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, 2004, 2005, 2006 Free Software Foundation, Inc.
   5
   6 timestamp='2006-04-20'
   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., 51 Franklin Street - Fifth Floor, Boston, MA
  21 # 02110-1301, USA.
  22 #
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28
  29 # Originally written by Per Bothner <per@bothner.com>.
  30 # Please send patches to <config-patches@gnu.org>.  Submit a context
  31 # diff and a properly formatted ChangeLog entry.
  32 #
  33 # This script attempts to guess a canonical system name similar to
  34 # config.sub.  If it succeeds, it prints the system name on stdout, and
  35 # exits with 0.  Otherwise, it exits with 1.
  36 #
  37 # The plan is that this can be called by configure scripts if you
  38 # don't specify an explicit build system type.
  39
  40 me=`echo "$0" | sed -e 's,.*/,,'`
  41
  42 usage="\
  43 Usage: $0 [OPTION]
  44
  45 Output the configuration name of the system \`$me' is run on.
  46
  47 Operation modes:
  48   -h, --help         print this help, then exit
  49   -t, --time-stamp   print date of last modification, then exit
  50   -v, --version      print version number, then exit
  51
  52 Report bugs and patches to <config-patches@gnu.org>."
  53
  54 version="\
  55 GNU config.guess ($timestamp)
  56
  57 Originally written by Per Bothner.
  58 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  59 Free Software Foundation, Inc.
  60
  61 This is free software; see the source for copying conditions.  There is NO
  62 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  63
  64 help="
  65 Try \`$me --help' for more information."
  66
  67 # Parse command line
  68 while test $# -gt 0 ; do
  69   case $1 in
  70     --time-stamp | --time* | -t )
  71        echo "$timestamp" ; exit ;;
  72     --version | -v )
  73        echo "$version" ; exit ;;
  74     --help | --h* | -h )
  75        echo "$usage"; exit ;;
  76     -- )     # Stop option processing
  77        shift; break ;;
  78     - ) # Use stdin as input.
  79        break ;;
  80     -* )
  81        echo "$me: invalid option $1$help" >&2
  82        exit 1 ;;
  83     * )
  84        break ;;
  85   esac
  86 done
  87
  88 if test $# != 0; then
  89   echo "$me: too many arguments$help" >&2
  90   exit 1
  91 fi
  92
  93 trap 'exit 1' 1 2 15
  94
  95 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  96 # compiler to aid in system detection is discouraged as it requires
  97 # temporary files to be created and, as you can see below, it is a
  98 # headache to deal with in a portable fashion.
  99
 100 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 101 # use `HOST_CC' if defined, but it is deprecated.
 102
 103 # Portable tmp directory creation inspired by the Autoconf team.
 104
 105 set_cc_for_build='
 106 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 107 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 108 : ${TMPDIR=/tmp} ;
 109  { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 110  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 111  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 112  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 113 dummy=$tmp/dummy ;
 114 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 115 case $CC_FOR_BUILD,$HOST_CC,$CC in
 116  ,,)    echo "int x;" > $dummy.c ;
 117         for c in cc gcc c89 c99 ; do
 118           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 119              CC_FOR_BUILD="$c"; break ;
 120           fi ;
 121         done ;
 122         if test x"$CC_FOR_BUILD" = x ; then
 123           CC_FOR_BUILD=no_compiler_found ;
 124         fi
 125         ;;
 126  ,,*)   CC_FOR_BUILD=$CC ;;
 127  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 128 esac ; set_cc_for_build= ;'
 129
 130 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 131 # (ghazi@noc.rutgers.edu 1994-08-24)
 132 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 133         PATH=$PATH:/.attbin ; export PATH
 134 fi
 135
 136 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 137 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 138 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 139 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 140
 141 # Note: order is significant - the case branches are not exclusive.
 142
 143 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 144     *:NetBSD:*:*)
 145         # NetBSD (nbsd) targets should (where applicable) match one or
 146         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 147         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 148         # switched to ELF, *-*-netbsd* would select the old
 149         # object file format.  This provides both forward
 150         # compatibility and a consistent mechanism for selecting the
 151         # object file format.
 152         #
 153         # Note: NetBSD doesn't particularly care about the vendor
 154         # portion of the name.  We always set it to "unknown".
 155         sysctl="sysctl -n hw.machine_arch"
 156         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 157             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 158         case "${UNAME_MACHINE_ARCH}" in
 159             armeb) machine=armeb-unknown ;;
 160             arm*) machine=arm-unknown ;;
 161             sh3el) machine=shl-unknown ;;
 162             sh3eb) machine=sh-unknown ;;
 163             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 164         esac
 165         # The Operating System including object format, if it has switched
 166         # to ELF recently, or will in the future.
 167         case "${UNAME_MACHINE_ARCH}" in
 168             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 169                 eval $set_cc_for_build
 170                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 171                         | grep __ELF__ >/dev/null
 172                 then
 173                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 174                     # Return netbsd for either.  FIX?
 175                     os=netbsd
 176                 else
 177                     os=netbsdelf
 178                 fi
 179                 ;;
 180             *)
 181                 os=netbsd
 182                 ;;
 183         esac
 184         # The OS release
 185         # Debian GNU/NetBSD machines have a different userland, and
 186         # thus, need a distinct triplet. However, they do not need
 187         # kernel version information, so it can be replaced with a
 188         # suitable tag, in the style of linux-gnu.
 189         case "${UNAME_VERSION}" in
 190             Debian*)
 191                 release='-gnu'
 192                 ;;
 193             *)
 194                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 195                 ;;
 196         esac
 197         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 198         # contains redundant information, the shorter form:
 199         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 200         echo "${machine}-${os}${release}"
 201         exit ;;
 202     *:OpenBSD:*:*)
 203         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 204         echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 205         exit ;;
 206     *:ekkoBSD:*:*)
 207         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 208         exit ;;
 209     macppc:MirBSD:*:*)
 210         echo powerppc-unknown-mirbsd${UNAME_RELEASE}
 211         exit ;;
 212     *:MirBSD:*:*)
 213         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 214         exit ;;
 215     alpha:OSF1:*:*)
 216         case $UNAME_RELEASE in
 217         *4.0)
 218                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 219                 ;;
 220         *5.*)
 221                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 222                 ;;
 223         esac
 224         # According to Compaq, /usr/sbin/psrinfo has been available on
 225         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 226         # covers most systems running today.  This code pipes the CPU
 227         # types through head -n 1, so we only detect the type of CPU 0.
 228         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 229         case "$ALPHA_CPU_TYPE" in
 230             "EV4 (21064)")
 231                 UNAME_MACHINE="alpha" ;;
 232             "EV4.5 (21064)")
 233                 UNAME_MACHINE="alpha" ;;
 234             "LCA4 (21066/21068)")
 235                 UNAME_MACHINE="alpha" ;;
 236             "EV5 (21164)")
 237                 UNAME_MACHINE="alphaev5" ;;
 238             "EV5.6 (21164A)")
 239                 UNAME_MACHINE="alphaev56" ;;
 240             "EV5.6 (21164PC)")
 241                 UNAME_MACHINE="alphapca56" ;;
 242             "EV5.7 (21164PC)")
 243                 UNAME_MACHINE="alphapca57" ;;
 244             "EV6 (21264)")
 245                 UNAME_MACHINE="alphaev6" ;;
 246             "EV6.7 (21264A)")
 247                 UNAME_MACHINE="alphaev67" ;;
 248             "EV6.8CB (21264C)")
 249                 UNAME_MACHINE="alphaev68" ;;
 250             "EV6.8AL (21264B)")
 251                 UNAME_MACHINE="alphaev68" ;;
 252             "EV6.8CX (21264D)")
 253                 UNAME_MACHINE="alphaev68" ;;
 254             "EV6.9A (21264/EV69A)")
 255                 UNAME_MACHINE="alphaev69" ;;
 256             "EV7 (21364)")
 257                 UNAME_MACHINE="alphaev7" ;;
 258             "EV7.9 (21364A)")
 259                 UNAME_MACHINE="alphaev79" ;;
 260         esac
 261         # A Pn.n version is a patched version.
 262         # A Vn.n version is a released version.
 263         # A Tn.n version is a released field test version.
 264         # A Xn.n version is an unreleased experimental baselevel.
 265         # 1.2 uses "1.2" for uname -r.
 266         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 267         exit ;;
 268     Alpha\ *:Windows_NT*:*)
 269         # How do we know it's Interix rather than the generic POSIX subsystem?
 270         # Should we change UNAME_MACHINE based on the output of uname instead
 271         # of the specific Alpha model?
 272         echo alpha-pc-interix
 273         exit ;;
 274     21064:Windows_NT:50:3)
 275         echo alpha-dec-winnt3.5
 276         exit ;;
 277     Amiga*:UNIX_System_V:4.0:*)
 278         echo m68k-unknown-sysv4
 279         exit ;;
 280     *:[Aa]miga[Oo][Ss]:*:*)
 281         echo ${UNAME_MACHINE}-unknown-amigaos
 282         exit ;;
 283     *:[Mm]orph[Oo][Ss]:*:*)
 284         echo ${UNAME_MACHINE}-unknown-morphos
 285         exit ;;
 286     *:OS/390:*:*)
 287         echo i370-ibm-openedition
 288         exit ;;
 289     *:z/VM:*:*)
 290         echo s390-ibm-zvmoe
 291         exit ;;
 292     *:OS400:*:*)
 293         echo powerpc-ibm-os400
 294         exit ;;
 295     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 296         echo arm-acorn-riscix${UNAME_RELEASE}
 297         exit ;;
 298     arm:riscos:*:*|arm:RISCOS:*:*)
 299         echo arm-unknown-riscos
 300         exit ;;
 301     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 302         echo hppa1.1-hitachi-hiuxmpp
 303         exit ;;
 304     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 305         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 306         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 307                 echo pyramid-pyramid-sysv3
 308         else
 309                 echo pyramid-pyramid-bsd
 310         fi
 311         exit ;;
 312     NILE*:*:*:dcosx)
 313         echo pyramid-pyramid-svr4
 314         exit ;;
 315     DRS?6000:unix:4.0:6*)
 316         echo sparc-icl-nx6
 317         exit ;;
 318     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 319         case `/usr/bin/uname -p` in
 320             sparc) echo sparc-icl-nx7; exit ;;
 321         esac ;;
 322     sun4H:SunOS:5.*:*)
 323         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 324         exit ;;
 325     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 326         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 327         exit ;;
 328     i86pc:SunOS:5.*:*)
 329         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 330         exit ;;
 331     sun4*:SunOS:6*:*)
 332         # According to config.sub, this is the proper way to canonicalize
 333         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 334         # it's likely to be more like Solaris than SunOS4.
 335         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 336         exit ;;
 337     sun4*:SunOS:*:*)
 338         case "`/usr/bin/arch -k`" in
 339             Series*|S4*)
 340                 UNAME_RELEASE=`uname -v`
 341                 ;;
 342         esac
 343         # Japanese Language versions have a version number like `4.1.3-JL'.
 344         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 345         exit ;;
 346     sun3*:SunOS:*:*)
 347         echo m68k-sun-sunos${UNAME_RELEASE}
 348         exit ;;
 349     sun*:*:4.2BSD:*)
 350         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 351         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 352         case "`/bin/arch`" in
 353             sun3)
 354                 echo m68k-sun-sunos${UNAME_RELEASE}
 355                 ;;
 356             sun4)
 357                 echo sparc-sun-sunos${UNAME_RELEASE}
 358                 ;;
 359         esac
 360         exit ;;
 361     aushp:SunOS:*:*)
 362         echo sparc-auspex-sunos${UNAME_RELEASE}
 363         exit ;;
 364     # The situation for MiNT is a little confusing.  The machine name
 365     # can be virtually everything (everything which is not
 366     # "atarist" or "atariste" at least should have a processor
 367     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 368     # to the lowercase version "mint" (or "freemint").  Finally
 369     # the system name "TOS" denotes a system which is actually not
 370     # MiNT.  But MiNT is downward compatible to TOS, so this should
 371     # be no problem.
 372     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 373         echo m68k-atari-mint${UNAME_RELEASE}
 374         exit ;;
 375     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 376         echo m68k-atari-mint${UNAME_RELEASE}
 377         exit ;;
 378     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 379         echo m68k-atari-mint${UNAME_RELEASE}
 380         exit ;;
 381     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 382         echo m68k-milan-mint${UNAME_RELEASE}
 383         exit ;;
 384     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 385         echo m68k-hades-mint${UNAME_RELEASE}
 386         exit ;;
 387     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 388         echo m68k-unknown-mint${UNAME_RELEASE}
 389         exit ;;
 390     m68k:machten:*:*)
 391         echo m68k-apple-machten${UNAME_RELEASE}
 392         exit ;;
 393     powerpc:machten:*:*)
 394         echo powerpc-apple-machten${UNAME_RELEASE}
 395         exit ;;
 396     RISC*:Mach:*:*)
 397         echo mips-dec-mach_bsd4.3
 398         exit ;;
 399     RISC*:ULTRIX:*:*)
 400         echo mips-dec-ultrix${UNAME_RELEASE}
 401         exit ;;
 402     VAX*:ULTRIX*:*:*)
 403         echo vax-dec-ultrix${UNAME_RELEASE}
 404         exit ;;
 405     2020:CLIX:*:* | 2430:CLIX:*:*)
 406         echo clipper-intergraph-clix${UNAME_RELEASE}
 407         exit ;;
 408     mips:*:*:UMIPS | mips:*:*:RISCos)
 409         eval $set_cc_for_build
 410         sed 's/^        //' << EOF >$dummy.c
 411 #ifdef __cplusplus
 412 #include <stdio.h>  /* for printf() prototype */
 413         int main (int argc, char *argv[]) {
 414 #else
 415         int main (argc, argv) int argc; char *argv[]; {
 416 #endif
 417         #if defined (host_mips) && defined (MIPSEB)
 418         #if defined (SYSTYPE_SYSV)
 419           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 420         #endif
 421         #if defined (SYSTYPE_SVR4)
 422           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 423         #endif
 424         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 425           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 426         #endif
 427         #endif
 428           exit (-1);
 429         }
 430 EOF
 431         $CC_FOR_BUILD -o $dummy $dummy.c &&
 432           dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 433           SYSTEM_NAME=`$dummy $dummyarg` &&
 434             { echo "$SYSTEM_NAME"; exit; }
 435         echo mips-mips-riscos${UNAME_RELEASE}
 436         exit ;;
 437     Motorola:PowerMAX_OS:*:*)
 438         echo powerpc-motorola-powermax
 439         exit ;;
 440     Motorola:*:4.3:PL8-*)
 441         echo powerpc-harris-powermax
 442         exit ;;
 443     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 444         echo powerpc-harris-powermax
 445         exit ;;
 446     Night_Hawk:Power_UNIX:*:*)
 447         echo powerpc-harris-powerunix
 448         exit ;;
 449     m88k:CX/UX:7*:*)
 450         echo m88k-harris-cxux7
 451         exit ;;
 452     m88k:*:4*:R4*)
 453         echo m88k-motorola-sysv4
 454         exit ;;
 455     m88k:*:3*:R3*)
 456         echo m88k-motorola-sysv3
 457         exit ;;
 458     AViiON:dgux:*:*)
 459         # DG/UX returns AViiON for all architectures
 460         UNAME_PROCESSOR=`/usr/bin/uname -p`
 461         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 462         then
 463             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 464                [ ${TARGET_BINARY_INTERFACE}x = x ]
 465             then
 466                 echo m88k-dg-dgux${UNAME_RELEASE}
 467             else
 468                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 469             fi
 470         else
 471             echo i586-dg-dgux${UNAME_RELEASE}
 472         fi
 473         exit ;;
 474     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 475         echo m88k-dolphin-sysv3
 476         exit ;;
 477     M88*:*:R3*:*)
 478         # Delta 88k system running SVR3
 479         echo m88k-motorola-sysv3
 480         exit ;;
 481     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 482         echo m88k-tektronix-sysv3
 483         exit ;;
 484     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 485         echo m68k-tektronix-bsd
 486         exit ;;
 487     *:IRIX*:*:*)
 488         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 489         exit ;;
 490     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 491         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 492         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 493     i*86:AIX:*:*)
 494         echo i386-ibm-aix
 495         exit ;;
 496     ia64:AIX:*:*)
 497         if [ -x /usr/bin/oslevel ] ; then
 498                 IBM_REV=`/usr/bin/oslevel`
 499         else
 500                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 501         fi
 502         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 503         exit ;;
 504     *:AIX:2:3)
 505         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 506                 eval $set_cc_for_build
 507                 sed 's/^                //' << EOF >$dummy.c
 508                 #include <sys/systemcfg.h>
 509
 510                 main()
 511                         {
 512                         if (!__power_pc())
 513                                 exit(1);
 514                         puts("powerpc-ibm-aix3.2.5");
 515                         exit(0);
 516                         }
 517 EOF
 518                 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 519                 then
 520                         echo "$SYSTEM_NAME"
 521                 else
 522                         echo rs6000-ibm-aix3.2.5
 523                 fi
 524         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 525                 echo rs6000-ibm-aix3.2.4
 526         else
 527                 echo rs6000-ibm-aix3.2
 528         fi
 529         exit ;;
 530     *:AIX:*:[45])
 531         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 532         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 533                 IBM_ARCH=rs6000
 534         else
 535                 IBM_ARCH=powerpc
 536         fi
 537         if [ -x /usr/bin/oslevel ] ; then
 538                 IBM_REV=`/usr/bin/oslevel`
 539         else
 540                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 541         fi
 542         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 543         exit ;;
 544     *:AIX:*:*)
 545         echo rs6000-ibm-aix
 546         exit ;;
 547     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 548         echo romp-ibm-bsd4.4
 549         exit ;;
 550     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 551         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 552         exit ;;                             # report: romp-ibm BSD 4.3
 553     *:BOSX:*:*)
 554         echo rs6000-bull-bosx
 555         exit ;;
 556     DPX/2?00:B.O.S.:*:*)
 557         echo m68k-bull-sysv3
 558         exit ;;
 559     9000/[34]??:4.3bsd:1.*:*)
 560         echo m68k-hp-bsd
 561         exit ;;
 562     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 563         echo m68k-hp-bsd4.4
 564         exit ;;
 565     9000/[34678]??:HP-UX:*:*)
 566         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 567         case "${UNAME_MACHINE}" in
 568             9000/31? )            HP_ARCH=m68000 ;;
 569             9000/[34]?? )         HP_ARCH=m68k ;;
 570             9000/[678][0-9][0-9])
 571                 if [ -x /usr/bin/getconf ]; then
 572                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 573                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 574                     case "${sc_cpu_version}" in
 575                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 576                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 577                       532)                      # CPU_PA_RISC2_0
 578                         case "${sc_kernel_bits}" in
 579                           32) HP_ARCH="hppa2.0n" ;;
 580                           64) HP_ARCH="hppa2.0w" ;;
 581                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 582                         esac ;;
 583                     esac
 584                 fi
 585                 if [ "${HP_ARCH}" = "" ]; then
 586                     eval $set_cc_for_build
 587                     sed 's/^              //' << EOF >$dummy.c
 588
 589               #define _HPUX_SOURCE
 590               #include <stdlib.h>
 591               #include <unistd.h>
 592
 593               int main ()
 594               {
 595               #if defined(_SC_KERNEL_BITS)
 596                   long bits = sysconf(_SC_KERNEL_BITS);
 597               #endif
 598                   long cpu  = sysconf (_SC_CPU_VERSION);
 599
 600                   switch (cpu)
 601                 {
 602                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 603                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 604                 case CPU_PA_RISC2_0:
 605               #if defined(_SC_KERNEL_BITS)
 606                     switch (bits)
 607                         {
 608                         case 64: puts ("hppa2.0w"); break;
 609                         case 32: puts ("hppa2.0n"); break;
 610                         default: puts ("hppa2.0"); break;
 611                         } break;
 612               #else  /* !defined(_SC_KERNEL_BITS) */
 613                     puts ("hppa2.0"); break;
 614               #endif
 615                 default: puts ("hppa1.0"); break;
 616                 }
 617                   exit (0);
 618               }
 619 EOF
 620                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 621                     test -z "$HP_ARCH" && HP_ARCH=hppa
 622                 fi ;;
 623         esac
 624         if [ ${HP_ARCH} = "hppa2.0w" ]
 625         then
 626             eval $set_cc_for_build
 627
 628             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 629             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 630             # generating 64-bit code.  GNU and HP use different nomenclature:
 631             #
 632             # $ CC_FOR_BUILD=cc ./config.guess
 633             # => hppa2.0w-hp-hpux11.23
 634             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 635             # => hppa64-hp-hpux11.23
 636
 637             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 638                 grep __LP64__ >/dev/null
 639             then
 640                 HP_ARCH="hppa2.0w"
 641             else
 642                 HP_ARCH="hppa64"
 643             fi
 644         fi
 645         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 646         exit ;;
 647     ia64:HP-UX:*:*)
 648         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 649         echo ia64-hp-hpux${HPUX_REV}
 650         exit ;;
 651     3050*:HI-UX:*:*)
 652         eval $set_cc_for_build
 653         sed 's/^        //' << EOF >$dummy.c
 654         #include <unistd.h>
 655         int
 656         main ()
 657         {
 658           long cpu = sysconf (_SC_CPU_VERSION);
 659           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 660              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 661              results, however.  */
 662           if (CPU_IS_PA_RISC (cpu))
 663             {
 664               switch (cpu)
 665                 {
 666                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 667                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 668                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 669                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 670                 }
 671             }
 672           else if (CPU_IS_HP_MC68K (cpu))
 673             puts ("m68k-hitachi-hiuxwe2");
 674           else puts ("unknown-hitachi-hiuxwe2");
 675           exit (0);
 676         }
 677 EOF
 678         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 679                 { echo "$SYSTEM_NAME"; exit; }
 680         echo unknown-hitachi-hiuxwe2
 681         exit ;;
 682     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 683         echo hppa1.1-hp-bsd
 684         exit ;;
 685     9000/8??:4.3bsd:*:*)
 686         echo hppa1.0-hp-bsd
 687         exit ;;
 688     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 689         echo hppa1.0-hp-mpeix
 690         exit ;;
 691     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 692         echo hppa1.1-hp-osf
 693         exit ;;
 694     hp8??:OSF1:*:*)
 695         echo hppa1.0-hp-osf
 696         exit ;;
 697     i*86:OSF1:*:*)
 698         if [ -x /usr/sbin/sysversion ] ; then
 699             echo ${UNAME_MACHINE}-unknown-osf1mk
 700         else
 701             echo ${UNAME_MACHINE}-unknown-osf1
 702         fi
 703         exit ;;
 704     parisc*:Lites*:*:*)
 705         echo hppa1.1-hp-lites
 706         exit ;;
 707     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 708         echo c1-convex-bsd
 709         exit ;;
 710     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 711         if getsysinfo -f scalar_acc
 712         then echo c32-convex-bsd
 713         else echo c2-convex-bsd
 714         fi
 715         exit ;;
 716     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 717         echo c34-convex-bsd
 718         exit ;;
 719     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 720         echo c38-convex-bsd
 721         exit ;;
 722     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 723         echo c4-convex-bsd
 724         exit ;;
 725     CRAY*Y-MP:*:*:*)
 726         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 727         exit ;;
 728     CRAY*[A-Z]90:*:*:*)
 729         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 730         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 731               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 732               -e 's/\.[^.]*$/.X/'
 733         exit ;;
 734     CRAY*TS:*:*:*)
 735         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 736         exit ;;
 737     CRAY*T3E:*:*:*)
 738         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 739         exit ;;
 740     CRAY*SV1:*:*:*)
 741         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 742         exit ;;
 743     *:UNICOS/mp:*:*)
 744         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 745         exit ;;
 746     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 747         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 748         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 749         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 750         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 751         exit ;;
 752     5000:UNIX_System_V:4.*:*)
 753         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 754         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 755         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 756         exit ;;
 757     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 758         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 759         exit ;;
 760     sparc*:BSD/OS:*:*)
 761         echo sparc-unknown-bsdi${UNAME_RELEASE}
 762         exit ;;
 763     *:BSD/OS:*:*)
 764         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 765         exit ;;
 766     *:FreeBSD:*:*)
 767         case ${UNAME_MACHINE} in
 768             pc98)
 769                 echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 770             *)
 771                 echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 772         esac
 773         exit ;;
 774     i*:CYGWIN*:*)
 775         echo ${UNAME_MACHINE}-pc-cygwin
 776         exit ;;
 777     i*:MINGW*:*)
 778         echo ${UNAME_MACHINE}-pc-mingw32
 779         exit ;;
 780     i*:windows32*:*)
 781         # uname -m includes "-pc" on this system.
 782         echo ${UNAME_MACHINE}-mingw32
 783         exit ;;
 784     i*:PW*:*)
 785         echo ${UNAME_MACHINE}-pc-pw32
 786         exit ;;
 787     x86:Interix*:[345]*)
 788         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 789         exit ;;
 790     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 791         echo i${UNAME_MACHINE}-pc-mks
 792         exit ;;
 793     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 794         # How do we know it's Interix rather than the generic POSIX subsystem?
 795         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 796         # UNAME_MACHINE based on the output of uname instead of i386?
 797         echo i586-pc-interix
 798         exit ;;
 799     i*:UWIN*:*)
 800         echo ${UNAME_MACHINE}-pc-uwin
 801         exit ;;
 802     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 803         echo x86_64-unknown-cygwin
 804         exit ;;
 805     p*:CYGWIN*:*)
 806         echo powerpcle-unknown-cygwin
 807         exit ;;
 808     prep*:SunOS:5.*:*)
 809         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 810         exit ;;
 811     *:GNU:*:*)
 812         # the GNU system
 813         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 814         exit ;;
 815     *:GNU/*:*:*)
 816         # other systems with GNU libc and userland
 817         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 818         exit ;;
 819     i*86:Minix:*:*)
 820         echo ${UNAME_MACHINE}-pc-minix
 821         exit ;;
 822     arm*:Linux:*:*)
 823         echo ${UNAME_MACHINE}-unknown-linux-gnu
 824         exit ;;
 825     cris:Linux:*:*)
 826         echo cris-axis-linux-gnu
 827         exit ;;
 828     crisv32:Linux:*:*)
 829         echo crisv32-axis-linux-gnu
 830         exit ;;
 831     frv:Linux:*:*)
 832         echo frv-unknown-linux-gnu
 833         exit ;;
 834     ia64:Linux:*:*)
 835         echo ${UNAME_MACHINE}-unknown-linux-gnu
 836         exit ;;
 837     m32r*:Linux:*:*)
 838         echo ${UNAME_MACHINE}-unknown-linux-gnu
 839         exit ;;
 840     m68*:Linux:*:*)
 841         echo ${UNAME_MACHINE}-unknown-linux-gnu
 842         exit ;;
 843     mips:Linux:*:*)
 844         eval $set_cc_for_build
 845         sed 's/^        //' << EOF >$dummy.c
 846         #undef CPU
 847         #undef mips
 848         #undef mipsel
 849         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 850         CPU=mipsel
 851         #else
 852         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 853         CPU=mips
 854         #else
 855         CPU=
 856         #endif
 857         #endif
 858 EOF
 859         eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^CPU/{s: ::g;p;}'`"
 860         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 861         ;;
 862     mips64:Linux:*:*)
 863         eval $set_cc_for_build
 864         sed 's/^        //' << EOF >$dummy.c
 865         #undef CPU
 866         #undef mips64
 867         #undef mips64el
 868         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 869         CPU=mips64el
 870         #else
 871         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 872         CPU=mips64
 873         #else
 874         CPU=
 875         #endif
 876         #endif
 877 EOF
 878         eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^CPU/{s: ::g;p;}'`"
 879         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
 880         ;;
 881     or32:Linux:*:*)
 882         echo or32-unknown-linux-gnu
 883         exit ;;
 884     ppc:Linux:*:*)
 885         echo powerpc-unknown-linux-gnu
 886         exit ;;
 887     ppc64:Linux:*:*)
 888         echo powerpc64-unknown-linux-gnu
 889         exit ;;
 890     alpha:Linux:*:*)
 891         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 892           EV5)   UNAME_MACHINE=alphaev5 ;;
 893           EV56)  UNAME_MACHINE=alphaev56 ;;
 894           PCA56) UNAME_MACHINE=alphapca56 ;;
 895           PCA57) UNAME_MACHINE=alphapca56 ;;
 896           EV6)   UNAME_MACHINE=alphaev6 ;;
 897           EV67)  UNAME_MACHINE=alphaev67 ;;
 898           EV68*) UNAME_MACHINE=alphaev68 ;;
 899         esac
 900         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 901         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 902         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 903         exit ;;
 904     parisc:Linux:*:* | hppa:Linux:*:*)
 905         # Look for CPU level
 906         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 907           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 908           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 909           *)    echo hppa-unknown-linux-gnu ;;
 910         esac
 911         exit ;;
 912     parisc64:Linux:*:* | hppa64:Linux:*:*)
 913         echo hppa64-unknown-linux-gnu
 914         exit ;;
 915     s390:Linux:*:* | s390x:Linux:*:*)
 916         echo ${UNAME_MACHINE}-ibm-linux
 917         exit ;;
 918     sh64*:Linux:*:*)
 919         echo ${UNAME_MACHINE}-unknown-linux-gnu
 920         exit ;;
 921     sh*:Linux:*:*)
 922         echo ${UNAME_MACHINE}-unknown-linux-gnu
 923         exit ;;
 924     sparc:Linux:*:* | sparc64:Linux:*:*)
 925         echo ${UNAME_MACHINE}-unknown-linux-gnu
 926         exit ;;
 927     vax:Linux:*:*)
 928         echo ${UNAME_MACHINE}-dec-linux-gnu
 929         exit ;;
 930     x86_64:Linux:*:*)
 931         echo x86_64-unknown-linux-gnu
 932         exit ;;
 933     i*86:Linux:*:*)
 934         # The BFD linker knows what the default object file format is, so
 935         # first see if it will tell us. cd to the root directory to prevent
 936         # problems with other programs or directories called `ld' in the path.
 937         # Set LC_ALL=C to ensure ld outputs messages in English.
 938         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 939                          | sed -ne '/supported targets:/!d
 940                                     s/[         ][      ]*/ /g
 941                                     s/.*supported targets: *//
 942                                     s/ .*//
 943                                     p'`
 944         case "$ld_supported_targets" in
 945           elf32-i386)
 946                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 947                 ;;
 948           a.out-i386-linux)
 949                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 950                 exit ;;
 951           coff-i386)
 952                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 953                 exit ;;
 954           "")
 955                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 956                 # one that does not give us useful --help.
 957                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 958                 exit ;;
 959         esac
 960         # Determine whether the default compiler is a.out or elf
 961         eval $set_cc_for_build
 962         sed 's/^        //' << EOF >$dummy.c
 963         #include <features.h>
 964         #ifdef __ELF__
 965         # ifdef __GLIBC__
 966         #  if __GLIBC__ >= 2
 967         LIBC=gnu
 968         #  else
 969         LIBC=gnulibc1
 970         #  endif
 971         # else
 972         LIBC=gnulibc1
 973         # endif
 974         #else
 975         #if defined(__INTEL_COMPILER) || defined(__PGI)
 976         LIBC=gnu
 977         #else
 978         LIBC=gnuaout
 979         #endif
 980         #endif
 981         #ifdef __dietlibc__
 982         LIBC=dietlibc
 983         #endif
 984 EOF
 985         eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^LIBC/{s: ::g;p;}'`"
 986         test x"${LIBC}" != x && {
 987                 echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
 988                 exit
 989         }
 990         test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
 991         ;;
 992     i*86:DYNIX/ptx:4*:*)
 993         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 994         # earlier versions are messed up and put the nodename in both
 995         # sysname and nodename.
 996         echo i386-sequent-sysv4
 997         exit ;;
 998     i*86:UNIX_SV:4.2MP:2.*)
 999         # Unixware is an offshoot of SVR4, but it has its own version
1000         # number series starting with 2...
1001         # I am not positive that other SVR4 systems won't match this,
1002         # I just have to hope.  -- rms.
1003         # Use sysv4.2uw... so that sysv4* matches it.
1004         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1005         exit ;;
1006     i*86:OS/2:*:*)
1007         # If we were able to find `uname', then EMX Unix compatibility
1008         # is probably installed.
1009         echo ${UNAME_MACHINE}-pc-os2-emx
1010         exit ;;
1011     i*86:XTS-300:*:STOP)
1012         echo ${UNAME_MACHINE}-unknown-stop
1013         exit ;;
1014     i*86:atheos:*:*)
1015         echo ${UNAME_MACHINE}-unknown-atheos
1016         exit ;;
1017     i*86:syllable:*:*)
1018         echo ${UNAME_MACHINE}-pc-syllable
1019         exit ;;
1020     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1021         echo i386-unknown-lynxos${UNAME_RELEASE}
1022         exit ;;
1023     i*86:*DOS:*:*)
1024         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1025         exit ;;
1026     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1027         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1028         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1029                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1030         else
1031                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1032         fi
1033         exit ;;
1034     i*86:*:5:[678]*)
1035         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1036         case `/bin/uname -X | grep "^Machine"` in
1037             *486*)           UNAME_MACHINE=i486 ;;
1038             *Pentium)        UNAME_MACHINE=i586 ;;
1039             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1040         esac
1041         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1042         exit ;;
1043     i*86:*:3.2:*)
1044         if test -f /usr/options/cb.name; then
1045                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1046                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1047         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1048                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1049                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1050                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1051                         && UNAME_MACHINE=i586
1052                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1053                         && UNAME_MACHINE=i686
1054                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1055                         && UNAME_MACHINE=i686
1056                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1057         else
1058                 echo ${UNAME_MACHINE}-pc-sysv32
1059         fi
1060         exit ;;
1061     pc:*:*:*)
1062         # Left here for compatibility:
1063         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1064         # the processor, so we play safe by assuming i386.
1065         echo i386-pc-msdosdjgpp
1066         exit ;;
1067     Intel:Mach:3*:*)
1068         echo i386-pc-mach3
1069         exit ;;
1070     paragon:*:*:*)
1071         echo i860-intel-osf1
1072         exit ;;
1073     i860:*:4.*:*) # i860-SVR4
1074         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1075           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1076         else # Add other i860-SVR4 vendors below as they are discovered.
1077           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1078         fi
1079         exit ;;
1080     mini*:CTIX:SYS*5:*)
1081         # "miniframe"
1082         echo m68010-convergent-sysv
1083         exit ;;
1084     mc68k:UNIX:SYSTEM5:3.51m)
1085         echo m68k-convergent-sysv
1086         exit ;;
1087     M680?0:D-NIX:5.3:*)
1088         echo m68k-diab-dnix
1089         exit ;;
1090     M68*:*:R3V[5678]*:*)
1091         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1092     3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
1093         OS_REL=''
1094         test -r /etc/.relid \
1095         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1096         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1097           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1098         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1099           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1100     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1101         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1102           && { echo i486-ncr-sysv4; exit; } ;;
1103     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1104         echo m68k-unknown-lynxos${UNAME_RELEASE}
1105         exit ;;
1106     mc68030:UNIX_System_V:4.*:*)
1107         echo m68k-atari-sysv4
1108         exit ;;
1109     TSUNAMI:LynxOS:2.*:*)
1110         echo sparc-unknown-lynxos${UNAME_RELEASE}
1111         exit ;;
1112     rs6000:LynxOS:2.*:*)
1113         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1114         exit ;;
1115     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1116         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1117         exit ;;
1118     SM[BE]S:UNIX_SV:*:*)
1119         echo mips-dde-sysv${UNAME_RELEASE}
1120         exit ;;
1121     RM*:ReliantUNIX-*:*:*)
1122         echo mips-sni-sysv4
1123         exit ;;
1124     RM*:SINIX-*:*:*)
1125         echo mips-sni-sysv4
1126         exit ;;
1127     *:SINIX-*:*:*)
1128         if uname -p 2>/dev/null >/dev/null ; then
1129                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1130                 echo ${UNAME_MACHINE}-sni-sysv4
1131         else
1132                 echo ns32k-sni-sysv
1133         fi
1134         exit ;;
1135     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1136                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1137         echo i586-unisys-sysv4
1138         exit ;;
1139     *:UNIX_System_V:4*:FTX*)
1140         # From Gerald Hewes <hewes@openmarket.com>.
1141         # How about differentiating between stratus architectures? -djm
1142         echo hppa1.1-stratus-sysv4
1143         exit ;;
1144     *:*:*:FTX*)
1145         # From seanf@swdc.stratus.com.
1146         echo i860-stratus-sysv4
1147         exit ;;
1148     i*86:VOS:*:*)
1149         # From Paul.Green@stratus.com.
1150         echo ${UNAME_MACHINE}-stratus-vos
1151         exit ;;
1152     *:VOS:*:*)
1153         # From Paul.Green@stratus.com.
1154         echo hppa1.1-stratus-vos
1155         exit ;;
1156     mc68*:A/UX:*:*)
1157         echo m68k-apple-aux${UNAME_RELEASE}
1158         exit ;;
1159     news*:NEWS-OS:6*:*)
1160         echo mips-sony-newsos6
1161         exit ;;
1162     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1163         if [ -d /usr/nec ]; then
1164                 echo mips-nec-sysv${UNAME_RELEASE}
1165         else
1166                 echo mips-unknown-sysv${UNAME_RELEASE}
1167         fi
1168         exit ;;
1169     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1170         echo powerpc-be-beos
1171         exit ;;
1172     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1173         echo powerpc-apple-beos
1174         exit ;;
1175     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1176         echo i586-pc-beos
1177         exit ;;
1178     SX-4:SUPER-UX:*:*)
1179         echo sx4-nec-superux${UNAME_RELEASE}
1180         exit ;;
1181     SX-5:SUPER-UX:*:*)
1182         echo sx5-nec-superux${UNAME_RELEASE}
1183         exit ;;
1184     SX-6:SUPER-UX:*:*)
1185         echo sx6-nec-superux${UNAME_RELEASE}
1186         exit ;;
1187     Power*:Rhapsody:*:*)
1188         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1189         exit ;;
1190     *:Rhapsody:*:*)
1191         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1192         exit ;;
1193     *:Darwin:*:*)
1194         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1195         case $UNAME_PROCESSOR in
1196             unknown) UNAME_PROCESSOR=powerpc ;;
1197         esac
1198         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1199         exit ;;
1200     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1201         UNAME_PROCESSOR=`uname -p`
1202         if test "$UNAME_PROCESSOR" = "x86"; then
1203                 UNAME_PROCESSOR=i386
1204                 UNAME_MACHINE=pc
1205         fi
1206         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1207         exit ;;
1208     *:QNX:*:4*)
1209         echo i386-pc-qnx
1210         exit ;;
1211     NSE-?:NONSTOP_KERNEL:*:*)
1212         echo nse-tandem-nsk${UNAME_RELEASE}
1213         exit ;;
1214     NSR-?:NONSTOP_KERNEL:*:*)
1215         echo nsr-tandem-nsk${UNAME_RELEASE}
1216         exit ;;
1217     *:NonStop-UX:*:*)
1218         echo mips-compaq-nonstopux
1219         exit ;;
1220     BS2000:POSIX*:*:*)
1221         echo bs2000-siemens-sysv
1222         exit ;;
1223     DS/*:UNIX_System_V:*:*)
1224         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1225         exit ;;
1226     *:Plan9:*:*)
1227         # "uname -m" is not consistent, so use $cputype instead. 386
1228         # is converted to i386 for consistency with other x86
1229         # operating systems.
1230         if test "$cputype" = "386"; then
1231             UNAME_MACHINE=i386
1232         else
1233             UNAME_MACHINE="$cputype"
1234         fi
1235         echo ${UNAME_MACHINE}-unknown-plan9
1236         exit ;;
1237     *:TOPS-10:*:*)
1238         echo pdp10-unknown-tops10
1239         exit ;;
1240     *:TENEX:*:*)
1241         echo pdp10-unknown-tenex
1242         exit ;;
1243     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1244         echo pdp10-dec-tops20
1245         exit ;;
1246     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1247         echo pdp10-xkl-tops20
1248         exit ;;
1249     *:TOPS-20:*:*)
1250         echo pdp10-unknown-tops20
1251         exit ;;
1252     *:ITS:*:*)
1253         echo pdp10-unknown-its
1254         exit ;;
1255     SEI:*:*:SEIUX)
1256         echo mips-sei-seiux${UNAME_RELEASE}
1257         exit ;;
1258     *:DragonFly:*:*)
1259         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1260         exit ;;
1261     *:*VMS:*:*)
1262         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1263         case "${UNAME_MACHINE}" in
1264             A*) echo alpha-dec-vms ; exit ;;
1265             I*) echo ia64-dec-vms ; exit ;;
1266             V*) echo vax-dec-vms ; exit ;;
1267         esac ;;
1268     *:XENIX:*:SysV)
1269         echo i386-pc-xenix
1270         exit ;;
1271     i*86:skyos:*:*)
1272         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1273         exit ;;
1274     i*86:rdos:*:*)
1275         echo ${UNAME_MACHINE}-pc-rdos
1276         exit ;;
1277 esac
1278
1279 #echo '(No uname command or uname output not recognized.)' 1>&2
1280 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1281
1282 eval $set_cc_for_build
1283 cat >$dummy.c <<EOF
1284 #ifdef _SEQUENT_
1285 # include <sys/types.h>
1286 # include <sys/utsname.h>
1287 #endif
1288 main ()
1289 {
1290 #if defined (sony)
1291 #if defined (MIPSEB)
1292   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1293      I don't know....  */
1294   printf ("mips-sony-bsd\n"); exit (0);
1295 #else
1296 #include <sys/param.h>
1297   printf ("m68k-sony-newsos%s\n",
1298 #ifdef NEWSOS4
1299           "4"
1300 #else
1301           ""
1302 #endif
1303          ); exit (0);
1304 #endif
1305 #endif
1306
1307 #if defined (__arm) && defined (__acorn) && defined (__unix)
1308   printf ("arm-acorn-riscix\n"); exit (0);
1309 #endif
1310
1311 #if defined (hp300) && !defined (hpux)
1312   printf ("m68k-hp-bsd\n"); exit (0);
1313 #endif
1314
1315 #if defined (NeXT)
1316 #if !defined (__ARCHITECTURE__)
1317 #define __ARCHITECTURE__ "m68k"
1318 #endif
1319   int version;
1320   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1321   if (version < 4)
1322     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1323   else
1324     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1325   exit (0);
1326 #endif
1327
1328 #if defined (MULTIMAX) || defined (n16)
1329 #if defined (UMAXV)
1330   printf ("ns32k-encore-sysv\n"); exit (0);
1331 #else
1332 #if defined (CMU)
1333   printf ("ns32k-encore-mach\n"); exit (0);
1334 #else
1335   printf ("ns32k-encore-bsd\n"); exit (0);
1336 #endif
1337 #endif
1338 #endif
1339
1340 #if defined (__386BSD__)
1341   printf ("i386-pc-bsd\n"); exit (0);
1342 #endif
1343
1344 #if defined (sequent)
1345 #if defined (i386)
1346   printf ("i386-sequent-dynix\n"); exit (0);
1347 #endif
1348 #if defined (ns32000)
1349   printf ("ns32k-sequent-dynix\n"); exit (0);
1350 #endif
1351 #endif
1352
1353 #if defined (_SEQUENT_)
1354     struct utsname un;
1355
1356     uname(&un);
1357
1358     if (strncmp(un.version, "V2", 2) == 0) {
1359         printf ("i386-sequent-ptx2\n"); exit (0);
1360     }
1361     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1362         printf ("i386-sequent-ptx1\n"); exit (0);
1363     }
1364     printf ("i386-sequent-ptx\n"); exit (0);
1365
1366 #endif
1367
1368 #if defined (vax)
1369 # if !defined (ultrix)
1370 #  include <sys/param.h>
1371 #  if defined (BSD)
1372 #   if BSD == 43
1373       printf ("vax-dec-bsd4.3\n"); exit (0);
1374 #   else
1375 #    if BSD == 199006
1376       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1377 #    else
1378       printf ("vax-dec-bsd\n"); exit (0);
1379 #    endif
1380 #   endif
1381 #  else
1382     printf ("vax-dec-bsd\n"); exit (0);
1383 #  endif
1384 # else
1385     printf ("vax-dec-ultrix\n"); exit (0);
1386 # endif
1387 #endif
1388
1389 #if defined (alliant) && defined (i860)
1390   printf ("i860-alliant-bsd\n"); exit (0);
1391 #endif
1392
1393   exit (1);
1394 }
1395 EOF
1396
1397 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1398         { echo "$SYSTEM_NAME"; exit; }
1399
1400 # Apollos put the system type in the environment.
1401
1402 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1403
1404 # Convex versions that predate uname can use getsysinfo(1)
1405
1406 if [ -x /usr/convex/getsysinfo ]
1407 then
1408     case `getsysinfo -f cpu_type` in
1409     c1*)
1410         echo c1-convex-bsd
1411         exit ;;
1412     c2*)
1413         if getsysinfo -f scalar_acc
1414         then echo c32-convex-bsd
1415         else echo c2-convex-bsd
1416         fi
1417         exit ;;
1418     c34*)
1419         echo c34-convex-bsd
1420         exit ;;
1421     c38*)
1422         echo c38-convex-bsd
1423         exit ;;
1424     c4*)
1425         echo c4-convex-bsd
1426         exit ;;
1427     esac
1428 fi
1429
1430 cat >&2 <<EOF
1431 $0: unable to guess system type
1432
1433 This script, last modified $timestamp, has failed to recognize
1434 the operating system you are using. It is advised that you
1435 download the most up to date version of the config scripts from
1436
1437   http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
1438 and
1439   http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
1440
1441 If the version you run ($0) is already up to date, please
1442 send the following data and any information you think might be
1443 pertinent to <config-patches@gnu.org> in order to provide the needed
1444 information to handle your system.
1445
1446 config.guess timestamp = $timestamp
1447
1448 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1449 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1450 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1451 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1452
1453 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1454 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1455
1456 hostinfo               = `(hostinfo) 2>/dev/null`
1457 /bin/universe          = `(/bin/universe) 2>/dev/null`
1458 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1459 /bin/arch              = `(/bin/arch) 2>/dev/null`
1460 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1461 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1462
1463 UNAME_MACHINE = ${UNAME_MACHINE}
1464 UNAME_RELEASE = ${UNAME_RELEASE}
1465 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1466 UNAME_VERSION = ${UNAME_VERSION}
1467 EOF
1468
1469 exit 1
1470
1471 # Local variables:
1472 # eval: (add-hook 'write-file-hooks 'time-stamp)
1473 # time-stamp-start: "timestamp='"
1474 # time-stamp-format: "%:y-%02m-%02d"
1475 # time-stamp-end: "'"
1476 # End: