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 Free Software Foundation, Inc.
   5
   6 timestamp='2004-08-13'
   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 ($timestamp)
  54
  55 Originally written by Per Bothner.
  56 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
  57 Free Software Foundation, Inc.
  58
  59 This is free software; see the source for copying conditions.  There is NO
  60 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  61
  62 help="
  63 Try \`$me --help' for more information."
  64
  65 # Parse command line
  66 while test $# -gt 0 ; do
  67   case $1 in
  68     --time-stamp | --time* | -t )
  69        echo "$timestamp" ; exit 0 ;;
  70     --version | -v )
  71        echo "$version" ; exit 0 ;;
  72     --help | --h* | -h )
  73        echo "$usage"; exit 0 ;;
  74     -- )     # Stop option processing
  75        shift; break ;;
  76     - ) # Use stdin as input.
  77        break ;;
  78     -* )
  79        echo "$me: invalid option $1$help" >&2
  80        exit 1 ;;
  81     * )
  82        break ;;
  83   esac
  84 done
  85
  86 if test $# != 0; then
  87   echo "$me: too many arguments$help" >&2
  88   exit 1
  89 fi
  90
  91 trap 'exit 1' 1 2 15
  92
  93 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  94 # compiler to aid in system detection is discouraged as it requires
  95 # temporary files to be created and, as you can see below, it is a
  96 # headache to deal with in a portable fashion.
  97
  98 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
  99 # use `HOST_CC' if defined, but it is deprecated.
 100
 101 # Portable tmp directory creation inspired by the Autoconf team.
 102
 103 set_cc_for_build='
 104 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 105 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 106 : ${TMPDIR=/tmp} ;
 107  { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 108  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 109  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 110  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 111 dummy=$tmp/dummy ;
 112 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 113 case $CC_FOR_BUILD,$HOST_CC,$CC in
 114  ,,)    echo "int x;" > $dummy.c ;
 115         for c in cc gcc c89 c99 ; do
 116           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 117              CC_FOR_BUILD="$c"; break ;
 118           fi ;
 119         done ;
 120         if test x"$CC_FOR_BUILD" = x ; then
 121           CC_FOR_BUILD=no_compiler_found ;
 122         fi
 123         ;;
 124  ,,*)   CC_FOR_BUILD=$CC ;;
 125  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 126 esac ;'
 127
 128 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 129 # (ghazi@noc.rutgers.edu 1994-08-24)
 130 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 131         PATH=$PATH:/.attbin ; export PATH
 132 fi
 133
 134 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 135 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 136 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 137 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 138
 139 # Note: order is significant - the case branches are not exclusive.
 140
 141 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 142     *:NetBSD:*:*)
 143         # NetBSD (nbsd) targets should (where applicable) match one or
 144         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 145         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 146         # switched to ELF, *-*-netbsd* would select the old
 147         # object file format.  This provides both forward
 148         # compatibility and a consistent mechanism for selecting the
 149         # object file format.
 150         #
 151         # Note: NetBSD doesn't particularly care about the vendor
 152         # portion of the name.  We always set it to "unknown".
 153         sysctl="sysctl -n hw.machine_arch"
 154         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 155             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 156         case "${UNAME_MACHINE_ARCH}" in
 157             armeb) machine=armeb-unknown ;;
 158             arm*) machine=arm-unknown ;;
 159             sh3el) machine=shl-unknown ;;
 160             sh3eb) machine=sh-unknown ;;
 161             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 162         esac
 163         # The Operating System including object format, if it has switched
 164         # to ELF recently, or will in the future.
 165         case "${UNAME_MACHINE_ARCH}" in
 166             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 167                 eval $set_cc_for_build
 168                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 169                         | grep __ELF__ >/dev/null
 170                 then
 171                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 172                     # Return netbsd for either.  FIX?
 173                     os=netbsd
 174                 else
 175                     os=netbsdelf
 176                 fi
 177                 ;;
 178             *)
 179                 os=netbsd
 180                 ;;
 181         esac
 182         # The OS release
 183         # Debian GNU/NetBSD machines have a different userland, and
 184         # thus, need a distinct triplet. However, they do not need
 185         # kernel version information, so it can be replaced with a
 186         # suitable tag, in the style of linux-gnu.
 187         case "${UNAME_VERSION}" in
 188             Debian*)
 189                 release='-gnu'
 190                 ;;
 191             *)
 192                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 193                 ;;
 194         esac
 195         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 196         # contains redundant information, the shorter form:
 197         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 198         echo "${machine}-${os}${release}"
 199         exit 0 ;;
 200     amd64:OpenBSD:*:*)
 201         echo x86_64-unknown-openbsd${UNAME_RELEASE}
 202         exit 0 ;;
 203     amiga:OpenBSD:*:*)
 204         echo m68k-unknown-openbsd${UNAME_RELEASE}
 205         exit 0 ;;
 206     cats:OpenBSD:*:*)
 207         echo arm-unknown-openbsd${UNAME_RELEASE}
 208         exit 0 ;;
 209     hp300:OpenBSD:*:*)
 210         echo m68k-unknown-openbsd${UNAME_RELEASE}
 211         exit 0 ;;
 212     luna88k:OpenBSD:*:*)
 213         echo m88k-unknown-openbsd${UNAME_RELEASE}
 214         exit 0 ;;
 215     mac68k:OpenBSD:*:*)
 216         echo m68k-unknown-openbsd${UNAME_RELEASE}
 217         exit 0 ;;
 218     macppc:OpenBSD:*:*)
 219         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 220         exit 0 ;;
 221     mvme68k:OpenBSD:*:*)
 222         echo m68k-unknown-openbsd${UNAME_RELEASE}
 223         exit 0 ;;
 224     mvme88k:OpenBSD:*:*)
 225         echo m88k-unknown-openbsd${UNAME_RELEASE}
 226         exit 0 ;;
 227     mvmeppc:OpenBSD:*:*)
 228         echo powerpc-unknown-openbsd${UNAME_RELEASE}
 229         exit 0 ;;
 230     sgi:OpenBSD:*:*)
 231         echo mips64-unknown-openbsd${UNAME_RELEASE}
 232         exit 0 ;;
 233     sun3:OpenBSD:*:*)
 234         echo m68k-unknown-openbsd${UNAME_RELEASE}
 235         exit 0 ;;
 236     *:OpenBSD:*:*)
 237         echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
 238         exit 0 ;;
 239     *:ekkoBSD:*:*)
 240         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 241         exit 0 ;;
 242     macppc:MirBSD:*:*)
 243         echo powerppc-unknown-mirbsd${UNAME_RELEASE}
 244         exit 0 ;;
 245     *:MirBSD:*:*)
 246         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 247         exit 0 ;;
 248     alpha:OSF1:*:*)
 249         case $UNAME_RELEASE in
 250         *4.0)
 251                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 252                 ;;
 253         *5.*)
 254                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 255                 ;;
 256         esac
 257         # According to Compaq, /usr/sbin/psrinfo has been available on
 258         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 259         # covers most systems running today.  This code pipes the CPU
 260         # types through head -n 1, so we only detect the type of CPU 0.
 261         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 262         case "$ALPHA_CPU_TYPE" in
 263             "EV4 (21064)")
 264                 UNAME_MACHINE="alpha" ;;
 265             "EV4.5 (21064)")
 266                 UNAME_MACHINE="alpha" ;;
 267             "LCA4 (21066/21068)")
 268                 UNAME_MACHINE="alpha" ;;
 269             "EV5 (21164)")
 270                 UNAME_MACHINE="alphaev5" ;;
 271             "EV5.6 (21164A)")
 272                 UNAME_MACHINE="alphaev56" ;;
 273             "EV5.6 (21164PC)")
 274                 UNAME_MACHINE="alphapca56" ;;
 275             "EV5.7 (21164PC)")
 276                 UNAME_MACHINE="alphapca57" ;;
 277             "EV6 (21264)")
 278                 UNAME_MACHINE="alphaev6" ;;
 279             "EV6.7 (21264A)")
 280                 UNAME_MACHINE="alphaev67" ;;
 281             "EV6.8CB (21264C)")
 282                 UNAME_MACHINE="alphaev68" ;;
 283             "EV6.8AL (21264B)")
 284                 UNAME_MACHINE="alphaev68" ;;
 285             "EV6.8CX (21264D)")
 286                 UNAME_MACHINE="alphaev68" ;;
 287             "EV6.9A (21264/EV69A)")
 288                 UNAME_MACHINE="alphaev69" ;;
 289             "EV7 (21364)")
 290                 UNAME_MACHINE="alphaev7" ;;
 291             "EV7.9 (21364A)")
 292                 UNAME_MACHINE="alphaev79" ;;
 293         esac
 294         # A Pn.n version is a patched version.
 295         # A Vn.n version is a released version.
 296         # A Tn.n version is a released field test version.
 297         # A Xn.n version is an unreleased experimental baselevel.
 298         # 1.2 uses "1.2" for uname -r.
 299         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 300         exit 0 ;;
 301     Alpha\ *:Windows_NT*:*)
 302         # How do we know it's Interix rather than the generic POSIX subsystem?
 303         # Should we change UNAME_MACHINE based on the output of uname instead
 304         # of the specific Alpha model?
 305         echo alpha-pc-interix
 306         exit 0 ;;
 307     21064:Windows_NT:50:3)
 308         echo alpha-dec-winnt3.5
 309         exit 0 ;;
 310     Amiga*:UNIX_System_V:4.0:*)
 311         echo m68k-unknown-sysv4
 312         exit 0;;
 313     *:[Aa]miga[Oo][Ss]:*:*)
 314         echo ${UNAME_MACHINE}-unknown-amigaos
 315         exit 0 ;;
 316     *:[Mm]orph[Oo][Ss]:*:*)
 317         echo ${UNAME_MACHINE}-unknown-morphos
 318         exit 0 ;;
 319     *:OS/390:*:*)
 320         echo i370-ibm-openedition
 321         exit 0 ;;
 322     *:OS400:*:*)
 323         echo powerpc-ibm-os400
 324         exit 0 ;;
 325     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 326         echo arm-acorn-riscix${UNAME_RELEASE}
 327         exit 0;;
 328     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 329         echo hppa1.1-hitachi-hiuxmpp
 330         exit 0;;
 331     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 332         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 333         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 334                 echo pyramid-pyramid-sysv3
 335         else
 336                 echo pyramid-pyramid-bsd
 337         fi
 338         exit 0 ;;
 339     NILE*:*:*:dcosx)
 340         echo pyramid-pyramid-svr4
 341         exit 0 ;;
 342     DRS?6000:unix:4.0:6*)
 343         echo sparc-icl-nx6
 344         exit 0 ;;
 345     DRS?6000:UNIX_SV:4.2*:7*)
 346         case `/usr/bin/uname -p` in
 347             sparc) echo sparc-icl-nx7 && exit 0 ;;
 348         esac ;;
 349     sun4H:SunOS:5.*:*)
 350         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 351         exit 0 ;;
 352     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 353         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 354         exit 0 ;;
 355     i86pc:SunOS:5.*:*)
 356         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 357         exit 0 ;;
 358     sun4*:SunOS:6*:*)
 359         # According to config.sub, this is the proper way to canonicalize
 360         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 361         # it's likely to be more like Solaris than SunOS4.
 362         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 363         exit 0 ;;
 364     sun4*:SunOS:*:*)
 365         case "`/usr/bin/arch -k`" in
 366             Series*|S4*)
 367                 UNAME_RELEASE=`uname -v`
 368                 ;;
 369         esac
 370         # Japanese Language versions have a version number like `4.1.3-JL'.
 371         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 372         exit 0 ;;
 373     sun3*:SunOS:*:*)
 374         echo m68k-sun-sunos${UNAME_RELEASE}
 375         exit 0 ;;
 376     sun*:*:4.2BSD:*)
 377         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 378         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 379         case "`/bin/arch`" in
 380             sun3)
 381                 echo m68k-sun-sunos${UNAME_RELEASE}
 382                 ;;
 383             sun4)
 384                 echo sparc-sun-sunos${UNAME_RELEASE}
 385                 ;;
 386         esac
 387         exit 0 ;;
 388     aushp:SunOS:*:*)
 389         echo sparc-auspex-sunos${UNAME_RELEASE}
 390         exit 0 ;;
 391     # The situation for MiNT is a little confusing.  The machine name
 392     # can be virtually everything (everything which is not
 393     # "atarist" or "atariste" at least should have a processor
 394     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 395     # to the lowercase version "mint" (or "freemint").  Finally
 396     # the system name "TOS" denotes a system which is actually not
 397     # MiNT.  But MiNT is downward compatible to TOS, so this should
 398     # be no problem.
 399     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 400         echo m68k-atari-mint${UNAME_RELEASE}
 401         exit 0 ;;
 402     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 403         echo m68k-atari-mint${UNAME_RELEASE}
 404         exit 0 ;;
 405     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 406         echo m68k-atari-mint${UNAME_RELEASE}
 407         exit 0 ;;
 408     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 409         echo m68k-milan-mint${UNAME_RELEASE}
 410         exit 0 ;;
 411     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 412         echo m68k-hades-mint${UNAME_RELEASE}
 413         exit 0 ;;
 414     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 415         echo m68k-unknown-mint${UNAME_RELEASE}
 416         exit 0 ;;
 417     m68k:machten:*:*)
 418         echo m68k-apple-machten${UNAME_RELEASE}
 419         exit 0 ;;
 420     powerpc:machten:*:*)
 421         echo powerpc-apple-machten${UNAME_RELEASE}
 422         exit 0 ;;
 423     RISC*:Mach:*:*)
 424         echo mips-dec-mach_bsd4.3
 425         exit 0 ;;
 426     RISC*:ULTRIX:*:*)
 427         echo mips-dec-ultrix${UNAME_RELEASE}
 428         exit 0 ;;
 429     VAX*:ULTRIX*:*:*)
 430         echo vax-dec-ultrix${UNAME_RELEASE}
 431         exit 0 ;;
 432     2020:CLIX:*:* | 2430:CLIX:*:*)
 433         echo clipper-intergraph-clix${UNAME_RELEASE}
 434         exit 0 ;;
 435     mips:*:*:UMIPS | mips:*:*:RISCos)
 436         eval $set_cc_for_build
 437         sed 's/^        //' << EOF >$dummy.c
 438 #ifdef __cplusplus
 439 #include <stdio.h>  /* for printf() prototype */
 440         int main (int argc, char *argv[]) {
 441 #else
 442         int main (argc, argv) int argc; char *argv[]; {
 443 #endif
 444         #if defined (host_mips) && defined (MIPSEB)
 445         #if defined (SYSTYPE_SYSV)
 446           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 447         #endif
 448         #if defined (SYSTYPE_SVR4)
 449           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 450         #endif
 451         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 452           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 453         #endif
 454         #endif
 455           exit (-1);
 456         }
 457 EOF
 458         $CC_FOR_BUILD -o $dummy $dummy.c \
 459           && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 460           && exit 0
 461         echo mips-mips-riscos${UNAME_RELEASE}
 462         exit 0 ;;
 463     Motorola:PowerMAX_OS:*:*)
 464         echo powerpc-motorola-powermax
 465         exit 0 ;;
 466     Motorola:*:4.3:PL8-*)
 467         echo powerpc-harris-powermax
 468         exit 0 ;;
 469     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 470         echo powerpc-harris-powermax
 471         exit 0 ;;
 472     Night_Hawk:Power_UNIX:*:*)
 473         echo powerpc-harris-powerunix
 474         exit 0 ;;
 475     m88k:CX/UX:7*:*)
 476         echo m88k-harris-cxux7
 477         exit 0 ;;
 478     m88k:*:4*:R4*)
 479         echo m88k-motorola-sysv4
 480         exit 0 ;;
 481     m88k:*:3*:R3*)
 482         echo m88k-motorola-sysv3
 483         exit 0 ;;
 484     AViiON:dgux:*:*)
 485         # DG/UX returns AViiON for all architectures
 486         UNAME_PROCESSOR=`/usr/bin/uname -p`
 487         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 488         then
 489             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 490                [ ${TARGET_BINARY_INTERFACE}x = x ]
 491             then
 492                 echo m88k-dg-dgux${UNAME_RELEASE}
 493             else
 494                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 495             fi
 496         else
 497             echo i586-dg-dgux${UNAME_RELEASE}
 498         fi
 499         exit 0 ;;
 500     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 501         echo m88k-dolphin-sysv3
 502         exit 0 ;;
 503     M88*:*:R3*:*)
 504         # Delta 88k system running SVR3
 505         echo m88k-motorola-sysv3
 506         exit 0 ;;
 507     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 508         echo m88k-tektronix-sysv3
 509         exit 0 ;;
 510     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 511         echo m68k-tektronix-bsd
 512         exit 0 ;;
 513     *:IRIX*:*:*)
 514         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 515         exit 0 ;;
 516     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 517         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 518         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 519     i*86:AIX:*:*)
 520         echo i386-ibm-aix
 521         exit 0 ;;
 522     ia64:AIX:*:*)
 523         if [ -x /usr/bin/oslevel ] ; then
 524                 IBM_REV=`/usr/bin/oslevel`
 525         else
 526                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 527         fi
 528         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 529         exit 0 ;;
 530     *:AIX:2:3)
 531         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 532                 eval $set_cc_for_build
 533                 sed 's/^                //' << EOF >$dummy.c
 534                 #include <sys/systemcfg.h>
 535
 536                 main()
 537                         {
 538                         if (!__power_pc())
 539                                 exit(1);
 540                         puts("powerpc-ibm-aix3.2.5");
 541                         exit(0);
 542                         }
 543 EOF
 544                 $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 545                 echo rs6000-ibm-aix3.2.5
 546         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 547                 echo rs6000-ibm-aix3.2.4
 548         else
 549                 echo rs6000-ibm-aix3.2
 550         fi
 551         exit 0 ;;
 552     *:AIX:*:[45])
 553         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 554         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 555                 IBM_ARCH=rs6000
 556         else
 557                 IBM_ARCH=powerpc
 558         fi
 559         if [ -x /usr/bin/oslevel ] ; then
 560                 IBM_REV=`/usr/bin/oslevel`
 561         else
 562                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 563         fi
 564         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 565         exit 0 ;;
 566     *:AIX:*:*)
 567         echo rs6000-ibm-aix
 568         exit 0 ;;
 569     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 570         echo romp-ibm-bsd4.4
 571         exit 0 ;;
 572     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 573         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 574         exit 0 ;;                           # report: romp-ibm BSD 4.3
 575     *:BOSX:*:*)
 576         echo rs6000-bull-bosx
 577         exit 0 ;;
 578     DPX/2?00:B.O.S.:*:*)
 579         echo m68k-bull-sysv3
 580         exit 0 ;;
 581     9000/[34]??:4.3bsd:1.*:*)
 582         echo m68k-hp-bsd
 583         exit 0 ;;
 584     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 585         echo m68k-hp-bsd4.4
 586         exit 0 ;;
 587     9000/[34678]??:HP-UX:*:*)
 588         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 589         case "${UNAME_MACHINE}" in
 590             9000/31? )            HP_ARCH=m68000 ;;
 591             9000/[34]?? )         HP_ARCH=m68k ;;
 592             9000/[678][0-9][0-9])
 593                 if [ -x /usr/bin/getconf ]; then
 594                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 595                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 596                     case "${sc_cpu_version}" in
 597                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 598                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 599                       532)                      # CPU_PA_RISC2_0
 600                         case "${sc_kernel_bits}" in
 601                           32) HP_ARCH="hppa2.0n" ;;
 602                           64) HP_ARCH="hppa2.0w" ;;
 603                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 604                         esac ;;
 605                     esac
 606                 fi
 607                 if [ "${HP_ARCH}" = "" ]; then
 608                     eval $set_cc_for_build
 609                     sed 's/^              //' << EOF >$dummy.c
 610
 611               #define _HPUX_SOURCE
 612               #include <stdlib.h>
 613               #include <unistd.h>
 614
 615               int main ()
 616               {
 617               #if defined(_SC_KERNEL_BITS)
 618                   long bits = sysconf(_SC_KERNEL_BITS);
 619               #endif
 620                   long cpu  = sysconf (_SC_CPU_VERSION);
 621
 622                   switch (cpu)
 623                 {
 624                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 625                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 626                 case CPU_PA_RISC2_0:
 627               #if defined(_SC_KERNEL_BITS)
 628                     switch (bits)
 629                         {
 630                         case 64: puts ("hppa2.0w"); break;
 631                         case 32: puts ("hppa2.0n"); break;
 632                         default: puts ("hppa2.0"); break;
 633                         } break;
 634               #else  /* !defined(_SC_KERNEL_BITS) */
 635                     puts ("hppa2.0"); break;
 636               #endif
 637                 default: puts ("hppa1.0"); break;
 638                 }
 639                   exit (0);
 640               }
 641 EOF
 642                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 643                     test -z "$HP_ARCH" && HP_ARCH=hppa
 644                 fi ;;
 645         esac
 646         if [ ${HP_ARCH} = "hppa2.0w" ]
 647         then
 648             # avoid double evaluation of $set_cc_for_build
 649             test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
 650             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
 651             then
 652                 HP_ARCH="hppa2.0w"
 653             else
 654                 HP_ARCH="hppa64"
 655             fi
 656         fi
 657         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 658         exit 0 ;;
 659     ia64:HP-UX:*:*)
 660         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 661         echo ia64-hp-hpux${HPUX_REV}
 662         exit 0 ;;
 663     3050*:HI-UX:*:*)
 664         eval $set_cc_for_build
 665         sed 's/^        //' << EOF >$dummy.c
 666         #include <unistd.h>
 667         int
 668         main ()
 669         {
 670           long cpu = sysconf (_SC_CPU_VERSION);
 671           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 672              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 673              results, however.  */
 674           if (CPU_IS_PA_RISC (cpu))
 675             {
 676               switch (cpu)
 677                 {
 678                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 679                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 680                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 681                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 682                 }
 683             }
 684           else if (CPU_IS_HP_MC68K (cpu))
 685             puts ("m68k-hitachi-hiuxwe2");
 686           else puts ("unknown-hitachi-hiuxwe2");
 687           exit (0);
 688         }
 689 EOF
 690         $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
 691         echo unknown-hitachi-hiuxwe2
 692         exit 0 ;;
 693     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 694         echo hppa1.1-hp-bsd
 695         exit 0 ;;
 696     9000/8??:4.3bsd:*:*)
 697         echo hppa1.0-hp-bsd
 698         exit 0 ;;
 699     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 700         echo hppa1.0-hp-mpeix
 701         exit 0 ;;
 702     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 703         echo hppa1.1-hp-osf
 704         exit 0 ;;
 705     hp8??:OSF1:*:*)
 706         echo hppa1.0-hp-osf
 707         exit 0 ;;
 708     i*86:OSF1:*:*)
 709         if [ -x /usr/sbin/sysversion ] ; then
 710             echo ${UNAME_MACHINE}-unknown-osf1mk
 711         else
 712             echo ${UNAME_MACHINE}-unknown-osf1
 713         fi
 714         exit 0 ;;
 715     parisc*:Lites*:*:*)
 716         echo hppa1.1-hp-lites
 717         exit 0 ;;
 718     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 719         echo c1-convex-bsd
 720         exit 0 ;;
 721     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 722         if getsysinfo -f scalar_acc
 723         then echo c32-convex-bsd
 724         else echo c2-convex-bsd
 725         fi
 726         exit 0 ;;
 727     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 728         echo c34-convex-bsd
 729         exit 0 ;;
 730     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 731         echo c38-convex-bsd
 732         exit 0 ;;
 733     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 734         echo c4-convex-bsd
 735         exit 0 ;;
 736     CRAY*Y-MP:*:*:*)
 737         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 738         exit 0 ;;
 739     CRAY*[A-Z]90:*:*:*)
 740         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 741         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 742               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 743               -e 's/\.[^.]*$/.X/'
 744         exit 0 ;;
 745     CRAY*TS:*:*:*)
 746         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 747         exit 0 ;;
 748     CRAY*T3E:*:*:*)
 749         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 750         exit 0 ;;
 751     CRAY*SV1:*:*:*)
 752         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 753         exit 0 ;;
 754     *:UNICOS/mp:*:*)
 755         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 756         exit 0 ;;
 757     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 758         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 759         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 760         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 761         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 762         exit 0 ;;
 763     5000:UNIX_System_V:4.*:*)
 764         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 765         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 766         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 767         exit 0 ;;
 768     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 769         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 770         exit 0 ;;
 771     sparc*:BSD/OS:*:*)
 772         echo sparc-unknown-bsdi${UNAME_RELEASE}
 773         exit 0 ;;
 774     *:BSD/OS:*:*)
 775         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 776         exit 0 ;;
 777     *:FreeBSD:*:*)
 778         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 779         exit 0 ;;
 780     i*:CYGWIN*:*)
 781         echo ${UNAME_MACHINE}-pc-cygwin
 782         exit 0 ;;
 783     i*:MINGW*:*)
 784         echo ${UNAME_MACHINE}-pc-mingw32
 785         exit 0 ;;
 786     i*:PW*:*)
 787         echo ${UNAME_MACHINE}-pc-pw32
 788         exit 0 ;;
 789     x86:Interix*:[34]*)
 790         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 791         exit 0 ;;
 792     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 793         echo i${UNAME_MACHINE}-pc-mks
 794         exit 0 ;;
 795     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 796         # How do we know it's Interix rather than the generic POSIX subsystem?
 797         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 798         # UNAME_MACHINE based on the output of uname instead of i386?
 799         echo i586-pc-interix
 800         exit 0 ;;
 801     i*:UWIN*:*)
 802         echo ${UNAME_MACHINE}-pc-uwin
 803         exit 0 ;;
 804     p*:CYGWIN*:*)
 805         echo powerpcle-unknown-cygwin
 806         exit 0 ;;
 807     prep*:SunOS:5.*:*)
 808         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 809         exit 0 ;;
 810     *:GNU:*:*)
 811         # the GNU system
 812         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 813         exit 0 ;;
 814     *:GNU/*:*:*)
 815         # other systems with GNU libc and userland
 816         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 817         exit 0 ;;
 818     i*86:Minix:*:*)
 819         echo ${UNAME_MACHINE}-pc-minix
 820         exit 0 ;;
 821     arm*:Linux:*:*)
 822         echo ${UNAME_MACHINE}-unknown-linux-gnu
 823         exit 0 ;;
 824     cris:Linux:*:*)
 825         echo cris-axis-linux-gnu
 826         exit 0 ;;
 827     ia64:Linux:*:*)
 828         echo ${UNAME_MACHINE}-unknown-linux-gnu
 829         exit 0 ;;
 830     m32r*:Linux:*:*)
 831         echo ${UNAME_MACHINE}-unknown-linux-gnu
 832         exit 0 ;;
 833     m68*:Linux:*:*)
 834         echo ${UNAME_MACHINE}-unknown-linux-gnu
 835         exit 0 ;;
 836     mips:Linux:*:*)
 837         eval $set_cc_for_build
 838         sed 's/^        //' << EOF >$dummy.c
 839         #undef CPU
 840         #undef mips
 841         #undef mipsel
 842         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 843         CPU=mipsel
 844         #else
 845         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 846         CPU=mips
 847         #else
 848         CPU=
 849         #endif
 850         #endif
 851 EOF
 852         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 853         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 854         ;;
 855     mips64:Linux:*:*)
 856         eval $set_cc_for_build
 857         sed 's/^        //' << EOF >$dummy.c
 858         #undef CPU
 859         #undef mips64
 860         #undef mips64el
 861         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 862         CPU=mips64el
 863         #else
 864         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 865         CPU=mips64
 866         #else
 867         CPU=
 868         #endif
 869         #endif
 870 EOF
 871         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
 872         test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
 873         ;;
 874     ppc:Linux:*:*)
 875         echo powerpc-unknown-linux-gnu
 876         exit 0 ;;
 877     ppc64:Linux:*:*)
 878         echo powerpc64-unknown-linux-gnu
 879         exit 0 ;;
 880     alpha:Linux:*:*)
 881         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 882           EV5)   UNAME_MACHINE=alphaev5 ;;
 883           EV56)  UNAME_MACHINE=alphaev56 ;;
 884           PCA56) UNAME_MACHINE=alphapca56 ;;
 885           PCA57) UNAME_MACHINE=alphapca56 ;;
 886           EV6)   UNAME_MACHINE=alphaev6 ;;
 887           EV67)  UNAME_MACHINE=alphaev67 ;;
 888           EV68*) UNAME_MACHINE=alphaev68 ;;
 889         esac
 890         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 891         if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
 892         echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
 893         exit 0 ;;
 894     parisc:Linux:*:* | hppa:Linux:*:*)
 895         # Look for CPU level
 896         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 897           PA7*) echo hppa1.1-unknown-linux-gnu ;;
 898           PA8*) echo hppa2.0-unknown-linux-gnu ;;
 899           *)    echo hppa-unknown-linux-gnu ;;
 900         esac
 901         exit 0 ;;
 902     parisc64:Linux:*:* | hppa64:Linux:*:*)
 903         echo hppa64-unknown-linux-gnu
 904         exit 0 ;;
 905     s390:Linux:*:* | s390x:Linux:*:*)
 906         echo ${UNAME_MACHINE}-ibm-linux
 907         exit 0 ;;
 908     sh64*:Linux:*:*)
 909         echo ${UNAME_MACHINE}-unknown-linux-gnu
 910         exit 0 ;;
 911     sh*:Linux:*:*)
 912         echo ${UNAME_MACHINE}-unknown-linux-gnu
 913         exit 0 ;;
 914     sparc:Linux:*:* | sparc64:Linux:*:*)
 915         echo ${UNAME_MACHINE}-unknown-linux-gnu
 916         exit 0 ;;
 917     x86_64:Linux:*:*)
 918         echo x86_64-unknown-linux-gnu
 919         exit 0 ;;
 920     i*86:Linux:*:*)
 921         # The BFD linker knows what the default object file format is, so
 922         # first see if it will tell us. cd to the root directory to prevent
 923         # problems with other programs or directories called `ld' in the path.
 924         # Set LC_ALL=C to ensure ld outputs messages in English.
 925         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 926                          | sed -ne '/supported targets:/!d
 927                                     s/[         ][      ]*/ /g
 928                                     s/.*supported targets: *//
 929                                     s/ .*//
 930                                     p'`
 931         case "$ld_supported_targets" in
 932           elf32-i386)
 933                 TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
 934                 ;;
 935           a.out-i386-linux)
 936                 echo "${UNAME_MACHINE}-pc-linux-gnuaout"
 937                 exit 0 ;;
 938           coff-i386)
 939                 echo "${UNAME_MACHINE}-pc-linux-gnucoff"
 940                 exit 0 ;;
 941           "")
 942                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 943                 # one that does not give us useful --help.
 944                 echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
 945                 exit 0 ;;
 946         esac
 947         # Determine whether the default compiler is a.out or elf
 948         eval $set_cc_for_build
 949         sed 's/^        //' << EOF >$dummy.c
 950         #include <features.h>
 951         #ifdef __ELF__
 952         # ifdef __GLIBC__
 953         #  if __GLIBC__ >= 2
 954         LIBC=gnu
 955         #  else
 956         LIBC=gnulibc1
 957         #  endif
 958         # else
 959         LIBC=gnulibc1
 960         # endif
 961         #else
 962         #ifdef __INTEL_COMPILER
 963         LIBC=gnu
 964         #else
 965         LIBC=gnuaout
 966         #endif
 967         #endif
 968         #ifdef __dietlibc__
 969         LIBC=dietlibc
 970         #endif
 971 EOF
 972         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
 973         test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
 974         test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
 975         ;;
 976     i*86:DYNIX/ptx:4*:*)
 977         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
 978         # earlier versions are messed up and put the nodename in both
 979         # sysname and nodename.
 980         echo i386-sequent-sysv4
 981         exit 0 ;;
 982     i*86:UNIX_SV:4.2MP:2.*)
 983         # Unixware is an offshoot of SVR4, but it has its own version
 984         # number series starting with 2...
 985         # I am not positive that other SVR4 systems won't match this,
 986         # I just have to hope.  -- rms.
 987         # Use sysv4.2uw... so that sysv4* matches it.
 988         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 989         exit 0 ;;
 990     i*86:OS/2:*:*)
 991         # If we were able to find `uname', then EMX Unix compatibility
 992         # is probably installed.
 993         echo ${UNAME_MACHINE}-pc-os2-emx
 994         exit 0 ;;
 995     i*86:XTS-300:*:STOP)
 996         echo ${UNAME_MACHINE}-unknown-stop
 997         exit 0 ;;
 998     i*86:atheos:*:*)
 999         echo ${UNAME_MACHINE}-unknown-atheos
1000         exit 0 ;;
1001         i*86:syllable:*:*)
1002         echo ${UNAME_MACHINE}-pc-syllable
1003         exit 0 ;;
1004     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1005         echo i386-unknown-lynxos${UNAME_RELEASE}
1006         exit 0 ;;
1007     i*86:*DOS:*:*)
1008         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1009         exit 0 ;;
1010     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1011         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1012         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1013                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1014         else
1015                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1016         fi
1017         exit 0 ;;
1018     i*86:*:5:[78]*)
1019         case `/bin/uname -X | grep "^Machine"` in
1020             *486*)           UNAME_MACHINE=i486 ;;
1021             *Pentium)        UNAME_MACHINE=i586 ;;
1022             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1023         esac
1024         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1025         exit 0 ;;
1026     i*86:*:3.2:*)
1027         if test -f /usr/options/cb.name; then
1028                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1029                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1030         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1031                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1032                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1033                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1034                         && UNAME_MACHINE=i586
1035                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1036                         && UNAME_MACHINE=i686
1037                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1038                         && UNAME_MACHINE=i686
1039                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1040         else
1041                 echo ${UNAME_MACHINE}-pc-sysv32
1042         fi
1043         exit 0 ;;
1044     pc:*:*:*)
1045         # Left here for compatibility:
1046         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1047         # the processor, so we play safe by assuming i386.
1048         echo i386-pc-msdosdjgpp
1049         exit 0 ;;
1050     Intel:Mach:3*:*)
1051         echo i386-pc-mach3
1052         exit 0 ;;
1053     paragon:*:*:*)
1054         echo i860-intel-osf1
1055         exit 0 ;;
1056     i860:*:4.*:*) # i860-SVR4
1057         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1058           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1059         else # Add other i860-SVR4 vendors below as they are discovered.
1060           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1061         fi
1062         exit 0 ;;
1063     mini*:CTIX:SYS*5:*)
1064         # "miniframe"
1065         echo m68010-convergent-sysv
1066         exit 0 ;;
1067     mc68k:UNIX:SYSTEM5:3.51m)
1068         echo m68k-convergent-sysv
1069         exit 0 ;;
1070     M680?0:D-NIX:5.3:*)
1071         echo m68k-diab-dnix
1072         exit 0 ;;
1073     M68*:*:R3V[5678]*:*)
1074         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1075     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)
1076         OS_REL=''
1077         test -r /etc/.relid \
1078         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1079         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1080           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1081         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1082           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1083     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1084         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1085           && echo i486-ncr-sysv4 && exit 0 ;;
1086     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1087         echo m68k-unknown-lynxos${UNAME_RELEASE}
1088         exit 0 ;;
1089     mc68030:UNIX_System_V:4.*:*)
1090         echo m68k-atari-sysv4
1091         exit 0 ;;
1092     TSUNAMI:LynxOS:2.*:*)
1093         echo sparc-unknown-lynxos${UNAME_RELEASE}
1094         exit 0 ;;
1095     rs6000:LynxOS:2.*:*)
1096         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1097         exit 0 ;;
1098     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1099         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1100         exit 0 ;;
1101     SM[BE]S:UNIX_SV:*:*)
1102         echo mips-dde-sysv${UNAME_RELEASE}
1103         exit 0 ;;
1104     RM*:ReliantUNIX-*:*:*)
1105         echo mips-sni-sysv4
1106         exit 0 ;;
1107     RM*:SINIX-*:*:*)
1108         echo mips-sni-sysv4
1109         exit 0 ;;
1110     *:SINIX-*:*:*)
1111         if uname -p 2>/dev/null >/dev/null ; then
1112                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1113                 echo ${UNAME_MACHINE}-sni-sysv4
1114         else
1115                 echo ns32k-sni-sysv
1116         fi
1117         exit 0 ;;
1118     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1119                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1120         echo i586-unisys-sysv4
1121         exit 0 ;;
1122     *:UNIX_System_V:4*:FTX*)
1123         # From Gerald Hewes <hewes@openmarket.com>.
1124         # How about differentiating between stratus architectures? -djm
1125         echo hppa1.1-stratus-sysv4
1126         exit 0 ;;
1127     *:*:*:FTX*)
1128         # From seanf@swdc.stratus.com.
1129         echo i860-stratus-sysv4
1130         exit 0 ;;
1131     *:VOS:*:*)
1132         # From Paul.Green@stratus.com.
1133         echo hppa1.1-stratus-vos
1134         exit 0 ;;
1135     mc68*:A/UX:*:*)
1136         echo m68k-apple-aux${UNAME_RELEASE}
1137         exit 0 ;;
1138     news*:NEWS-OS:6*:*)
1139         echo mips-sony-newsos6
1140         exit 0 ;;
1141     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1142         if [ -d /usr/nec ]; then
1143                 echo mips-nec-sysv${UNAME_RELEASE}
1144         else
1145                 echo mips-unknown-sysv${UNAME_RELEASE}
1146         fi
1147         exit 0 ;;
1148     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1149         echo powerpc-be-beos
1150         exit 0 ;;
1151     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1152         echo powerpc-apple-beos
1153         exit 0 ;;
1154     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1155         echo i586-pc-beos
1156         exit 0 ;;
1157     SX-4:SUPER-UX:*:*)
1158         echo sx4-nec-superux${UNAME_RELEASE}
1159         exit 0 ;;
1160     SX-5:SUPER-UX:*:*)
1161         echo sx5-nec-superux${UNAME_RELEASE}
1162         exit 0 ;;
1163     SX-6:SUPER-UX:*:*)
1164         echo sx6-nec-superux${UNAME_RELEASE}
1165         exit 0 ;;
1166     Power*:Rhapsody:*:*)
1167         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1168         exit 0 ;;
1169     *:Rhapsody:*:*)
1170         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1171         exit 0 ;;
1172     *:Darwin:*:*)
1173         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1174         case $UNAME_PROCESSOR in
1175             *86) UNAME_PROCESSOR=i686 ;;
1176             unknown) UNAME_PROCESSOR=powerpc ;;
1177         esac
1178         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1179         exit 0 ;;
1180     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1181         UNAME_PROCESSOR=`uname -p`
1182         if test "$UNAME_PROCESSOR" = "x86"; then
1183                 UNAME_PROCESSOR=i386
1184                 UNAME_MACHINE=pc
1185         fi
1186         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1187         exit 0 ;;
1188     *:QNX:*:4*)
1189         echo i386-pc-qnx
1190         exit 0 ;;
1191     NSR-?:NONSTOP_KERNEL:*:*)
1192         echo nsr-tandem-nsk${UNAME_RELEASE}
1193         exit 0 ;;
1194     *:NonStop-UX:*:*)
1195         echo mips-compaq-nonstopux
1196         exit 0 ;;
1197     BS2000:POSIX*:*:*)
1198         echo bs2000-siemens-sysv
1199         exit 0 ;;
1200     DS/*:UNIX_System_V:*:*)
1201         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1202         exit 0 ;;
1203     *:Plan9:*:*)
1204         # "uname -m" is not consistent, so use $cputype instead. 386
1205         # is converted to i386 for consistency with other x86
1206         # operating systems.
1207         if test "$cputype" = "386"; then
1208             UNAME_MACHINE=i386
1209         else
1210             UNAME_MACHINE="$cputype"
1211         fi
1212         echo ${UNAME_MACHINE}-unknown-plan9
1213         exit 0 ;;
1214     *:TOPS-10:*:*)
1215         echo pdp10-unknown-tops10
1216         exit 0 ;;
1217     *:TENEX:*:*)
1218         echo pdp10-unknown-tenex
1219         exit 0 ;;
1220     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1221         echo pdp10-dec-tops20
1222         exit 0 ;;
1223     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1224         echo pdp10-xkl-tops20
1225         exit 0 ;;
1226     *:TOPS-20:*:*)
1227         echo pdp10-unknown-tops20
1228         exit 0 ;;
1229     *:ITS:*:*)
1230         echo pdp10-unknown-its
1231         exit 0 ;;
1232     SEI:*:*:SEIUX)
1233         echo mips-sei-seiux${UNAME_RELEASE}
1234         exit 0 ;;
1235     *:DragonFly:*:*)
1236         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1237         exit 0 ;;
1238     *:*VMS:*:*)
1239         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1240         case "${UNAME_MACHINE}" in
1241             A*) echo alpha-dec-vms && exit 0 ;;
1242             I*) echo ia64-dec-vms && exit 0 ;;
1243             V*) echo vax-dec-vms && exit 0 ;;
1244         esac
1245 esac
1246
1247 #echo '(No uname command or uname output not recognized.)' 1>&2
1248 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1249
1250 eval $set_cc_for_build
1251 cat >$dummy.c <<EOF
1252 #ifdef _SEQUENT_
1253 # include <sys/types.h>
1254 # include <sys/utsname.h>
1255 #endif
1256 main ()
1257 {
1258 #if defined (sony)
1259 #if defined (MIPSEB)
1260   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1261      I don't know....  */
1262   printf ("mips-sony-bsd\n"); exit (0);
1263 #else
1264 #include <sys/param.h>
1265   printf ("m68k-sony-newsos%s\n",
1266 #ifdef NEWSOS4
1267           "4"
1268 #else
1269           ""
1270 #endif
1271          ); exit (0);
1272 #endif
1273 #endif
1274
1275 #if defined (__arm) && defined (__acorn) && defined (__unix)
1276   printf ("arm-acorn-riscix"); exit (0);
1277 #endif
1278
1279 #if defined (hp300) && !defined (hpux)
1280   printf ("m68k-hp-bsd\n"); exit (0);
1281 #endif
1282
1283 #if defined (NeXT)
1284 #if !defined (__ARCHITECTURE__)
1285 #define __ARCHITECTURE__ "m68k"
1286 #endif
1287   int version;
1288   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1289   if (version < 4)
1290     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1291   else
1292     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1293   exit (0);
1294 #endif
1295
1296 #if defined (MULTIMAX) || defined (n16)
1297 #if defined (UMAXV)
1298   printf ("ns32k-encore-sysv\n"); exit (0);
1299 #else
1300 #if defined (CMU)
1301   printf ("ns32k-encore-mach\n"); exit (0);
1302 #else
1303   printf ("ns32k-encore-bsd\n"); exit (0);
1304 #endif
1305 #endif
1306 #endif
1307
1308 #if defined (__386BSD__)
1309   printf ("i386-pc-bsd\n"); exit (0);
1310 #endif
1311
1312 #if defined (sequent)
1313 #if defined (i386)
1314   printf ("i386-sequent-dynix\n"); exit (0);
1315 #endif
1316 #if defined (ns32000)
1317   printf ("ns32k-sequent-dynix\n"); exit (0);
1318 #endif
1319 #endif
1320
1321 #if defined (_SEQUENT_)
1322     struct utsname un;
1323
1324     uname(&un);
1325
1326     if (strncmp(un.version, "V2", 2) == 0) {
1327         printf ("i386-sequent-ptx2\n"); exit (0);
1328     }
1329     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1330         printf ("i386-sequent-ptx1\n"); exit (0);
1331     }
1332     printf ("i386-sequent-ptx\n"); exit (0);
1333
1334 #endif
1335
1336 #if defined (vax)
1337 # if !defined (ultrix)
1338 #  include <sys/param.h>
1339 #  if defined (BSD)
1340 #   if BSD == 43
1341       printf ("vax-dec-bsd4.3\n"); exit (0);
1342 #   else
1343 #    if BSD == 199006
1344       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1345 #    else
1346       printf ("vax-dec-bsd\n"); exit (0);
1347 #    endif
1348 #   endif
1349 #  else
1350     printf ("vax-dec-bsd\n"); exit (0);
1351 #  endif
1352 # else
1353     printf ("vax-dec-ultrix\n"); exit (0);
1354 # endif
1355 #endif
1356
1357 #if defined (alliant) && defined (i860)
1358   printf ("i860-alliant-bsd\n"); exit (0);
1359 #endif
1360
1361   exit (1);
1362 }
1363 EOF
1364
1365 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1366
1367 # Apollos put the system type in the environment.
1368
1369 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1370
1371 # Convex versions that predate uname can use getsysinfo(1)
1372
1373 if [ -x /usr/convex/getsysinfo ]
1374 then
1375     case `getsysinfo -f cpu_type` in
1376     c1*)
1377         echo c1-convex-bsd
1378         exit 0 ;;
1379     c2*)
1380         if getsysinfo -f scalar_acc
1381         then echo c32-convex-bsd
1382         else echo c2-convex-bsd
1383         fi
1384         exit 0 ;;
1385     c34*)
1386         echo c34-convex-bsd
1387         exit 0 ;;
1388     c38*)
1389         echo c38-convex-bsd
1390         exit 0 ;;
1391     c4*)
1392         echo c4-convex-bsd
1393         exit 0 ;;
1394     esac
1395 fi
1396
1397 cat >&2 <<EOF
1398 $0: unable to guess system type
1399
1400 This script, last modified $timestamp, has failed to recognize
1401 the operating system you are using. It is advised that you
1402 download the most up to date version of the config scripts from
1403
1404     ftp://ftp.gnu.org/pub/gnu/config/
1405
1406 If the version you run ($0) is already up to date, please
1407 send the following data and any information you think might be
1408 pertinent to <config-patches@gnu.org> in order to provide the needed
1409 information to handle your system.
1410
1411 config.guess timestamp = $timestamp
1412
1413 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1414 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1415 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1416 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1417
1418 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1419 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1420
1421 hostinfo               = `(hostinfo) 2>/dev/null`
1422 /bin/universe          = `(/bin/universe) 2>/dev/null`
1423 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1424 /bin/arch              = `(/bin/arch) 2>/dev/null`
1425 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1426 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1427
1428 UNAME_MACHINE = ${UNAME_MACHINE}
1429 UNAME_RELEASE = ${UNAME_RELEASE}
1430 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1431 UNAME_VERSION = ${UNAME_VERSION}
1432 EOF
1433
1434 exit 1
1435
1436 # Local variables:
1437 # eval: (add-hook 'write-file-hooks 'time-stamp)
1438 # time-stamp-start: "timestamp='"
1439 # time-stamp-format: "%:y-%02m-%02d"
1440 # time-stamp-end: "'"
1441 # End: