code.delx.au - gnu-emacs/blob - 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 Free Software Foundation, Inc.
   5
   6 timestamp='2002-11-13'
   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$help" >&2
  88   exit 1
  89 fi
  90
  91 trap 'exit 1' 1 2 15
  92
  93 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  94 # compiler to aid in system detection is discouraged as it requires
  95 # temporary files to be created and, as you can see below, it is a
  96 # headache to deal with in a portable fashion.
  97
  98 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  99 # use `HOST_CC' if defined, but it is deprecated.
 100
 101 # This shell variable is my proudest work .. or something. --bje
 102
 103 set_cc_for_build='tmpdir=${TMPDIR-/tmp}/config-guess-$$ ;
 104 (old=`umask` && umask 077 && mkdir $tmpdir && umask $old && unset old)
 105    || (echo "$me: cannot create $tmpdir" >&2 && exit 1) ;
 106 dummy=$tmpdir/dummy ;
 107 files="$dummy.c $dummy.o $dummy.rel $dummy" ;
 108 trap '"'"'rm -f $files; rmdir $tmpdir; exit 1'"'"' 1 2 15 ;
 109 case $CC_FOR_BUILD,$HOST_CC,$CC in
 110  ,,)    echo "int x;" > $dummy.c ;
 111         for c in cc gcc c89 c99 ; do
 112           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 113              CC_FOR_BUILD="$c"; break ;
 114           fi ;
 115         done ;
 116         rm -f $files ;
 117         if test x"$CC_FOR_BUILD" = x ; then
 118           CC_FOR_BUILD=no_compiler_found ;
 119         fi
 120         ;;
 121  ,,*)   CC_FOR_BUILD=$CC ;;
 122  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 123 esac ;
 124 unset files'
 125
 126 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 127 # (ghazi@noc.rutgers.edu 1994-08-24)
 128 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 129         PATH=$PATH:/.attbin ; export PATH
 130 fi
 131
 132 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 133 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 134 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 135 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 136
 137 # Note: order is significant - the case branches are not exclusive.
 138
 139 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 140     *:NetBSD:*:*)
 141         # NetBSD (nbsd) targets should (where applicable) match one or
 142         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 143         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 144         # switched to ELF, *-*-netbsd* would select the old
 145         # object file format.  This provides both forward
 146         # compatibility and a consistent mechanism for selecting the
 147         # object file format.
 148         #
 149         # Note: NetBSD doesn't particularly care about the vendor
 150         # portion of the name.  We always set it to "unknown".
 151         sysctl="sysctl -n hw.machine_arch"
 152         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 153             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 154         case "${UNAME_MACHINE_ARCH}" in
 155             armeb) machine=armeb-unknown ;;
 156             arm*) machine=arm-unknown ;;
 157             sh3el) machine=shl-unknown ;;
 158             sh3eb) machine=sh-unknown ;;
 159             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 160         esac
 161         # The Operating System including object format, if it has switched
 162         # to ELF recently, or will in the future.
 163         case "${UNAME_MACHINE_ARCH}" in
 164             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 165                 eval $set_cc_for_build
 166                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 167                         | grep __ELF__ >/dev/null
 168                 then
 169                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 170                     # Return netbsd for either.  FIX?
 171                     os=netbsd
 172                 else
 173                     os=netbsdelf
 174                 fi
 175                 ;;
 176             *)
 177                 os=netbsd
 178                 ;;
 179         esac
 180         # The OS release
 181         release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 182         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 183         # contains redundant information, the shorter form:
 184         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 185         echo "${machine}-${os}${release}"
 186         exit 0 ;;
 187     amiga:OpenBSD:*:*)
 188         echo m68k-unknown-openbsd${UNAME_RELEASE}
 189         exit 0 ;;
 190     arc:OpenBSD:*:*)
 191         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 192         exit 0 ;;
 193     hp300:OpenBSD:*:*)
 194         echo m68k-unknown-openbsd${UNAME_RELEASE}
 195         exit 0 ;;
 196     mac68k:OpenBSD:*:*)
 197         echo m68k-unknown-openbsd${UNAME_RELEASE}
 198         exit 0 ;;
 199     macppc:OpenBSD:*:*)
 200         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 201         exit 0 ;;
 202     mvme68k:OpenBSD:*:*)
 203         echo m68k-unknown-openbsd${UNAME_RELEASE}
 204         exit 0 ;;
 205     mvme88k:OpenBSD:*:*)
 206         echo m88k-unknown-openbsd${UNAME_RELEASE}
 207         exit 0 ;;
 208     mvmeppc:OpenBSD:*:*)
 209         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 210         exit 0 ;;
 211     pmax:OpenBSD:*:*)
 212         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 213         exit 0 ;;
 214     sgi:OpenBSD:*:*)
 215         echo mipseb-unknown-openbsd${UNAME_RELEASE}
 216         exit 0 ;;
 217     sun3:OpenBSD:*:*)
 218         echo m68k-unknown-openbsd${UNAME_RELEASE}
 219         exit 0 ;;
 220     wgrisc:OpenBSD:*:*)
 221         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 222         exit 0 ;;
 223     *:OpenBSD:*:*)
 224         echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 225         exit 0 ;;
 226     alpha:OSF1:*:*)
 227         if test $UNAME_RELEASE = "V4.0"; then
 228                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 229         fi
 230         # A Vn.n version is a released version.
 231         # A Tn.n version is a released field test version.
 232         # A Xn.n version is an unreleased experimental baselevel.
 233         # 1.2 uses "1.2" for uname -r.
 234         eval $set_cc_for_build
 235         cat <<EOF >$dummy.s
 236         .data
 237 \$Lformat:
 238         .byte 37,100,45,37,120,10,0     # "%d-%x\n"
 239
 240         .text
 241         .globl main
 242         .align 4
 243         .ent main
 244 main:
 245         .frame \$30,16,\$26,0
 246         ldgp \$29,0(\$27)
 247         .prologue 1
 248         .long 0x47e03d80 # implver \$0
 249         lda \$2,-1
 250         .long 0x47e20c21 # amask \$2,\$1
 251         lda \$16,\$Lformat
 252         mov \$0,\$17
 253         not \$1,\$18
 254         jsr \$26,printf
 255         ldgp \$29,0(\$26)
 256         mov 0,\$16
 257         jsr \$26,exit
 258         .end main
 259 EOF
 260         $CC_FOR_BUILD -o $dummy $dummy.s 2>/dev/null
 261         if test "$?" = 0 ; then
 262                 case `$dummy` in
 263                         0-0)
 264                                 UNAME_MACHINE="alpha"
 265                                 ;;
 266                         1-0)
 267                                 UNAME_MACHINE="alphaev5"
 268                                 ;;
 269                         1-1)
 270                                 UNAME_MACHINE="alphaev56"
 271                                 ;;
 272                         1-101)
 273                                 UNAME_MACHINE="alphapca56"
 274                                 ;;
 275                         2-303)
 276                                 UNAME_MACHINE="alphaev6"
 277                                 ;;
 278                         2-307)
 279                                 UNAME_MACHINE="alphaev67"
 280                                 ;;
 281                         2-1307)
 282                                 UNAME_MACHINE="alphaev68"
 283                                 ;;
 284                         3-1307)
 285                                 UNAME_MACHINE="alphaev7"
 286                                 ;;
 287                 esac
 288         fi
 289         rm -f $dummy.s $dummy && rmdir $tmpdir
 290         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 291         exit 0 ;;
 292     Alpha\ *:Windows_NT*:*)
 293         # How do we know it's Interix rather than the generic POSIX subsystem?
 294         # Should we change UNAME_MACHINE based on the output of uname instead
 295         # of the specific Alpha model?
 296         echo alpha-pc-interix
 297         exit 0 ;;
 298     21064:Windows_NT:50:3)
 299         echo alpha-dec-winnt3.5
 300         exit 0 ;;
 301     Amiga*:UNIX_System_V:4.0:*)
 302         echo m68k-unknown-sysv4
 303         exit 0;;
 304     *:[Aa]miga[Oo][Ss]:*:*)
 305         echo ${UNAME_MACHINE}-unknown-amigaos
 306         exit 0 ;;
 307     *:[Mm]orph[Oo][Ss]:*:*)
 308         echo ${UNAME_MACHINE}-unknown-morphos
 309         exit 0 ;;
 310     *:OS/390:*:*)
 311         echo i370-ibm-openedition
 312         exit 0 ;;
 313     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 314         echo arm-acorn-riscix${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_SV:4.2*:7*)
 331         case `/usr/bin/uname -p` in
 332             sparc) echo sparc-icl-nx7 && exit 0 ;;
 333         esac ;;
 334     sun4H:SunOS:5.*:*)
 335         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 336         exit 0 ;;
 337     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 338         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 339         exit 0 ;;
 340     i86pc:SunOS:5.*:*)
 341         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 342         exit 0 ;;
 343     sun4*:SunOS:6*:*)
 344         # According to config.sub, this is the proper way to canonicalize
 345         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 346         # it's likely to be more like Solaris than SunOS4.
 347         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 348         exit 0 ;;
 349     sun4*:SunOS:*:*)
 350         case "`/usr/bin/arch -k`" in
 351             Series*|S4*)
 352                 UNAME_RELEASE=`uname -v`
 353                 ;;
 354         esac
 355         # Japanese Language versions have a version number like `4.1.3-JL'.
 356         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 357         exit 0 ;;
 358     sun3*:SunOS:*:*)
 359         echo m68k-sun-sunos${UNAME_RELEASE}
 360         exit 0 ;;
 361     sun*:*:4.2BSD:*)
 362         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 363         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 364         case "`/bin/arch`" in
 365             sun3)
 366                 echo m68k-sun-sunos${UNAME_RELEASE}
 367                 ;;
 368             sun4)
 369                 echo sparc-sun-sunos${UNAME_RELEASE}
 370                 ;;
 371         esac
 372         exit 0 ;;
 373     aushp:SunOS:*:*)
 374         echo sparc-auspex-sunos${UNAME_RELEASE}
 375         exit 0 ;;
 376     # The situation for MiNT is a little confusing.  The machine name
 377     # can be virtually everything (everything which is not
 378     # "atarist" or "atariste" at least should have a processor
 379     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 380     # to the lowercase version "mint" (or "freemint").  Finally
 381     # the system name "TOS" denotes a system which is actually not
 382     # MiNT.  But MiNT is downward compatible to TOS, so this should
 383     # be no problem.
 384     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 385         echo m68k-atari-mint${UNAME_RELEASE}
 386         exit 0 ;;
 387     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 388         echo m68k-atari-mint${UNAME_RELEASE}
 389         exit 0 ;;
 390     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 391         echo m68k-atari-mint${UNAME_RELEASE}
 392         exit 0 ;;
 393     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 394         echo m68k-milan-mint${UNAME_RELEASE}
 395         exit 0 ;;
 396     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 397         echo m68k-hades-mint${UNAME_RELEASE}
 398         exit 0 ;;
 399     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 400         echo m68k-unknown-mint${UNAME_RELEASE}
 401         exit 0 ;;
 402     powerpc:machten:*:*)
 403         echo powerpc-apple-machten${UNAME_RELEASE}
 404         exit 0 ;;
 405     RISC*:Mach:*:*)
 406         echo mips-dec-mach_bsd4.3
 407         exit 0 ;;
 408     RISC*:ULTRIX:*:*)
 409         echo mips-dec-ultrix${UNAME_RELEASE}
 410         exit 0 ;;
 411     VAX*:ULTRIX*:*:*)
 412         echo vax-dec-ultrix${UNAME_RELEASE}
 413         exit 0 ;;
 414     2020:CLIX:*:* | 2430:CLIX:*:*)
 415         echo clipper-intergraph-clix${UNAME_RELEASE}
 416         exit 0 ;;
 417     mips:*:*:UMIPS | mips:*:*:RISCos)
 418         eval $set_cc_for_build
 419         sed 's/^        //' << EOF >$dummy.c
 420 #ifdef __cplusplus
 421 #include <stdio.h>  /* for printf() prototype */
 422         int main (int argc, char *argv[]) {
 423 #else
 424         int main (argc, argv) int argc; char *argv[]; {
 425 #endif
 426         #if defined (host_mips) && defined (MIPSEB)
 427         #if defined (SYSTYPE_SYSV)
 428           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 429         #endif
 430         #if defined (SYSTYPE_SVR4)
 431           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 432         #endif
 433         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 434           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 435         #endif
 436         #endif
 437           exit (-1);
 438         }
 439 EOF
 440         $CC_FOR_BUILD -o $dummy $dummy.c \
 441           && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 442           && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0
 443         rm -f $dummy.c $dummy && rmdir $tmpdir
 444         echo mips-mips-riscos${UNAME_RELEASE}
 445         exit 0 ;;
 446     Motorola:PowerMAX_OS:*:*)
 447         echo powerpc-motorola-powermax
 448         exit 0 ;;
 449     Motorola:*:4.3:PL8-*)
 450         echo powerpc-harris-powermax
 451         exit 0 ;;
 452     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 453         echo powerpc-harris-powermax
 454         exit 0 ;;
 455     Night_Hawk:Power_UNIX:*:*)
 456         echo powerpc-harris-powerunix
 457         exit 0 ;;
 458     m88k:CX/UX:7*:*)
 459         echo m88k-harris-cxux7
 460         exit 0 ;;
 461     m88k:*:4*:R4*)
 462         echo m88k-motorola-sysv4
 463         exit 0 ;;
 464     m88k:*:3*:R3*)
 465         echo m88k-motorola-sysv3
 466         exit 0 ;;
 467     AViiON:dgux:*:*)
 468         # DG/UX returns AViiON for all architectures
 469         UNAME_PROCESSOR=`/usr/bin/uname -p`
 470         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 471         then
 472             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 473                [ ${TARGET_BINARY_INTERFACE}x = x ]
 474             then
 475                 echo m88k-dg-dgux${UNAME_RELEASE}
 476             else
 477                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 478             fi
 479         else
 480             echo i586-dg-dgux${UNAME_RELEASE}
 481         fi
 482         exit 0 ;;
 483     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 484         echo m88k-dolphin-sysv3
 485         exit 0 ;;
 486     M88*:*:R3*:*)
 487         # Delta 88k system running SVR3
 488         echo m88k-motorola-sysv3
 489         exit 0 ;;
 490     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 491         echo m88k-tektronix-sysv3
 492         exit 0 ;;
 493     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 494         echo m68k-tektronix-bsd
 495         exit 0 ;;
 496     *:IRIX*:*:*)
 497         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 498         exit 0 ;;
 499     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 500         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 501         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 502     i*86:AIX:*:*)
 503         echo i386-ibm-aix
 504         exit 0 ;;
 505     ia64:AIX:*:*)
 506         if [ -x /usr/bin/oslevel ] ; then
 507                 IBM_REV=`/usr/bin/oslevel`
 508         else
 509                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 510         fi
 511         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 512         exit 0 ;;
 513     *:AIX:2:3)
 514         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 515                 eval $set_cc_for_build
 516                 sed 's/^                //' << EOF >$dummy.c
 517                 #include <sys/systemcfg.h>
 518
 519                 main()
 520                         {
 521                         if (!__power_pc())
 522                                 exit(1);
 523                         puts("powerpc-ibm-aix3.2.5");
 524                         exit(0);
 525                         }
 526 EOF
 527                 $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0
 528                 rm -f $dummy.c $dummy && rmdir $tmpdir
 529                 echo rs6000-ibm-aix3.2.5
 530         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 531                 echo rs6000-ibm-aix3.2.4
 532         else
 533                 echo rs6000-ibm-aix3.2
 534         fi
 535         exit 0 ;;
 536     *:AIX:*:[45])
 537         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 538         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 539                 IBM_ARCH=rs6000
 540         else
 541                 IBM_ARCH=powerpc
 542         fi
 543         if [ -x /usr/bin/oslevel ] ; then
 544                 IBM_REV=`/usr/bin/oslevel`
 545         else
 546                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 547         fi
 548         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 549         exit 0 ;;
 550     *:AIX:*:*)
 551         echo rs6000-ibm-aix
 552         exit 0 ;;
 553     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 554         echo romp-ibm-bsd4.4
 555         exit 0 ;;
 556     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 557         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 558         exit 0 ;;                           # report: romp-ibm BSD 4.3
 559     *:BOSX:*:*)
 560         echo rs6000-bull-bosx
 561         exit 0 ;;
 562     DPX/2?00:B.O.S.:*:*)
 563         echo m68k-bull-sysv3
 564         exit 0 ;;
 565     9000/[34]??:4.3bsd:1.*:*)
 566         echo m68k-hp-bsd
 567         exit 0 ;;
 568     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 569         echo m68k-hp-bsd4.4
 570         exit 0 ;;
 571     9000/[34678]??:HP-UX:*:*)
 572         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 573         case "${UNAME_MACHINE}" in
 574             9000/31? )            HP_ARCH=m68000 ;;
 575             9000/[34]?? )         HP_ARCH=m68k ;;
 576             9000/[678][0-9][0-9])
 577                 if [ -x /usr/bin/getconf ]; then
 578                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 579                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 580                     case "${sc_cpu_version}" in
 581                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 582                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 583                       532)                      # CPU_PA_RISC2_0
 584                         case "${sc_kernel_bits}" in
 585                           32) HP_ARCH="hppa2.0n" ;;
 586                           64) HP_ARCH="hppa2.0w" ;;
 587                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 588                         esac ;;
 589                     esac
 590                 fi
 591                 if [ "${HP_ARCH}" = "" ]; then
 592                     eval $set_cc_for_build
 593                     sed 's/^              //' << EOF >$dummy.c
 594
 595               #define _HPUX_SOURCE
 596               #include <stdlib.h>
 597               #include <unistd.h>
 598
 599               int main ()
 600               {
 601               #if defined(_SC_KERNEL_BITS)
 602                   long bits = sysconf(_SC_KERNEL_BITS);
 603               #endif
 604                   long cpu  = sysconf (_SC_CPU_VERSION);
 605
 606                   switch (cpu)
 607                 {
 608                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 609                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 610                 case CPU_PA_RISC2_0:
 611               #if defined(_SC_KERNEL_BITS)
 612                     switch (bits)
 613                         {
 614                         case 64: puts ("hppa2.0w"); break;
 615                         case 32: puts ("hppa2.0n"); break;
 616                         default: puts ("hppa2.0"); break;
 617                         } break;
 618               #else  /* !defined(_SC_KERNEL_BITS) */
 619                     puts ("hppa2.0"); break;
 620               #endif
 621                 default: puts ("hppa1.0"); break;
 622                 }
 623                   exit (0);
 624               }
 625 EOF
 626                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 627                     if test -z "$HP_ARCH"; then HP_ARCH=hppa; fi
 628                     rm -f $dummy.c $dummy && rmdir $tmpdir
 629                 fi ;;
 630         esac
 631         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 632         exit 0 ;;
 633     ia64:HP-UX:*:*)
 634         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 635         echo ia64-hp-hpux${HPUX_REV}
 636         exit 0 ;;
 637     3050*:HI-UX:*:*)
 638         eval $set_cc_for_build
 639         sed 's/^        //' << EOF >$dummy.c
 640         #include <unistd.h>
 641         int
 642         main ()
 643         {
 644           long cpu = sysconf (_SC_CPU_VERSION);
 645           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 646              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 647              results, however.  */
 648           if (CPU_IS_PA_RISC (cpu))
 649             {
 650               switch (cpu)
 651                 {
 652                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 653                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 654                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 655                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 656                 }
 657             }
 658           else if (CPU_IS_HP_MC68K (cpu))
 659             puts ("m68k-hitachi-hiuxwe2");
 660           else puts ("unknown-hitachi-hiuxwe2");
 661           exit (0);
 662         }
 663 EOF
 664         $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0
 665         rm -f $dummy.c $dummy && rmdir $tmpdir
 666         echo unknown-hitachi-hiuxwe2
 667         exit 0 ;;
 668     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 669         echo hppa1.1-hp-bsd
 670         exit 0 ;;
 671     9000/8??:4.3bsd:*:*)
 672         echo hppa1.0-hp-bsd
 673         exit 0 ;;
 674     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 675         echo hppa1.0-hp-mpeix
 676         exit 0 ;;
 677     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 678         echo hppa1.1-hp-osf
 679         exit 0 ;;
 680     hp8??:OSF1:*:*)
 681         echo hppa1.0-hp-osf
 682         exit 0 ;;
 683     i*86:OSF1:*:*)
 684         if [ -x /usr/sbin/sysversion ] ; then
 685             echo ${UNAME_MACHINE}-unknown-osf1mk
 686         else
 687             echo ${UNAME_MACHINE}-unknown-osf1
 688         fi
 689         exit 0 ;;
 690     parisc*:Lites*:*:*)
 691         echo hppa1.1-hp-lites
 692         exit 0 ;;
 693     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 694         echo c1-convex-bsd
 695         exit 0 ;;
 696     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 697         if getsysinfo -f scalar_acc
 698         then echo c32-convex-bsd
 699         else echo c2-convex-bsd
 700         fi
 701         exit 0 ;;
 702     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 703         echo c34-convex-bsd
 704         exit 0 ;;
 705     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 706         echo c38-convex-bsd
 707         exit 0 ;;
 708     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 709         echo c4-convex-bsd
 710         exit 0 ;;
 711     CRAY*Y-MP:*:*:*)
 712         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 713         exit 0 ;;
 714     CRAY*[A-Z]90:*:*:*)
 715         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 716         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 717               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 718               -e 's/\.[^.]*$/.X/'
 719         exit 0 ;;
 720     CRAY*TS:*:*:*)
 721         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 722         exit 0 ;;
 723     CRAY*T3D:*:*:*)
 724         echo alpha-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 725         exit 0 ;;
 726     CRAY*T3E:*:*:*)
 727         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 728         exit 0 ;;
 729     CRAY*SV1:*:*:*)
 730         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 731         exit 0 ;;
 732     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 733         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 734         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 735         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 736         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 737         exit 0 ;;
 738     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 739         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 740         exit 0 ;;
 741     sparc*:BSD/OS:*:*)
 742         echo sparc-unknown-bsdi${UNAME_RELEASE}
 743         exit 0 ;;
 744     *:BSD/OS:*:*)
 745         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 746         exit 0 ;;
 747     *:FreeBSD:*:*)
 748         # Determine whether the default compiler uses glibc.
 749         eval $set_cc_for_build
 750         sed 's/^        //' << EOF >$dummy.c
 751         #include <features.h>
 752         #if __GLIBC__ >= 2
 753         LIBC=gnu
 754         #else
 755         LIBC=
 756         #endif
 757 EOF
 758         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 759         rm -f $dummy.c && rmdir $tmpdir
 760         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
 761         exit 0 ;;
 762     i*:CYGWIN*:*)
 763         echo ${UNAME_MACHINE}-pc-cygwin
 764         exit 0 ;;
 765     i*:MINGW*:*)
 766         echo ${UNAME_MACHINE}-pc-mingw32
 767         exit 0 ;;
 768     i*:PW*:*)
 769         echo ${UNAME_MACHINE}-pc-pw32
 770         exit 0 ;;
 771     x86:Interix*:3*)
 772         echo i386-pc-interix3
 773         exit 0 ;;
 774     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 775         echo i${UNAME_MACHINE}-pc-mks
 776         exit 0 ;;
 777     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 778         # How do we know it's Interix rather than the generic POSIX subsystem?
 779         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 780         # UNAME_MACHINE based on the output of uname instead of i386?
 781         echo i386-pc-interix
 782         exit 0 ;;
 783     i*:UWIN*:*)
 784         echo ${UNAME_MACHINE}-pc-uwin
 785         exit 0 ;;
 786     p*:CYGWIN*:*)
 787         echo powerpcle-unknown-cygwin
 788         exit 0 ;;
 789     prep*:SunOS:5.*:*)
 790         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 791         exit 0 ;;
 792     *:GNU:*:*)
 793         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 794         exit 0 ;;
 795     i*86:Minix:*:*)
 796         echo ${UNAME_MACHINE}-pc-minix
 797         exit 0 ;;
 798     arm*:Linux:*:*)
 799         echo ${UNAME_MACHINE}-unknown-linux-gnu
 800         exit 0 ;;
 801     ia64:Linux:*:*)
 802         echo ${UNAME_MACHINE}-unknown-linux-gnu
 803         exit 0 ;;
 804     m68*:Linux:*:*)
 805         echo ${UNAME_MACHINE}-unknown-linux-gnu
 806         exit 0 ;;
 807     mips:Linux:*:*)
 808         eval $set_cc_for_build
 809         sed 's/^        //' << EOF >$dummy.c
 810         #undef CPU
 811         #undef mips
 812         #undef mipsel
 813         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 814         CPU=mipsel
 815         #else
 816         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 817         CPU=mips
 818         #else
 819         CPU=
 820         #endif
 821         #endif
 822 EOF
 823         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 824         rm -f $dummy.c && rmdir $tmpdir
 825         test x"${CPU}" != x && echo "${CPU}-pc-linux-gnu" && exit 0
 826         ;;
 827     ppc:Linux:*:*)
 828         echo powerpc-unknown-linux-gnu
 829         exit 0 ;;
 830     ppc64:Linux:*:*)
 831         echo powerpc64-unknown-linux-gnu
 832         exit 0 ;;
 833     alpha:Linux:*:*)
 834         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 835           EV5)   UNAME_MACHINE=alphaev5 ;;
 836           EV56)  UNAME_MACHINE=alphaev56 ;;
 837           PCA56) UNAME_MACHINE=alphapca56 ;;
 838           PCA57) UNAME_MACHINE=alphapca56 ;;
 839           EV6)   UNAME_MACHINE=alphaev6 ;;
 840           EV67)  UNAME_MACHINE=alphaev67 ;;
 841           EV68*) UNAME_MACHINE=alphaev68 ;;
 842         esac
 843         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 844         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 845         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 846         exit 0 ;;
 847     parisc:Linux:*:* | hppa:Linux:*:*)
 848         # Look for CPU level
 849         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 850           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 851           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 852           *)    echo hppa-unknown-linux-gnu ;;
 853         esac
 854         exit 0 ;;
 855     parisc64:Linux:*:* | hppa64:Linux:*:*)
 856         echo hppa64-unknown-linux-gnu
 857         exit 0 ;;
 858     s390:Linux:*:* | s390x:Linux:*:*)
 859         echo ${UNAME_MACHINE}-ibm-linux
 860         exit 0 ;;
 861     sh*:Linux:*:*)
 862         echo ${UNAME_MACHINE}-unknown-linux-gnu
 863         exit 0 ;;
 864     sparc:Linux:*:* | sparc64:Linux:*:*)
 865         echo ${UNAME_MACHINE}-unknown-linux-gnu
 866         exit 0 ;;
 867     x86_64:Linux:*:*)
 868         echo x86_64-unknown-linux-gnu
 869         exit 0 ;;
 870     i*86:Linux:*:*)
 871         # The BFD linker knows what the default object file format is, so
 872         # first see if it will tell us. cd to the root directory to prevent
 873         # problems with other programs or directories called `ld' in the path.
 874         # Set LC_ALL=C to ensure ld outputs messages in English.
 875         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 876                          | sed -ne '/supported targets:/!d
 877                                     s/[         ][      ]*/ /g
 878                                     s/.*supported targets: *//
 879                                     s/ .*//
 880                                     p'`
 881         case "$ld_supported_targets" in
 882           elf32-i386)
 883                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 884                 ;;
 885           a.out-i386-linux)
 886                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 887                 exit 0 ;;
 888           coff-i386)
 889                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 890                 exit 0 ;;
 891           "")
 892                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 893                 # one that does not give us useful --help.
 894                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 895                 exit 0 ;;
 896         esac
 897         # Determine whether the default compiler is a.out or elf
 898         eval $set_cc_for_build
 899         sed 's/^        //' << EOF >$dummy.c
 900         #include <features.h>
 901         #ifdef __ELF__
 902         # ifdef __GLIBC__
 903         #  if __GLIBC__ >= 2
 904         LIBC=gnu
 905         #  else
 906         LIBC=gnulibc1
 907         #  endif
 908         # else
 909         LIBC=gnulibc1
 910         # endif
 911         #else
 912         #ifdef __INTEL_COMPILER
 913         LIBC=gnu
 914         #else
 915         LIBC=gnuaout
 916         #endif
 917         #endif
 918 EOF
 919         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 920         rm -f $dummy.c && rmdir $tmpdir
 921         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 922         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 923         ;;
 924     i*86:DYNIX/ptx:4*:*)
 925         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 926         # earlier versions are messed up and put the nodename in both
 927         # sysname and nodename.
 928         echo i386-sequent-sysv4
 929         exit 0 ;;
 930     i*86:UNIX_SV:4.2MP:2.*)
 931         # Unixware is an offshoot of SVR4, but it has its own version
 932         # number series starting with 2...
 933         # I am not positive that other SVR4 systems won't match this,
 934         # I just have to hope.  -- rms.
 935         # Use sysv4.2uw... so that sysv4* matches it.
 936         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 937         exit 0 ;;
 938     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
 939         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
 940         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 941                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
 942         else
 943                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
 944         fi
 945         exit 0 ;;
 946     i*86:*:5:[78]*)
 947         case `/bin/uname -X | grep "^Machine"` in
 948             *486*)           UNAME_MACHINE=i486 ;;
 949             *Pentium)        UNAME_MACHINE=i586 ;;
 950             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
 951         esac
 952         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
 953         exit 0 ;;
 954     i*86:*:3.2:*)
 955         if test -f /usr/options/cb.name; then
 956                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 957                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 958         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 959                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
 960                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
 961                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
 962                         && UNAME_MACHINE=i586
 963                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
 964                         && UNAME_MACHINE=i686
 965                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
 966                         && UNAME_MACHINE=i686
 967                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 968         else
 969                 echo ${UNAME_MACHINE}-pc-sysv32
 970         fi
 971         exit 0 ;;
 972     i*86:*DOS:*:*)
 973         echo ${UNAME_MACHINE}-pc-msdosdjgpp
 974         exit 0 ;;
 975     pc:*:*:*)
 976         # Left here for compatibility:
 977         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 978         # the processor, so we play safe by assuming i386.
 979         echo i386-pc-msdosdjgpp
 980         exit 0 ;;
 981     Intel:Mach:3*:*)
 982         echo i386-pc-mach3
 983         exit 0 ;;
 984     paragon:*:*:*)
 985         echo i860-intel-osf1
 986         exit 0 ;;
 987     i860:*:4.*:*) # i860-SVR4
 988         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 989           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 990         else # Add other i860-SVR4 vendors below as they are discovered.
 991           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 992         fi
 993         exit 0 ;;
 994     mini*:CTIX:SYS*5:*)
 995         # "miniframe"
 996         echo m68010-convergent-sysv
 997         exit 0 ;;
 998     mc68k:UNIX:SYSTEM5:3.51m)
 999         echo m68k-convergent-sysv
1000         exit 0 ;;
1001     M680?0:D-NIX:5.3:*)
1002         echo m68k-diab-dnix
1003         exit 0 ;;
1004     3[34]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0)
1005         OS_REL=''
1006         test -r /etc/.relid \
1007         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1008         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1009           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1010         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1011           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1012     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1013         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1014           && echo i486-ncr-sysv4 && exit 0 ;;
1015     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1016         echo m68k-unknown-lynxos${UNAME_RELEASE}
1017         exit 0 ;;
1018     mc68030:UNIX_System_V:4.*:*)
1019         echo m68k-atari-sysv4
1020         exit 0 ;;
1021     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1022         echo i386-unknown-lynxos${UNAME_RELEASE}
1023         exit 0 ;;
1024     TSUNAMI:LynxOS:2.*:*)
1025         echo sparc-unknown-lynxos${UNAME_RELEASE}
1026         exit 0 ;;
1027     rs6000:LynxOS:2.*:*)
1028         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1029         exit 0 ;;
1030     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1031         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1032         exit 0 ;;
1033     SM[BE]S:UNIX_SV:*:*)
1034         echo mips-dde-sysv${UNAME_RELEASE}
1035         exit 0 ;;
1036     RM*:ReliantUNIX-*:*:*)
1037         echo mips-sni-sysv4
1038         exit 0 ;;
1039     RM*:SINIX-*:*:*)
1040         echo mips-sni-sysv4
1041         exit 0 ;;
1042     *:SINIX-*:*:*)
1043         if uname -p 2>/dev/null >/dev/null ; then
1044                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1045                 echo ${UNAME_MACHINE}-sni-sysv4
1046         else
1047                 echo ns32k-sni-sysv
1048         fi
1049         exit 0 ;;
1050     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1051                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1052         echo i586-unisys-sysv4
1053         exit 0 ;;
1054     *:UNIX_System_V:4*:FTX*)
1055         # From Gerald Hewes <hewes@openmarket.com>.
1056         # How about differentiating between stratus architectures? -djm
1057         echo hppa1.1-stratus-sysv4
1058         exit 0 ;;
1059     *:*:*:FTX*)
1060         # From seanf@swdc.stratus.com.
1061         echo i860-stratus-sysv4
1062         exit 0 ;;
1063     *:VOS:*:*)
1064         # From Paul.Green@stratus.com.
1065         echo hppa1.1-stratus-vos
1066         exit 0 ;;
1067     mc68*:A/UX:*:*)
1068         echo m68k-apple-aux${UNAME_RELEASE}
1069         exit 0 ;;
1070     news*:NEWS-OS:6*:*)
1071         echo mips-sony-newsos6
1072         exit 0 ;;
1073     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1074         if [ -d /usr/nec ]; then
1075                 echo mips-nec-sysv${UNAME_RELEASE}
1076         else
1077                 echo mips-unknown-sysv${UNAME_RELEASE}
1078         fi
1079         exit 0 ;;
1080     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1081         echo powerpc-be-beos
1082         exit 0 ;;
1083     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1084         echo powerpc-apple-beos
1085         exit 0 ;;
1086     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1087         echo i586-pc-beos
1088         exit 0 ;;
1089     SX-4:SUPER-UX:*:*)
1090         echo sx4-nec-superux${UNAME_RELEASE}
1091         exit 0 ;;
1092     SX-5:SUPER-UX:*:*)
1093         echo sx5-nec-superux${UNAME_RELEASE}
1094         exit 0 ;;
1095     SX-6:SUPER-UX:*:*)
1096         echo sx6-nec-superux${UNAME_RELEASE}
1097         exit 0 ;;
1098     Power*:Rhapsody:*:*)
1099         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1100         exit 0 ;;
1101     *:Rhapsody:*:*)
1102         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1103         exit 0 ;;
1104     *:Darwin:*:*)
1105         echo `uname -p`-apple-darwin${UNAME_RELEASE}
1106         exit 0 ;;
1107     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1108         UNAME_PROCESSOR=`uname -p`
1109         if test "$UNAME_PROCESSOR" = "x86"; then
1110                 UNAME_PROCESSOR=i386
1111                 UNAME_MACHINE=pc
1112         fi
1113         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1114         exit 0 ;;
1115     *:QNX:*:4*)
1116         echo i386-pc-qnx
1117         exit 0 ;;
1118     NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*)
1119         echo nsr-tandem-nsk${UNAME_RELEASE}
1120         exit 0 ;;
1121     *:NonStop-UX:*:*)
1122         echo mips-compaq-nonstopux
1123         exit 0 ;;
1124     BS2000:POSIX*:*:*)
1125         echo bs2000-siemens-sysv
1126         exit 0 ;;
1127     DS/*:UNIX_System_V:*:*)
1128         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1129         exit 0 ;;
1130     *:Plan9:*:*)
1131         # "uname -m" is not consistent, so use $cputype instead. 386
1132         # is converted to i386 for consistency with other x86
1133         # operating systems.
1134         if test "$cputype" = "386"; then
1135             UNAME_MACHINE=i386
1136         else
1137             UNAME_MACHINE="$cputype"
1138         fi
1139         echo ${UNAME_MACHINE}-unknown-plan9
1140         exit 0 ;;
1141     i*86:OS/2:*:*)
1142         # If we were able to find `uname', then EMX Unix compatibility
1143         # is probably installed.
1144         echo ${UNAME_MACHINE}-pc-os2-emx
1145         exit 0 ;;
1146     *:TOPS-10:*:*)
1147         echo pdp10-unknown-tops10
1148         exit 0 ;;
1149     *:TENEX:*:*)
1150         echo pdp10-unknown-tenex
1151         exit 0 ;;
1152     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1153         echo pdp10-dec-tops20
1154         exit 0 ;;
1155     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1156         echo pdp10-xkl-tops20
1157         exit 0 ;;
1158     *:TOPS-20:*:*)
1159         echo pdp10-unknown-tops20
1160         exit 0 ;;
1161     *:ITS:*:*)
1162         echo pdp10-unknown-its
1163         exit 0 ;;
1164     i*86:XTS-300:*:STOP)
1165         echo ${UNAME_MACHINE}-unknown-stop
1166         exit 0 ;;
1167     i*86:atheos:*:*)
1168         echo ${UNAME_MACHINE}-unknown-atheos
1169         exit 0 ;;
1170 esac
1171
1172 #echo '(No uname command or uname output not recognized.)' 1>&2
1173 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1174
1175 eval $set_cc_for_build
1176 cat >$dummy.c <<EOF
1177 #ifdef _SEQUENT_
1178 # include <sys/types.h>
1179 # include <sys/utsname.h>
1180 #endif
1181 main ()
1182 {
1183 #if defined (sony)
1184 #if defined (MIPSEB)
1185   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1186      I don't know....  */
1187   printf ("mips-sony-bsd\n"); exit (0);
1188 #else
1189 #include <sys/param.h>
1190   printf ("m68k-sony-newsos%s\n",
1191 #ifdef NEWSOS4
1192           "4"
1193 #else
1194           ""
1195 #endif
1196          ); exit (0);
1197 #endif
1198 #endif
1199
1200 #if defined (__arm) && defined (__acorn) && defined (__unix)
1201   printf ("arm-acorn-riscix"); exit (0);
1202 #endif
1203
1204 #if defined (hp300) && !defined (hpux)
1205   printf ("m68k-hp-bsd\n"); exit (0);
1206 #endif
1207
1208 #if defined (NeXT)
1209 #if !defined (__ARCHITECTURE__)
1210 #define __ARCHITECTURE__ "m68k"
1211 #endif
1212   int version;
1213   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1214   if (version < 4)
1215     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1216   else
1217     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1218   exit (0);
1219 #endif
1220
1221 #if defined (MULTIMAX) || defined (n16)
1222 #if defined (UMAXV)
1223   printf ("ns32k-encore-sysv\n"); exit (0);
1224 #else
1225 #if defined (CMU)
1226   printf ("ns32k-encore-mach\n"); exit (0);
1227 #else
1228   printf ("ns32k-encore-bsd\n"); exit (0);
1229 #endif
1230 #endif
1231 #endif
1232
1233 #if defined (__386BSD__)
1234   printf ("i386-pc-bsd\n"); exit (0);
1235 #endif
1236
1237 #if defined (sequent)
1238 #if defined (i386)
1239   printf ("i386-sequent-dynix\n"); exit (0);
1240 #endif
1241 #if defined (ns32000)
1242   printf ("ns32k-sequent-dynix\n"); exit (0);
1243 #endif
1244 #endif
1245
1246 #if defined (_SEQUENT_)
1247     struct utsname un;
1248
1249     uname(&un);
1250
1251     if (strncmp(un.version, "V2", 2) == 0) {
1252         printf ("i386-sequent-ptx2\n"); exit (0);
1253     }
1254     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1255         printf ("i386-sequent-ptx1\n"); exit (0);
1256     }
1257     printf ("i386-sequent-ptx\n"); exit (0);
1258
1259 #endif
1260
1261 #if defined (vax)
1262 # if !defined (ultrix)
1263 #  include <sys/param.h>
1264 #  if defined (BSD)
1265 #   if BSD == 43
1266       printf ("vax-dec-bsd4.3\n"); exit (0);
1267 #   else
1268 #    if BSD == 199006
1269       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1270 #    else
1271       printf ("vax-dec-bsd\n"); exit (0);
1272 #    endif
1273 #   endif
1274 #  else
1275     printf ("vax-dec-bsd\n"); exit (0);
1276 #  endif
1277 # else
1278     printf ("vax-dec-ultrix\n"); exit (0);
1279 # endif
1280 #endif
1281
1282 #if defined (alliant) && defined (i860)
1283   printf ("i860-alliant-bsd\n"); exit (0);
1284 #endif
1285
1286   exit (1);
1287 }
1288 EOF
1289
1290 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && rm -f $dummy.c $dummy && rmdir $tmpdir && exit 0
1291 rm -f $dummy.c $dummy && rmdir $tmpdir
1292
1293 # Apollos put the system type in the environment.
1294
1295 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1296
1297 # Convex versions that predate uname can use getsysinfo(1)
1298
1299 if [ -x /usr/convex/getsysinfo ]
1300 then
1301     case `getsysinfo -f cpu_type` in
1302     c1*)
1303         echo c1-convex-bsd
1304         exit 0 ;;
1305     c2*)
1306         if getsysinfo -f scalar_acc
1307         then echo c32-convex-bsd
1308         else echo c2-convex-bsd
1309         fi
1310         exit 0 ;;
1311     c34*)
1312         echo c34-convex-bsd
1313         exit 0 ;;
1314     c38*)
1315         echo c38-convex-bsd
1316         exit 0 ;;
1317     c4*)
1318         echo c4-convex-bsd
1319         exit 0 ;;
1320     esac
1321 fi
1322
1323 cat >&2 <<EOF
1324 $0: unable to guess system type
1325
1326 This script, last modified $timestamp, has failed to recognize
1327 the operating system you are using. It is advised that you
1328 download the most up to date version of the config scripts from
1329
1330     ftp://ftp.gnu.org/pub/gnu/config/
1331
1332 If the version you run ($0) is already up to date, please
1333 send the following data and any information you think might be
1334 pertinent to <config-patches@gnu.org> in order to provide the needed
1335 information to handle your system.
1336
1337 config.guess timestamp = $timestamp
1338
1339 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1340 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1341 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1342 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1343
1344 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1345 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1346
1347 hostinfo               = `(hostinfo) 2>/dev/null`
1348 /bin/universe          = `(/bin/universe) 2>/dev/null`
1349 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1350 /bin/arch              = `(/bin/arch) 2>/dev/null`
1351 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1352 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1353
1354 UNAME_MACHINE = ${UNAME_MACHINE}
1355 UNAME_RELEASE = ${UNAME_RELEASE}
1356 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1357 UNAME_VERSION = ${UNAME_VERSION}
1358 EOF
1359
1360 exit 1
1361
1362 # Local variables:
1363 # eval: (add-hook 'write-file-hooks 'time-stamp)
1364 # time-stamp-start: "timestamp='"
1365 # time-stamp-format: "%:y-%02m-%02d"
1366 # time-stamp-end: "'"
1367 # End: