config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright 1992-2014 Free Software Foundation, Inc.
   4
   5 timestamp='2014-03-23'
   6
   7 # This file is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, see <http://www.gnu.org/licenses/>.
  19 #
  20 # As a special exception to the GNU General Public License, if you
  21 # distribute this file as part of a program that contains a
  22 # configuration script generated by Autoconf, you may include it under
  23 # the same distribution terms that you use for the rest of that
  24 # program.  This Exception is an additional permission under section 7
  25 # of the GNU General Public License, version 3 ("GPLv3").
  26 #
  27 # Originally written by Per Bothner.
  28 #
  29 # You can get the latest version of this script from:
  30 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
  31 #
  32 # Please send patches with a ChangeLog entry to config-patches@gnu.org.
  33
  34
  35 me=`echo "$0" | sed -e 's,.*/,,'`
  36
  37 usage="\
  38 Usage: $0 [OPTION]
  39
  40 Output the configuration name of the system \`$me' is run on.
  41
  42 Operation modes:
  43   -h, --help         print this help, then exit
  44   -t, --time-stamp   print date of last modification, then exit
  45   -v, --version      print version number, then exit
  46
  47 Report bugs and patches to <config-patches@gnu.org>."
  48
  49 version="\
  50 GNU config.guess ($timestamp)
  51
  52 Originally written by Per Bothner.
  53 Copyright 1992-2014 Free Software Foundation, Inc.
  54
  55 This is free software; see the source for copying conditions.  There is NO
  56 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  57
  58 help="
  59 Try \`$me --help' for more information."
  60
  61 # Parse command line
  62 while test $# -gt 0 ; do
  63   case $1 in
  64     --time-stamp | --time* | -t )
  65        echo "$timestamp" ; exit ;;
  66     --version | -v )
  67        echo "$version" ; exit ;;
  68     --help | --h* | -h )
  69        echo "$usage"; exit ;;
  70     -- )     # Stop option processing
  71        shift; break ;;
  72     - ) # Use stdin as input.
  73        break ;;
  74     -* )
  75        echo "$me: invalid option $1$help" >&2
  76        exit 1 ;;
  77     * )
  78        break ;;
  79   esac
  80 done
  81
  82 if test $# != 0; then
  83   echo "$me: too many arguments$help" >&2
  84   exit 1
  85 fi
  86
  87 trap 'exit 1' 1 2 15
  88
  89 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  90 # compiler to aid in system detection is discouraged as it requires
  91 # temporary files to be created and, as you can see below, it is a
  92 # headache to deal with in a portable fashion.
  93
  94 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  95 # use `HOST_CC' if defined, but it is deprecated.
  96
  97 # Portable tmp directory creation inspired by the Autoconf team.
  98
  99 set_cc_for_build='
 100 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 101 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 102 : ${TMPDIR=/tmp} ;
 103  { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 104  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 105  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 106  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 107 dummy=$tmp/dummy ;
 108 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 109 case $CC_FOR_BUILD,$HOST_CC,$CC in
 110  ,,)    echo "int x;" > $dummy.c ;
 111         for c in cc gcc c89 c99 ; do
 112           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 113              CC_FOR_BUILD="$c"; break ;
 114           fi ;
 115         done ;
 116         if test x"$CC_FOR_BUILD" = x ; then
 117           CC_FOR_BUILD=no_compiler_found ;
 118         fi
 119         ;;
 120  ,,*)   CC_FOR_BUILD=$CC ;;
 121  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 122 esac ; set_cc_for_build= ;'
 123
 124 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 125 # (ghazi@noc.rutgers.edu 1994-08-24)
 126 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 127         PATH=$PATH:/.attbin ; export PATH
 128 fi
 129
 130 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 131 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 132 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 133 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 134
 135 case "${UNAME_SYSTEM}" in
 136 Linux|GNU|GNU/*)
 137         # If the system lacks a compiler, then just pick glibc.
 138         # We could probably try harder.
 139         LIBC=gnu
 140
 141         eval $set_cc_for_build
 142         cat <<-EOF > $dummy.c
 143         #include <features.h>
 144         #if defined(__UCLIBC__)
 145         LIBC=uclibc
 146         #elif defined(__dietlibc__)
 147         LIBC=dietlibc
 148         #else
 149         LIBC=gnu
 150         #endif
 151         EOF
 152         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
 153         ;;
 154 esac
 155
 156 # Note: order is significant - the case branches are not exclusive.
 157
 158 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 159     *:NetBSD:*:*)
 160         # NetBSD (nbsd) targets should (where applicable) match one or
 161         # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
 162         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 163         # switched to ELF, *-*-netbsd* would select the old
 164         # object file format.  This provides both forward
 165         # compatibility and a consistent mechanism for selecting the
 166         # object file format.
 167         #
 168         # Note: NetBSD doesn't particularly care about the vendor
 169         # portion of the name.  We always set it to "unknown".
 170         sysctl="sysctl -n hw.machine_arch"
 171         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 172             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 173         case "${UNAME_MACHINE_ARCH}" in
 174             armeb) machine=armeb-unknown ;;
 175             arm*) machine=arm-unknown ;;
 176             sh3el) machine=shl-unknown ;;
 177             sh3eb) machine=sh-unknown ;;
 178             sh5el) machine=sh5le-unknown ;;
 179             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 180         esac
 181         # The Operating System including object format, if it has switched
 182         # to ELF recently, or will in the future.
 183         case "${UNAME_MACHINE_ARCH}" in
 184             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 185                 eval $set_cc_for_build
 186                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 187                         | grep -q __ELF__
 188                 then
 189                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 190                     # Return netbsd for either.  FIX?
 191                     os=netbsd
 192                 else
 193                     os=netbsdelf
 194                 fi
 195                 ;;
 196             *)
 197                 os=netbsd
 198                 ;;
 199         esac
 200         # The OS release
 201         # Debian GNU/NetBSD machines have a different userland, and
 202         # thus, need a distinct triplet. However, they do not need
 203         # kernel version information, so it can be replaced with a
 204         # suitable tag, in the style of linux-gnu.
 205         case "${UNAME_VERSION}" in
 206             Debian*)
 207                 release='-gnu'
 208                 ;;
 209             *)
 210                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 211                 ;;
 212         esac
 213         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 214         # contains redundant information, the shorter form:
 215         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 216         echo "${machine}-${os}${release}"
 217         exit ;;
 218     *:Bitrig:*:*)
 219         UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
 220         echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
 221         exit ;;
 222     *:OpenBSD:*:*)
 223         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 224         echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 225         exit ;;
 226     *:ekkoBSD:*:*)
 227         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 228         exit ;;
 229     *:SolidBSD:*:*)
 230         echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
 231         exit ;;
 232     macppc:MirBSD:*:*)
 233         echo powerpc-unknown-mirbsd${UNAME_RELEASE}
 234         exit ;;
 235     *:MirBSD:*:*)
 236         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 237         exit ;;
 238     alpha:OSF1:*:*)
 239         case $UNAME_RELEASE in
 240         *4.0)
 241                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 242                 ;;
 243         *5.*)
 244                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 245                 ;;
 246         esac
 247         # According to Compaq, /usr/sbin/psrinfo has been available on
 248         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 249         # covers most systems running today.  This code pipes the CPU
 250         # types through head -n 1, so we only detect the type of CPU 0.
 251         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 252         case "$ALPHA_CPU_TYPE" in
 253             "EV4 (21064)")
 254                 UNAME_MACHINE="alpha" ;;
 255             "EV4.5 (21064)")
 256                 UNAME_MACHINE="alpha" ;;
 257             "LCA4 (21066/21068)")
 258                 UNAME_MACHINE="alpha" ;;
 259             "EV5 (21164)")
 260                 UNAME_MACHINE="alphaev5" ;;
 261             "EV5.6 (21164A)")
 262                 UNAME_MACHINE="alphaev56" ;;
 263             "EV5.6 (21164PC)")
 264                 UNAME_MACHINE="alphapca56" ;;
 265             "EV5.7 (21164PC)")
 266                 UNAME_MACHINE="alphapca57" ;;
 267             "EV6 (21264)")
 268                 UNAME_MACHINE="alphaev6" ;;
 269             "EV6.7 (21264A)")
 270                 UNAME_MACHINE="alphaev67" ;;
 271             "EV6.8CB (21264C)")
 272                 UNAME_MACHINE="alphaev68" ;;
 273             "EV6.8AL (21264B)")
 274                 UNAME_MACHINE="alphaev68" ;;
 275             "EV6.8CX (21264D)")
 276                 UNAME_MACHINE="alphaev68" ;;
 277             "EV6.9A (21264/EV69A)")
 278                 UNAME_MACHINE="alphaev69" ;;
 279             "EV7 (21364)")
 280                 UNAME_MACHINE="alphaev7" ;;
 281             "EV7.9 (21364A)")
 282                 UNAME_MACHINE="alphaev79" ;;
 283         esac
 284         # A Pn.n version is a patched version.
 285         # A Vn.n version is a released version.
 286         # A Tn.n version is a released field test version.
 287         # A Xn.n version is an unreleased experimental baselevel.
 288         # 1.2 uses "1.2" for uname -r.
 289         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 290         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
 291         exitcode=$?
 292         trap '' 0
 293         exit $exitcode ;;
 294     Alpha\ *:Windows_NT*:*)
 295         # How do we know it's Interix rather than the generic POSIX subsystem?
 296         # Should we change UNAME_MACHINE based on the output of uname instead
 297         # of the specific Alpha model?
 298         echo alpha-pc-interix
 299         exit ;;
 300     21064:Windows_NT:50:3)
 301         echo alpha-dec-winnt3.5
 302         exit ;;
 303     Amiga*:UNIX_System_V:4.0:*)
 304         echo m68k-unknown-sysv4
 305         exit ;;
 306     *:[Aa]miga[Oo][Ss]:*:*)
 307         echo ${UNAME_MACHINE}-unknown-amigaos
 308         exit ;;
 309     *:[Mm]orph[Oo][Ss]:*:*)
 310         echo ${UNAME_MACHINE}-unknown-morphos
 311         exit ;;
 312     *:OS/390:*:*)
 313         echo i370-ibm-openedition
 314         exit ;;
 315     *:z/VM:*:*)
 316         echo s390-ibm-zvmoe
 317         exit ;;
 318     *:OS400:*:*)
 319         echo powerpc-ibm-os400
 320         exit ;;
 321     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 322         echo arm-acorn-riscix${UNAME_RELEASE}
 323         exit ;;
 324     arm*:riscos:*:*|arm*:RISCOS:*:*)
 325         echo arm-unknown-riscos
 326         exit ;;
 327     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 328         echo hppa1.1-hitachi-hiuxmpp
 329         exit ;;
 330     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 331         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 332         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 333                 echo pyramid-pyramid-sysv3
 334         else
 335                 echo pyramid-pyramid-bsd
 336         fi
 337         exit ;;
 338     NILE*:*:*:dcosx)
 339         echo pyramid-pyramid-svr4
 340         exit ;;
 341     DRS?6000:unix:4.0:6*)
 342         echo sparc-icl-nx6
 343         exit ;;
 344     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 345         case `/usr/bin/uname -p` in
 346             sparc) echo sparc-icl-nx7; exit ;;
 347         esac ;;
 348     s390x:SunOS:*:*)
 349         echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 350         exit ;;
 351     sun4H:SunOS:5.*:*)
 352         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 353         exit ;;
 354     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 355         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 356         exit ;;
 357     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
 358         echo i386-pc-auroraux${UNAME_RELEASE}
 359         exit ;;
 360     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 361         eval $set_cc_for_build
 362         SUN_ARCH="i386"
 363         # If there is a compiler, see if it is configured for 64-bit objects.
 364         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 365         # This test works for both compilers.
 366         if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
 367             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
 368                 (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
 369                 grep IS_64BIT_ARCH >/dev/null
 370             then
 371                 SUN_ARCH="x86_64"
 372             fi
 373         fi
 374         echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 375         exit ;;
 376     sun4*:SunOS:6*:*)
 377         # According to config.sub, this is the proper way to canonicalize
 378         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 379         # it's likely to be more like Solaris than SunOS4.
 380         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 381         exit ;;
 382     sun4*:SunOS:*:*)
 383         case "`/usr/bin/arch -k`" in
 384             Series*|S4*)
 385                 UNAME_RELEASE=`uname -v`
 386                 ;;
 387         esac
 388         # Japanese Language versions have a version number like `4.1.3-JL'.
 389         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 390         exit ;;
 391     sun3*:SunOS:*:*)
 392         echo m68k-sun-sunos${UNAME_RELEASE}
 393         exit ;;
 394     sun*:*:4.2BSD:*)
 395         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 396         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 397         case "`/bin/arch`" in
 398             sun3)
 399                 echo m68k-sun-sunos${UNAME_RELEASE}
 400                 ;;
 401             sun4)
 402                 echo sparc-sun-sunos${UNAME_RELEASE}
 403                 ;;
 404         esac
 405         exit ;;
 406     aushp:SunOS:*:*)
 407         echo sparc-auspex-sunos${UNAME_RELEASE}
 408         exit ;;
 409     # The situation for MiNT is a little confusing.  The machine name
 410     # can be virtually everything (everything which is not
 411     # "atarist" or "atariste" at least should have a processor
 412     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 413     # to the lowercase version "mint" (or "freemint").  Finally
 414     # the system name "TOS" denotes a system which is actually not
 415     # MiNT.  But MiNT is downward compatible to TOS, so this should
 416     # be no problem.
 417     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 418         echo m68k-atari-mint${UNAME_RELEASE}
 419         exit ;;
 420     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 421         echo m68k-atari-mint${UNAME_RELEASE}
 422         exit ;;
 423     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 424         echo m68k-atari-mint${UNAME_RELEASE}
 425         exit ;;
 426     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 427         echo m68k-milan-mint${UNAME_RELEASE}
 428         exit ;;
 429     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 430         echo m68k-hades-mint${UNAME_RELEASE}
 431         exit ;;
 432     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 433         echo m68k-unknown-mint${UNAME_RELEASE}
 434         exit ;;
 435     m68k:machten:*:*)
 436         echo m68k-apple-machten${UNAME_RELEASE}
 437         exit ;;
 438     powerpc:machten:*:*)
 439         echo powerpc-apple-machten${UNAME_RELEASE}
 440         exit ;;
 441     RISC*:Mach:*:*)
 442         echo mips-dec-mach_bsd4.3
 443         exit ;;
 444     RISC*:ULTRIX:*:*)
 445         echo mips-dec-ultrix${UNAME_RELEASE}
 446         exit ;;
 447     VAX*:ULTRIX*:*:*)
 448         echo vax-dec-ultrix${UNAME_RELEASE}
 449         exit ;;
 450     2020:CLIX:*:* | 2430:CLIX:*:*)
 451         echo clipper-intergraph-clix${UNAME_RELEASE}
 452         exit ;;
 453     mips:*:*:UMIPS | mips:*:*:RISCos)
 454         eval $set_cc_for_build
 455         sed 's/^        //' << EOF >$dummy.c
 456 #ifdef __cplusplus
 457 #include <stdio.h>  /* for printf() prototype */
 458         int main (int argc, char *argv[]) {
 459 #else
 460         int main (argc, argv) int argc; char *argv[]; {
 461 #endif
 462         #if defined (host_mips) && defined (MIPSEB)
 463         #if defined (SYSTYPE_SYSV)
 464           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 465         #endif
 466         #if defined (SYSTYPE_SVR4)
 467           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 468         #endif
 469         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 470           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 471         #endif
 472         #endif
 473           exit (-1);
 474         }
 475 EOF
 476         $CC_FOR_BUILD -o $dummy $dummy.c &&
 477           dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 478           SYSTEM_NAME=`$dummy $dummyarg` &&
 479             { echo "$SYSTEM_NAME"; exit; }
 480         echo mips-mips-riscos${UNAME_RELEASE}
 481         exit ;;
 482     Motorola:PowerMAX_OS:*:*)
 483         echo powerpc-motorola-powermax
 484         exit ;;
 485     Motorola:*:4.3:PL8-*)
 486         echo powerpc-harris-powermax
 487         exit ;;
 488     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 489         echo powerpc-harris-powermax
 490         exit ;;
 491     Night_Hawk:Power_UNIX:*:*)
 492         echo powerpc-harris-powerunix
 493         exit ;;
 494     m88k:CX/UX:7*:*)
 495         echo m88k-harris-cxux7
 496         exit ;;
 497     m88k:*:4*:R4*)
 498         echo m88k-motorola-sysv4
 499         exit ;;
 500     m88k:*:3*:R3*)
 501         echo m88k-motorola-sysv3
 502         exit ;;
 503     AViiON:dgux:*:*)
 504         # DG/UX returns AViiON for all architectures
 505         UNAME_PROCESSOR=`/usr/bin/uname -p`
 506         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 507         then
 508             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 509                [ ${TARGET_BINARY_INTERFACE}x = x ]
 510             then
 511                 echo m88k-dg-dgux${UNAME_RELEASE}
 512             else
 513                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 514             fi
 515         else
 516             echo i586-dg-dgux${UNAME_RELEASE}
 517         fi
 518         exit ;;
 519     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 520         echo m88k-dolphin-sysv3
 521         exit ;;
 522     M88*:*:R3*:*)
 523         # Delta 88k system running SVR3
 524         echo m88k-motorola-sysv3
 525         exit ;;
 526     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 527         echo m88k-tektronix-sysv3
 528         exit ;;
 529     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 530         echo m68k-tektronix-bsd
 531         exit ;;
 532     *:IRIX*:*:*)
 533         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 534         exit ;;
 535     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 536         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 537         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 538     i*86:AIX:*:*)
 539         echo i386-ibm-aix
 540         exit ;;
 541     ia64:AIX:*:*)
 542         if [ -x /usr/bin/oslevel ] ; then
 543                 IBM_REV=`/usr/bin/oslevel`
 544         else
 545                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 546         fi
 547         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 548         exit ;;
 549     *:AIX:2:3)
 550         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 551                 eval $set_cc_for_build
 552                 sed 's/^                //' << EOF >$dummy.c
 553                 #include <sys/systemcfg.h>
 554
 555                 main()
 556                         {
 557                         if (!__power_pc())
 558                                 exit(1);
 559                         puts("powerpc-ibm-aix3.2.5");
 560                         exit(0);
 561                         }
 562 EOF
 563                 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 564                 then
 565                         echo "$SYSTEM_NAME"
 566                 else
 567                         echo rs6000-ibm-aix3.2.5
 568                 fi
 569         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 570                 echo rs6000-ibm-aix3.2.4
 571         else
 572                 echo rs6000-ibm-aix3.2
 573         fi
 574         exit ;;
 575     *:AIX:*:[4567])
 576         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 577         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 578                 IBM_ARCH=rs6000
 579         else
 580                 IBM_ARCH=powerpc
 581         fi
 582         if [ -x /usr/bin/oslevel ] ; then
 583                 IBM_REV=`/usr/bin/oslevel`
 584         else
 585                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 586         fi
 587         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 588         exit ;;
 589     *:AIX:*:*)
 590         echo rs6000-ibm-aix
 591         exit ;;
 592     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 593         echo romp-ibm-bsd4.4
 594         exit ;;
 595     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 596         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 597         exit ;;                             # report: romp-ibm BSD 4.3
 598     *:BOSX:*:*)
 599         echo rs6000-bull-bosx
 600         exit ;;
 601     DPX/2?00:B.O.S.:*:*)
 602         echo m68k-bull-sysv3
 603         exit ;;
 604     9000/[34]??:4.3bsd:1.*:*)
 605         echo m68k-hp-bsd
 606         exit ;;
 607     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 608         echo m68k-hp-bsd4.4
 609         exit ;;
 610     9000/[34678]??:HP-UX:*:*)
 611         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 612         case "${UNAME_MACHINE}" in
 613             9000/31? )            HP_ARCH=m68000 ;;
 614             9000/[34]?? )         HP_ARCH=m68k ;;
 615             9000/[678][0-9][0-9])
 616                 if [ -x /usr/bin/getconf ]; then
 617                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 618                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 619                     case "${sc_cpu_version}" in
 620                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 621                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 622                       532)                      # CPU_PA_RISC2_0
 623                         case "${sc_kernel_bits}" in
 624                           32) HP_ARCH="hppa2.0n" ;;
 625                           64) HP_ARCH="hppa2.0w" ;;
 626                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 627                         esac ;;
 628                     esac
 629                 fi
 630                 if [ "${HP_ARCH}" = "" ]; then
 631                     eval $set_cc_for_build
 632                     sed 's/^            //' << EOF >$dummy.c
 633
 634                 #define _HPUX_SOURCE
 635                 #include <stdlib.h>
 636                 #include <unistd.h>
 637
 638                 int main ()
 639                 {
 640                 #if defined(_SC_KERNEL_BITS)
 641                     long bits = sysconf(_SC_KERNEL_BITS);
 642                 #endif
 643                     long cpu  = sysconf (_SC_CPU_VERSION);
 644
 645                     switch (cpu)
 646                         {
 647                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 648                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 649                         case CPU_PA_RISC2_0:
 650                 #if defined(_SC_KERNEL_BITS)
 651                             switch (bits)
 652                                 {
 653                                 case 64: puts ("hppa2.0w"); break;
 654                                 case 32: puts ("hppa2.0n"); break;
 655                                 default: puts ("hppa2.0"); break;
 656                                 } break;
 657                 #else  /* !defined(_SC_KERNEL_BITS) */
 658                             puts ("hppa2.0"); break;
 659                 #endif
 660                         default: puts ("hppa1.0"); break;
 661                         }
 662                     exit (0);
 663                 }
 664 EOF
 665                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 666                     test -z "$HP_ARCH" && HP_ARCH=hppa
 667                 fi ;;
 668         esac
 669         if [ ${HP_ARCH} = "hppa2.0w" ]
 670         then
 671             eval $set_cc_for_build
 672
 673             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 674             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 675             # generating 64-bit code.  GNU and HP use different nomenclature:
 676             #
 677             # $ CC_FOR_BUILD=cc ./config.guess
 678             # => hppa2.0w-hp-hpux11.23
 679             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 680             # => hppa64-hp-hpux11.23
 681
 682             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 683                 grep -q __LP64__
 684             then
 685                 HP_ARCH="hppa2.0w"
 686             else
 687                 HP_ARCH="hppa64"
 688             fi
 689         fi
 690         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 691         exit ;;
 692     ia64:HP-UX:*:*)
 693         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 694         echo ia64-hp-hpux${HPUX_REV}
 695         exit ;;
 696     3050*:HI-UX:*:*)
 697         eval $set_cc_for_build
 698         sed 's/^        //' << EOF >$dummy.c
 699         #include <unistd.h>
 700         int
 701         main ()
 702         {
 703           long cpu = sysconf (_SC_CPU_VERSION);
 704           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 705              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 706              results, however.  */
 707           if (CPU_IS_PA_RISC (cpu))
 708             {
 709               switch (cpu)
 710                 {
 711                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 712                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 713                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 714                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 715                 }
 716             }
 717           else if (CPU_IS_HP_MC68K (cpu))
 718             puts ("m68k-hitachi-hiuxwe2");
 719           else puts ("unknown-hitachi-hiuxwe2");
 720           exit (0);
 721         }
 722 EOF
 723         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 724                 { echo "$SYSTEM_NAME"; exit; }
 725         echo unknown-hitachi-hiuxwe2
 726         exit ;;
 727     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 728         echo hppa1.1-hp-bsd
 729         exit ;;
 730     9000/8??:4.3bsd:*:*)
 731         echo hppa1.0-hp-bsd
 732         exit ;;
 733     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 734         echo hppa1.0-hp-mpeix
 735         exit ;;
 736     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 737         echo hppa1.1-hp-osf
 738         exit ;;
 739     hp8??:OSF1:*:*)
 740         echo hppa1.0-hp-osf
 741         exit ;;
 742     i*86:OSF1:*:*)
 743         if [ -x /usr/sbin/sysversion ] ; then
 744             echo ${UNAME_MACHINE}-unknown-osf1mk
 745         else
 746             echo ${UNAME_MACHINE}-unknown-osf1
 747         fi
 748         exit ;;
 749     parisc*:Lites*:*:*)
 750         echo hppa1.1-hp-lites
 751         exit ;;
 752     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 753         echo c1-convex-bsd
 754         exit ;;
 755     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 756         if getsysinfo -f scalar_acc
 757         then echo c32-convex-bsd
 758         else echo c2-convex-bsd
 759         fi
 760         exit ;;
 761     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 762         echo c34-convex-bsd
 763         exit ;;
 764     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 765         echo c38-convex-bsd
 766         exit ;;
 767     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 768         echo c4-convex-bsd
 769         exit ;;
 770     CRAY*Y-MP:*:*:*)
 771         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 772         exit ;;
 773     CRAY*[A-Z]90:*:*:*)
 774         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 775         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 776               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 777               -e 's/\.[^.]*$/.X/'
 778         exit ;;
 779     CRAY*TS:*:*:*)
 780         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 781         exit ;;
 782     CRAY*T3E:*:*:*)
 783         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 784         exit ;;
 785     CRAY*SV1:*:*:*)
 786         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 787         exit ;;
 788     *:UNICOS/mp:*:*)
 789         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 790         exit ;;
 791     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 792         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 793         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 794         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 795         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 796         exit ;;
 797     5000:UNIX_System_V:4.*:*)
 798         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 799         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 800         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 801         exit ;;
 802     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 803         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 804         exit ;;
 805     sparc*:BSD/OS:*:*)
 806         echo sparc-unknown-bsdi${UNAME_RELEASE}
 807         exit ;;
 808     *:BSD/OS:*:*)
 809         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 810         exit ;;
 811     *:FreeBSD:*:*)
 812         UNAME_PROCESSOR=`/usr/bin/uname -p`
 813         case ${UNAME_PROCESSOR} in
 814             amd64)
 815                 echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 816             *)
 817                 echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 818         esac
 819         exit ;;
 820     i*:CYGWIN*:*)
 821         echo ${UNAME_MACHINE}-pc-cygwin
 822         exit ;;
 823     *:MINGW64*:*)
 824         echo ${UNAME_MACHINE}-pc-mingw64
 825         exit ;;
 826     *:MINGW*:*)
 827         echo ${UNAME_MACHINE}-pc-mingw32
 828         exit ;;
 829     *:MSYS*:*)
 830         echo ${UNAME_MACHINE}-pc-msys
 831         exit ;;
 832     i*:windows32*:*)
 833         # uname -m includes "-pc" on this system.
 834         echo ${UNAME_MACHINE}-mingw32
 835         exit ;;
 836     i*:PW*:*)
 837         echo ${UNAME_MACHINE}-pc-pw32
 838         exit ;;
 839     *:Interix*:*)
 840         case ${UNAME_MACHINE} in
 841             x86)
 842                 echo i586-pc-interix${UNAME_RELEASE}
 843                 exit ;;
 844             authenticamd | genuineintel | EM64T)
 845                 echo x86_64-unknown-interix${UNAME_RELEASE}
 846                 exit ;;
 847             IA64)
 848                 echo ia64-unknown-interix${UNAME_RELEASE}
 849                 exit ;;
 850         esac ;;
 851     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 852         echo i${UNAME_MACHINE}-pc-mks
 853         exit ;;
 854     8664:Windows_NT:*)
 855         echo x86_64-pc-mks
 856         exit ;;
 857     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 858         # How do we know it's Interix rather than the generic POSIX subsystem?
 859         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 860         # UNAME_MACHINE based on the output of uname instead of i386?
 861         echo i586-pc-interix
 862         exit ;;
 863     i*:UWIN*:*)
 864         echo ${UNAME_MACHINE}-pc-uwin
 865         exit ;;
 866     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 867         echo x86_64-unknown-cygwin
 868         exit ;;
 869     p*:CYGWIN*:*)
 870         echo powerpcle-unknown-cygwin
 871         exit ;;
 872     prep*:SunOS:5.*:*)
 873         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 874         exit ;;
 875     *:GNU:*:*)
 876         # the GNU system
 877         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 878         exit ;;
 879     *:GNU/*:*:*)
 880         # other systems with GNU libc and userland
 881         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
 882         exit ;;
 883     i*86:Minix:*:*)
 884         echo ${UNAME_MACHINE}-pc-minix
 885         exit ;;
 886     aarch64:Linux:*:*)
 887         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 888         exit ;;
 889     aarch64_be:Linux:*:*)
 890         UNAME_MACHINE=aarch64_be
 891         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 892         exit ;;
 893     alpha:Linux:*:*)
 894         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 895           EV5)   UNAME_MACHINE=alphaev5 ;;
 896           EV56)  UNAME_MACHINE=alphaev56 ;;
 897           PCA56) UNAME_MACHINE=alphapca56 ;;
 898           PCA57) UNAME_MACHINE=alphapca56 ;;
 899           EV6)   UNAME_MACHINE=alphaev6 ;;
 900           EV67)  UNAME_MACHINE=alphaev67 ;;
 901           EV68*) UNAME_MACHINE=alphaev68 ;;
 902         esac
 903         objdump --private-headers /bin/sh | grep -q ld.so.1
 904         if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
 905         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 906         exit ;;
 907     arc:Linux:*:* | arceb:Linux:*:*)
 908         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 909         exit ;;
 910     arm*:Linux:*:*)
 911         eval $set_cc_for_build
 912         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 913             | grep -q __ARM_EABI__
 914         then
 915             echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 916         else
 917             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 918                 | grep -q __ARM_PCS_VFP
 919             then
 920                 echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
 921             else
 922                 echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
 923             fi
 924         fi
 925         exit ;;
 926     avr32*:Linux:*:*)
 927         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 928         exit ;;
 929     cris:Linux:*:*)
 930         echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 931         exit ;;
 932     crisv32:Linux:*:*)
 933         echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 934         exit ;;
 935     frv:Linux:*:*)
 936         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 937         exit ;;
 938     hexagon:Linux:*:*)
 939         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 940         exit ;;
 941     i*86:Linux:*:*)
 942         echo ${UNAME_MACHINE}-pc-linux-${LIBC}
 943         exit ;;
 944     ia64:Linux:*:*)
 945         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 946         exit ;;
 947     m32r*:Linux:*:*)
 948         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 949         exit ;;
 950     m68*:Linux:*:*)
 951         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 952         exit ;;
 953     mips:Linux:*:* | mips64:Linux:*:*)
 954         eval $set_cc_for_build
 955         sed 's/^        //' << EOF >$dummy.c
 956         #undef CPU
 957         #undef ${UNAME_MACHINE}
 958         #undef ${UNAME_MACHINE}el
 959         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 960         CPU=${UNAME_MACHINE}el
 961         #else
 962         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 963         CPU=${UNAME_MACHINE}
 964         #else
 965         CPU=
 966         #endif
 967         #endif
 968 EOF
 969         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
 970         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 971         ;;
 972     openrisc*:Linux:*:*)
 973         echo or1k-unknown-linux-${LIBC}
 974         exit ;;
 975     or32:Linux:*:* | or1k*:Linux:*:*)
 976         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 977         exit ;;
 978     padre:Linux:*:*)
 979         echo sparc-unknown-linux-${LIBC}
 980         exit ;;
 981     parisc64:Linux:*:* | hppa64:Linux:*:*)
 982         echo hppa64-unknown-linux-${LIBC}
 983         exit ;;
 984     parisc:Linux:*:* | hppa:Linux:*:*)
 985         # Look for CPU level
 986         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 987           PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
 988           PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
 989           *)    echo hppa-unknown-linux-${LIBC} ;;
 990         esac
 991         exit ;;
 992     ppc64:Linux:*:*)
 993         echo powerpc64-unknown-linux-${LIBC}
 994         exit ;;
 995     ppc:Linux:*:*)
 996         echo powerpc-unknown-linux-${LIBC}
 997         exit ;;
 998     ppc64le:Linux:*:*)
 999         echo powerpc64le-unknown-linux-${LIBC}
1000         exit ;;
1001     ppcle:Linux:*:*)
1002         echo powerpcle-unknown-linux-${LIBC}
1003         exit ;;
1004     s390:Linux:*:* | s390x:Linux:*:*)
1005         echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
1006         exit ;;
1007     sh64*:Linux:*:*)
1008         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1009         exit ;;
1010     sh*:Linux:*:*)
1011         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1012         exit ;;
1013     sparc:Linux:*:* | sparc64:Linux:*:*)
1014         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1015         exit ;;
1016     tile*:Linux:*:*)
1017         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1018         exit ;;
1019     vax:Linux:*:*)
1020         echo ${UNAME_MACHINE}-dec-linux-${LIBC}
1021         exit ;;
1022     x86_64:Linux:*:*)
1023         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1024         exit ;;
1025     xtensa*:Linux:*:*)
1026         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1027         exit ;;
1028     i*86:DYNIX/ptx:4*:*)
1029         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1030         # earlier versions are messed up and put the nodename in both
1031         # sysname and nodename.
1032         echo i386-sequent-sysv4
1033         exit ;;
1034     i*86:UNIX_SV:4.2MP:2.*)
1035         # Unixware is an offshoot of SVR4, but it has its own version
1036         # number series starting with 2...
1037         # I am not positive that other SVR4 systems won't match this,
1038         # I just have to hope.  -- rms.
1039         # Use sysv4.2uw... so that sysv4* matches it.
1040         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1041         exit ;;
1042     i*86:OS/2:*:*)
1043         # If we were able to find `uname', then EMX Unix compatibility
1044         # is probably installed.
1045         echo ${UNAME_MACHINE}-pc-os2-emx
1046         exit ;;
1047     i*86:XTS-300:*:STOP)
1048         echo ${UNAME_MACHINE}-unknown-stop
1049         exit ;;
1050     i*86:atheos:*:*)
1051         echo ${UNAME_MACHINE}-unknown-atheos
1052         exit ;;
1053     i*86:syllable:*:*)
1054         echo ${UNAME_MACHINE}-pc-syllable
1055         exit ;;
1056     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1057         echo i386-unknown-lynxos${UNAME_RELEASE}
1058         exit ;;
1059     i*86:*DOS:*:*)
1060         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1061         exit ;;
1062     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1063         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1064         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1065                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1066         else
1067                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1068         fi
1069         exit ;;
1070     i*86:*:5:[678]*)
1071         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1072         case `/bin/uname -X | grep "^Machine"` in
1073             *486*)           UNAME_MACHINE=i486 ;;
1074             *Pentium)        UNAME_MACHINE=i586 ;;
1075             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1076         esac
1077         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1078         exit ;;
1079     i*86:*:3.2:*)
1080         if test -f /usr/options/cb.name; then
1081                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1082                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1083         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1084                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1085                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1086                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1087                         && UNAME_MACHINE=i586
1088                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1089                         && UNAME_MACHINE=i686
1090                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1091                         && UNAME_MACHINE=i686
1092                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1093         else
1094                 echo ${UNAME_MACHINE}-pc-sysv32
1095         fi
1096         exit ;;
1097     pc:*:*:*)
1098         # Left here for compatibility:
1099         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1100         # the processor, so we play safe by assuming i586.
1101         # Note: whatever this is, it MUST be the same as what config.sub
1102         # prints for the "djgpp" host, or else GDB configure will decide that
1103         # this is a cross-build.
1104         echo i586-pc-msdosdjgpp
1105         exit ;;
1106     Intel:Mach:3*:*)
1107         echo i386-pc-mach3
1108         exit ;;
1109     paragon:*:*:*)
1110         echo i860-intel-osf1
1111         exit ;;
1112     i860:*:4.*:*) # i860-SVR4
1113         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1114           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1115         else # Add other i860-SVR4 vendors below as they are discovered.
1116           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1117         fi
1118         exit ;;
1119     mini*:CTIX:SYS*5:*)
1120         # "miniframe"
1121         echo m68010-convergent-sysv
1122         exit ;;
1123     mc68k:UNIX:SYSTEM5:3.51m)
1124         echo m68k-convergent-sysv
1125         exit ;;
1126     M680?0:D-NIX:5.3:*)
1127         echo m68k-diab-dnix
1128         exit ;;
1129     M68*:*:R3V[5678]*:*)
1130         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1131     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)
1132         OS_REL=''
1133         test -r /etc/.relid \
1134         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1135         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1136           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1137         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1138           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1139     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1140         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1141           && { echo i486-ncr-sysv4; exit; } ;;
1142     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1143         OS_REL='.3'
1144         test -r /etc/.relid \
1145             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1146         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1147             && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1148         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1149             && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1150         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1151             && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1152     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1153         echo m68k-unknown-lynxos${UNAME_RELEASE}
1154         exit ;;
1155     mc68030:UNIX_System_V:4.*:*)
1156         echo m68k-atari-sysv4
1157         exit ;;
1158     TSUNAMI:LynxOS:2.*:*)
1159         echo sparc-unknown-lynxos${UNAME_RELEASE}
1160         exit ;;
1161     rs6000:LynxOS:2.*:*)
1162         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1163         exit ;;
1164     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1165         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1166         exit ;;
1167     SM[BE]S:UNIX_SV:*:*)
1168         echo mips-dde-sysv${UNAME_RELEASE}
1169         exit ;;
1170     RM*:ReliantUNIX-*:*:*)
1171         echo mips-sni-sysv4
1172         exit ;;
1173     RM*:SINIX-*:*:*)
1174         echo mips-sni-sysv4
1175         exit ;;
1176     *:SINIX-*:*:*)
1177         if uname -p 2>/dev/null >/dev/null ; then
1178                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1179                 echo ${UNAME_MACHINE}-sni-sysv4
1180         else
1181                 echo ns32k-sni-sysv
1182         fi
1183         exit ;;
1184     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1185                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1186         echo i586-unisys-sysv4
1187         exit ;;
1188     *:UNIX_System_V:4*:FTX*)
1189         # From Gerald Hewes <hewes@openmarket.com>.
1190         # How about differentiating between stratus architectures? -djm
1191         echo hppa1.1-stratus-sysv4
1192         exit ;;
1193     *:*:*:FTX*)
1194         # From seanf@swdc.stratus.com.
1195         echo i860-stratus-sysv4
1196         exit ;;
1197     i*86:VOS:*:*)
1198         # From Paul.Green@stratus.com.
1199         echo ${UNAME_MACHINE}-stratus-vos
1200         exit ;;
1201     *:VOS:*:*)
1202         # From Paul.Green@stratus.com.
1203         echo hppa1.1-stratus-vos
1204         exit ;;
1205     mc68*:A/UX:*:*)
1206         echo m68k-apple-aux${UNAME_RELEASE}
1207         exit ;;
1208     news*:NEWS-OS:6*:*)
1209         echo mips-sony-newsos6
1210         exit ;;
1211     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1212         if [ -d /usr/nec ]; then
1213                 echo mips-nec-sysv${UNAME_RELEASE}
1214         else
1215                 echo mips-unknown-sysv${UNAME_RELEASE}
1216         fi
1217         exit ;;
1218     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1219         echo powerpc-be-beos
1220         exit ;;
1221     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1222         echo powerpc-apple-beos
1223         exit ;;
1224     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1225         echo i586-pc-beos
1226         exit ;;
1227     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1228         echo i586-pc-haiku
1229         exit ;;
1230     x86_64:Haiku:*:*)
1231         echo x86_64-unknown-haiku
1232         exit ;;
1233     SX-4:SUPER-UX:*:*)
1234         echo sx4-nec-superux${UNAME_RELEASE}
1235         exit ;;
1236     SX-5:SUPER-UX:*:*)
1237         echo sx5-nec-superux${UNAME_RELEASE}
1238         exit ;;
1239     SX-6:SUPER-UX:*:*)
1240         echo sx6-nec-superux${UNAME_RELEASE}
1241         exit ;;
1242     SX-7:SUPER-UX:*:*)
1243         echo sx7-nec-superux${UNAME_RELEASE}
1244         exit ;;
1245     SX-8:SUPER-UX:*:*)
1246         echo sx8-nec-superux${UNAME_RELEASE}
1247         exit ;;
1248     SX-8R:SUPER-UX:*:*)
1249         echo sx8r-nec-superux${UNAME_RELEASE}
1250         exit ;;
1251     Power*:Rhapsody:*:*)
1252         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1253         exit ;;
1254     *:Rhapsody:*:*)
1255         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1256         exit ;;
1257     *:Darwin:*:*)
1258         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1259         eval $set_cc_for_build
1260         if test "$UNAME_PROCESSOR" = unknown ; then
1261             UNAME_PROCESSOR=powerpc
1262         fi
1263         if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
1264             if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
1265                 if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1266                     (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1267                     grep IS_64BIT_ARCH >/dev/null
1268                 then
1269                     case $UNAME_PROCESSOR in
1270                         i386) UNAME_PROCESSOR=x86_64 ;;
1271                         powerpc) UNAME_PROCESSOR=powerpc64 ;;
1272                     esac
1273                 fi
1274             fi
1275         elif test "$UNAME_PROCESSOR" = i386 ; then
1276             # Avoid executing cc on OS X 10.9, as it ships with a stub
1277             # that puts up a graphical alert prompting to install
1278             # developer tools.  Any system running Mac OS X 10.7 or
1279             # later (Darwin 11 and later) is required to have a 64-bit
1280             # processor. This is not true of the ARM version of Darwin
1281             # that Apple uses in portable devices.
1282             UNAME_PROCESSOR=x86_64
1283         fi
1284         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1285         exit ;;
1286     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1287         UNAME_PROCESSOR=`uname -p`
1288         if test "$UNAME_PROCESSOR" = "x86"; then
1289                 UNAME_PROCESSOR=i386
1290                 UNAME_MACHINE=pc
1291         fi
1292         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1293         exit ;;
1294     *:QNX:*:4*)
1295         echo i386-pc-qnx
1296         exit ;;
1297     NEO-?:NONSTOP_KERNEL:*:*)
1298         echo neo-tandem-nsk${UNAME_RELEASE}
1299         exit ;;
1300     NSE-*:NONSTOP_KERNEL:*:*)
1301         echo nse-tandem-nsk${UNAME_RELEASE}
1302         exit ;;
1303     NSR-?:NONSTOP_KERNEL:*:*)
1304         echo nsr-tandem-nsk${UNAME_RELEASE}
1305         exit ;;
1306     *:NonStop-UX:*:*)
1307         echo mips-compaq-nonstopux
1308         exit ;;
1309     BS2000:POSIX*:*:*)
1310         echo bs2000-siemens-sysv
1311         exit ;;
1312     DS/*:UNIX_System_V:*:*)
1313         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1314         exit ;;
1315     *:Plan9:*:*)
1316         # "uname -m" is not consistent, so use $cputype instead. 386
1317         # is converted to i386 for consistency with other x86
1318         # operating systems.
1319         if test "$cputype" = "386"; then
1320             UNAME_MACHINE=i386
1321         else
1322             UNAME_MACHINE="$cputype"
1323         fi
1324         echo ${UNAME_MACHINE}-unknown-plan9
1325         exit ;;
1326     *:TOPS-10:*:*)
1327         echo pdp10-unknown-tops10
1328         exit ;;
1329     *:TENEX:*:*)
1330         echo pdp10-unknown-tenex
1331         exit ;;
1332     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1333         echo pdp10-dec-tops20
1334         exit ;;
1335     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1336         echo pdp10-xkl-tops20
1337         exit ;;
1338     *:TOPS-20:*:*)
1339         echo pdp10-unknown-tops20
1340         exit ;;
1341     *:ITS:*:*)
1342         echo pdp10-unknown-its
1343         exit ;;
1344     SEI:*:*:SEIUX)
1345         echo mips-sei-seiux${UNAME_RELEASE}
1346         exit ;;
1347     *:DragonFly:*:*)
1348         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1349         exit ;;
1350     *:*VMS:*:*)
1351         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1352         case "${UNAME_MACHINE}" in
1353             A*) echo alpha-dec-vms ; exit ;;
1354             I*) echo ia64-dec-vms ; exit ;;
1355             V*) echo vax-dec-vms ; exit ;;
1356         esac ;;
1357     *:XENIX:*:SysV)
1358         echo i386-pc-xenix
1359         exit ;;
1360     i*86:skyos:*:*)
1361         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1362         exit ;;
1363     i*86:rdos:*:*)
1364         echo ${UNAME_MACHINE}-pc-rdos
1365         exit ;;
1366     i*86:AROS:*:*)
1367         echo ${UNAME_MACHINE}-pc-aros
1368         exit ;;
1369     x86_64:VMkernel:*:*)
1370         echo ${UNAME_MACHINE}-unknown-esx
1371         exit ;;
1372 esac
1373
1374 cat >&2 <<EOF
1375 $0: unable to guess system type
1376
1377 This script, last modified $timestamp, has failed to recognize
1378 the operating system you are using. It is advised that you
1379 download the most up to date version of the config scripts from
1380
1381   http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
1382 and
1383   http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
1384
1385 If the version you run ($0) is already up to date, please
1386 send the following data and any information you think might be
1387 pertinent to <config-patches@gnu.org> in order to provide the needed
1388 information to handle your system.
1389
1390 config.guess timestamp = $timestamp
1391
1392 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1393 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1394 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1395 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1396
1397 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1398 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1399
1400 hostinfo               = `(hostinfo) 2>/dev/null`
1401 /bin/universe          = `(/bin/universe) 2>/dev/null`
1402 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1403 /bin/arch              = `(/bin/arch) 2>/dev/null`
1404 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1405 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1406
1407 UNAME_MACHINE = ${UNAME_MACHINE}
1408 UNAME_RELEASE = ${UNAME_RELEASE}
1409 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1410 UNAME_VERSION = ${UNAME_VERSION}
1411 EOF
1412
1413 exit 1
1414
1415 # Local variables:
1416 # eval: (add-hook 'write-file-hooks 'time-stamp)
1417 # time-stamp-start: "timestamp='"
1418 # time-stamp-format: "%:y-%02m-%02d"
1419 # time-stamp-end: "'"
1420 # End: