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source: orxonox.OLD/orxonox/trunk/config.guess @ 3948

Last change on this file since 3948 was 2981, checked in by bensch, 20 years ago

orxonox/trunk: added missing files config.sub/.guess
  • Property svn:executable set to *
File size: 43.1 KB
RevLine 
[2981]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 Free Software Foundation, Inc.
5
6timestamp='2004-03-12'
7
8# This file is free software; you can redistribute it and/or modify it
9# under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful, but
14# WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16# General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21#
22# As a special exception to the GNU General Public License, if you
23# distribute this file as part of a program that contains a
24# configuration script generated by Autoconf, you may include it under
25# the same distribution terms that you use for the rest of that program.
26
27# Originally written by Per Bothner <per@bothner.com>.
28# Please send patches to <config-patches@gnu.org>.  Submit a context
29# diff and a properly formatted ChangeLog entry.
30#
31# This script attempts to guess a canonical system name similar to
32# config.sub.  If it succeeds, it prints the system name on stdout, and
33# exits with 0.  Otherwise, it exits with 1.
34#
35# The plan is that this can be called by configure scripts if you
36# don't specify an explicit build system type.
37
38me=`echo "$0" | sed -e 's,.*/,,'`
39
40usage="\
41Usage: $0 [OPTION]
42
43Output the configuration name of the system \`$me' is run on.
44
45Operation modes:
46  -h, --help         print this help, then exit
47  -t, --time-stamp   print date of last modification, then exit
48  -v, --version      print version number, then exit
49
50Report bugs and patches to <config-patches@gnu.org>."
51
52version="\
53GNU config.guess ($timestamp)
54
55Originally written by Per Bothner.
56Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
57Free Software Foundation, Inc.
58
59This is free software; see the source for copying conditions.  There is NO
60warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
61
62help="
63Try \`$me --help' for more information."
64
65# Parse command line
66while test $# -gt 0 ; do
67  case $1 in
68    --time-stamp | --time* | -t )
69       echo "$timestamp" ; exit 0 ;;
70    --version | -v )
71       echo "$version" ; exit 0 ;;
72    --help | --h* | -h )
73       echo "$usage"; exit 0 ;;
74    -- )     # Stop option processing
75       shift; break ;;
76    - ) # Use stdin as input.
77       break ;;
78    -* )
79       echo "$me: invalid option $1$help" >&2
80       exit 1 ;;
81    * )
82       break ;;
83  esac
84done
85
86if test $# != 0; then
87  echo "$me: too many arguments$help" >&2
88  exit 1
89fi
90
91trap 'exit 1' 1 2 15
92
93# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
94# compiler to aid in system detection is discouraged as it requires
95# temporary files to be created and, as you can see below, it is a
96# headache to deal with in a portable fashion.
97
98# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
99# use `HOST_CC' if defined, but it is deprecated.
100
101# Portable tmp directory creation inspired by the Autoconf team.
102
103set_cc_for_build='
104trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
105trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
106: ${TMPDIR=/tmp} ;
107 { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
108 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
109 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
110 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
111dummy=$tmp/dummy ;
112tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
113case $CC_FOR_BUILD,$HOST_CC,$CC in
114 ,,)    echo "int x;" > $dummy.c ;
115        for c in cc gcc c89 c99 ; do
116          if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
117             CC_FOR_BUILD="$c"; break ;
118          fi ;
119        done ;
120        if test x"$CC_FOR_BUILD" = x ; then
121          CC_FOR_BUILD=no_compiler_found ;
122        fi
123        ;;
124 ,,*)   CC_FOR_BUILD=$CC ;;
125 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
126esac ;'
127
128# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
129# (ghazi@noc.rutgers.edu 1994-08-24)
130if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
131        PATH=$PATH:/.attbin ; export PATH
132fi
133
134UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
135UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
136UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
137UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
138
139# Detect uclibc systems.
140
141LIBC="gnu"
142if [ -f /usr/include/bits/uClibc_config.h ]
143then
144        LIBC=uclibc
145        if [[ -n `grep "#define __UCLIBC_CONFIG_VERSION__" /usr/include/bits/uClibc_config.h` ]]
146        then
147                UCLIBC_SUBVER=`sed -n "/#define __UCLIBC_CONFIG_VERSION__ /s///p" /usr/include/bits/uClibc_config.h`
148                LIBC=$LIBC$UCLIBC_SUBVER
149        fi
150fi
151
152# Note: order is significant - the case branches are not exclusive.
153
154case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
155    *:NetBSD:*:*)
156        # NetBSD (nbsd) targets should (where applicable) match one or
157        # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
158        # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
159        # switched to ELF, *-*-netbsd* would select the old
160        # object file format.  This provides both forward
161        # compatibility and a consistent mechanism for selecting the
162        # object file format.
163        #
164        # Note: NetBSD doesn't particularly care about the vendor
165        # portion of the name.  We always set it to "unknown".
166        sysctl="sysctl -n hw.machine_arch"
167        UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
168            /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
169        case "${UNAME_MACHINE_ARCH}" in
170            armeb) machine=armeb-unknown ;;
171            arm*) machine=arm-unknown ;;
172            sh3el) machine=shl-unknown ;;
173            sh3eb) machine=sh-unknown ;;
174            *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
175        esac
176        # The Operating System including object format, if it has switched
177        # to ELF recently, or will in the future.
178        case "${UNAME_MACHINE_ARCH}" in
179            arm*|i386|m68k|ns32k|sh3*|sparc|vax)
180                eval $set_cc_for_build
181                if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
182                        | grep __ELF__ >/dev/null
183                then
184                    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
185                    # Return netbsd for either.  FIX?
186                    os=netbsd
187                else
188                    os=netbsdelf
189                fi
190                ;;
191            *)
192                os=netbsd
193                ;;
194        esac
195        # The OS release
196        # Debian GNU/NetBSD machines have a different userland, and
197        # thus, need a distinct triplet. However, they do not need
198        # kernel version information, so it can be replaced with a
199        # suitable tag, in the style of linux-gnu.
200        case "${UNAME_VERSION}" in
201            Debian*)
202                release='-gnu'
203                ;;
204            *)
205                release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
206                ;;
207        esac
208        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
209        # contains redundant information, the shorter form:
210        # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
211        echo "${machine}-${os}${release}"
212        exit 0 ;;
213    amd64:OpenBSD:*:*)
214        echo x86_64-unknown-openbsd${UNAME_RELEASE}
215        exit 0 ;;
216    amiga:OpenBSD:*:*)
217        echo m68k-unknown-openbsd${UNAME_RELEASE}
218        exit 0 ;;
219    arc:OpenBSD:*:*)
220        echo mipsel-unknown-openbsd${UNAME_RELEASE}
221        exit 0 ;;
222    cats:OpenBSD:*:*)
223        echo arm-unknown-openbsd${UNAME_RELEASE}
224        exit 0 ;;
225    hp300:OpenBSD:*:*)
226        echo m68k-unknown-openbsd${UNAME_RELEASE}
227        exit 0 ;;
228    mac68k:OpenBSD:*:*)
229        echo m68k-unknown-openbsd${UNAME_RELEASE}
230        exit 0 ;;
231    macppc:OpenBSD:*:*)
232        echo powerpc-unknown-openbsd${UNAME_RELEASE}
233        exit 0 ;;
234    mvme68k:OpenBSD:*:*)
235        echo m68k-unknown-openbsd${UNAME_RELEASE}
236        exit 0 ;;
237    mvme88k:OpenBSD:*:*)
238        echo m88k-unknown-openbsd${UNAME_RELEASE}
239        exit 0 ;;
240    mvmeppc:OpenBSD:*:*)
241        echo powerpc-unknown-openbsd${UNAME_RELEASE}
242        exit 0 ;;
243    pegasos:OpenBSD:*:*)
244        echo powerpc-unknown-openbsd${UNAME_RELEASE}
245        exit 0 ;;
246    pmax:OpenBSD:*:*)
247        echo mipsel-unknown-openbsd${UNAME_RELEASE}
248        exit 0 ;;
249    sgi:OpenBSD:*:*)
250        echo mipseb-unknown-openbsd${UNAME_RELEASE}
251        exit 0 ;;
252    sun3:OpenBSD:*:*)
253        echo m68k-unknown-openbsd${UNAME_RELEASE}
254        exit 0 ;;
255    wgrisc:OpenBSD:*:*)
256        echo mipsel-unknown-openbsd${UNAME_RELEASE}
257        exit 0 ;;
258    *:OpenBSD:*:*)
259        echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
260        exit 0 ;;
261    *:ekkoBSD:*:*)
262        echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
263        exit 0 ;;
264    macppc:MirBSD:*:*)
265        echo powerppc-unknown-mirbsd${UNAME_RELEASE}
266        exit 0 ;;
267    *:MirBSD:*:*)
268        echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
269        exit 0 ;;
270    alpha:OSF1:*:*)
271        case $UNAME_RELEASE in
272        *4.0)
273                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
274                ;;
275        *5.*)
276                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
277                ;;
278        esac
279        # According to Compaq, /usr/sbin/psrinfo has been available on
280        # OSF/1 and Tru64 systems produced since 1995.  I hope that
281        # covers most systems running today.  This code pipes the CPU
282        # types through head -n 1, so we only detect the type of CPU 0.
283        ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
284        case "$ALPHA_CPU_TYPE" in
285            "EV4 (21064)")
286                UNAME_MACHINE="alpha" ;;
287            "EV4.5 (21064)")
288                UNAME_MACHINE="alpha" ;;
289            "LCA4 (21066/21068)")
290                UNAME_MACHINE="alpha" ;;
291            "EV5 (21164)")
292                UNAME_MACHINE="alphaev5" ;;
293            "EV5.6 (21164A)")
294                UNAME_MACHINE="alphaev56" ;;
295            "EV5.6 (21164PC)")
296                UNAME_MACHINE="alphapca56" ;;
297            "EV5.7 (21164PC)")
298                UNAME_MACHINE="alphapca57" ;;
299            "EV6 (21264)")
300                UNAME_MACHINE="alphaev6" ;;
301            "EV6.7 (21264A)")
302                UNAME_MACHINE="alphaev67" ;;
303            "EV6.8CB (21264C)")
304                UNAME_MACHINE="alphaev68" ;;
305            "EV6.8AL (21264B)")
306                UNAME_MACHINE="alphaev68" ;;
307            "EV6.8CX (21264D)")
308                UNAME_MACHINE="alphaev68" ;;
309            "EV6.9A (21264/EV69A)")
310                UNAME_MACHINE="alphaev69" ;;
311            "EV7 (21364)")
312                UNAME_MACHINE="alphaev7" ;;
313            "EV7.9 (21364A)")
314                UNAME_MACHINE="alphaev79" ;;
315        esac
316        # A Pn.n version is a patched version.
317        # A Vn.n version is a released version.
318        # A Tn.n version is a released field test version.
319        # A Xn.n version is an unreleased experimental baselevel.
320        # 1.2 uses "1.2" for uname -r.
321        echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
322        exit 0 ;;
323    Alpha*:OpenVMS:*:*)
324        echo alpha-hp-vms
325        exit 0 ;;
326    Alpha\ *:Windows_NT*:*)
327        # How do we know it's Interix rather than the generic POSIX subsystem?
328        # Should we change UNAME_MACHINE based on the output of uname instead
329        # of the specific Alpha model?
330        echo alpha-pc-interix
331        exit 0 ;;
332    21064:Windows_NT:50:3)
333        echo alpha-dec-winnt3.5
334        exit 0 ;;
335    Amiga*:UNIX_System_V:4.0:*)
336        echo m68k-unknown-sysv4
337        exit 0;;
338    *:[Aa]miga[Oo][Ss]:*:*)
339        echo ${UNAME_MACHINE}-unknown-amigaos
340        exit 0 ;;
341    *:[Mm]orph[Oo][Ss]:*:*)
342        echo ${UNAME_MACHINE}-unknown-morphos
343        exit 0 ;;
344    *:OS/390:*:*)
345        echo i370-ibm-openedition
346        exit 0 ;;
347    *:OS400:*:*)
348        echo powerpc-ibm-os400
349        exit 0 ;;
350    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
351        echo arm-acorn-riscix${UNAME_RELEASE}
352        exit 0;;
353    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
354        echo hppa1.1-hitachi-hiuxmpp
355        exit 0;;
356    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
357        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
358        if test "`(/bin/universe) 2>/dev/null`" = att ; then
359                echo pyramid-pyramid-sysv3
360        else
361                echo pyramid-pyramid-bsd
362        fi
363        exit 0 ;;
364    NILE*:*:*:dcosx)
365        echo pyramid-pyramid-svr4
366        exit 0 ;;
367    DRS?6000:unix:4.0:6*)
368        echo sparc-icl-nx6
369        exit 0 ;;
370    DRS?6000:UNIX_SV:4.2*:7*)
371        case `/usr/bin/uname -p` in
372            sparc) echo sparc-icl-nx7 && exit 0 ;;
373        esac ;;
374    sun4H:SunOS:5.*:*)
375        echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
376        exit 0 ;;
377    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
378        echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
379        exit 0 ;;
380    i86pc:SunOS:5.*:*)
381        echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
382        exit 0 ;;
383    sun4*:SunOS:6*:*)
384        # According to config.sub, this is the proper way to canonicalize
385        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
386        # it's likely to be more like Solaris than SunOS4.
387        echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
388        exit 0 ;;
389    sun4*:SunOS:*:*)
390        case "`/usr/bin/arch -k`" in
391            Series*|S4*)
392                UNAME_RELEASE=`uname -v`
393                ;;
394        esac
395        # Japanese Language versions have a version number like `4.1.3-JL'.
396        echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
397        exit 0 ;;
398    sun3*:SunOS:*:*)
399        echo m68k-sun-sunos${UNAME_RELEASE}
400        exit 0 ;;
401    sun*:*:4.2BSD:*)
402        UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
403        test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
404        case "`/bin/arch`" in
405            sun3)
406                echo m68k-sun-sunos${UNAME_RELEASE}
407                ;;
408            sun4)
409                echo sparc-sun-sunos${UNAME_RELEASE}
410                ;;
411        esac
412        exit 0 ;;
413    aushp:SunOS:*:*)
414        echo sparc-auspex-sunos${UNAME_RELEASE}
415        exit 0 ;;
416    # The situation for MiNT is a little confusing.  The machine name
417    # can be virtually everything (everything which is not
418    # "atarist" or "atariste" at least should have a processor
419    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
420    # to the lowercase version "mint" (or "freemint").  Finally
421    # the system name "TOS" denotes a system which is actually not
422    # MiNT.  But MiNT is downward compatible to TOS, so this should
423    # be no problem.
424    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
425        echo m68k-atari-mint${UNAME_RELEASE}
426        exit 0 ;;
427    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
428        echo m68k-atari-mint${UNAME_RELEASE}
429        exit 0 ;;
430    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
431        echo m68k-atari-mint${UNAME_RELEASE}
432        exit 0 ;;
433    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
434        echo m68k-milan-mint${UNAME_RELEASE}
435        exit 0 ;;
436    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
437        echo m68k-hades-mint${UNAME_RELEASE}
438        exit 0 ;;
439    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
440        echo m68k-unknown-mint${UNAME_RELEASE}
441        exit 0 ;;
442    m68k:machten:*:*)
443        echo m68k-apple-machten${UNAME_RELEASE}
444        exit 0 ;;
445    powerpc:machten:*:*)
446        echo powerpc-apple-machten${UNAME_RELEASE}
447        exit 0 ;;
448    RISC*:Mach:*:*)
449        echo mips-dec-mach_bsd4.3
450        exit 0 ;;
451    RISC*:ULTRIX:*:*)
452        echo mips-dec-ultrix${UNAME_RELEASE}
453        exit 0 ;;
454    VAX*:ULTRIX*:*:*)
455        echo vax-dec-ultrix${UNAME_RELEASE}
456        exit 0 ;;
457    2020:CLIX:*:* | 2430:CLIX:*:*)
458        echo clipper-intergraph-clix${UNAME_RELEASE}
459        exit 0 ;;
460    mips:*:*:UMIPS | mips:*:*:RISCos)
461        eval $set_cc_for_build
462        sed 's/^        //' << EOF >$dummy.c
463#ifdef __cplusplus
464#include <stdio.h>  /* for printf() prototype */
465        int main (int argc, char *argv[]) {
466#else
467        int main (argc, argv) int argc; char *argv[]; {
468#endif
469        #if defined (host_mips) && defined (MIPSEB)
470        #if defined (SYSTYPE_SYSV)
471          printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
472        #endif
473        #if defined (SYSTYPE_SVR4)
474          printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
475        #endif
476        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
477          printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
478        #endif
479        #endif
480          exit (-1);
481        }
482EOF
483        $CC_FOR_BUILD -o $dummy $dummy.c \
484          && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
485          && exit 0
486        echo mips-mips-riscos${UNAME_RELEASE}
487        exit 0 ;;
488    Motorola:PowerMAX_OS:*:*)
489        echo powerpc-motorola-powermax
490        exit 0 ;;
491    Motorola:*:4.3:PL8-*)
492        echo powerpc-harris-powermax
493        exit 0 ;;
494    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
495        echo powerpc-harris-powermax
496        exit 0 ;;
497    Night_Hawk:Power_UNIX:*:*)
498        echo powerpc-harris-powerunix
499        exit 0 ;;
500    m88k:CX/UX:7*:*)
501        echo m88k-harris-cxux7
502        exit 0 ;;
503    m88k:*:4*:R4*)
504        echo m88k-motorola-sysv4
505        exit 0 ;;
506    m88k:*:3*:R3*)
507        echo m88k-motorola-sysv3
508        exit 0 ;;
509    AViiON:dgux:*:*)
510        # DG/UX returns AViiON for all architectures
511        UNAME_PROCESSOR=`/usr/bin/uname -p`
512        if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
513        then
514            if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
515               [ ${TARGET_BINARY_INTERFACE}x = x ]
516            then
517                echo m88k-dg-dgux${UNAME_RELEASE}
518            else
519                echo m88k-dg-dguxbcs${UNAME_RELEASE}
520            fi
521        else
522            echo i586-dg-dgux${UNAME_RELEASE}
523        fi
524        exit 0 ;;
525    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
526        echo m88k-dolphin-sysv3
527        exit 0 ;;
528    M88*:*:R3*:*)
529        # Delta 88k system running SVR3
530        echo m88k-motorola-sysv3
531        exit 0 ;;
532    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
533        echo m88k-tektronix-sysv3
534        exit 0 ;;
535    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
536        echo m68k-tektronix-bsd
537        exit 0 ;;
538    *:IRIX*:*:*)
539        echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
540        exit 0 ;;
541    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
542        echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
543        exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
544    i*86:AIX:*:*)
545        echo i386-ibm-aix
546        exit 0 ;;
547    ia64:AIX:*:*)
548        if [ -x /usr/bin/oslevel ] ; then
549                IBM_REV=`/usr/bin/oslevel`
550        else
551                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
552        fi
553        echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
554        exit 0 ;;
555    *:AIX:2:3)
556        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
557                eval $set_cc_for_build
558                sed 's/^                //' << EOF >$dummy.c
559                #include <sys/systemcfg.h>
560
561                main()
562                        {
563                        if (!__power_pc())
564                                exit(1);
565                        puts("powerpc-ibm-aix3.2.5");
566                        exit(0);
567                        }
568EOF
569                $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
570                echo rs6000-ibm-aix3.2.5
571        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
572                echo rs6000-ibm-aix3.2.4
573        else
574                echo rs6000-ibm-aix3.2
575        fi
576        exit 0 ;;
577    *:AIX:*:[45])
578        IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
579        if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
580                IBM_ARCH=rs6000
581        else
582                IBM_ARCH=powerpc
583        fi
584        if [ -x /usr/bin/oslevel ] ; then
585                IBM_REV=`/usr/bin/oslevel`
586        else
587                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
588        fi
589        echo ${IBM_ARCH}-ibm-aix${IBM_REV}
590        exit 0 ;;
591    *:AIX:*:*)
592        echo rs6000-ibm-aix
593        exit 0 ;;
594    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
595        echo romp-ibm-bsd4.4
596        exit 0 ;;
597    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
598        echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
599        exit 0 ;;                           # report: romp-ibm BSD 4.3
600    *:BOSX:*:*)
601        echo rs6000-bull-bosx
602        exit 0 ;;
603    DPX/2?00:B.O.S.:*:*)
604        echo m68k-bull-sysv3
605        exit 0 ;;
606    9000/[34]??:4.3bsd:1.*:*)
607        echo m68k-hp-bsd
608        exit 0 ;;
609    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
610        echo m68k-hp-bsd4.4
611        exit 0 ;;
612    9000/[34678]??:HP-UX:*:*)
613        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
614        case "${UNAME_MACHINE}" in
615            9000/31? )            HP_ARCH=m68000 ;;
616            9000/[34]?? )         HP_ARCH=m68k ;;
617            9000/[678][0-9][0-9])
618                if [ -x /usr/bin/getconf ]; then
619                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
620                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
621                    case "${sc_cpu_version}" in
622                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
623                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
624                      532)                      # CPU_PA_RISC2_0
625                        case "${sc_kernel_bits}" in
626                          32) HP_ARCH="hppa2.0n" ;;
627                          64) HP_ARCH="hppa2.0w" ;;
628                          '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
629                        esac ;;
630                    esac
631                fi
632                if [ "${HP_ARCH}" = "" ]; then
633                    eval $set_cc_for_build
634                    sed 's/^              //' << EOF >$dummy.c
635
636              #define _HPUX_SOURCE
637              #include <stdlib.h>
638              #include <unistd.h>
639
640              int main ()
641              {
642              #if defined(_SC_KERNEL_BITS)
643                  long bits = sysconf(_SC_KERNEL_BITS);
644              #endif
645                  long cpu  = sysconf (_SC_CPU_VERSION);
646
647                  switch (cpu)
648                {
649                case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
650                case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
651                case CPU_PA_RISC2_0:
652              #if defined(_SC_KERNEL_BITS)
653                    switch (bits)
654                        {
655                        case 64: puts ("hppa2.0w"); break;
656                        case 32: puts ("hppa2.0n"); break;
657                        default: puts ("hppa2.0"); break;
658                        } break;
659              #else  /* !defined(_SC_KERNEL_BITS) */
660                    puts ("hppa2.0"); break;
661              #endif
662                default: puts ("hppa1.0"); break;
663                }
664                  exit (0);
665              }
666EOF
667                    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
668                    test -z "$HP_ARCH" && HP_ARCH=hppa
669                fi ;;
670        esac
671        if [ ${HP_ARCH} = "hppa2.0w" ]
672        then
673            # avoid double evaluation of $set_cc_for_build
674            test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
675            if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
676            then
677                HP_ARCH="hppa2.0w"
678            else
679                HP_ARCH="hppa64"
680            fi
681        fi
682        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
683        exit 0 ;;
684    ia64:HP-UX:*:*)
685        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
686        echo ia64-hp-hpux${HPUX_REV}
687        exit 0 ;;
688    3050*:HI-UX:*:*)
689        eval $set_cc_for_build
690        sed 's/^        //' << EOF >$dummy.c
691        #include <unistd.h>
692        int
693        main ()
694        {
695          long cpu = sysconf (_SC_CPU_VERSION);
696          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
697             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
698             results, however.  */
699          if (CPU_IS_PA_RISC (cpu))
700            {
701              switch (cpu)
702                {
703                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
704                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
705                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
706                  default: puts ("hppa-hitachi-hiuxwe2"); break;
707                }
708            }
709          else if (CPU_IS_HP_MC68K (cpu))
710            puts ("m68k-hitachi-hiuxwe2");
711          else puts ("unknown-hitachi-hiuxwe2");
712          exit (0);
713        }
714EOF
715        $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
716        echo unknown-hitachi-hiuxwe2
717        exit 0 ;;
718    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
719        echo hppa1.1-hp-bsd
720        exit 0 ;;
721    9000/8??:4.3bsd:*:*)
722        echo hppa1.0-hp-bsd
723        exit 0 ;;
724    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
725        echo hppa1.0-hp-mpeix
726        exit 0 ;;
727    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
728        echo hppa1.1-hp-osf
729        exit 0 ;;
730    hp8??:OSF1:*:*)
731        echo hppa1.0-hp-osf
732        exit 0 ;;
733    i*86:OSF1:*:*)
734        if [ -x /usr/sbin/sysversion ] ; then
735            echo ${UNAME_MACHINE}-unknown-osf1mk
736        else
737            echo ${UNAME_MACHINE}-unknown-osf1
738        fi
739        exit 0 ;;
740    parisc*:Lites*:*:*)
741        echo hppa1.1-hp-lites
742        exit 0 ;;
743    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
744        echo c1-convex-bsd
745        exit 0 ;;
746    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
747        if getsysinfo -f scalar_acc
748        then echo c32-convex-bsd
749        else echo c2-convex-bsd
750        fi
751        exit 0 ;;
752    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
753        echo c34-convex-bsd
754        exit 0 ;;
755    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
756        echo c38-convex-bsd
757        exit 0 ;;
758    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
759        echo c4-convex-bsd
760        exit 0 ;;
761    CRAY*Y-MP:*:*:*)
762        echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
763        exit 0 ;;
764    CRAY*[A-Z]90:*:*:*)
765        echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
766        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
767              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
768              -e 's/\.[^.]*$/.X/'
769        exit 0 ;;
770    CRAY*TS:*:*:*)
771        echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
772        exit 0 ;;
773    CRAY*T3E:*:*:*)
774        echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
775        exit 0 ;;
776    CRAY*SV1:*:*:*)
777        echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
778        exit 0 ;;
779    *:UNICOS/mp:*:*)
780        echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
781        exit 0 ;;
782    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
783        FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
784        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
785        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
786        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
787        exit 0 ;;
788    5000:UNIX_System_V:4.*:*)
789        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
790        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
791        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
792        exit 0 ;;
793    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
794        echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
795        exit 0 ;;
796    sparc*:BSD/OS:*:*)
797        echo sparc-unknown-bsdi${UNAME_RELEASE}
798        exit 0 ;;
799    *:BSD/OS:*:*)
800        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
801        exit 0 ;;
802    *:FreeBSD:*:*)
803        # Determine whether the default compiler uses glibc.
804        eval $set_cc_for_build
805        sed 's/^        //' << EOF >$dummy.c
806        #include <features.h>
807        #if __GLIBC__ >= 2
808        LIBC=gnu
809        #else
810        LIBC=
811        #endif
812EOF
813        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
814        # GNU/KFreeBSD systems have a "k" prefix to indicate we are using
815        # FreeBSD's kernel, but not the complete OS.
816        case ${LIBC} in gnu) kernel_only='k' ;; esac
817        echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
818        exit 0 ;;
819    i*:CYGWIN*:*)
820        echo ${UNAME_MACHINE}-pc-cygwin
821        exit 0 ;;
822    i*:MINGW*:*)
823        echo ${UNAME_MACHINE}-pc-mingw32
824        exit 0 ;;
825    i*:PW*:*)
826        echo ${UNAME_MACHINE}-pc-pw32
827        exit 0 ;;
828    x86:Interix*:[34]*)
829        echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
830        exit 0 ;;
831    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
832        echo i${UNAME_MACHINE}-pc-mks
833        exit 0 ;;
834    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
835        # How do we know it's Interix rather than the generic POSIX subsystem?
836        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
837        # UNAME_MACHINE based on the output of uname instead of i386?
838        echo i586-pc-interix
839        exit 0 ;;
840    i*:UWIN*:*)
841        echo ${UNAME_MACHINE}-pc-uwin
842        exit 0 ;;
843    p*:CYGWIN*:*)
844        echo powerpcle-unknown-cygwin
845        exit 0 ;;
846    prep*:SunOS:5.*:*)
847        echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
848        exit 0 ;;
849    *:GNU:*:*)
850        # the GNU system
851        echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
852        exit 0 ;;
853    *:GNU/*:*:*)
854        # other systems with GNU libc and userland
855        echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
856        exit 0 ;;
857    i*86:Minix:*:*)
858        echo ${UNAME_MACHINE}-pc-minix
859        exit 0 ;;
860    arm*:Linux:*:*)
861        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
862        exit 0 ;;
863    cris:Linux:*:*)
864        echo cris-axis-linux-${LIBC}
865        exit 0 ;;
866    ia64:Linux:*:*)
867        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
868        exit 0 ;;
869    m32r*:Linux:*:*)
870        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
871        exit 0 ;;
872    m68*:Linux:*:*)
873        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
874        exit 0 ;;
875    mips:Linux:*:*)
876        eval $set_cc_for_build
877        sed 's/^        //' << EOF >$dummy.c
878        #undef CPU
879        #undef mips
880        #undef mipsel
881        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
882        CPU=mipsel
883        #else
884        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
885        CPU=mips
886        #else
887        CPU=
888        #endif
889        #endif
890EOF
891        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
892        test x"${CPU}" != x && echo "${CPU}-unknown-linux-${LIBC}" && exit 0
893        ;;
894    mips64:Linux:*:*)
895        eval $set_cc_for_build
896        sed 's/^        //' << EOF >$dummy.c
897        #undef CPU
898        #undef mips64
899        #undef mips64el
900        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
901        CPU=mips64el
902        #else
903        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
904        CPU=mips64
905        #else
906        CPU=
907        #endif
908        #endif
909EOF
910        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
911        test x"${CPU}" != x && echo "${CPU}-unknown-linux-${LIBC}" && exit 0
912        ;;
913    ppc:Linux:*:*)
914        echo powerpc-unknown-linux-${LIBC}
915        exit 0 ;;
916    ppc64:Linux:*:*)
917        echo powerpc64-unknown-linux-${LIBC}
918        exit 0 ;;
919    alpha:Linux:*:*)
920        case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
921          EV5)   UNAME_MACHINE=alphaev5 ;;
922          EV56)  UNAME_MACHINE=alphaev56 ;;
923          PCA56) UNAME_MACHINE=alphapca56 ;;
924          PCA57) UNAME_MACHINE=alphapca56 ;;
925          EV6)   UNAME_MACHINE=alphaev6 ;;
926          EV67)  UNAME_MACHINE=alphaev67 ;;
927          EV68*) UNAME_MACHINE=alphaev68 ;;
928        esac
929        objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
930        if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
931        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
932        exit 0 ;;
933    parisc:Linux:*:* | hppa:Linux:*:*)
934        # Look for CPU level
935        case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
936          PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
937          PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
938          *)    echo hppa-unknown-linux-${LIBC} ;;
939        esac
940        exit 0 ;;
941    parisc64:Linux:*:* | hppa64:Linux:*:*)
942        echo hppa64-unknown-linux-${LIBC}
943        exit 0 ;;
944    s390:Linux:*:* | s390x:Linux:*:*)
945        echo ${UNAME_MACHINE}-ibm-linux
946        exit 0 ;;
947    sh64*:Linux:*:*)
948        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
949        exit 0 ;;
950    sh*:Linux:*:*)
951        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
952        exit 0 ;;
953    sparc:Linux:*:* | sparc64:Linux:*:*)
954        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
955        exit 0 ;;
956    x86_64:Linux:*:*)
957        echo x86_64-unknown-linux-${LIBC}
958        exit 0 ;;
959    i*86:Linux:*:*)
960        # The BFD linker knows what the default object file format is, so
961        # first see if it will tell us. cd to the root directory to prevent
962        # problems with other programs or directories called `ld' in the path.
963        # Set LC_ALL=C to ensure ld outputs messages in English.
964        ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
965                         | sed -ne '/supported targets:/!d
966                                    s/[         ][      ]*/ /g
967                                    s/.*supported targets: *//
968                                    s/ .*//
969                                    p'`
970        case "$ld_supported_targets" in
971          elf32-i386)
972                TENTATIVE="${UNAME_MACHINE}-pc-linux-${LIBC}"
973                ;;
974          a.out-i386-linux)
975                echo "${UNAME_MACHINE}-pc-linux-${LIBC}aout"
976                exit 0 ;;
977          coff-i386)
978                echo "${UNAME_MACHINE}-pc-linux-${LIBC}coff"
979                exit 0 ;;
980          "")
981                # Either a pre-BFD a.out linker (linux-gnuoldld) or
982                # one that does not give us useful --help.
983                echo "${UNAME_MACHINE}-pc-linux-${LIBC}oldld"
984                exit 0 ;;
985        esac
986        if [ $LIBC != "gnu" -o $LIBC != "gnulibc1" ];then echo "$TENTATIVE" && exit 0; fi
987        # Determine whether the default compiler is a.out or elf
988        eval $set_cc_for_build
989        sed 's/^        //' << EOF >$dummy.c
990        #include <features.h>
991        #ifdef __ELF__
992        # ifdef __GLIBC__
993        #  if __GLIBC__ >= 2
994        LIBC=gnu
995        #  else
996        LIBC=gnulibc1
997        #  endif
998        # else
999        LIBC=gnulibc1
1000        # endif
1001        #else
1002        #ifdef __INTEL_COMPILER
1003        LIBC=gnu
1004        #else
1005        LIBC=gnuaout
1006        #endif
1007        #endif
1008        #ifdef __dietlibc__
1009        LIBC=dietlibc
1010        #endif
1011EOF
1012        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
1013        test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
1014        test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
1015        ;;
1016    i*86:DYNIX/ptx:4*:*)
1017        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1018        # earlier versions are messed up and put the nodename in both
1019        # sysname and nodename.
1020        echo i386-sequent-sysv4
1021        exit 0 ;;
1022    i*86:UNIX_SV:4.2MP:2.*)
1023        # Unixware is an offshoot of SVR4, but it has its own version
1024        # number series starting with 2...
1025        # I am not positive that other SVR4 systems won't match this,
1026        # I just have to hope.  -- rms.
1027        # Use sysv4.2uw... so that sysv4* matches it.
1028        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1029        exit 0 ;;
1030    i*86:OS/2:*:*)
1031        # If we were able to find `uname', then EMX Unix compatibility
1032        # is probably installed.
1033        echo ${UNAME_MACHINE}-pc-os2-emx
1034        exit 0 ;;
1035    i*86:XTS-300:*:STOP)
1036        echo ${UNAME_MACHINE}-unknown-stop
1037        exit 0 ;;
1038    i*86:atheos:*:*)
1039        echo ${UNAME_MACHINE}-unknown-atheos
1040        exit 0 ;;
1041        i*86:syllable:*:*)
1042        echo ${UNAME_MACHINE}-pc-syllable
1043        exit 0 ;;
1044    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1045        echo i386-unknown-lynxos${UNAME_RELEASE}
1046        exit 0 ;;
1047    i*86:*DOS:*:*)
1048        echo ${UNAME_MACHINE}-pc-msdosdjgpp
1049        exit 0 ;;
1050    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1051        UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1052        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1053                echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1054        else
1055                echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1056        fi
1057        exit 0 ;;
1058    i*86:*:5:[78]*)
1059        case `/bin/uname -X | grep "^Machine"` in
1060            *486*)           UNAME_MACHINE=i486 ;;
1061            *Pentium)        UNAME_MACHINE=i586 ;;
1062            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1063        esac
1064        echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1065        exit 0 ;;
1066    i*86:*:3.2:*)
1067        if test -f /usr/options/cb.name; then
1068                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1069                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1070        elif /bin/uname -X 2>/dev/null >/dev/null ; then
1071                UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1072                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1073                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1074                        && UNAME_MACHINE=i586
1075                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1076                        && UNAME_MACHINE=i686
1077                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1078                        && UNAME_MACHINE=i686
1079                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1080        else
1081                echo ${UNAME_MACHINE}-pc-sysv32
1082        fi
1083        exit 0 ;;
1084    pc:*:*:*)
1085        # Left here for compatibility:
1086        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1087        # the processor, so we play safe by assuming i386.
1088        echo i386-pc-msdosdjgpp
1089        exit 0 ;;
1090    Intel:Mach:3*:*)
1091        echo i386-pc-mach3
1092        exit 0 ;;
1093    paragon:*:*:*)
1094        echo i860-intel-osf1
1095        exit 0 ;;
1096    i860:*:4.*:*) # i860-SVR4
1097        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1098          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1099        else # Add other i860-SVR4 vendors below as they are discovered.
1100          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1101        fi
1102        exit 0 ;;
1103    mini*:CTIX:SYS*5:*)
1104        # "miniframe"
1105        echo m68010-convergent-sysv
1106        exit 0 ;;
1107    mc68k:UNIX:SYSTEM5:3.51m)
1108        echo m68k-convergent-sysv
1109        exit 0 ;;
1110    M680?0:D-NIX:5.3:*)
1111        echo m68k-diab-dnix
1112        exit 0 ;;
1113    M68*:*:R3V[567]*:*)
1114        test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1115    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)
1116        OS_REL=''
1117        test -r /etc/.relid \
1118        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1119        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1120          && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1121        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1122          && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1123    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1124        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1125          && echo i486-ncr-sysv4 && exit 0 ;;
1126    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1127        echo m68k-unknown-lynxos${UNAME_RELEASE}
1128        exit 0 ;;
1129    mc68030:UNIX_System_V:4.*:*)
1130        echo m68k-atari-sysv4
1131        exit 0 ;;
1132    TSUNAMI:LynxOS:2.*:*)
1133        echo sparc-unknown-lynxos${UNAME_RELEASE}
1134        exit 0 ;;
1135    rs6000:LynxOS:2.*:*)
1136        echo rs6000-unknown-lynxos${UNAME_RELEASE}
1137        exit 0 ;;
1138    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1139        echo powerpc-unknown-lynxos${UNAME_RELEASE}
1140        exit 0 ;;
1141    SM[BE]S:UNIX_SV:*:*)
1142        echo mips-dde-sysv${UNAME_RELEASE}
1143        exit 0 ;;
1144    RM*:ReliantUNIX-*:*:*)
1145        echo mips-sni-sysv4
1146        exit 0 ;;
1147    RM*:SINIX-*:*:*)
1148        echo mips-sni-sysv4
1149        exit 0 ;;
1150    *:SINIX-*:*:*)
1151        if uname -p 2>/dev/null >/dev/null ; then
1152                UNAME_MACHINE=`(uname -p) 2>/dev/null`
1153                echo ${UNAME_MACHINE}-sni-sysv4
1154        else
1155                echo ns32k-sni-sysv
1156        fi
1157        exit 0 ;;
1158    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1159                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1160        echo i586-unisys-sysv4
1161        exit 0 ;;
1162    *:UNIX_System_V:4*:FTX*)
1163        # From Gerald Hewes <hewes@openmarket.com>.
1164        # How about differentiating between stratus architectures? -djm
1165        echo hppa1.1-stratus-sysv4
1166        exit 0 ;;
1167    *:*:*:FTX*)
1168        # From seanf@swdc.stratus.com.
1169        echo i860-stratus-sysv4
1170        exit 0 ;;
1171    *:VOS:*:*)
1172        # From Paul.Green@stratus.com.
1173        echo hppa1.1-stratus-vos
1174        exit 0 ;;
1175    mc68*:A/UX:*:*)
1176        echo m68k-apple-aux${UNAME_RELEASE}
1177        exit 0 ;;
1178    news*:NEWS-OS:6*:*)
1179        echo mips-sony-newsos6
1180        exit 0 ;;
1181    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1182        if [ -d /usr/nec ]; then
1183                echo mips-nec-sysv${UNAME_RELEASE}
1184        else
1185                echo mips-unknown-sysv${UNAME_RELEASE}
1186        fi
1187        exit 0 ;;
1188    BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1189        echo powerpc-be-beos
1190        exit 0 ;;
1191    BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1192        echo powerpc-apple-beos
1193        exit 0 ;;
1194    BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1195        echo i586-pc-beos
1196        exit 0 ;;
1197    SX-4:SUPER-UX:*:*)
1198        echo sx4-nec-superux${UNAME_RELEASE}
1199        exit 0 ;;
1200    SX-5:SUPER-UX:*:*)
1201        echo sx5-nec-superux${UNAME_RELEASE}
1202        exit 0 ;;
1203    SX-6:SUPER-UX:*:*)
1204        echo sx6-nec-superux${UNAME_RELEASE}
1205        exit 0 ;;
1206    Power*:Rhapsody:*:*)
1207        echo powerpc-apple-rhapsody${UNAME_RELEASE}
1208        exit 0 ;;
1209    *:Rhapsody:*:*)
1210        echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1211        exit 0 ;;
1212    *:Darwin:*:*)
1213        case `uname -p` in
1214            *86) UNAME_PROCESSOR=i686 ;;
1215            powerpc) UNAME_PROCESSOR=powerpc ;;
1216        esac
1217        echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1218        exit 0 ;;
1219    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1220        UNAME_PROCESSOR=`uname -p`
1221        if test "$UNAME_PROCESSOR" = "x86"; then
1222                UNAME_PROCESSOR=i386
1223                UNAME_MACHINE=pc
1224        fi
1225        echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1226        exit 0 ;;
1227    *:QNX:*:4*)
1228        echo i386-pc-qnx
1229        exit 0 ;;
1230    NSR-?:NONSTOP_KERNEL:*:*)
1231        echo nsr-tandem-nsk${UNAME_RELEASE}
1232        exit 0 ;;
1233    *:NonStop-UX:*:*)
1234        echo mips-compaq-nonstopux
1235        exit 0 ;;
1236    BS2000:POSIX*:*:*)
1237        echo bs2000-siemens-sysv
1238        exit 0 ;;
1239    DS/*:UNIX_System_V:*:*)
1240        echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1241        exit 0 ;;
1242    *:Plan9:*:*)
1243        # "uname -m" is not consistent, so use $cputype instead. 386
1244        # is converted to i386 for consistency with other x86
1245        # operating systems.
1246        if test "$cputype" = "386"; then
1247            UNAME_MACHINE=i386
1248        else
1249            UNAME_MACHINE="$cputype"
1250        fi
1251        echo ${UNAME_MACHINE}-unknown-plan9
1252        exit 0 ;;
1253    *:TOPS-10:*:*)
1254        echo pdp10-unknown-tops10
1255        exit 0 ;;
1256    *:TENEX:*:*)
1257        echo pdp10-unknown-tenex
1258        exit 0 ;;
1259    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1260        echo pdp10-dec-tops20
1261        exit 0 ;;
1262    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1263        echo pdp10-xkl-tops20
1264        exit 0 ;;
1265    *:TOPS-20:*:*)
1266        echo pdp10-unknown-tops20
1267        exit 0 ;;
1268    *:ITS:*:*)
1269        echo pdp10-unknown-its
1270        exit 0 ;;
1271    SEI:*:*:SEIUX)
1272        echo mips-sei-seiux${UNAME_RELEASE}
1273        exit 0 ;;
1274    *:DragonFly:*:*)
1275        echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1276        exit 0 ;;
1277esac
1278
1279#echo '(No uname command or uname output not recognized.)' 1>&2
1280#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1281
1282eval $set_cc_for_build
1283cat >$dummy.c <<EOF
1284#ifdef _SEQUENT_
1285# include <sys/types.h>
1286# include <sys/utsname.h>
1287#endif
1288main ()
1289{
1290#if defined (sony)
1291#if defined (MIPSEB)
1292  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1293     I don't know....  */
1294  printf ("mips-sony-bsd\n"); exit (0);
1295#else
1296#include <sys/param.h>
1297  printf ("m68k-sony-newsos%s\n",
1298#ifdef NEWSOS4
1299          "4"
1300#else
1301          ""
1302#endif
1303         ); exit (0);
1304#endif
1305#endif
1306
1307#if defined (__arm) && defined (__acorn) && defined (__unix)
1308  printf ("arm-acorn-riscix"); exit (0);
1309#endif
1310
1311#if defined (hp300) && !defined (hpux)
1312  printf ("m68k-hp-bsd\n"); exit (0);
1313#endif
1314
1315#if defined (NeXT)
1316#if !defined (__ARCHITECTURE__)
1317#define __ARCHITECTURE__ "m68k"
1318#endif
1319  int version;
1320  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1321  if (version < 4)
1322    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1323  else
1324    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1325  exit (0);
1326#endif
1327
1328#if defined (MULTIMAX) || defined (n16)
1329#if defined (UMAXV)
1330  printf ("ns32k-encore-sysv\n"); exit (0);
1331#else
1332#if defined (CMU)
1333  printf ("ns32k-encore-mach\n"); exit (0);
1334#else
1335  printf ("ns32k-encore-bsd\n"); exit (0);
1336#endif
1337#endif
1338#endif
1339
1340#if defined (__386BSD__)
1341  printf ("i386-pc-bsd\n"); exit (0);
1342#endif
1343
1344#if defined (sequent)
1345#if defined (i386)
1346  printf ("i386-sequent-dynix\n"); exit (0);
1347#endif
1348#if defined (ns32000)
1349  printf ("ns32k-sequent-dynix\n"); exit (0);
1350#endif
1351#endif
1352
1353#if defined (_SEQUENT_)
1354    struct utsname un;
1355
1356    uname(&un);
1357
1358    if (strncmp(un.version, "V2", 2) == 0) {
1359        printf ("i386-sequent-ptx2\n"); exit (0);
1360    }
1361    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1362        printf ("i386-sequent-ptx1\n"); exit (0);
1363    }
1364    printf ("i386-sequent-ptx\n"); exit (0);
1365
1366#endif
1367
1368#if defined (vax)
1369# if !defined (ultrix)
1370#  include <sys/param.h>
1371#  if defined (BSD)
1372#   if BSD == 43
1373      printf ("vax-dec-bsd4.3\n"); exit (0);
1374#   else
1375#    if BSD == 199006
1376      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1377#    else
1378      printf ("vax-dec-bsd\n"); exit (0);
1379#    endif
1380#   endif
1381#  else
1382    printf ("vax-dec-bsd\n"); exit (0);
1383#  endif
1384# else
1385    printf ("vax-dec-ultrix\n"); exit (0);
1386# endif
1387#endif
1388
1389#if defined (alliant) && defined (i860)
1390  printf ("i860-alliant-bsd\n"); exit (0);
1391#endif
1392
1393  exit (1);
1394}
1395EOF
1396
1397$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1398
1399# Apollos put the system type in the environment.
1400
1401test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1402
1403# Convex versions that predate uname can use getsysinfo(1)
1404
1405if [ -x /usr/convex/getsysinfo ]
1406then
1407    case `getsysinfo -f cpu_type` in
1408    c1*)
1409        echo c1-convex-bsd
1410        exit 0 ;;
1411    c2*)
1412        if getsysinfo -f scalar_acc
1413        then echo c32-convex-bsd
1414        else echo c2-convex-bsd
1415        fi
1416        exit 0 ;;
1417    c34*)
1418        echo c34-convex-bsd
1419        exit 0 ;;
1420    c38*)
1421        echo c38-convex-bsd
1422        exit 0 ;;
1423    c4*)
1424        echo c4-convex-bsd
1425        exit 0 ;;
1426    esac
1427fi
1428
1429cat >&2 <<EOF
1430$0: unable to guess system type
1431
1432This script, last modified $timestamp, has failed to recognize
1433the operating system you are using. It is advised that you
1434download the most up to date version of the config scripts from
1435
1436    ftp://ftp.gnu.org/pub/gnu/config/
1437
1438If the version you run ($0) is already up to date, please
1439send the following data and any information you think might be
1440pertinent to <config-patches@gnu.org> in order to provide the needed
1441information to handle your system.
1442
1443config.guess timestamp = $timestamp
1444
1445uname -m = `(uname -m) 2>/dev/null || echo unknown`
1446uname -r = `(uname -r) 2>/dev/null || echo unknown`
1447uname -s = `(uname -s) 2>/dev/null || echo unknown`
1448uname -v = `(uname -v) 2>/dev/null || echo unknown`
1449
1450/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1451/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1452
1453hostinfo               = `(hostinfo) 2>/dev/null`
1454/bin/universe          = `(/bin/universe) 2>/dev/null`
1455/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1456/bin/arch              = `(/bin/arch) 2>/dev/null`
1457/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1458/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1459
1460UNAME_MACHINE = ${UNAME_MACHINE}
1461UNAME_RELEASE = ${UNAME_RELEASE}
1462UNAME_SYSTEM  = ${UNAME_SYSTEM}
1463UNAME_VERSION = ${UNAME_VERSION}
1464EOF
1465
1466exit 1
1467
1468# Local variables:
1469# eval: (add-hook 'write-file-hooks 'time-stamp)
1470# time-stamp-start: "timestamp='"
1471# time-stamp-format: "%:y-%02m-%02d"
1472# time-stamp-end: "'"
1473# End:
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