lib/config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright 1992-2017 Free Software Foundation, Inc.
   4
   5 timestamp='2017-09-16'
   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 <https://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; maintained since 2000 by Ben Elliston.
  28 #
  29 # You can get the latest version of this script from:
  30 # https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
  31 #
  32 # Please send patches 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 ($timestamp)
  51
  52 Originally written by Per Bothner.
  53 Copyright 1992-2017 Free Software Foundation, Inc.
  54
  55 This is free software; see the source for copying conditions.  There is NO
  56 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  57
  58 help="
  59 Try \`$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}:${UNAME_VERSION}" in
 159     *:NetBSD:*:*)
 160         # NetBSD (nbsd) targets should (where applicable) match one or
 161         # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
 162         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 163         # switched to ELF, *-*-netbsd* would select the old
 164         # object file format.  This provides both forward
 165         # compatibility and a consistent mechanism for selecting the
 166         # object file format.
 167         #
 168         # Note: NetBSD doesn't particularly care about the vendor
 169         # portion of the name.  We always set it to "unknown".
 170         sysctl="sysctl -n hw.machine_arch"
 171         UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
 172             /sbin/$sysctl 2>/dev/null || \
 173             /usr/sbin/$sysctl 2>/dev/null || \
 174             echo unknown)`
 175         case "${UNAME_MACHINE_ARCH}" in
 176             armeb) machine=armeb-unknown ;;
 177             arm*) machine=arm-unknown ;;
 178             sh3el) machine=shl-unknown ;;
 179             sh3eb) machine=sh-unknown ;;
 180             sh5el) machine=sh5le-unknown ;;
 181             earmv*)
 182                 arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
 183                 endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
 184                 machine=${arch}${endian}-unknown
 185                 ;;
 186             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 187         esac
 188         # The Operating System including object format, if it has switched
 189         # to ELF recently (or will in the future) and ABI.
 190         case "${UNAME_MACHINE_ARCH}" in
 191             earm*)
 192                 os=netbsdelf
 193                 ;;
 194             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 195                 eval $set_cc_for_build
 196                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 197                         | grep -q __ELF__
 198                 then
 199                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 200                     # Return netbsd for either.  FIX?
 201                     os=netbsd
 202                 else
 203                     os=netbsdelf
 204                 fi
 205                 ;;
 206             *)
 207                 os=netbsd
 208                 ;;
 209         esac
 210         # Determine ABI tags.
 211         case "${UNAME_MACHINE_ARCH}" in
 212             earm*)
 213                 expr='s/^earmv[0-9]/-eabi/;s/eb$//'
 214                 abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
 215                 ;;
 216         esac
 217         # The OS release
 218         # Debian GNU/NetBSD machines have a different userland, and
 219         # thus, need a distinct triplet. However, they do not need
 220         # kernel version information, so it can be replaced with a
 221         # suitable tag, in the style of linux-gnu.
 222         case "${UNAME_VERSION}" in
 223             Debian*)
 224                 release='-gnu'
 225                 ;;
 226             *)
 227                 release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
 228                 ;;
 229         esac
 230         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 231         # contains redundant information, the shorter form:
 232         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 233         echo "${machine}-${os}${release}${abi}"
 234         exit ;;
 235     *:Bitrig:*:*)
 236         UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
 237         echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
 238         exit ;;
 239     *:OpenBSD:*:*)
 240         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 241         echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 242         exit ;;
 243     *:LibertyBSD:*:*)
 244         UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'`
 245         echo ${UNAME_MACHINE_ARCH}-unknown-libertybsd${UNAME_RELEASE}
 246         exit ;;
 247     *:ekkoBSD:*:*)
 248         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 249         exit ;;
 250     *:SolidBSD:*:*)
 251         echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
 252         exit ;;
 253     macppc:MirBSD:*:*)
 254         echo powerpc-unknown-mirbsd${UNAME_RELEASE}
 255         exit ;;
 256     *:MirBSD:*:*)
 257         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 258         exit ;;
 259     *:Sortix:*:*)
 260         echo ${UNAME_MACHINE}-unknown-sortix
 261         exit ;;
 262     *:Redox:*:*)
 263         echo ${UNAME_MACHINE}-unknown-redox
 264         exit ;;
 265     alpha:OSF1:*:*)
 266         case $UNAME_RELEASE in
 267         *4.0)
 268                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 269                 ;;
 270         *5.*)
 271                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 272                 ;;
 273         esac
 274         # According to Compaq, /usr/sbin/psrinfo has been available on
 275         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 276         # covers most systems running today.  This code pipes the CPU
 277         # types through head -n 1, so we only detect the type of CPU 0.
 278         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 279         case "$ALPHA_CPU_TYPE" in
 280             "EV4 (21064)")
 281                 UNAME_MACHINE=alpha ;;
 282             "EV4.5 (21064)")
 283                 UNAME_MACHINE=alpha ;;
 284             "LCA4 (21066/21068)")
 285                 UNAME_MACHINE=alpha ;;
 286             "EV5 (21164)")
 287                 UNAME_MACHINE=alphaev5 ;;
 288             "EV5.6 (21164A)")
 289                 UNAME_MACHINE=alphaev56 ;;
 290             "EV5.6 (21164PC)")
 291                 UNAME_MACHINE=alphapca56 ;;
 292             "EV5.7 (21164PC)")
 293                 UNAME_MACHINE=alphapca57 ;;
 294             "EV6 (21264)")
 295                 UNAME_MACHINE=alphaev6 ;;
 296             "EV6.7 (21264A)")
 297                 UNAME_MACHINE=alphaev67 ;;
 298             "EV6.8CB (21264C)")
 299                 UNAME_MACHINE=alphaev68 ;;
 300             "EV6.8AL (21264B)")
 301                 UNAME_MACHINE=alphaev68 ;;
 302             "EV6.8CX (21264D)")
 303                 UNAME_MACHINE=alphaev68 ;;
 304             "EV6.9A (21264/EV69A)")
 305                 UNAME_MACHINE=alphaev69 ;;
 306             "EV7 (21364)")
 307                 UNAME_MACHINE=alphaev7 ;;
 308             "EV7.9 (21364A)")
 309                 UNAME_MACHINE=alphaev79 ;;
 310         esac
 311         # A Pn.n version is a patched version.
 312         # A Vn.n version is a released version.
 313         # A Tn.n version is a released field test version.
 314         # A Xn.n version is an unreleased experimental baselevel.
 315         # 1.2 uses "1.2" for uname -r.
 316         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
 317         # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
 318         exitcode=$?
 319         trap '' 0
 320         exit $exitcode ;;
 321     Amiga*:UNIX_System_V:4.0:*)
 322         echo m68k-unknown-sysv4
 323         exit ;;
 324     *:[Aa]miga[Oo][Ss]:*:*)
 325         echo ${UNAME_MACHINE}-unknown-amigaos
 326         exit ;;
 327     *:[Mm]orph[Oo][Ss]:*:*)
 328         echo ${UNAME_MACHINE}-unknown-morphos
 329         exit ;;
 330     *:OS/390:*:*)
 331         echo i370-ibm-openedition
 332         exit ;;
 333     *:z/VM:*:*)
 334         echo s390-ibm-zvmoe
 335         exit ;;
 336     *:OS400:*:*)
 337         echo powerpc-ibm-os400
 338         exit ;;
 339     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 340         echo arm-acorn-riscix${UNAME_RELEASE}
 341         exit ;;
 342     arm*:riscos:*:*|arm*:RISCOS:*:*)
 343         echo arm-unknown-riscos
 344         exit ;;
 345     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 346         echo hppa1.1-hitachi-hiuxmpp
 347         exit ;;
 348     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 349         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 350         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 351                 echo pyramid-pyramid-sysv3
 352         else
 353                 echo pyramid-pyramid-bsd
 354         fi
 355         exit ;;
 356     NILE*:*:*:dcosx)
 357         echo pyramid-pyramid-svr4
 358         exit ;;
 359     DRS?6000:unix:4.0:6*)
 360         echo sparc-icl-nx6
 361         exit ;;
 362     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 363         case `/usr/bin/uname -p` in
 364             sparc) echo sparc-icl-nx7; exit ;;
 365         esac ;;
 366     s390x:SunOS:*:*)
 367         echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 368         exit ;;
 369     sun4H:SunOS:5.*:*)
 370         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 371         exit ;;
 372     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 373         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 374         exit ;;
 375     i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
 376         echo i386-pc-auroraux${UNAME_RELEASE}
 377         exit ;;
 378     i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
 379         eval $set_cc_for_build
 380         SUN_ARCH=i386
 381         # If there is a compiler, see if it is configured for 64-bit objects.
 382         # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
 383         # This test works for both compilers.
 384         if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
 385             if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
 386                 (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
 387                 grep IS_64BIT_ARCH >/dev/null
 388             then
 389                 SUN_ARCH=x86_64
 390             fi
 391         fi
 392         echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 393         exit ;;
 394     sun4*:SunOS:6*:*)
 395         # According to config.sub, this is the proper way to canonicalize
 396         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 397         # it's likely to be more like Solaris than SunOS4.
 398         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 399         exit ;;
 400     sun4*:SunOS:*:*)
 401         case "`/usr/bin/arch -k`" in
 402             Series*|S4*)
 403                 UNAME_RELEASE=`uname -v`
 404                 ;;
 405         esac
 406         # Japanese Language versions have a version number like `4.1.3-JL'.
 407         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 408         exit ;;
 409     sun3*:SunOS:*:*)
 410         echo m68k-sun-sunos${UNAME_RELEASE}
 411         exit ;;
 412     sun*:*:4.2BSD:*)
 413         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 414         test "x${UNAME_RELEASE}" = x && UNAME_RELEASE=3
 415         case "`/bin/arch`" in
 416             sun3)
 417                 echo m68k-sun-sunos${UNAME_RELEASE}
 418                 ;;
 419             sun4)
 420                 echo sparc-sun-sunos${UNAME_RELEASE}
 421                 ;;
 422         esac
 423         exit ;;
 424     aushp:SunOS:*:*)
 425         echo sparc-auspex-sunos${UNAME_RELEASE}
 426         exit ;;
 427     # The situation for MiNT is a little confusing.  The machine name
 428     # can be virtually everything (everything which is not
 429     # "atarist" or "atariste" at least should have a processor
 430     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 431     # to the lowercase version "mint" (or "freemint").  Finally
 432     # the system name "TOS" denotes a system which is actually not
 433     # MiNT.  But MiNT is downward compatible to TOS, so this should
 434     # be no problem.
 435     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 436         echo m68k-atari-mint${UNAME_RELEASE}
 437         exit ;;
 438     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 439         echo m68k-atari-mint${UNAME_RELEASE}
 440         exit ;;
 441     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 442         echo m68k-atari-mint${UNAME_RELEASE}
 443         exit ;;
 444     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 445         echo m68k-milan-mint${UNAME_RELEASE}
 446         exit ;;
 447     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 448         echo m68k-hades-mint${UNAME_RELEASE}
 449         exit ;;
 450     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 451         echo m68k-unknown-mint${UNAME_RELEASE}
 452         exit ;;
 453     m68k:machten:*:*)
 454         echo m68k-apple-machten${UNAME_RELEASE}
 455         exit ;;
 456     powerpc:machten:*:*)
 457         echo powerpc-apple-machten${UNAME_RELEASE}
 458         exit ;;
 459     RISC*:Mach:*:*)
 460         echo mips-dec-mach_bsd4.3
 461         exit ;;
 462     RISC*:ULTRIX:*:*)
 463         echo mips-dec-ultrix${UNAME_RELEASE}
 464         exit ;;
 465     VAX*:ULTRIX*:*:*)
 466         echo vax-dec-ultrix${UNAME_RELEASE}
 467         exit ;;
 468     2020:CLIX:*:* | 2430:CLIX:*:*)
 469         echo clipper-intergraph-clix${UNAME_RELEASE}
 470         exit ;;
 471     mips:*:*:UMIPS | mips:*:*:RISCos)
 472         eval $set_cc_for_build
 473         sed 's/^        //' << EOF >$dummy.c
 474 #ifdef __cplusplus
 475 #include <stdio.h>  /* for printf() prototype */
 476         int main (int argc, char *argv[]) {
 477 #else
 478         int main (argc, argv) int argc; char *argv[]; {
 479 #endif
 480         #if defined (host_mips) && defined (MIPSEB)
 481         #if defined (SYSTYPE_SYSV)
 482           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 483         #endif
 484         #if defined (SYSTYPE_SVR4)
 485           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 486         #endif
 487         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 488           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 489         #endif
 490         #endif
 491           exit (-1);
 492         }
 493 EOF
 494         $CC_FOR_BUILD -o $dummy $dummy.c &&
 495           dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 496           SYSTEM_NAME=`$dummy $dummyarg` &&
 497             { echo "$SYSTEM_NAME"; exit; }
 498         echo mips-mips-riscos${UNAME_RELEASE}
 499         exit ;;
 500     Motorola:PowerMAX_OS:*:*)
 501         echo powerpc-motorola-powermax
 502         exit ;;
 503     Motorola:*:4.3:PL8-*)
 504         echo powerpc-harris-powermax
 505         exit ;;
 506     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 507         echo powerpc-harris-powermax
 508         exit ;;
 509     Night_Hawk:Power_UNIX:*:*)
 510         echo powerpc-harris-powerunix
 511         exit ;;
 512     m88k:CX/UX:7*:*)
 513         echo m88k-harris-cxux7
 514         exit ;;
 515     m88k:*:4*:R4*)
 516         echo m88k-motorola-sysv4
 517         exit ;;
 518     m88k:*:3*:R3*)
 519         echo m88k-motorola-sysv3
 520         exit ;;
 521     AViiON:dgux:*:*)
 522         # DG/UX returns AViiON for all architectures
 523         UNAME_PROCESSOR=`/usr/bin/uname -p`
 524         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 525         then
 526             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 527                [ ${TARGET_BINARY_INTERFACE}x = x ]
 528             then
 529                 echo m88k-dg-dgux${UNAME_RELEASE}
 530             else
 531                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 532             fi
 533         else
 534             echo i586-dg-dgux${UNAME_RELEASE}
 535         fi
 536         exit ;;
 537     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 538         echo m88k-dolphin-sysv3
 539         exit ;;
 540     M88*:*:R3*:*)
 541         # Delta 88k system running SVR3
 542         echo m88k-motorola-sysv3
 543         exit ;;
 544     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 545         echo m88k-tektronix-sysv3
 546         exit ;;
 547     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 548         echo m68k-tektronix-bsd
 549         exit ;;
 550     *:IRIX*:*:*)
 551         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 552         exit ;;
 553     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 554         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 555         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 556     i*86:AIX:*:*)
 557         echo i386-ibm-aix
 558         exit ;;
 559     ia64:AIX:*:*)
 560         if [ -x /usr/bin/oslevel ] ; then
 561                 IBM_REV=`/usr/bin/oslevel`
 562         else
 563                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 564         fi
 565         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 566         exit ;;
 567     *:AIX:2:3)
 568         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 569                 eval $set_cc_for_build
 570                 sed 's/^                //' << EOF >$dummy.c
 571                 #include <sys/systemcfg.h>
 572
 573                 main()
 574                         {
 575                         if (!__power_pc())
 576                                 exit(1);
 577                         puts("powerpc-ibm-aix3.2.5");
 578                         exit(0);
 579                         }
 580 EOF
 581                 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 582                 then
 583                         echo "$SYSTEM_NAME"
 584                 else
 585                         echo rs6000-ibm-aix3.2.5
 586                 fi
 587         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 588                 echo rs6000-ibm-aix3.2.4
 589         else
 590                 echo rs6000-ibm-aix3.2
 591         fi
 592         exit ;;
 593     *:AIX:*:[4567])
 594         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 595         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 596                 IBM_ARCH=rs6000
 597         else
 598                 IBM_ARCH=powerpc
 599         fi
 600         if [ -x /usr/bin/lslpp ] ; then
 601                 IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
 602                            awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
 603         else
 604                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 605         fi
 606         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 607         exit ;;
 608     *:AIX:*:*)
 609         echo rs6000-ibm-aix
 610         exit ;;
 611     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 612         echo romp-ibm-bsd4.4
 613         exit ;;
 614     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 615         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 616         exit ;;                             # report: romp-ibm BSD 4.3
 617     *:BOSX:*:*)
 618         echo rs6000-bull-bosx
 619         exit ;;
 620     DPX/2?00:B.O.S.:*:*)
 621         echo m68k-bull-sysv3
 622         exit ;;
 623     9000/[34]??:4.3bsd:1.*:*)
 624         echo m68k-hp-bsd
 625         exit ;;
 626     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 627         echo m68k-hp-bsd4.4
 628         exit ;;
 629     9000/[34678]??:HP-UX:*:*)
 630         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 631         case "${UNAME_MACHINE}" in
 632             9000/31? )            HP_ARCH=m68000 ;;
 633             9000/[34]?? )         HP_ARCH=m68k ;;
 634             9000/[678][0-9][0-9])
 635                 if [ -x /usr/bin/getconf ]; then
 636                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 637                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 638                     case "${sc_cpu_version}" in
 639                       523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0
 640                       528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1
 641                       532)                      # CPU_PA_RISC2_0
 642                         case "${sc_kernel_bits}" in
 643                           32) HP_ARCH=hppa2.0n ;;
 644                           64) HP_ARCH=hppa2.0w ;;
 645                           '') HP_ARCH=hppa2.0 ;;   # HP-UX 10.20
 646                         esac ;;
 647                     esac
 648                 fi
 649                 if [ "${HP_ARCH}" = "" ]; then
 650                     eval $set_cc_for_build
 651                     sed 's/^            //' << EOF >$dummy.c
 652
 653                 #define _HPUX_SOURCE
 654                 #include <stdlib.h>
 655                 #include <unistd.h>
 656
 657                 int main ()
 658                 {
 659                 #if defined(_SC_KERNEL_BITS)
 660                     long bits = sysconf(_SC_KERNEL_BITS);
 661                 #endif
 662                     long cpu  = sysconf (_SC_CPU_VERSION);
 663
 664                     switch (cpu)
 665                         {
 666                         case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 667                         case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 668                         case CPU_PA_RISC2_0:
 669                 #if defined(_SC_KERNEL_BITS)
 670                             switch (bits)
 671                                 {
 672                                 case 64: puts ("hppa2.0w"); break;
 673                                 case 32: puts ("hppa2.0n"); break;
 674                                 default: puts ("hppa2.0"); break;
 675                                 } break;
 676                 #else  /* !defined(_SC_KERNEL_BITS) */
 677                             puts ("hppa2.0"); break;
 678                 #endif
 679                         default: puts ("hppa1.0"); break;
 680                         }
 681                     exit (0);
 682                 }
 683 EOF
 684                     (CCOPTS="" $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 685                     test -z "$HP_ARCH" && HP_ARCH=hppa
 686                 fi ;;
 687         esac
 688         if [ ${HP_ARCH} = hppa2.0w ]
 689         then
 690             eval $set_cc_for_build
 691
 692             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 693             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 694             # generating 64-bit code.  GNU and HP use different nomenclature:
 695             #
 696             # $ CC_FOR_BUILD=cc ./config.guess
 697             # => hppa2.0w-hp-hpux11.23
 698             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 699             # => hppa64-hp-hpux11.23
 700
 701             if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) |
 702                 grep -q __LP64__
 703             then
 704                 HP_ARCH=hppa2.0w
 705             else
 706                 HP_ARCH=hppa64
 707             fi
 708         fi
 709         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 710         exit ;;
 711     ia64:HP-UX:*:*)
 712         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 713         echo ia64-hp-hpux${HPUX_REV}
 714         exit ;;
 715     3050*:HI-UX:*:*)
 716         eval $set_cc_for_build
 717         sed 's/^        //' << EOF >$dummy.c
 718         #include <unistd.h>
 719         int
 720         main ()
 721         {
 722           long cpu = sysconf (_SC_CPU_VERSION);
 723           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 724              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 725              results, however.  */
 726           if (CPU_IS_PA_RISC (cpu))
 727             {
 728               switch (cpu)
 729                 {
 730                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 731                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 732                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 733                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 734                 }
 735             }
 736           else if (CPU_IS_HP_MC68K (cpu))
 737             puts ("m68k-hitachi-hiuxwe2");
 738           else puts ("unknown-hitachi-hiuxwe2");
 739           exit (0);
 740         }
 741 EOF
 742         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 743                 { echo "$SYSTEM_NAME"; exit; }
 744         echo unknown-hitachi-hiuxwe2
 745         exit ;;
 746     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 747         echo hppa1.1-hp-bsd
 748         exit ;;
 749     9000/8??:4.3bsd:*:*)
 750         echo hppa1.0-hp-bsd
 751         exit ;;
 752     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 753         echo hppa1.0-hp-mpeix
 754         exit ;;
 755     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 756         echo hppa1.1-hp-osf
 757         exit ;;
 758     hp8??:OSF1:*:*)
 759         echo hppa1.0-hp-osf
 760         exit ;;
 761     i*86:OSF1:*:*)
 762         if [ -x /usr/sbin/sysversion ] ; then
 763             echo ${UNAME_MACHINE}-unknown-osf1mk
 764         else
 765             echo ${UNAME_MACHINE}-unknown-osf1
 766         fi
 767         exit ;;
 768     parisc*:Lites*:*:*)
 769         echo hppa1.1-hp-lites
 770         exit ;;
 771     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 772         echo c1-convex-bsd
 773         exit ;;
 774     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 775         if getsysinfo -f scalar_acc
 776         then echo c32-convex-bsd
 777         else echo c2-convex-bsd
 778         fi
 779         exit ;;
 780     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 781         echo c34-convex-bsd
 782         exit ;;
 783     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 784         echo c38-convex-bsd
 785         exit ;;
 786     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 787         echo c4-convex-bsd
 788         exit ;;
 789     CRAY*Y-MP:*:*:*)
 790         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 791         exit ;;
 792     CRAY*[A-Z]90:*:*:*)
 793         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 794         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 795               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 796               -e 's/\.[^.]*$/.X/'
 797         exit ;;
 798     CRAY*TS:*:*:*)
 799         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 800         exit ;;
 801     CRAY*T3E:*:*:*)
 802         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 803         exit ;;
 804     CRAY*SV1:*:*:*)
 805         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 806         exit ;;
 807     *:UNICOS/mp:*:*)
 808         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 809         exit ;;
 810     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 811         FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz`
 812         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 813         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 814         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 815         exit ;;
 816     5000:UNIX_System_V:4.*:*)
 817         FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'`
 818         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'`
 819         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 820         exit ;;
 821     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 822         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 823         exit ;;
 824     sparc*:BSD/OS:*:*)
 825         echo sparc-unknown-bsdi${UNAME_RELEASE}
 826         exit ;;
 827     *:BSD/OS:*:*)
 828         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 829         exit ;;
 830     *:FreeBSD:*:*)
 831         UNAME_PROCESSOR=`/usr/bin/uname -p`
 832         case ${UNAME_PROCESSOR} in
 833             amd64)
 834                 UNAME_PROCESSOR=x86_64 ;;
 835             i386)
 836                 UNAME_PROCESSOR=i586 ;;
 837         esac
 838         echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 839         exit ;;
 840     i*:CYGWIN*:*)
 841         echo ${UNAME_MACHINE}-pc-cygwin
 842         exit ;;
 843     *:MINGW64*:*)
 844         echo ${UNAME_MACHINE}-pc-mingw64
 845         exit ;;
 846     *:MINGW*:*)
 847         echo ${UNAME_MACHINE}-pc-mingw32
 848         exit ;;
 849     *:MSYS*:*)
 850         echo ${UNAME_MACHINE}-pc-msys
 851         exit ;;
 852     i*:PW*:*)
 853         echo ${UNAME_MACHINE}-pc-pw32
 854         exit ;;
 855     *:Interix*:*)
 856         case ${UNAME_MACHINE} in
 857             x86)
 858                 echo i586-pc-interix${UNAME_RELEASE}
 859                 exit ;;
 860             authenticamd | genuineintel | EM64T)
 861                 echo x86_64-unknown-interix${UNAME_RELEASE}
 862                 exit ;;
 863             IA64)
 864                 echo ia64-unknown-interix${UNAME_RELEASE}
 865                 exit ;;
 866         esac ;;
 867     i*:UWIN*:*)
 868         echo ${UNAME_MACHINE}-pc-uwin
 869         exit ;;
 870     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 871         echo x86_64-unknown-cygwin
 872         exit ;;
 873     prep*:SunOS:5.*:*)
 874         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 875         exit ;;
 876     *:GNU:*:*)
 877         # the GNU system
 878         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 879         exit ;;
 880     *:GNU/*:*:*)
 881         # other systems with GNU libc and userland
 882         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr "[:upper:]" "[:lower:]"``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
 883         exit ;;
 884     i*86:Minix:*:*)
 885         echo ${UNAME_MACHINE}-pc-minix
 886         exit ;;
 887     aarch64:Linux:*:*)
 888         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 889         exit ;;
 890     aarch64_be:Linux:*:*)
 891         UNAME_MACHINE=aarch64_be
 892         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 893         exit ;;
 894     alpha:Linux:*:*)
 895         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 896           EV5)   UNAME_MACHINE=alphaev5 ;;
 897           EV56)  UNAME_MACHINE=alphaev56 ;;
 898           PCA56) UNAME_MACHINE=alphapca56 ;;
 899           PCA57) UNAME_MACHINE=alphapca56 ;;
 900           EV6)   UNAME_MACHINE=alphaev6 ;;
 901           EV67)  UNAME_MACHINE=alphaev67 ;;
 902           EV68*) UNAME_MACHINE=alphaev68 ;;
 903         esac
 904         objdump --private-headers /bin/sh | grep -q ld.so.1
 905         if test "$?" = 0 ; then LIBC=gnulibc1 ; fi
 906         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 907         exit ;;
 908     arc:Linux:*:* | arceb:Linux:*:*)
 909         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 910         exit ;;
 911     arm*:Linux:*:*)
 912         eval $set_cc_for_build
 913         if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
 914             | grep -q __ARM_EABI__
 915         then
 916             echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 917         else
 918             if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
 919                 | grep -q __ARM_PCS_VFP
 920             then
 921                 echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
 922             else
 923                 echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
 924             fi
 925         fi
 926         exit ;;
 927     avr32*:Linux:*:*)
 928         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 929         exit ;;
 930     cris:Linux:*:*)
 931         echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 932         exit ;;
 933     crisv32:Linux:*:*)
 934         echo ${UNAME_MACHINE}-axis-linux-${LIBC}
 935         exit ;;
 936     e2k:Linux:*:*)
 937         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 938         exit ;;
 939     frv:Linux:*:*)
 940         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 941         exit ;;
 942     hexagon:Linux:*:*)
 943         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 944         exit ;;
 945     i*86:Linux:*:*)
 946         echo ${UNAME_MACHINE}-pc-linux-${LIBC}
 947         exit ;;
 948     ia64:Linux:*:*)
 949         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 950         exit ;;
 951     k1om:Linux:*:*)
 952         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 953         exit ;;
 954     m32r*:Linux:*:*)
 955         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 956         exit ;;
 957     m68*:Linux:*:*)
 958         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 959         exit ;;
 960     mips:Linux:*:* | mips64:Linux:*:*)
 961         eval $set_cc_for_build
 962         sed 's/^        //' << EOF >$dummy.c
 963         #undef CPU
 964         #undef ${UNAME_MACHINE}
 965         #undef ${UNAME_MACHINE}el
 966         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 967         CPU=${UNAME_MACHINE}el
 968         #else
 969         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 970         CPU=${UNAME_MACHINE}
 971         #else
 972         CPU=
 973         #endif
 974         #endif
 975 EOF
 976         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
 977         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 978         ;;
 979     mips64el:Linux:*:*)
 980         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 981         exit ;;
 982     openrisc*:Linux:*:*)
 983         echo or1k-unknown-linux-${LIBC}
 984         exit ;;
 985     or32:Linux:*:* | or1k*:Linux:*:*)
 986         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 987         exit ;;
 988     padre:Linux:*:*)
 989         echo sparc-unknown-linux-${LIBC}
 990         exit ;;
 991     parisc64:Linux:*:* | hppa64:Linux:*:*)
 992         echo hppa64-unknown-linux-${LIBC}
 993         exit ;;
 994     parisc:Linux:*:* | hppa:Linux:*:*)
 995         # Look for CPU level
 996         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 997           PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
 998           PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
 999           *)    echo hppa-unknown-linux-${LIBC} ;;
1000         esac
1001         exit ;;
1002     ppc64:Linux:*:*)
1003         echo powerpc64-unknown-linux-${LIBC}
1004         exit ;;
1005     ppc:Linux:*:*)
1006         echo powerpc-unknown-linux-${LIBC}
1007         exit ;;
1008     ppc64le:Linux:*:*)
1009         echo powerpc64le-unknown-linux-${LIBC}
1010         exit ;;
1011     ppcle:Linux:*:*)
1012         echo powerpcle-unknown-linux-${LIBC}
1013         exit ;;
1014     riscv32:Linux:*:* | riscv64:Linux:*:*)
1015         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1016         exit ;;
1017     s390:Linux:*:* | s390x:Linux:*:*)
1018         echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
1019         exit ;;
1020     sh64*:Linux:*:*)
1021         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1022         exit ;;
1023     sh*:Linux:*:*)
1024         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1025         exit ;;
1026     sparc:Linux:*:* | sparc64:Linux:*:*)
1027         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1028         exit ;;
1029     tile*:Linux:*:*)
1030         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1031         exit ;;
1032     vax:Linux:*:*)
1033         echo ${UNAME_MACHINE}-dec-linux-${LIBC}
1034         exit ;;
1035     x86_64:Linux:*:*)
1036         echo ${UNAME_MACHINE}-pc-linux-${LIBC}
1037         exit ;;
1038     xtensa*:Linux:*:*)
1039         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1040         exit ;;
1041     i*86:DYNIX/ptx:4*:*)
1042         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1043         # earlier versions are messed up and put the nodename in both
1044         # sysname and nodename.
1045         echo i386-sequent-sysv4
1046         exit ;;
1047     i*86:UNIX_SV:4.2MP:2.*)
1048         # Unixware is an offshoot of SVR4, but it has its own version
1049         # number series starting with 2...
1050         # I am not positive that other SVR4 systems won't match this,
1051         # I just have to hope.  -- rms.
1052         # Use sysv4.2uw... so that sysv4* matches it.
1053         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1054         exit ;;
1055     i*86:OS/2:*:*)
1056         # If we were able to find `uname', then EMX Unix compatibility
1057         # is probably installed.
1058         echo ${UNAME_MACHINE}-pc-os2-emx
1059         exit ;;
1060     i*86:XTS-300:*:STOP)
1061         echo ${UNAME_MACHINE}-unknown-stop
1062         exit ;;
1063     i*86:atheos:*:*)
1064         echo ${UNAME_MACHINE}-unknown-atheos
1065         exit ;;
1066     i*86:syllable:*:*)
1067         echo ${UNAME_MACHINE}-pc-syllable
1068         exit ;;
1069     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1070         echo i386-unknown-lynxos${UNAME_RELEASE}
1071         exit ;;
1072     i*86:*DOS:*:*)
1073         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1074         exit ;;
1075     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1076         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1077         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1078                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1079         else
1080                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1081         fi
1082         exit ;;
1083     i*86:*:5:[678]*)
1084         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1085         case `/bin/uname -X | grep "^Machine"` in
1086             *486*)           UNAME_MACHINE=i486 ;;
1087             *Pentium)        UNAME_MACHINE=i586 ;;
1088             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1089         esac
1090         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1091         exit ;;
1092     i*86:*:3.2:*)
1093         if test -f /usr/options/cb.name; then
1094                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1095                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1096         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1097                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1098                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1099                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1100                         && UNAME_MACHINE=i586
1101                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1102                         && UNAME_MACHINE=i686
1103                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1104                         && UNAME_MACHINE=i686
1105                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1106         else
1107                 echo ${UNAME_MACHINE}-pc-sysv32
1108         fi
1109         exit ;;
1110     pc:*:*:*)
1111         # Left here for compatibility:
1112         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1113         # the processor, so we play safe by assuming i586.
1114         # Note: whatever this is, it MUST be the same as what config.sub
1115         # prints for the "djgpp" host, or else GDB configure will decide that
1116         # this is a cross-build.
1117         echo i586-pc-msdosdjgpp
1118         exit ;;
1119     Intel:Mach:3*:*)
1120         echo i386-pc-mach3
1121         exit ;;
1122     paragon:*:*:*)
1123         echo i860-intel-osf1
1124         exit ;;
1125     i860:*:4.*:*) # i860-SVR4
1126         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1127           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1128         else # Add other i860-SVR4 vendors below as they are discovered.
1129           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1130         fi
1131         exit ;;
1132     mini*:CTIX:SYS*5:*)
1133         # "miniframe"
1134         echo m68010-convergent-sysv
1135         exit ;;
1136     mc68k:UNIX:SYSTEM5:3.51m)
1137         echo m68k-convergent-sysv
1138         exit ;;
1139     M680?0:D-NIX:5.3:*)
1140         echo m68k-diab-dnix
1141         exit ;;
1142     M68*:*:R3V[5678]*:*)
1143         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1144     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)
1145         OS_REL=''
1146         test -r /etc/.relid \
1147         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1148         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1149           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1150         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1151           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1152     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1153         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1154           && { echo i486-ncr-sysv4; exit; } ;;
1155     NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1156         OS_REL='.3'
1157         test -r /etc/.relid \
1158             && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1159         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1160             && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1161         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1162             && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1163         /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1164             && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1165     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1166         echo m68k-unknown-lynxos${UNAME_RELEASE}
1167         exit ;;
1168     mc68030:UNIX_System_V:4.*:*)
1169         echo m68k-atari-sysv4
1170         exit ;;
1171     TSUNAMI:LynxOS:2.*:*)
1172         echo sparc-unknown-lynxos${UNAME_RELEASE}
1173         exit ;;
1174     rs6000:LynxOS:2.*:*)
1175         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1176         exit ;;
1177     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1178         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1179         exit ;;
1180     SM[BE]S:UNIX_SV:*:*)
1181         echo mips-dde-sysv${UNAME_RELEASE}
1182         exit ;;
1183     RM*:ReliantUNIX-*:*:*)
1184         echo mips-sni-sysv4
1185         exit ;;
1186     RM*:SINIX-*:*:*)
1187         echo mips-sni-sysv4
1188         exit ;;
1189     *:SINIX-*:*:*)
1190         if uname -p 2>/dev/null >/dev/null ; then
1191                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1192                 echo ${UNAME_MACHINE}-sni-sysv4
1193         else
1194                 echo ns32k-sni-sysv
1195         fi
1196         exit ;;
1197     PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1198                         # says <Richard.M.Bartel@ccMail.Census.GOV>
1199         echo i586-unisys-sysv4
1200         exit ;;
1201     *:UNIX_System_V:4*:FTX*)
1202         # From Gerald Hewes <hewes@openmarket.com>.
1203         # How about differentiating between stratus architectures? -djm
1204         echo hppa1.1-stratus-sysv4
1205         exit ;;
1206     *:*:*:FTX*)
1207         # From seanf@swdc.stratus.com.
1208         echo i860-stratus-sysv4
1209         exit ;;
1210     i*86:VOS:*:*)
1211         # From Paul.Green@stratus.com.
1212         echo ${UNAME_MACHINE}-stratus-vos
1213         exit ;;
1214     *:VOS:*:*)
1215         # From Paul.Green@stratus.com.
1216         echo hppa1.1-stratus-vos
1217         exit ;;
1218     mc68*:A/UX:*:*)
1219         echo m68k-apple-aux${UNAME_RELEASE}
1220         exit ;;
1221     news*:NEWS-OS:6*:*)
1222         echo mips-sony-newsos6
1223         exit ;;
1224     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1225         if [ -d /usr/nec ]; then
1226                 echo mips-nec-sysv${UNAME_RELEASE}
1227         else
1228                 echo mips-unknown-sysv${UNAME_RELEASE}
1229         fi
1230         exit ;;
1231     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1232         echo powerpc-be-beos
1233         exit ;;
1234     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1235         echo powerpc-apple-beos
1236         exit ;;
1237     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1238         echo i586-pc-beos
1239         exit ;;
1240     BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1241         echo i586-pc-haiku
1242         exit ;;
1243     x86_64:Haiku:*:*)
1244         echo x86_64-unknown-haiku
1245         exit ;;
1246     SX-4:SUPER-UX:*:*)
1247         echo sx4-nec-superux${UNAME_RELEASE}
1248         exit ;;
1249     SX-5:SUPER-UX:*:*)
1250         echo sx5-nec-superux${UNAME_RELEASE}
1251         exit ;;
1252     SX-6:SUPER-UX:*:*)
1253         echo sx6-nec-superux${UNAME_RELEASE}
1254         exit ;;
1255     SX-7:SUPER-UX:*:*)
1256         echo sx7-nec-superux${UNAME_RELEASE}
1257         exit ;;
1258     SX-8:SUPER-UX:*:*)
1259         echo sx8-nec-superux${UNAME_RELEASE}
1260         exit ;;
1261     SX-8R:SUPER-UX:*:*)
1262         echo sx8r-nec-superux${UNAME_RELEASE}
1263         exit ;;
1264     SX-ACE:SUPER-UX:*:*)
1265         echo sxace-nec-superux${UNAME_RELEASE}
1266         exit ;;
1267     Power*:Rhapsody:*:*)
1268         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1269         exit ;;
1270     *:Rhapsody:*:*)
1271         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1272         exit ;;
1273     *:Darwin:*:*)
1274         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1275         eval $set_cc_for_build
1276         if test "$UNAME_PROCESSOR" = unknown ; then
1277             UNAME_PROCESSOR=powerpc
1278         fi
1279         if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
1280             if [ "$CC_FOR_BUILD" != no_compiler_found ]; then
1281                 if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1282                        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1283                        grep IS_64BIT_ARCH >/dev/null
1284                 then
1285                     case $UNAME_PROCESSOR in
1286                         i386) UNAME_PROCESSOR=x86_64 ;;
1287                         powerpc) UNAME_PROCESSOR=powerpc64 ;;
1288                     esac
1289                 fi
1290                 # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc
1291                 if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \
1292                        (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \
1293                        grep IS_PPC >/dev/null
1294                 then
1295                     UNAME_PROCESSOR=powerpc
1296                 fi
1297             fi
1298         elif test "$UNAME_PROCESSOR" = i386 ; then
1299             # Avoid executing cc on OS X 10.9, as it ships with a stub
1300             # that puts up a graphical alert prompting to install
1301             # developer tools.  Any system running Mac OS X 10.7 or
1302             # later (Darwin 11 and later) is required to have a 64-bit
1303             # processor. This is not true of the ARM version of Darwin
1304             # that Apple uses in portable devices.
1305             UNAME_PROCESSOR=x86_64
1306         fi
1307         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1308         exit ;;
1309     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1310         UNAME_PROCESSOR=`uname -p`
1311         if test "$UNAME_PROCESSOR" = x86; then
1312                 UNAME_PROCESSOR=i386
1313                 UNAME_MACHINE=pc
1314         fi
1315         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1316         exit ;;
1317     *:QNX:*:4*)
1318         echo i386-pc-qnx
1319         exit ;;
1320     NEO-*:NONSTOP_KERNEL:*:*)
1321         echo neo-tandem-nsk${UNAME_RELEASE}
1322         exit ;;
1323     NSE-*:NONSTOP_KERNEL:*:*)
1324         echo nse-tandem-nsk${UNAME_RELEASE}
1325         exit ;;
1326     NSR-*:NONSTOP_KERNEL:*:*)
1327         echo nsr-tandem-nsk${UNAME_RELEASE}
1328         exit ;;
1329     NSX-*:NONSTOP_KERNEL:*:*)
1330         echo nsx-tandem-nsk${UNAME_RELEASE}
1331         exit ;;
1332     *:NonStop-UX:*:*)
1333         echo mips-compaq-nonstopux
1334         exit ;;
1335     BS2000:POSIX*:*:*)
1336         echo bs2000-siemens-sysv
1337         exit ;;
1338     DS/*:UNIX_System_V:*:*)
1339         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1340         exit ;;
1341     *:Plan9:*:*)
1342         # "uname -m" is not consistent, so use $cputype instead. 386
1343         # is converted to i386 for consistency with other x86
1344         # operating systems.
1345         if test "$cputype" = 386; then
1346             UNAME_MACHINE=i386
1347         else
1348             UNAME_MACHINE="$cputype"
1349         fi
1350         echo ${UNAME_MACHINE}-unknown-plan9
1351         exit ;;
1352     *:TOPS-10:*:*)
1353         echo pdp10-unknown-tops10
1354         exit ;;
1355     *:TENEX:*:*)
1356         echo pdp10-unknown-tenex
1357         exit ;;
1358     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1359         echo pdp10-dec-tops20
1360         exit ;;
1361     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1362         echo pdp10-xkl-tops20
1363         exit ;;
1364     *:TOPS-20:*:*)
1365         echo pdp10-unknown-tops20
1366         exit ;;
1367     *:ITS:*:*)
1368         echo pdp10-unknown-its
1369         exit ;;
1370     SEI:*:*:SEIUX)
1371         echo mips-sei-seiux${UNAME_RELEASE}
1372         exit ;;
1373     *:DragonFly:*:*)
1374         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1375         exit ;;
1376     *:*VMS:*:*)
1377         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1378         case "${UNAME_MACHINE}" in
1379             A*) echo alpha-dec-vms ; exit ;;
1380             I*) echo ia64-dec-vms ; exit ;;
1381             V*) echo vax-dec-vms ; exit ;;
1382         esac ;;
1383     *:XENIX:*:SysV)
1384         echo i386-pc-xenix
1385         exit ;;
1386     i*86:skyos:*:*)
1387         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE} | sed -e 's/ .*$//'`
1388         exit ;;
1389     i*86:rdos:*:*)
1390         echo ${UNAME_MACHINE}-pc-rdos
1391         exit ;;
1392     i*86:AROS:*:*)
1393         echo ${UNAME_MACHINE}-pc-aros
1394         exit ;;
1395     x86_64:VMkernel:*:*)
1396         echo ${UNAME_MACHINE}-unknown-esx
1397         exit ;;
1398     amd64:Isilon\ OneFS:*:*)
1399         echo x86_64-unknown-onefs
1400         exit ;;
1401 esac
1402
1403 cat >&2 <<EOF
1404 $0: unable to guess system type
1405
1406 This script (version $timestamp), has failed to recognize the
1407 operating system you are using. If your script is old, overwrite *all*
1408 copies of config.guess and config.sub with the latest versions from:
1409
1410   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess
1411 and
1412   https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
1413
1414 If $0 has already been updated, send the following data and any
1415 information you think might be pertinent to config-patches@gnu.org to
1416 provide the necessary information to handle your system.
1417
1418 config.guess timestamp = $timestamp
1419
1420 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1421 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1422 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1423 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1424
1425 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1426 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1427
1428 hostinfo               = `(hostinfo) 2>/dev/null`
1429 /bin/universe          = `(/bin/universe) 2>/dev/null`
1430 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1431 /bin/arch              = `(/bin/arch) 2>/dev/null`
1432 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1433 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1434
1435 UNAME_MACHINE = ${UNAME_MACHINE}
1436 UNAME_RELEASE = ${UNAME_RELEASE}
1437 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1438 UNAME_VERSION = ${UNAME_VERSION}
1439 EOF
1440
1441 exit 1
1442
1443 # Local variables:
1444 # eval: (add-hook 'write-file-hooks 'time-stamp)
1445 # time-stamp-start: "timestamp='"
1446 # time-stamp-format: "%:y-%02m-%02d"
1447 # time-stamp-end: "'"
1448 # End: