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='2003-06-12'
   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     amiga:OpenBSD:*:*)
 201         echo m68k-unknown-openbsd${UNAME_RELEASE}
 202         exit 0 ;;
 203     arc:OpenBSD:*:*)
 204         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 205         exit 0 ;;
 206     hp300:OpenBSD:*:*)
 207         echo m68k-unknown-openbsd${UNAME_RELEASE}
 208         exit 0 ;;
 209     mac68k:OpenBSD:*:*)
 210         echo m68k-unknown-openbsd${UNAME_RELEASE}
 211         exit 0 ;;
 212     macppc:OpenBSD:*:*)
 213         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 214         exit 0 ;;
 215     mvme68k:OpenBSD:*:*)
 216         echo m68k-unknown-openbsd${UNAME_RELEASE}
 217         exit 0 ;;
 218     mvme88k:OpenBSD:*:*)
 219         echo m88k-unknown-openbsd${UNAME_RELEASE}
 220         exit 0 ;;
 221     mvmeppc:OpenBSD:*:*)
 222         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 223         exit 0 ;;
 224     pmax:OpenBSD:*:*)
 225         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 226         exit 0 ;;
 227     sgi:OpenBSD:*:*)
 228         echo mipseb-unknown-openbsd${UNAME_RELEASE}
 229         exit 0 ;;
 230     sun3:OpenBSD:*:*)
 231         echo m68k-unknown-openbsd${UNAME_RELEASE}
 232         exit 0 ;;
 233     wgrisc:OpenBSD:*:*)
 234         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 235         exit 0 ;;
 236     *:OpenBSD:*:*)
 237         echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 238         exit 0 ;;
 239     alpha:OSF1:*:*)
 240         if test $UNAME_RELEASE = "V4.0"; then
 241                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 242         fi
 243         # According to Compaq, /usr/sbin/psrinfo has been available on
 244         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 245         # covers most systems running today.  This code pipes the CPU
 246         # types through head -n 1, so we only detect the type of CPU 0.
 247         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 248         case "$ALPHA_CPU_TYPE" in
 249             "EV4 (21064)")
 250                 UNAME_MACHINE="alpha" ;;
 251             "EV4.5 (21064)")
 252                 UNAME_MACHINE="alpha" ;;
 253             "LCA4 (21066/21068)")
 254                 UNAME_MACHINE="alpha" ;;
 255             "EV5 (21164)")
 256                 UNAME_MACHINE="alphaev5" ;;
 257             "EV5.6 (21164A)")
 258                 UNAME_MACHINE="alphaev56" ;;
 259             "EV5.6 (21164PC)")
 260                 UNAME_MACHINE="alphapca56" ;;
 261             "EV5.7 (21164PC)")
 262                 UNAME_MACHINE="alphapca57" ;;
 263             "EV6 (21264)")
 264                 UNAME_MACHINE="alphaev6" ;;
 265             "EV6.7 (21264A)")
 266                 UNAME_MACHINE="alphaev67" ;;
 267             "EV6.8CB (21264C)")
 268                 UNAME_MACHINE="alphaev68" ;;
 269             "EV6.8AL (21264B)")
 270                 UNAME_MACHINE="alphaev68" ;;
 271             "EV6.8CX (21264D)")
 272                 UNAME_MACHINE="alphaev68" ;;
 273             "EV6.9A (21264/EV69A)")
 274                 UNAME_MACHINE="alphaev69" ;;
 275             "EV7 (21364)")
 276                 UNAME_MACHINE="alphaev7" ;;
 277             "EV7.9 (21364A)")
 278                 UNAME_MACHINE="alphaev79" ;;
 279         esac
 280         # A Vn.n version is a released version.
 281         # A Tn.n version is a released field test version.
 282         # A Xn.n version is an unreleased experimental baselevel.
 283         # 1.2 uses "1.2" for uname -r.
 284         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 285         exit 0 ;;
 286     Alpha*:OpenVMS:*:*)
 287         echo alpha-hp-vms
 288         exit 0 ;;
 289     Alpha\ *:Windows_NT*:*)
 290         # How do we know it's Interix rather than the generic POSIX subsystem?
 291         # Should we change UNAME_MACHINE based on the output of uname instead
 292         # of the specific Alpha model?
 293         echo alpha-pc-interix
 294         exit 0 ;;
 295     21064:Windows_NT:50:3)
 296         echo alpha-dec-winnt3.5
 297         exit 0 ;;
 298     Amiga*:UNIX_System_V:4.0:*)
 299         echo m68k-unknown-sysv4
 300         exit 0;;
 301     *:[Aa]miga[Oo][Ss]:*:*)
 302         echo ${UNAME_MACHINE}-unknown-amigaos
 303         exit 0 ;;
 304     *:[Mm]orph[Oo][Ss]:*:*)
 305         echo ${UNAME_MACHINE}-unknown-morphos
 306         exit 0 ;;
 307     *:OS/390:*:*)
 308         echo i370-ibm-openedition
 309         exit 0 ;;
 310     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 311         echo arm-acorn-riscix${UNAME_RELEASE}
 312         exit 0;;
 313     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 314         echo hppa1.1-hitachi-hiuxmpp
 315         exit 0;;
 316     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 317         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 318         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 319                 echo pyramid-pyramid-sysv3
 320         else
 321                 echo pyramid-pyramid-bsd
 322         fi
 323         exit 0 ;;
 324     NILE*:*:*:dcosx)
 325         echo pyramid-pyramid-svr4
 326         exit 0 ;;
 327     DRS?6000:unix:4.0:6*)
 328         echo sparc-icl-nx6
 329         exit 0 ;;
 330     DRS?6000:UNIX_SV:4.2*:7*)
 331         case `/usr/bin/uname -p` in
 332             sparc) echo sparc-icl-nx7 && exit 0 ;;
 333         esac ;;
 334     sun4H:SunOS:5.*:*)
 335         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 336         exit 0 ;;
 337     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 338         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 339         exit 0 ;;
 340     i86pc:SunOS:5.*:*)
 341         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 342         exit 0 ;;
 343     sun4*:SunOS:6*:*)
 344         # According to config.sub, this is the proper way to canonicalize
 345         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 346         # it's likely to be more like Solaris than SunOS4.
 347         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 348         exit 0 ;;
 349     sun4*:SunOS:*:*)
 350         case "`/usr/bin/arch -k`" in
 351             Series*|S4*)
 352                 UNAME_RELEASE=`uname -v`
 353                 ;;
 354         esac
 355         # Japanese Language versions have a version number like `4.1.3-JL'.
 356         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 357         exit 0 ;;
 358     sun3*:SunOS:*:*)
 359         echo m68k-sun-sunos${UNAME_RELEASE}
 360         exit 0 ;;
 361     sun*:*:4.2BSD:*)
 362         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 363         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 364         case "`/bin/arch`" in
 365             sun3)
 366                 echo m68k-sun-sunos${UNAME_RELEASE}
 367                 ;;
 368             sun4)
 369                 echo sparc-sun-sunos${UNAME_RELEASE}
 370                 ;;
 371         esac
 372         exit 0 ;;
 373     aushp:SunOS:*:*)
 374         echo sparc-auspex-sunos${UNAME_RELEASE}
 375         exit 0 ;;
 376     # The situation for MiNT is a little confusing.  The machine name
 377     # can be virtually everything (everything which is not
 378     # "atarist" or "atariste" at least should have a processor
 379     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 380     # to the lowercase version "mint" (or "freemint").  Finally
 381     # the system name "TOS" denotes a system which is actually not
 382     # MiNT.  But MiNT is downward compatible to TOS, so this should
 383     # be no problem.
 384     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 385         echo m68k-atari-mint${UNAME_RELEASE}
 386         exit 0 ;;
 387     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 388         echo m68k-atari-mint${UNAME_RELEASE}
 389         exit 0 ;;
 390     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 391         echo m68k-atari-mint${UNAME_RELEASE}
 392         exit 0 ;;
 393     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 394         echo m68k-milan-mint${UNAME_RELEASE}
 395         exit 0 ;;
 396     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 397         echo m68k-hades-mint${UNAME_RELEASE}
 398         exit 0 ;;
 399     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 400         echo m68k-unknown-mint${UNAME_RELEASE}
 401         exit 0 ;;
 402     powerpc:machten:*:*)
 403         echo powerpc-apple-machten${UNAME_RELEASE}
 404         exit 0 ;;
 405     RISC*:Mach:*:*)
 406         echo mips-dec-mach_bsd4.3
 407         exit 0 ;;
 408     RISC*:ULTRIX:*:*)
 409         echo mips-dec-ultrix${UNAME_RELEASE}
 410         exit 0 ;;
 411     VAX*:ULTRIX*:*:*)
 412         echo vax-dec-ultrix${UNAME_RELEASE}
 413         exit 0 ;;
 414     2020:CLIX:*:* | 2430:CLIX:*:*)
 415         echo clipper-intergraph-clix${UNAME_RELEASE}
 416         exit 0 ;;
 417     mips:*:*:UMIPS | mips:*:*:RISCos)
 418         eval $set_cc_for_build
 419         sed 's/^        //' << EOF >$dummy.c
 420 #ifdef __cplusplus
 421 #include <stdio.h>  /* for printf() prototype */
 422         int main (int argc, char *argv[]) {
 423 #else
 424         int main (argc, argv) int argc; char *argv[]; {
 425 #endif
 426         #if defined (host_mips) && defined (MIPSEB)
 427         #if defined (SYSTYPE_SYSV)
 428           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 429         #endif
 430         #if defined (SYSTYPE_SVR4)
 431           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 432         #endif
 433         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 434           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 435         #endif
 436         #endif
 437           exit (-1);
 438         }
 439 EOF
 440         $CC_FOR_BUILD -o $dummy $dummy.c \
 441           && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 442           && exit 0
 443         echo mips-mips-riscos${UNAME_RELEASE}
 444         exit 0 ;;
 445     Motorola:PowerMAX_OS:*:*)
 446         echo powerpc-motorola-powermax
 447         exit 0 ;;
 448     Motorola:*:4.3:PL8-*)
 449         echo powerpc-harris-powermax
 450         exit 0 ;;
 451     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 452         echo powerpc-harris-powermax
 453         exit 0 ;;
 454     Night_Hawk:Power_UNIX:*:*)
 455         echo powerpc-harris-powerunix
 456         exit 0 ;;
 457     m88k:CX/UX:7*:*)
 458         echo m88k-harris-cxux7
 459         exit 0 ;;
 460     m88k:*:4*:R4*)
 461         echo m88k-motorola-sysv4
 462         exit 0 ;;
 463     m88k:*:3*:R3*)
 464         echo m88k-motorola-sysv3
 465         exit 0 ;;
 466     AViiON:dgux:*:*)
 467         # DG/UX returns AViiON for all architectures
 468         UNAME_PROCESSOR=`/usr/bin/uname -p`
 469         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 470         then
 471             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 472                [ ${TARGET_BINARY_INTERFACE}x = x ]
 473             then
 474                 echo m88k-dg-dgux${UNAME_RELEASE}
 475             else
 476                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 477             fi
 478         else
 479             echo i586-dg-dgux${UNAME_RELEASE}
 480         fi
 481         exit 0 ;;
 482     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 483         echo m88k-dolphin-sysv3
 484         exit 0 ;;
 485     M88*:*:R3*:*)
 486         # Delta 88k system running SVR3
 487         echo m88k-motorola-sysv3
 488         exit 0 ;;
 489     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 490         echo m88k-tektronix-sysv3
 491         exit 0 ;;
 492     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 493         echo m68k-tektronix-bsd
 494         exit 0 ;;
 495     *:IRIX*:*:*)
 496         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 497         exit 0 ;;
 498     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 499         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 500         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 501     i*86:AIX:*:*)
 502         echo i386-ibm-aix
 503         exit 0 ;;
 504     ia64:AIX:*:*)
 505         if [ -x /usr/bin/oslevel ] ; then
 506                 IBM_REV=`/usr/bin/oslevel`
 507         else
 508                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 509         fi
 510         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 511         exit 0 ;;
 512     *:AIX:2:3)
 513         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 514                 eval $set_cc_for_build
 515                 sed 's/^                //' << EOF >$dummy.c
 516                 #include <sys/systemcfg.h>
 517
 518                 main()
 519                         {
 520                         if (!__power_pc())
 521                                 exit(1);
 522                         puts("powerpc-ibm-aix3.2.5");
 523                         exit(0);
 524                         }
 525 EOF
 526                 $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 527                 echo rs6000-ibm-aix3.2.5
 528         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 529                 echo rs6000-ibm-aix3.2.4
 530         else
 531                 echo rs6000-ibm-aix3.2
 532         fi
 533         exit 0 ;;
 534     *:AIX:*:[45])
 535         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 536         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 537                 IBM_ARCH=rs6000
 538         else
 539                 IBM_ARCH=powerpc
 540         fi
 541         if [ -x /usr/bin/oslevel ] ; then
 542                 IBM_REV=`/usr/bin/oslevel`
 543         else
 544                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 545         fi
 546         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 547         exit 0 ;;
 548     *:AIX:*:*)
 549         echo rs6000-ibm-aix
 550         exit 0 ;;
 551     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 552         echo romp-ibm-bsd4.4
 553         exit 0 ;;
 554     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 555         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 556         exit 0 ;;                           # report: romp-ibm BSD 4.3
 557     *:BOSX:*:*)
 558         echo rs6000-bull-bosx
 559         exit 0 ;;
 560     DPX/2?00:B.O.S.:*:*)
 561         echo m68k-bull-sysv3
 562         exit 0 ;;
 563     9000/[34]??:4.3bsd:1.*:*)
 564         echo m68k-hp-bsd
 565         exit 0 ;;
 566     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 567         echo m68k-hp-bsd4.4
 568         exit 0 ;;
 569     9000/[34678]??:HP-UX:*:*)
 570         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 571         case "${UNAME_MACHINE}" in
 572             9000/31? )            HP_ARCH=m68000 ;;
 573             9000/[34]?? )         HP_ARCH=m68k ;;
 574             9000/[678][0-9][0-9])
 575                 if [ -x /usr/bin/getconf ]; then
 576                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 577                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 578                     case "${sc_cpu_version}" in
 579                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 580                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 581                       532)                      # CPU_PA_RISC2_0
 582                         case "${sc_kernel_bits}" in
 583                           32) HP_ARCH="hppa2.0n" ;;
 584                           64) HP_ARCH="hppa2.0w" ;;
 585                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 586                         esac ;;
 587                     esac
 588                 fi
 589                 if [ "${HP_ARCH}" = "" ]; then
 590                     eval $set_cc_for_build
 591                     sed 's/^              //' << EOF >$dummy.c
 592
 593               #define _HPUX_SOURCE
 594               #include <stdlib.h>
 595               #include <unistd.h>
 596
 597               int main ()
 598               {
 599               #if defined(_SC_KERNEL_BITS)
 600                   long bits = sysconf(_SC_KERNEL_BITS);
 601               #endif
 602                   long cpu  = sysconf (_SC_CPU_VERSION);
 603
 604                   switch (cpu)
 605                 {
 606                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 607                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 608                 case CPU_PA_RISC2_0:
 609               #if defined(_SC_KERNEL_BITS)
 610                     switch (bits)
 611                         {
 612                         case 64: puts ("hppa2.0w"); break;
 613                         case 32: puts ("hppa2.0n"); break;
 614                         default: puts ("hppa2.0"); break;
 615                         } break;
 616               #else  /* !defined(_SC_KERNEL_BITS) */
 617                     puts ("hppa2.0"); break;
 618               #endif
 619                 default: puts ("hppa1.0"); break;
 620                 }
 621                   exit (0);
 622               }
 623 EOF
 624                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 625                     test -z "$HP_ARCH" && HP_ARCH=hppa
 626                 fi ;;
 627         esac
 628         if [ ${HP_ARCH} = "hppa2.0w" ]
 629         then
 630             # avoid double evaluation of $set_cc_for_build
 631             test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
 632             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
 633             then
 634                 HP_ARCH="hppa2.0w"
 635             else
 636                 HP_ARCH="hppa64"
 637             fi
 638         fi
 639         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 640         exit 0 ;;
 641     ia64:HP-UX:*:*)
 642         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 643         echo ia64-hp-hpux${HPUX_REV}
 644         exit 0 ;;
 645     3050*:HI-UX:*:*)
 646         eval $set_cc_for_build
 647         sed 's/^        //' << EOF >$dummy.c
 648         #include <unistd.h>
 649         int
 650         main ()
 651         {
 652           long cpu = sysconf (_SC_CPU_VERSION);
 653           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 654              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 655              results, however.  */
 656           if (CPU_IS_PA_RISC (cpu))
 657             {
 658               switch (cpu)
 659                 {
 660                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 661                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 662                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 663                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 664                 }
 665             }
 666           else if (CPU_IS_HP_MC68K (cpu))
 667             puts ("m68k-hitachi-hiuxwe2");
 668           else puts ("unknown-hitachi-hiuxwe2");
 669           exit (0);
 670         }
 671 EOF
 672         $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 673         echo unknown-hitachi-hiuxwe2
 674         exit 0 ;;
 675     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 676         echo hppa1.1-hp-bsd
 677         exit 0 ;;
 678     9000/8??:4.3bsd:*:*)
 679         echo hppa1.0-hp-bsd
 680         exit 0 ;;
 681     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 682         echo hppa1.0-hp-mpeix
 683         exit 0 ;;
 684     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 685         echo hppa1.1-hp-osf
 686         exit 0 ;;
 687     hp8??:OSF1:*:*)
 688         echo hppa1.0-hp-osf
 689         exit 0 ;;
 690     i*86:OSF1:*:*)
 691         if [ -x /usr/sbin/sysversion ] ; then
 692             echo ${UNAME_MACHINE}-unknown-osf1mk
 693         else
 694             echo ${UNAME_MACHINE}-unknown-osf1
 695         fi
 696         exit 0 ;;
 697     parisc*:Lites*:*:*)
 698         echo hppa1.1-hp-lites
 699         exit 0 ;;
 700     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 701         echo c1-convex-bsd
 702         exit 0 ;;
 703     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 704         if getsysinfo -f scalar_acc
 705         then echo c32-convex-bsd
 706         else echo c2-convex-bsd
 707         fi
 708         exit 0 ;;
 709     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 710         echo c34-convex-bsd
 711         exit 0 ;;
 712     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 713         echo c38-convex-bsd
 714         exit 0 ;;
 715     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 716         echo c4-convex-bsd
 717         exit 0 ;;
 718     CRAY*Y-MP:*:*:*)
 719         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 720         exit 0 ;;
 721     CRAY*[A-Z]90:*:*:*)
 722         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 723         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 724               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 725               -e 's/\.[^.]*$/.X/'
 726         exit 0 ;;
 727     CRAY*TS:*:*:*)
 728         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 729         exit 0 ;;
 730     CRAY*T3E:*:*:*)
 731         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 732         exit 0 ;;
 733     CRAY*SV1:*:*:*)
 734         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 735         exit 0 ;;
 736     *:UNICOS/mp:*:*)
 737         echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 738         exit 0 ;;
 739     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 740         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 741         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 742         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 743         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 744         exit 0 ;;
 745     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 746         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 747         exit 0 ;;
 748     sparc*:BSD/OS:*:*)
 749         echo sparc-unknown-bsdi${UNAME_RELEASE}
 750         exit 0 ;;
 751     *:BSD/OS:*:*)
 752         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 753         exit 0 ;;
 754     *:FreeBSD:*:*|*:GNU/FreeBSD:*:*)
 755         # Determine whether the default compiler uses glibc.
 756         eval $set_cc_for_build
 757         sed 's/^        //' << EOF >$dummy.c
 758         #include <features.h>
 759         #if __GLIBC__ >= 2
 760         LIBC=gnu
 761         #else
 762         LIBC=
 763         #endif
 764 EOF
 765         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 766         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
 767         exit 0 ;;
 768     i*:CYGWIN*:*)
 769         echo ${UNAME_MACHINE}-pc-cygwin
 770         exit 0 ;;
 771     i*:MINGW*:*)
 772         echo ${UNAME_MACHINE}-pc-mingw32
 773         exit 0 ;;
 774     i*:PW*:*)
 775         echo ${UNAME_MACHINE}-pc-pw32
 776         exit 0 ;;
 777     x86:Interix*:[34]*)
 778         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 779         exit 0 ;;
 780     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 781         echo i${UNAME_MACHINE}-pc-mks
 782         exit 0 ;;
 783     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 784         # How do we know it's Interix rather than the generic POSIX subsystem?
 785         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 786         # UNAME_MACHINE based on the output of uname instead of i386?
 787         echo i586-pc-interix
 788         exit 0 ;;
 789     i*:UWIN*:*)
 790         echo ${UNAME_MACHINE}-pc-uwin
 791         exit 0 ;;
 792     p*:CYGWIN*:*)
 793         echo powerpcle-unknown-cygwin
 794         exit 0 ;;
 795     prep*:SunOS:5.*:*)
 796         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 797         exit 0 ;;
 798     *:GNU:*:*)
 799         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 800         exit 0 ;;
 801     i*86:Minix:*:*)
 802         echo ${UNAME_MACHINE}-pc-minix
 803         exit 0 ;;
 804     arm*:Linux:*:*)
 805         echo ${UNAME_MACHINE}-unknown-linux-gnu
 806         exit 0 ;;
 807     cris:Linux:*:*)
 808         echo cris-axis-linux-gnu
 809         exit 0 ;;
 810     ia64:Linux:*:*)
 811         echo ${UNAME_MACHINE}-unknown-linux-gnu
 812         exit 0 ;;
 813     m68*:Linux:*:*)
 814         echo ${UNAME_MACHINE}-unknown-linux-gnu
 815         exit 0 ;;
 816     mips:Linux:*:*)
 817         eval $set_cc_for_build
 818         sed 's/^        //' << EOF >$dummy.c
 819         #undef CPU
 820         #undef mips
 821         #undef mipsel
 822         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 823         CPU=mipsel
 824         #else
 825         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 826         CPU=mips
 827         #else
 828         CPU=
 829         #endif
 830         #endif
 831 EOF
 832         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 833         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 834         ;;
 835     mips64:Linux:*:*)
 836         eval $set_cc_for_build
 837         sed 's/^        //' << EOF >$dummy.c
 838         #undef CPU
 839         #undef mips64
 840         #undef mips64el
 841         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 842         CPU=mips64el
 843         #else
 844         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 845         CPU=mips64
 846         #else
 847         CPU=
 848         #endif
 849         #endif
 850 EOF
 851         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 852         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 853         ;;
 854     ppc:Linux:*:*)
 855         echo powerpc-unknown-linux-gnu
 856         exit 0 ;;
 857     ppc64:Linux:*:*)
 858         echo powerpc64-unknown-linux-gnu
 859         exit 0 ;;
 860     alpha:Linux:*:*)
 861         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 862           EV5)   UNAME_MACHINE=alphaev5 ;;
 863           EV56)  UNAME_MACHINE=alphaev56 ;;
 864           PCA56) UNAME_MACHINE=alphapca56 ;;
 865           PCA57) UNAME_MACHINE=alphapca56 ;;
 866           EV6)   UNAME_MACHINE=alphaev6 ;;
 867           EV67)  UNAME_MACHINE=alphaev67 ;;
 868           EV68*) UNAME_MACHINE=alphaev68 ;;
 869         esac
 870         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 871         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 872         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 873         exit 0 ;;
 874     parisc:Linux:*:* | hppa:Linux:*:*)
 875         # Look for CPU level
 876         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 877           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 878           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 879           *)    echo hppa-unknown-linux-gnu ;;
 880         esac
 881         exit 0 ;;
 882     parisc64:Linux:*:* | hppa64:Linux:*:*)
 883         echo hppa64-unknown-linux-gnu
 884         exit 0 ;;
 885     s390:Linux:*:* | s390x:Linux:*:*)
 886         echo ${UNAME_MACHINE}-ibm-linux
 887         exit 0 ;;
 888     sh*:Linux:*:*)
 889         echo ${UNAME_MACHINE}-unknown-linux-gnu
 890         exit 0 ;;
 891     sparc:Linux:*:* | sparc64:Linux:*:*)
 892         echo ${UNAME_MACHINE}-unknown-linux-gnu
 893         exit 0 ;;
 894     x86_64:Linux:*:*)
 895         echo x86_64-unknown-linux-gnu
 896         exit 0 ;;
 897     i*86:Linux:*:*)
 898         # The BFD linker knows what the default object file format is, so
 899         # first see if it will tell us. cd to the root directory to prevent
 900         # problems with other programs or directories called `ld' in the path.
 901         # Set LC_ALL=C to ensure ld outputs messages in English.
 902         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 903                          | sed -ne '/supported targets:/!d
 904                                     s/[         ][      ]*/ /g
 905                                     s/.*supported targets: *//
 906                                     s/ .*//
 907                                     p'`
 908         case "$ld_supported_targets" in
 909           elf32-i386)
 910                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 911                 ;;
 912           a.out-i386-linux)
 913                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 914                 exit 0 ;;
 915           coff-i386)
 916                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 917                 exit 0 ;;
 918           "")
 919                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 920                 # one that does not give us useful --help.
 921                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 922                 exit 0 ;;
 923         esac
 924         # Determine whether the default compiler is a.out or elf
 925         eval $set_cc_for_build
 926         sed 's/^        //' << EOF >$dummy.c
 927         #include <features.h>
 928         #ifdef __ELF__
 929         # ifdef __GLIBC__
 930         #  if __GLIBC__ >= 2
 931         LIBC=gnu
 932         #  else
 933         LIBC=gnulibc1
 934         #  endif
 935         # else
 936         LIBC=gnulibc1
 937         # endif
 938         #else
 939         #ifdef __INTEL_COMPILER
 940         LIBC=gnu
 941         #else
 942         LIBC=gnuaout
 943         #endif
 944         #endif
 945 EOF
 946         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 947         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 948         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 949         ;;
 950     i*86:DYNIX/ptx:4*:*)
 951         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 952         # earlier versions are messed up and put the nodename in both
 953         # sysname and nodename.
 954         echo i386-sequent-sysv4
 955         exit 0 ;;
 956     i*86:UNIX_SV:4.2MP:2.*)
 957         # Unixware is an offshoot of SVR4, but it has its own version
 958         # number series starting with 2...
 959         # I am not positive that other SVR4 systems won't match this,
 960         # I just have to hope.  -- rms.
 961         # Use sysv4.2uw... so that sysv4* matches it.
 962         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 963         exit 0 ;;
 964     i*86:OS/2:*:*)
 965         # If we were able to find `uname', then EMX Unix compatibility
 966         # is probably installed.
 967         echo ${UNAME_MACHINE}-pc-os2-emx
 968         exit 0 ;;
 969     i*86:XTS-300:*:STOP)
 970         echo ${UNAME_MACHINE}-unknown-stop
 971         exit 0 ;;
 972     i*86:atheos:*:*)
 973         echo ${UNAME_MACHINE}-unknown-atheos
 974         exit 0 ;;
 975     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
 976         echo i386-unknown-lynxos${UNAME_RELEASE}
 977         exit 0 ;;
 978     i*86:*DOS:*:*)
 979         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 980         exit 0 ;;
 981     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 982         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 983         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 984                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 985         else
 986                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 987         fi
 988         exit 0 ;;
 989     i*86:*:5:[78]*)
 990         case `/bin/uname -X | grep "^Machine"` in
 991             *486*)           UNAME_MACHINE=i486 ;;
 992             *Pentium)        UNAME_MACHINE=i586 ;;
 993             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 994         esac
 995         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
 996         exit 0 ;;
 997     i*86:*:3.2:*)
 998         if test -f /usr/options/cb.name; then
 999                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1000                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1001         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1002                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1003                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1004                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1005                         && UNAME_MACHINE=i586
1006                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1007                         && UNAME_MACHINE=i686
1008                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1009                         && UNAME_MACHINE=i686
1010                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1011         else
1012                 echo ${UNAME_MACHINE}-pc-sysv32
1013         fi
1014         exit 0 ;;
1015     pc:*:*:*)
1016         # Left here for compatibility:
1017         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1018         # the processor, so we play safe by assuming i386.
1019         echo i386-pc-msdosdjgpp
1020         exit 0 ;;
1021     Intel:Mach:3*:*)
1022         echo i386-pc-mach3
1023         exit 0 ;;
1024     paragon:*:*:*)
1025         echo i860-intel-osf1
1026         exit 0 ;;
1027     i860:*:4.*:*) # i860-SVR4
1028         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1029           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1030         else # Add other i860-SVR4 vendors below as they are discovered.
1031           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1032         fi
1033         exit 0 ;;
1034     mini*:CTIX:SYS*5:*)
1035         # "miniframe"
1036         echo m68010-convergent-sysv
1037         exit 0 ;;
1038     mc68k:UNIX:SYSTEM5:3.51m)
1039         echo m68k-convergent-sysv
1040         exit 0 ;;
1041     M680?0:D-NIX:5.3:*)
1042         echo m68k-diab-dnix
1043         exit 0 ;;
1044     M68*:*:R3V[567]*:*)
1045         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1046     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)
1047         OS_REL=''
1048         test -r /etc/.relid \
1049         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1050         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1051           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1052         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1053           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1054     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1055         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1056           && echo i486-ncr-sysv4 && exit 0 ;;
1057     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1058         echo m68k-unknown-lynxos${UNAME_RELEASE}
1059         exit 0 ;;
1060     mc68030:UNIX_System_V:4.*:*)
1061         echo m68k-atari-sysv4
1062         exit 0 ;;
1063     TSUNAMI:LynxOS:2.*:*)
1064         echo sparc-unknown-lynxos${UNAME_RELEASE}
1065         exit 0 ;;
1066     rs6000:LynxOS:2.*:*)
1067         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1068         exit 0 ;;
1069     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1070         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1071         exit 0 ;;
1072     SM[BE]S:UNIX_SV:*:*)
1073         echo mips-dde-sysv${UNAME_RELEASE}
1074         exit 0 ;;
1075     RM*:ReliantUNIX-*:*:*)
1076         echo mips-sni-sysv4
1077         exit 0 ;;
1078     RM*:SINIX-*:*:*)
1079         echo mips-sni-sysv4
1080         exit 0 ;;
1081     *:SINIX-*:*:*)
1082         if uname -p 2>/dev/null >/dev/null ; then
1083                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1084                 echo ${UNAME_MACHINE}-sni-sysv4
1085         else
1086                 echo ns32k-sni-sysv
1087         fi
1088         exit 0 ;;
1089     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1090                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1091         echo i586-unisys-sysv4
1092         exit 0 ;;
1093     *:UNIX_System_V:4*:FTX*)
1094         # From Gerald Hewes <hewes@openmarket.com>.
1095         # How about differentiating between stratus architectures? -djm
1096         echo hppa1.1-stratus-sysv4
1097         exit 0 ;;
1098     *:*:*:FTX*)
1099         # From seanf@swdc.stratus.com.
1100         echo i860-stratus-sysv4
1101         exit 0 ;;
1102     *:VOS:*:*)
1103         # From Paul.Green@stratus.com.
1104         echo hppa1.1-stratus-vos
1105         exit 0 ;;
1106     mc68*:A/UX:*:*)
1107         echo m68k-apple-aux${UNAME_RELEASE}
1108         exit 0 ;;
1109     news*:NEWS-OS:6*:*)
1110         echo mips-sony-newsos6
1111         exit 0 ;;
1112     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1113         if [ -d /usr/nec ]; then
1114                 echo mips-nec-sysv${UNAME_RELEASE}
1115         else
1116                 echo mips-unknown-sysv${UNAME_RELEASE}
1117         fi
1118         exit 0 ;;
1119     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1120         echo powerpc-be-beos
1121         exit 0 ;;
1122     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1123         echo powerpc-apple-beos
1124         exit 0 ;;
1125     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1126         echo i586-pc-beos
1127         exit 0 ;;
1128     SX-4:SUPER-UX:*:*)
1129         echo sx4-nec-superux${UNAME_RELEASE}
1130         exit 0 ;;
1131     SX-5:SUPER-UX:*:*)
1132         echo sx5-nec-superux${UNAME_RELEASE}
1133         exit 0 ;;
1134     SX-6:SUPER-UX:*:*)
1135         echo sx6-nec-superux${UNAME_RELEASE}
1136         exit 0 ;;
1137     Power*:Rhapsody:*:*)
1138         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1139         exit 0 ;;
1140     *:Rhapsody:*:*)
1141         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1142         exit 0 ;;
1143     *:Darwin:*:*)
1144         case `uname -p` in
1145             *86) UNAME_PROCESSOR=i686 ;;
1146             powerpc) UNAME_PROCESSOR=powerpc ;;
1147         esac
1148         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1149         exit 0 ;;
1150     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1151         UNAME_PROCESSOR=`uname -p`
1152         if test "$UNAME_PROCESSOR" = "x86"; then
1153                 UNAME_PROCESSOR=i386
1154                 UNAME_MACHINE=pc
1155         fi
1156         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1157         exit 0 ;;
1158     *:QNX:*:4*)
1159         echo i386-pc-qnx
1160         exit 0 ;;
1161     NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*)
1162         echo nsr-tandem-nsk${UNAME_RELEASE}
1163         exit 0 ;;
1164     *:NonStop-UX:*:*)
1165         echo mips-compaq-nonstopux
1166         exit 0 ;;
1167     BS2000:POSIX*:*:*)
1168         echo bs2000-siemens-sysv
1169         exit 0 ;;
1170     DS/*:UNIX_System_V:*:*)
1171         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1172         exit 0 ;;
1173     *:Plan9:*:*)
1174         # "uname -m" is not consistent, so use $cputype instead. 386
1175         # is converted to i386 for consistency with other x86
1176         # operating systems.
1177         if test "$cputype" = "386"; then
1178             UNAME_MACHINE=i386
1179         else
1180             UNAME_MACHINE="$cputype"
1181         fi
1182         echo ${UNAME_MACHINE}-unknown-plan9
1183         exit 0 ;;
1184     *:TOPS-10:*:*)
1185         echo pdp10-unknown-tops10
1186         exit 0 ;;
1187     *:TENEX:*:*)
1188         echo pdp10-unknown-tenex
1189         exit 0 ;;
1190     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1191         echo pdp10-dec-tops20
1192         exit 0 ;;
1193     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1194         echo pdp10-xkl-tops20
1195         exit 0 ;;
1196     *:TOPS-20:*:*)
1197         echo pdp10-unknown-tops20
1198         exit 0 ;;
1199     *:ITS:*:*)
1200         echo pdp10-unknown-its
1201         exit 0 ;;
1202 esac
1203
1204 #echo '(No uname command or uname output not recognized.)' 1>&2
1205 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1206
1207 eval $set_cc_for_build
1208 cat >$dummy.c <<EOF
1209 #ifdef _SEQUENT_
1210 # include <sys/types.h>
1211 # include <sys/utsname.h>
1212 #endif
1213 main ()
1214 {
1215 #if defined (sony)
1216 #if defined (MIPSEB)
1217   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1218      I don't know....  */
1219   printf ("mips-sony-bsd\n"); exit (0);
1220 #else
1221 #include <sys/param.h>
1222   printf ("m68k-sony-newsos%s\n",
1223 #ifdef NEWSOS4
1224           "4"
1225 #else
1226           ""
1227 #endif
1228          ); exit (0);
1229 #endif
1230 #endif
1231
1232 #if defined (__arm) && defined (__acorn) && defined (__unix)
1233   printf ("arm-acorn-riscix"); exit (0);
1234 #endif
1235
1236 #if defined (hp300) && !defined (hpux)
1237   printf ("m68k-hp-bsd\n"); exit (0);
1238 #endif
1239
1240 #if defined (NeXT)
1241 #if !defined (__ARCHITECTURE__)
1242 #define __ARCHITECTURE__ "m68k"
1243 #endif
1244   int version;
1245   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1246   if (version < 4)
1247     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1248   else
1249     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1250   exit (0);
1251 #endif
1252
1253 #if defined (MULTIMAX) || defined (n16)
1254 #if defined (UMAXV)
1255   printf ("ns32k-encore-sysv\n"); exit (0);
1256 #else
1257 #if defined (CMU)
1258   printf ("ns32k-encore-mach\n"); exit (0);
1259 #else
1260   printf ("ns32k-encore-bsd\n"); exit (0);
1261 #endif
1262 #endif
1263 #endif
1264
1265 #if defined (__386BSD__)
1266   printf ("i386-pc-bsd\n"); exit (0);
1267 #endif
1268
1269 #if defined (sequent)
1270 #if defined (i386)
1271   printf ("i386-sequent-dynix\n"); exit (0);
1272 #endif
1273 #if defined (ns32000)
1274   printf ("ns32k-sequent-dynix\n"); exit (0);
1275 #endif
1276 #endif
1277
1278 #if defined (_SEQUENT_)
1279     struct utsname un;
1280
1281     uname(&un);
1282
1283     if (strncmp(un.version, "V2", 2) == 0) {
1284         printf ("i386-sequent-ptx2\n"); exit (0);
1285     }
1286     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1287         printf ("i386-sequent-ptx1\n"); exit (0);
1288     }
1289     printf ("i386-sequent-ptx\n"); exit (0);
1290
1291 #endif
1292
1293 #if defined (vax)
1294 # if !defined (ultrix)
1295 #  include <sys/param.h>
1296 #  if defined (BSD)
1297 #   if BSD == 43
1298       printf ("vax-dec-bsd4.3\n"); exit (0);
1299 #   else
1300 #    if BSD == 199006
1301       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1302 #    else
1303       printf ("vax-dec-bsd\n"); exit (0);
1304 #    endif
1305 #   endif
1306 #  else
1307     printf ("vax-dec-bsd\n"); exit (0);
1308 #  endif
1309 # else
1310     printf ("vax-dec-ultrix\n"); exit (0);
1311 # endif
1312 #endif
1313
1314 #if defined (alliant) && defined (i860)
1315   printf ("i860-alliant-bsd\n"); exit (0);
1316 #endif
1317
1318   exit (1);
1319 }
1320 EOF
1321
1322 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1323
1324 # Apollos put the system type in the environment.
1325
1326 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1327
1328 # Convex versions that predate uname can use getsysinfo(1)
1329
1330 if [ -x /usr/convex/getsysinfo ]
1331 then
1332     case `getsysinfo -f cpu_type` in
1333     c1*)
1334         echo c1-convex-bsd
1335         exit 0 ;;
1336     c2*)
1337         if getsysinfo -f scalar_acc
1338         then echo c32-convex-bsd
1339         else echo c2-convex-bsd
1340         fi
1341         exit 0 ;;
1342     c34*)
1343         echo c34-convex-bsd
1344         exit 0 ;;
1345     c38*)
1346         echo c38-convex-bsd
1347         exit 0 ;;
1348     c4*)
1349         echo c4-convex-bsd
1350         exit 0 ;;
1351     esac
1352 fi
1353
1354 cat >&2 <<EOF
1355 $0: unable to guess system type
1356
1357 This script, last modified $timestamp, has failed to recognize
1358 the operating system you are using. It is advised that you
1359 download the most up to date version of the config scripts from
1360
1361     ftp://ftp.gnu.org/pub/gnu/config/
1362
1363 If the version you run ($0) is already up to date, please
1364 send the following data and any information you think might be
1365 pertinent to <config-patches@gnu.org> in order to provide the needed
1366 information to handle your system.
1367
1368 config.guess timestamp = $timestamp
1369
1370 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1371 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1372 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1373 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1374
1375 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1376 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1377
1378 hostinfo               = `(hostinfo) 2>/dev/null`
1379 /bin/universe          = `(/bin/universe) 2>/dev/null`
1380 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1381 /bin/arch              = `(/bin/arch) 2>/dev/null`
1382 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1383 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1384
1385 UNAME_MACHINE = ${UNAME_MACHINE}
1386 UNAME_RELEASE = ${UNAME_RELEASE}
1387 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1388 UNAME_VERSION = ${UNAME_VERSION}
1389 EOF
1390
1391 exit 1
1392
1393 # Local variables:
1394 # eval: (add-hook 'write-file-hooks 'time-stamp)
1395 # time-stamp-start: "timestamp='"
1396 # time-stamp-format: "%:y-%02m-%02d"
1397 # time-stamp-end: "'"
1398 # End: