package/gnuconfig/config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc.
   5
   6 timestamp='2006-01-02'
   7
   8 # This file is free software; you can redistribute it and/or modify it
   9 # under the terms of the GNU General Public License as published by
  10 # the Free Software Foundation; either version 2 of the License, or
  11 # (at your option) any later version.
  12 #
  13 # This program is distributed in the hope that it will be useful, but
  14 # WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 # General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU General Public License
  19 # along with this program; if not, write to the Free Software
  20 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  21 # 02110-1301, USA.
  22 #
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28
  29 # Originally written by Per Bothner <per@bothner.com>.
  30 # Please send patches to <config-patches@gnu.org>.  Submit a context
  31 # diff and a properly formatted ChangeLog entry.
  32 #
  33 # This script attempts to guess a canonical system name similar to
  34 # config.sub.  If it succeeds, it prints the system name on stdout, and
  35 # exits with 0.  Otherwise, it exits with 1.
  36 #
  37 # The plan is that this can be called by configure scripts if you
  38 # don't specify an explicit build system type.
  39
  40 me=`echo "$0" | sed -e 's,.*/,,'`
  41
  42 usage="\
  43 Usage: $0 [OPTION]
  44
  45 Output the configuration name of the system \`$me' is run on.
  46
  47 Operation modes:
  48   -h, --help         print this help, then exit
  49   -t, --time-stamp   print date of last modification, then exit
  50   -v, --version      print version number, then exit
  51
  52 Report bugs and patches to <config-patches@gnu.org>."
  53
  54 version="\
  55 GNU config.guess ($timestamp)
  56
  57 Originally written by Per Bothner.
  58 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  59 Free Software Foundation, Inc.
  60
  61 This is free software; see the source for copying conditions.  There is NO
  62 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  63
  64 help="
  65 Try \`$me --help' for more information."
  66
  67 # Parse command line
  68 while test $# -gt 0 ; do
  69   case $1 in
  70     --time-stamp | --time* | -t )
  71        echo "$timestamp" ; exit ;;
  72     --version | -v )
  73        echo "$version" ; exit ;;
  74     --help | --h* | -h )
  75        echo "$usage"; exit ;;
  76     -- )     # Stop option processing
  77        shift; break ;;
  78     - ) # Use stdin as input.
  79        break ;;
  80     -* )
  81        echo "$me: invalid option $1$help" >&2
  82        exit 1 ;;
  83     * )
  84        break ;;
  85   esac
  86 done
  87
  88 if test $# != 0; then
  89   echo "$me: too many arguments$help" >&2
  90   exit 1
  91 fi
  92
  93 trap 'exit 1' 1 2 15
  94
  95 # CC_FOR_BUILD -- compiler used by this script. Note that the use of a
  96 # compiler to aid in system detection is discouraged as it requires
  97 # temporary files to be created and, as you can see below, it is a
  98 # headache to deal with in a portable fashion.
  99
 100 # Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
 101 # use `HOST_CC' if defined, but it is deprecated.
 102
 103 # Portable tmp directory creation inspired by the Autoconf team.
 104
 105 set_cc_for_build='
 106 trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
 107 trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
 108 : ${TMPDIR=/tmp} ;
 109  { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
 110  { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
 111  { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
 112  { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
 113 dummy=$tmp/dummy ;
 114 tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
 115 case $CC_FOR_BUILD,$HOST_CC,$CC in
 116  ,,)    echo "int x;" > $dummy.c ;
 117         for c in cc gcc c89 c99 ; do
 118           if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
 119              CC_FOR_BUILD="$c"; break ;
 120           fi ;
 121         done ;
 122         if test x"$CC_FOR_BUILD" = x ; then
 123           CC_FOR_BUILD=no_compiler_found ;
 124         fi
 125         ;;
 126  ,,*)   CC_FOR_BUILD=$CC ;;
 127  ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
 128 esac ; set_cc_for_build= ;'
 129
 130 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
 131 # (ghazi@noc.rutgers.edu 1994-08-24)
 132 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
 133         PATH=$PATH:/.attbin ; export PATH
 134 fi
 135
 136 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
 137 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
 138 UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
 139 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
 140
 141 if [ "${UNAME_SYSTEM}" = "Linux" ] ; then
 142         eval $set_cc_for_build
 143         cat << EOF > $dummy.c
 144         #include <features.h>
 145         #ifdef __UCLIBC__
 146         # ifdef __UCLIBC_CONFIG_VERSION__
 147         LIBC=uclibc __UCLIBC_CONFIG_VERSION__
 148         # else
 149         LIBC=uclibc
 150         # endif
 151         #else
 152         LIBC=gnu
 153         #endif
 154 EOF
 155         eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep LIBC= | sed -e 's: ::g'`
 156 fi
 157
 158 # Note: order is significant - the case branches are not exclusive.
 159
 160 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
 161     *:NetBSD:*:*)
 162         # NetBSD (nbsd) targets should (where applicable) match one or
 163         # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
 164         # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
 165         # switched to ELF, *-*-netbsd* would select the old
 166         # object file format.  This provides both forward
 167         # compatibility and a consistent mechanism for selecting the
 168         # object file format.
 169         #
 170         # Note: NetBSD doesn't particularly care about the vendor
 171         # portion of the name.  We always set it to "unknown".
 172         sysctl="sysctl -n hw.machine_arch"
 173         UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
 174             /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
 175         case "${UNAME_MACHINE_ARCH}" in
 176             armeb) machine=armeb-unknown ;;
 177             arm*) machine=arm-unknown ;;
 178             sh3el) machine=shl-unknown ;;
 179             sh3eb) machine=sh-unknown ;;
 180             *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
 181         esac
 182         # The Operating System including object format, if it has switched
 183         # to ELF recently, or will in the future.
 184         case "${UNAME_MACHINE_ARCH}" in
 185             arm*|i386|m68k|ns32k|sh3*|sparc|vax)
 186                 eval $set_cc_for_build
 187                 if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
 188                         | grep __ELF__ >/dev/null
 189                 then
 190                     # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
 191                     # Return netbsd for either.  FIX?
 192                     os=netbsd
 193                 else
 194                     os=netbsdelf
 195                 fi
 196                 ;;
 197             *)
 198                 os=netbsd
 199                 ;;
 200         esac
 201         # The OS release
 202         # Debian GNU/NetBSD machines have a different userland, and
 203         # thus, need a distinct triplet. However, they do not need
 204         # kernel version information, so it can be replaced with a
 205         # suitable tag, in the style of linux-gnu.
 206         case "${UNAME_VERSION}" in
 207             Debian*)
 208                 release='-gnu'
 209                 ;;
 210             *)
 211                 release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 212                 ;;
 213         esac
 214         # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
 215         # contains redundant information, the shorter form:
 216         # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
 217         echo "${machine}-${os}${release}"
 218         exit ;;
 219     *:OpenBSD:*:*)
 220         UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
 221         echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
 222         exit ;;
 223     *:ekkoBSD:*:*)
 224         echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
 225         exit ;;
 226     *:SolidBSD:*:*)
 227         echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
 228         exit ;;
 229     macppc:MirBSD:*:*)
 230         echo powerppc-unknown-mirbsd${UNAME_RELEASE}
 231         exit ;;
 232     *:MirBSD:*:*)
 233         echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
 234         exit ;;
 235     alpha:OSF1:*:*)
 236         case $UNAME_RELEASE in
 237         *4.0)
 238                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
 239                 ;;
 240         *5.*)
 241                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
 242                 ;;
 243         esac
 244         # According to Compaq, /usr/sbin/psrinfo has been available on
 245         # OSF/1 and Tru64 systems produced since 1995.  I hope that
 246         # covers most systems running today.  This code pipes the CPU
 247         # types through head -n 1, so we only detect the type of CPU 0.
 248         ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
 249         case "$ALPHA_CPU_TYPE" in
 250             "EV4 (21064)")
 251                 UNAME_MACHINE="alpha" ;;
 252             "EV4.5 (21064)")
 253                 UNAME_MACHINE="alpha" ;;
 254             "LCA4 (21066/21068)")
 255                 UNAME_MACHINE="alpha" ;;
 256             "EV5 (21164)")
 257                 UNAME_MACHINE="alphaev5" ;;
 258             "EV5.6 (21164A)")
 259                 UNAME_MACHINE="alphaev56" ;;
 260             "EV5.6 (21164PC)")
 261                 UNAME_MACHINE="alphapca56" ;;
 262             "EV5.7 (21164PC)")
 263                 UNAME_MACHINE="alphapca57" ;;
 264             "EV6 (21264)")
 265                 UNAME_MACHINE="alphaev6" ;;
 266             "EV6.7 (21264A)")
 267                 UNAME_MACHINE="alphaev67" ;;
 268             "EV6.8CB (21264C)")
 269                 UNAME_MACHINE="alphaev68" ;;
 270             "EV6.8AL (21264B)")
 271                 UNAME_MACHINE="alphaev68" ;;
 272             "EV6.8CX (21264D)")
 273                 UNAME_MACHINE="alphaev68" ;;
 274             "EV6.9A (21264/EV69A)")
 275                 UNAME_MACHINE="alphaev69" ;;
 276             "EV7 (21364)")
 277                 UNAME_MACHINE="alphaev7" ;;
 278             "EV7.9 (21364A)")
 279                 UNAME_MACHINE="alphaev79" ;;
 280         esac
 281         # A Pn.n version is a patched version.
 282         # A Vn.n version is a released version.
 283         # A Tn.n version is a released field test version.
 284         # A Xn.n version is an unreleased experimental baselevel.
 285         # 1.2 uses "1.2" for uname -r.
 286         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 287         exit ;;
 288     Alpha\ *:Windows_NT*:*)
 289         # How do we know it's Interix rather than the generic POSIX subsystem?
 290         # Should we change UNAME_MACHINE based on the output of uname instead
 291         # of the specific Alpha model?
 292         echo alpha-pc-interix
 293         exit ;;
 294     21064:Windows_NT:50:3)
 295         echo alpha-dec-winnt3.5
 296         exit ;;
 297     Amiga*:UNIX_System_V:4.0:*)
 298         echo m68k-unknown-sysv4
 299         exit ;;
 300     *:[Aa]miga[Oo][Ss]:*:*)
 301         echo ${UNAME_MACHINE}-unknown-amigaos
 302         exit ;;
 303     *:[Mm]orph[Oo][Ss]:*:*)
 304         echo ${UNAME_MACHINE}-unknown-morphos
 305         exit ;;
 306     *:OS/390:*:*)
 307         echo i370-ibm-openedition
 308         exit ;;
 309     *:z/VM:*:*)
 310         echo s390-ibm-zvmoe
 311         exit ;;
 312     *:OS400:*:*)
 313         echo powerpc-ibm-os400
 314         exit ;;
 315     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 316         echo arm-acorn-riscix${UNAME_RELEASE}
 317         exit ;;
 318     arm:riscos:*:*|arm:RISCOS:*:*)
 319         echo arm-unknown-riscos
 320         exit ;;
 321     SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
 322         echo hppa1.1-hitachi-hiuxmpp
 323         exit ;;
 324     Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
 325         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 326         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 327                 echo pyramid-pyramid-sysv3
 328         else
 329                 echo pyramid-pyramid-bsd
 330         fi
 331         exit ;;
 332     NILE*:*:*:dcosx)
 333         echo pyramid-pyramid-svr4
 334         exit ;;
 335     DRS?6000:unix:4.0:6*)
 336         echo sparc-icl-nx6
 337         exit ;;
 338     DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
 339         case `/usr/bin/uname -p` in
 340             sparc) echo sparc-icl-nx7; exit ;;
 341         esac ;;
 342     sun4H:SunOS:5.*:*)
 343         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 344         exit ;;
 345     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 346         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 347         exit ;;
 348     i86pc:SunOS:5.*:*)
 349         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 350         exit ;;
 351     sun4*:SunOS:6*:*)
 352         # According to config.sub, this is the proper way to canonicalize
 353         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 354         # it's likely to be more like Solaris than SunOS4.
 355         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 356         exit ;;
 357     sun4*:SunOS:*:*)
 358         case "`/usr/bin/arch -k`" in
 359             Series*|S4*)
 360                 UNAME_RELEASE=`uname -v`
 361                 ;;
 362         esac
 363         # Japanese Language versions have a version number like `4.1.3-JL'.
 364         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 365         exit ;;
 366     sun3*:SunOS:*:*)
 367         echo m68k-sun-sunos${UNAME_RELEASE}
 368         exit ;;
 369     sun*:*:4.2BSD:*)
 370         UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 371         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 372         case "`/bin/arch`" in
 373             sun3)
 374                 echo m68k-sun-sunos${UNAME_RELEASE}
 375                 ;;
 376             sun4)
 377                 echo sparc-sun-sunos${UNAME_RELEASE}
 378                 ;;
 379         esac
 380         exit ;;
 381     aushp:SunOS:*:*)
 382         echo sparc-auspex-sunos${UNAME_RELEASE}
 383         exit ;;
 384     # The situation for MiNT is a little confusing.  The machine name
 385     # can be virtually everything (everything which is not
 386     # "atarist" or "atariste" at least should have a processor
 387     # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
 388     # to the lowercase version "mint" (or "freemint").  Finally
 389     # the system name "TOS" denotes a system which is actually not
 390     # MiNT.  But MiNT is downward compatible to TOS, so this should
 391     # be no problem.
 392     atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
 393         echo m68k-atari-mint${UNAME_RELEASE}
 394         exit ;;
 395     atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
 396         echo m68k-atari-mint${UNAME_RELEASE}
 397         exit ;;
 398     *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
 399         echo m68k-atari-mint${UNAME_RELEASE}
 400         exit ;;
 401     milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
 402         echo m68k-milan-mint${UNAME_RELEASE}
 403         exit ;;
 404     hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
 405         echo m68k-hades-mint${UNAME_RELEASE}
 406         exit ;;
 407     *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
 408         echo m68k-unknown-mint${UNAME_RELEASE}
 409         exit ;;
 410     m68k:machten:*:*)
 411         echo m68k-apple-machten${UNAME_RELEASE}
 412         exit ;;
 413     powerpc:machten:*:*)
 414         echo powerpc-apple-machten${UNAME_RELEASE}
 415         exit ;;
 416     RISC*:Mach:*:*)
 417         echo mips-dec-mach_bsd4.3
 418         exit ;;
 419     RISC*:ULTRIX:*:*)
 420         echo mips-dec-ultrix${UNAME_RELEASE}
 421         exit ;;
 422     VAX*:ULTRIX*:*:*)
 423         echo vax-dec-ultrix${UNAME_RELEASE}
 424         exit ;;
 425     2020:CLIX:*:* | 2430:CLIX:*:*)
 426         echo clipper-intergraph-clix${UNAME_RELEASE}
 427         exit ;;
 428     mips:*:*:UMIPS | mips:*:*:RISCos)
 429         eval $set_cc_for_build
 430         sed 's/^        //' << EOF >$dummy.c
 431 #ifdef __cplusplus
 432 #include <stdio.h>  /* for printf() prototype */
 433         int main (int argc, char *argv[]) {
 434 #else
 435         int main (argc, argv) int argc; char *argv[]; {
 436 #endif
 437         #if defined (host_mips) && defined (MIPSEB)
 438         #if defined (SYSTYPE_SYSV)
 439           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 440         #endif
 441         #if defined (SYSTYPE_SVR4)
 442           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 443         #endif
 444         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 445           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 446         #endif
 447         #endif
 448           exit (-1);
 449         }
 450 EOF
 451         $CC_FOR_BUILD -o $dummy $dummy.c &&
 452           dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
 453           SYSTEM_NAME=`$dummy $dummyarg` &&
 454             { echo "$SYSTEM_NAME"; exit; }
 455         echo mips-mips-riscos${UNAME_RELEASE}
 456         exit ;;
 457     Motorola:PowerMAX_OS:*:*)
 458         echo powerpc-motorola-powermax
 459         exit ;;
 460     Motorola:*:4.3:PL8-*)
 461         echo powerpc-harris-powermax
 462         exit ;;
 463     Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
 464         echo powerpc-harris-powermax
 465         exit ;;
 466     Night_Hawk:Power_UNIX:*:*)
 467         echo powerpc-harris-powerunix
 468         exit ;;
 469     m88k:CX/UX:7*:*)
 470         echo m88k-harris-cxux7
 471         exit ;;
 472     m88k:*:4*:R4*)
 473         echo m88k-motorola-sysv4
 474         exit ;;
 475     m88k:*:3*:R3*)
 476         echo m88k-motorola-sysv3
 477         exit ;;
 478     AViiON:dgux:*:*)
 479         # DG/UX returns AViiON for all architectures
 480         UNAME_PROCESSOR=`/usr/bin/uname -p`
 481         if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
 482         then
 483             if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
 484                [ ${TARGET_BINARY_INTERFACE}x = x ]
 485             then
 486                 echo m88k-dg-dgux${UNAME_RELEASE}
 487             else
 488                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 489             fi
 490         else
 491             echo i586-dg-dgux${UNAME_RELEASE}
 492         fi
 493         exit ;;
 494     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 495         echo m88k-dolphin-sysv3
 496         exit ;;
 497     M88*:*:R3*:*)
 498         # Delta 88k system running SVR3
 499         echo m88k-motorola-sysv3
 500         exit ;;
 501     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 502         echo m88k-tektronix-sysv3
 503         exit ;;
 504     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 505         echo m68k-tektronix-bsd
 506         exit ;;
 507     *:IRIX*:*:*)
 508         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 509         exit ;;
 510     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 511         echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
 512         exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
 513     i*86:AIX:*:*)
 514         echo i386-ibm-aix
 515         exit ;;
 516     ia64:AIX:*:*)
 517         if [ -x /usr/bin/oslevel ] ; then
 518                 IBM_REV=`/usr/bin/oslevel`
 519         else
 520                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 521         fi
 522         echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
 523         exit ;;
 524     *:AIX:2:3)
 525         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 526                 eval $set_cc_for_build
 527                 sed 's/^                //' << EOF >$dummy.c
 528                 #include <sys/systemcfg.h>
 529
 530                 main()
 531                         {
 532                         if (!__power_pc())
 533                                 exit(1);
 534                         puts("powerpc-ibm-aix3.2.5");
 535                         exit(0);
 536                         }
 537 EOF
 538                 if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
 539                 then
 540                         echo "$SYSTEM_NAME"
 541                 else
 542                         echo rs6000-ibm-aix3.2.5
 543                 fi
 544         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 545                 echo rs6000-ibm-aix3.2.4
 546         else
 547                 echo rs6000-ibm-aix3.2
 548         fi
 549         exit ;;
 550     *:AIX:*:[45])
 551         IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
 552         if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
 553                 IBM_ARCH=rs6000
 554         else
 555                 IBM_ARCH=powerpc
 556         fi
 557         if [ -x /usr/bin/oslevel ] ; then
 558                 IBM_REV=`/usr/bin/oslevel`
 559         else
 560                 IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
 561         fi
 562         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 563         exit ;;
 564     *:AIX:*:*)
 565         echo rs6000-ibm-aix
 566         exit ;;
 567     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 568         echo romp-ibm-bsd4.4
 569         exit ;;
 570     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
 571         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 572         exit ;;                             # report: romp-ibm BSD 4.3
 573     *:BOSX:*:*)
 574         echo rs6000-bull-bosx
 575         exit ;;
 576     DPX/2?00:B.O.S.:*:*)
 577         echo m68k-bull-sysv3
 578         exit ;;
 579     9000/[34]??:4.3bsd:1.*:*)
 580         echo m68k-hp-bsd
 581         exit ;;
 582     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 583         echo m68k-hp-bsd4.4
 584         exit ;;
 585     9000/[34678]??:HP-UX:*:*)
 586         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 587         case "${UNAME_MACHINE}" in
 588             9000/31? )            HP_ARCH=m68000 ;;
 589             9000/[34]?? )         HP_ARCH=m68k ;;
 590             9000/[678][0-9][0-9])
 591                 if [ -x /usr/bin/getconf ]; then
 592                     sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
 593                     sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
 594                     case "${sc_cpu_version}" in
 595                       523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
 596                       528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
 597                       532)                      # CPU_PA_RISC2_0
 598                         case "${sc_kernel_bits}" in
 599                           32) HP_ARCH="hppa2.0n" ;;
 600                           64) HP_ARCH="hppa2.0w" ;;
 601                           '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
 602                         esac ;;
 603                     esac
 604                 fi
 605                 if [ "${HP_ARCH}" = "" ]; then
 606                     eval $set_cc_for_build
 607                     sed 's/^              //' << EOF >$dummy.c
 608
 609               #define _HPUX_SOURCE
 610               #include <stdlib.h>
 611               #include <unistd.h>
 612
 613               int main ()
 614               {
 615               #if defined(_SC_KERNEL_BITS)
 616                   long bits = sysconf(_SC_KERNEL_BITS);
 617               #endif
 618                   long cpu  = sysconf (_SC_CPU_VERSION);
 619
 620                   switch (cpu)
 621                 {
 622                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 623                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 624                 case CPU_PA_RISC2_0:
 625               #if defined(_SC_KERNEL_BITS)
 626                     switch (bits)
 627                         {
 628                         case 64: puts ("hppa2.0w"); break;
 629                         case 32: puts ("hppa2.0n"); break;
 630                         default: puts ("hppa2.0"); break;
 631                         } break;
 632               #else  /* !defined(_SC_KERNEL_BITS) */
 633                     puts ("hppa2.0"); break;
 634               #endif
 635                 default: puts ("hppa1.0"); break;
 636                 }
 637                   exit (0);
 638               }
 639 EOF
 640                     (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
 641                     test -z "$HP_ARCH" && HP_ARCH=hppa
 642                 fi ;;
 643         esac
 644         if [ ${HP_ARCH} = "hppa2.0w" ]
 645         then
 646             eval $set_cc_for_build
 647
 648             # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
 649             # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
 650             # generating 64-bit code.  GNU and HP use different nomenclature:
 651             #
 652             # $ CC_FOR_BUILD=cc ./config.guess
 653             # => hppa2.0w-hp-hpux11.23
 654             # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
 655             # => hppa64-hp-hpux11.23
 656
 657             if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
 658                 grep __LP64__ >/dev/null
 659             then
 660                 HP_ARCH="hppa2.0w"
 661             else
 662                 HP_ARCH="hppa64"
 663             fi
 664         fi
 665         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 666         exit ;;
 667     ia64:HP-UX:*:*)
 668         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 669         echo ia64-hp-hpux${HPUX_REV}
 670         exit ;;
 671     3050*:HI-UX:*:*)
 672         eval $set_cc_for_build
 673         sed 's/^        //' << EOF >$dummy.c
 674         #include <unistd.h>
 675         int
 676         main ()
 677         {
 678           long cpu = sysconf (_SC_CPU_VERSION);
 679           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 680              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 681              results, however.  */
 682           if (CPU_IS_PA_RISC (cpu))
 683             {
 684               switch (cpu)
 685                 {
 686                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 687                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 688                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 689                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 690                 }
 691             }
 692           else if (CPU_IS_HP_MC68K (cpu))
 693             puts ("m68k-hitachi-hiuxwe2");
 694           else puts ("unknown-hitachi-hiuxwe2");
 695           exit (0);
 696         }
 697 EOF
 698         $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
 699                 { echo "$SYSTEM_NAME"; exit; }
 700         echo unknown-hitachi-hiuxwe2
 701         exit ;;
 702     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 703         echo hppa1.1-hp-bsd
 704         exit ;;
 705     9000/8??:4.3bsd:*:*)
 706         echo hppa1.0-hp-bsd
 707         exit ;;
 708     *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
 709         echo hppa1.0-hp-mpeix
 710         exit ;;
 711     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 712         echo hppa1.1-hp-osf
 713         exit ;;
 714     hp8??:OSF1:*:*)
 715         echo hppa1.0-hp-osf
 716         exit ;;
 717     i*86:OSF1:*:*)
 718         if [ -x /usr/sbin/sysversion ] ; then
 719             echo ${UNAME_MACHINE}-unknown-osf1mk
 720         else
 721             echo ${UNAME_MACHINE}-unknown-osf1
 722         fi
 723         exit ;;
 724     parisc*:Lites*:*:*)
 725         echo hppa1.1-hp-lites
 726         exit ;;
 727     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 728         echo c1-convex-bsd
 729         exit ;;
 730     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 731         if getsysinfo -f scalar_acc
 732         then echo c32-convex-bsd
 733         else echo c2-convex-bsd
 734         fi
 735         exit ;;
 736     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 737         echo c34-convex-bsd
 738         exit ;;
 739     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 740         echo c38-convex-bsd
 741         exit ;;
 742     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 743         echo c4-convex-bsd
 744         exit ;;
 745     CRAY*Y-MP:*:*:*)
 746         echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 747         exit ;;
 748     CRAY*[A-Z]90:*:*:*)
 749         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 750         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 751               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
 752               -e 's/\.[^.]*$/.X/'
 753         exit ;;
 754     CRAY*TS:*:*:*)
 755         echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 756         exit ;;
 757     CRAY*T3E:*:*:*)
 758         echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 759         exit ;;
 760     CRAY*SV1:*:*:*)
 761         echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 762         exit ;;
 763     *:UNICOS/mp:*:*)
 764         echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
 765         exit ;;
 766     F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
 767         FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
 768         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 769         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 770         echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 771         exit ;;
 772     5000:UNIX_System_V:4.*:*)
 773         FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
 774         FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
 775         echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 776         exit ;;
 777     i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
 778         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 779         exit ;;
 780     sparc*:BSD/OS:*:*)
 781         echo sparc-unknown-bsdi${UNAME_RELEASE}
 782         exit ;;
 783     *:BSD/OS:*:*)
 784         echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
 785         exit ;;
 786     *:FreeBSD:*:*)
 787         case ${UNAME_MACHINE} in
 788             pc98)
 789                 echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 790             *)
 791                 echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
 792         esac
 793         exit ;;
 794     i*:CYGWIN*:*)
 795         echo ${UNAME_MACHINE}-pc-cygwin
 796         exit ;;
 797     i*:MINGW*:*)
 798         echo ${UNAME_MACHINE}-pc-mingw32
 799         exit ;;
 800     i*:windows32*:*)
 801         # uname -m includes "-pc" on this system.
 802         echo ${UNAME_MACHINE}-mingw32
 803         exit ;;
 804     i*:PW*:*)
 805         echo ${UNAME_MACHINE}-pc-pw32
 806         exit ;;
 807     x86:Interix*:[345]*)
 808         echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
 809         exit ;;
 810     [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
 811         echo i${UNAME_MACHINE}-pc-mks
 812         exit ;;
 813     i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
 814         # How do we know it's Interix rather than the generic POSIX subsystem?
 815         # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
 816         # UNAME_MACHINE based on the output of uname instead of i386?
 817         echo i586-pc-interix
 818         exit ;;
 819     i*:UWIN*:*)
 820         echo ${UNAME_MACHINE}-pc-uwin
 821         exit ;;
 822     amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
 823         echo x86_64-unknown-cygwin
 824         exit ;;
 825     p*:CYGWIN*:*)
 826         echo powerpcle-unknown-cygwin
 827         exit ;;
 828     prep*:SunOS:5.*:*)
 829         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 830         exit ;;
 831     *:GNU:*:*)
 832         # the GNU system
 833         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 834         exit ;;
 835     *:GNU/*:*:*)
 836         # other systems with GNU libc and userland
 837         echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
 838         exit ;;
 839     i*86:Minix:*:*)
 840         echo ${UNAME_MACHINE}-pc-minix
 841         exit ;;
 842     arm*:Linux:*:*)
 843         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 844         exit ;;
 845     cris:Linux:*:*)
 846         echo cris-axis-linux-${LIBC}
 847         exit ;;
 848     crisv32:Linux:*:*)
 849         echo crisv32-axis-linux-${LIBC}
 850         exit ;;
 851     frv:Linux:*:*)
 852         echo frv-unknown-linux-${LIBC}
 853         exit ;;
 854     ia64:Linux:*:*)
 855         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 856         exit ;;
 857     m32r*:Linux:*:*)
 858         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 859         exit ;;
 860     m68*:Linux:*:*)
 861         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 862         exit ;;
 863     mips:Linux:*:*)
 864         eval $set_cc_for_build
 865         sed 's/^        //' << EOF >$dummy.c
 866         #undef CPU
 867         #undef mips
 868         #undef mipsel
 869         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 870         CPU=mipsel
 871         #else
 872         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 873         CPU=mips
 874         #else
 875         CPU=
 876         #endif
 877         #endif
 878 EOF
 879         eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^CPU/{s: ::g;p;}'`"
 880         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 881         ;;
 882     mips64:Linux:*:*)
 883         eval $set_cc_for_build
 884         sed 's/^        //' << EOF >$dummy.c
 885         #undef CPU
 886         #undef mips64
 887         #undef mips64el
 888         #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
 889         CPU=mips64el
 890         #else
 891         #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
 892         CPU=mips64
 893         #else
 894         CPU=
 895         #endif
 896         #endif
 897 EOF
 898         eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^CPU/{s: ::g;p;}'`"
 899         test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
 900         ;;
 901     or32:Linux:*:*)
 902         echo or32-unknown-linux-${LIBC}
 903         exit ;;
 904     ppc:Linux:*:*)
 905         echo powerpc-unknown-linux-${LIBC}
 906         exit ;;
 907     ppc64:Linux:*:*)
 908         echo powerpc64-unknown-linux-${LIBC}
 909         exit ;;
 910     alpha:Linux:*:*)
 911         case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
 912           EV5)   UNAME_MACHINE=alphaev5 ;;
 913           EV56)  UNAME_MACHINE=alphaev56 ;;
 914           PCA56) UNAME_MACHINE=alphapca56 ;;
 915           PCA57) UNAME_MACHINE=alphapca56 ;;
 916           EV6)   UNAME_MACHINE=alphaev6 ;;
 917           EV67)  UNAME_MACHINE=alphaev67 ;;
 918           EV68*) UNAME_MACHINE=alphaev68 ;;
 919         esac
 920         objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
 921         if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
 922         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 923         exit ;;
 924     parisc:Linux:*:* | hppa:Linux:*:*)
 925         # Look for CPU level
 926         case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
 927           PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
 928           PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
 929           *)    echo hppa-unknown-linux-${LIBC} ;;
 930         esac
 931         exit ;;
 932     parisc64:Linux:*:* | hppa64:Linux:*:*)
 933         echo hppa64-unknown-linux-${LIBC}
 934         exit ;;
 935     s390:Linux:*:* | s390x:Linux:*:*)
 936         echo ${UNAME_MACHINE}-ibm-linux
 937         exit ;;
 938     sh64*:Linux:*:*)
 939         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 940         exit ;;
 941     sh*:Linux:*:*)
 942         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 943         exit ;;
 944     sparc:Linux:*:* | sparc64:Linux:*:*)
 945         echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
 946         exit ;;
 947     vax:Linux:*:*)
 948         echo ${UNAME_MACHINE}-dec-linux-${LIBC}
 949         exit ;;
 950     x86_64:Linux:*:*)
 951         echo x86_64-unknown-linux-${LIBC}
 952         exit ;;
 953     i*86:Linux:*:*)
 954         # The BFD linker knows what the default object file format is, so
 955         # first see if it will tell us. cd to the root directory to prevent
 956         # problems with other programs or directories called `ld' in the path.
 957         # Set LC_ALL=C to ensure ld outputs messages in English.
 958         ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
 959                          | sed -ne '/supported targets:/!d
 960                                     s/[         ][      ]*/ /g
 961                                     s/.*supported targets: *//
 962                                     s/ .*//
 963                                     p'`
 964         case "$ld_supported_targets" in
 965           elf32-i386)
 966                 TENTATIVE="${UNAME_MACHINE}-pc-linux-${LIBC}"
 967                 ;;
 968           a.out-i386-linux)
 969                 echo "${UNAME_MACHINE}-pc-linux-${LIBC}aout"
 970                 exit ;;
 971           coff-i386)
 972                 echo "${UNAME_MACHINE}-pc-linux-${LIBC}coff"
 973                 exit ;;
 974           "")
 975                 # Either a pre-BFD a.out linker (linux-gnuoldld) or
 976                 # one that does not give us useful --help.
 977                 echo "${UNAME_MACHINE}-pc-linux-${LIBC}oldld"
 978                 exit ;;
 979         esac
 980         # This should get integrated into the C code below, but now we hack
 981         if [ "$LIBC" != "gnu" ] ; then echo "$TENTATIVE" && exit 0 ; fi
 982         # Determine whether the default compiler is a.out or elf
 983         eval $set_cc_for_build
 984         sed 's/^        //' << EOF >$dummy.c
 985         #include <features.h>
 986         #ifdef __ELF__
 987         # ifdef __GLIBC__
 988         #  if __GLIBC__ >= 2
 989         LIBC=gnu
 990         #  else
 991         LIBC=gnulibc1
 992         #  endif
 993         # else
 994         LIBC=gnulibc1
 995         # endif
 996         #else
 997         #if defined(__INTEL_COMPILER) || defined(__PGI)
 998         LIBC=gnu
 999         #else
1000         LIBC=gnuaout
1001         #endif
1002         #endif
1003         #ifdef __dietlibc__
1004         LIBC=dietlibc
1005         #endif
1006 EOF
1007         eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '/^LIBC/{s: ::g;p;}'`"
1008         test x"${LIBC}" != x && {
1009                 echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
1010                 exit
1011         }
1012         test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
1013         ;;
1014     i*86:DYNIX/ptx:4*:*)
1015         # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1016         # earlier versions are messed up and put the nodename in both
1017         # sysname and nodename.
1018         echo i386-sequent-sysv4
1019         exit ;;
1020     i*86:UNIX_SV:4.2MP:2.*)
1021         # Unixware is an offshoot of SVR4, but it has its own version
1022         # number series starting with 2...
1023         # I am not positive that other SVR4 systems won't match this,
1024         # I just have to hope.  -- rms.
1025         # Use sysv4.2uw... so that sysv4* matches it.
1026         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1027         exit ;;
1028     i*86:OS/2:*:*)
1029         # If we were able to find `uname', then EMX Unix compatibility
1030         # is probably installed.
1031         echo ${UNAME_MACHINE}-pc-os2-emx
1032         exit ;;
1033     i*86:XTS-300:*:STOP)
1034         echo ${UNAME_MACHINE}-unknown-stop
1035         exit ;;
1036     i*86:atheos:*:*)
1037         echo ${UNAME_MACHINE}-unknown-atheos
1038         exit ;;
1039     i*86:syllable:*:*)
1040         echo ${UNAME_MACHINE}-pc-syllable
1041         exit ;;
1042     i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1043         echo i386-unknown-lynxos${UNAME_RELEASE}
1044         exit ;;
1045     i*86:*DOS:*:*)
1046         echo ${UNAME_MACHINE}-pc-msdosdjgpp
1047         exit ;;
1048     i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1049         UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1050         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1051                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1052         else
1053                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1054         fi
1055         exit ;;
1056     i*86:*:5:[678]*)
1057         # UnixWare 7.x, OpenUNIX and OpenServer 6.
1058         case `/bin/uname -X | grep "^Machine"` in
1059             *486*)           UNAME_MACHINE=i486 ;;
1060             *Pentium)        UNAME_MACHINE=i586 ;;
1061             *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1062         esac
1063         echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1064         exit ;;
1065     i*86:*:3.2:*)
1066         if test -f /usr/options/cb.name; then
1067                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1068                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1069         elif /bin/uname -X 2>/dev/null >/dev/null ; then
1070                 UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1071                 (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1072                 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1073                         && UNAME_MACHINE=i586
1074                 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1075                         && UNAME_MACHINE=i686
1076                 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1077                         && UNAME_MACHINE=i686
1078                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1079         else
1080                 echo ${UNAME_MACHINE}-pc-sysv32
1081         fi
1082         exit ;;
1083     pc:*:*:*)
1084         # Left here for compatibility:
1085         # uname -m prints for DJGPP always 'pc', but it prints nothing about
1086         # the processor, so we play safe by assuming i386.
1087         echo i386-pc-msdosdjgpp
1088         exit ;;
1089     Intel:Mach:3*:*)
1090         echo i386-pc-mach3
1091         exit ;;
1092     paragon:*:*:*)
1093         echo i860-intel-osf1
1094         exit ;;
1095     i860:*:4.*:*) # i860-SVR4
1096         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1097           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1098         else # Add other i860-SVR4 vendors below as they are discovered.
1099           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1100         fi
1101         exit ;;
1102     mini*:CTIX:SYS*5:*)
1103         # "miniframe"
1104         echo m68010-convergent-sysv
1105         exit ;;
1106     mc68k:UNIX:SYSTEM5:3.51m)
1107         echo m68k-convergent-sysv
1108         exit ;;
1109     M680?0:D-NIX:5.3:*)
1110         echo m68k-diab-dnix
1111         exit ;;
1112     M68*:*:R3V[5678]*:*)
1113         test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1114     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)
1115         OS_REL=''
1116         test -r /etc/.relid \
1117         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1118         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1119           && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1120         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1121           && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1122     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1123         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1124           && { echo i486-ncr-sysv4; exit; } ;;
1125     m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1126         echo m68k-unknown-lynxos${UNAME_RELEASE}
1127         exit ;;
1128     mc68030:UNIX_System_V:4.*:*)
1129         echo m68k-atari-sysv4
1130         exit ;;
1131     TSUNAMI:LynxOS:2.*:*)
1132         echo sparc-unknown-lynxos${UNAME_RELEASE}
1133         exit ;;
1134     rs6000:LynxOS:2.*:*)
1135         echo rs6000-unknown-lynxos${UNAME_RELEASE}
1136         exit ;;
1137     PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1138         echo powerpc-unknown-lynxos${UNAME_RELEASE}
1139         exit ;;
1140     SM[BE]S:UNIX_SV:*:*)
1141         echo mips-dde-sysv${UNAME_RELEASE}
1142         exit ;;
1143     RM*:ReliantUNIX-*:*:*)
1144         echo mips-sni-sysv4
1145         exit ;;
1146     RM*:SINIX-*:*:*)
1147         echo mips-sni-sysv4
1148         exit ;;
1149     *:SINIX-*:*:*)
1150         if uname -p 2>/dev/null >/dev/null ; then
1151                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
1152                 echo ${UNAME_MACHINE}-sni-sysv4
1153         else
1154                 echo ns32k-sni-sysv
1155         fi
1156         exit ;;
1157     PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1158                       # says <Richard.M.Bartel@ccMail.Census.GOV>
1159         echo i586-unisys-sysv4
1160         exit ;;
1161     *:UNIX_System_V:4*:FTX*)
1162         # From Gerald Hewes <hewes@openmarket.com>.
1163         # How about differentiating between stratus architectures? -djm
1164         echo hppa1.1-stratus-sysv4
1165         exit ;;
1166     *:*:*:FTX*)
1167         # From seanf@swdc.stratus.com.
1168         echo i860-stratus-sysv4
1169         exit ;;
1170     i*86:VOS:*:*)
1171         # From Paul.Green@stratus.com.
1172         echo ${UNAME_MACHINE}-stratus-vos
1173         exit ;;
1174     *:VOS:*:*)
1175         # From Paul.Green@stratus.com.
1176         echo hppa1.1-stratus-vos
1177         exit ;;
1178     mc68*:A/UX:*:*)
1179         echo m68k-apple-aux${UNAME_RELEASE}
1180         exit ;;
1181     news*:NEWS-OS:6*:*)
1182         echo mips-sony-newsos6
1183         exit ;;
1184     R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1185         if [ -d /usr/nec ]; then
1186                 echo mips-nec-sysv${UNAME_RELEASE}
1187         else
1188                 echo mips-unknown-sysv${UNAME_RELEASE}
1189         fi
1190         exit ;;
1191     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1192         echo powerpc-be-beos
1193         exit ;;
1194     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1195         echo powerpc-apple-beos
1196         exit ;;
1197     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1198         echo i586-pc-beos
1199         exit ;;
1200     SX-4:SUPER-UX:*:*)
1201         echo sx4-nec-superux${UNAME_RELEASE}
1202         exit ;;
1203     SX-5:SUPER-UX:*:*)
1204         echo sx5-nec-superux${UNAME_RELEASE}
1205         exit ;;
1206     SX-6:SUPER-UX:*:*)
1207         echo sx6-nec-superux${UNAME_RELEASE}
1208         exit ;;
1209     Power*:Rhapsody:*:*)
1210         echo powerpc-apple-rhapsody${UNAME_RELEASE}
1211         exit ;;
1212     *:Rhapsody:*:*)
1213         echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1214         exit ;;
1215     *:Darwin:*:*)
1216         UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1217         case $UNAME_PROCESSOR in
1218             unknown) UNAME_PROCESSOR=powerpc ;;
1219         esac
1220         echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1221         exit ;;
1222     *:procnto*:*:* | *:QNX:[0123456789]*:*)
1223         UNAME_PROCESSOR=`uname -p`
1224         if test "$UNAME_PROCESSOR" = "x86"; then
1225                 UNAME_PROCESSOR=i386
1226                 UNAME_MACHINE=pc
1227         fi
1228         echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1229         exit ;;
1230     *:QNX:*:4*)
1231         echo i386-pc-qnx
1232         exit ;;
1233     NSE-?:NONSTOP_KERNEL:*:*)
1234         echo nse-tandem-nsk${UNAME_RELEASE}
1235         exit ;;
1236     NSR-?:NONSTOP_KERNEL:*:*)
1237         echo nsr-tandem-nsk${UNAME_RELEASE}
1238         exit ;;
1239     *:NonStop-UX:*:*)
1240         echo mips-compaq-nonstopux
1241         exit ;;
1242     BS2000:POSIX*:*:*)
1243         echo bs2000-siemens-sysv
1244         exit ;;
1245     DS/*:UNIX_System_V:*:*)
1246         echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1247         exit ;;
1248     *:Plan9:*:*)
1249         # "uname -m" is not consistent, so use $cputype instead. 386
1250         # is converted to i386 for consistency with other x86
1251         # operating systems.
1252         if test "$cputype" = "386"; then
1253             UNAME_MACHINE=i386
1254         else
1255             UNAME_MACHINE="$cputype"
1256         fi
1257         echo ${UNAME_MACHINE}-unknown-plan9
1258         exit ;;
1259     *:TOPS-10:*:*)
1260         echo pdp10-unknown-tops10
1261         exit ;;
1262     *:TENEX:*:*)
1263         echo pdp10-unknown-tenex
1264         exit ;;
1265     KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1266         echo pdp10-dec-tops20
1267         exit ;;
1268     XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1269         echo pdp10-xkl-tops20
1270         exit ;;
1271     *:TOPS-20:*:*)
1272         echo pdp10-unknown-tops20
1273         exit ;;
1274     *:ITS:*:*)
1275         echo pdp10-unknown-its
1276         exit ;;
1277     SEI:*:*:SEIUX)
1278         echo mips-sei-seiux${UNAME_RELEASE}
1279         exit ;;
1280     *:DragonFly:*:*)
1281         echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1282         exit ;;
1283     *:*VMS:*:*)
1284         UNAME_MACHINE=`(uname -p) 2>/dev/null`
1285         case "${UNAME_MACHINE}" in
1286             A*) echo alpha-dec-vms ; exit ;;
1287             I*) echo ia64-dec-vms ; exit ;;
1288             V*) echo vax-dec-vms ; exit ;;
1289         esac ;;
1290     *:XENIX:*:SysV)
1291         echo i386-pc-xenix
1292         exit ;;
1293     i*86:skyos:*:*)
1294         echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1295         exit ;;
1296     i*86:rdos:*:*)
1297         echo ${UNAME_MACHINE}-pc-rdos
1298         exit ;;
1299 esac
1300
1301 #echo '(No uname command or uname output not recognized.)' 1>&2
1302 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1303
1304 eval $set_cc_for_build
1305 cat >$dummy.c <<EOF
1306 #ifdef _SEQUENT_
1307 # include <sys/types.h>
1308 # include <sys/utsname.h>
1309 #endif
1310 main ()
1311 {
1312 #if defined (sony)
1313 #if defined (MIPSEB)
1314   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1315      I don't know....  */
1316   printf ("mips-sony-bsd\n"); exit (0);
1317 #else
1318 #include <sys/param.h>
1319   printf ("m68k-sony-newsos%s\n",
1320 #ifdef NEWSOS4
1321           "4"
1322 #else
1323           ""
1324 #endif
1325          ); exit (0);
1326 #endif
1327 #endif
1328
1329 #if defined (__arm) && defined (__acorn) && defined (__unix)
1330   printf ("arm-acorn-riscix\n"); exit (0);
1331 #endif
1332
1333 #if defined (hp300) && !defined (hpux)
1334   printf ("m68k-hp-bsd\n"); exit (0);
1335 #endif
1336
1337 #if defined (NeXT)
1338 #if !defined (__ARCHITECTURE__)
1339 #define __ARCHITECTURE__ "m68k"
1340 #endif
1341   int version;
1342   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1343   if (version < 4)
1344     printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1345   else
1346     printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1347   exit (0);
1348 #endif
1349
1350 #if defined (MULTIMAX) || defined (n16)
1351 #if defined (UMAXV)
1352   printf ("ns32k-encore-sysv\n"); exit (0);
1353 #else
1354 #if defined (CMU)
1355   printf ("ns32k-encore-mach\n"); exit (0);
1356 #else
1357   printf ("ns32k-encore-bsd\n"); exit (0);
1358 #endif
1359 #endif
1360 #endif
1361
1362 #if defined (__386BSD__)
1363   printf ("i386-pc-bsd\n"); exit (0);
1364 #endif
1365
1366 #if defined (sequent)
1367 #if defined (i386)
1368   printf ("i386-sequent-dynix\n"); exit (0);
1369 #endif
1370 #if defined (ns32000)
1371   printf ("ns32k-sequent-dynix\n"); exit (0);
1372 #endif
1373 #endif
1374
1375 #if defined (_SEQUENT_)
1376     struct utsname un;
1377
1378     uname(&un);
1379
1380     if (strncmp(un.version, "V2", 2) == 0) {
1381         printf ("i386-sequent-ptx2\n"); exit (0);
1382     }
1383     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1384         printf ("i386-sequent-ptx1\n"); exit (0);
1385     }
1386     printf ("i386-sequent-ptx\n"); exit (0);
1387
1388 #endif
1389
1390 #if defined (vax)
1391 # if !defined (ultrix)
1392 #  include <sys/param.h>
1393 #  if defined (BSD)
1394 #   if BSD == 43
1395       printf ("vax-dec-bsd4.3\n"); exit (0);
1396 #   else
1397 #    if BSD == 199006
1398       printf ("vax-dec-bsd4.3reno\n"); exit (0);
1399 #    else
1400       printf ("vax-dec-bsd\n"); exit (0);
1401 #    endif
1402 #   endif
1403 #  else
1404     printf ("vax-dec-bsd\n"); exit (0);
1405 #  endif
1406 # else
1407     printf ("vax-dec-ultrix\n"); exit (0);
1408 # endif
1409 #endif
1410
1411 #if defined (alliant) && defined (i860)
1412   printf ("i860-alliant-bsd\n"); exit (0);
1413 #endif
1414
1415   exit (1);
1416 }
1417 EOF
1418
1419 $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` &&
1420         { echo "$SYSTEM_NAME"; exit; }
1421
1422 # Apollos put the system type in the environment.
1423
1424 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; }
1425
1426 # Convex versions that predate uname can use getsysinfo(1)
1427
1428 if [ -x /usr/convex/getsysinfo ]
1429 then
1430     case `getsysinfo -f cpu_type` in
1431     c1*)
1432         echo c1-convex-bsd
1433         exit ;;
1434     c2*)
1435         if getsysinfo -f scalar_acc
1436         then echo c32-convex-bsd
1437         else echo c2-convex-bsd
1438         fi
1439         exit ;;
1440     c34*)
1441         echo c34-convex-bsd
1442         exit ;;
1443     c38*)
1444         echo c38-convex-bsd
1445         exit ;;
1446     c4*)
1447         echo c4-convex-bsd
1448         exit ;;
1449     esac
1450 fi
1451
1452 cat >&2 <<EOF
1453 $0: unable to guess system type
1454
1455 This script, last modified $timestamp, has failed to recognize
1456 the operating system you are using. It is advised that you
1457 download the most up to date version of the config scripts from
1458
1459   http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess
1460 and
1461   http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub
1462
1463 If the version you run ($0) is already up to date, please
1464 send the following data and any information you think might be
1465 pertinent to <config-patches@gnu.org> in order to provide the needed
1466 information to handle your system.
1467
1468 config.guess timestamp = $timestamp
1469
1470 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1471 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1472 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1473 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1474
1475 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1476 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1477
1478 hostinfo               = `(hostinfo) 2>/dev/null`
1479 /bin/universe          = `(/bin/universe) 2>/dev/null`
1480 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1481 /bin/arch              = `(/bin/arch) 2>/dev/null`
1482 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1483 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1484
1485 UNAME_MACHINE = ${UNAME_MACHINE}
1486 UNAME_RELEASE = ${UNAME_RELEASE}
1487 UNAME_SYSTEM  = ${UNAME_SYSTEM}
1488 UNAME_VERSION = ${UNAME_VERSION}
1489 EOF
1490
1491 exit 1
1492
1493 # Local variables:
1494 # eval: (add-hook 'write-file-hooks 'time-stamp)
1495 # time-stamp-start: "timestamp='"
1496 # time-stamp-format: "%:y-%02m-%02d"
1497 # time-stamp-end: "'"
1498 # End: