source: abuse/trunk/config.guess @ 4

Last change on this file since 4 was 4, checked in by Sam Hocevar, 14 years ago
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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# Note: order is significant - the case branches are not exclusive.
140
141case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
142    *:NetBSD:*:*)
143        # NetBSD (nbsd) targets should (where applicable) match one or
144        # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
145        # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
146        # switched to ELF, *-*-netbsd* would select the old
147        # object file format.  This provides both forward
148        # compatibility and a consistent mechanism for selecting the
149        # object file format.
150        #
151        # Note: NetBSD doesn't particularly care about the vendor
152        # portion of the name.  We always set it to "unknown".
153        sysctl="sysctl -n hw.machine_arch"
154        UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
155            /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
156        case "${UNAME_MACHINE_ARCH}" in
157            armeb) machine=armeb-unknown ;;
158            arm*) machine=arm-unknown ;;
159            sh3el) machine=shl-unknown ;;
160            sh3eb) machine=sh-unknown ;;
161            *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
162        esac
163        # The Operating System including object format, if it has switched
164        # to ELF recently, or will in the future.
165        case "${UNAME_MACHINE_ARCH}" in
166            arm*|i386|m68k|ns32k|sh3*|sparc|vax)
167                eval $set_cc_for_build
168                if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
169                        | grep __ELF__ >/dev/null
170                then
171                    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
172                    # Return netbsd for either.  FIX?
173                    os=netbsd
174                else
175                    os=netbsdelf
176                fi
177                ;;
178            *)
179                os=netbsd
180                ;;
181        esac
182        # The OS release
183        # Debian GNU/NetBSD machines have a different userland, and
184        # thus, need a distinct triplet. However, they do not need
185        # kernel version information, so it can be replaced with a
186        # suitable tag, in the style of linux-gnu.
187        case "${UNAME_VERSION}" in
188            Debian*)
189                release='-gnu'
190                ;;
191            *)
192                release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
193                ;;
194        esac
195        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
196        # contains redundant information, the shorter form:
197        # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
198        echo "${machine}-${os}${release}"
199        exit 0 ;;
200    amd64:OpenBSD:*:*)
201        echo x86_64-unknown-openbsd${UNAME_RELEASE}
202        exit 0 ;;
203    amiga:OpenBSD:*:*)
204        echo m68k-unknown-openbsd${UNAME_RELEASE}
205        exit 0 ;;
206    arc:OpenBSD:*:*)
207        echo mipsel-unknown-openbsd${UNAME_RELEASE}
208        exit 0 ;;
209    cats:OpenBSD:*:*)
210        echo arm-unknown-openbsd${UNAME_RELEASE}
211        exit 0 ;;
212    hp300:OpenBSD:*:*)
213        echo m68k-unknown-openbsd${UNAME_RELEASE}
214        exit 0 ;;
215    mac68k:OpenBSD:*:*)
216        echo m68k-unknown-openbsd${UNAME_RELEASE}
217        exit 0 ;;
218    macppc:OpenBSD:*:*)
219        echo powerpc-unknown-openbsd${UNAME_RELEASE}
220        exit 0 ;;
221    mvme68k:OpenBSD:*:*)
222        echo m68k-unknown-openbsd${UNAME_RELEASE}
223        exit 0 ;;
224    mvme88k:OpenBSD:*:*)
225        echo m88k-unknown-openbsd${UNAME_RELEASE}
226        exit 0 ;;
227    mvmeppc:OpenBSD:*:*)
228        echo powerpc-unknown-openbsd${UNAME_RELEASE}
229        exit 0 ;;
230    pegasos:OpenBSD:*:*)
231        echo powerpc-unknown-openbsd${UNAME_RELEASE}
232        exit 0 ;;
233    pmax:OpenBSD:*:*)
234        echo mipsel-unknown-openbsd${UNAME_RELEASE}
235        exit 0 ;;
236    sgi:OpenBSD:*:*)
237        echo mipseb-unknown-openbsd${UNAME_RELEASE}
238        exit 0 ;;
239    sun3:OpenBSD:*:*)
240        echo m68k-unknown-openbsd${UNAME_RELEASE}
241        exit 0 ;;
242    wgrisc:OpenBSD:*:*)
243        echo mipsel-unknown-openbsd${UNAME_RELEASE}
244        exit 0 ;;
245    *:OpenBSD:*:*)
246        echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
247        exit 0 ;;
248    *:ekkoBSD:*:*)
249        echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
250        exit 0 ;;
251    macppc:MirBSD:*:*)
252        echo powerppc-unknown-mirbsd${UNAME_RELEASE}
253        exit 0 ;;
254    *:MirBSD:*:*)
255        echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
256        exit 0 ;;
257    alpha:OSF1:*:*)
258        case $UNAME_RELEASE in
259        *4.0)
260                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
261                ;;
262        *5.*)
263                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
264                ;;
265        esac
266        # According to Compaq, /usr/sbin/psrinfo has been available on
267        # OSF/1 and Tru64 systems produced since 1995.  I hope that
268        # covers most systems running today.  This code pipes the CPU
269        # types through head -n 1, so we only detect the type of CPU 0.
270        ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
271        case "$ALPHA_CPU_TYPE" in
272            "EV4 (21064)")
273                UNAME_MACHINE="alpha" ;;
274            "EV4.5 (21064)")
275                UNAME_MACHINE="alpha" ;;
276            "LCA4 (21066/21068)")
277                UNAME_MACHINE="alpha" ;;
278            "EV5 (21164)")
279                UNAME_MACHINE="alphaev5" ;;
280            "EV5.6 (21164A)")
281                UNAME_MACHINE="alphaev56" ;;
282            "EV5.6 (21164PC)")
283                UNAME_MACHINE="alphapca56" ;;
284            "EV5.7 (21164PC)")
285                UNAME_MACHINE="alphapca57" ;;
286            "EV6 (21264)")
287                UNAME_MACHINE="alphaev6" ;;
288            "EV6.7 (21264A)")
289                UNAME_MACHINE="alphaev67" ;;
290            "EV6.8CB (21264C)")
291                UNAME_MACHINE="alphaev68" ;;
292            "EV6.8AL (21264B)")
293                UNAME_MACHINE="alphaev68" ;;
294            "EV6.8CX (21264D)")
295                UNAME_MACHINE="alphaev68" ;;
296            "EV6.9A (21264/EV69A)")
297                UNAME_MACHINE="alphaev69" ;;
298            "EV7 (21364)")
299                UNAME_MACHINE="alphaev7" ;;
300            "EV7.9 (21364A)")
301                UNAME_MACHINE="alphaev79" ;;
302        esac
303        # A Pn.n version is a patched version.
304        # A Vn.n version is a released version.
305        # A Tn.n version is a released field test version.
306        # A Xn.n version is an unreleased experimental baselevel.
307        # 1.2 uses "1.2" for uname -r.
308        echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
309        exit 0 ;;
310    Alpha*:OpenVMS:*:*)
311        echo alpha-hp-vms
312        exit 0 ;;
313    Alpha\ *:Windows_NT*:*)
314        # How do we know it's Interix rather than the generic POSIX subsystem?
315        # Should we change UNAME_MACHINE based on the output of uname instead
316        # of the specific Alpha model?
317        echo alpha-pc-interix
318        exit 0 ;;
319    21064:Windows_NT:50:3)
320        echo alpha-dec-winnt3.5
321        exit 0 ;;
322    Amiga*:UNIX_System_V:4.0:*)
323        echo m68k-unknown-sysv4
324        exit 0;;
325    *:[Aa]miga[Oo][Ss]:*:*)
326        echo ${UNAME_MACHINE}-unknown-amigaos
327        exit 0 ;;
328    *:[Mm]orph[Oo][Ss]:*:*)
329        echo ${UNAME_MACHINE}-unknown-morphos
330        exit 0 ;;
331    *:OS/390:*:*)
332        echo i370-ibm-openedition
333        exit 0 ;;
334    *:OS400:*:*)
335        echo powerpc-ibm-os400
336        exit 0 ;;
337    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
338        echo arm-acorn-riscix${UNAME_RELEASE}
339        exit 0;;
340    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
341        echo hppa1.1-hitachi-hiuxmpp
342        exit 0;;
343    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
344        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
345        if test "`(/bin/universe) 2>/dev/null`" = att ; then
346                echo pyramid-pyramid-sysv3
347        else
348                echo pyramid-pyramid-bsd
349        fi
350        exit 0 ;;
351    NILE*:*:*:dcosx)
352        echo pyramid-pyramid-svr4
353        exit 0 ;;
354    DRS?6000:unix:4.0:6*)
355        echo sparc-icl-nx6
356        exit 0 ;;
357    DRS?6000:UNIX_SV:4.2*:7*)
358        case `/usr/bin/uname -p` in
359            sparc) echo sparc-icl-nx7 && exit 0 ;;
360        esac ;;
361    sun4H:SunOS:5.*:*)
362        echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
363        exit 0 ;;
364    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
365        echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
366        exit 0 ;;
367    i86pc:SunOS:5.*:*)
368        echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
369        exit 0 ;;
370    sun4*:SunOS:6*:*)
371        # According to config.sub, this is the proper way to canonicalize
372        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
373        # it's likely to be more like Solaris than SunOS4.
374        echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
375        exit 0 ;;
376    sun4*:SunOS:*:*)
377        case "`/usr/bin/arch -k`" in
378            Series*|S4*)
379                UNAME_RELEASE=`uname -v`
380                ;;
381        esac
382        # Japanese Language versions have a version number like `4.1.3-JL'.
383        echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
384        exit 0 ;;
385    sun3*:SunOS:*:*)
386        echo m68k-sun-sunos${UNAME_RELEASE}
387        exit 0 ;;
388    sun*:*:4.2BSD:*)
389        UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
390        test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
391        case "`/bin/arch`" in
392            sun3)
393                echo m68k-sun-sunos${UNAME_RELEASE}
394                ;;
395            sun4)
396                echo sparc-sun-sunos${UNAME_RELEASE}
397                ;;
398        esac
399        exit 0 ;;
400    aushp:SunOS:*:*)
401        echo sparc-auspex-sunos${UNAME_RELEASE}
402        exit 0 ;;
403    # The situation for MiNT is a little confusing.  The machine name
404    # can be virtually everything (everything which is not
405    # "atarist" or "atariste" at least should have a processor
406    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
407    # to the lowercase version "mint" (or "freemint").  Finally
408    # the system name "TOS" denotes a system which is actually not
409    # MiNT.  But MiNT is downward compatible to TOS, so this should
410    # be no problem.
411    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
412        echo m68k-atari-mint${UNAME_RELEASE}
413        exit 0 ;;
414    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
415        echo m68k-atari-mint${UNAME_RELEASE}
416        exit 0 ;;
417    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
418        echo m68k-atari-mint${UNAME_RELEASE}
419        exit 0 ;;
420    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
421        echo m68k-milan-mint${UNAME_RELEASE}
422        exit 0 ;;
423    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
424        echo m68k-hades-mint${UNAME_RELEASE}
425        exit 0 ;;
426    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
427        echo m68k-unknown-mint${UNAME_RELEASE}
428        exit 0 ;;
429    m68k:machten:*:*)
430        echo m68k-apple-machten${UNAME_RELEASE}
431        exit 0 ;;
432    powerpc:machten:*:*)
433        echo powerpc-apple-machten${UNAME_RELEASE}
434        exit 0 ;;
435    RISC*:Mach:*:*)
436        echo mips-dec-mach_bsd4.3
437        exit 0 ;;
438    RISC*:ULTRIX:*:*)
439        echo mips-dec-ultrix${UNAME_RELEASE}
440        exit 0 ;;
441    VAX*:ULTRIX*:*:*)
442        echo vax-dec-ultrix${UNAME_RELEASE}
443        exit 0 ;;
444    2020:CLIX:*:* | 2430:CLIX:*:*)
445        echo clipper-intergraph-clix${UNAME_RELEASE}
446        exit 0 ;;
447    mips:*:*:UMIPS | mips:*:*:RISCos)
448        eval $set_cc_for_build
449        sed 's/^        //' << EOF >$dummy.c
450#ifdef __cplusplus
451#include <stdio.h>  /* for printf() prototype */
452        int main (int argc, char *argv[]) {
453#else
454        int main (argc, argv) int argc; char *argv[]; {
455#endif
456        #if defined (host_mips) && defined (MIPSEB)
457        #if defined (SYSTYPE_SYSV)
458          printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
459        #endif
460        #if defined (SYSTYPE_SVR4)
461          printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
462        #endif
463        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
464          printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
465        #endif
466        #endif
467          exit (-1);
468        }
469EOF
470        $CC_FOR_BUILD -o $dummy $dummy.c \
471          && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
472          && exit 0
473        echo mips-mips-riscos${UNAME_RELEASE}
474        exit 0 ;;
475    Motorola:PowerMAX_OS:*:*)
476        echo powerpc-motorola-powermax
477        exit 0 ;;
478    Motorola:*:4.3:PL8-*)
479        echo powerpc-harris-powermax
480        exit 0 ;;
481    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
482        echo powerpc-harris-powermax
483        exit 0 ;;
484    Night_Hawk:Power_UNIX:*:*)
485        echo powerpc-harris-powerunix
486        exit 0 ;;
487    m88k:CX/UX:7*:*)
488        echo m88k-harris-cxux7
489        exit 0 ;;
490    m88k:*:4*:R4*)
491        echo m88k-motorola-sysv4
492        exit 0 ;;
493    m88k:*:3*:R3*)
494        echo m88k-motorola-sysv3
495        exit 0 ;;
496    AViiON:dgux:*:*)
497        # DG/UX returns AViiON for all architectures
498        UNAME_PROCESSOR=`/usr/bin/uname -p`
499        if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
500        then
501            if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
502               [ ${TARGET_BINARY_INTERFACE}x = x ]
503            then
504                echo m88k-dg-dgux${UNAME_RELEASE}
505            else
506                echo m88k-dg-dguxbcs${UNAME_RELEASE}
507            fi
508        else
509            echo i586-dg-dgux${UNAME_RELEASE}
510        fi
511        exit 0 ;;
512    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
513        echo m88k-dolphin-sysv3
514        exit 0 ;;
515    M88*:*:R3*:*)
516        # Delta 88k system running SVR3
517        echo m88k-motorola-sysv3
518        exit 0 ;;
519    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
520        echo m88k-tektronix-sysv3
521        exit 0 ;;
522    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
523        echo m68k-tektronix-bsd
524        exit 0 ;;
525    *:IRIX*:*:*)
526        echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
527        exit 0 ;;
528    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
529        echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
530        exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
531    i*86:AIX:*:*)
532        echo i386-ibm-aix
533        exit 0 ;;
534    ia64:AIX:*:*)
535        if [ -x /usr/bin/oslevel ] ; then
536                IBM_REV=`/usr/bin/oslevel`
537        else
538                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
539        fi
540        echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
541        exit 0 ;;
542    *:AIX:2:3)
543        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
544                eval $set_cc_for_build
545                sed 's/^                //' << EOF >$dummy.c
546                #include <sys/systemcfg.h>
547
548                main()
549                        {
550                        if (!__power_pc())
551                                exit(1);
552                        puts("powerpc-ibm-aix3.2.5");
553                        exit(0);
554                        }
555EOF
556                $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
557                echo rs6000-ibm-aix3.2.5
558        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
559                echo rs6000-ibm-aix3.2.4
560        else
561                echo rs6000-ibm-aix3.2
562        fi
563        exit 0 ;;
564    *:AIX:*:[45])
565        IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
566        if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
567                IBM_ARCH=rs6000
568        else
569                IBM_ARCH=powerpc
570        fi
571        if [ -x /usr/bin/oslevel ] ; then
572                IBM_REV=`/usr/bin/oslevel`
573        else
574                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
575        fi
576        echo ${IBM_ARCH}-ibm-aix${IBM_REV}
577        exit 0 ;;
578    *:AIX:*:*)
579        echo rs6000-ibm-aix
580        exit 0 ;;
581    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
582        echo romp-ibm-bsd4.4
583        exit 0 ;;
584    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
585        echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
586        exit 0 ;;                           # report: romp-ibm BSD 4.3
587    *:BOSX:*:*)
588        echo rs6000-bull-bosx
589        exit 0 ;;
590    DPX/2?00:B.O.S.:*:*)
591        echo m68k-bull-sysv3
592        exit 0 ;;
593    9000/[34]??:4.3bsd:1.*:*)
594        echo m68k-hp-bsd
595        exit 0 ;;
596    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
597        echo m68k-hp-bsd4.4
598        exit 0 ;;
599    9000/[34678]??:HP-UX:*:*)
600        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
601        case "${UNAME_MACHINE}" in
602            9000/31? )            HP_ARCH=m68000 ;;
603            9000/[34]?? )         HP_ARCH=m68k ;;
604            9000/[678][0-9][0-9])
605                if [ -x /usr/bin/getconf ]; then
606                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
607                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
608                    case "${sc_cpu_version}" in
609                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
610                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
611                      532)                      # CPU_PA_RISC2_0
612                        case "${sc_kernel_bits}" in
613                          32) HP_ARCH="hppa2.0n" ;;
614                          64) HP_ARCH="hppa2.0w" ;;
615                          '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
616                        esac ;;
617                    esac
618                fi
619                if [ "${HP_ARCH}" = "" ]; then
620                    eval $set_cc_for_build
621                    sed 's/^              //' << EOF >$dummy.c
622
623              #define _HPUX_SOURCE
624              #include <stdlib.h>
625              #include <unistd.h>
626
627              int main ()
628              {
629              #if defined(_SC_KERNEL_BITS)
630                  long bits = sysconf(_SC_KERNEL_BITS);
631              #endif
632                  long cpu  = sysconf (_SC_CPU_VERSION);
633
634                  switch (cpu)
635                {
636                case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
637                case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
638                case CPU_PA_RISC2_0:
639              #if defined(_SC_KERNEL_BITS)
640                    switch (bits)
641                        {
642                        case 64: puts ("hppa2.0w"); break;
643                        case 32: puts ("hppa2.0n"); break;
644                        default: puts ("hppa2.0"); break;
645                        } break;
646              #else  /* !defined(_SC_KERNEL_BITS) */
647                    puts ("hppa2.0"); break;
648              #endif
649                default: puts ("hppa1.0"); break;
650                }
651                  exit (0);
652              }
653EOF
654                    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
655                    test -z "$HP_ARCH" && HP_ARCH=hppa
656                fi ;;
657        esac
658        if [ ${HP_ARCH} = "hppa2.0w" ]
659        then
660            # avoid double evaluation of $set_cc_for_build
661            test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
662            if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
663            then
664                HP_ARCH="hppa2.0w"
665            else
666                HP_ARCH="hppa64"
667            fi
668        fi
669        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
670        exit 0 ;;
671    ia64:HP-UX:*:*)
672        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
673        echo ia64-hp-hpux${HPUX_REV}
674        exit 0 ;;
675    3050*:HI-UX:*:*)
676        eval $set_cc_for_build
677        sed 's/^        //' << EOF >$dummy.c
678        #include <unistd.h>
679        int
680        main ()
681        {
682          long cpu = sysconf (_SC_CPU_VERSION);
683          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
684             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
685             results, however.  */
686          if (CPU_IS_PA_RISC (cpu))
687            {
688              switch (cpu)
689                {
690                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
691                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
692                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
693                  default: puts ("hppa-hitachi-hiuxwe2"); break;
694                }
695            }
696          else if (CPU_IS_HP_MC68K (cpu))
697            puts ("m68k-hitachi-hiuxwe2");
698          else puts ("unknown-hitachi-hiuxwe2");
699          exit (0);
700        }
701EOF
702        $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
703        echo unknown-hitachi-hiuxwe2
704        exit 0 ;;
705    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
706        echo hppa1.1-hp-bsd
707        exit 0 ;;
708    9000/8??:4.3bsd:*:*)
709        echo hppa1.0-hp-bsd
710        exit 0 ;;
711    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
712        echo hppa1.0-hp-mpeix
713        exit 0 ;;
714    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
715        echo hppa1.1-hp-osf
716        exit 0 ;;
717    hp8??:OSF1:*:*)
718        echo hppa1.0-hp-osf
719        exit 0 ;;
720    i*86:OSF1:*:*)
721        if [ -x /usr/sbin/sysversion ] ; then
722            echo ${UNAME_MACHINE}-unknown-osf1mk
723        else
724            echo ${UNAME_MACHINE}-unknown-osf1
725        fi
726        exit 0 ;;
727    parisc*:Lites*:*:*)
728        echo hppa1.1-hp-lites
729        exit 0 ;;
730    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
731        echo c1-convex-bsd
732        exit 0 ;;
733    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
734        if getsysinfo -f scalar_acc
735        then echo c32-convex-bsd
736        else echo c2-convex-bsd
737        fi
738        exit 0 ;;
739    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
740        echo c34-convex-bsd
741        exit 0 ;;
742    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
743        echo c38-convex-bsd
744        exit 0 ;;
745    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
746        echo c4-convex-bsd
747        exit 0 ;;
748    CRAY*Y-MP:*:*:*)
749        echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
750        exit 0 ;;
751    CRAY*[A-Z]90:*:*:*)
752        echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
753        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
754              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
755              -e 's/\.[^.]*$/.X/'
756        exit 0 ;;
757    CRAY*TS:*:*:*)
758        echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
759        exit 0 ;;
760    CRAY*T3E:*:*:*)
761        echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
762        exit 0 ;;
763    CRAY*SV1:*:*:*)
764        echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
765        exit 0 ;;
766    *:UNICOS/mp:*:*)
767        echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
768        exit 0 ;;
769    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
770        FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
771        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
772        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
773        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
774        exit 0 ;;
775    5000:UNIX_System_V:4.*:*)
776        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
777        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
778        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
779        exit 0 ;;
780    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
781        echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
782        exit 0 ;;
783    sparc*:BSD/OS:*:*)
784        echo sparc-unknown-bsdi${UNAME_RELEASE}
785        exit 0 ;;
786    *:BSD/OS:*:*)
787        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
788        exit 0 ;;
789    *:FreeBSD:*:*)
790        # Determine whether the default compiler uses glibc.
791        eval $set_cc_for_build
792        sed 's/^        //' << EOF >$dummy.c
793        #include <features.h>
794        #if __GLIBC__ >= 2
795        LIBC=gnu
796        #else
797        LIBC=
798        #endif
799EOF
800        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
801        # GNU/KFreeBSD systems have a "k" prefix to indicate we are using
802        # FreeBSD's kernel, but not the complete OS.
803        case ${LIBC} in gnu) kernel_only='k' ;; esac
804        echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
805        exit 0 ;;
806    i*:CYGWIN*:*)
807        echo ${UNAME_MACHINE}-pc-cygwin
808        exit 0 ;;
809    i*:MINGW*:*)
810        echo ${UNAME_MACHINE}-pc-mingw32
811        exit 0 ;;
812    i*:PW*:*)
813        echo ${UNAME_MACHINE}-pc-pw32
814        exit 0 ;;
815    x86:Interix*:[34]*)
816        echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
817        exit 0 ;;
818    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
819        echo i${UNAME_MACHINE}-pc-mks
820        exit 0 ;;
821    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
822        # How do we know it's Interix rather than the generic POSIX subsystem?
823        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
824        # UNAME_MACHINE based on the output of uname instead of i386?
825        echo i586-pc-interix
826        exit 0 ;;
827    i*:UWIN*:*)
828        echo ${UNAME_MACHINE}-pc-uwin
829        exit 0 ;;
830    p*:CYGWIN*:*)
831        echo powerpcle-unknown-cygwin
832        exit 0 ;;
833    prep*:SunOS:5.*:*)
834        echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
835        exit 0 ;;
836    *:GNU:*:*)
837        # the GNU system
838        echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
839        exit 0 ;;
840    *:GNU/*:*:*)
841        # other systems with GNU libc and userland
842        echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
843        exit 0 ;;
844    i*86:Minix:*:*)
845        echo ${UNAME_MACHINE}-pc-minix
846        exit 0 ;;
847    arm*:Linux:*:*)
848        echo ${UNAME_MACHINE}-unknown-linux-gnu
849        exit 0 ;;
850    cris:Linux:*:*)
851        echo cris-axis-linux-gnu
852        exit 0 ;;
853    ia64:Linux:*:*)
854        echo ${UNAME_MACHINE}-unknown-linux-gnu
855        exit 0 ;;
856    m32r*:Linux:*:*)
857        echo ${UNAME_MACHINE}-unknown-linux-gnu
858        exit 0 ;;
859    m68*:Linux:*:*)
860        echo ${UNAME_MACHINE}-unknown-linux-gnu
861        exit 0 ;;
862    mips:Linux:*:*)
863        eval $set_cc_for_build
864        sed 's/^        //' << EOF >$dummy.c
865        #undef CPU
866        #undef mips
867        #undef mipsel
868        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
869        CPU=mipsel
870        #else
871        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
872        CPU=mips
873        #else
874        CPU=
875        #endif
876        #endif
877EOF
878        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
879        test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
880        ;;
881    mips64:Linux:*:*)
882        eval $set_cc_for_build
883        sed 's/^        //' << EOF >$dummy.c
884        #undef CPU
885        #undef mips64
886        #undef mips64el
887        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
888        CPU=mips64el
889        #else
890        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
891        CPU=mips64
892        #else
893        CPU=
894        #endif
895        #endif
896EOF
897        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
898        test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
899        ;;
900    ppc:Linux:*:*)
901        echo powerpc-unknown-linux-gnu
902        exit 0 ;;
903    ppc64:Linux:*:*)
904        echo powerpc64-unknown-linux-gnu
905        exit 0 ;;
906    alpha:Linux:*:*)
907        case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
908          EV5)   UNAME_MACHINE=alphaev5 ;;
909          EV56)  UNAME_MACHINE=alphaev56 ;;
910          PCA56) UNAME_MACHINE=alphapca56 ;;
911          PCA57) UNAME_MACHINE=alphapca56 ;;
912          EV6)   UNAME_MACHINE=alphaev6 ;;
913          EV67)  UNAME_MACHINE=alphaev67 ;;
914          EV68*) UNAME_MACHINE=alphaev68 ;;
915        esac
916        objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
917        if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
918        echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
919        exit 0 ;;
920    parisc:Linux:*:* | hppa:Linux:*:*)
921        # Look for CPU level
922        case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
923          PA7*) echo hppa1.1-unknown-linux-gnu ;;
924          PA8*) echo hppa2.0-unknown-linux-gnu ;;
925          *)    echo hppa-unknown-linux-gnu ;;
926        esac
927        exit 0 ;;
928    parisc64:Linux:*:* | hppa64:Linux:*:*)
929        echo hppa64-unknown-linux-gnu
930        exit 0 ;;
931    s390:Linux:*:* | s390x:Linux:*:*)
932        echo ${UNAME_MACHINE}-ibm-linux
933        exit 0 ;;
934    sh64*:Linux:*:*)
935        echo ${UNAME_MACHINE}-unknown-linux-gnu
936        exit 0 ;;
937    sh*:Linux:*:*)
938        echo ${UNAME_MACHINE}-unknown-linux-gnu
939        exit 0 ;;
940    sparc:Linux:*:* | sparc64:Linux:*:*)
941        echo ${UNAME_MACHINE}-unknown-linux-gnu
942        exit 0 ;;
943    x86_64:Linux:*:*)
944        echo x86_64-unknown-linux-gnu
945        exit 0 ;;
946    i*86:Linux:*:*)
947        # The BFD linker knows what the default object file format is, so
948        # first see if it will tell us. cd to the root directory to prevent
949        # problems with other programs or directories called `ld' in the path.
950        # Set LC_ALL=C to ensure ld outputs messages in English.
951        ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
952                         | sed -ne '/supported targets:/!d
953                                    s/[         ][      ]*/ /g
954                                    s/.*supported targets: *//
955                                    s/ .*//
956                                    p'`
957        case "$ld_supported_targets" in
958          elf32-i386)
959                TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
960                ;;
961          a.out-i386-linux)
962                echo "${UNAME_MACHINE}-pc-linux-gnuaout"
963                exit 0 ;;
964          coff-i386)
965                echo "${UNAME_MACHINE}-pc-linux-gnucoff"
966                exit 0 ;;
967          "")
968                # Either a pre-BFD a.out linker (linux-gnuoldld) or
969                # one that does not give us useful --help.
970                echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
971                exit 0 ;;
972        esac
973        # Determine whether the default compiler is a.out or elf
974        eval $set_cc_for_build
975        sed 's/^        //' << EOF >$dummy.c
976        #include <features.h>
977        #ifdef __ELF__
978        # ifdef __GLIBC__
979        #  if __GLIBC__ >= 2
980        LIBC=gnu
981        #  else
982        LIBC=gnulibc1
983        #  endif
984        # else
985        LIBC=gnulibc1
986        # endif
987        #else
988        #ifdef __INTEL_COMPILER
989        LIBC=gnu
990        #else
991        LIBC=gnuaout
992        #endif
993        #endif
994        #ifdef __dietlibc__
995        LIBC=dietlibc
996        #endif
997EOF
998        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
999        test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
1000        test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
1001        ;;
1002    i*86:DYNIX/ptx:4*:*)
1003        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1004        # earlier versions are messed up and put the nodename in both
1005        # sysname and nodename.
1006        echo i386-sequent-sysv4
1007        exit 0 ;;
1008    i*86:UNIX_SV:4.2MP:2.*)
1009        # Unixware is an offshoot of SVR4, but it has its own version
1010        # number series starting with 2...
1011        # I am not positive that other SVR4 systems won't match this,
1012        # I just have to hope.  -- rms.
1013        # Use sysv4.2uw... so that sysv4* matches it.
1014        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1015        exit 0 ;;
1016    i*86:OS/2:*:*)
1017        # If we were able to find `uname', then EMX Unix compatibility
1018        # is probably installed.
1019        echo ${UNAME_MACHINE}-pc-os2-emx
1020        exit 0 ;;
1021    i*86:XTS-300:*:STOP)
1022        echo ${UNAME_MACHINE}-unknown-stop
1023        exit 0 ;;
1024    i*86:atheos:*:*)
1025        echo ${UNAME_MACHINE}-unknown-atheos
1026        exit 0 ;;
1027        i*86:syllable:*:*)
1028        echo ${UNAME_MACHINE}-pc-syllable
1029        exit 0 ;;
1030    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1031        echo i386-unknown-lynxos${UNAME_RELEASE}
1032        exit 0 ;;
1033    i*86:*DOS:*:*)
1034        echo ${UNAME_MACHINE}-pc-msdosdjgpp
1035        exit 0 ;;
1036    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1037        UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1038        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1039                echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1040        else
1041                echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1042        fi
1043        exit 0 ;;
1044    i*86:*:5:[78]*)
1045        case `/bin/uname -X | grep "^Machine"` in
1046            *486*)           UNAME_MACHINE=i486 ;;
1047            *Pentium)        UNAME_MACHINE=i586 ;;
1048            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1049        esac
1050        echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1051        exit 0 ;;
1052    i*86:*:3.2:*)
1053        if test -f /usr/options/cb.name; then
1054                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1055                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1056        elif /bin/uname -X 2>/dev/null >/dev/null ; then
1057                UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1058                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1059                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1060                        && UNAME_MACHINE=i586
1061                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1062                        && UNAME_MACHINE=i686
1063                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1064                        && UNAME_MACHINE=i686
1065                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1066        else
1067                echo ${UNAME_MACHINE}-pc-sysv32
1068        fi
1069        exit 0 ;;
1070    pc:*:*:*)
1071        # Left here for compatibility:
1072        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1073        # the processor, so we play safe by assuming i386.
1074        echo i386-pc-msdosdjgpp
1075        exit 0 ;;
1076    Intel:Mach:3*:*)
1077        echo i386-pc-mach3
1078        exit 0 ;;
1079    paragon:*:*:*)
1080        echo i860-intel-osf1
1081        exit 0 ;;
1082    i860:*:4.*:*) # i860-SVR4
1083        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1084          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1085        else # Add other i860-SVR4 vendors below as they are discovered.
1086          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1087        fi
1088        exit 0 ;;
1089    mini*:CTIX:SYS*5:*)
1090        # "miniframe"
1091        echo m68010-convergent-sysv
1092        exit 0 ;;
1093    mc68k:UNIX:SYSTEM5:3.51m)
1094        echo m68k-convergent-sysv
1095        exit 0 ;;
1096    M680?0:D-NIX:5.3:*)
1097        echo m68k-diab-dnix
1098        exit 0 ;;
1099    M68*:*:R3V[567]*:*)
1100        test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1101    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)
1102        OS_REL=''
1103        test -r /etc/.relid \
1104        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1105        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1106          && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1107        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1108          && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1109    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1110        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1111          && echo i486-ncr-sysv4 && exit 0 ;;
1112    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1113        echo m68k-unknown-lynxos${UNAME_RELEASE}
1114        exit 0 ;;
1115    mc68030:UNIX_System_V:4.*:*)
1116        echo m68k-atari-sysv4
1117        exit 0 ;;
1118    TSUNAMI:LynxOS:2.*:*)
1119        echo sparc-unknown-lynxos${UNAME_RELEASE}
1120        exit 0 ;;
1121    rs6000:LynxOS:2.*:*)
1122        echo rs6000-unknown-lynxos${UNAME_RELEASE}
1123        exit 0 ;;
1124    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1125        echo powerpc-unknown-lynxos${UNAME_RELEASE}
1126        exit 0 ;;
1127    SM[BE]S:UNIX_SV:*:*)
1128        echo mips-dde-sysv${UNAME_RELEASE}
1129        exit 0 ;;
1130    RM*:ReliantUNIX-*:*:*)
1131        echo mips-sni-sysv4
1132        exit 0 ;;
1133    RM*:SINIX-*:*:*)
1134        echo mips-sni-sysv4
1135        exit 0 ;;
1136    *:SINIX-*:*:*)
1137        if uname -p 2>/dev/null >/dev/null ; then
1138                UNAME_MACHINE=`(uname -p) 2>/dev/null`
1139                echo ${UNAME_MACHINE}-sni-sysv4
1140        else
1141                echo ns32k-sni-sysv
1142        fi
1143        exit 0 ;;
1144    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1145                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1146        echo i586-unisys-sysv4
1147        exit 0 ;;
1148    *:UNIX_System_V:4*:FTX*)
1149        # From Gerald Hewes <hewes@openmarket.com>.
1150        # How about differentiating between stratus architectures? -djm
1151        echo hppa1.1-stratus-sysv4
1152        exit 0 ;;
1153    *:*:*:FTX*)
1154        # From seanf@swdc.stratus.com.
1155        echo i860-stratus-sysv4
1156        exit 0 ;;
1157    *:VOS:*:*)
1158        # From Paul.Green@stratus.com.
1159        echo hppa1.1-stratus-vos
1160        exit 0 ;;
1161    mc68*:A/UX:*:*)
1162        echo m68k-apple-aux${UNAME_RELEASE}
1163        exit 0 ;;
1164    news*:NEWS-OS:6*:*)
1165        echo mips-sony-newsos6
1166        exit 0 ;;
1167    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1168        if [ -d /usr/nec ]; then
1169                echo mips-nec-sysv${UNAME_RELEASE}
1170        else
1171                echo mips-unknown-sysv${UNAME_RELEASE}
1172        fi
1173        exit 0 ;;
1174    BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1175        echo powerpc-be-beos
1176        exit 0 ;;
1177    BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1178        echo powerpc-apple-beos
1179        exit 0 ;;
1180    BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1181        echo i586-pc-beos
1182        exit 0 ;;
1183    SX-4:SUPER-UX:*:*)
1184        echo sx4-nec-superux${UNAME_RELEASE}
1185        exit 0 ;;
1186    SX-5:SUPER-UX:*:*)
1187        echo sx5-nec-superux${UNAME_RELEASE}
1188        exit 0 ;;
1189    SX-6:SUPER-UX:*:*)
1190        echo sx6-nec-superux${UNAME_RELEASE}
1191        exit 0 ;;
1192    Power*:Rhapsody:*:*)
1193        echo powerpc-apple-rhapsody${UNAME_RELEASE}
1194        exit 0 ;;
1195    *:Rhapsody:*:*)
1196        echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1197        exit 0 ;;
1198    *:Darwin:*:*)
1199        case `uname -p` in
1200            *86) UNAME_PROCESSOR=i686 ;;
1201            powerpc) UNAME_PROCESSOR=powerpc ;;
1202        esac
1203        echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1204        exit 0 ;;
1205    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1206        UNAME_PROCESSOR=`uname -p`
1207        if test "$UNAME_PROCESSOR" = "x86"; then
1208                UNAME_PROCESSOR=i386
1209                UNAME_MACHINE=pc
1210        fi
1211        echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1212        exit 0 ;;
1213    *:QNX:*:4*)
1214        echo i386-pc-qnx
1215        exit 0 ;;
1216    NSR-?:NONSTOP_KERNEL:*:*)
1217        echo nsr-tandem-nsk${UNAME_RELEASE}
1218        exit 0 ;;
1219    *:NonStop-UX:*:*)
1220        echo mips-compaq-nonstopux
1221        exit 0 ;;
1222    BS2000:POSIX*:*:*)
1223        echo bs2000-siemens-sysv
1224        exit 0 ;;
1225    DS/*:UNIX_System_V:*:*)
1226        echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1227        exit 0 ;;
1228    *:Plan9:*:*)
1229        # "uname -m" is not consistent, so use $cputype instead. 386
1230        # is converted to i386 for consistency with other x86
1231        # operating systems.
1232        if test "$cputype" = "386"; then
1233            UNAME_MACHINE=i386
1234        else
1235            UNAME_MACHINE="$cputype"
1236        fi
1237        echo ${UNAME_MACHINE}-unknown-plan9
1238        exit 0 ;;
1239    *:TOPS-10:*:*)
1240        echo pdp10-unknown-tops10
1241        exit 0 ;;
1242    *:TENEX:*:*)
1243        echo pdp10-unknown-tenex
1244        exit 0 ;;
1245    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1246        echo pdp10-dec-tops20
1247        exit 0 ;;
1248    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1249        echo pdp10-xkl-tops20
1250        exit 0 ;;
1251    *:TOPS-20:*:*)
1252        echo pdp10-unknown-tops20
1253        exit 0 ;;
1254    *:ITS:*:*)
1255        echo pdp10-unknown-its
1256        exit 0 ;;
1257    SEI:*:*:SEIUX)
1258        echo mips-sei-seiux${UNAME_RELEASE}
1259        exit 0 ;;
1260    *:DragonFly:*:*)
1261        echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1262        exit 0 ;;
1263esac
1264
1265#echo '(No uname command or uname output not recognized.)' 1>&2
1266#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1267
1268eval $set_cc_for_build
1269cat >$dummy.c <<EOF
1270#ifdef _SEQUENT_
1271# include <sys/types.h>
1272# include <sys/utsname.h>
1273#endif
1274main ()
1275{
1276#if defined (sony)
1277#if defined (MIPSEB)
1278  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1279     I don't know....  */
1280  printf ("mips-sony-bsd\n"); exit (0);
1281#else
1282#include <sys/param.h>
1283  printf ("m68k-sony-newsos%s\n",
1284#ifdef NEWSOS4
1285          "4"
1286#else
1287          ""
1288#endif
1289         ); exit (0);
1290#endif
1291#endif
1292
1293#if defined (__arm) && defined (__acorn) && defined (__unix)
1294  printf ("arm-acorn-riscix"); exit (0);
1295#endif
1296
1297#if defined (hp300) && !defined (hpux)
1298  printf ("m68k-hp-bsd\n"); exit (0);
1299#endif
1300
1301#if defined (NeXT)
1302#if !defined (__ARCHITECTURE__)
1303#define __ARCHITECTURE__ "m68k"
1304#endif
1305  int version;
1306  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1307  if (version < 4)
1308    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1309  else
1310    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1311  exit (0);
1312#endif
1313
1314#if defined (MULTIMAX) || defined (n16)
1315#if defined (UMAXV)
1316  printf ("ns32k-encore-sysv\n"); exit (0);
1317#else
1318#if defined (CMU)
1319  printf ("ns32k-encore-mach\n"); exit (0);
1320#else
1321  printf ("ns32k-encore-bsd\n"); exit (0);
1322#endif
1323#endif
1324#endif
1325
1326#if defined (__386BSD__)
1327  printf ("i386-pc-bsd\n"); exit (0);
1328#endif
1329
1330#if defined (sequent)
1331#if defined (i386)
1332  printf ("i386-sequent-dynix\n"); exit (0);
1333#endif
1334#if defined (ns32000)
1335  printf ("ns32k-sequent-dynix\n"); exit (0);
1336#endif
1337#endif
1338
1339#if defined (_SEQUENT_)
1340    struct utsname un;
1341
1342    uname(&un);
1343
1344    if (strncmp(un.version, "V2", 2) == 0) {
1345        printf ("i386-sequent-ptx2\n"); exit (0);
1346    }
1347    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1348        printf ("i386-sequent-ptx1\n"); exit (0);
1349    }
1350    printf ("i386-sequent-ptx\n"); exit (0);
1351
1352#endif
1353
1354#if defined (vax)
1355# if !defined (ultrix)
1356#  include <sys/param.h>
1357#  if defined (BSD)
1358#   if BSD == 43
1359      printf ("vax-dec-bsd4.3\n"); exit (0);
1360#   else
1361#    if BSD == 199006
1362      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1363#    else
1364      printf ("vax-dec-bsd\n"); exit (0);
1365#    endif
1366#   endif
1367#  else
1368    printf ("vax-dec-bsd\n"); exit (0);
1369#  endif
1370# else
1371    printf ("vax-dec-ultrix\n"); exit (0);
1372# endif
1373#endif
1374
1375#if defined (alliant) && defined (i860)
1376  printf ("i860-alliant-bsd\n"); exit (0);
1377#endif
1378
1379  exit (1);
1380}
1381EOF
1382
1383$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1384
1385# Apollos put the system type in the environment.
1386
1387test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1388
1389# Convex versions that predate uname can use getsysinfo(1)
1390
1391if [ -x /usr/convex/getsysinfo ]
1392then
1393    case `getsysinfo -f cpu_type` in
1394    c1*)
1395        echo c1-convex-bsd
1396        exit 0 ;;
1397    c2*)
1398        if getsysinfo -f scalar_acc
1399        then echo c32-convex-bsd
1400        else echo c2-convex-bsd
1401        fi
1402        exit 0 ;;
1403    c34*)
1404        echo c34-convex-bsd
1405        exit 0 ;;
1406    c38*)
1407        echo c38-convex-bsd
1408        exit 0 ;;
1409    c4*)
1410        echo c4-convex-bsd
1411        exit 0 ;;
1412    esac
1413fi
1414
1415cat >&2 <<EOF
1416$0: unable to guess system type
1417
1418This script, last modified $timestamp, has failed to recognize
1419the operating system you are using. It is advised that you
1420download the most up to date version of the config scripts from
1421
1422    ftp://ftp.gnu.org/pub/gnu/config/
1423
1424If the version you run ($0) is already up to date, please
1425send the following data and any information you think might be
1426pertinent to <config-patches@gnu.org> in order to provide the needed
1427information to handle your system.
1428
1429config.guess timestamp = $timestamp
1430
1431uname -m = `(uname -m) 2>/dev/null || echo unknown`
1432uname -r = `(uname -r) 2>/dev/null || echo unknown`
1433uname -s = `(uname -s) 2>/dev/null || echo unknown`
1434uname -v = `(uname -v) 2>/dev/null || echo unknown`
1435
1436/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1437/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1438
1439hostinfo               = `(hostinfo) 2>/dev/null`
1440/bin/universe          = `(/bin/universe) 2>/dev/null`
1441/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1442/bin/arch              = `(/bin/arch) 2>/dev/null`
1443/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1444/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1445
1446UNAME_MACHINE = ${UNAME_MACHINE}
1447UNAME_RELEASE = ${UNAME_RELEASE}
1448UNAME_SYSTEM  = ${UNAME_SYSTEM}
1449UNAME_VERSION = ${UNAME_VERSION}
1450EOF
1451
1452exit 1
1453
1454# Local variables:
1455# eval: (add-hook 'write-file-hooks 'time-stamp)
1456# time-stamp-start: "timestamp='"
1457# time-stamp-format: "%:y-%02m-%02d"
1458# time-stamp-end: "'"
1459# End:
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