deps/jemalloc/config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
   5
   6 timestamp='2004-03-03'
   7
   8 # This file is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 # General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  21 #
  22 # As a special exception to the GNU General Public License, if you
  23 # distribute this file as part of a program that contains a
  24 # configuration script generated by Autoconf, you may include it under
  25 # the same distribution terms that you use for the rest of that program.
  26
  27 # Originally written by Per Bothner <per@bothner.com>.
  28 # Please send patches to <config-patches@gnu.org>.  Submit a context
  29 # diff and a properly formatted ChangeLog entry.
  30 #
  31 # This script attempts to guess a canonical system name similar to
  32 # config.sub.  If it succeeds, it prints the system name on stdout, and
  33 # exits with 0.  Otherwise, it exits with 1.
  34 #
  35 # The plan is that this can be called by configure scripts if you
  36 # don't specify an explicit build system type.
  37
  38 me=`echo "$0" | sed -e 's,.*/,,'`
  39
  40 usage="\
  41 Usage: $0 [OPTION]
  42
  43 Output the configuration name of the system \`$me' is run on.
  44
  45 Operation modes:
  46   -h, --help         print this help, then exit
  47   -t, --time-stamp   print date of last modification, then exit
  48   -v, --version      print version number, then exit
  49
  50 Report bugs and patches to <config-patches@gnu.org>."
  51
  52 version="\
  53 GNU config.guess ($timestamp)
  54
  55 Originally written by Per Bothner.
  56 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  57 Free Software Foundation, Inc.
  58
  59 This is free software; see the source for copying conditions.  There is NO
  60 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  61
  62 help="
  63 Try \`$me --help' for more information."
  64
  65 # Parse command line
  66 while test $# -gt 0 ; do
  67   case $1 in
  68     --time-stamp | --time* | -t )
  69        echo "$timestamp" ; exit 0 ;;
  70     --version | -v )
  71        echo "$version" ; exit 0 ;;
  72     --help | --h* | -h )
  73        echo "$usage"; exit 0 ;;
  74     -- )     # Stop option processing
  75        shift; break ;;
  76     - ) # Use stdin as input.
  77        break ;;
  78     -* )
  79        echo "$me: invalid option $1$help" >&2
  80        exit 1 ;;
  81     * )
  82        break ;;
  83   esac
  84 done
  85
  86 if test $# != 0; then
  87   echo "$me: too many arguments$help" >&2
  88   exit 1
  89 fi
  90
  91 trap 'exit 1' 1 2 15
  92
  93 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  94 # compiler to aid in system detection is discouraged as it requires
  95 # temporary files to be created and, as you can see below, it is a
  96 # headache to deal with in a portable fashion.
  97
  98 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  99 # use `HOST_CC' if defined, but it is deprecated.
 100
 101 # Portable tmp directory creation inspired by the Autoconf team.
 102
 103 set_cc_for_build='
 104 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 105 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 106 : ${TMPDIR=/tmp} ;
 107  { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 108  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 109  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 110  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 111 dummy=$tmp/dummy ;
 112 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 113 case $CC_FOR_BUILD,$HOST_CC,$CC in
 114  ,,)    echo "int x;" > $dummy.c ;
 115         for c in cc gcc c89 c99 ; do
 116           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 117              CC_FOR_BUILD="$c"; break ;
 118           fi ;
 119         done ;
 120         if test x"$CC_FOR_BUILD" = x ; then
 121           CC_FOR_BUILD=no_compiler_found ;
 122         fi
 123         ;;
 124  ,,*)   CC_FOR_BUILD=$CC ;;
 125  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 126 esac ;'
 127
 128 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 129 # (ghazi@noc.rutgers.edu 1994-08-24)
 130 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 131         PATH=$PATH:/.attbin ; export PATH
 132 fi
 133
 134 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 135 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 136 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 137 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 138
 139 # Note: order is significant - the case branches are not exclusive.
 140
 141 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 142     *:NetBSD:*:*)
 143         # NetBSD (nbsd) targets should (where applicable) match one or
 144         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 145         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 146         # switched to ELF, *-*-netbsd* would select the old
 147         # object file format.  This provides both forward
 148         # compatibility and a consistent mechanism for selecting the
 149         # object file format.
 150         #
 151         # Note: NetBSD doesn't particularly care about the vendor
 152         # portion of the name.  We always set it to "unknown".
 153         sysctl="sysctl -n hw.machine_arch"
 154         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 155             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 156         case "${UNAME_MACHINE_ARCH}" in
 157             armeb) machine=armeb-unknown ;;
 158             arm*) machine=arm-unknown ;;
 159             sh3el) machine=shl-unknown ;;
 160             sh3eb) machine=sh-unknown ;;
 161             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 162         esac
 163         # The Operating System including object format, if it has switched
 164         # to ELF recently, or will in the future.
 165         case "${UNAME_MACHINE_ARCH}" in
 166             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 167                 eval $set_cc_for_build
 168                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 169                         | grep __ELF__ >/dev/null
 170                 then
 171                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 172                     # Return netbsd for either.  FIX?
 173                     os=netbsd
 174                 else
 175                     os=netbsdelf
 176                 fi
 177                 ;;
 178             *)
 179                 os=netbsd
 180                 ;;
 181         esac
 182         # The OS release
 183         # Debian GNU/NetBSD machines have a different userland, and
 184         # thus, need a distinct triplet. However, they do not need
 185         # kernel version information, so it can be replaced with a
 186         # suitable tag, in the style of linux-gnu.
 187         case "${UNAME_VERSION}" in
 188             Debian*)
 189                 release='-gnu'
 190                 ;;
 191             *)
 192                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 193                 ;;
 194         esac
 195         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 196         # contains redundant information, the shorter form:
 197         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 198         echo "${machine}-${os}${release}"
 199         exit 0 ;;
 200     amd64:OpenBSD:*:*)
 201         echo x86_64-unknown-openbsd${UNAME_RELEASE}
 202         exit 0 ;;
 203     amiga:OpenBSD:*:*)
 204         echo m68k-unknown-openbsd${UNAME_RELEASE}
 205         exit 0 ;;
 206     arc:OpenBSD:*:*)
 207         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 208         exit 0 ;;
 209     cats:OpenBSD:*:*)
 210         echo arm-unknown-openbsd${UNAME_RELEASE}
 211         exit 0 ;;
 212     hp300:OpenBSD:*:*)
 213         echo m68k-unknown-openbsd${UNAME_RELEASE}
 214         exit 0 ;;
 215     mac68k:OpenBSD:*:*)
 216         echo m68k-unknown-openbsd${UNAME_RELEASE}
 217         exit 0 ;;
 218     macppc:OpenBSD:*:*)
 219         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 220         exit 0 ;;
 221     mvme68k:OpenBSD:*:*)
 222         echo m68k-unknown-openbsd${UNAME_RELEASE}
 223         exit 0 ;;
 224     mvme88k:OpenBSD:*:*)
 225         echo m88k-unknown-openbsd${UNAME_RELEASE}
 226         exit 0 ;;
 227     mvmeppc:OpenBSD:*:*)
 228         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 229         exit 0 ;;
 230     pegasos:OpenBSD:*:*)
 231         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 232         exit 0 ;;
 233     pmax:OpenBSD:*:*)
 234         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 235         exit 0 ;;
 236     sgi:OpenBSD:*:*)
 237         echo mipseb-unknown-openbsd${UNAME_RELEASE}
 238         exit 0 ;;
 239     sun3:OpenBSD:*:*)
 240         echo m68k-unknown-openbsd${UNAME_RELEASE}
 241         exit 0 ;;
 242     wgrisc:OpenBSD:*:*)
 243         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 244         exit 0 ;;
 245     *:OpenBSD:*:*)
 246         echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 247         exit 0 ;;
 248     *:ekkoBSD:*:*)
 249         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 250         exit 0 ;;
 251     macppc:MirBSD:*:*)
 252         echo powerppc-unknown-mirbsd${UNAME_RELEASE}
 253         exit 0 ;;
 254     *:MirBSD:*:*)
 255         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 256         exit 0 ;;
 257     alpha:OSF1:*:*)
 258         case $UNAME_RELEASE in
 259         *4.0)
 260                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 261                 ;;
 262         *5.*)
 263                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 264                 ;;
 265         esac
 266         # According to Compaq, /usr/sbin/psrinfo has been available on
 267         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 268         # covers most systems running today.  This code pipes the CPU
 269         # types through head -n 1, so we only detect the type of CPU 0.
 270         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 271         case "$ALPHA_CPU_TYPE" in
 272             "EV4 (21064)")
 273                 UNAME_MACHINE="alpha" ;;
 274             "EV4.5 (21064)")
 275                 UNAME_MACHINE="alpha" ;;
 276             "LCA4 (21066/21068)")
 277                 UNAME_MACHINE="alpha" ;;
 278             "EV5 (21164)")
 279                 UNAME_MACHINE="alphaev5" ;;
 280             "EV5.6 (21164A)")
 281                 UNAME_MACHINE="alphaev56" ;;
 282             "EV5.6 (21164PC)")
 283                 UNAME_MACHINE="alphapca56" ;;
 284             "EV5.7 (21164PC)")
 285                 UNAME_MACHINE="alphapca57" ;;
 286             "EV6 (21264)")
 287                 UNAME_MACHINE="alphaev6" ;;
 288             "EV6.7 (21264A)")
 289                 UNAME_MACHINE="alphaev67" ;;
 290             "EV6.8CB (21264C)")
 291                 UNAME_MACHINE="alphaev68" ;;
 292             "EV6.8AL (21264B)")
 293                 UNAME_MACHINE="alphaev68" ;;
 294             "EV6.8CX (21264D)")
 295                 UNAME_MACHINE="alphaev68" ;;
 296             "EV6.9A (21264/EV69A)")
 297                 UNAME_MACHINE="alphaev69" ;;
 298             "EV7 (21364)")
 299                 UNAME_MACHINE="alphaev7" ;;
 300             "EV7.9 (21364A)")
 301                 UNAME_MACHINE="alphaev79" ;;
 302         esac
 303         # A Pn.n version is a patched version.
 304         # A Vn.n version is a released version.
 305         # A Tn.n version is a released field test version.
 306         # A Xn.n version is an unreleased experimental baselevel.
 307         # 1.2 uses "1.2" for uname -r.
 308         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 309         exit 0 ;;
 310     Alpha*:OpenVMS:*:*)
 311         echo alpha-hp-vms
 312         exit 0 ;;
 313     Alpha\ *:Windows_NT*:*)
 314         # How do we know it's Interix rather than the generic POSIX subsystem?
 315         # Should we change UNAME_MACHINE based on the output of uname instead
 316         # of the specific Alpha model?
 317         echo alpha-pc-interix
 318         exit 0 ;;
 319     21064:Windows_NT:50:3)
 320         echo alpha-dec-winnt3.5
 321         exit 0 ;;
 322     Amiga*:UNIX_System_V:4.0:*)
 323         echo m68k-unknown-sysv4
 324         exit 0;;
 325     *:[Aa]miga[Oo][Ss]:*:*)
 326         echo ${UNAME_MACHINE}-unknown-amigaos
 327         exit 0 ;;
 328     *:[Mm]orph[Oo][Ss]:*:*)
 329         echo ${UNAME_MACHINE}-unknown-morphos
 330         exit 0 ;;
 331     *:OS/390:*:*)
 332         echo i370-ibm-openedition
 333         exit 0 ;;
 334     *:OS400:*:*)
 335         echo powerpc-ibm-os400
 336         exit 0 ;;
 337     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 338         echo arm-acorn-riscix${UNAME_RELEASE}
 339         exit 0;;
 340     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 341         echo hppa1.1-hitachi-hiuxmpp
 342         exit 0;;
 343     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 344         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 345         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 346                 echo pyramid-pyramid-sysv3
 347         else
 348                 echo pyramid-pyramid-bsd
 349         fi
 350         exit 0 ;;
 351     NILE*:*:*:dcosx)
 352         echo pyramid-pyramid-svr4
 353         exit 0 ;;
 354     DRS?6000:unix:4.0:6*)
 355         echo sparc-icl-nx6
 356         exit 0 ;;
 357     DRS?6000:UNIX_SV:4.2*:7*)
 358         case `/usr/bin/uname -p` in
 359             sparc) echo sparc-icl-nx7 && exit 0 ;;
 360         esac ;;
 361     sun4H:SunOS:5.*:*)
 362         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 363         exit 0 ;;
 364     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 365         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 366         exit 0 ;;
 367     i86pc:SunOS:5.*:*)
 368         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 369         exit 0 ;;
 370     sun4*:SunOS:6*:*)
 371         # According to config.sub, this is the proper way to canonicalize
 372         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 373         # it's likely to be more like Solaris than SunOS4.
 374         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 375         exit 0 ;;
 376     sun4*:SunOS:*:*)
 377         case "`/usr/bin/arch -k`" in
 378             Series*|S4*)
 379                 UNAME_RELEASE=`uname -v`
 380                 ;;
 381         esac
 382         # Japanese Language versions have a version number like `4.1.3-JL'.
 383         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 384         exit 0 ;;
 385     sun3*:SunOS:*:*)
 386         echo m68k-sun-sunos${UNAME_RELEASE}
 387         exit 0 ;;
 388     sun*:*:4.2BSD:*)
 389         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 390         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 391         case "`/bin/arch`" in
 392             sun3)
 393                 echo m68k-sun-sunos${UNAME_RELEASE}
 394                 ;;
 395             sun4)
 396                 echo sparc-sun-sunos${UNAME_RELEASE}
 397                 ;;
 398         esac
 399         exit 0 ;;
 400     aushp:SunOS:*:*)
 401         echo sparc-auspex-sunos${UNAME_RELEASE}
 402         exit 0 ;;
 403     # The situation for MiNT is a little confusing.  The machine name
 404     # can be virtually everything (everything which is not
 405     # "atarist" or "atariste" at least should have a processor
 406     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 407     # to the lowercase version "mint" (or "freemint").  Finally
 408     # the system name "TOS" denotes a system which is actually not
 409     # MiNT.  But MiNT is downward compatible to TOS, so this should
 410     # be no problem.
 411     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 412         echo m68k-atari-mint${UNAME_RELEASE}
 413         exit 0 ;;
 414     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 415         echo m68k-atari-mint${UNAME_RELEASE}
 416         exit 0 ;;
 417     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 418         echo m68k-atari-mint${UNAME_RELEASE}
 419         exit 0 ;;
 420     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 421         echo m68k-milan-mint${UNAME_RELEASE}
 422         exit 0 ;;
 423     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 424         echo m68k-hades-mint${UNAME_RELEASE}
 425         exit 0 ;;
 426     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 427         echo m68k-unknown-mint${UNAME_RELEASE}
 428         exit 0 ;;
 429     m68k:machten:*:*)
 430         echo m68k-apple-machten${UNAME_RELEASE}
 431         exit 0 ;;
 432     powerpc:machten:*:*)
 433         echo powerpc-apple-machten${UNAME_RELEASE}
 434         exit 0 ;;
 435     RISC*:Mach:*:*)
 436         echo mips-dec-mach_bsd4.3
 437         exit 0 ;;
 438     RISC*:ULTRIX:*:*)
 439         echo mips-dec-ultrix${UNAME_RELEASE}
 440         exit 0 ;;
 441     VAX*:ULTRIX*:*:*)
 442         echo vax-dec-ultrix${UNAME_RELEASE}
 443         exit 0 ;;
 444     2020:CLIX:*:* | 2430:CLIX:*:*)
 445         echo clipper-intergraph-clix${UNAME_RELEASE}
 446         exit 0 ;;
 447     mips:*:*:UMIPS | mips:*:*:RISCos)
 448         eval $set_cc_for_build
 449         sed 's/^        //' << EOF >$dummy.c
 450 #ifdef __cplusplus
 451 #include <stdio.h>  /* for printf() prototype */
 452         int main (int argc, char *argv[]) {
 453 #else
 454         int main (argc, argv) int argc; char *argv[]; {
 455 #endif
 456         #if defined (host_mips) && defined (MIPSEB)
 457         #if defined (SYSTYPE_SYSV)
 458           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 459         #endif
 460         #if defined (SYSTYPE_SVR4)
 461           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 462         #endif
 463         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 464           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 465         #endif
 466         #endif
 467           exit (-1);
 468         }
 469 EOF
 470         $CC_FOR_BUILD -o $dummy $dummy.c \
 471           && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 472           && exit 0
 473         echo mips-mips-riscos${UNAME_RELEASE}
 474         exit 0 ;;
 475     Motorola:PowerMAX_OS:*:*)
 476         echo powerpc-motorola-powermax
 477         exit 0 ;;
 478     Motorola:*:4.3:PL8-*)
 479         echo powerpc-harris-powermax
 480         exit 0 ;;
 481     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 482         echo powerpc-harris-powermax
 483         exit 0 ;;
 484     Night_Hawk:Power_UNIX:*:*)
 485         echo powerpc-harris-powerunix
 486         exit 0 ;;
 487     m88k:CX/UX:7*:*)
 488         echo m88k-harris-cxux7
 489         exit 0 ;;
 490     m88k:*:4*:R4*)
 491         echo m88k-motorola-sysv4
 492         exit 0 ;;
 493     m88k:*:3*:R3*)
 494         echo m88k-motorola-sysv3
 495         exit 0 ;;
 496     AViiON:dgux:*:*)
 497         # DG/UX returns AViiON for all architectures
 498         UNAME_PROCESSOR=`/usr/bin/uname -p`
 499         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 500         then
 501             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 502                [ ${TARGET_BINARY_INTERFACE}x = x ]
 503             then
 504                 echo m88k-dg-dgux${UNAME_RELEASE}
 505             else
 506                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 507             fi
 508         else
 509             echo i586-dg-dgux${UNAME_RELEASE}
 510         fi
 511         exit 0 ;;
 512     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 513         echo m88k-dolphin-sysv3
 514         exit 0 ;;
 515     M88*:*:R3*:*)
 516         # Delta 88k system running SVR3
 517         echo m88k-motorola-sysv3
 518         exit 0 ;;
 519     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 520         echo m88k-tektronix-sysv3
 521         exit 0 ;;
 522     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 523         echo m68k-tektronix-bsd
 524         exit 0 ;;
 525     *:IRIX*:*:*)
 526         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 527         exit 0 ;;
 528     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 529         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 530         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 531     i*86:AIX:*:*)
 532         echo i386-ibm-aix
 533         exit 0 ;;
 534     ia64:AIX:*:*)
 535         if [ -x /usr/bin/oslevel ] ; then
 536                 IBM_REV=`/usr/bin/oslevel`
 537         else
 538                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 539         fi
 540         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 541         exit 0 ;;
 542     *:AIX:2:3)
 543         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 544                 eval $set_cc_for_build
 545                 sed 's/^                //' << EOF >$dummy.c
 546                 #include <sys/systemcfg.h>
 547
 548                 main()
 549                         {
 550                         if (!__power_pc())
 551                                 exit(1);
 552                         puts("powerpc-ibm-aix3.2.5");
 553                         exit(0);
 554                         }
 555 EOF
 556                 $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 557                 echo rs6000-ibm-aix3.2.5
 558         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 559                 echo rs6000-ibm-aix3.2.4
 560         else
 561                 echo rs6000-ibm-aix3.2
 562         fi
 563         exit 0 ;;
 564     *:AIX:*:[45])
 565         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 566         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 567                 IBM_ARCH=rs6000
 568         else
 569                 IBM_ARCH=powerpc
 570         fi
 571         if [ -x /usr/bin/oslevel ] ; then
 572                 IBM_REV=`/usr/bin/oslevel`
 573         else
 574                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 575         fi
 576         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 577         exit 0 ;;
 578     *:AIX:*:*)
 579         echo rs6000-ibm-aix
 580         exit 0 ;;
 581     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 582         echo romp-ibm-bsd4.4
 583         exit 0 ;;
 584     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 585         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 586         exit 0 ;;                           # report: romp-ibm BSD 4.3
 587     *:BOSX:*:*)
 588         echo rs6000-bull-bosx
 589         exit 0 ;;
 590     DPX/2?00:B.O.S.:*:*)
 591         echo m68k-bull-sysv3
 592         exit 0 ;;
 593     9000/[34]??:4.3bsd:1.*:*)
 594         echo m68k-hp-bsd
 595         exit 0 ;;
 596     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 597         echo m68k-hp-bsd4.4
 598         exit 0 ;;
 599     9000/[34678]??:HP-UX:*:*)
 600         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 601         case "${UNAME_MACHINE}" in
 602             9000/31? )            HP_ARCH=m68000 ;;
 603             9000/[34]?? )         HP_ARCH=m68k ;;
 604             9000/[678][0-9][0-9])
 605                 if [ -x /usr/bin/getconf ]; then
 606                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 607                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 608                     case "${sc_cpu_version}" in
 609                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 610                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 611                       532)                      # CPU_PA_RISC2_0
 612                         case "${sc_kernel_bits}" in
 613                           32) HP_ARCH="hppa2.0n" ;;
 614                           64) HP_ARCH="hppa2.0w" ;;
 615                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 616                         esac ;;
 617                     esac
 618                 fi
 619                 if [ "${HP_ARCH}" = "" ]; then
 620                     eval $set_cc_for_build
 621                     sed 's/^              //' << EOF >$dummy.c
 622
 623               #define _HPUX_SOURCE
 624               #include <stdlib.h>
 625               #include <unistd.h>
 626
 627               int main ()
 628               {
 629               #if defined(_SC_KERNEL_BITS)
 630                   long bits = sysconf(_SC_KERNEL_BITS);
 631               #endif
 632                   long cpu  = sysconf (_SC_CPU_VERSION);
 633
 634                   switch (cpu)
 635                 {
 636                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 637                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 638                 case CPU_PA_RISC2_0:
 639               #if defined(_SC_KERNEL_BITS)
 640                     switch (bits)
 641                         {
 642                         case 64: puts ("hppa2.0w"); break;
 643                         case 32: puts ("hppa2.0n"); break;
 644                         default: puts ("hppa2.0"); break;
 645                         } break;
 646               #else  /* !defined(_SC_KERNEL_BITS) */
 647                     puts ("hppa2.0"); break;
 648               #endif
 649                 default: puts ("hppa1.0"); break;
 650                 }
 651                   exit (0);
 652               }
 653 EOF
 654                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 655                     test -z "$HP_ARCH" && HP_ARCH=hppa
 656                 fi ;;
 657         esac
 658         if [ ${HP_ARCH} = "hppa2.0w" ]
 659         then
 660             # avoid double evaluation of $set_cc_for_build
 661             test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
 662             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
 663             then
 664                 HP_ARCH="hppa2.0w"
 665             else
 666                 HP_ARCH="hppa64"
 667             fi
 668         fi
 669         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 670         exit 0 ;;
 671     ia64:HP-UX:*:*)
 672         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 673         echo ia64-hp-hpux${HPUX_REV}
 674         exit 0 ;;
 675     3050*:HI-UX:*:*)
 676         eval $set_cc_for_build
 677         sed 's/^        //' << EOF >$dummy.c
 678         #include <unistd.h>
 679         int
 680         main ()
 681         {
 682           long cpu = sysconf (_SC_CPU_VERSION);
 683           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 684              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 685              results, however.  */
 686           if (CPU_IS_PA_RISC (cpu))
 687             {
 688               switch (cpu)
 689                 {
 690                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 691                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 692                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 693                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 694                 }
 695             }
 696           else if (CPU_IS_HP_MC68K (cpu))
 697             puts ("m68k-hitachi-hiuxwe2");
 698           else puts ("unknown-hitachi-hiuxwe2");
 699           exit (0);
 700         }
 701 EOF
 702         $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 703         echo unknown-hitachi-hiuxwe2
 704         exit 0 ;;
 705     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 706         echo hppa1.1-hp-bsd
 707         exit 0 ;;
 708     9000/8??:4.3bsd:*:*)
 709         echo hppa1.0-hp-bsd
 710         exit 0 ;;
 711     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 712         echo hppa1.0-hp-mpeix
 713         exit 0 ;;
 714     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 715         echo hppa1.1-hp-osf
 716         exit 0 ;;
 717     hp8??:OSF1:*:*)
 718         echo hppa1.0-hp-osf
 719         exit 0 ;;
 720     i*86:OSF1:*:*)
 721         if [ -x /usr/sbin/sysversion ] ; then
 722             echo ${UNAME_MACHINE}-unknown-osf1mk
 723         else
 724             echo ${UNAME_MACHINE}-unknown-osf1
 725         fi
 726         exit 0 ;;
 727     parisc*:Lites*:*:*)
 728         echo hppa1.1-hp-lites
 729         exit 0 ;;
 730     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 731         echo c1-convex-bsd
 732         exit 0 ;;
 733     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 734         if getsysinfo -f scalar_acc
 735         then echo c32-convex-bsd
 736         else echo c2-convex-bsd
 737         fi
 738         exit 0 ;;
 739     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 740         echo c34-convex-bsd
 741         exit 0 ;;
 742     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 743         echo c38-convex-bsd
 744         exit 0 ;;
 745     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 746         echo c4-convex-bsd
 747         exit 0 ;;
 748     CRAY*Y-MP:*:*:*)
 749         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 750         exit 0 ;;
 751     CRAY*[A-Z]90:*:*:*)
 752         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 753         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 754               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 755               -e 's/\.[^.]*$/.X/'
 756         exit 0 ;;
 757     CRAY*TS:*:*:*)
 758         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 759         exit 0 ;;
 760     CRAY*T3E:*:*:*)
 761         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 762         exit 0 ;;
 763     CRAY*SV1:*:*:*)
 764         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 765         exit 0 ;;
 766     *:UNICOS/mp:*:*)
 767         echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 768         exit 0 ;;
 769     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 770         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 771         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 772         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 773         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 774         exit 0 ;;
 775     5000:UNIX_System_V:4.*:*)
 776         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 777         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 778         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 779         exit 0 ;;
 780     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 781         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 782         exit 0 ;;
 783     sparc*:BSD/OS:*:*)
 784         echo sparc-unknown-bsdi${UNAME_RELEASE}
 785         exit 0 ;;
 786     *:BSD/OS:*:*)
 787         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 788         exit 0 ;;
 789     *:FreeBSD:*:*)
 790         # Determine whether the default compiler uses glibc.
 791         eval $set_cc_for_build
 792         sed 's/^        //' << EOF >$dummy.c
 793         #include <features.h>
 794         #if __GLIBC__ >= 2
 795         LIBC=gnu
 796         #else
 797         LIBC=
 798         #endif
 799 EOF
 800         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 801         # GNU/KFreeBSD systems have a "k" prefix to indicate we are using
 802         # FreeBSD's kernel, but not the complete OS.
 803         case ${LIBC} in gnu) kernel_only='k' ;; esac
 804         echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
 805         exit 0 ;;
 806     i*:CYGWIN*:*)
 807         echo ${UNAME_MACHINE}-pc-cygwin
 808         exit 0 ;;
 809     i*:MINGW*:*)
 810         echo ${UNAME_MACHINE}-pc-mingw32
 811         exit 0 ;;
 812     i*:PW*:*)
 813         echo ${UNAME_MACHINE}-pc-pw32
 814         exit 0 ;;
 815     x86:Interix*:[34]*)
 816         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 817         exit 0 ;;
 818     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 819         echo i${UNAME_MACHINE}-pc-mks
 820         exit 0 ;;
 821     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 822         # How do we know it's Interix rather than the generic POSIX subsystem?
 823         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 824         # UNAME_MACHINE based on the output of uname instead of i386?
 825         echo i586-pc-interix
 826         exit 0 ;;
 827     i*:UWIN*:*)
 828         echo ${UNAME_MACHINE}-pc-uwin
 829         exit 0 ;;
 830     p*:CYGWIN*:*)
 831         echo powerpcle-unknown-cygwin
 832         exit 0 ;;
 833     prep*:SunOS:5.*:*)
 834         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 835         exit 0 ;;
 836     *:GNU:*:*)
 837         # the GNU system
 838         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 839         exit 0 ;;
 840     *:GNU/*:*:*)
 841         # other systems with GNU libc and userland
 842         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 843         exit 0 ;;
 844     i*86:Minix:*:*)
 845         echo ${UNAME_MACHINE}-pc-minix
 846         exit 0 ;;
 847     arm*:Linux:*:*)
 848         echo ${UNAME_MACHINE}-unknown-linux-gnu
 849         exit 0 ;;
 850     cris:Linux:*:*)
 851         echo cris-axis-linux-gnu
 852         exit 0 ;;
 853     ia64:Linux:*:*)
 854         echo ${UNAME_MACHINE}-unknown-linux-gnu
 855         exit 0 ;;
 856     m68*:Linux:*:*)
 857         echo ${UNAME_MACHINE}-unknown-linux-gnu
 858         exit 0 ;;
 859     mips:Linux:*:*)
 860         eval $set_cc_for_build
 861         sed 's/^        //' << EOF >$dummy.c
 862         #undef CPU
 863         #undef mips
 864         #undef mipsel
 865         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 866         CPU=mipsel
 867         #else
 868         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 869         CPU=mips
 870         #else
 871         CPU=
 872         #endif
 873         #endif
 874 EOF
 875         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 876         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 877         ;;
 878     mips64:Linux:*:*)
 879         eval $set_cc_for_build
 880         sed 's/^        //' << EOF >$dummy.c
 881         #undef CPU
 882         #undef mips64
 883         #undef mips64el
 884         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 885         CPU=mips64el
 886         #else
 887         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 888         CPU=mips64
 889         #else
 890         CPU=
 891         #endif
 892         #endif
 893 EOF
 894         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 895         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 896         ;;
 897     ppc:Linux:*:*)
 898         echo powerpc-unknown-linux-gnu
 899         exit 0 ;;
 900     ppc64:Linux:*:*)
 901         echo powerpc64-unknown-linux-gnu
 902         exit 0 ;;
 903     alpha:Linux:*:*)
 904         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 905           EV5)   UNAME_MACHINE=alphaev5 ;;
 906           EV56)  UNAME_MACHINE=alphaev56 ;;
 907           PCA56) UNAME_MACHINE=alphapca56 ;;
 908           PCA57) UNAME_MACHINE=alphapca56 ;;
 909           EV6)   UNAME_MACHINE=alphaev6 ;;
 910           EV67)  UNAME_MACHINE=alphaev67 ;;
 911           EV68*) UNAME_MACHINE=alphaev68 ;;
 912         esac
 913         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 914         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 915         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 916         exit 0 ;;
 917     parisc:Linux:*:* | hppa:Linux:*:*)
 918         # Look for CPU level
 919         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 920           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 921           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 922           *)    echo hppa-unknown-linux-gnu ;;
 923         esac
 924         exit 0 ;;
 925     parisc64:Linux:*:* | hppa64:Linux:*:*)
 926         echo hppa64-unknown-linux-gnu
 927         exit 0 ;;
 928     s390:Linux:*:* | s390x:Linux:*:*)
 929         echo ${UNAME_MACHINE}-ibm-linux
 930         exit 0 ;;
 931     sh64*:Linux:*:*)
 932         echo ${UNAME_MACHINE}-unknown-linux-gnu
 933         exit 0 ;;
 934     sh*:Linux:*:*)
 935         echo ${UNAME_MACHINE}-unknown-linux-gnu
 936         exit 0 ;;
 937     sparc:Linux:*:* | sparc64:Linux:*:*)
 938         echo ${UNAME_MACHINE}-unknown-linux-gnu
 939         exit 0 ;;
 940     x86_64:Linux:*:*)
 941         echo x86_64-unknown-linux-gnu
 942         exit 0 ;;
 943     i*86:Linux:*:*)
 944         # The BFD linker knows what the default object file format is, so
 945         # first see if it will tell us. cd to the root directory to prevent
 946         # problems with other programs or directories called `ld' in the path.
 947         # Set LC_ALL=C to ensure ld outputs messages in English.
 948         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 949                          | sed -ne '/supported targets:/!d
 950                                     s/[         ][      ]*/ /g
 951                                     s/.*supported targets: *//
 952                                     s/ .*//
 953                                     p'`
 954         case "$ld_supported_targets" in
 955           elf32-i386)
 956                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 957                 ;;
 958           a.out-i386-linux)
 959                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 960                 exit 0 ;;
 961           coff-i386)
 962                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 963                 exit 0 ;;
 964           "")
 965                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 966                 # one that does not give us useful --help.
 967                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 968                 exit 0 ;;
 969         esac
 970         # Determine whether the default compiler is a.out or elf
 971         eval $set_cc_for_build
 972         sed 's/^        //' << EOF >$dummy.c
 973         #include <features.h>
 974         #ifdef __ELF__
 975         # ifdef __GLIBC__
 976         #  if __GLIBC__ >= 2
 977         LIBC=gnu
 978         #  else
 979         LIBC=gnulibc1
 980         #  endif
 981         # else
 982         LIBC=gnulibc1
 983         # endif
 984         #else
 985         #ifdef __INTEL_COMPILER
 986         LIBC=gnu
 987         #else
 988         LIBC=gnuaout
 989         #endif
 990         #endif
 991         #ifdef __dietlibc__
 992         LIBC=dietlibc
 993         #endif
 994 EOF
 995         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 996         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 997         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 998         ;;
 999     i*86:DYNIX/ptx:4*:*)
1000         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1001         # earlier versions are messed up and put the nodename in both
1002         # sysname and nodename.
1003         echo i386-sequent-sysv4
1004         exit 0 ;;
1005     i*86:UNIX_SV:4.2MP:2.*)
1006         # Unixware is an offshoot of SVR4, but it has its own version
1007         # number series starting with 2...
1008         # I am not positive that other SVR4 systems won't match this,
1009         # I just have to hope.  -- rms.
1010         # Use sysv4.2uw... so that sysv4* matches it.
1011         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1012         exit 0 ;;
1013     i*86:OS/2:*:*)
1014         # If we were able to find `uname', then EMX Unix compatibility
1015         # is probably installed.
1016         echo ${UNAME_MACHINE}-pc-os2-emx
1017         exit 0 ;;
1018     i*86:XTS-300:*:STOP)
1019         echo ${UNAME_MACHINE}-unknown-stop
1020         exit 0 ;;
1021     i*86:atheos:*:*)
1022         echo ${UNAME_MACHINE}-unknown-atheos
1023         exit 0 ;;
1024         i*86:syllable:*:*)
1025         echo ${UNAME_MACHINE}-pc-syllable
1026         exit 0 ;;
1027     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1028         echo i386-unknown-lynxos${UNAME_RELEASE}
1029         exit 0 ;;
1030     i*86:*DOS:*:*)
1031         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1032         exit 0 ;;
1033     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1034         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1035         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1036                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1037         else
1038                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1039         fi
1040         exit 0 ;;
1041     i*86:*:5:[78]*)
1042         case `/bin/uname -X | grep "^Machine"` in
1043             *486*)           UNAME_MACHINE=i486 ;;
1044             *Pentium)        UNAME_MACHINE=i586 ;;
1045             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1046         esac
1047         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1048         exit 0 ;;
1049     i*86:*:3.2:*)
1050         if test -f /usr/options/cb.name; then
1051                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1052                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1053         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1054                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1055                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1056                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1057                         && UNAME_MACHINE=i586
1058                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1059                         && UNAME_MACHINE=i686
1060                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1061                         && UNAME_MACHINE=i686
1062                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1063         else
1064                 echo ${UNAME_MACHINE}-pc-sysv32
1065         fi
1066         exit 0 ;;
1067     pc:*:*:*)
1068         # Left here for compatibility:
1069         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1070         # the processor, so we play safe by assuming i386.
1071         echo i386-pc-msdosdjgpp
1072         exit 0 ;;
1073     Intel:Mach:3*:*)
1074         echo i386-pc-mach3
1075         exit 0 ;;
1076     paragon:*:*:*)
1077         echo i860-intel-osf1
1078         exit 0 ;;
1079     i860:*:4.*:*) # i860-SVR4
1080         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1081           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1082         else # Add other i860-SVR4 vendors below as they are discovered.
1083           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1084         fi
1085         exit 0 ;;
1086     mini*:CTIX:SYS*5:*)
1087         # "miniframe"
1088         echo m68010-convergent-sysv
1089         exit 0 ;;
1090     mc68k:UNIX:SYSTEM5:3.51m)
1091         echo m68k-convergent-sysv
1092         exit 0 ;;
1093     M680?0:D-NIX:5.3:*)
1094         echo m68k-diab-dnix
1095         exit 0 ;;
1096     M68*:*:R3V[567]*:*)
1097         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1098     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)
1099         OS_REL=''
1100         test -r /etc/.relid \
1101         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1102         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1103           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1104         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1105           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1106     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1107         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1108           && echo i486-ncr-sysv4 && exit 0 ;;
1109     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1110         echo m68k-unknown-lynxos${UNAME_RELEASE}
1111         exit 0 ;;
1112     mc68030:UNIX_System_V:4.*:*)
1113         echo m68k-atari-sysv4
1114         exit 0 ;;
1115     TSUNAMI:LynxOS:2.*:*)
1116         echo sparc-unknown-lynxos${UNAME_RELEASE}
1117         exit 0 ;;
1118     rs6000:LynxOS:2.*:*)
1119         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1120         exit 0 ;;
1121     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1122         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1123         exit 0 ;;
1124     SM[BE]S:UNIX_SV:*:*)
1125         echo mips-dde-sysv${UNAME_RELEASE}
1126         exit 0 ;;
1127     RM*:ReliantUNIX-*:*:*)
1128         echo mips-sni-sysv4
1129         exit 0 ;;
1130     RM*:SINIX-*:*:*)
1131         echo mips-sni-sysv4
1132         exit 0 ;;
1133     *:SINIX-*:*:*)
1134         if uname -p 2>/dev/null >/dev/null ; then
1135                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1136                 echo ${UNAME_MACHINE}-sni-sysv4
1137         else
1138                 echo ns32k-sni-sysv
1139         fi
1140         exit 0 ;;
1141     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1142                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1143         echo i586-unisys-sysv4
1144         exit 0 ;;
1145     *:UNIX_System_V:4*:FTX*)
1146         # From Gerald Hewes <hewes@openmarket.com>.
1147         # How about differentiating between stratus architectures? -djm
1148         echo hppa1.1-stratus-sysv4
1149         exit 0 ;;
1150     *:*:*:FTX*)
1151         # From seanf@swdc.stratus.com.
1152         echo i860-stratus-sysv4
1153         exit 0 ;;
1154     *:VOS:*:*)
1155         # From Paul.Green@stratus.com.
1156         echo hppa1.1-stratus-vos
1157         exit 0 ;;
1158     mc68*:A/UX:*:*)
1159         echo m68k-apple-aux${UNAME_RELEASE}
1160         exit 0 ;;
1161     news*:NEWS-OS:6*:*)
1162         echo mips-sony-newsos6
1163         exit 0 ;;
1164     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1165         if [ -d /usr/nec ]; then
1166                 echo mips-nec-sysv${UNAME_RELEASE}
1167         else
1168                 echo mips-unknown-sysv${UNAME_RELEASE}
1169         fi
1170         exit 0 ;;
1171     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1172         echo powerpc-be-beos
1173         exit 0 ;;
1174     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1175         echo powerpc-apple-beos
1176         exit 0 ;;
1177     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1178         echo i586-pc-beos
1179         exit 0 ;;
1180     SX-4:SUPER-UX:*:*)
1181         echo sx4-nec-superux${UNAME_RELEASE}
1182         exit 0 ;;
1183     SX-5:SUPER-UX:*:*)
1184         echo sx5-nec-superux${UNAME_RELEASE}
1185         exit 0 ;;
1186     SX-6:SUPER-UX:*:*)
1187         echo sx6-nec-superux${UNAME_RELEASE}
1188         exit 0 ;;
1189     Power*:Rhapsody:*:*)
1190         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1191         exit 0 ;;
1192     *:Rhapsody:*:*)
1193         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1194         exit 0 ;;
1195     *:Darwin:*:*)
1196         case `uname -p` in
1197             *86) UNAME_PROCESSOR=i686 ;;
1198             powerpc) UNAME_PROCESSOR=powerpc ;;
1199         esac
1200         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1201         exit 0 ;;
1202     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1203         UNAME_PROCESSOR=`uname -p`
1204         if test "$UNAME_PROCESSOR" = "x86"; then
1205                 UNAME_PROCESSOR=i386
1206                 UNAME_MACHINE=pc
1207         fi
1208         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1209         exit 0 ;;
1210     *:QNX:*:4*)
1211         echo i386-pc-qnx
1212         exit 0 ;;
1213     NSR-?:NONSTOP_KERNEL:*:*)
1214         echo nsr-tandem-nsk${UNAME_RELEASE}
1215         exit 0 ;;
1216     *:NonStop-UX:*:*)
1217         echo mips-compaq-nonstopux
1218         exit 0 ;;
1219     BS2000:POSIX*:*:*)
1220         echo bs2000-siemens-sysv
1221         exit 0 ;;
1222     DS/*:UNIX_System_V:*:*)
1223         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1224         exit 0 ;;
1225     *:Plan9:*:*)
1226         # "uname -m" is not consistent, so use $cputype instead. 386
1227         # is converted to i386 for consistency with other x86
1228         # operating systems.
1229         if test "$cputype" = "386"; then
1230             UNAME_MACHINE=i386
1231         else
1232             UNAME_MACHINE="$cputype"
1233         fi
1234         echo ${UNAME_MACHINE}-unknown-plan9
1235         exit 0 ;;
1236     *:TOPS-10:*:*)
1237         echo pdp10-unknown-tops10
1238         exit 0 ;;
1239     *:TENEX:*:*)
1240         echo pdp10-unknown-tenex
1241         exit 0 ;;
1242     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1243         echo pdp10-dec-tops20
1244         exit 0 ;;
1245     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1246         echo pdp10-xkl-tops20
1247         exit 0 ;;
1248     *:TOPS-20:*:*)
1249         echo pdp10-unknown-tops20
1250         exit 0 ;;
1251     *:ITS:*:*)
1252         echo pdp10-unknown-its
1253         exit 0 ;;
1254     SEI:*:*:SEIUX)
1255         echo mips-sei-seiux${UNAME_RELEASE}
1256         exit 0 ;;
1257     *:DragonFly:*:*)
1258         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1259         exit 0 ;;
1260 esac
1261
1262 #echo '(No uname command or uname output not recognized.)' 1>&2
1263 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1264
1265 eval $set_cc_for_build
1266 cat >$dummy.c <<EOF
1267 #ifdef _SEQUENT_
1268 # include <sys/types.h>
1269 # include <sys/utsname.h>
1270 #endif
1271 main ()
1272 {
1273 #if defined (sony)
1274 #if defined (MIPSEB)
1275   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1276      I don't know....  */
1277   printf ("mips-sony-bsd\n"); exit (0);
1278 #else
1279 #include <sys/param.h>
1280   printf ("m68k-sony-newsos%s\n",
1281 #ifdef NEWSOS4
1282           "4"
1283 #else
1284           ""
1285 #endif
1286          ); exit (0);
1287 #endif
1288 #endif
1289
1290 #if defined (__arm) && defined (__acorn) && defined (__unix)
1291   printf ("arm-acorn-riscix"); exit (0);
1292 #endif
1293
1294 #if defined (hp300) && !defined (hpux)
1295   printf ("m68k-hp-bsd\n"); exit (0);
1296 #endif
1297
1298 #if defined (NeXT)
1299 #if !defined (__ARCHITECTURE__)
1300 #define __ARCHITECTURE__ "m68k"
1301 #endif
1302   int version;
1303   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1304   if (version < 4)
1305     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1306   else
1307     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1308   exit (0);
1309 #endif
1310
1311 #if defined (MULTIMAX) || defined (n16)
1312 #if defined (UMAXV)
1313   printf ("ns32k-encore-sysv\n"); exit (0);
1314 #else
1315 #if defined (CMU)
1316   printf ("ns32k-encore-mach\n"); exit (0);
1317 #else
1318   printf ("ns32k-encore-bsd\n"); exit (0);
1319 #endif
1320 #endif
1321 #endif
1322
1323 #if defined (__386BSD__)
1324   printf ("i386-pc-bsd\n"); exit (0);
1325 #endif
1326
1327 #if defined (sequent)
1328 #if defined (i386)
1329   printf ("i386-sequent-dynix\n"); exit (0);
1330 #endif
1331 #if defined (ns32000)
1332   printf ("ns32k-sequent-dynix\n"); exit (0);
1333 #endif
1334 #endif
1335
1336 #if defined (_SEQUENT_)
1337     struct utsname un;
1338
1339     uname(&un);
1340
1341     if (strncmp(un.version, "V2", 2) == 0) {
1342         printf ("i386-sequent-ptx2\n"); exit (0);
1343     }
1344     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1345         printf ("i386-sequent-ptx1\n"); exit (0);
1346     }
1347     printf ("i386-sequent-ptx\n"); exit (0);
1348
1349 #endif
1350
1351 #if defined (vax)
1352 # if !defined (ultrix)
1353 #  include <sys/param.h>
1354 #  if defined (BSD)
1355 #   if BSD == 43
1356       printf ("vax-dec-bsd4.3\n"); exit (0);
1357 #   else
1358 #    if BSD == 199006
1359       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1360 #    else
1361       printf ("vax-dec-bsd\n"); exit (0);
1362 #    endif
1363 #   endif
1364 #  else
1365     printf ("vax-dec-bsd\n"); exit (0);
1366 #  endif
1367 # else
1368     printf ("vax-dec-ultrix\n"); exit (0);
1369 # endif
1370 #endif
1371
1372 #if defined (alliant) && defined (i860)
1373   printf ("i860-alliant-bsd\n"); exit (0);
1374 #endif
1375
1376   exit (1);
1377 }
1378 EOF
1379
1380 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1381
1382 # Apollos put the system type in the environment.
1383
1384 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1385
1386 # Convex versions that predate uname can use getsysinfo(1)
1387
1388 if [ -x /usr/convex/getsysinfo ]
1389 then
1390     case `getsysinfo -f cpu_type` in
1391     c1*)
1392         echo c1-convex-bsd
1393         exit 0 ;;
1394     c2*)
1395         if getsysinfo -f scalar_acc
1396         then echo c32-convex-bsd
1397         else echo c2-convex-bsd
1398         fi
1399         exit 0 ;;
1400     c34*)
1401         echo c34-convex-bsd
1402         exit 0 ;;
1403     c38*)
1404         echo c38-convex-bsd
1405         exit 0 ;;
1406     c4*)
1407         echo c4-convex-bsd
1408         exit 0 ;;
1409     esac
1410 fi
1411
1412 cat >&2 <<EOF
1413 $0: unable to guess system type
1414
1415 This script, last modified $timestamp, has failed to recognize
1416 the operating system you are using. It is advised that you
1417 download the most up to date version of the config scripts from
1418
1419     ftp://ftp.gnu.org/pub/gnu/config/
1420
1421 If the version you run ($0) is already up to date, please
1422 send the following data and any information you think might be
1423 pertinent to <config-patches@gnu.org> in order to provide the needed
1424 information to handle your system.
1425
1426 config.guess timestamp = $timestamp
1427
1428 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1429 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1430 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1431 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1432
1433 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1434 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1435
1436 hostinfo               = `(hostinfo) 2>/dev/null`
1437 /bin/universe          = `(/bin/universe) 2>/dev/null`
1438 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1439 /bin/arch              = `(/bin/arch) 2>/dev/null`
1440 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1441 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1442
1443 UNAME_MACHINE = ${UNAME_MACHINE}
1444 UNAME_RELEASE = ${UNAME_RELEASE}
1445 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1446 UNAME_VERSION = ${UNAME_VERSION}
1447 EOF
1448
1449 exit 1
1450
1451 # Local variables:
1452 # eval: (add-hook 'write-file-hooks 'time-stamp)
1453 # time-stamp-start: "timestamp='"
1454 # time-stamp-format: "%:y-%02m-%02d"
1455 # time-stamp-end: "'"
1456 # End: