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='2003-10-16'
   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 ${UNAME_MACHINE}-unknown-morphos
 306         exit 0 ;;
 307     *:OS/390:*:*)
 308         echo i370-ibm-openedition
 309         exit 0 ;;
 310     *:OS400:*:*)
 311         echo powerpc-ibm-os400
 312         exit 0 ;;
 313     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 314         echo arm-acorn-riscix${UNAME_RELEASE}
 315         exit 0;;
 316     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 317         echo hppa1.1-hitachi-hiuxmpp
 318         exit 0;;
 319     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 320         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 321         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 322                 echo pyramid-pyramid-sysv3
 323         else
 324                 echo pyramid-pyramid-bsd
 325         fi
 326         exit 0 ;;
 327     NILE*:*:*:dcosx)
 328         echo pyramid-pyramid-svr4
 329         exit 0 ;;
 330     DRS?6000:unix:4.0:6*)
 331         echo sparc-icl-nx6
 332         exit 0 ;;
 333     DRS?6000:UNIX_SV:4.2*:7*)
 334         case `/usr/bin/uname -p` in
 335             sparc) echo sparc-icl-nx7 && exit 0 ;;
 336         esac ;;
 337     sun4H:SunOS:5.*:*)
 338         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 339         exit 0 ;;
 340     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 341         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 342         exit 0 ;;
 343     i86pc:SunOS:5.*:*)
 344         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 345         exit 0 ;;
 346     sun4*:SunOS:6*:*)
 347         # According to config.sub, this is the proper way to canonicalize
 348         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 349         # it's likely to be more like Solaris than SunOS4.
 350         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 351         exit 0 ;;
 352     sun4*:SunOS:*:*)
 353         case "`/usr/bin/arch -k`" in
 354             Series*|S4*)
 355                 UNAME_RELEASE=`uname -v`
 356                 ;;
 357         esac
 358         # Japanese Language versions have a version number like `4.1.3-JL'.
 359         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 360         exit 0 ;;
 361     sun3*:SunOS:*:*)
 362         echo m68k-sun-sunos${UNAME_RELEASE}
 363         exit 0 ;;
 364     sun*:*:4.2BSD:*)
 365         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 366         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 367         case "`/bin/arch`" in
 368             sun3)
 369                 echo m68k-sun-sunos${UNAME_RELEASE}
 370                 ;;
 371             sun4)
 372                 echo sparc-sun-sunos${UNAME_RELEASE}
 373                 ;;
 374         esac
 375         exit 0 ;;
 376     aushp:SunOS:*:*)
 377         echo sparc-auspex-sunos${UNAME_RELEASE}
 378         exit 0 ;;
 379     # The situation for MiNT is a little confusing.  The machine name
 380     # can be virtually everything (everything which is not
 381     # "atarist" or "atariste" at least should have a processor
 382     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 383     # to the lowercase version "mint" (or "freemint").  Finally
 384     # the system name "TOS" denotes a system which is actually not
 385     # MiNT.  But MiNT is downward compatible to TOS, so this should
 386     # be no problem.
 387     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 388         echo m68k-atari-mint${UNAME_RELEASE}
 389         exit 0 ;;
 390     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 391         echo m68k-atari-mint${UNAME_RELEASE}
 392         exit 0 ;;
 393     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 394         echo m68k-atari-mint${UNAME_RELEASE}
 395         exit 0 ;;
 396     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 397         echo m68k-milan-mint${UNAME_RELEASE}
 398         exit 0 ;;
 399     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 400         echo m68k-hades-mint${UNAME_RELEASE}
 401         exit 0 ;;
 402     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 403         echo m68k-unknown-mint${UNAME_RELEASE}
 404         exit 0 ;;
 405     powerpc:machten:*:*)
 406         echo powerpc-apple-machten${UNAME_RELEASE}
 407         exit 0 ;;
 408     RISC*:Mach:*:*)
 409         echo mips-dec-mach_bsd4.3
 410         exit 0 ;;
 411     RISC*:ULTRIX:*:*)
 412         echo mips-dec-ultrix${UNAME_RELEASE}
 413         exit 0 ;;
 414     VAX*:ULTRIX*:*:*)
 415         echo vax-dec-ultrix${UNAME_RELEASE}
 416         exit 0 ;;
 417     2020:CLIX:*:* | 2430:CLIX:*:*)
 418         echo clipper-intergraph-clix${UNAME_RELEASE}
 419         exit 0 ;;
 420     mips:*:*:UMIPS | mips:*:*:RISCos)
 421         eval $set_cc_for_build
 422         sed 's/^        //' << EOF >$dummy.c
 423 #ifdef __cplusplus
 424 #include <stdio.h>  /* for printf() prototype */
 425         int main (int argc, char *argv[]) {
 426 #else
 427         int main (argc, argv) int argc; char *argv[]; {
 428 #endif
 429         #if defined (host_mips) && defined (MIPSEB)
 430         #if defined (SYSTYPE_SYSV)
 431           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 432         #endif
 433         #if defined (SYSTYPE_SVR4)
 434           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 435         #endif
 436         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 437           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 438         #endif
 439         #endif
 440           exit (-1);
 441         }
 442 EOF
 443         $CC_FOR_BUILD -o $dummy $dummy.c \
 444           && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 445           && exit 0
 446         echo mips-mips-riscos${UNAME_RELEASE}
 447         exit 0 ;;
 448     Motorola:PowerMAX_OS:*:*)
 449         echo powerpc-motorola-powermax
 450         exit 0 ;;
 451     Motorola:*:4.3:PL8-*)
 452         echo powerpc-harris-powermax
 453         exit 0 ;;
 454     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 455         echo powerpc-harris-powermax
 456         exit 0 ;;
 457     Night_Hawk:Power_UNIX:*:*)
 458         echo powerpc-harris-powerunix
 459         exit 0 ;;
 460     m88k:CX/UX:7*:*)
 461         echo m88k-harris-cxux7
 462         exit 0 ;;
 463     m88k:*:4*:R4*)
 464         echo m88k-motorola-sysv4
 465         exit 0 ;;
 466     m88k:*:3*:R3*)
 467         echo m88k-motorola-sysv3
 468         exit 0 ;;
 469     AViiON:dgux:*:*)
 470         # DG/UX returns AViiON for all architectures
 471         UNAME_PROCESSOR=`/usr/bin/uname -p`
 472         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 473         then
 474             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 475                [ ${TARGET_BINARY_INTERFACE}x = x ]
 476             then
 477                 echo m88k-dg-dgux${UNAME_RELEASE}
 478             else
 479                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 480             fi
 481         else
 482             echo i586-dg-dgux${UNAME_RELEASE}
 483         fi
 484         exit 0 ;;
 485     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 486         echo m88k-dolphin-sysv3
 487         exit 0 ;;
 488     M88*:*:R3*:*)
 489         # Delta 88k system running SVR3
 490         echo m88k-motorola-sysv3
 491         exit 0 ;;
 492     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 493         echo m88k-tektronix-sysv3
 494         exit 0 ;;
 495     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 496         echo m68k-tektronix-bsd
 497         exit 0 ;;
 498     *:IRIX*:*:*)
 499         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 500         exit 0 ;;
 501     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 502         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 503         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 504     i*86:AIX:*:*)
 505         echo i386-ibm-aix
 506         exit 0 ;;
 507     ia64:AIX:*:*)
 508         if [ -x /usr/bin/oslevel ] ; then
 509                 IBM_REV=`/usr/bin/oslevel`
 510         else
 511                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 512         fi
 513         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 514         exit 0 ;;
 515     *:AIX:2:3)
 516         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 517                 eval $set_cc_for_build
 518                 sed 's/^                //' << EOF >$dummy.c
 519                 #include <sys/systemcfg.h>
 520
 521                 main()
 522                         {
 523                         if (!__power_pc())
 524                                 exit(1);
 525                         puts("powerpc-ibm-aix3.2.5");
 526                         exit(0);
 527                         }
 528 EOF
 529                 $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 530                 echo rs6000-ibm-aix3.2.5
 531         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 532                 echo rs6000-ibm-aix3.2.4
 533         else
 534                 echo rs6000-ibm-aix3.2
 535         fi
 536         exit 0 ;;
 537     *:AIX:*:[45])
 538         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 539         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 540                 IBM_ARCH=rs6000
 541         else
 542                 IBM_ARCH=powerpc
 543         fi
 544         if [ -x /usr/bin/oslevel ] ; then
 545                 IBM_REV=`/usr/bin/oslevel`
 546         else
 547                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 548         fi
 549         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 550         exit 0 ;;
 551     *:AIX:*:*)
 552         echo rs6000-ibm-aix
 553         exit 0 ;;
 554     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 555         echo romp-ibm-bsd4.4
 556         exit 0 ;;
 557     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 558         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 559         exit 0 ;;                           # report: romp-ibm BSD 4.3
 560     *:BOSX:*:*)
 561         echo rs6000-bull-bosx
 562         exit 0 ;;
 563     DPX/2?00:B.O.S.:*:*)
 564         echo m68k-bull-sysv3
 565         exit 0 ;;
 566     9000/[34]??:4.3bsd:1.*:*)
 567         echo m68k-hp-bsd
 568         exit 0 ;;
 569     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 570         echo m68k-hp-bsd4.4
 571         exit 0 ;;
 572     9000/[34678]??:HP-UX:*:*)
 573         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 574         case "${UNAME_MACHINE}" in
 575             9000/31? )            HP_ARCH=m68000 ;;
 576             9000/[34]?? )         HP_ARCH=m68k ;;
 577             9000/[678][0-9][0-9])
 578                 if [ -x /usr/bin/getconf ]; then
 579                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 580                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 581                     case "${sc_cpu_version}" in
 582                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 583                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 584                       532)                      # CPU_PA_RISC2_0
 585                         case "${sc_kernel_bits}" in
 586                           32) HP_ARCH="hppa2.0n" ;;
 587                           64) HP_ARCH="hppa2.0w" ;;
 588                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 589                         esac ;;
 590                     esac
 591                 fi
 592                 if [ "${HP_ARCH}" = "" ]; then
 593                     eval $set_cc_for_build
 594                     sed 's/^              //' << EOF >$dummy.c
 595
 596               #define _HPUX_SOURCE
 597               #include <stdlib.h>
 598               #include <unistd.h>
 599
 600               int main ()
 601               {
 602               #if defined(_SC_KERNEL_BITS)
 603                   long bits = sysconf(_SC_KERNEL_BITS);
 604               #endif
 605                   long cpu  = sysconf (_SC_CPU_VERSION);
 606
 607                   switch (cpu)
 608                 {
 609                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 610                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 611                 case CPU_PA_RISC2_0:
 612               #if defined(_SC_KERNEL_BITS)
 613                     switch (bits)
 614                         {
 615                         case 64: puts ("hppa2.0w"); break;
 616                         case 32: puts ("hppa2.0n"); break;
 617                         default: puts ("hppa2.0"); break;
 618                         } break;
 619               #else  /* !defined(_SC_KERNEL_BITS) */
 620                     puts ("hppa2.0"); break;
 621               #endif
 622                 default: puts ("hppa1.0"); break;
 623                 }
 624                   exit (0);
 625               }
 626 EOF
 627                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 628                     test -z "$HP_ARCH" && HP_ARCH=hppa
 629                 fi ;;
 630         esac
 631         if [ ${HP_ARCH} = "hppa2.0w" ]
 632         then
 633             # avoid double evaluation of $set_cc_for_build
 634             test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
 635             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
 636             then
 637                 HP_ARCH="hppa2.0w"
 638             else
 639                 HP_ARCH="hppa64"
 640             fi
 641         fi
 642         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 643         exit 0 ;;
 644     ia64:HP-UX:*:*)
 645         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 646         echo ia64-hp-hpux${HPUX_REV}
 647         exit 0 ;;
 648     3050*:HI-UX:*:*)
 649         eval $set_cc_for_build
 650         sed 's/^        //' << EOF >$dummy.c
 651         #include <unistd.h>
 652         int
 653         main ()
 654         {
 655           long cpu = sysconf (_SC_CPU_VERSION);
 656           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 657              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 658              results, however.  */
 659           if (CPU_IS_PA_RISC (cpu))
 660             {
 661               switch (cpu)
 662                 {
 663                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 664                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 665                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 666                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 667                 }
 668             }
 669           else if (CPU_IS_HP_MC68K (cpu))
 670             puts ("m68k-hitachi-hiuxwe2");
 671           else puts ("unknown-hitachi-hiuxwe2");
 672           exit (0);
 673         }
 674 EOF
 675         $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 676         echo unknown-hitachi-hiuxwe2
 677         exit 0 ;;
 678     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 679         echo hppa1.1-hp-bsd
 680         exit 0 ;;
 681     9000/8??:4.3bsd:*:*)
 682         echo hppa1.0-hp-bsd
 683         exit 0 ;;
 684     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 685         echo hppa1.0-hp-mpeix
 686         exit 0 ;;
 687     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 688         echo hppa1.1-hp-osf
 689         exit 0 ;;
 690     hp8??:OSF1:*:*)
 691         echo hppa1.0-hp-osf
 692         exit 0 ;;
 693     i*86:OSF1:*:*)
 694         if [ -x /usr/sbin/sysversion ] ; then
 695             echo ${UNAME_MACHINE}-unknown-osf1mk
 696         else
 697             echo ${UNAME_MACHINE}-unknown-osf1
 698         fi
 699         exit 0 ;;
 700     parisc*:Lites*:*:*)
 701         echo hppa1.1-hp-lites
 702         exit 0 ;;
 703     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 704         echo c1-convex-bsd
 705         exit 0 ;;
 706     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 707         if getsysinfo -f scalar_acc
 708         then echo c32-convex-bsd
 709         else echo c2-convex-bsd
 710         fi
 711         exit 0 ;;
 712     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 713         echo c34-convex-bsd
 714         exit 0 ;;
 715     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 716         echo c38-convex-bsd
 717         exit 0 ;;
 718     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 719         echo c4-convex-bsd
 720         exit 0 ;;
 721     CRAY*Y-MP:*:*:*)
 722         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 723         exit 0 ;;
 724     CRAY*[A-Z]90:*:*:*)
 725         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 726         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 727               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 728               -e 's/\.[^.]*$/.X/'
 729         exit 0 ;;
 730     CRAY*TS:*:*:*)
 731         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 732         exit 0 ;;
 733     CRAY*T3E:*:*:*)
 734         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 735         exit 0 ;;
 736     CRAY*SV1:*:*:*)
 737         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 738         exit 0 ;;
 739     *:UNICOS/mp:*:*)
 740         echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 741         exit 0 ;;
 742     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 743         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 744         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 745         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 746         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 747         exit 0 ;;
 748     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 749         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 750         exit 0 ;;
 751     sparc*:BSD/OS:*:*)
 752         echo sparc-unknown-bsdi${UNAME_RELEASE}
 753         exit 0 ;;
 754     *:BSD/OS:*:*)
 755         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 756         exit 0 ;;
 757     *:FreeBSD:*:*)
 758         # Determine whether the default compiler uses glibc.
 759         eval $set_cc_for_build
 760         sed 's/^        //' << EOF >$dummy.c
 761         #include <features.h>
 762         #if __GLIBC__ >= 2
 763         LIBC=gnu
 764         #else
 765         LIBC=
 766         #endif
 767 EOF
 768         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 769         # GNU/KFreeBSD systems have a "k" prefix to indicate we are using
 770         # FreeBSD's kernel, but not the complete OS.
 771         case ${LIBC} in gnu) kernel_only='k' ;; esac
 772         echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
 773         exit 0 ;;
 774     i*:CYGWIN*:*)
 775         echo ${UNAME_MACHINE}-pc-cygwin
 776         exit 0 ;;
 777     i*:MINGW*:*)
 778         echo ${UNAME_MACHINE}-pc-mingw32
 779         exit 0 ;;
 780     i*:PW*:*)
 781         echo ${UNAME_MACHINE}-pc-pw32
 782         exit 0 ;;
 783     x86:Interix*:[34]*)
 784         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 785         exit 0 ;;
 786     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 787         echo i${UNAME_MACHINE}-pc-mks
 788         exit 0 ;;
 789     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 790         # How do we know it's Interix rather than the generic POSIX subsystem?
 791         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 792         # UNAME_MACHINE based on the output of uname instead of i386?
 793         echo i586-pc-interix
 794         exit 0 ;;
 795     i*:UWIN*:*)
 796         echo ${UNAME_MACHINE}-pc-uwin
 797         exit 0 ;;
 798     p*:CYGWIN*:*)
 799         echo powerpcle-unknown-cygwin
 800         exit 0 ;;
 801     prep*:SunOS:5.*:*)
 802         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 803         exit 0 ;;
 804     *:GNU:*:*)
 805         # the GNU system
 806         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 807         exit 0 ;;
 808     *:GNU/*:*:*)
 809         # other systems with GNU libc and userland
 810         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 811         exit 0 ;;
 812     i*86:Minix:*:*)
 813         echo ${UNAME_MACHINE}-pc-minix
 814         exit 0 ;;
 815     arm*:Linux:*:*)
 816         echo ${UNAME_MACHINE}-unknown-linux-gnu
 817         exit 0 ;;
 818     cris:Linux:*:*)
 819         echo cris-axis-linux-gnu
 820         exit 0 ;;
 821     ia64:Linux:*:*)
 822         echo ${UNAME_MACHINE}-unknown-linux-gnu
 823         exit 0 ;;
 824     m68*:Linux:*:*)
 825         echo ${UNAME_MACHINE}-unknown-linux-gnu
 826         exit 0 ;;
 827     mips:Linux:*:*)
 828         eval $set_cc_for_build
 829         sed 's/^        //' << EOF >$dummy.c
 830         #undef CPU
 831         #undef mips
 832         #undef mipsel
 833         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 834         CPU=mipsel
 835         #else
 836         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 837         CPU=mips
 838         #else
 839         CPU=
 840         #endif
 841         #endif
 842 EOF
 843         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 844         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 845         ;;
 846     mips64:Linux:*:*)
 847         eval $set_cc_for_build
 848         sed 's/^        //' << EOF >$dummy.c
 849         #undef CPU
 850         #undef mips64
 851         #undef mips64el
 852         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 853         CPU=mips64el
 854         #else
 855         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 856         CPU=mips64
 857         #else
 858         CPU=
 859         #endif
 860         #endif
 861 EOF
 862         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 863         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 864         ;;
 865     ppc:Linux:*:*)
 866         echo powerpc-unknown-linux-gnu
 867         exit 0 ;;
 868     ppc64:Linux:*:*)
 869         echo powerpc64-unknown-linux-gnu
 870         exit 0 ;;
 871     alpha:Linux:*:*)
 872         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 873           EV5)   UNAME_MACHINE=alphaev5 ;;
 874           EV56)  UNAME_MACHINE=alphaev56 ;;
 875           PCA56) UNAME_MACHINE=alphapca56 ;;
 876           PCA57) UNAME_MACHINE=alphapca56 ;;
 877           EV6)   UNAME_MACHINE=alphaev6 ;;
 878           EV67)  UNAME_MACHINE=alphaev67 ;;
 879           EV68*) UNAME_MACHINE=alphaev68 ;;
 880         esac
 881         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 882         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 883         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 884         exit 0 ;;
 885     parisc:Linux:*:* | hppa:Linux:*:*)
 886         # Look for CPU level
 887         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 888           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 889           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 890           *)    echo hppa-unknown-linux-gnu ;;
 891         esac
 892         exit 0 ;;
 893     parisc64:Linux:*:* | hppa64:Linux:*:*)
 894         echo hppa64-unknown-linux-gnu
 895         exit 0 ;;
 896     s390:Linux:*:* | s390x:Linux:*:*)
 897         echo ${UNAME_MACHINE}-ibm-linux
 898         exit 0 ;;
 899     sh64*:Linux:*:*)
 900         echo ${UNAME_MACHINE}-unknown-linux-gnu
 901         exit 0 ;;
 902     sh*:Linux:*:*)
 903         echo ${UNAME_MACHINE}-unknown-linux-gnu
 904         exit 0 ;;
 905     sparc:Linux:*:* | sparc64:Linux:*:*)
 906         echo ${UNAME_MACHINE}-unknown-linux-gnu
 907         exit 0 ;;
 908     x86_64:Linux:*:*)
 909         echo x86_64-unknown-linux-gnu
 910         exit 0 ;;
 911     i*86:Linux:*:*)
 912         # The BFD linker knows what the default object file format is, so
 913         # first see if it will tell us. cd to the root directory to prevent
 914         # problems with other programs or directories called `ld' in the path.
 915         # Set LC_ALL=C to ensure ld outputs messages in English.
 916         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 917                          | sed -ne '/supported targets:/!d
 918                                     s/[         ][      ]*/ /g
 919                                     s/.*supported targets: *//
 920                                     s/ .*//
 921                                     p'`
 922         case "$ld_supported_targets" in
 923           elf32-i386)
 924                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 925                 ;;
 926           a.out-i386-linux)
 927                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 928                 exit 0 ;;
 929           coff-i386)
 930                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 931                 exit 0 ;;
 932           "")
 933                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 934                 # one that does not give us useful --help.
 935                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 936                 exit 0 ;;
 937         esac
 938         # Determine whether the default compiler is a.out or elf
 939         eval $set_cc_for_build
 940         sed 's/^        //' << EOF >$dummy.c
 941         #include <features.h>
 942         #ifdef __ELF__
 943         # ifdef __GLIBC__
 944         #  if __GLIBC__ >= 2
 945         LIBC=gnu
 946         #  else
 947         LIBC=gnulibc1
 948         #  endif
 949         # else
 950         LIBC=gnulibc1
 951         # endif
 952         #else
 953         #ifdef __INTEL_COMPILER
 954         LIBC=gnu
 955         #else
 956         LIBC=gnuaout
 957         #endif
 958         #endif
 959         #ifdef __dietlibc__
 960         LIBC=dietlibc
 961         #endif
 962 EOF
 963         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 964         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 965         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 966         ;;
 967     i*86:DYNIX/ptx:4*:*)
 968         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 969         # earlier versions are messed up and put the nodename in both
 970         # sysname and nodename.
 971         echo i386-sequent-sysv4
 972         exit 0 ;;
 973     i*86:UNIX_SV:4.2MP:2.*)
 974         # Unixware is an offshoot of SVR4, but it has its own version
 975         # number series starting with 2...
 976         # I am not positive that other SVR4 systems won't match this,
 977         # I just have to hope.  -- rms.
 978         # Use sysv4.2uw... so that sysv4* matches it.
 979         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 980         exit 0 ;;
 981     i*86:OS/2:*:*)
 982         # If we were able to find `uname', then EMX Unix compatibility
 983         # is probably installed.
 984         echo ${UNAME_MACHINE}-pc-os2-emx
 985         exit 0 ;;
 986     i*86:XTS-300:*:STOP)
 987         echo ${UNAME_MACHINE}-unknown-stop
 988         exit 0 ;;
 989     i*86:atheos:*:*)
 990         echo ${UNAME_MACHINE}-unknown-atheos
 991         exit 0 ;;
 992     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
 993         echo i386-unknown-lynxos${UNAME_RELEASE}
 994         exit 0 ;;
 995     i*86:*DOS:*:*)
 996         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 997         exit 0 ;;
 998     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 999         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1000         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1001                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1002         else
1003                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1004         fi
1005         exit 0 ;;
1006     i*86:*:5:[78]*)
1007         case `/bin/uname -X | grep "^Machine"` in
1008             *486*)           UNAME_MACHINE=i486 ;;
1009             *Pentium)        UNAME_MACHINE=i586 ;;
1010             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1011         esac
1012         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1013         exit 0 ;;
1014     i*86:*:3.2:*)
1015         if test -f /usr/options/cb.name; then
1016                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1017                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1018         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1019                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1020                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1021                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1022                         && UNAME_MACHINE=i586
1023                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1024                         && UNAME_MACHINE=i686
1025                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1026                         && UNAME_MACHINE=i686
1027                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1028         else
1029                 echo ${UNAME_MACHINE}-pc-sysv32
1030         fi
1031         exit 0 ;;
1032     pc:*:*:*)
1033         # Left here for compatibility:
1034         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1035         # the processor, so we play safe by assuming i386.
1036         echo i386-pc-msdosdjgpp
1037         exit 0 ;;
1038     Intel:Mach:3*:*)
1039         echo i386-pc-mach3
1040         exit 0 ;;
1041     paragon:*:*:*)
1042         echo i860-intel-osf1
1043         exit 0 ;;
1044     i860:*:4.*:*) # i860-SVR4
1045         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1046           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1047         else # Add other i860-SVR4 vendors below as they are discovered.
1048           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1049         fi
1050         exit 0 ;;
1051     mini*:CTIX:SYS*5:*)
1052         # "miniframe"
1053         echo m68010-convergent-sysv
1054         exit 0 ;;
1055     mc68k:UNIX:SYSTEM5:3.51m)
1056         echo m68k-convergent-sysv
1057         exit 0 ;;
1058     M680?0:D-NIX:5.3:*)
1059         echo m68k-diab-dnix
1060         exit 0 ;;
1061     M68*:*:R3V[567]*:*)
1062         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1063     3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0)
1064         OS_REL=''
1065         test -r /etc/.relid \
1066         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1067         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1068           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1069         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1070           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1071     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1072         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1073           && echo i486-ncr-sysv4 && exit 0 ;;
1074     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1075         echo m68k-unknown-lynxos${UNAME_RELEASE}
1076         exit 0 ;;
1077     mc68030:UNIX_System_V:4.*:*)
1078         echo m68k-atari-sysv4
1079         exit 0 ;;
1080     TSUNAMI:LynxOS:2.*:*)
1081         echo sparc-unknown-lynxos${UNAME_RELEASE}
1082         exit 0 ;;
1083     rs6000:LynxOS:2.*:*)
1084         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1085         exit 0 ;;
1086     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1087         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1088         exit 0 ;;
1089     SM[BE]S:UNIX_SV:*:*)
1090         echo mips-dde-sysv${UNAME_RELEASE}
1091         exit 0 ;;
1092     RM*:ReliantUNIX-*:*:*)
1093         echo mips-sni-sysv4
1094         exit 0 ;;
1095     RM*:SINIX-*:*:*)
1096         echo mips-sni-sysv4
1097         exit 0 ;;
1098     *:SINIX-*:*:*)
1099         if uname -p 2>/dev/null >/dev/null ; then
1100                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1101                 echo ${UNAME_MACHINE}-sni-sysv4
1102         else
1103                 echo ns32k-sni-sysv
1104         fi
1105         exit 0 ;;
1106     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1107                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1108         echo i586-unisys-sysv4
1109         exit 0 ;;
1110     *:UNIX_System_V:4*:FTX*)
1111         # From Gerald Hewes <hewes@openmarket.com>.
1112         # How about differentiating between stratus architectures? -djm
1113         echo hppa1.1-stratus-sysv4
1114         exit 0 ;;
1115     *:*:*:FTX*)
1116         # From seanf@swdc.stratus.com.
1117         echo i860-stratus-sysv4
1118         exit 0 ;;
1119     *:VOS:*:*)
1120         # From Paul.Green@stratus.com.
1121         echo hppa1.1-stratus-vos
1122         exit 0 ;;
1123     mc68*:A/UX:*:*)
1124         echo m68k-apple-aux${UNAME_RELEASE}
1125         exit 0 ;;
1126     news*:NEWS-OS:6*:*)
1127         echo mips-sony-newsos6
1128         exit 0 ;;
1129     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1130         if [ -d /usr/nec ]; then
1131                 echo mips-nec-sysv${UNAME_RELEASE}
1132         else
1133                 echo mips-unknown-sysv${UNAME_RELEASE}
1134         fi
1135         exit 0 ;;
1136     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1137         echo powerpc-be-beos
1138         exit 0 ;;
1139     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1140         echo powerpc-apple-beos
1141         exit 0 ;;
1142     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1143         echo i586-pc-beos
1144         exit 0 ;;
1145     SX-4:SUPER-UX:*:*)
1146         echo sx4-nec-superux${UNAME_RELEASE}
1147         exit 0 ;;
1148     SX-5:SUPER-UX:*:*)
1149         echo sx5-nec-superux${UNAME_RELEASE}
1150         exit 0 ;;
1151     SX-6:SUPER-UX:*:*)
1152         echo sx6-nec-superux${UNAME_RELEASE}
1153         exit 0 ;;
1154     Power*:Rhapsody:*:*)
1155         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1156         exit 0 ;;
1157     *:Rhapsody:*:*)
1158         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1159         exit 0 ;;
1160     *:Darwin:*:*)
1161         case `uname -p` in
1162             *86) UNAME_PROCESSOR=i686 ;;
1163             powerpc) UNAME_PROCESSOR=powerpc ;;
1164         esac
1165         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1166         exit 0 ;;
1167     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1168         UNAME_PROCESSOR=`uname -p`
1169         if test "$UNAME_PROCESSOR" = "x86"; then
1170                 UNAME_PROCESSOR=i386
1171                 UNAME_MACHINE=pc
1172         fi
1173         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1174         exit 0 ;;
1175     *:QNX:*:4*)
1176         echo i386-pc-qnx
1177         exit 0 ;;
1178     NSR-[DGKLNPTVWY]:NONSTOP_KERNEL:*:*)
1179         echo nsr-tandem-nsk${UNAME_RELEASE}
1180         exit 0 ;;
1181     *:NonStop-UX:*:*)
1182         echo mips-compaq-nonstopux
1183         exit 0 ;;
1184     BS2000:POSIX*:*:*)
1185         echo bs2000-siemens-sysv
1186         exit 0 ;;
1187     DS/*:UNIX_System_V:*:*)
1188         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1189         exit 0 ;;
1190     *:Plan9:*:*)
1191         # "uname -m" is not consistent, so use $cputype instead. 386
1192         # is converted to i386 for consistency with other x86
1193         # operating systems.
1194         if test "$cputype" = "386"; then
1195             UNAME_MACHINE=i386
1196         else
1197             UNAME_MACHINE="$cputype"
1198         fi
1199         echo ${UNAME_MACHINE}-unknown-plan9
1200         exit 0 ;;
1201     *:TOPS-10:*:*)
1202         echo pdp10-unknown-tops10
1203         exit 0 ;;
1204     *:TENEX:*:*)
1205         echo pdp10-unknown-tenex
1206         exit 0 ;;
1207     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1208         echo pdp10-dec-tops20
1209         exit 0 ;;
1210     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1211         echo pdp10-xkl-tops20
1212         exit 0 ;;
1213     *:TOPS-20:*:*)
1214         echo pdp10-unknown-tops20
1215         exit 0 ;;
1216     *:ITS:*:*)
1217         echo pdp10-unknown-its
1218         exit 0 ;;
1219     SEI:*:*:SEIUX)
1220         echo mips-sei-seiux${UNAME_RELEASE}
1221         exit 0 ;;
1222 esac
1223
1224 #echo '(No uname command or uname output not recognized.)' 1>&2
1225 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1226
1227 eval $set_cc_for_build
1228 cat >$dummy.c <<EOF
1229 #ifdef _SEQUENT_
1230 # include <sys/types.h>
1231 # include <sys/utsname.h>
1232 #endif
1233 main ()
1234 {
1235 #if defined (sony)
1236 #if defined (MIPSEB)
1237   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1238      I don't know....  */
1239   printf ("mips-sony-bsd\n"); exit (0);
1240 #else
1241 #include <sys/param.h>
1242   printf ("m68k-sony-newsos%s\n",
1243 #ifdef NEWSOS4
1244           "4"
1245 #else
1246           ""
1247 #endif
1248          ); exit (0);
1249 #endif
1250 #endif
1251
1252 #if defined (__arm) && defined (__acorn) && defined (__unix)
1253   printf ("arm-acorn-riscix"); exit (0);
1254 #endif
1255
1256 #if defined (hp300) && !defined (hpux)
1257   printf ("m68k-hp-bsd\n"); exit (0);
1258 #endif
1259
1260 #if defined (NeXT)
1261 #if !defined (__ARCHITECTURE__)
1262 #define __ARCHITECTURE__ "m68k"
1263 #endif
1264   int version;
1265   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1266   if (version < 4)
1267     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1268   else
1269     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1270   exit (0);
1271 #endif
1272
1273 #if defined (MULTIMAX) || defined (n16)
1274 #if defined (UMAXV)
1275   printf ("ns32k-encore-sysv\n"); exit (0);
1276 #else
1277 #if defined (CMU)
1278   printf ("ns32k-encore-mach\n"); exit (0);
1279 #else
1280   printf ("ns32k-encore-bsd\n"); exit (0);
1281 #endif
1282 #endif
1283 #endif
1284
1285 #if defined (__386BSD__)
1286   printf ("i386-pc-bsd\n"); exit (0);
1287 #endif
1288
1289 #if defined (sequent)
1290 #if defined (i386)
1291   printf ("i386-sequent-dynix\n"); exit (0);
1292 #endif
1293 #if defined (ns32000)
1294   printf ("ns32k-sequent-dynix\n"); exit (0);
1295 #endif
1296 #endif
1297
1298 #if defined (_SEQUENT_)
1299     struct utsname un;
1300
1301     uname(&un);
1302
1303     if (strncmp(un.version, "V2", 2) == 0) {
1304         printf ("i386-sequent-ptx2\n"); exit (0);
1305     }
1306     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1307         printf ("i386-sequent-ptx1\n"); exit (0);
1308     }
1309     printf ("i386-sequent-ptx\n"); exit (0);
1310
1311 #endif
1312
1313 #if defined (vax)
1314 # if !defined (ultrix)
1315 #  include <sys/param.h>
1316 #  if defined (BSD)
1317 #   if BSD == 43
1318       printf ("vax-dec-bsd4.3\n"); exit (0);
1319 #   else
1320 #    if BSD == 199006
1321       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1322 #    else
1323       printf ("vax-dec-bsd\n"); exit (0);
1324 #    endif
1325 #   endif
1326 #  else
1327     printf ("vax-dec-bsd\n"); exit (0);
1328 #  endif
1329 # else
1330     printf ("vax-dec-ultrix\n"); exit (0);
1331 # endif
1332 #endif
1333
1334 #if defined (alliant) && defined (i860)
1335   printf ("i860-alliant-bsd\n"); exit (0);
1336 #endif
1337
1338   exit (1);
1339 }
1340 EOF
1341
1342 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1343
1344 # Apollos put the system type in the environment.
1345
1346 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1347
1348 # Convex versions that predate uname can use getsysinfo(1)
1349
1350 if [ -x /usr/convex/getsysinfo ]
1351 then
1352     case `getsysinfo -f cpu_type` in
1353     c1*)
1354         echo c1-convex-bsd
1355         exit 0 ;;
1356     c2*)
1357         if getsysinfo -f scalar_acc
1358         then echo c32-convex-bsd
1359         else echo c2-convex-bsd
1360         fi
1361         exit 0 ;;
1362     c34*)
1363         echo c34-convex-bsd
1364         exit 0 ;;
1365     c38*)
1366         echo c38-convex-bsd
1367         exit 0 ;;
1368     c4*)
1369         echo c4-convex-bsd
1370         exit 0 ;;
1371     esac
1372 fi
1373
1374 cat >&2 <<EOF
1375 $0: unable to guess system type
1376
1377 This script, last modified $timestamp, has failed to recognize
1378 the operating system you are using. It is advised that you
1379 download the most up to date version of the config scripts from
1380
1381     ftp://ftp.gnu.org/pub/gnu/config/
1382
1383 If the version you run ($0) is already up to date, please
1384 send the following data and any information you think might be
1385 pertinent to <config-patches@gnu.org> in order to provide the needed
1386 information to handle your system.
1387
1388 config.guess timestamp = $timestamp
1389
1390 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1391 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1392 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1393 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1394
1395 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1396 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1397
1398 hostinfo               = `(hostinfo) 2>/dev/null`
1399 /bin/universe          = `(/bin/universe) 2>/dev/null`
1400 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1401 /bin/arch              = `(/bin/arch) 2>/dev/null`
1402 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1403 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1404
1405 UNAME_MACHINE = ${UNAME_MACHINE}
1406 UNAME_RELEASE = ${UNAME_RELEASE}
1407 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1408 UNAME_VERSION = ${UNAME_VERSION}
1409 EOF
1410
1411 exit 1
1412
1413 # Local variables:
1414 # eval: (add-hook 'write-file-hooks 'time-stamp)
1415 # time-stamp-start: "timestamp='"
1416 # time-stamp-format: "%:y-%02m-%02d"
1417 # time-stamp-end: "'"
1418 # End: