config.guess

   1 #! /bin/sh
   2 # Attempt to guess a canonical system name.
   3 #   Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc.
   4 #
   5 # This file is free software; you can redistribute it and/or modify it
   6 # under the terms of the GNU General Public License as published by
   7 # the Free Software Foundation; either version 2 of the License, or
   8 # (at your option) any later version.
   9 #
  10 # This program is distributed in the hope that it will be useful, but
  11 # WITHOUT ANY WARRANTY; without even the implied warranty of
  12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 # General Public License for more details.
  14 #
  15 # You should have received a copy of the GNU General Public License
  16 # along with this program; if not, write to the Free Software
  17 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  18 #
  19 # As a special exception to the GNU General Public License, if you
  20 # distribute this file as part of a program that contains a
  21 # configuration script generated by Autoconf, you may include it under
  22 # the same distribution terms that you use for the rest of that program.
  23
  24 # Written by Per Bothner <bothner@cygnus.com>.
  25 # The master version of this file is at the FSF in /home/gd/gnu/lib.
  26 #
  27 # This script attempts to guess a canonical system name similar to
  28 # config.sub.  If it succeeds, it prints the system name on stdout, and
  29 # exits with 0.  Otherwise, it exits with 1.
  30 #
  31 # The plan is that this can be called by configure scripts if you
  32 # don't specify an explicit system type (host/target name).
  33 #
  34 # Only a few systems have been added to this list; please add others
  35 # (but try to keep the structure clean).
  36 #
  37
  38 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
  39 # (ghazi@noc.rutgers.edu 8/24/94.)
  40 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
  41         PATH=$PATH:/.attbin ; export PATH
  42 fi
  43
  44 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
  45 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
  46 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
  47 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
  48
  49 trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
  50
  51 # Note: order is significant - the case branches are not exclusive.
  52
  53 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
  54     alpha:OSF1:*:*)
  55         if test $UNAME_RELEASE = "V4.0"; then
  56                 UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
  57         fi
  58         # A Vn.n version is a released version.
  59         # A Tn.n version is a released field test version.
  60         # A Xn.n version is an unreleased experimental baselevel.
  61         # 1.2 uses "1.2" for uname -r.
  62         cat <<EOF >dummy.s
  63         .globl main
  64         .ent main
  65 main:
  66         .frame \$30,0,\$26,0
  67         .prologue 0
  68         .long 0x47e03d80 # implver $0
  69         lda \$2,259
  70         .long 0x47e20c21 # amask $2,$1
  71         srl \$1,8,\$2
  72         sll \$2,2,\$2
  73         sll \$0,3,\$0
  74         addl \$1,\$0,\$0
  75         addl \$2,\$0,\$0
  76         ret \$31,(\$26),1
  77         .end main
  78 EOF
  79         ${CC-cc} dummy.s -o dummy 2>/dev/null
  80         if test "$?" = 0 ; then
  81                 ./dummy
  82                 case "$?" in
  83                         7)
  84                                 UNAME_MACHINE="alpha"
  85                                 ;;
  86                         15)
  87                                 UNAME_MACHINE="alphaev5"
  88                                 ;;
  89                         14)
  90                                 UNAME_MACHINE="alphaev56"
  91                                 ;;
  92                         10)
  93                                 UNAME_MACHINE="alphapca56"
  94                                 ;;
  95                         16)
  96                                 UNAME_MACHINE="alphaev6"
  97                                 ;;
  98                 esac
  99         fi
 100         rm -f dummy.s dummy
 101         echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr [[A-Z]] [[a-z]]`
 102         exit 0 ;;
 103     21064:Windows_NT:50:3)
 104         echo alpha-dec-winnt3.5
 105         exit 0 ;;
 106     Amiga*:UNIX_System_V:4.0:*)
 107         echo m68k-cbm-sysv4
 108         exit 0;;
 109     amiga:NetBSD:*:*)
 110       echo m68k-cbm-netbsd${UNAME_RELEASE}
 111       exit 0 ;;
 112     amiga:OpenBSD:*:*)
 113         echo m68k-unknown-openbsd${UNAME_RELEASE}
 114         exit 0 ;;
 115     *:[Aa]miga[Oo][Ss]:*:*)
 116         echo ${UNAME_MACHINE}-unknown-amigaos
 117         exit 0 ;;
 118     arc64:OpenBSD:*:*)
 119         echo mips64el-unknown-openbsd${UNAME_RELEASE}
 120         exit 0 ;;
 121     arc:OpenBSD:*:*)
 122         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 123         exit 0 ;;
 124     hkmips:OpenBSD:*:*)
 125         echo mips-unknown-openbsd${UNAME_RELEASE}
 126         exit 0 ;;
 127     pmax:OpenBSD:*:*)
 128         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 129         exit 0 ;;
 130     sgi:OpenBSD:*:*)
 131         echo mips-unknown-openbsd${UNAME_RELEASE}
 132         exit 0 ;;
 133     wgrisc:OpenBSD:*:*)
 134         echo mipsel-unknown-openbsd${UNAME_RELEASE}
 135         exit 0 ;;
 136     arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
 137         echo arm-acorn-riscix${UNAME_RELEASE}
 138         exit 0;;
 139     arm32:NetBSD:*:*)
 140         echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 141         exit 0 ;;
 142     SR2?01:HI-UX/MPP:*:*)
 143         echo hppa1.1-hitachi-hiuxmpp
 144         exit 0;;
 145     Pyramid*:OSx*:*:*|MIS*:OSx*:*:*)
 146         # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
 147         if test "`(/bin/universe) 2>/dev/null`" = att ; then
 148                 echo pyramid-pyramid-sysv3
 149         else
 150                 echo pyramid-pyramid-bsd
 151         fi
 152         exit 0 ;;
 153     NILE:*:*:dcosx)
 154         echo pyramid-pyramid-svr4
 155         exit 0 ;;
 156     sun4H:SunOS:5.*:*)
 157         echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 158         exit 0 ;;
 159     sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
 160         echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 161         exit 0 ;;
 162     i86pc:SunOS:5.*:*)
 163         echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 164         exit 0 ;;
 165     sun4*:SunOS:6*:*)
 166         # According to config.sub, this is the proper way to canonicalize
 167         # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
 168         # it's likely to be more like Solaris than SunOS4.
 169         echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 170         exit 0 ;;
 171     sun4*:SunOS:*:*)
 172         case "`/usr/bin/arch -k`" in
 173             Series*|S4*)
 174                 UNAME_RELEASE=`uname -v`
 175                 ;;
 176         esac
 177         # Japanese Language versions have a version number like `4.1.3-JL'.
 178         echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
 179         exit 0 ;;
 180     sun3*:SunOS:*:*)
 181         echo m68k-sun-sunos${UNAME_RELEASE}
 182         exit 0 ;;
 183     sun*:*:4.2BSD:*)
 184         UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
 185         test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
 186         case "`/bin/arch`" in
 187             sun3)
 188                 echo m68k-sun-sunos${UNAME_RELEASE}
 189                 ;;
 190             sun4)
 191                 echo sparc-sun-sunos${UNAME_RELEASE}
 192                 ;;
 193         esac
 194         exit 0 ;;
 195     aushp:SunOS:*:*)
 196         echo sparc-auspex-sunos${UNAME_RELEASE}
 197         exit 0 ;;
 198     atari*:NetBSD:*:*)
 199         echo m68k-atari-netbsd${UNAME_RELEASE}
 200         exit 0 ;;
 201     atari*:OpenBSD:*:*)
 202         echo m68k-unknown-openbsd${UNAME_RELEASE}
 203         exit 0 ;;
 204     sun3*:NetBSD:*:*)
 205         echo m68k-sun-netbsd${UNAME_RELEASE}
 206         exit 0 ;;
 207     sun3*:OpenBSD:*:*)
 208         echo m68k-unknown-openbsd${UNAME_RELEASE}
 209         exit 0 ;;
 210     mac68k:NetBSD:*:*)
 211         echo m68k-apple-netbsd${UNAME_RELEASE}
 212         exit 0 ;;
 213     mac68k:OpenBSD:*:*)
 214         echo m68k-unknown-openbsd${UNAME_RELEASE}
 215         exit 0 ;;
 216     mvme68k:OpenBSD:*:*)
 217         echo m68k-unknown-openbsd${UNAME_RELEASE}
 218         exit 0 ;;
 219     mvme88k:OpenBSD:*:*)
 220         echo m88k-unknown-openbsd${UNAME_RELEASE}
 221         exit 0 ;;
 222     powerpc:machten:*:*)
 223         echo powerpc-apple-machten${UNAME_RELEASE}
 224         exit 0 ;;
 225     RISC*:Mach:*:*)
 226         echo mips-dec-mach_bsd4.3
 227         exit 0 ;;
 228     RISC*:ULTRIX:*:*)
 229         echo mips-dec-ultrix${UNAME_RELEASE}
 230         exit 0 ;;
 231     VAX*:ULTRIX*:*:*)
 232         echo vax-dec-ultrix${UNAME_RELEASE}
 233         exit 0 ;;
 234     2020:CLIX:*:*)
 235         echo clipper-intergraph-clix${UNAME_RELEASE}
 236         exit 0 ;;
 237     mips:*:*:UMIPS | mips:*:*:RISCos)
 238         sed 's/^        //' << EOF >dummy.c
 239         int main (argc, argv) int argc; char **argv; {
 240         #if defined (host_mips) && defined (MIPSEB)
 241         #if defined (SYSTYPE_SYSV)
 242           printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
 243         #endif
 244         #if defined (SYSTYPE_SVR4)
 245           printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
 246         #endif
 247         #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
 248           printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
 249         #endif
 250         #endif
 251           exit (-1);
 252         }
 253 EOF
 254         ${CC-cc} dummy.c -o dummy \
 255           && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
 256           && rm dummy.c dummy && exit 0
 257         rm -f dummy.c dummy
 258         echo mips-mips-riscos${UNAME_RELEASE}
 259         exit 0 ;;
 260     Night_Hawk:Power_UNIX:*:*)
 261         echo powerpc-harris-powerunix
 262         exit 0 ;;
 263     m88k:CX/UX:7*:*)
 264         echo m88k-harris-cxux7
 265         exit 0 ;;
 266     m88k:*:4*:R4*)
 267         echo m88k-motorola-sysv4
 268         exit 0 ;;
 269     m88k:*:3*:R3*)
 270         echo m88k-motorola-sysv3
 271         exit 0 ;;
 272     AViiON:dgux:*:*)
 273         # DG/UX returns AViiON for all architectures
 274         UNAME_PROCESSOR=`/usr/bin/uname -p`
 275         if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
 276         if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
 277              -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
 278                 echo m88k-dg-dgux${UNAME_RELEASE}
 279         else
 280                 echo m88k-dg-dguxbcs${UNAME_RELEASE}
 281         fi
 282         else echo i586-dg-dgux${UNAME_RELEASE}
 283         fi
 284         exit 0 ;;
 285     M88*:DolphinOS:*:*) # DolphinOS (SVR3)
 286         echo m88k-dolphin-sysv3
 287         exit 0 ;;
 288     M88*:*:R3*:*)
 289         # Delta 88k system running SVR3
 290         echo m88k-motorola-sysv3
 291         exit 0 ;;
 292     XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
 293         echo m88k-tektronix-sysv3
 294         exit 0 ;;
 295     Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
 296         echo m68k-tektronix-bsd
 297         exit 0 ;;
 298     *:IRIX*:*:*)
 299         echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
 300         exit 0 ;;
 301     ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
 302         echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
 303         exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
 304     i?86:AIX:*:*)
 305         echo i386-ibm-aix
 306         exit 0 ;;
 307     *:AIX:2:3)
 308         if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
 309                 sed 's/^                //' << EOF >dummy.c
 310                 #include <sys/systemcfg.h>
 311
 312                 main()
 313                         {
 314                         if (!__power_pc())
 315                                 exit(1);
 316                         puts("powerpc-ibm-aix3.2.5");
 317                         exit(0);
 318                         }
 319 EOF
 320                 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 321                 rm -f dummy.c dummy
 322                 echo rs6000-ibm-aix3.2.5
 323         elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
 324                 echo rs6000-ibm-aix3.2.4
 325         else
 326                 echo rs6000-ibm-aix3.2
 327         fi
 328         exit 0 ;;
 329     *:AIX:*:4)
 330         if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
 331                 IBM_ARCH=rs6000
 332         else
 333                 IBM_ARCH=powerpc
 334         fi
 335         if [ -x /usr/bin/oslevel ] ; then
 336                 IBM_REV=`/usr/bin/oslevel`
 337         else
 338                 IBM_REV=4.${UNAME_RELEASE}
 339         fi
 340         echo ${IBM_ARCH}-ibm-aix${IBM_REV}
 341         exit 0 ;;
 342     *:AIX:*:*)
 343         echo rs6000-ibm-aix
 344         exit 0 ;;
 345     ibmrt:4.4BSD:*|romp-ibm:BSD:*)
 346         echo romp-ibm-bsd4.4
 347         exit 0 ;;
 348     ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
 349         echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
 350         exit 0 ;;                           # report: romp-ibm BSD 4.3
 351     *:BOSX:*:*)
 352         echo rs6000-bull-bosx
 353         exit 0 ;;
 354     DPX/2?00:B.O.S.:*:*)
 355         echo m68k-bull-sysv3
 356         exit 0 ;;
 357     9000/[34]??:4.3bsd:1.*:*)
 358         echo m68k-hp-bsd
 359         exit 0 ;;
 360     hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
 361         echo m68k-hp-bsd4.4
 362         exit 0 ;;
 363     9000/[3478]??:HP-UX:*:*)
 364         case "${UNAME_MACHINE}" in
 365             9000/31? )            HP_ARCH=m68000 ;;
 366             9000/[34]?? )         HP_ARCH=m68k ;;
 367             9000/7?? | 9000/8?[1679] )
 368               sed 's/^              //' << EOF >dummy.c
 369               #include <stdlib.h>
 370               #include <unistd.h>
 371
 372               int main ()
 373               {
 374               #if defined(_SC_KERNEL_BITS)
 375                   long bits = sysconf(_SC_KERNEL_BITS);
 376               #endif
 377                   long cpu  = sysconf (_SC_CPU_VERSION);
 378
 379                   switch (cpu)
 380                 {
 381                 case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
 382                 case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
 383                 case CPU_PA_RISC2_0:
 384               #if defined(_SC_KERNEL_BITS)
 385                     switch (bits)
 386                         {
 387                         case 64: puts ("hppa2.0w"); break;
 388                         case 32: puts ("hppa2.0n"); break;
 389                         default: puts ("hppa2.0"); break;
 390                         } break;
 391               #else  /* !defined(_SC_KERNEL_BITS) */
 392                     puts ("hppa2.0"); break;
 393               #endif
 394                 default: puts ("hppa1.0"); break;
 395                 }
 396                   exit (0);
 397               }
 398 EOF
 399         ${CC-cc} dummy.c -o dummy && HP_ARCH=`./dummy`
 400         rm -f dummy.c dummy
 401         esac
 402         HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
 403         echo ${HP_ARCH}-hp-hpux${HPUX_REV}
 404         exit 0 ;;
 405     3050*:HI-UX:*:*)
 406         sed 's/^        //' << EOF >dummy.c
 407         #include <unistd.h>
 408         int
 409         main ()
 410         {
 411           long cpu = sysconf (_SC_CPU_VERSION);
 412           /* The order matters, because CPU_IS_HP_MC68K erroneously returns
 413              true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
 414              results, however.  */
 415           if (CPU_IS_PA_RISC (cpu))
 416             {
 417               switch (cpu)
 418                 {
 419                   case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
 420                   case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
 421                   case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
 422                   default: puts ("hppa-hitachi-hiuxwe2"); break;
 423                 }
 424             }
 425           else if (CPU_IS_HP_MC68K (cpu))
 426             puts ("m68k-hitachi-hiuxwe2");
 427           else puts ("unknown-hitachi-hiuxwe2");
 428           exit (0);
 429         }
 430 EOF
 431         ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
 432         rm -f dummy.c dummy
 433         echo unknown-hitachi-hiuxwe2
 434         exit 0 ;;
 435     9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
 436         echo hppa1.1-hp-bsd
 437         exit 0 ;;
 438     9000/8??:4.3bsd:*:*)
 439         echo hppa1.0-hp-bsd
 440         exit 0 ;;
 441     hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
 442         echo hppa1.1-hp-osf
 443         exit 0 ;;
 444     hp8??:OSF1:*:*)
 445         echo hppa1.0-hp-osf
 446         exit 0 ;;
 447     i?86:OSF1:*:*)
 448         if [ -x /usr/sbin/sysversion ] ; then
 449             echo ${UNAME_MACHINE}-unknown-osf1mk
 450         else
 451             echo ${UNAME_MACHINE}-unknown-osf1
 452         fi
 453         exit 0 ;;
 454     parisc*:Lites*:*:*)
 455         echo hppa1.1-hp-lites
 456         exit 0 ;;
 457     C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
 458         echo c1-convex-bsd
 459         exit 0 ;;
 460     C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
 461         if getsysinfo -f scalar_acc
 462         then echo c32-convex-bsd
 463         else echo c2-convex-bsd
 464         fi
 465         exit 0 ;;
 466     C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
 467         echo c34-convex-bsd
 468         exit 0 ;;
 469     C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
 470         echo c38-convex-bsd
 471         exit 0 ;;
 472     C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
 473         echo c4-convex-bsd
 474         exit 0 ;;
 475     CRAY*X-MP:*:*:*)
 476         echo xmp-cray-unicos
 477         exit 0 ;;
 478     CRAY*Y-MP:*:*:*)
 479         echo ymp-cray-unicos${UNAME_RELEASE}
 480         exit 0 ;;
 481     CRAY*[A-Z]90:*:*:*)
 482         echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
 483         | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
 484               -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
 485         exit 0 ;;
 486     CRAY*TS:*:*:*)
 487         echo t90-cray-unicos${UNAME_RELEASE}
 488         exit 0 ;;
 489     CRAY-2:*:*:*)
 490         echo cray2-cray-unicos
 491         exit 0 ;;
 492     F300:UNIX_System_V:*:*)
 493         FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
 494         FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
 495         echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
 496         exit 0 ;;
 497     F301:UNIX_System_V:*:*)
 498        echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
 499        exit 0 ;;
 500     hp3[0-9][05]:NetBSD:*:*)
 501         echo m68k-hp-netbsd${UNAME_RELEASE}
 502         exit 0 ;;
 503     hp300:OpenBSD:*:*)
 504         echo m68k-unknown-openbsd${UNAME_RELEASE}
 505         exit 0 ;;
 506     i?86:BSD/386:*:* | *:BSD/OS:*:*)
 507         echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
 508         exit 0 ;;
 509     *:FreeBSD:*:*)
 510         echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
 511         exit 0 ;;
 512     *:NetBSD:*:*)
 513         echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 514         exit 0 ;;
 515     *:OpenBSD:*:*)
 516         echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
 517         exit 0 ;;
 518     i*:CYGWIN*:*)
 519         echo ${UNAME_MACHINE}-pc-cygwin32
 520         exit 0 ;;
 521     i*:MINGW*:*)
 522         echo ${UNAME_MACHINE}-pc-mingw32
 523         exit 0 ;;
 524     p*:CYGWIN*:*)
 525         echo powerpcle-unknown-cygwin32
 526         exit 0 ;;
 527     prep*:SunOS:5.*:*)
 528         echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
 529         exit 0 ;;
 530     *:GNU:*:*)
 531         echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
 532         exit 0 ;;
 533     *:Linux:*:*)
 534         # uname on the ARM produces all sorts of strangeness, and we need to
 535         # filter it out.
 536         case "$UNAME_MACHINE" in
 537           arm* | sa110*)              UNAME_MACHINE="arm" ;;
 538         esac
 539
 540         # The BFD linker knows what the default object file format is, so
 541         # first see if it will tell us.
 542         ld_help_string=`ld --help 2>&1`
 543         ld_supported_emulations=`echo $ld_help_string \
 544                          | sed -ne '/supported emulations:/!d
 545                                     s/[         ][      ]*/ /g
 546                                     s/.*supported emulations: *//
 547                                     s/ .*//
 548                                     p'`
 549         case "$ld_supported_emulations" in
 550           i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
 551           i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
 552           sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
 553           armlinux)   echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
 554           m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
 555           elf32ppc)   echo "powerpc-unknown-linux-gnu"              ; exit 0 ;;
 556         esac
 557
 558         if test "${UNAME_MACHINE}" = "alpha" ; then
 559                 sed 's/^        //'  <<EOF >dummy.s
 560                 .globl main
 561                 .ent main
 562         main:
 563                 .frame \$30,0,\$26,0
 564                 .prologue 0
 565                 .long 0x47e03d80 # implver $0
 566                 lda \$2,259
 567                 .long 0x47e20c21 # amask $2,$1
 568                 srl \$1,8,\$2
 569                 sll \$2,2,\$2
 570                 sll \$0,3,\$0
 571                 addl \$1,\$0,\$0
 572                 addl \$2,\$0,\$0
 573                 ret \$31,(\$26),1
 574                 .end main
 575 EOF
 576                 LIBC=""
 577                 ${CC-cc} dummy.s -o dummy 2>/dev/null
 578                 if test "$?" = 0 ; then
 579                         ./dummy
 580                         case "$?" in
 581                         7)
 582                                 UNAME_MACHINE="alpha"
 583                                 ;;
 584                         15)
 585                                 UNAME_MACHINE="alphaev5"
 586                                 ;;
 587                         14)
 588                                 UNAME_MACHINE="alphaev56"
 589                                 ;;
 590                         10)
 591                                 UNAME_MACHINE="alphapca56"
 592                                 ;;
 593                         16)
 594                                 UNAME_MACHINE="alphaev6"
 595                                 ;;
 596                         esac
 597
 598                         objdump --private-headers dummy | \
 599                           grep ld.so.1 > /dev/null
 600                         if test "$?" = 0 ; then
 601                                 LIBC="libc1"
 602                         fi
 603                 fi
 604                 rm -f dummy.s dummy
 605                 echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
 606         elif test "${UNAME_MACHINE}" = "mips" ; then
 607           cat >dummy.c <<EOF
 608 main(argc, argv)
 609      int argc;
 610      char *argv[];
 611 {
 612 #ifdef __MIPSEB__
 613   printf ("%s-unknown-linux-gnu\n", argv[1]);
 614 #endif
 615 #ifdef __MIPSEL__
 616   printf ("%sel-unknown-linux-gnu\n", argv[1]);
 617 #endif
 618   return 0;
 619 }
 620 EOF
 621           ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
 622           rm -f dummy.c dummy
 623         else
 624           # Either a pre-BFD a.out linker (linux-gnuoldld)
 625           # or one that does not give us useful --help.
 626           # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
 627           # If ld does not provide *any* "supported emulations:"
 628           # that means it is gnuoldld.
 629           echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
 630           test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
 631
 632           case "${UNAME_MACHINE}" in
 633           i?86)
 634             VENDOR=pc;
 635             ;;
 636           *)
 637             VENDOR=unknown;
 638             ;;
 639           esac
 640           # Determine whether the default compiler is a.out or elf
 641           cat >dummy.c <<EOF
 642 #include <features.h>
 643 main(argc, argv)
 644      int argc;
 645      char *argv[];
 646 {
 647 #ifdef __ELF__
 648 # ifdef __GLIBC__
 649 #  if __GLIBC__ >= 2
 650     printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
 651 #  else
 652     printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 653 #  endif
 654 # else
 655    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
 656 # endif
 657 #else
 658   printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
 659 #endif
 660   return 0;
 661 }
 662 EOF
 663           ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
 664           rm -f dummy.c dummy
 665         fi ;;
 666 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
 667 # are messed up and put the nodename in both sysname and nodename.
 668     i?86:DYNIX/ptx:4*:*)
 669         echo i386-sequent-sysv4
 670         exit 0 ;;
 671     i?86:UNIX_SV:4.2MP:2.*)
 672         # Unixware is an offshoot of SVR4, but it has its own version
 673         # number series starting with 2...
 674         # I am not positive that other SVR4 systems won't match this,
 675         # I just have to hope.  -- rms.
 676         # Use sysv4.2uw... so that sysv4* matches it.
 677         echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
 678         exit 0 ;;
 679     i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
 680         if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
 681                 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
 682         else
 683                 echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
 684         fi
 685         exit 0 ;;
 686     i?86:*:3.2:*)
 687         if test -f /usr/options/cb.name; then
 688                 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
 689                 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
 690         elif /bin/uname -X 2>/dev/null >/dev/null ; then
 691                 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
 692                 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
 693                 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
 694                         && UNAME_MACHINE=i586
 695                 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
 696         else
 697                 echo ${UNAME_MACHINE}-pc-sysv32
 698         fi
 699         exit 0 ;;
 700     pc:*:*:*)
 701         # uname -m prints for DJGPP always 'pc', but it prints nothing about
 702         # the processor, so we play safe by assuming i386.
 703         echo i386-pc-msdosdjgpp
 704         exit 0 ;;
 705     Intel:Mach:3*:*)
 706         echo i386-pc-mach3
 707         exit 0 ;;
 708     paragon:*:*:*)
 709         echo i860-intel-osf1
 710         exit 0 ;;
 711     i860:*:4.*:*) # i860-SVR4
 712         if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
 713           echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
 714         else # Add other i860-SVR4 vendors below as they are discovered.
 715           echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
 716         fi
 717         exit 0 ;;
 718     mini*:CTIX:SYS*5:*)
 719         # "miniframe"
 720         echo m68010-convergent-sysv
 721         exit 0 ;;
 722     M68*:*:R3V[567]*:*)
 723         test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
 724     3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
 725         OS_REL=''
 726         test -r /etc/.relid \
 727         && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
 728         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 729           && echo i486-ncr-sysv4.3${OS_REL} && exit 0
 730         /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
 731           && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
 732     3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
 733         /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
 734           && echo i486-ncr-sysv4 && exit 0 ;;
 735     m68*:LynxOS:2.*:*)
 736         echo m68k-unknown-lynxos${UNAME_RELEASE}
 737         exit 0 ;;
 738     mc68030:UNIX_System_V:4.*:*)
 739         echo m68k-atari-sysv4
 740         exit 0 ;;
 741     i?86:LynxOS:2.*:*)
 742         echo i386-unknown-lynxos${UNAME_RELEASE}
 743         exit 0 ;;
 744     TSUNAMI:LynxOS:2.*:*)
 745         echo sparc-unknown-lynxos${UNAME_RELEASE}
 746         exit 0 ;;
 747     rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
 748         echo rs6000-unknown-lynxos${UNAME_RELEASE}
 749         exit 0 ;;
 750     SM[BE]S:UNIX_SV:*:*)
 751         echo mips-dde-sysv${UNAME_RELEASE}
 752         exit 0 ;;
 753     RM*:SINIX-*:*:*)
 754         echo mips-sni-sysv4
 755         exit 0 ;;
 756     *:SINIX-*:*:*)
 757         if uname -p 2>/dev/null >/dev/null ; then
 758                 UNAME_MACHINE=`(uname -p) 2>/dev/null`
 759                 echo ${UNAME_MACHINE}-sni-sysv4
 760         else
 761                 echo ns32k-sni-sysv
 762         fi
 763         exit 0 ;;
 764     PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
 765                            # says <Richard.M.Bartel@ccMail.Census.GOV>
 766         echo i586-unisys-sysv4
 767         exit 0 ;;
 768     *:UNIX_System_V:4*:FTX*)
 769         # From Gerald Hewes <hewes@openmarket.com>.
 770         # How about differentiating between stratus architectures? -djm
 771         echo hppa1.1-stratus-sysv4
 772         exit 0 ;;
 773     *:*:*:FTX*)
 774         # From seanf@swdc.stratus.com.
 775         echo i860-stratus-sysv4
 776         exit 0 ;;
 777     mc68*:A/UX:*:*)
 778         echo m68k-apple-aux${UNAME_RELEASE}
 779         exit 0 ;;
 780     news*:NEWS-OS:*:6*)
 781         echo mips-sony-newsos6
 782         exit 0 ;;
 783     R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R4000:UNIX_SV:*:*)
 784         if [ -d /usr/nec ]; then
 785                 echo mips-nec-sysv${UNAME_RELEASE}
 786         else
 787                 echo mips-unknown-sysv${UNAME_RELEASE}
 788         fi
 789         exit 0 ;;
 790     BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
 791         echo powerpc-be-beos
 792         exit 0 ;;
 793     BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
 794         echo powerpc-apple-beos
 795         exit 0 ;;
 796     BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
 797         echo i586-pc-beos
 798         exit 0 ;;
 799 esac
 800
 801 #echo '(No uname command or uname output not recognized.)' 1>&2
 802 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
 803
 804 cat >dummy.c <<EOF
 805 #ifdef _SEQUENT_
 806 # include <sys/types.h>
 807 # include <sys/utsname.h>
 808 #endif
 809 main ()
 810 {
 811 #if defined (sony)
 812 #if defined (MIPSEB)
 813   /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
 814      I don't know....  */
 815   printf ("mips-sony-bsd\n"); exit (0);
 816 #else
 817 #include <sys/param.h>
 818   printf ("m68k-sony-newsos%s\n",
 819 #ifdef NEWSOS4
 820           "4"
 821 #else
 822           ""
 823 #endif
 824          ); exit (0);
 825 #endif
 826 #endif
 827
 828 #if defined (__arm) && defined (__acorn) && defined (__unix)
 829   printf ("arm-acorn-riscix"); exit (0);
 830 #endif
 831
 832 #if defined (hp300) && !defined (hpux)
 833   printf ("m68k-hp-bsd\n"); exit (0);
 834 #endif
 835
 836 #if defined (NeXT)
 837 #if !defined (__ARCHITECTURE__)
 838 #define __ARCHITECTURE__ "m68k"
 839 #endif
 840   int version;
 841   version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
 842   printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
 843   exit (0);
 844 #endif
 845
 846 #if defined (MULTIMAX) || defined (n16)
 847 #if defined (UMAXV)
 848   printf ("ns32k-encore-sysv\n"); exit (0);
 849 #else
 850 #if defined (CMU)
 851   printf ("ns32k-encore-mach\n"); exit (0);
 852 #else
 853   printf ("ns32k-encore-bsd\n"); exit (0);
 854 #endif
 855 #endif
 856 #endif
 857
 858 #if defined (__386BSD__)
 859   printf ("i386-pc-bsd\n"); exit (0);
 860 #endif
 861
 862 #if defined (sequent)
 863 #if defined (i386)
 864   printf ("i386-sequent-dynix\n"); exit (0);
 865 #endif
 866 #if defined (ns32000)
 867   printf ("ns32k-sequent-dynix\n"); exit (0);
 868 #endif
 869 #endif
 870
 871 #if defined (_SEQUENT_)
 872     struct utsname un;
 873
 874     uname(&un);
 875
 876     if (strncmp(un.version, "V2", 2) == 0) {
 877         printf ("i386-sequent-ptx2\n"); exit (0);
 878     }
 879     if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
 880         printf ("i386-sequent-ptx1\n"); exit (0);
 881     }
 882     printf ("i386-sequent-ptx\n"); exit (0);
 883
 884 #endif
 885
 886 #if defined (vax)
 887 #if !defined (ultrix)
 888   printf ("vax-dec-bsd\n"); exit (0);
 889 #else
 890   printf ("vax-dec-ultrix\n"); exit (0);
 891 #endif
 892 #endif
 893
 894 #if defined (alliant) && defined (i860)
 895   printf ("i860-alliant-bsd\n"); exit (0);
 896 #endif
 897
 898   exit (1);
 899 }
 900 EOF
 901
 902 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
 903 rm -f dummy.c dummy
 904
 905 # Apollos put the system type in the environment.
 906
 907 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
 908
 909 # Convex versions that predate uname can use getsysinfo(1)
 910
 911 if [ -x /usr/convex/getsysinfo ]
 912 then
 913     case `getsysinfo -f cpu_type` in
 914     c1*)
 915         echo c1-convex-bsd
 916         exit 0 ;;
 917     c2*)
 918         if getsysinfo -f scalar_acc
 919         then echo c32-convex-bsd
 920         else echo c2-convex-bsd
 921         fi
 922         exit 0 ;;
 923     c34*)
 924         echo c34-convex-bsd
 925         exit 0 ;;
 926     c38*)
 927         echo c38-convex-bsd
 928         exit 0 ;;
 929     c4*)
 930         echo c4-convex-bsd
 931         exit 0 ;;
 932     esac
 933 fi
 934
 935 #echo '(Unable to guess system type)' 1>&2
 936
 937 exit 1