source: config.guess @ 1a857f1

4.0.1-hotfixescachetimestampsdevelopdpdk-ndagetsilivegetfragoffhelplibtrace4ndag_formatpfringrc-4.0.1rc-4.0.2rc-4.0.3rc-4.0.4ringdecrementfixringperformanceringtimestampfixes
Last change on this file since 1a857f1 was 2b07596, checked in by Daniel Lawson <dlawson@…>, 17 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='2004-02-02'
7
8# This file is free software; you can redistribute it and/or modify it
9# under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful, but
14# WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16# General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 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    amiga:OpenBSD:*:*)
201        echo m68k-unknown-openbsd${UNAME_RELEASE}
202        exit 0 ;;
203    arc:OpenBSD:*:*)
204        echo mipsel-unknown-openbsd${UNAME_RELEASE}
205        exit 0 ;;
206    hp300:OpenBSD:*:*)
207        echo m68k-unknown-openbsd${UNAME_RELEASE}
208        exit 0 ;;
209    mac68k:OpenBSD:*:*)
210        echo m68k-unknown-openbsd${UNAME_RELEASE}
211        exit 0 ;;
212    macppc:OpenBSD:*:*)
213        echo powerpc-unknown-openbsd${UNAME_RELEASE}
214        exit 0 ;;
215    mvme68k:OpenBSD:*:*)
216        echo m68k-unknown-openbsd${UNAME_RELEASE}
217        exit 0 ;;
218    mvme88k:OpenBSD:*:*)
219        echo m88k-unknown-openbsd${UNAME_RELEASE}
220        exit 0 ;;
221    mvmeppc:OpenBSD:*:*)
222        echo powerpc-unknown-openbsd${UNAME_RELEASE}
223        exit 0 ;;
224    pegasos:OpenBSD:*:*)
225        echo powerpc-unknown-openbsd${UNAME_RELEASE}
226        exit 0 ;;
227    pmax:OpenBSD:*:*)
228        echo mipsel-unknown-openbsd${UNAME_RELEASE}
229        exit 0 ;;
230    sgi:OpenBSD:*:*)
231        echo mipseb-unknown-openbsd${UNAME_RELEASE}
232        exit 0 ;;
233    sun3:OpenBSD:*:*)
234        echo m68k-unknown-openbsd${UNAME_RELEASE}
235        exit 0 ;;
236    wgrisc:OpenBSD:*:*)
237        echo mipsel-unknown-openbsd${UNAME_RELEASE}
238        exit 0 ;;
239    *:OpenBSD:*:*)
240        echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
241        exit 0 ;;
242    *:ekkoBSD:*:*)
243        echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
244        exit 0 ;;
245    alpha:OSF1:*:*)
246        if test $UNAME_RELEASE = "V4.0"; then
247                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
248        fi
249        # According to Compaq, /usr/sbin/psrinfo has been available on
250        # OSF/1 and Tru64 systems produced since 1995.  I hope that
251        # covers most systems running today.  This code pipes the CPU
252        # types through head -n 1, so we only detect the type of CPU 0.
253        ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
254        case "$ALPHA_CPU_TYPE" in
255            "EV4 (21064)")
256                UNAME_MACHINE="alpha" ;;
257            "EV4.5 (21064)")
258                UNAME_MACHINE="alpha" ;;
259            "LCA4 (21066/21068)")
260                UNAME_MACHINE="alpha" ;;
261            "EV5 (21164)")
262                UNAME_MACHINE="alphaev5" ;;
263            "EV5.6 (21164A)")
264                UNAME_MACHINE="alphaev56" ;;
265            "EV5.6 (21164PC)")
266                UNAME_MACHINE="alphapca56" ;;
267            "EV5.7 (21164PC)")
268                UNAME_MACHINE="alphapca57" ;;
269            "EV6 (21264)")
270                UNAME_MACHINE="alphaev6" ;;
271            "EV6.7 (21264A)")
272                UNAME_MACHINE="alphaev67" ;;
273            "EV6.8CB (21264C)")
274                UNAME_MACHINE="alphaev68" ;;
275            "EV6.8AL (21264B)")
276                UNAME_MACHINE="alphaev68" ;;
277            "EV6.8CX (21264D)")
278                UNAME_MACHINE="alphaev68" ;;
279            "EV6.9A (21264/EV69A)")
280                UNAME_MACHINE="alphaev69" ;;
281            "EV7 (21364)")
282                UNAME_MACHINE="alphaev7" ;;
283            "EV7.9 (21364A)")
284                UNAME_MACHINE="alphaev79" ;;
285        esac
286        # A Vn.n version is a released version.
287        # A Tn.n version is a released field test version.
288        # A Xn.n version is an unreleased experimental baselevel.
289        # 1.2 uses "1.2" for uname -r.
290        echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
291        exit 0 ;;
292    Alpha*:OpenVMS:*:*)
293        echo alpha-hp-vms
294        exit 0 ;;
295    Alpha\ *:Windows_NT*:*)
296        # How do we know it's Interix rather than the generic POSIX subsystem?
297        # Should we change UNAME_MACHINE based on the output of uname instead
298        # of the specific Alpha model?
299        echo alpha-pc-interix
300        exit 0 ;;
301    21064:Windows_NT:50:3)
302        echo alpha-dec-winnt3.5
303        exit 0 ;;
304    Amiga*:UNIX_System_V:4.0:*)
305        echo m68k-unknown-sysv4
306        exit 0;;
307    *:[Aa]miga[Oo][Ss]:*:*)
308        echo ${UNAME_MACHINE}-unknown-amigaos
309        exit 0 ;;
310    *:[Mm]orph[Oo][Ss]:*:*)
311        echo ${UNAME_MACHINE}-unknown-morphos
312        exit 0 ;;
313    *:OS/390:*:*)
314        echo i370-ibm-openedition
315        exit 0 ;;
316    *:OS400:*:*)
317        echo powerpc-ibm-os400
318        exit 0 ;;
319    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
320        echo arm-acorn-riscix${UNAME_RELEASE}
321        exit 0;;
322    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
323        echo hppa1.1-hitachi-hiuxmpp
324        exit 0;;
325    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
326        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
327        if test "`(/bin/universe) 2>/dev/null`" = att ; then
328                echo pyramid-pyramid-sysv3
329        else
330                echo pyramid-pyramid-bsd
331        fi
332        exit 0 ;;
333    NILE*:*:*:dcosx)
334        echo pyramid-pyramid-svr4
335        exit 0 ;;
336    DRS?6000:unix:4.0:6*)
337        echo sparc-icl-nx6
338        exit 0 ;;
339    DRS?6000:UNIX_SV:4.2*:7*)
340        case `/usr/bin/uname -p` in
341            sparc) echo sparc-icl-nx7 && exit 0 ;;
342        esac ;;
343    sun4H:SunOS:5.*:*)
344        echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
345        exit 0 ;;
346    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
347        echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
348        exit 0 ;;
349    i86pc:SunOS:5.*:*)
350        echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
351        exit 0 ;;
352    sun4*:SunOS:6*:*)
353        # According to config.sub, this is the proper way to canonicalize
354        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
355        # it's likely to be more like Solaris than SunOS4.
356        echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
357        exit 0 ;;
358    sun4*:SunOS:*:*)
359        case "`/usr/bin/arch -k`" in
360            Series*|S4*)
361                UNAME_RELEASE=`uname -v`
362                ;;
363        esac
364        # Japanese Language versions have a version number like `4.1.3-JL'.
365        echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
366        exit 0 ;;
367    sun3*:SunOS:*:*)
368        echo m68k-sun-sunos${UNAME_RELEASE}
369        exit 0 ;;
370    sun*:*:4.2BSD:*)
371        UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
372        test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
373        case "`/bin/arch`" in
374            sun3)
375                echo m68k-sun-sunos${UNAME_RELEASE}
376                ;;
377            sun4)
378                echo sparc-sun-sunos${UNAME_RELEASE}
379                ;;
380        esac
381        exit 0 ;;
382    aushp:SunOS:*:*)
383        echo sparc-auspex-sunos${UNAME_RELEASE}
384        exit 0 ;;
385    # The situation for MiNT is a little confusing.  The machine name
386    # can be virtually everything (everything which is not
387    # "atarist" or "atariste" at least should have a processor
388    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
389    # to the lowercase version "mint" (or "freemint").  Finally
390    # the system name "TOS" denotes a system which is actually not
391    # MiNT.  But MiNT is downward compatible to TOS, so this should
392    # be no problem.
393    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
394        echo m68k-atari-mint${UNAME_RELEASE}
395        exit 0 ;;
396    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
397        echo m68k-atari-mint${UNAME_RELEASE}
398        exit 0 ;;
399    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
400        echo m68k-atari-mint${UNAME_RELEASE}
401        exit 0 ;;
402    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
403        echo m68k-milan-mint${UNAME_RELEASE}
404        exit 0 ;;
405    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
406        echo m68k-hades-mint${UNAME_RELEASE}
407        exit 0 ;;
408    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
409        echo m68k-unknown-mint${UNAME_RELEASE}
410        exit 0 ;;
411    m68k:machten:*:*)
412        echo m68k-apple-machten${UNAME_RELEASE}
413        exit 0 ;;
414    powerpc:machten:*:*)
415        echo powerpc-apple-machten${UNAME_RELEASE}
416        exit 0 ;;
417    RISC*:Mach:*:*)
418        echo mips-dec-mach_bsd4.3
419        exit 0 ;;
420    RISC*:ULTRIX:*:*)
421        echo mips-dec-ultrix${UNAME_RELEASE}
422        exit 0 ;;
423    VAX*:ULTRIX*:*:*)
424        echo vax-dec-ultrix${UNAME_RELEASE}
425        exit 0 ;;
426    2020:CLIX:*:* | 2430:CLIX:*:*)
427        echo clipper-intergraph-clix${UNAME_RELEASE}
428        exit 0 ;;
429    mips:*:*:UMIPS | mips:*:*:RISCos)
430        eval $set_cc_for_build
431        sed 's/^        //' << EOF >$dummy.c
432#ifdef __cplusplus
433#include <stdio.h>  /* for printf() prototype */
434        int main (int argc, char *argv[]) {
435#else
436        int main (argc, argv) int argc; char *argv[]; {
437#endif
438        #if defined (host_mips) && defined (MIPSEB)
439        #if defined (SYSTYPE_SYSV)
440          printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
441        #endif
442        #if defined (SYSTYPE_SVR4)
443          printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
444        #endif
445        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
446          printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
447        #endif
448        #endif
449          exit (-1);
450        }
451EOF
452        $CC_FOR_BUILD -o $dummy $dummy.c \
453          && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
454          && exit 0
455        echo mips-mips-riscos${UNAME_RELEASE}
456        exit 0 ;;
457    Motorola:PowerMAX_OS:*:*)
458        echo powerpc-motorola-powermax
459        exit 0 ;;
460    Motorola:*:4.3:PL8-*)
461        echo powerpc-harris-powermax
462        exit 0 ;;
463    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
464        echo powerpc-harris-powermax
465        exit 0 ;;
466    Night_Hawk:Power_UNIX:*:*)
467        echo powerpc-harris-powerunix
468        exit 0 ;;
469    m88k:CX/UX:7*:*)
470        echo m88k-harris-cxux7
471        exit 0 ;;
472    m88k:*:4*:R4*)
473        echo m88k-motorola-sysv4
474        exit 0 ;;
475    m88k:*:3*:R3*)
476        echo m88k-motorola-sysv3
477        exit 0 ;;
478    AViiON:dgux:*:*)
479        # DG/UX returns AViiON for all architectures
480        UNAME_PROCESSOR=`/usr/bin/uname -p`
481        if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
482        then
483            if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
484               [ ${TARGET_BINARY_INTERFACE}x = x ]
485            then
486                echo m88k-dg-dgux${UNAME_RELEASE}
487            else
488                echo m88k-dg-dguxbcs${UNAME_RELEASE}
489            fi
490        else
491            echo i586-dg-dgux${UNAME_RELEASE}
492        fi
493        exit 0 ;;
494    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
495        echo m88k-dolphin-sysv3
496        exit 0 ;;
497    M88*:*:R3*:*)
498        # Delta 88k system running SVR3
499        echo m88k-motorola-sysv3
500        exit 0 ;;
501    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
502        echo m88k-tektronix-sysv3
503        exit 0 ;;
504    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
505        echo m68k-tektronix-bsd
506        exit 0 ;;
507    *:IRIX*:*:*)
508        echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
509        exit 0 ;;
510    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
511        echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
512        exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
513    i*86:AIX:*:*)
514        echo i386-ibm-aix
515        exit 0 ;;
516    ia64:AIX:*:*)
517        if [ -x /usr/bin/oslevel ] ; then
518                IBM_REV=`/usr/bin/oslevel`
519        else
520                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
521        fi
522        echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
523        exit 0 ;;
524    *:AIX:2:3)
525        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
526                eval $set_cc_for_build
527                sed 's/^                //' << EOF >$dummy.c
528                #include <sys/systemcfg.h>
529
530                main()
531                        {
532                        if (!__power_pc())
533                                exit(1);
534                        puts("powerpc-ibm-aix3.2.5");
535                        exit(0);
536                        }
537EOF
538                $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
539                echo rs6000-ibm-aix3.2.5
540        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
541                echo rs6000-ibm-aix3.2.4
542        else
543                echo rs6000-ibm-aix3.2
544        fi
545        exit 0 ;;
546    *:AIX:*:[45])
547        IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
548        if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
549                IBM_ARCH=rs6000
550        else
551                IBM_ARCH=powerpc
552        fi
553        if [ -x /usr/bin/oslevel ] ; then
554                IBM_REV=`/usr/bin/oslevel`
555        else
556                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
557        fi
558        echo ${IBM_ARCH}-ibm-aix${IBM_REV}
559        exit 0 ;;
560    *:AIX:*:*)
561        echo rs6000-ibm-aix
562        exit 0 ;;
563    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
564        echo romp-ibm-bsd4.4
565        exit 0 ;;
566    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
567        echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
568        exit 0 ;;                           # report: romp-ibm BSD 4.3
569    *:BOSX:*:*)
570        echo rs6000-bull-bosx
571        exit 0 ;;
572    DPX/2?00:B.O.S.:*:*)
573        echo m68k-bull-sysv3
574        exit 0 ;;
575    9000/[34]??:4.3bsd:1.*:*)
576        echo m68k-hp-bsd
577        exit 0 ;;
578    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
579        echo m68k-hp-bsd4.4
580        exit 0 ;;
581    9000/[34678]??:HP-UX:*:*)
582        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
583        case "${UNAME_MACHINE}" in
584            9000/31? )            HP_ARCH=m68000 ;;
585            9000/[34]?? )         HP_ARCH=m68k ;;
586            9000/[678][0-9][0-9])
587                if [ -x /usr/bin/getconf ]; then
588                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
589                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
590                    case "${sc_cpu_version}" in
591                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
592                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
593                      532)                      # CPU_PA_RISC2_0
594                        case "${sc_kernel_bits}" in
595                          32) HP_ARCH="hppa2.0n" ;;
596                          64) HP_ARCH="hppa2.0w" ;;
597                          '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
598                        esac ;;
599                    esac
600                fi
601                if [ "${HP_ARCH}" = "" ]; then
602                    eval $set_cc_for_build
603                    sed 's/^              //' << EOF >$dummy.c
604
605              #define _HPUX_SOURCE
606              #include <stdlib.h>
607              #include <unistd.h>
608
609              int main ()
610              {
611              #if defined(_SC_KERNEL_BITS)
612                  long bits = sysconf(_SC_KERNEL_BITS);
613              #endif
614                  long cpu  = sysconf (_SC_CPU_VERSION);
615
616                  switch (cpu)
617                {
618                case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
619                case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
620                case CPU_PA_RISC2_0:
621              #if defined(_SC_KERNEL_BITS)
622                    switch (bits)
623                        {
624                        case 64: puts ("hppa2.0w"); break;
625                        case 32: puts ("hppa2.0n"); break;
626                        default: puts ("hppa2.0"); break;
627                        } break;
628              #else  /* !defined(_SC_KERNEL_BITS) */
629                    puts ("hppa2.0"); break;
630              #endif
631                default: puts ("hppa1.0"); break;
632                }
633                  exit (0);
634              }
635EOF
636                    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
637                    test -z "$HP_ARCH" && HP_ARCH=hppa
638                fi ;;
639        esac
640        if [ ${HP_ARCH} = "hppa2.0w" ]
641        then
642            # avoid double evaluation of $set_cc_for_build
643            test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
644            if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
645            then
646                HP_ARCH="hppa2.0w"
647            else
648                HP_ARCH="hppa64"
649            fi
650        fi
651        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
652        exit 0 ;;
653    ia64:HP-UX:*:*)
654        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
655        echo ia64-hp-hpux${HPUX_REV}
656        exit 0 ;;
657    3050*:HI-UX:*:*)
658        eval $set_cc_for_build
659        sed 's/^        //' << EOF >$dummy.c
660        #include <unistd.h>
661        int
662        main ()
663        {
664          long cpu = sysconf (_SC_CPU_VERSION);
665          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
666             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
667             results, however.  */
668          if (CPU_IS_PA_RISC (cpu))
669            {
670              switch (cpu)
671                {
672                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
673                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
674                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
675                  default: puts ("hppa-hitachi-hiuxwe2"); break;
676                }
677            }
678          else if (CPU_IS_HP_MC68K (cpu))
679            puts ("m68k-hitachi-hiuxwe2");
680          else puts ("unknown-hitachi-hiuxwe2");
681          exit (0);
682        }
683EOF
684        $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
685        echo unknown-hitachi-hiuxwe2
686        exit 0 ;;
687    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
688        echo hppa1.1-hp-bsd
689        exit 0 ;;
690    9000/8??:4.3bsd:*:*)
691        echo hppa1.0-hp-bsd
692        exit 0 ;;
693    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
694        echo hppa1.0-hp-mpeix
695        exit 0 ;;
696    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
697        echo hppa1.1-hp-osf
698        exit 0 ;;
699    hp8??:OSF1:*:*)
700        echo hppa1.0-hp-osf
701        exit 0 ;;
702    i*86:OSF1:*:*)
703        if [ -x /usr/sbin/sysversion ] ; then
704            echo ${UNAME_MACHINE}-unknown-osf1mk
705        else
706            echo ${UNAME_MACHINE}-unknown-osf1
707        fi
708        exit 0 ;;
709    parisc*:Lites*:*:*)
710        echo hppa1.1-hp-lites
711        exit 0 ;;
712    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
713        echo c1-convex-bsd
714        exit 0 ;;
715    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
716        if getsysinfo -f scalar_acc
717        then echo c32-convex-bsd
718        else echo c2-convex-bsd
719        fi
720        exit 0 ;;
721    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
722        echo c34-convex-bsd
723        exit 0 ;;
724    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
725        echo c38-convex-bsd
726        exit 0 ;;
727    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
728        echo c4-convex-bsd
729        exit 0 ;;
730    CRAY*Y-MP:*:*:*)
731        echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
732        exit 0 ;;
733    CRAY*[A-Z]90:*:*:*)
734        echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
735        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
736              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
737              -e 's/\.[^.]*$/.X/'
738        exit 0 ;;
739    CRAY*TS:*:*:*)
740        echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
741        exit 0 ;;
742    CRAY*T3E:*:*:*)
743        echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
744        exit 0 ;;
745    CRAY*SV1:*:*:*)
746        echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
747        exit 0 ;;
748    *:UNICOS/mp:*:*)
749        echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
750        exit 0 ;;
751    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
752        FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
753        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
754        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
755        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
756        exit 0 ;;
757    5000:UNIX_System_V:4.*:*)
758        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
759        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
760        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
761        exit 0 ;;
762    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
763        echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
764        exit 0 ;;
765    sparc*:BSD/OS:*:*)
766        echo sparc-unknown-bsdi${UNAME_RELEASE}
767        exit 0 ;;
768    *:BSD/OS:*:*)
769        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
770        exit 0 ;;
771    *:FreeBSD:*:*)
772        # Determine whether the default compiler uses glibc.
773        eval $set_cc_for_build
774        sed 's/^        //' << EOF >$dummy.c
775        #include <features.h>
776        #if __GLIBC__ >= 2
777        LIBC=gnu
778        #else
779        LIBC=
780        #endif
781EOF
782        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
783        # GNU/KFreeBSD systems have a "k" prefix to indicate we are using
784        # FreeBSD's kernel, but not the complete OS.
785        case ${LIBC} in gnu) kernel_only='k' ;; esac
786        echo ${UNAME_MACHINE}-unknown-${kernel_only}freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
787        exit 0 ;;
788    i*:CYGWIN*:*)
789        echo ${UNAME_MACHINE}-pc-cygwin
790        exit 0 ;;
791    i*:MINGW*:*)
792        echo ${UNAME_MACHINE}-pc-mingw32
793        exit 0 ;;
794    i*:PW*:*)
795        echo ${UNAME_MACHINE}-pc-pw32
796        exit 0 ;;
797    x86:Interix*:[34]*)
798        echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
799        exit 0 ;;
800    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
801        echo i${UNAME_MACHINE}-pc-mks
802        exit 0 ;;
803    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
804        # How do we know it's Interix rather than the generic POSIX subsystem?
805        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
806        # UNAME_MACHINE based on the output of uname instead of i386?
807        echo i586-pc-interix
808        exit 0 ;;
809    i*:UWIN*:*)
810        echo ${UNAME_MACHINE}-pc-uwin
811        exit 0 ;;
812    p*:CYGWIN*:*)
813        echo powerpcle-unknown-cygwin
814        exit 0 ;;
815    prep*:SunOS:5.*:*)
816        echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
817        exit 0 ;;
818    *:GNU:*:*)
819        # the GNU system
820        echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
821        exit 0 ;;
822    *:GNU/*:*:*)
823        # other systems with GNU libc and userland
824        echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
825        exit 0 ;;
826    i*86:Minix:*:*)
827        echo ${UNAME_MACHINE}-pc-minix
828        exit 0 ;;
829    arm*:Linux:*:*)
830        echo ${UNAME_MACHINE}-unknown-linux-gnu
831        exit 0 ;;
832    cris:Linux:*:*)
833        echo cris-axis-linux-gnu
834        exit 0 ;;
835    ia64:Linux:*:*)
836        echo ${UNAME_MACHINE}-unknown-linux-gnu
837        exit 0 ;;
838    m68*:Linux:*:*)
839        echo ${UNAME_MACHINE}-unknown-linux-gnu
840        exit 0 ;;
841    mips:Linux:*:*)
842        eval $set_cc_for_build
843        sed 's/^        //' << EOF >$dummy.c
844        #undef CPU
845        #undef mips
846        #undef mipsel
847        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
848        CPU=mipsel
849        #else
850        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
851        CPU=mips
852        #else
853        CPU=
854        #endif
855        #endif
856EOF
857        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
858        test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
859        ;;
860    mips64:Linux:*:*)
861        eval $set_cc_for_build
862        sed 's/^        //' << EOF >$dummy.c
863        #undef CPU
864        #undef mips64
865        #undef mips64el
866        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
867        CPU=mips64el
868        #else
869        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
870        CPU=mips64
871        #else
872        CPU=
873        #endif
874        #endif
875EOF
876        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
877        test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
878        ;;
879    ppc:Linux:*:*)
880        echo powerpc-unknown-linux-gnu
881        exit 0 ;;
882    ppc64:Linux:*:*)
883        echo powerpc64-unknown-linux-gnu
884        exit 0 ;;
885    alpha:Linux:*:*)
886        case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
887          EV5)   UNAME_MACHINE=alphaev5 ;;
888          EV56)  UNAME_MACHINE=alphaev56 ;;
889          PCA56) UNAME_MACHINE=alphapca56 ;;
890          PCA57) UNAME_MACHINE=alphapca56 ;;
891          EV6)   UNAME_MACHINE=alphaev6 ;;
892          EV67)  UNAME_MACHINE=alphaev67 ;;
893          EV68*) UNAME_MACHINE=alphaev68 ;;
894        esac
895        objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
896        if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
897        echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
898        exit 0 ;;
899    parisc:Linux:*:* | hppa:Linux:*:*)
900        # Look for CPU level
901        case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
902          PA7*) echo hppa1.1-unknown-linux-gnu ;;
903          PA8*) echo hppa2.0-unknown-linux-gnu ;;
904          *)    echo hppa-unknown-linux-gnu ;;
905        esac
906        exit 0 ;;
907    parisc64:Linux:*:* | hppa64:Linux:*:*)
908        echo hppa64-unknown-linux-gnu
909        exit 0 ;;
910    s390:Linux:*:* | s390x:Linux:*:*)
911        echo ${UNAME_MACHINE}-ibm-linux
912        exit 0 ;;
913    sh64*:Linux:*:*)
914        echo ${UNAME_MACHINE}-unknown-linux-gnu
915        exit 0 ;;
916    sh*:Linux:*:*)
917        echo ${UNAME_MACHINE}-unknown-linux-gnu
918        exit 0 ;;
919    sparc:Linux:*:* | sparc64:Linux:*:*)
920        echo ${UNAME_MACHINE}-unknown-linux-gnu
921        exit 0 ;;
922    x86_64:Linux:*:*)
923        echo x86_64-unknown-linux-gnu
924        exit 0 ;;
925    i*86:Linux:*:*)
926        # The BFD linker knows what the default object file format is, so
927        # first see if it will tell us. cd to the root directory to prevent
928        # problems with other programs or directories called `ld' in the path.
929        # Set LC_ALL=C to ensure ld outputs messages in English.
930        ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
931                         | sed -ne '/supported targets:/!d
932                                    s/[         ][      ]*/ /g
933                                    s/.*supported targets: *//
934                                    s/ .*//
935                                    p'`
936        case "$ld_supported_targets" in
937          elf32-i386)
938                TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
939                ;;
940          a.out-i386-linux)
941                echo "${UNAME_MACHINE}-pc-linux-gnuaout"
942                exit 0 ;;
943          coff-i386)
944                echo "${UNAME_MACHINE}-pc-linux-gnucoff"
945                exit 0 ;;
946          "")
947                # Either a pre-BFD a.out linker (linux-gnuoldld) or
948                # one that does not give us useful --help.
949                echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
950                exit 0 ;;
951        esac
952        # Determine whether the default compiler is a.out or elf
953        eval $set_cc_for_build
954        sed 's/^        //' << EOF >$dummy.c
955        #include <features.h>
956        #ifdef __ELF__
957        # ifdef __GLIBC__
958        #  if __GLIBC__ >= 2
959        LIBC=gnu
960        #  else
961        LIBC=gnulibc1
962        #  endif
963        # else
964        LIBC=gnulibc1
965        # endif
966        #else
967        #ifdef __INTEL_COMPILER
968        LIBC=gnu
969        #else
970        LIBC=gnuaout
971        #endif
972        #endif
973        #ifdef __dietlibc__
974        LIBC=dietlibc
975        #endif
976EOF
977        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
978        test x"${LIBC}" != x && echo "${UNAME_MACHINE}-pc-linux-${LIBC}" && exit 0
979        test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
980        ;;
981    i*86:DYNIX/ptx:4*:*)
982        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
983        # earlier versions are messed up and put the nodename in both
984        # sysname and nodename.
985        echo i386-sequent-sysv4
986        exit 0 ;;
987    i*86:UNIX_SV:4.2MP:2.*)
988        # Unixware is an offshoot of SVR4, but it has its own version
989        # number series starting with 2...
990        # I am not positive that other SVR4 systems won't match this,
991        # I just have to hope.  -- rms.
992        # Use sysv4.2uw... so that sysv4* matches it.
993        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
994        exit 0 ;;
995    i*86:OS/2:*:*)
996        # If we were able to find `uname', then EMX Unix compatibility
997        # is probably installed.
998        echo ${UNAME_MACHINE}-pc-os2-emx
999        exit 0 ;;
1000    i*86:XTS-300:*:STOP)
1001        echo ${UNAME_MACHINE}-unknown-stop
1002        exit 0 ;;
1003    i*86:atheos:*:*)
1004        echo ${UNAME_MACHINE}-unknown-atheos
1005        exit 0 ;;
1006        i*86:syllable:*:*)
1007        echo ${UNAME_MACHINE}-pc-syllable
1008        exit 0 ;;
1009    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1010        echo i386-unknown-lynxos${UNAME_RELEASE}
1011        exit 0 ;;
1012    i*86:*DOS:*:*)
1013        echo ${UNAME_MACHINE}-pc-msdosdjgpp
1014        exit 0 ;;
1015    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1016        UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1017        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1018                echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1019        else
1020                echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1021        fi
1022        exit 0 ;;
1023    i*86:*:5:[78]*)
1024        case `/bin/uname -X | grep "^Machine"` in
1025            *486*)           UNAME_MACHINE=i486 ;;
1026            *Pentium)        UNAME_MACHINE=i586 ;;
1027            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1028        esac
1029        echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1030        exit 0 ;;
1031    i*86:*:3.2:*)
1032        if test -f /usr/options/cb.name; then
1033                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1034                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1035        elif /bin/uname -X 2>/dev/null >/dev/null ; then
1036                UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1037                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1038                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1039                        && UNAME_MACHINE=i586
1040                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1041                        && UNAME_MACHINE=i686
1042                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1043                        && UNAME_MACHINE=i686
1044                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1045        else
1046                echo ${UNAME_MACHINE}-pc-sysv32
1047        fi
1048        exit 0 ;;
1049    pc:*:*:*)
1050        # Left here for compatibility:
1051        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1052        # the processor, so we play safe by assuming i386.
1053        echo i386-pc-msdosdjgpp
1054        exit 0 ;;
1055    Intel:Mach:3*:*)
1056        echo i386-pc-mach3
1057        exit 0 ;;
1058    paragon:*:*:*)
1059        echo i860-intel-osf1
1060        exit 0 ;;
1061    i860:*:4.*:*) # i860-SVR4
1062        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1063          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1064        else # Add other i860-SVR4 vendors below as they are discovered.
1065          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1066        fi
1067        exit 0 ;;
1068    mini*:CTIX:SYS*5:*)
1069        # "miniframe"
1070        echo m68010-convergent-sysv
1071        exit 0 ;;
1072    mc68k:UNIX:SYSTEM5:3.51m)
1073        echo m68k-convergent-sysv
1074        exit 0 ;;
1075    M680?0:D-NIX:5.3:*)
1076        echo m68k-diab-dnix
1077        exit 0 ;;
1078    M68*:*:R3V[567]*:*)
1079        test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1080    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)
1081        OS_REL=''
1082        test -r /etc/.relid \
1083        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1084        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1085          && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1086        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1087          && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1088    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1089        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1090          && echo i486-ncr-sysv4 && exit 0 ;;
1091    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1092        echo m68k-unknown-lynxos${UNAME_RELEASE}
1093        exit 0 ;;
1094    mc68030:UNIX_System_V:4.*:*)
1095        echo m68k-atari-sysv4
1096        exit 0 ;;
1097    TSUNAMI:LynxOS:2.*:*)
1098        echo sparc-unknown-lynxos${UNAME_RELEASE}
1099        exit 0 ;;
1100    rs6000:LynxOS:2.*:*)
1101        echo rs6000-unknown-lynxos${UNAME_RELEASE}
1102        exit 0 ;;
1103    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1104        echo powerpc-unknown-lynxos${UNAME_RELEASE}
1105        exit 0 ;;
1106    SM[BE]S:UNIX_SV:*:*)
1107        echo mips-dde-sysv${UNAME_RELEASE}
1108        exit 0 ;;
1109    RM*:ReliantUNIX-*:*:*)
1110        echo mips-sni-sysv4
1111        exit 0 ;;
1112    RM*:SINIX-*:*:*)
1113        echo mips-sni-sysv4
1114        exit 0 ;;
1115    *:SINIX-*:*:*)
1116        if uname -p 2>/dev/null >/dev/null ; then
1117                UNAME_MACHINE=`(uname -p) 2>/dev/null`
1118                echo ${UNAME_MACHINE}-sni-sysv4
1119        else
1120                echo ns32k-sni-sysv
1121        fi
1122        exit 0 ;;
1123    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1124                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1125        echo i586-unisys-sysv4
1126        exit 0 ;;
1127    *:UNIX_System_V:4*:FTX*)
1128        # From Gerald Hewes <hewes@openmarket.com>.
1129        # How about differentiating between stratus architectures? -djm
1130        echo hppa1.1-stratus-sysv4
1131        exit 0 ;;
1132    *:*:*:FTX*)
1133        # From seanf@swdc.stratus.com.
1134        echo i860-stratus-sysv4
1135        exit 0 ;;
1136    *:VOS:*:*)
1137        # From Paul.Green@stratus.com.
1138        echo hppa1.1-stratus-vos
1139        exit 0 ;;
1140    mc68*:A/UX:*:*)
1141        echo m68k-apple-aux${UNAME_RELEASE}
1142        exit 0 ;;
1143    news*:NEWS-OS:6*:*)
1144        echo mips-sony-newsos6
1145        exit 0 ;;
1146    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1147        if [ -d /usr/nec ]; then
1148                echo mips-nec-sysv${UNAME_RELEASE}
1149        else
1150                echo mips-unknown-sysv${UNAME_RELEASE}
1151        fi
1152        exit 0 ;;
1153    BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1154        echo powerpc-be-beos
1155        exit 0 ;;
1156    BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1157        echo powerpc-apple-beos
1158        exit 0 ;;
1159    BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1160        echo i586-pc-beos
1161        exit 0 ;;
1162    SX-4:SUPER-UX:*:*)
1163        echo sx4-nec-superux${UNAME_RELEASE}
1164        exit 0 ;;
1165    SX-5:SUPER-UX:*:*)
1166        echo sx5-nec-superux${UNAME_RELEASE}
1167        exit 0 ;;
1168    SX-6:SUPER-UX:*:*)
1169        echo sx6-nec-superux${UNAME_RELEASE}
1170        exit 0 ;;
1171    Power*:Rhapsody:*:*)
1172        echo powerpc-apple-rhapsody${UNAME_RELEASE}
1173        exit 0 ;;
1174    *:Rhapsody:*:*)
1175        echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1176        exit 0 ;;
1177    *:Darwin:*:*)
1178        case `uname -p` in
1179            *86) UNAME_PROCESSOR=i686 ;;
1180            powerpc) UNAME_PROCESSOR=powerpc ;;
1181        esac
1182        echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1183        exit 0 ;;
1184    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1185        UNAME_PROCESSOR=`uname -p`
1186        if test "$UNAME_PROCESSOR" = "x86"; then
1187                UNAME_PROCESSOR=i386
1188                UNAME_MACHINE=pc
1189        fi
1190        echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1191        exit 0 ;;
1192    *:QNX:*:4*)
1193        echo i386-pc-qnx
1194        exit 0 ;;
1195    NSR-?:NONSTOP_KERNEL:*:*)
1196        echo nsr-tandem-nsk${UNAME_RELEASE}
1197        exit 0 ;;
1198    *:NonStop-UX:*:*)
1199        echo mips-compaq-nonstopux
1200        exit 0 ;;
1201    BS2000:POSIX*:*:*)
1202        echo bs2000-siemens-sysv
1203        exit 0 ;;
1204    DS/*:UNIX_System_V:*:*)
1205        echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1206        exit 0 ;;
1207    *:Plan9:*:*)
1208        # "uname -m" is not consistent, so use $cputype instead. 386
1209        # is converted to i386 for consistency with other x86
1210        # operating systems.
1211        if test "$cputype" = "386"; then
1212            UNAME_MACHINE=i386
1213        else
1214            UNAME_MACHINE="$cputype"
1215        fi
1216        echo ${UNAME_MACHINE}-unknown-plan9
1217        exit 0 ;;
1218    *:TOPS-10:*:*)
1219        echo pdp10-unknown-tops10
1220        exit 0 ;;
1221    *:TENEX:*:*)
1222        echo pdp10-unknown-tenex
1223        exit 0 ;;
1224    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1225        echo pdp10-dec-tops20
1226        exit 0 ;;
1227    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1228        echo pdp10-xkl-tops20
1229        exit 0 ;;
1230    *:TOPS-20:*:*)
1231        echo pdp10-unknown-tops20
1232        exit 0 ;;
1233    *:ITS:*:*)
1234        echo pdp10-unknown-its
1235        exit 0 ;;
1236    SEI:*:*:SEIUX)
1237        echo mips-sei-seiux${UNAME_RELEASE}
1238        exit 0 ;;
1239    *:DragonFly:*:*)
1240        echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1241        exit 0 ;;
1242esac
1243
1244#echo '(No uname command or uname output not recognized.)' 1>&2
1245#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1246
1247eval $set_cc_for_build
1248cat >$dummy.c <<EOF
1249#ifdef _SEQUENT_
1250# include <sys/types.h>
1251# include <sys/utsname.h>
1252#endif
1253main ()
1254{
1255#if defined (sony)
1256#if defined (MIPSEB)
1257  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1258     I don't know....  */
1259  printf ("mips-sony-bsd\n"); exit (0);
1260#else
1261#include <sys/param.h>
1262  printf ("m68k-sony-newsos%s\n",
1263#ifdef NEWSOS4
1264          "4"
1265#else
1266          ""
1267#endif
1268         ); exit (0);
1269#endif
1270#endif
1271
1272#if defined (__arm) && defined (__acorn) && defined (__unix)
1273  printf ("arm-acorn-riscix"); exit (0);
1274#endif
1275
1276#if defined (hp300) && !defined (hpux)
1277  printf ("m68k-hp-bsd\n"); exit (0);
1278#endif
1279
1280#if defined (NeXT)
1281#if !defined (__ARCHITECTURE__)
1282#define __ARCHITECTURE__ "m68k"
1283#endif
1284  int version;
1285  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1286  if (version < 4)
1287    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1288  else
1289    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1290  exit (0);
1291#endif
1292
1293#if defined (MULTIMAX) || defined (n16)
1294#if defined (UMAXV)
1295  printf ("ns32k-encore-sysv\n"); exit (0);
1296#else
1297#if defined (CMU)
1298  printf ("ns32k-encore-mach\n"); exit (0);
1299#else
1300  printf ("ns32k-encore-bsd\n"); exit (0);
1301#endif
1302#endif
1303#endif
1304
1305#if defined (__386BSD__)
1306  printf ("i386-pc-bsd\n"); exit (0);
1307#endif
1308
1309#if defined (sequent)
1310#if defined (i386)
1311  printf ("i386-sequent-dynix\n"); exit (0);
1312#endif
1313#if defined (ns32000)
1314  printf ("ns32k-sequent-dynix\n"); exit (0);
1315#endif
1316#endif
1317
1318#if defined (_SEQUENT_)
1319    struct utsname un;
1320
1321    uname(&un);
1322
1323    if (strncmp(un.version, "V2", 2) == 0) {
1324        printf ("i386-sequent-ptx2\n"); exit (0);
1325    }
1326    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1327        printf ("i386-sequent-ptx1\n"); exit (0);
1328    }
1329    printf ("i386-sequent-ptx\n"); exit (0);
1330
1331#endif
1332
1333#if defined (vax)
1334# if !defined (ultrix)
1335#  include <sys/param.h>
1336#  if defined (BSD)
1337#   if BSD == 43
1338      printf ("vax-dec-bsd4.3\n"); exit (0);
1339#   else
1340#    if BSD == 199006
1341      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1342#    else
1343      printf ("vax-dec-bsd\n"); exit (0);
1344#    endif
1345#   endif
1346#  else
1347    printf ("vax-dec-bsd\n"); exit (0);
1348#  endif
1349# else
1350    printf ("vax-dec-ultrix\n"); exit (0);
1351# endif
1352#endif
1353
1354#if defined (alliant) && defined (i860)
1355  printf ("i860-alliant-bsd\n"); exit (0);
1356#endif
1357
1358  exit (1);
1359}
1360EOF
1361
1362$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1363
1364# Apollos put the system type in the environment.
1365
1366test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1367
1368# Convex versions that predate uname can use getsysinfo(1)
1369
1370if [ -x /usr/convex/getsysinfo ]
1371then
1372    case `getsysinfo -f cpu_type` in
1373    c1*)
1374        echo c1-convex-bsd
1375        exit 0 ;;
1376    c2*)
1377        if getsysinfo -f scalar_acc
1378        then echo c32-convex-bsd
1379        else echo c2-convex-bsd
1380        fi
1381        exit 0 ;;
1382    c34*)
1383        echo c34-convex-bsd
1384        exit 0 ;;
1385    c38*)
1386        echo c38-convex-bsd
1387        exit 0 ;;
1388    c4*)
1389        echo c4-convex-bsd
1390        exit 0 ;;
1391    esac
1392fi
1393
1394cat >&2 <<EOF
1395$0: unable to guess system type
1396
1397This script, last modified $timestamp, has failed to recognize
1398the operating system you are using. It is advised that you
1399download the most up to date version of the config scripts from
1400
1401    ftp://ftp.gnu.org/pub/gnu/config/
1402
1403If the version you run ($0) is already up to date, please
1404send the following data and any information you think might be
1405pertinent to <config-patches@gnu.org> in order to provide the needed
1406information to handle your system.
1407
1408config.guess timestamp = $timestamp
1409
1410uname -m = `(uname -m) 2>/dev/null || echo unknown`
1411uname -r = `(uname -r) 2>/dev/null || echo unknown`
1412uname -s = `(uname -s) 2>/dev/null || echo unknown`
1413uname -v = `(uname -v) 2>/dev/null || echo unknown`
1414
1415/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1416/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1417
1418hostinfo               = `(hostinfo) 2>/dev/null`
1419/bin/universe          = `(/bin/universe) 2>/dev/null`
1420/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1421/bin/arch              = `(/bin/arch) 2>/dev/null`
1422/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1423/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1424
1425UNAME_MACHINE = ${UNAME_MACHINE}
1426UNAME_RELEASE = ${UNAME_RELEASE}
1427UNAME_SYSTEM  = ${UNAME_SYSTEM}
1428UNAME_VERSION = ${UNAME_VERSION}
1429EOF
1430
1431exit 1
1432
1433# Local variables:
1434# eval: (add-hook 'write-file-hooks 'time-stamp)
1435# time-stamp-start: "timestamp='"
1436# time-stamp-format: "%:y-%02m-%02d"
1437# time-stamp-end: "'"
1438# End:
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