config.guess

   1 #! /bin/sh
   2 #
   3 # $NetBSD: config.guess,v 1.7 2003/07/11 10:11:33 chris Exp $
   4 #
   5 # Attempt to guess a canonical system name.
   6 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   7 #   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
   8
   9 timestamp='2003-07-02'
  10
  11 # This file is free software; you can redistribute it and/or modify it
  12 # under the terms of the GNU General Public License as published by
  13 # the Free Software Foundation; either version 2 of the License, or
  14 # (at your option) any later version.
  15 #
  16 # This program is distributed in the hope that it will be useful, but
  17 # WITHOUT ANY WARRANTY; without even the implied warranty of
  18 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  19 # General Public License for more details.
  20 #
  21 # You should have received a copy of the GNU General Public License
  22 # along with this program; if not, write to the Free Software
  23 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  24 #
  25 # As a special exception to the GNU General Public License, if you
  26 # distribute this file as part of a program that contains a
  27 # configuration script generated by Autoconf, you may include it under
  28 # the same distribution terms that you use for the rest of that program.
  29
  30 # Originally written by Per Bothner <per@bothner.com>.
  31 # Please send patches to <config-patches@gnu.org>.  Submit a context
  32 # diff and a properly formatted ChangeLog entry.
  33 #
  34 # This script attempts to guess a canonical system name similar to
  35 # config.sub.  If it succeeds, it prints the system name on stdout, and
  36 # exits with 0.  Otherwise, it exits with 1.
  37 #
  38 # The plan is that this can be called by configure scripts if you
  39 # don't specify an explicit build system type.
  40
  41 me=`echo "$0" | sed -e 's,.*/,,'`
  42
  43 usage="\
  44 Usage: $0 [OPTION]
  45
  46 Output the configuration name of the system \`$me' is run on.
  47
  48 Operation modes:
  49   -h, --help         print this help, then exit
  50   -t, --time-stamp   print date of last modification, then exit
  51   -v, --version      print version number, then exit
  52
  53 Report bugs and patches to <config-patches@gnu.org>."
  54
  55 version="\
  56 GNU config.guess ($timestamp)
  57
  58 Originally written by Per Bothner.
  59 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  60 Free Software Foundation, Inc.
  61
  62 This is free software; see the source for copying conditions.  There is NO
  63 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  64
  65 help="
  66 Try \`$me --help' for more information."
  67
  68 # Parse command line
  69 while test $# -gt 0 ; do
  70   case $1 in
  71     --time-stamp | --time* | -t )
  72        echo "$timestamp" ; exit 0 ;;
  73     --version | -v )
  74        echo "$version" ; exit 0 ;;
  75     --help | --h* | -h )
  76        echo "$usage"; exit 0 ;;
  77     -- )     # Stop option processing
  78        shift; break ;;
  79     - ) # Use stdin as input.
  80        break ;;
  81     -* )
  82        echo "$me: invalid option $1$help" >&2
  83        exit 1 ;;
  84     * )
  85        break ;;
  86   esac
  87 done
  88
  89 if test $# != 0; then
  90   echo "$me: too many arguments$help" >&2
  91   exit 1
  92 fi
  93
  94 trap 'exit 1' 1 2 15
  95
  96 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  97 # compiler to aid in system detection is discouraged as it requires
  98 # temporary files to be created and, as you can see below, it is a
  99 # headache to deal with in a portable fashion.
 100
 101 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 102 # use `HOST_CC' if defined, but it is deprecated.
 103
 104 # Portable tmp directory creation inspired by the Autoconf team.
 105
 106 set_cc_for_build='
 107 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 108 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 109 : ${TMPDIR=/tmp} ;
 110  { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 111  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 112  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 113  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 114 dummy=$tmp/dummy ;
 115 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 116 case $CC_FOR_BUILD,$HOST_CC,$CC in
 117  ,,)    echo "int x;" > $dummy.c ;
 118         for c in cc gcc c89 c99 ; do
 119           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 120              CC_FOR_BUILD="$c"; break ;
 121           fi ;
 122         done ;
 123         if test x"$CC_FOR_BUILD" = x ; then
 124           CC_FOR_BUILD=no_compiler_found ;
 125         fi
 126         ;;
 127  ,,*)   CC_FOR_BUILD=$CC ;;
 128  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 129 esac ;'
 130
 131 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 132 # (ghazi@noc.rutgers.edu 1994-08-24)
 133 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 134         PATH=$PATH:/.attbin ; export PATH
 135 fi
 136
 137 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 138 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 139 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 140 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 141
 142 # Note: order is significant - the case branches are not exclusive.
 143
 144 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 145     *:NetBSD:*:*)
 146         # NetBSD (nbsd) targets should (where applicable) match one or
 147         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 148         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 149         # switched to ELF, *-*-netbsd* would select the old
 150         # object file format.  This provides both forward
 151         # compatibility and a consistent mechanism for selecting the
 152         # object file format.
 153         #
 154         # Note: NetBSD doesn't particularly care about the vendor
 155         # portion of the name.  We always set it to "unknown".
 156         sysctl="sysctl -n hw.machine_arch"
 157         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 158             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 159         case "${UNAME_MACHINE_ARCH}" in
 160             armeb) machine=armeb-unknown ;;
 161             arm*) machine=arm-unknown ;;
 162             sh3el) machine=shl-unknown ;;
 163             sh3eb) machine=sh-unknown ;;
 164             sh5el) machine=sh5le-unknown ;;
 165             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 166         esac
 167         # The Operating System including object format, if it has switched
 168         # to ELF recently, or will in the future.
 169         case "${UNAME_MACHINE_ARCH}" in
 170             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 171                 eval $set_cc_for_build
 172                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 173                         | grep __ELF__ >/dev/null
 174                 then
 175                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 176                     # Return netbsd for either.  FIX?
 177                     os=netbsd
 178                 else
 179                     os=netbsdelf
 180                 fi
 181                 ;;
 182             *)
 183                 os=netbsd
 184                 ;;
 185         esac
 186         # The OS release
 187         # Debian GNU/NetBSD machines have a different userland, and
 188         # thus, need a distinct triplet. However, they do not need
 189         # kernel version information, so it can be replaced with a
 190         # suitable tag, in the style of linux-gnu.
 191         case "${UNAME_VERSION}" in
 192             Debian*)
 193                 release='-gnu'
 194                 ;;
 195             *)
 196                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 197                 ;;
 198         esac
 199         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 200         # contains redundant information, the shorter form:
 201         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 202         echo "${machine}-${os}${release}"
 203         exit 0 ;;
 204     amiga:OpenBSD:*:*)
 205         echo m68k-unknown-openbsd${UNAME_RELEASE}
 206         exit 0 ;;
 207     arc:OpenBSD:*:*)
 208         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 209         exit 0 ;;
 210     hp300:OpenBSD:*:*)
 211         echo m68k-unknown-openbsd${UNAME_RELEASE}
 212         exit 0 ;;
 213     mac68k:OpenBSD:*:*)
 214         echo m68k-unknown-openbsd${UNAME_RELEASE}
 215         exit 0 ;;
 216     macppc:OpenBSD:*:*)
 217         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 218         exit 0 ;;
 219     mvme68k:OpenBSD:*:*)
 220         echo m68k-unknown-openbsd${UNAME_RELEASE}
 221         exit 0 ;;
 222     mvme88k:OpenBSD:*:*)
 223         echo m88k-unknown-openbsd${UNAME_RELEASE}
 224         exit 0 ;;
 225     mvmeppc:OpenBSD:*:*)
 226         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 227         exit 0 ;;
 228     pmax:OpenBSD:*:*)
 229         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 230         exit 0 ;;
 231     sgi:OpenBSD:*:*)
 232         echo mipseb-unknown-openbsd${UNAME_RELEASE}
 233         exit 0 ;;
 234     sun3:OpenBSD:*:*)
 235         echo m68k-unknown-openbsd${UNAME_RELEASE}
 236         exit 0 ;;
 237     wgrisc:OpenBSD:*:*)
 238         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 239         exit 0 ;;
 240     *:OpenBSD:*:*)
 241         echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 242         exit 0 ;;
 243     alpha:OSF1:*:*)
 244         if test $UNAME_RELEASE = "V4.0"; then
 245                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 246         fi
 247         # According to Compaq, /usr/sbin/psrinfo has been available on
 248         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 249         # covers most systems running today.  This code pipes the CPU
 250         # types through head -n 1, so we only detect the type of CPU 0.
 251         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 252         case "$ALPHA_CPU_TYPE" in
 253             "EV4 (21064)")
 254                 UNAME_MACHINE="alpha" ;;
 255             "EV4.5 (21064)")
 256                 UNAME_MACHINE="alpha" ;;
 257             "LCA4 (21066/21068)")
 258                 UNAME_MACHINE="alpha" ;;
 259             "EV5 (21164)")
 260                 UNAME_MACHINE="alphaev5" ;;
 261             "EV5.6 (21164A)")
 262                 UNAME_MACHINE="alphaev56" ;;
 263             "EV5.6 (21164PC)")
 264                 UNAME_MACHINE="alphapca56" ;;
 265             "EV5.7 (21164PC)")
 266                 UNAME_MACHINE="alphapca57" ;;
 267             "EV6 (21264)")
 268                 UNAME_MACHINE="alphaev6" ;;
 269             "EV6.7 (21264A)")
 270                 UNAME_MACHINE="alphaev67" ;;
 271             "EV6.8CB (21264C)")
 272                 UNAME_MACHINE="alphaev68" ;;
 273             "EV6.8AL (21264B)")
 274                 UNAME_MACHINE="alphaev68" ;;
 275             "EV6.8CX (21264D)")
 276                 UNAME_MACHINE="alphaev68" ;;
 277             "EV6.9A (21264/EV69A)")
 278                 UNAME_MACHINE="alphaev69" ;;
 279             "EV7 (21364)")
 280                 UNAME_MACHINE="alphaev7" ;;
 281             "EV7.9 (21364A)")
 282                 UNAME_MACHINE="alphaev79" ;;
 283         esac
 284         # A Vn.n version is a released version.
 285         # A Tn.n version is a released field test version.
 286         # A Xn.n version is an unreleased experimental baselevel.
 287         # 1.2 uses "1.2" for uname -r.
 288         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 289         exit 0 ;;
 290     Alpha*:OpenVMS:*:*)
 291         echo alpha-hp-vms
 292         exit 0 ;;
 293     Alpha\ *:Windows_NT*:*)
 294         # How do we know it's Interix rather than the generic POSIX subsystem?
 295         # Should we change UNAME_MACHINE based on the output of uname instead
 296         # of the specific Alpha model?
 297         echo alpha-pc-interix
 298         exit 0 ;;
 299     21064:Windows_NT:50:3)
 300         echo alpha-dec-winnt3.5
 301         exit 0 ;;
 302     Amiga*:UNIX_System_V:4.0:*)
 303         echo m68k-unknown-sysv4
 304         exit 0;;
 305     *:[Aa]miga[Oo][Ss]:*:*)
 306         echo ${UNAME_MACHINE}-unknown-amigaos
 307         exit 0 ;;
 308     *:[Mm]orph[Oo][Ss]:*:*)
 309         echo ${UNAME_MACHINE}-unknown-morphos
 310         exit 0 ;;
 311     *:OS/390:*:*)
 312         echo i370-ibm-openedition
 313         exit 0 ;;
 314     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 315         echo arm-acorn-riscix${UNAME_RELEASE}
 316         exit 0;;
 317     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 318         echo hppa1.1-hitachi-hiuxmpp
 319         exit 0;;
 320     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 321         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 322         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 323                 echo pyramid-pyramid-sysv3
 324         else
 325                 echo pyramid-pyramid-bsd
 326         fi
 327         exit 0 ;;
 328     NILE*:*:*:dcosx)
 329         echo pyramid-pyramid-svr4
 330         exit 0 ;;
 331     DRS?6000:unix:4.0:6*)
 332         echo sparc-icl-nx6
 333         exit 0 ;;
 334     DRS?6000:UNIX_SV:4.2*:7*)
 335         case `/usr/bin/uname -p` in
 336             sparc) echo sparc-icl-nx7 && exit 0 ;;
 337         esac ;;
 338     sun4H:SunOS:5.*:*)
 339         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 340         exit 0 ;;
 341     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 342         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 343         exit 0 ;;
 344     i86pc:SunOS:5.*:*)
 345         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 346         exit 0 ;;
 347     sun4*:SunOS:6*:*)
 348         # According to config.sub, this is the proper way to canonicalize
 349         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 350         # it's likely to be more like Solaris than SunOS4.
 351         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 352         exit 0 ;;
 353     sun4*:SunOS:*:*)
 354         case "`/usr/bin/arch -k`" in
 355             Series*|S4*)
 356                 UNAME_RELEASE=`uname -v`
 357                 ;;
 358         esac
 359         # Japanese Language versions have a version number like `4.1.3-JL'.
 360         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 361         exit 0 ;;
 362     sun3*:SunOS:*:*)
 363         echo m68k-sun-sunos${UNAME_RELEASE}
 364         exit 0 ;;
 365     sun*:*:4.2BSD:*)
 366         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 367         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 368         case "`/bin/arch`" in
 369             sun3)
 370                 echo m68k-sun-sunos${UNAME_RELEASE}
 371                 ;;
 372             sun4)
 373                 echo sparc-sun-sunos${UNAME_RELEASE}
 374                 ;;
 375         esac
 376         exit 0 ;;
 377     aushp:SunOS:*:*)
 378         echo sparc-auspex-sunos${UNAME_RELEASE}
 379         exit 0 ;;
 380     # The situation for MiNT is a little confusing.  The machine name
 381     # can be virtually everything (everything which is not
 382     # "atarist" or "atariste" at least should have a processor
 383     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 384     # to the lowercase version "mint" (or "freemint").  Finally
 385     # the system name "TOS" denotes a system which is actually not
 386     # MiNT.  But MiNT is downward compatible to TOS, so this should
 387     # be no problem.
 388     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 389         echo m68k-atari-mint${UNAME_RELEASE}
 390         exit 0 ;;
 391     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 392         echo m68k-atari-mint${UNAME_RELEASE}
 393         exit 0 ;;
 394     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 395         echo m68k-atari-mint${UNAME_RELEASE}
 396         exit 0 ;;
 397     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 398         echo m68k-milan-mint${UNAME_RELEASE}
 399         exit 0 ;;
 400     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 401         echo m68k-hades-mint${UNAME_RELEASE}
 402         exit 0 ;;
 403     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 404         echo m68k-unknown-mint${UNAME_RELEASE}
 405         exit 0 ;;
 406     powerpc:machten:*:*)
 407         echo powerpc-apple-machten${UNAME_RELEASE}
 408         exit 0 ;;
 409     RISC*:Mach:*:*)
 410         echo mips-dec-mach_bsd4.3
 411         exit 0 ;;
 412     RISC*:ULTRIX:*:*)
 413         echo mips-dec-ultrix${UNAME_RELEASE}
 414         exit 0 ;;
 415     VAX*:ULTRIX*:*:*)
 416         echo vax-dec-ultrix${UNAME_RELEASE}
 417         exit 0 ;;
 418     2020:CLIX:*:* | 2430:CLIX:*:*)
 419         echo clipper-intergraph-clix${UNAME_RELEASE}
 420         exit 0 ;;
 421     mips:*:*:UMIPS | mips:*:*:RISCos)
 422         eval $set_cc_for_build
 423         sed 's/^        //' << EOF >$dummy.c
 424 #ifdef __cplusplus
 425 #include <stdio.h>  /* for printf() prototype */
 426         int main (int argc, char *argv[]) {
 427 #else
 428         int main (argc, argv) int argc; char *argv[]; {
 429 #endif
 430         #if defined (host_mips) && defined (MIPSEB)
 431         #if defined (SYSTYPE_SYSV)
 432           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 433         #endif
 434         #if defined (SYSTYPE_SVR4)
 435           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 436         #endif
 437         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 438           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 439         #endif
 440         #endif
 441           exit (-1);
 442         }
 443 EOF
 444         $CC_FOR_BUILD -o $dummy $dummy.c \
 445           && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 446           && exit 0
 447         echo mips-mips-riscos${UNAME_RELEASE}
 448         exit 0 ;;
 449     Motorola:PowerMAX_OS:*:*)
 450         echo powerpc-motorola-powermax
 451         exit 0 ;;
 452     Motorola:*:4.3:PL8-*)
 453         echo powerpc-harris-powermax
 454         exit 0 ;;
 455     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 456         echo powerpc-harris-powermax
 457         exit 0 ;;
 458     Night_Hawk:Power_UNIX:*:*)
 459         echo powerpc-harris-powerunix
 460         exit 0 ;;
 461     m88k:CX/UX:7*:*)
 462         echo m88k-harris-cxux7
 463         exit 0 ;;
 464     m88k:*:4*:R4*)
 465         echo m88k-motorola-sysv4
 466         exit 0 ;;
 467     m88k:*:3*:R3*)
 468         echo m88k-motorola-sysv3
 469         exit 0 ;;
 470     AViiON:dgux:*:*)
 471         # DG/UX returns AViiON for all architectures
 472         UNAME_PROCESSOR=`/usr/bin/uname -p`
 473         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 474         then
 475             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 476                [ ${TARGET_BINARY_INTERFACE}x = x ]
 477             then
 478                 echo m88k-dg-dgux${UNAME_RELEASE}
 479             else
 480                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 481             fi
 482         else
 483             echo i586-dg-dgux${UNAME_RELEASE}
 484         fi
 485         exit 0 ;;
 486     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 487         echo m88k-dolphin-sysv3
 488         exit 0 ;;
 489     M88*:*:R3*:*)
 490         # Delta 88k system running SVR3
 491         echo m88k-motorola-sysv3
 492         exit 0 ;;
 493     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 494         echo m88k-tektronix-sysv3
 495         exit 0 ;;
 496     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 497         echo m68k-tektronix-bsd
 498         exit 0 ;;
 499     *:IRIX*:*:*)
 500         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 501         exit 0 ;;
 502     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 503         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 504         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 505     i*86:AIX:*:*)
 506         echo i386-ibm-aix
 507         exit 0 ;;
 508     ia64:AIX:*:*)
 509         if [ -x /usr/bin/oslevel ] ; then
 510                 IBM_REV=`/usr/bin/oslevel`
 511         else
 512                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 513         fi
 514         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 515         exit 0 ;;
 516     *:AIX:2:3)
 517         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 518                 eval $set_cc_for_build
 519                 sed 's/^                //' << EOF >$dummy.c
 520                 #include <sys/systemcfg.h>
 521
 522                 main()
 523                         {
 524                         if (!__power_pc())
 525                                 exit(1);
 526                         puts("powerpc-ibm-aix3.2.5");
 527                         exit(0);
 528                         }
 529 EOF
 530                 $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 531                 echo rs6000-ibm-aix3.2.5
 532         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 533                 echo rs6000-ibm-aix3.2.4
 534         else
 535                 echo rs6000-ibm-aix3.2
 536         fi
 537         exit 0 ;;
 538     *:AIX:*:[45])
 539         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 540         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 541                 IBM_ARCH=rs6000
 542         else
 543                 IBM_ARCH=powerpc
 544         fi
 545         if [ -x /usr/bin/oslevel ] ; then
 546                 IBM_REV=`/usr/bin/oslevel`
 547         else
 548                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 549         fi
 550         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 551         exit 0 ;;
 552     *:AIX:*:*)
 553         echo rs6000-ibm-aix
 554         exit 0 ;;
 555     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 556         echo romp-ibm-bsd4.4
 557         exit 0 ;;
 558     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 559         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 560         exit 0 ;;                           # report: romp-ibm BSD 4.3
 561     *:BOSX:*:*)
 562         echo rs6000-bull-bosx
 563         exit 0 ;;
 564     DPX/2?00:B.O.S.:*:*)
 565         echo m68k-bull-sysv3
 566         exit 0 ;;
 567     9000/[34]??:4.3bsd:1.*:*)
 568         echo m68k-hp-bsd
 569         exit 0 ;;
 570     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 571         echo m68k-hp-bsd4.4
 572         exit 0 ;;
 573     9000/[34678]??:HP-UX:*:*)
 574         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 575         case "${UNAME_MACHINE}" in
 576             9000/31? )            HP_ARCH=m68000 ;;
 577             9000/[34]?? )         HP_ARCH=m68k ;;
 578             9000/[678][0-9][0-9])
 579                 if [ -x /usr/bin/getconf ]; then
 580                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 581                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 582                     case "${sc_cpu_version}" in
 583                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 584                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 585                       532)                      # CPU_PA_RISC2_0
 586                         case "${sc_kernel_bits}" in
 587                           32) HP_ARCH="hppa2.0n" ;;
 588                           64) HP_ARCH="hppa2.0w" ;;
 589                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 590                         esac ;;
 591                     esac
 592                 fi
 593                 if [ "${HP_ARCH}" = "" ]; then
 594                     eval $set_cc_for_build
 595                     sed 's/^              //' << EOF >$dummy.c
 596
 597               #define _HPUX_SOURCE
 598               #include <stdlib.h>
 599               #include <unistd.h>
 600
 601               int main ()
 602               {
 603               #if defined(_SC_KERNEL_BITS)
 604                   long bits = sysconf(_SC_KERNEL_BITS);
 605               #endif
 606                   long cpu  = sysconf (_SC_CPU_VERSION);
 607
 608                   switch (cpu)
 609                 {
 610                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 611                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 612                 case CPU_PA_RISC2_0:
 613               #if defined(_SC_KERNEL_BITS)
 614                     switch (bits)
 615                         {
 616                         case 64: puts ("hppa2.0w"); break;
 617                         case 32: puts ("hppa2.0n"); break;
 618                         default: puts ("hppa2.0"); break;
 619                         } break;
 620               #else  /* !defined(_SC_KERNEL_BITS) */
 621                     puts ("hppa2.0"); break;
 622               #endif
 623                 default: puts ("hppa1.0"); break;
 624                 }
 625                   exit (0);
 626               }
 627 EOF
 628                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 629                     test -z "$HP_ARCH" && HP_ARCH=hppa
 630                 fi ;;
 631         esac
 632         if [ ${HP_ARCH} = "hppa2.0w" ]
 633         then
 634             # avoid double evaluation of $set_cc_for_build
 635             test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
 636             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
 637             then
 638                 HP_ARCH="hppa2.0w"
 639             else
 640                 HP_ARCH="hppa64"
 641             fi
 642         fi
 643         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 644         exit 0 ;;
 645     ia64:HP-UX:*:*)
 646         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 647         echo ia64-hp-hpux${HPUX_REV}
 648         exit 0 ;;
 649     3050*:HI-UX:*:*)
 650         eval $set_cc_for_build
 651         sed 's/^        //' << EOF >$dummy.c
 652         #include <unistd.h>
 653         int
 654         main ()
 655         {
 656           long cpu = sysconf (_SC_CPU_VERSION);
 657           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 658              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 659              results, however.  */
 660           if (CPU_IS_PA_RISC (cpu))
 661             {
 662               switch (cpu)
 663                 {
 664                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 665                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 666                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 667                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 668                 }
 669             }
 670           else if (CPU_IS_HP_MC68K (cpu))
 671             puts ("m68k-hitachi-hiuxwe2");
 672           else puts ("unknown-hitachi-hiuxwe2");
 673           exit (0);
 674         }
 675 EOF
 676         $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 677         echo unknown-hitachi-hiuxwe2
 678         exit 0 ;;
 679     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 680         echo hppa1.1-hp-bsd
 681         exit 0 ;;
 682     9000/8??:4.3bsd:*:*)
 683         echo hppa1.0-hp-bsd
 684         exit 0 ;;
 685     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 686         echo hppa1.0-hp-mpeix
 687         exit 0 ;;
 688     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 689         echo hppa1.1-hp-osf
 690         exit 0 ;;
 691     hp8??:OSF1:*:*)
 692         echo hppa1.0-hp-osf
 693         exit 0 ;;
 694     i*86:OSF1:*:*)
 695         if [ -x /usr/sbin/sysversion ] ; then
 696             echo ${UNAME_MACHINE}-unknown-osf1mk
 697         else
 698             echo ${UNAME_MACHINE}-unknown-osf1
 699         fi
 700         exit 0 ;;
 701     parisc*:Lites*:*:*)
 702         echo hppa1.1-hp-lites
 703         exit 0 ;;
 704     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 705         echo c1-convex-bsd
 706         exit 0 ;;
 707     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 708         if getsysinfo -f scalar_acc
 709         then echo c32-convex-bsd
 710         else echo c2-convex-bsd
 711         fi
 712         exit 0 ;;
 713     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 714         echo c34-convex-bsd
 715         exit 0 ;;
 716     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 717         echo c38-convex-bsd
 718         exit 0 ;;
 719     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 720         echo c4-convex-bsd
 721         exit 0 ;;
 722     CRAY*Y-MP:*:*:*)
 723         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 724         exit 0 ;;
 725     CRAY*[A-Z]90:*:*:*)
 726         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 727         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 728               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 729               -e 's/\.[^.]*$/.X/'
 730         exit 0 ;;
 731     CRAY*TS:*:*:*)
 732         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 733         exit 0 ;;
 734     CRAY*T3E:*:*:*)
 735         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 736         exit 0 ;;
 737     CRAY*SV1:*:*:*)
 738         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 739         exit 0 ;;
 740     *:UNICOS/mp:*:*)
 741         echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 742         exit 0 ;;
 743     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 744         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 745         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 746         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 747         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 748         exit 0 ;;
 749     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 750         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 751         exit 0 ;;
 752     sparc*:BSD/OS:*:*)
 753         echo sparc-unknown-bsdi${UNAME_RELEASE}
 754         exit 0 ;;
 755     *:BSD/OS:*:*)
 756         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 757         exit 0 ;;
 758     *:FreeBSD:*:*|*:GNU/FreeBSD:*:*)
 759         # Determine whether the default compiler uses glibc.
 760         eval $set_cc_for_build
 761         sed 's/^        //' << EOF >$dummy.c
 762         #include <features.h>
 763         #if __GLIBC__ >= 2
 764         LIBC=gnu
 765         #else
 766         LIBC=
 767         #endif
 768 EOF
 769         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 770         # GNU/FreeBSD systems have a "k" prefix to indicate we are using
 771         # FreeBSD's kernel, but not the complete OS.
 772         case ${LIBC} in gnu) kernel_only='k' ;; esac
 773         echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
 774         exit 0 ;;
 775     i*:CYGWIN*:*)
 776         echo ${UNAME_MACHINE}-pc-cygwin
 777         exit 0 ;;
 778     i*:MINGW*:*)
 779         echo ${UNAME_MACHINE}-pc-mingw32
 780         exit 0 ;;
 781     i*:PW*:*)
 782         echo ${UNAME_MACHINE}-pc-pw32
 783         exit 0 ;;
 784     x86:Interix*:[34]*)
 785         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 786         exit 0 ;;
 787     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 788         echo i${UNAME_MACHINE}-pc-mks
 789         exit 0 ;;
 790     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 791         # How do we know it's Interix rather than the generic POSIX subsystem?
 792         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 793         # UNAME_MACHINE based on the output of uname instead of i386?
 794         echo i586-pc-interix
 795         exit 0 ;;
 796     i*:UWIN*:*)
 797         echo ${UNAME_MACHINE}-pc-uwin
 798         exit 0 ;;
 799     p*:CYGWIN*:*)
 800         echo powerpcle-unknown-cygwin
 801         exit 0 ;;
 802     prep*:SunOS:5.*:*)
 803         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 804         exit 0 ;;
 805     *:GNU:*:*)
 806         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 807         exit 0 ;;
 808     i*86:Minix:*:*)
 809         echo ${UNAME_MACHINE}-pc-minix
 810         exit 0 ;;
 811     arm*:Linux:*:*)
 812         echo ${UNAME_MACHINE}-unknown-linux-gnu
 813         exit 0 ;;
 814     cris:Linux:*:*)
 815         echo cris-axis-linux-gnu
 816         exit 0 ;;
 817     ia64:Linux:*:*)
 818         echo ${UNAME_MACHINE}-unknown-linux-gnu
 819         exit 0 ;;
 820     m68*:Linux:*:*)
 821         echo ${UNAME_MACHINE}-unknown-linux-gnu
 822         exit 0 ;;
 823     mips:Linux:*:*)
 824         eval $set_cc_for_build
 825         sed 's/^        //' << EOF >$dummy.c
 826         #undef CPU
 827         #undef mips
 828         #undef mipsel
 829         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 830         CPU=mipsel
 831         #else
 832         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 833         CPU=mips
 834         #else
 835         CPU=
 836         #endif
 837         #endif
 838 EOF
 839         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 840         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 841         ;;
 842     mips64:Linux:*:*)
 843         eval $set_cc_for_build
 844         sed 's/^        //' << EOF >$dummy.c
 845         #undef CPU
 846         #undef mips64
 847         #undef mips64el
 848         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 849         CPU=mips64el
 850         #else
 851         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 852         CPU=mips64
 853         #else
 854         CPU=
 855         #endif
 856         #endif
 857 EOF
 858         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 859         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 860         ;;
 861     ppc:Linux:*:*)
 862         echo powerpc-unknown-linux-gnu
 863         exit 0 ;;
 864     ppc64:Linux:*:*)
 865         echo powerpc64-unknown-linux-gnu
 866         exit 0 ;;
 867     alpha:Linux:*:*)
 868         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 869           EV5)   UNAME_MACHINE=alphaev5 ;;
 870           EV56)  UNAME_MACHINE=alphaev56 ;;
 871           PCA56) UNAME_MACHINE=alphapca56 ;;
 872           PCA57) UNAME_MACHINE=alphapca56 ;;
 873           EV6)   UNAME_MACHINE=alphaev6 ;;
 874           EV67)  UNAME_MACHINE=alphaev67 ;;
 875           EV68*) UNAME_MACHINE=alphaev68 ;;
 876         esac
 877         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 878         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 879         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 880         exit 0 ;;
 881     parisc:Linux:*:* | hppa:Linux:*:*)
 882         # Look for CPU level
 883         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 884           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 885           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 886           *)    echo hppa-unknown-linux-gnu ;;
 887         esac
 888         exit 0 ;;
 889     parisc64:Linux:*:* | hppa64:Linux:*:*)
 890         echo hppa64-unknown-linux-gnu
 891         exit 0 ;;
 892     s390:Linux:*:* | s390x:Linux:*:*)
 893         echo ${UNAME_MACHINE}-ibm-linux
 894         exit 0 ;;
 895     sh64*:Linux:*:*)
 896         echo ${UNAME_MACHINE}-unknown-linux-gnu
 897         exit 0 ;;
 898     sh*:Linux:*:*)
 899         echo ${UNAME_MACHINE}-unknown-linux-gnu
 900         exit 0 ;;
 901     sparc:Linux:*:* | sparc64:Linux:*:*)
 902         echo ${UNAME_MACHINE}-unknown-linux-gnu
 903         exit 0 ;;
 904     x86_64:Linux:*:*)
 905         echo x86_64-unknown-linux-gnu
 906         exit 0 ;;
 907     i*86:Linux:*:*)
 908         # The BFD linker knows what the default object file format is, so
 909         # first see if it will tell us. cd to the root directory to prevent
 910         # problems with other programs or directories called `ld' in the path.
 911         # Set LC_ALL=C to ensure ld outputs messages in English.
 912         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 913                          | sed -ne '/supported targets:/!d
 914                                     s/[         ][      ]*/ /g
 915                                     s/.*supported targets: *//
 916                                     s/ .*//
 917                                     p'`
 918         case "$ld_supported_targets" in
 919           elf32-i386)
 920                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 921                 ;;
 922           a.out-i386-linux)
 923                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 924                 exit 0 ;;
 925           coff-i386)
 926                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 927                 exit 0 ;;
 928           "")
 929                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 930                 # one that does not give us useful --help.
 931                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 932                 exit 0 ;;
 933         esac
 934         # Determine whether the default compiler is a.out or elf
 935         eval $set_cc_for_build
 936         sed 's/^        //' << EOF >$dummy.c
 937         #include <features.h>
 938         #ifdef __ELF__
 939         # ifdef __GLIBC__
 940         #  if __GLIBC__ >= 2
 941         LIBC=gnu
 942         #  else
 943         LIBC=gnulibc1
 944         #  endif
 945         # else
 946         LIBC=gnulibc1
 947         # endif
 948         #else
 949         #ifdef __INTEL_COMPILER
 950         LIBC=gnu
 951         #else
 952         LIBC=gnuaout
 953         #endif
 954         #endif
 955 EOF
 956         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 957         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 958         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 959         ;;
 960     i*86:DYNIX/ptx:4*:*)
 961         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 962         # earlier versions are messed up and put the nodename in both
 963         # sysname and nodename.
 964         echo i386-sequent-sysv4
 965         exit 0 ;;
 966     i*86:UNIX_SV:4.2MP:2.*)
 967         # Unixware is an offshoot of SVR4, but it has its own version
 968         # number series starting with 2...
 969         # I am not positive that other SVR4 systems won't match this,
 970         # I just have to hope.  -- rms.
 971         # Use sysv4.2uw... so that sysv4* matches it.
 972         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 973         exit 0 ;;
 974     i*86:OS/2:*:*)
 975         # If we were able to find `uname', then EMX Unix compatibility
 976         # is probably installed.
 977         echo ${UNAME_MACHINE}-pc-os2-emx
 978         exit 0 ;;
 979     i*86:XTS-300:*:STOP)
 980         echo ${UNAME_MACHINE}-unknown-stop
 981         exit 0 ;;
 982     i*86:atheos:*:*)
 983         echo ${UNAME_MACHINE}-unknown-atheos
 984         exit 0 ;;
 985     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
 986         echo i386-unknown-lynxos${UNAME_RELEASE}
 987         exit 0 ;;
 988     i*86:*DOS:*:*)
 989         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 990         exit 0 ;;
 991     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 992         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 993         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 994                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 995         else
 996                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 997         fi
 998         exit 0 ;;
 999     i*86:*:5:[78]*)
1000         case `/bin/uname -X | grep "^Machine"` in
1001             *486*)           UNAME_MACHINE=i486 ;;
1002             *Pentium)        UNAME_MACHINE=i586 ;;
1003             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1004         esac
1005         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1006         exit 0 ;;
1007     i*86:*:3.2:*)
1008         if test -f /usr/options/cb.name; then
1009                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1010                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1011         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1012                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1013                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1014                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1015                         && UNAME_MACHINE=i586
1016                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1017                         && UNAME_MACHINE=i686
1018                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1019                         && UNAME_MACHINE=i686
1020                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1021         else
1022                 echo ${UNAME_MACHINE}-pc-sysv32
1023         fi
1024         exit 0 ;;
1025     pc:*:*:*)
1026         # Left here for compatibility:
1027         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1028         # the processor, so we play safe by assuming i386.
1029         echo i386-pc-msdosdjgpp
1030         exit 0 ;;
1031     Intel:Mach:3*:*)
1032         echo i386-pc-mach3
1033         exit 0 ;;
1034     paragon:*:*:*)
1035         echo i860-intel-osf1
1036         exit 0 ;;
1037     i860:*:4.*:*) # i860-SVR4
1038         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1039           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1040         else # Add other i860-SVR4 vendors below as they are discovered.
1041           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1042         fi
1043         exit 0 ;;
1044     mini*:CTIX:SYS*5:*)
1045         # "miniframe"
1046         echo m68010-convergent-sysv
1047         exit 0 ;;
1048     mc68k:UNIX:SYSTEM5:3.51m)
1049         echo m68k-convergent-sysv
1050         exit 0 ;;
1051     M680?0:D-NIX:5.3:*)
1052         echo m68k-diab-dnix
1053         exit 0 ;;
1054     M68*:*:R3V[567]*:*)
1055         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1056     3[34]??:*: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)
1057         OS_REL=''
1058         test -r /etc/.relid \
1059         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1060         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1061           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1062         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1063           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1064     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1065         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1066           && echo i486-ncr-sysv4 && exit 0 ;;
1067     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1068         echo m68k-unknown-lynxos${UNAME_RELEASE}
1069         exit 0 ;;
1070     mc68030:UNIX_System_V:4.*:*)
1071         echo m68k-atari-sysv4
1072         exit 0 ;;
1073     TSUNAMI:LynxOS:2.*:*)
1074         echo sparc-unknown-lynxos${UNAME_RELEASE}
1075         exit 0 ;;
1076     rs6000:LynxOS:2.*:*)
1077         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1078         exit 0 ;;
1079     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1080         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1081         exit 0 ;;
1082     SM[BE]S:UNIX_SV:*:*)
1083         echo mips-dde-sysv${UNAME_RELEASE}
1084         exit 0 ;;
1085     RM*:ReliantUNIX-*:*:*)
1086         echo mips-sni-sysv4
1087         exit 0 ;;
1088     RM*:SINIX-*:*:*)
1089         echo mips-sni-sysv4
1090         exit 0 ;;
1091     *:SINIX-*:*:*)
1092         if uname -p 2>/dev/null >/dev/null ; then
1093                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1094                 echo ${UNAME_MACHINE}-sni-sysv4
1095         else
1096                 echo ns32k-sni-sysv
1097         fi
1098         exit 0 ;;
1099     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1100                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1101         echo i586-unisys-sysv4
1102         exit 0 ;;
1103     *:UNIX_System_V:4*:FTX*)
1104         # From Gerald Hewes <hewes@openmarket.com>.
1105         # How about differentiating between stratus architectures? -djm
1106         echo hppa1.1-stratus-sysv4
1107         exit 0 ;;
1108     *:*:*:FTX*)
1109         # From seanf@swdc.stratus.com.
1110         echo i860-stratus-sysv4
1111         exit 0 ;;
1112     *:VOS:*:*)
1113         # From Paul.Green@stratus.com.
1114         echo hppa1.1-stratus-vos
1115         exit 0 ;;
1116     mc68*:A/UX:*:*)
1117         echo m68k-apple-aux${UNAME_RELEASE}
1118         exit 0 ;;
1119     news*:NEWS-OS:6*:*)
1120         echo mips-sony-newsos6
1121         exit 0 ;;
1122     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1123         if [ -d /usr/nec ]; then
1124                 echo mips-nec-sysv${UNAME_RELEASE}
1125         else
1126                 echo mips-unknown-sysv${UNAME_RELEASE}
1127         fi
1128         exit 0 ;;
1129     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1130         echo powerpc-be-beos
1131         exit 0 ;;
1132     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1133         echo powerpc-apple-beos
1134         exit 0 ;;
1135     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1136         echo i586-pc-beos
1137         exit 0 ;;
1138     SX-4:SUPER-UX:*:*)
1139         echo sx4-nec-superux${UNAME_RELEASE}
1140         exit 0 ;;
1141     SX-5:SUPER-UX:*:*)
1142         echo sx5-nec-superux${UNAME_RELEASE}
1143         exit 0 ;;
1144     SX-6:SUPER-UX:*:*)
1145         echo sx6-nec-superux${UNAME_RELEASE}
1146         exit 0 ;;
1147     Power*:Rhapsody:*:*)
1148         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1149         exit 0 ;;
1150     *:Rhapsody:*:*)
1151         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1152         exit 0 ;;
1153     *:Darwin:*:*)
1154         case `uname -p` in
1155             *86) UNAME_PROCESSOR=i686 ;;
1156             powerpc) UNAME_PROCESSOR=powerpc ;;
1157         esac
1158         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1159         exit 0 ;;
1160     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1161         UNAME_PROCESSOR=`uname -p`
1162         if test "$UNAME_PROCESSOR" = "x86"; then
1163                 UNAME_PROCESSOR=i386
1164                 UNAME_MACHINE=pc
1165         fi
1166         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1167         exit 0 ;;
1168     *:QNX:*:4*)
1169         echo i386-pc-qnx
1170         exit 0 ;;
1171     NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*)
1172         echo nsr-tandem-nsk${UNAME_RELEASE}
1173         exit 0 ;;
1174     *:NonStop-UX:*:*)
1175         echo mips-compaq-nonstopux
1176         exit 0 ;;
1177     BS2000:POSIX*:*:*)
1178         echo bs2000-siemens-sysv
1179         exit 0 ;;
1180     DS/*:UNIX_System_V:*:*)
1181         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1182         exit 0 ;;
1183     *:Plan9:*:*)
1184         # "uname -m" is not consistent, so use $cputype instead. 386
1185         # is converted to i386 for consistency with other x86
1186         # operating systems.
1187         if test "$cputype" = "386"; then
1188             UNAME_MACHINE=i386
1189         else
1190             UNAME_MACHINE="$cputype"
1191         fi
1192         echo ${UNAME_MACHINE}-unknown-plan9
1193         exit 0 ;;
1194     *:TOPS-10:*:*)
1195         echo pdp10-unknown-tops10
1196         exit 0 ;;
1197     *:TENEX:*:*)
1198         echo pdp10-unknown-tenex
1199         exit 0 ;;
1200     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1201         echo pdp10-dec-tops20
1202         exit 0 ;;
1203     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1204         echo pdp10-xkl-tops20
1205         exit 0 ;;
1206     *:TOPS-20:*:*)
1207         echo pdp10-unknown-tops20
1208         exit 0 ;;
1209     *:ITS:*:*)
1210         echo pdp10-unknown-its
1211         exit 0 ;;
1212     SEI:*:*:SEIUX)
1213         echo mips-sei-seiux${UNAME_RELEASE}
1214         exit 0 ;;
1215 esac
1216
1217 #echo '(No uname command or uname output not recognized.)' 1>&2
1218 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1219
1220 eval $set_cc_for_build
1221 cat >$dummy.c <<EOF
1222 #ifdef _SEQUENT_
1223 # include <sys/types.h>
1224 # include <sys/utsname.h>
1225 #endif
1226 main ()
1227 {
1228 #if defined (sony)
1229 #if defined (MIPSEB)
1230   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1231      I don't know....  */
1232   printf ("mips-sony-bsd\n"); exit (0);
1233 #else
1234 #include <sys/param.h>
1235   printf ("m68k-sony-newsos%s\n",
1236 #ifdef NEWSOS4
1237           "4"
1238 #else
1239           ""
1240 #endif
1241          ); exit (0);
1242 #endif
1243 #endif
1244
1245 #if defined (__arm) && defined (__acorn) && defined (__unix)
1246   printf ("arm-acorn-riscix"); exit (0);
1247 #endif
1248
1249 #if defined (hp300) && !defined (hpux)
1250   printf ("m68k-hp-bsd\n"); exit (0);
1251 #endif
1252
1253 #if defined (NeXT)
1254 #if !defined (__ARCHITECTURE__)
1255 #define __ARCHITECTURE__ "m68k"
1256 #endif
1257   int version;
1258   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1259   if (version < 4)
1260     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1261   else
1262     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1263   exit (0);
1264 #endif
1265
1266 #if defined (MULTIMAX) || defined (n16)
1267 #if defined (UMAXV)
1268   printf ("ns32k-encore-sysv\n"); exit (0);
1269 #else
1270 #if defined (CMU)
1271   printf ("ns32k-encore-mach\n"); exit (0);
1272 #else
1273   printf ("ns32k-encore-bsd\n"); exit (0);
1274 #endif
1275 #endif
1276 #endif
1277
1278 #if defined (__386BSD__)
1279   printf ("i386-pc-bsd\n"); exit (0);
1280 #endif
1281
1282 #if defined (sequent)
1283 #if defined (i386)
1284   printf ("i386-sequent-dynix\n"); exit (0);
1285 #endif
1286 #if defined (ns32000)
1287   printf ("ns32k-sequent-dynix\n"); exit (0);
1288 #endif
1289 #endif
1290
1291 #if defined (_SEQUENT_)
1292     struct utsname un;
1293
1294     uname(&un);
1295
1296     if (strncmp(un.version, "V2", 2) == 0) {
1297         printf ("i386-sequent-ptx2\n"); exit (0);
1298     }
1299     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1300         printf ("i386-sequent-ptx1\n"); exit (0);
1301     }
1302     printf ("i386-sequent-ptx\n"); exit (0);
1303
1304 #endif
1305
1306 #if defined (vax)
1307 # if !defined (ultrix)
1308 #  include <sys/param.h>
1309 #  if defined (BSD)
1310 #   if BSD == 43
1311       printf ("vax-dec-bsd4.3\n"); exit (0);
1312 #   else
1313 #    if BSD == 199006
1314       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1315 #    else
1316       printf ("vax-dec-bsd\n"); exit (0);
1317 #    endif
1318 #   endif
1319 #  else
1320     printf ("vax-dec-bsd\n"); exit (0);
1321 #  endif
1322 # else
1323     printf ("vax-dec-ultrix\n"); exit (0);
1324 # endif
1325 #endif
1326
1327 #if defined (alliant) && defined (i860)
1328   printf ("i860-alliant-bsd\n"); exit (0);
1329 #endif
1330
1331   exit (1);
1332 }
1333 EOF
1334
1335 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1336
1337 # Apollos put the system type in the environment.
1338
1339 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1340
1341 # Convex versions that predate uname can use getsysinfo(1)
1342
1343 if [ -x /usr/convex/getsysinfo ]
1344 then
1345     case `getsysinfo -f cpu_type` in
1346     c1*)
1347         echo c1-convex-bsd
1348         exit 0 ;;
1349     c2*)
1350         if getsysinfo -f scalar_acc
1351         then echo c32-convex-bsd
1352         else echo c2-convex-bsd
1353         fi
1354         exit 0 ;;
1355     c34*)
1356         echo c34-convex-bsd
1357         exit 0 ;;
1358     c38*)
1359         echo c38-convex-bsd
1360         exit 0 ;;
1361     c4*)
1362         echo c4-convex-bsd
1363         exit 0 ;;
1364     esac
1365 fi
1366
1367 cat >&2 <<EOF
1368 $0: unable to guess system type
1369
1370 This script, last modified $timestamp, has failed to recognize
1371 the operating system you are using. It is advised that you
1372 download the most up to date version of the config scripts from
1373
1374     ftp://ftp.gnu.org/pub/gnu/config/
1375
1376 If the version you run ($0) is already up to date, please
1377 send the following data and any information you think might be
1378 pertinent to <config-patches@gnu.org> in order to provide the needed
1379 information to handle your system.
1380
1381 config.guess timestamp = $timestamp
1382
1383 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1384 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1385 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1386 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1387
1388 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1389 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1390
1391 hostinfo               = `(hostinfo) 2>/dev/null`
1392 /bin/universe          = `(/bin/universe) 2>/dev/null`
1393 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1394 /bin/arch              = `(/bin/arch) 2>/dev/null`
1395 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1396 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1397
1398 UNAME_MACHINE = ${UNAME_MACHINE}
1399 UNAME_RELEASE = ${UNAME_RELEASE}
1400 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1401 UNAME_VERSION = ${UNAME_VERSION}
1402 EOF
1403
1404 exit 1
1405
1406 # Local variables:
1407 # eval: (add-hook 'write-file-hooks 'time-stamp)
1408 # time-stamp-start: "timestamp='"
1409 # time-stamp-format: "%:y-%02m-%02d"
1410 # time-stamp-end: "'"
1411 # End: