     VAX*:ULTRIX*:*:*)
 424         echo vax-dec-ultrix${UNAME_RELEASE}
 425         exit ;;
 426     2020:CLIX:*:* | 2430:CLIX:*:*)
 427         echo clipper-intergraph-clix${UNAME_RELEASE}
 428         exit ;;
 429     mips:*:*:UMIPS | mips:*:*:RISCos)
 430         eval $set_cc_for_build
 431         sed 's/^        //' << EOF >$dummy.c
 432 #ifdef __cplusplus
 433 #include <stdio.h>  /* for printf() prototype */
 434         int main (int argc, char *argv[]) {
 435 #else
 436         int main (argc, argv) int argc; char *argv[]; {
 437 #endif
 438         #if defined (host_mips) && defined (MIPSEB)
 439         #if defined (SYSTYPE_SYSV)
 440           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 441         #endif
 442         #if defined (SYSTYPE_SVR4)
 443           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 444         #endif
 445         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 446           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 447         #endif
 448         #endif
 449           exit (-1);
 450         }
 451 EOF
 452         $CC_FOR_BUILD -o $dummy $dummy.c &&
 453           dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 454           SYSTEM_NAME=`$dummy $dummyarg` &&
 455             { echo "$SYSTEM_NAME"; exit; }
 456         echo mips-mips-riscos${UNAME_RELEASE}
 457         exit ;;
 458     Motorola:PowerMAX_OS:*:*)
 459         echo powerpc-motorola-powermax
 460         exit ;;
 461     Motorola:*:4.3:PL8-*)
 462         echo powerpc-harris-powermax
 463         exit ;;
 464     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 465         echo powerpc-harris-powermax
 466         exit ;;
 467     Night_Hawk:Power_UNIX:*:*)
 468         echo powerpc-harris-powerunix
 469         exit ;;
 470     m88k:CX/UX:7*:*)
 471         echo m88k-harris-cxux7
 472         exit ;;
 473     m88k:*:4*:R4*)
 474         echo m88k-motorola-sysv4
 475         exit ;;
 476     m88k:*:3*:R3*)
 477         echo m88k-motorola-sysv3
 478         exit ;;
 479     AViiON:dgux:*:*)
 480         # DG/UX returns AViiON for all architectures
 481         UNAME_PROCESSOR=`/usr/bin/uname -p`
 482         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 483         then
 484             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 485                [ ${TARGET_BINARY_INTERFACE}x = x ]
 486             then
 487                 echo m88k-dg-dgux${UNAME_RELEASE}
 488             else
 489                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 490             fi
 491         else
 492             echo i586-dg-dgux${UNAME_RELEASE}
 493         fi
 494         exit ;;
 495     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 496         echo m88k-dolphin-sysv3
 497         exit ;;
 498     M88*:*:R3*:*)
 499         # Delta 88k system running SVR3
 500         echo m88k-motorola-sysv3
 501         exit ;;
 502     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 503         echo m88k-tektronix-sysv3
 504         exit ;;
 505     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 506         echo m68k-tektronix-bsd
 507         exit ;;
 508     *:IRIX*:*:*)
 509         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 510         exit ;;
 511     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 512         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 513         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 514     i*86:AIX:*:*)
 515         echo i386-ibm-aix
 516         exit ;;
 517     ia64:AIX:*:*)
 518         if [ -x /usr/bin/oslevel ] ; then
 519                 IBM_REV=`/usr/bin/oslevel`
 520         else
 521                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 522         fi
 523         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 524         exit ;;
 525     *:AIX:2:3)
 526         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 527                 eval $set_cc_for_build
 528                 sed 's/^                //' << EOF >$dummy.c
 529                 #include <sys/systemcfg.h>
 530
 531                 main()
 532                         {
 533                         if (!__power_pc())
 534                                 exit(1);
 535                         puts("powerpc-ibm-aix3.2.5");
 536                         exit(0);
 537                         }
 538 EOF
 539                 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 540                 then
 541                         echo "$SYSTEM_NAME"
 542                 else
 543                         echo rs6000-ibm-aix3.2.5
 544                 fi
 545         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 546                 echo rs6000-ibm-aix3.2.4
 547         else
 548                 echo rs6000-ibm-aix3.2
 549         fi
 550         exit ;;
 551     *:AIX:*:[456])
 552         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 553         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 554                 IBM_ARCH=rs6000
 555         else
 556                 IBM_ARCH=powerpc
 557         fi
 558         if [ -x /usr/bin/oslevel ] ; then
 559                 IBM_REV=`/usr/bin/oslevel`
 560         else
 561                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 562         fi
 563         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 564         exit ;;
 565     *:AIX:*:*)
 566         echo rs6000-ibm-aix
 567         exit ;;
 568     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 569         echo romp-ibm-bsd4.4
 570         exit ;;
 571     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 572         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 573         exit ;;                             # report: romp-ibm BSD 4.3
 574     *:BOSX:*:*)
 575         echo rs6000-bull-bosx
 576         exit ;;
 577     DPX/2?00:B.O.S.:*:*)
 578         echo m68k-bull-sysv3
 579         exit ;;
 580     9000/[34]??:4.3bsd:1.*:*)
 581         echo m68k-hp-bsd
 582         exit ;;
 583     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 584         echo m68k-hp-bsd4.4
 585         exit ;;
 586     9000/[34678]??:HP-UX:*:*)
 587         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 588         case "${UNAME_MACHINE}" in
 589             9000/31? )            HP_ARCH=m68000 ;;
 590             9000/[34]?? )         HP_ARCH=m68k ;;
 591             9000/[678][0-9][0-9])
 592                 if [ -x /usr/bin/getconf ]; then
 593                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 594                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 595                     case "${sc_cpu_version}" in
 596                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 597                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 598                       532)                      # CPU_PA_RISC2_0
 599                         case "${sc_kernel_bits}" in
 600                           32) HP_ARCH="hppa2.0n" ;;
 601                           64) HP_ARCH="hppa2.0w" ;;
 602                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 603                         esac ;;
 604                     esac
 605                 fi
 606                 if [ "${HP_ARCH}" = "" ]; then
 607                     eval $set_cc_for_build
 608                     sed 's/^              //' << EOF >$dummy.c
 609
 610               #define _HPUX_SOURCE
 611               #include <stdlib.h>
 612               #include <unistd.h>
 613
 614               int main ()
 615               {
 616               #if defined(_SC_KERNEL_BITS)
 617                   long bits = sysconf(_SC_KERNEL_BITS);
 618               #endif
 619                   long cpu  = sysconf (_SC_CPU_VERSION);
 620
 621                   switch (cpu)
 622                 {
 623                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 624                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 625                 case CPU_PA_RISC2_0:
 626               #if defined(_SC_KERNEL_BITS)
 627                     switch (bits)
 628                         {
 629                         case 64: puts ("hppa2.0w"); break;
 630                         case 32: puts ("hppa2.0n"); break;
 631                         default: puts ("hppa2.0"); break;
 632                         } break;
 633               #else  /* !defined(_SC_KERNEL_BITS) */
 634                     puts ("hppa2.0"); break;
 635               #endif
 636                 default: puts ("hppa1.0"); break;
 637                 }
 638                   exit (0);
 639               }
 640 EOF
 641                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 642                     test -z "$HP_ARCH" && HP_ARCH=hppa
 643                 fi ;;
 644         esac
 645         if [ ${HP_ARCH} = "hppa2.0w" ]
 646         then
 647             eval $set_cc_for_build
 648
 649             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 650             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 651             # generating 64-bit code.  GNU and HP use different nomenclature:
 652             #
 653             # $ CC_FOR_BUILD=cc ./config.guess
 654             # => hppa2.0w-hp-hpux11.23
 655             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 656             # => hppa64-hp-hpux11.23
 657
 658             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 659                 grep -q __LP64__
 660             then
 661                 HP_ARCH="hppa2.0w"
 662             else
 663                 HP_ARCH="hppa64"
 664             fi
 665         fi
 666         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 667         exit ;;
 668     ia64:HP-UX:*:*)
 669         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 670         echo ia64-hp-hpux${HPUX_REV}
 671         exit ;;
 672     3050*:HI-UX:*:*)
 673         eval $set_cc_for_build
 674         sed 's/^        //' << EOF >$dummy.c
 675         #include <unistd.h>
 676         int
 677         main ()
 678         {
 679           long cpu = sysconf (_SC_CPU_VERSION);
 680           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 681              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 682              results, however.  */
 683           if (CPU_IS_PA_RISC (cpu))
 684             {
 685               switch (cpu)
 686                 {
 687                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 688                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 689                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 690                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 691                 }
 692             }
 693           else if (CPU_IS_HP_MC68K (cpu))
 694             puts ("m68k-hitachi-hiuxwe2");
 695           else puts ("unknown-hitachi-hiuxwe2");
 696           exit (0);
 697         }
 698 EOF
 699         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 700                 { echo "$SYSTEM_NAME"; exit; }
 701         echo unknown-hitachi-hiuxwe2
 702         exit ;;
 703     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 704         echo hppa1.1-hp-bsd
 705         exit ;;
 706     9000/8??:4.3bsd:*:*)
 707         echo hppa1.0-hp-bsd
 708         exit ;;
 709     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 710         echo hppa1.0-hp-mpeix
 711         exit ;;
 712     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 713         echo hppa1.1-hp-osf
 714         exit ;;
 715     hp8??:OSF1:*:*)
 716         echo hppa1.0-hp-osf
 717         exit ;;
 718     i*86:OSF1:*:*)
 719         if [ -x /usr/sbin/sysversion ] ; then
 720             echo ${UNAME_MACHINE}-unknown-osf1mk
 721         else
 722             echo ${UNAME_MACHINE}-unknown-osf1
 723         fi
 724         exit ;;
 725     parisc*:Lites*:*:*)
 726         echo hppa1.1-hp-lites
 727         exit ;;
 728     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 729         echo c1-convex-bsd
 730         exit ;;
 731     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 732         if getsysinfo -f scalar_acc
 733         then echo c32-convex-bsd
 734         else echo c2-convex-bsd
 735         fi
 736         exit ;;
 737     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 738         echo c34-convex-bsd
 739         exit ;;
 740     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 741         echo c38-convex-bsd
 742         exit ;;
 743     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 744         echo c4-convex-bsd
 745         exit ;;
 746     CRAY*Y-MP:*:*:*)
 747         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 748         exit ;;
 749     CRAY*[A-Z]90:*:*:*)
 750         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 751         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 752               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 753               -e 's/\.[^.]*$/.X/'
 754         exit ;;
 755     CRAY*TS:*:*:*)
 756         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 757         exit ;;
 758     CRAY*T3E:*:*:*)
 759         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 760         exit ;;
 761     CRAY*SV1:*:*:*)
 762         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 763         exit ;;
 764     *:UNICOS/mp:*:*)
 765         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 766         exit ;;
 767     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 768         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 769         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 770         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 771         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 772         exit ;;
 773     5000:UNIX_System_V:4.*:*)
 774         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 775         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 776         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 777         exit ;;
 778     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 779         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 780         exit ;;
 781     sparc*:BSD/OS:*:*)
 782         echo sparc-unknown-bsdi${UNAME_RELEASE}
 783         exit ;;
 784     *:BSD/OS:*:*)
 785         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 786         exit ;;
 787     *:FreeBSD:*:*)
 788         case ${UNAME_MACHINE} in
 789             pc98)
 790                 echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 791             amd64)
 792                 echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 793             *)
 794                 echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 795         esac
 796         exit ;;
 797     i*:CYGWIN*:*)
 798         echo ${UNAME_MACHINE}-pc-cygwin
 799         exit ;;
 800     *:MINGW*:*)
 801         echo ${UNAME_MACHINE}-pc-mingw32
 802         exit ;;
 803     i*:windows32*:*)
 804         # uname -m includes "-pc" on this system.
 805         echo ${UNAME_MACHINE}-mingw32
 806         exit ;;
 807     i*:PW*:*)
 808         echo ${UNAME_MACHINE}-pc-pw32
 809         exit ;;
 810     *:Interix*:[3456]*)
 811         case ${UNAME_MACHINE} in
 812             x86)
 813                 echo i586-pc-interix${UNAME_RELEASE}
 814                 exit ;;
 815             EM64T | authenticamd | genuineintel)
 816                 echo x86_64-unknown-interix${UNAME_RELEASE}
 817                 exit ;;
 818             IA64)
 819                 echo ia64-unknown-interix${UNAME_RELEASE}
 820                 exit ;;
 821         esac ;;
 822     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 823         echo i${UNAME_MACHINE}-pc-mks
 824         exit ;;
 825     8664:Windows_NT:*)
 826         echo x86_64-pc-mks
 827         exit ;;
 828     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 829         # How do we know it's Interix rather than the generic POSIX subsystem?
 830         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 831         # UNAME_MACHINE based on the output of uname instead of i386?
 832         echo i586-pc-interix
 833         exit ;;
 834     i*:UWIN*:*)
 835         echo ${UNAME_MACHINE}-pc-uwin
 836         exit ;;
 837     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 838         echo x86_64-unknown-cygwin
 839         exit ;;
 840     p*:CYGWIN*:*)
 841         echo powerpcle-unknown-cygwin
 842         exit ;;
 843     prep*:SunOS:5.*:*)
 844         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 845         exit ;;
 846     *:GNU:*:*)
 847         # the GNU system
 848         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 849         exit ;;
 850     *:GNU/*:*:*)
 851         # other systems with GNU libc and userland
 852         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 853         exit ;;
 854     i*86:Minix:*:*)
 855         echo ${UNAME_MACHINE}-pc-minix
 856         exit ;;
 857     alpha:Linux:*:*)
 858         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 859           EV5)   UNAME_MACHINE=alphaev5 ;;
 860           EV56)  UNAME_MACHINE=alphaev56 ;;
 861           PCA56) UNAME_MACHINE=alphapca56 ;;
 862           PCA57) UNAME_MACHINE=alphapca56 ;;
 863           EV6)   UNAME_MACHINE=alphaev6 ;;
 864           EV67)  UNAME_MACHINE=alphaev67 ;;
 865           EV68*) UNAME_MACHINE=alphaev68 ;;
 866         esac
 867         objdump --private-headers /bin/sh | grep -q ld.so.1
 868         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 869         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 870         exit ;;
 871     arm*:Linux:*:*)
 872         eval $set_cc_for_build
 873         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 874             | grep -q __ARM_EABI__
 875         then
 876             echo ${UNAME_MACHINE}-unknown-linux-gnu
 877         else
 878             echo ${UNAME_MACHINE}-unknown-linux-gnueabi
 879         fi
 880         exit ;;
 881     avr32*:Linux:*:*)
 882         echo ${UNAME_MACHINE}-unknown-linux-gnu
 883         exit ;;
 884     cris:Linux:*:*)
 885         echo cris-axis-linux-gnu
 886         exit ;;
 887     crisv32:Linux:*:*)
 888         echo crisv32-axis-linux-gnu
 889         exit ;;
 890     frv:Linux:*:*)
 891         echo frv-unknown-linux-gnu
 892         exit ;;
 893     i*86:Linux:*:*)
 894         echo ${UNAME_MACHINE}-pc-linux-gnu
 895         exit ;;
 896     ia64:Linux:*:*)
 897         echo ${UNAME_MACHINE}-unknown-linux-gnu
 898         exit ;;
 899     m32r*:Linux:*:*)
 900         echo ${UNAME_MACHINE}-unknown-linux-gnu
 901         exit ;;
 902     m68*:Linux:*:*)
 903         echo ${UNAME_MACHINE}-unknown-linux-gnu
 904         exit ;;
 905     mips:Linux:*:* | mips64:Linux:*:*)
 906         eval $set_cc_for_build
 907         sed 's/^        //' << EOF >$dummy.c
 908         #undef CPU
 909         #undef ${UNAME_MACHINE}
 910         #undef ${UNAME_MACHINE}el
 911         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 912         CPU=${UNAME_MACHINE}el
 913         #else
 914         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 915         CPU=${UNAME_MACHINE}
 916         #else
 917         CPU=
 918         #endif
 919         #endif
 920 EOF
 921         eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
 922             /^CPU/{
 923                 s: ::g
 924                 p
 925             }'`"
 926         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 927         ;;
 928     or32:Linux:*:*)
 929         echo or32-unknown-linux-gnu
 930         exit ;;
 931     padre:Linux:*:*)
 932         echo sparc-unknown-linux-gnu
 933         exit ;;
 934     parisc64:Linux:*:* | hppa64:Linux:*:*)
 935         echo hppa64-unknown-linux-gnu
 936         exit ;;
 937     parisc:Linux:*:* | hppa:Linux:*:*)
 938         # Look for CPU level
 939         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 940           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 941           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 942           *)    echo hppa-unknown-linux-gnu ;;
 943         esac
 944         exit ;;
 945     ppc64:Linux:*:*)
 946         echo powerpc64-unknown-linux-gnu
 947         exit ;;
 948     ppc:Linux:*:*)
 949         echo powerpc-unknown-linux-gnu
 950         exit ;;
 951     s390:Linux:*:* | s390x:Linux:*:*)
 952         echo ${UNAME_MACHINE}-ibm-linux
 953         exit ;;
 954     sh64*:Linux:*:*)
 955         echo ${UNAME_MACHINE}-unknown-linux-gnu
 956         exit ;;
 957     sh*:Linux:*:*)
 958         echo ${UNAME_MACHINE}-unknown-linux-gnu
 959         exit ;;
 960     sparc:Linux:*:* | sparc64:Linux:*:*)
 961         echo ${UNAME_MACHINE}-unknown-linux-gnu
 962         exit ;;
 963     vax:Linux:*:*)
 964         echo ${UNAME_MACHINE}-dec-linux-gnu
 965         exit ;;
 966     x86_64:Linux:*:*)
 967         echo x86_64-unknown-linux-gnu
 968         exit ;;
 969     xtensa*:Linux:*:*)
 970         echo ${UNAME_MACHINE}-unknown-linux-gnu
 971         exit ;;
 972     i*86:DYNIX/ptx:4*:*)
 973         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 974         # earlier versions are messed up and put the nodename in both
 975         # sysname and nodename.
 976         echo i386-sequent-sysv4
 977         exit ;;
 978     i*86:UNIX_SV:4.2MP:2.*)
 979         # Unixware is an offshoot of SVR4, but it has its own version
 980         # number series starting with 2...
 981         # I am not positive that other SVR4 systems won't match this,
 982         # I just have to hope.  -- rms.
 983         # Use sysv4.2uw... so that sysv4* matches it.
 984         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 985         exit ;;
 986     i*86:OS/2:*:*)
 987         # If we were able to find `uname', then EMX Unix compatibility
 988         # is probably installed.
 989         echo ${UNAME_MACHINE}-pc-os2-emx
 990         exit ;;
 991     i*86:XTS-300:*:STOP)
 992         echo ${UNAME_MACHINE}-unknown-stop
 993         exit ;;
 994     i*86:atheos:*:*)
 995         echo ${UNAME_MACHINE}-unknown-atheos
 996         exit ;;
 997     i*86:syllable:*:*)
 998         echo ${UNAME_MACHINE}-pc-syllable
 999         exit ;;
1000     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1001         echo i386-unknown-lynxos${UNAME_RELEASE}
1002         exit ;;
1003     i*86:*DOS:*:*)
1004         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1005         exit ;;
1006     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1007         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1008         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1009                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1010         else
1011                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1012         fi
1013         exit ;;
1014     i*86:*:5:[678]*)
1015         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1016         case `/bin/uname -X | grep "^Machine"` in
1017             *486*)           UNAME_MACHINE=i486 ;;
1018             *Pentium)        UNAME_MACHINE=i586 ;;
1019             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1020         esac
1021         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1022         exit ;;
1023     i*86:*:3.2:*)
1024         if test -f /usr/options/cb.name; then
1025                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1026                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1027         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1028                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1029                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1030                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1031                         && UNAME_MACHINE=i586
1032                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1033                         && UNAME_MACHINE=i686
1034                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1035                         && UNAME_MACHINE=i686
1036                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1037         else
1038                 echo ${UNAME_MACHINE}-pc-sysv32
1039         fi
1040         exit ;;
1041     pc:*:*:*)
1042         # Left here for compatibility:
1043         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1044         # the processor, so we play safe by assuming i586.
1045         # Note: whatever this is, it MUST be the same as what config.sub
1046         # prints for the "djgpp" host, or else GDB configury will decide that
1047         # this is a cross-build.
1048         echo i586-pc-msdosdjgpp
1049         exit ;;
1050     Intel:Mach:3*:*)
1051         echo i386-pc-mach3
1052         exit ;;
1053     paragon:*:*:*)
1054         echo i860-intel-osf1
1055         exit ;;
1056     i860:*:4.*:*) # i860-SVR4
1057         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1058           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1059         else # Add other i860-SVR4 vendors below as they are discovered.
1060           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1061         fi
1062         exit ;;
1063     mini*:CTIX:SYS*5:*)
1064         # "miniframe"
1065         echo m68010-convergent-sysv
1066         exit ;;
1067     mc68k:UNIX:SYSTEM5:3.51m)
1068         echo m68k-convergent-sysv
1069         exit ;;
1070     M680?0:D-NIX:5.3:*)
1071         echo m68k-diab-dnix
1072         exit ;;
1073     M68*:*:R3V[5678]*:*)
1074         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1075     3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
1076         OS_REL=''
1077         test -r /etc/.relid \
1078         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1079         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1080           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1081         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1082           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1083     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1084         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1085           && { echo i486-ncr-sysv4; exit; } ;;
1086     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1087         OS_REL='.3'
1088         test -r /etc/.relid \
1089             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1090         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1091             && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1092         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1093             && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1094         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1095             && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1096     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1097         echo m68k-unknown-lynxos${UNAME_RELEASE}
1098         exit ;;
1099     mc68030:UNIX_System_V:4.*:*)
1100         echo m68k-atari-sysv4
1101         exit ;;
1102     TSUNAMI:LynxOS:2.*:*)
1103         echo sparc-unknown-lynxos${UNAME_RELEASE}
1104         exit ;;
1105     rs6000:LynxOS:2.*:*)
1106         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1107         exit ;;
1108     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1109         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1110         exit ;;
1111     SM[BE]S:UNIX_SV:*:*)
1112         echo mips-dde-sysv${UNAME_RELEASE}
1113         exit ;;
1114     RM*:ReliantUNIX-*:*:*)
1115         echo mips-sni-sysv4
1116         exit ;;
1117     RM*:SINIX-*:*:*)
1118         echo mips-sni-sysv4
1119         exit ;;
1120     *:SINIX-*:*:*)
1121         if uname -p 2>/dev/null >/dev/null ; then
1122                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1123                 echo ${UNAME_MACHINE}-sni-sysv4
1124         else
1125                 echo ns32k-sni-sysv
1126         fi
1127         exit ;;
1128     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1129                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1130         echo i586-unisys-sysv4
1131         exit ;;
1132     *:UNIX_System_V:4*:FTX*)
1133         # From Gerald Hewes <hewes@openmarket.com>.
1134         # How about differentiating between stratus architectures? -djm
1135         echo hppa1.1-stratus-sysv4
1136         exit ;;
1137     *:*:*:FTX*)
1138         # From seanf@swdc.stratus.com.
1139         echo i860-stratus-sysv4
1140         exit ;;
1141     i*86:VOS:*:*)
1142         # From Paul.Green@stratus.com.
1143         echo ${UNAME_MACHINE}-stratus-vos
1144         exit ;;
1145     *:VOS:*:*)
1146         # From Paul.Green@stratus.com.
1147         echo hppa1.1-stratus-vos
1148         exit ;;
1149     mc68*:A/UX:*:*)
1150         echo m68k-apple-aux${UNAME_RELEASE}
1151         exit ;;
1152     news*:NEWS-OS:6*:*)
1153         echo mips-sony-newsos6
1154         exit ;;
1155     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1156         if [ -d /usr/nec ]; then
1157                 echo mips-nec-sysv${UNAME_RELEASE}
1158         else
1159                 echo mips-unknown-sysv${UNAME_RELEASE}
1160         fi
1161         exit ;;
1162     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1163         echo powerpc-be-beos
1164         exit ;;
1165     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1166         echo powerpc-apple-beos
1167         exit ;;
1168     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1169         echo i586-pc-beos
1170         exit ;;
1171     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1172         echo i586-pc-haiku
1173         exit ;;
1174     SX-4:SUPER-UX:*:*)
1175         echo sx4-nec-superux${UNAME_RELEASE}
1176         exit ;;
1177     SX-5:SUPER-UX:*:*)
1178         echo sx5-nec-superux${UNAME_RELEASE}
1179         exit ;;
1180     SX-6:SUPER-UX:*:*)
1181         echo sx6-nec-superux${UNAME_RELEASE}
1182         exit ;;
1183     SX-7:SUPER-UX:*:*)
1184         echo sx7-nec-superux${UNAME_RELEASE}
1185         exit ;;
1186     SX-8:SUPER-UX:*:*)
1187         echo sx8-nec-superux${UNAME_RELEASE}
1188         exit ;;
1189     SX-8R:SUPER-UX:*:*)
1190         echo sx8r-nec-superux${UNAME_RELEASE}
1191         exit ;;
1192     Power*:Rhapsody:*:*)
1193         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1194         exit ;;
1195     *:Rhapsody:*:*)
1196         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1197         exit ;;
1198     *:Darwin:*:*)
1199         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1200         case $UNAME_PROCESSOR in
1201             i386)
1202                 eval $set_cc_for_build
1203                 if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
1204                   if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1205                       (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1206                       grep IS_64BIT_ARCH >/dev/null
1207                   then
1208                       UNAME_PROCESSOR="x86_64"
1209                   fi
1210                 fi ;;
1211             unknown) UNAME_PROCESSOR=powerpc ;;
1212         esac
1213         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1214         exit ;;
1215     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1216         UNAME_PROCESSOR=`uname -p`
1217         if test "$UNAME_PROCESSOR" = "x86"; then
1218                 UNAME_PROCESSOR=i386
1219                 UNAME_MACHINE=pc
1220         fi
1221         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1222         exit ;;
1223     *:QNX:*:4*)
1224         echo i386-pc-qnx
1225         exit ;;
1226     NSE-?:NONSTOP_KERNEL:*:*)
1227         echo nse-tandem-nsk${UNAME_RELEASE}
1228         exit ;;
1229     NSR-?:NONSTOP_KERNEL:*:*)
1230         echo nsr-tandem-nsk${UNAME_RELEASE}
1231         exit ;;
1232     *:NonStop-UX:*:*)
1233         echo mips-compaq-nonstopux
1234         exit ;;
1235     BS2000:POSIX*:*:*)
1236         echo bs2000-siemens-sysv
1237         exit ;;
1238     DS/*:UNIX_System_V:*:*)
1239         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1240         exit ;;
1241     *:Plan9:*:*)
1242         # "uname -m" is not consistent, so use $cputype instead. 386
1243         # is converted to i386 for consistency with other x86
1244         # operating systems.
1245         if test "$cputype" = "386"; then
1246             UNAME_MACHINE=i386
1247         else
1248             UNAME_MACHINE="$cputype"
1249         fi
1250         echo ${UNAME_MACHINE}-unknown-plan9
1251         exit ;;
1252     *:TOPS-10:*:*)
1253         echo pdp10-unknown-tops10
1254         exit ;;
1255     *:TENEX:*:*)
1256         echo pdp10-unknown-tenex
1257         exit ;;
1258     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1259         echo pdp10-dec-tops20
1260         exit ;;
1261     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1262         echo pdp10-xkl-tops20
1263         exit ;;
1264     *:TOPS-20:*:*)
1265         echo pdp10-unknown-tops20
1266         exit ;;
1267     *:ITS:*:*)
1268         echo pdp10-unknown-its
1269         exit ;;
1270     SEI:*:*:SEIUX)
1271         echo mips-sei-seiux${UNAME_RELEASE}
1272         exit ;;
1273     *:DragonFly:*:*)
1274         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1275         exit ;;
1276     *:*VMS:*:*)
1277         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1278         case "${UNAME_MACHINE}" in
1279             A*) echo alpha-dec-vms ; exit ;;
1280             I*) echo ia64-dec-vms ; exit ;;
1281             V*) echo vax-dec-vms ; exit ;;
1282         esac ;;
1283     *:XENIX:*:SysV)
1284         echo i386-pc-xenix
1285         exit ;;
1286     i*86:skyos:*:*)
1287         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1288         exit ;;
1289     i*86:rdos:*:*)
1290         echo ${UNAME_MACHINE}-pc-rdos
1291         exit ;;
1292     i*86:AROS:*:*)
1293         echo ${UNAME_MACHINE}-pc-aros
1294         exit ;;
1295 esac
1296
1297 #echo '(No uname command or uname output not recognized.)' 1>&2
1298 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1299
1300 eval $set_cc_for_build
1301 cat >$dummy.c <<EOF
1302 #ifdef _SEQUENT_
1303 # include <sys/types.h>
1304 # include <sys/utsname.h>
1305 #endif
1306 main ()
1307 {
1308 #if defined (sony)
1309 #if defined (MIPSEB)
1310   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1311      I don't know....  */
1312   printf ("mips-sony-bsd\n"); exit (0);
1313 #else
1314 #include <sys/param.h>
1315   printf ("m68k-sony-newsos%s\n",
1316 #ifdef NEWSOS4
1317           "4"
1318 #else
1319           ""
1320 #endif
1321          ); exit (0);
1322 #endif
1323 #endif
1324
1325 #if defined (__arm) && defined (__acorn) && defined (__unix)
1326   printf ("arm-acorn-riscix\n"); exit (0);
1327 #endif
1328
1329 #if defined (hp300) && !defined (hpux)
1330   printf ("m68k-hp-bsd\n"); exit (0);
1331 #endif
1332
1333 #if defined (NeXT)
1334 #if !defined (__ARCHITECTURE__)
1335 #define __ARCHITECTURE__ "m68k"
1336 #endif
1337   int version;
1338   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1339   if (version < 4)
1340     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1341   else
1342     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1343   exit (0);
1344 #endif
1345
1346 #if defined (MULTIMAX) || defined (n16)
1347 #if defined (UMAXV)
1348   printf ("ns32k-encore-sysv\n"); exit (0);
1349 #else
1350 #if defined (CMU)
1351   printf ("ns32k-encore-mach\n"); exit (0);
1352 #else
1353   printf ("ns32k-encore-bsd\n"); exit (0);
1354 #endif
1355 #endif
1356 #endif
1357
1358 #if defined (__386BSD__)
1359   printf ("i386-pc-bsd\n"); exit (0);
1360 #endif
1361
1362 #if defined (sequent)
1363 #if defined (i386)
1364   printf ("i386-sequent-dynix\n"); exit (0);
1365 #endif
1366 #if defined (ns32000)
1367   printf ("ns32k-sequent-dynix\n"); exit (0);
1368 #endif
1369 #endif
1370
1371 #if defined (_SEQUENT_)
1372     struct utsname un;
1373
1374     uname(&un);
1375
1376     if (strncmp(un.version, "V2", 2) == 0) {
1377         printf ("i386-sequent-ptx2\n"); exit (0);
1378     }
1379     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1380         printf ("i386-sequent-ptx1\n"); exit (0);
1381     }
1382     printf ("i386-sequent-ptx\n"); exit (0);
1383
1384 #endif
1385
1386 #if defined (vax)
1387 # if !defined (ultrix)
1388 #  include <sys/param.h>
1389 #  if defined (BSD)
1390 #   if BSD == 43
1391       printf ("vax-dec-bsd4.3\n"); exit (0);
1392 #   else
1393 #    if BSD == 199006
1394       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1395 #    else
1396       printf ("vax-dec-bsd\n"); exit (0);
1397 #    endif
1398 #   endif
1399 #  else
1400     printf ("vax-dec-bsd\n"); exit (0);
1401 #  endif
1402 # else
1403     printf ("vax-dec-ultrix\n"); exit (0);
1404 # endif
1405 #endif
1406
1407 #if defined (alliant) && defined (i860)
1408   printf ("i860-alliant-bsd\n"); exit (0);
1409 #endif
1410
1411   exit (1);
1412 }
1413 EOF
1414
1415 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1416         { echo "$SYSTEM_NAME"; exit; }
1417
1418 # Apollos put the system type in the environment.
1419
1420 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1421
1422 # Convex versions that predate uname can use getsysinfo(1)
1423
1424 if [ -x /usr/convex/getsysinfo ]
1425 then
1426     case `getsysinfo -f cpu_type` in
1427     c1*)
1428         echo c1-convex-bsd
1429         exit ;;
1430     c2*)
1431         if getsysinfo -f scalar_acc
1432         then echo c32-convex-bsd
1433         else echo c2-convex-bsd
1434         fi
1435         exit ;;
1436     c34*)
1437         echo c34-convex-bsd
1438         exit ;;
1439     c38*)
1440         echo c38-convex-bsd
1441         exit ;;
1442     c4*)
1443         echo c4-convex-bsd
1444         exit ;;
1445     esac
1446 fi
1447
1448 cat >&2 <<EOF
1449 $0: unable to guess system type
1450
1451 This script, last modified $timestamp, has failed to recognize
1452 the operating system you are using. It is advised that you
1453 download the most up to date version of the config scripts from
1454
1455   http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
1456 and
1457   http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
1458
1459 If the version you run ($0) is already up to date, please
1460 send the following data and any information you think might be
1461 pertinent to <config-patches@gnu.org> in order to provide the needed
1462 information to handle your system.
1463
1464 config.guess timestamp = $timestamp
1465
1466 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1467 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1468 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1469 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1470
1471 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1472 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1473
1474 hostinfo               = `(hostinfo) 2>/dev/null`
1475 /bin/universe          = `(/bin/universe) 2>/dev/null`
1476 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1477 /bin/arch              = `(/bin/arch) 2>/dev/null`
1478 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1479 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1480
1481 UNAME_MACHINE = ${UNAME_MACHINE}
1482 UNAME_RELEASE = ${UNAME_RELEASE}
1483 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1484 UNAME_VERSION = ${UNAME_VERSION}
1485 EOF
1486
1487 exit 1
1488
1489 # Local variables:
1490 # eval: (add-hook 'write-file-hooks 'time-stamp)
1491 # time-stamp-start: "timestamp='"
1492 # time-stamp-format: "%:y-%02m-%02d"
1493 # time-stamp-end: "'"
1494 # End: