source: automake/config.guess @ caa649b

ADTaaron-thesisarm-ehast-experimentalcleanup-dtorsdeferred_resndemanglerenumforall-pointer-decayjacob/cs343-translationjenkins-sandboxnew-astnew-ast-unique-exprnew-envno_listpersistent-indexerpthread-emulationqualifiedEnumresolv-newwith_gc
Last change on this file since caa649b was 59310bf, checked in by Peter A. Buhr <pabuhr@…>, 7 years ago

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1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright 1992-2015 Free Software Foundation, Inc.
4
5timestamp='2015-08-20'
6
7# This file is free software; you can redistribute it and/or modify it
8# under the terms of the GNU General Public License as published by
9# the Free Software Foundation; either version 3 of the License, or
10# (at your option) any later version.
11#
12# This program is distributed in the hope that it will be useful, but
13# WITHOUT ANY WARRANTY; without even the implied warranty of
14# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15# General Public License for more details.
16#
17# You should have received a copy of the GNU General Public License
18# along with this program; if not, see <http://www.gnu.org/licenses/>.
19#
20# As a special exception to the GNU General Public License, if you
21# distribute this file as part of a program that contains a
22# configuration script generated by Autoconf, you may include it under
23# the same distribution terms that you use for the rest of that
24# program.  This Exception is an additional permission under section 7
25# of the GNU General Public License, version 3 ("GPLv3").
26#
27# Originally written by Per Bothner; maintained since 2000 by Ben Elliston.
28#
29# You can get the latest version of this script from:
30# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
31#
32# Please send patches to <config-patches@gnu.org>.
33
34
35me=`echo "$0" | sed -e 's,.*/,,'`
36
37usage="\
38Usage: $0 [OPTION]
39
40Output the configuration name of the system \`$me' is run on.
41
42Operation modes:
43  -h, --help         print this help, then exit
44  -t, --time-stamp   print date of last modification, then exit
45  -v, --version      print version number, then exit
46
47Report bugs and patches to <config-patches@gnu.org>."
48
49version="\
50GNU config.guess ($timestamp)
51
52Originally written by Per Bothner.
53Copyright 1992-2015 Free Software Foundation, Inc.
54
55This is free software; see the source for copying conditions.  There is NO
56warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
57
58help="
59Try \`$me --help' for more information."
60
61# Parse command line
62while test $# -gt 0 ; do
63  case $1 in
64    --time-stamp | --time* | -t )
65       echo "$timestamp" ; exit ;;
66    --version | -v )
67       echo "$version" ; exit ;;
68    --help | --h* | -h )
69       echo "$usage"; exit ;;
70    -- )     # Stop option processing
71       shift; break ;;
72    - ) # Use stdin as input.
73       break ;;
74    -* )
75       echo "$me: invalid option $1$help" >&2
76       exit 1 ;;
77    * )
78       break ;;
79  esac
80done
81
82if test $# != 0; then
83  echo "$me: too many arguments$help" >&2
84  exit 1
85fi
86
87trap 'exit 1' 1 2 15
88
89# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
90# compiler to aid in system detection is discouraged as it requires
91# temporary files to be created and, as you can see below, it is a
92# headache to deal with in a portable fashion.
93
94# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
95# use `HOST_CC' if defined, but it is deprecated.
96
97# Portable tmp directory creation inspired by the Autoconf team.
98
99set_cc_for_build='
100trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
101trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
102: ${TMPDIR=/tmp} ;
103 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
104 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
105 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
106 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
107dummy=$tmp/dummy ;
108tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
109case $CC_FOR_BUILD,$HOST_CC,$CC in
110 ,,)    echo "int x;" > $dummy.c ;
111        for c in cc gcc c89 c99 ; do
112          if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
113             CC_FOR_BUILD="$c"; break ;
114          fi ;
115        done ;
116        if test x"$CC_FOR_BUILD" = x ; then
117          CC_FOR_BUILD=no_compiler_found ;
118        fi
119        ;;
120 ,,*)   CC_FOR_BUILD=$CC ;;
121 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
122esac ; set_cc_for_build= ;'
123
124# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
125# (ghazi@noc.rutgers.edu 1994-08-24)
126if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
127        PATH=$PATH:/.attbin ; export PATH
128fi
129
130UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
131UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
132UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
133UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
134
135case "${UNAME_SYSTEM}" in
136Linux|GNU|GNU/*)
137        # If the system lacks a compiler, then just pick glibc.
138        # We could probably try harder.
139        LIBC=gnu
140
141        eval $set_cc_for_build
142        cat <<-EOF > $dummy.c
143        #include <features.h>
144        #if defined(__UCLIBC__)
145        LIBC=uclibc
146        #elif defined(__dietlibc__)
147        LIBC=dietlibc
148        #else
149        LIBC=gnu
150        #endif
151        EOF
152        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`
153        ;;
154esac
155
156# Note: order is significant - the case branches are not exclusive.
157
158case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
159    *:NetBSD:*:*)
160        # NetBSD (nbsd) targets should (where applicable) match one or
161        # more of the tuples: *-*-netbsdelf*, *-*-netbsdaout*,
162        # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
163        # switched to ELF, *-*-netbsd* would select the old
164        # object file format.  This provides both forward
165        # compatibility and a consistent mechanism for selecting the
166        # object file format.
167        #
168        # Note: NetBSD doesn't particularly care about the vendor
169        # portion of the name.  We always set it to "unknown".
170        sysctl="sysctl -n hw.machine_arch"
171        UNAME_MACHINE_ARCH=`(uname -p 2>/dev/null || \
172            /sbin/$sysctl 2>/dev/null || \
173            /usr/sbin/$sysctl 2>/dev/null || \
174            echo unknown)`
175        case "${UNAME_MACHINE_ARCH}" in
176            armeb) machine=armeb-unknown ;;
177            arm*) machine=arm-unknown ;;
178            sh3el) machine=shl-unknown ;;
179            sh3eb) machine=sh-unknown ;;
180            sh5el) machine=sh5le-unknown ;;
181            earmv*)
182                arch=`echo ${UNAME_MACHINE_ARCH} | sed -e 's,^e\(armv[0-9]\).*$,\1,'`
183                endian=`echo ${UNAME_MACHINE_ARCH} | sed -ne 's,^.*\(eb\)$,\1,p'`
184                machine=${arch}${endian}-unknown
185                ;;
186            *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
187        esac
188        # The Operating System including object format, if it has switched
189        # to ELF recently, or will in the future.
190        case "${UNAME_MACHINE_ARCH}" in
191            arm*|earm*|i386|m68k|ns32k|sh3*|sparc|vax)
192                eval $set_cc_for_build
193                if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
194                        | grep -q __ELF__
195                then
196                    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
197                    # Return netbsd for either.  FIX?
198                    os=netbsd
199                else
200                    os=netbsdelf
201                fi
202                ;;
203            *)
204                os=netbsd
205                ;;
206        esac
207        # Determine ABI tags.
208        case "${UNAME_MACHINE_ARCH}" in
209            earm*)
210                expr='s/^earmv[0-9]/-eabi/;s/eb$//'
211                abi=`echo ${UNAME_MACHINE_ARCH} | sed -e "$expr"`
212                ;;
213        esac
214        # The OS release
215        # Debian GNU/NetBSD machines have a different userland, and
216        # thus, need a distinct triplet. However, they do not need
217        # kernel version information, so it can be replaced with a
218        # suitable tag, in the style of linux-gnu.
219        case "${UNAME_VERSION}" in
220            Debian*)
221                release='-gnu'
222                ;;
223            *)
224                release=`echo ${UNAME_RELEASE} | sed -e 's/[-_].*//' | cut -d. -f1,2`
225                ;;
226        esac
227        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
228        # contains redundant information, the shorter form:
229        # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
230        echo "${machine}-${os}${release}${abi}"
231        exit ;;
232    *:Bitrig:*:*)
233        UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'`
234        echo ${UNAME_MACHINE_ARCH}-unknown-bitrig${UNAME_RELEASE}
235        exit ;;
236    *:OpenBSD:*:*)
237        UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
238        echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
239        exit ;;
240    *:ekkoBSD:*:*)
241        echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
242        exit ;;
243    *:SolidBSD:*:*)
244        echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
245        exit ;;
246    macppc:MirBSD:*:*)
247        echo powerpc-unknown-mirbsd${UNAME_RELEASE}
248        exit ;;
249    *:MirBSD:*:*)
250        echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
251        exit ;;
252    *:Sortix:*:*)
253        echo ${UNAME_MACHINE}-unknown-sortix
254        exit ;;
255    alpha:OSF1:*:*)
256        case $UNAME_RELEASE in
257        *4.0)
258                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
259                ;;
260        *5.*)
261                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
262                ;;
263        esac
264        # According to Compaq, /usr/sbin/psrinfo has been available on
265        # OSF/1 and Tru64 systems produced since 1995.  I hope that
266        # covers most systems running today.  This code pipes the CPU
267        # types through head -n 1, so we only detect the type of CPU 0.
268        ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
269        case "$ALPHA_CPU_TYPE" in
270            "EV4 (21064)")
271                UNAME_MACHINE="alpha" ;;
272            "EV4.5 (21064)")
273                UNAME_MACHINE="alpha" ;;
274            "LCA4 (21066/21068)")
275                UNAME_MACHINE="alpha" ;;
276            "EV5 (21164)")
277                UNAME_MACHINE="alphaev5" ;;
278            "EV5.6 (21164A)")
279                UNAME_MACHINE="alphaev56" ;;
280            "EV5.6 (21164PC)")
281                UNAME_MACHINE="alphapca56" ;;
282            "EV5.7 (21164PC)")
283                UNAME_MACHINE="alphapca57" ;;
284            "EV6 (21264)")
285                UNAME_MACHINE="alphaev6" ;;
286            "EV6.7 (21264A)")
287                UNAME_MACHINE="alphaev67" ;;
288            "EV6.8CB (21264C)")
289                UNAME_MACHINE="alphaev68" ;;
290            "EV6.8AL (21264B)")
291                UNAME_MACHINE="alphaev68" ;;
292            "EV6.8CX (21264D)")
293                UNAME_MACHINE="alphaev68" ;;
294            "EV6.9A (21264/EV69A)")
295                UNAME_MACHINE="alphaev69" ;;
296            "EV7 (21364)")
297                UNAME_MACHINE="alphaev7" ;;
298            "EV7.9 (21364A)")
299                UNAME_MACHINE="alphaev79" ;;
300        esac
301        # A Pn.n version is a patched version.
302        # A Vn.n version is a released version.
303        # A Tn.n version is a released field test version.
304        # A Xn.n version is an unreleased experimental baselevel.
305        # 1.2 uses "1.2" for uname -r.
306        echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
307        # Reset EXIT trap before exiting to avoid spurious non-zero exit code.
308        exitcode=$?
309        trap '' 0
310        exit $exitcode ;;
311    Alpha\ *:Windows_NT*:*)
312        # How do we know it's Interix rather than the generic POSIX subsystem?
313        # Should we change UNAME_MACHINE based on the output of uname instead
314        # of the specific Alpha model?
315        echo alpha-pc-interix
316        exit ;;
317    21064:Windows_NT:50:3)
318        echo alpha-dec-winnt3.5
319        exit ;;
320    Amiga*:UNIX_System_V:4.0:*)
321        echo m68k-unknown-sysv4
322        exit ;;
323    *:[Aa]miga[Oo][Ss]:*:*)
324        echo ${UNAME_MACHINE}-unknown-amigaos
325        exit ;;
326    *:[Mm]orph[Oo][Ss]:*:*)
327        echo ${UNAME_MACHINE}-unknown-morphos
328        exit ;;
329    *:OS/390:*:*)
330        echo i370-ibm-openedition
331        exit ;;
332    *:z/VM:*:*)
333        echo s390-ibm-zvmoe
334        exit ;;
335    *:OS400:*:*)
336        echo powerpc-ibm-os400
337        exit ;;
338    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
339        echo arm-acorn-riscix${UNAME_RELEASE}
340        exit ;;
341    arm*:riscos:*:*|arm*:RISCOS:*:*)
342        echo arm-unknown-riscos
343        exit ;;
344    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
345        echo hppa1.1-hitachi-hiuxmpp
346        exit ;;
347    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
348        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
349        if test "`(/bin/universe) 2>/dev/null`" = att ; then
350                echo pyramid-pyramid-sysv3
351        else
352                echo pyramid-pyramid-bsd
353        fi
354        exit ;;
355    NILE*:*:*:dcosx)
356        echo pyramid-pyramid-svr4
357        exit ;;
358    DRS?6000:unix:4.0:6*)
359        echo sparc-icl-nx6
360        exit ;;
361    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
362        case `/usr/bin/uname -p` in
363            sparc) echo sparc-icl-nx7; exit ;;
364        esac ;;
365    s390x:SunOS:*:*)
366        echo ${UNAME_MACHINE}-ibm-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
367        exit ;;
368    sun4H:SunOS:5.*:*)
369        echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
370        exit ;;
371    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
372        echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
373        exit ;;
374    i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*)
375        echo i386-pc-auroraux${UNAME_RELEASE}
376        exit ;;
377    i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*)
378        eval $set_cc_for_build
379        SUN_ARCH="i386"
380        # If there is a compiler, see if it is configured for 64-bit objects.
381        # Note that the Sun cc does not turn __LP64__ into 1 like gcc does.
382        # This test works for both compilers.
383        if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
384            if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \
385                (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
386                grep IS_64BIT_ARCH >/dev/null
387            then
388                SUN_ARCH="x86_64"
389            fi
390        fi
391        echo ${SUN_ARCH}-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
392        exit ;;
393    sun4*:SunOS:6*:*)
394        # According to config.sub, this is the proper way to canonicalize
395        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
396        # it's likely to be more like Solaris than SunOS4.
397        echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
398        exit ;;
399    sun4*:SunOS:*:*)
400        case "`/usr/bin/arch -k`" in
401            Series*|S4*)
402                UNAME_RELEASE=`uname -v`
403                ;;
404        esac
405        # Japanese Language versions have a version number like `4.1.3-JL'.
406        echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
407        exit ;;
408    sun3*:SunOS:*:*)
409        echo m68k-sun-sunos${UNAME_RELEASE}
410        exit ;;
411    sun*:*:4.2BSD:*)
412        UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
413        test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
414        case "`/bin/arch`" in
415            sun3)
416                echo m68k-sun-sunos${UNAME_RELEASE}
417                ;;
418            sun4)
419                echo sparc-sun-sunos${UNAME_RELEASE}
420                ;;
421        esac
422        exit ;;
423    aushp:SunOS:*:*)
424        echo sparc-auspex-sunos${UNAME_RELEASE}
425        exit ;;
426    # The situation for MiNT is a little confusing.  The machine name
427    # can be virtually everything (everything which is not
428    # "atarist" or "atariste" at least should have a processor
429    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
430    # to the lowercase version "mint" (or "freemint").  Finally
431    # the system name "TOS" denotes a system which is actually not
432    # MiNT.  But MiNT is downward compatible to TOS, so this should
433    # be no problem.
434    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
435        echo m68k-atari-mint${UNAME_RELEASE}
436        exit ;;
437    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
438        echo m68k-atari-mint${UNAME_RELEASE}
439        exit ;;
440    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
441        echo m68k-atari-mint${UNAME_RELEASE}
442        exit ;;
443    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
444        echo m68k-milan-mint${UNAME_RELEASE}
445        exit ;;
446    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
447        echo m68k-hades-mint${UNAME_RELEASE}
448        exit ;;
449    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
450        echo m68k-unknown-mint${UNAME_RELEASE}
451        exit ;;
452    m68k:machten:*:*)
453        echo m68k-apple-machten${UNAME_RELEASE}
454        exit ;;
455    powerpc:machten:*:*)
456        echo powerpc-apple-machten${UNAME_RELEASE}
457        exit ;;
458    RISC*:Mach:*:*)
459        echo mips-dec-mach_bsd4.3
460        exit ;;
461    RISC*:ULTRIX:*:*)
462        echo mips-dec-ultrix${UNAME_RELEASE}
463        exit ;;
464    VAX*:ULTRIX*:*:*)
465        echo vax-dec-ultrix${UNAME_RELEASE}
466        exit ;;
467    2020:CLIX:*:* | 2430:CLIX:*:*)
468        echo clipper-intergraph-clix${UNAME_RELEASE}
469        exit ;;
470    mips:*:*:UMIPS | mips:*:*:RISCos)
471        eval $set_cc_for_build
472        sed 's/^        //' << EOF >$dummy.c
473#ifdef __cplusplus
474#include <stdio.h>  /* for printf() prototype */
475        int main (int argc, char *argv[]) {
476#else
477        int main (argc, argv) int argc; char *argv[]; {
478#endif
479        #if defined (host_mips) && defined (MIPSEB)
480        #if defined (SYSTYPE_SYSV)
481          printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
482        #endif
483        #if defined (SYSTYPE_SVR4)
484          printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
485        #endif
486        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
487          printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
488        #endif
489        #endif
490          exit (-1);
491        }
492EOF
493        $CC_FOR_BUILD -o $dummy $dummy.c &&
494          dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
495          SYSTEM_NAME=`$dummy $dummyarg` &&
496            { echo "$SYSTEM_NAME"; exit; }
497        echo mips-mips-riscos${UNAME_RELEASE}
498        exit ;;
499    Motorola:PowerMAX_OS:*:*)
500        echo powerpc-motorola-powermax
501        exit ;;
502    Motorola:*:4.3:PL8-*)
503        echo powerpc-harris-powermax
504        exit ;;
505    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
506        echo powerpc-harris-powermax
507        exit ;;
508    Night_Hawk:Power_UNIX:*:*)
509        echo powerpc-harris-powerunix
510        exit ;;
511    m88k:CX/UX:7*:*)
512        echo m88k-harris-cxux7
513        exit ;;
514    m88k:*:4*:R4*)
515        echo m88k-motorola-sysv4
516        exit ;;
517    m88k:*:3*:R3*)
518        echo m88k-motorola-sysv3
519        exit ;;
520    AViiON:dgux:*:*)
521        # DG/UX returns AViiON for all architectures
522        UNAME_PROCESSOR=`/usr/bin/uname -p`
523        if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
524        then
525            if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
526               [ ${TARGET_BINARY_INTERFACE}x = x ]
527            then
528                echo m88k-dg-dgux${UNAME_RELEASE}
529            else
530                echo m88k-dg-dguxbcs${UNAME_RELEASE}
531            fi
532        else
533            echo i586-dg-dgux${UNAME_RELEASE}
534        fi
535        exit ;;
536    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
537        echo m88k-dolphin-sysv3
538        exit ;;
539    M88*:*:R3*:*)
540        # Delta 88k system running SVR3
541        echo m88k-motorola-sysv3
542        exit ;;
543    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
544        echo m88k-tektronix-sysv3
545        exit ;;
546    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
547        echo m68k-tektronix-bsd
548        exit ;;
549    *:IRIX*:*:*)
550        echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
551        exit ;;
552    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
553        echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
554        exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
555    i*86:AIX:*:*)
556        echo i386-ibm-aix
557        exit ;;
558    ia64:AIX:*:*)
559        if [ -x /usr/bin/oslevel ] ; then
560                IBM_REV=`/usr/bin/oslevel`
561        else
562                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
563        fi
564        echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
565        exit ;;
566    *:AIX:2:3)
567        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
568                eval $set_cc_for_build
569                sed 's/^                //' << EOF >$dummy.c
570                #include <sys/systemcfg.h>
571
572                main()
573                        {
574                        if (!__power_pc())
575                                exit(1);
576                        puts("powerpc-ibm-aix3.2.5");
577                        exit(0);
578                        }
579EOF
580                if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
581                then
582                        echo "$SYSTEM_NAME"
583                else
584                        echo rs6000-ibm-aix3.2.5
585                fi
586        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
587                echo rs6000-ibm-aix3.2.4
588        else
589                echo rs6000-ibm-aix3.2
590        fi
591        exit ;;
592    *:AIX:*:[4567])
593        IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
594        if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
595                IBM_ARCH=rs6000
596        else
597                IBM_ARCH=powerpc
598        fi
599        if [ -x /usr/bin/lslpp ] ; then
600                IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc |
601                           awk -F: '{ print $3 }' | sed s/[0-9]*$/0/`
602        else
603                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
604        fi
605        echo ${IBM_ARCH}-ibm-aix${IBM_REV}
606        exit ;;
607    *:AIX:*:*)
608        echo rs6000-ibm-aix
609        exit ;;
610    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
611        echo romp-ibm-bsd4.4
612        exit ;;
613    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
614        echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
615        exit ;;                             # report: romp-ibm BSD 4.3
616    *:BOSX:*:*)
617        echo rs6000-bull-bosx
618        exit ;;
619    DPX/2?00:B.O.S.:*:*)
620        echo m68k-bull-sysv3
621        exit ;;
622    9000/[34]??:4.3bsd:1.*:*)
623        echo m68k-hp-bsd
624        exit ;;
625    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
626        echo m68k-hp-bsd4.4
627        exit ;;
628    9000/[34678]??:HP-UX:*:*)
629        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
630        case "${UNAME_MACHINE}" in
631            9000/31? )            HP_ARCH=m68000 ;;
632            9000/[34]?? )         HP_ARCH=m68k ;;
633            9000/[678][0-9][0-9])
634                if [ -x /usr/bin/getconf ]; then
635                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
636                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
637                    case "${sc_cpu_version}" in
638                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
639                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
640                      532)                      # CPU_PA_RISC2_0
641                        case "${sc_kernel_bits}" in
642                          32) HP_ARCH="hppa2.0n" ;;
643                          64) HP_ARCH="hppa2.0w" ;;
644                          '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
645                        esac ;;
646                    esac
647                fi
648                if [ "${HP_ARCH}" = "" ]; then
649                    eval $set_cc_for_build
650                    sed 's/^            //' << EOF >$dummy.c
651
652                #define _HPUX_SOURCE
653                #include <stdlib.h>
654                #include <unistd.h>
655
656                int main ()
657                {
658                #if defined(_SC_KERNEL_BITS)
659                    long bits = sysconf(_SC_KERNEL_BITS);
660                #endif
661                    long cpu  = sysconf (_SC_CPU_VERSION);
662
663                    switch (cpu)
664                        {
665                        case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
666                        case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
667                        case CPU_PA_RISC2_0:
668                #if defined(_SC_KERNEL_BITS)
669                            switch (bits)
670                                {
671                                case 64: puts ("hppa2.0w"); break;
672                                case 32: puts ("hppa2.0n"); break;
673                                default: puts ("hppa2.0"); break;
674                                } break;
675                #else  /* !defined(_SC_KERNEL_BITS) */
676                            puts ("hppa2.0"); break;
677                #endif
678                        default: puts ("hppa1.0"); break;
679                        }
680                    exit (0);
681                }
682EOF
683                    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
684                    test -z "$HP_ARCH" && HP_ARCH=hppa
685                fi ;;
686        esac
687        if [ ${HP_ARCH} = "hppa2.0w" ]
688        then
689            eval $set_cc_for_build
690
691            # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
692            # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
693            # generating 64-bit code.  GNU and HP use different nomenclature:
694            #
695            # $ CC_FOR_BUILD=cc ./config.guess
696            # => hppa2.0w-hp-hpux11.23
697            # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
698            # => hppa64-hp-hpux11.23
699
700            if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
701                grep -q __LP64__
702            then
703                HP_ARCH="hppa2.0w"
704            else
705                HP_ARCH="hppa64"
706            fi
707        fi
708        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
709        exit ;;
710    ia64:HP-UX:*:*)
711        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
712        echo ia64-hp-hpux${HPUX_REV}
713        exit ;;
714    3050*:HI-UX:*:*)
715        eval $set_cc_for_build
716        sed 's/^        //' << EOF >$dummy.c
717        #include <unistd.h>
718        int
719        main ()
720        {
721          long cpu = sysconf (_SC_CPU_VERSION);
722          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
723             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
724             results, however.  */
725          if (CPU_IS_PA_RISC (cpu))
726            {
727              switch (cpu)
728                {
729                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
730                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
731                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
732                  default: puts ("hppa-hitachi-hiuxwe2"); break;
733                }
734            }
735          else if (CPU_IS_HP_MC68K (cpu))
736            puts ("m68k-hitachi-hiuxwe2");
737          else puts ("unknown-hitachi-hiuxwe2");
738          exit (0);
739        }
740EOF
741        $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
742                { echo "$SYSTEM_NAME"; exit; }
743        echo unknown-hitachi-hiuxwe2
744        exit ;;
745    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
746        echo hppa1.1-hp-bsd
747        exit ;;
748    9000/8??:4.3bsd:*:*)
749        echo hppa1.0-hp-bsd
750        exit ;;
751    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
752        echo hppa1.0-hp-mpeix
753        exit ;;
754    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
755        echo hppa1.1-hp-osf
756        exit ;;
757    hp8??:OSF1:*:*)
758        echo hppa1.0-hp-osf
759        exit ;;
760    i*86:OSF1:*:*)
761        if [ -x /usr/sbin/sysversion ] ; then
762            echo ${UNAME_MACHINE}-unknown-osf1mk
763        else
764            echo ${UNAME_MACHINE}-unknown-osf1
765        fi
766        exit ;;
767    parisc*:Lites*:*:*)
768        echo hppa1.1-hp-lites
769        exit ;;
770    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
771        echo c1-convex-bsd
772        exit ;;
773    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
774        if getsysinfo -f scalar_acc
775        then echo c32-convex-bsd
776        else echo c2-convex-bsd
777        fi
778        exit ;;
779    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
780        echo c34-convex-bsd
781        exit ;;
782    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
783        echo c38-convex-bsd
784        exit ;;
785    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
786        echo c4-convex-bsd
787        exit ;;
788    CRAY*Y-MP:*:*:*)
789        echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
790        exit ;;
791    CRAY*[A-Z]90:*:*:*)
792        echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
793        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
794              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
795              -e 's/\.[^.]*$/.X/'
796        exit ;;
797    CRAY*TS:*:*:*)
798        echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
799        exit ;;
800    CRAY*T3E:*:*:*)
801        echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
802        exit ;;
803    CRAY*SV1:*:*:*)
804        echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
805        exit ;;
806    *:UNICOS/mp:*:*)
807        echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
808        exit ;;
809    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
810        FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
811        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
812        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
813        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
814        exit ;;
815    5000:UNIX_System_V:4.*:*)
816        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
817        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
818        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
819        exit ;;
820    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
821        echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
822        exit ;;
823    sparc*:BSD/OS:*:*)
824        echo sparc-unknown-bsdi${UNAME_RELEASE}
825        exit ;;
826    *:BSD/OS:*:*)
827        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
828        exit ;;
829    *:FreeBSD:*:*)
830        UNAME_PROCESSOR=`/usr/bin/uname -p`
831        case ${UNAME_PROCESSOR} in
832            amd64)
833                echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
834            *)
835                echo ${UNAME_PROCESSOR}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
836        esac
837        exit ;;
838    i*:CYGWIN*:*)
839        echo ${UNAME_MACHINE}-pc-cygwin
840        exit ;;
841    *:MINGW64*:*)
842        echo ${UNAME_MACHINE}-pc-mingw64
843        exit ;;
844    *:MINGW*:*)
845        echo ${UNAME_MACHINE}-pc-mingw32
846        exit ;;
847    *:MSYS*:*)
848        echo ${UNAME_MACHINE}-pc-msys
849        exit ;;
850    i*:windows32*:*)
851        # uname -m includes "-pc" on this system.
852        echo ${UNAME_MACHINE}-mingw32
853        exit ;;
854    i*:PW*:*)
855        echo ${UNAME_MACHINE}-pc-pw32
856        exit ;;
857    *:Interix*:*)
858        case ${UNAME_MACHINE} in
859            x86)
860                echo i586-pc-interix${UNAME_RELEASE}
861                exit ;;
862            authenticamd | genuineintel | EM64T)
863                echo x86_64-unknown-interix${UNAME_RELEASE}
864                exit ;;
865            IA64)
866                echo ia64-unknown-interix${UNAME_RELEASE}
867                exit ;;
868        esac ;;
869    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
870        echo i${UNAME_MACHINE}-pc-mks
871        exit ;;
872    8664:Windows_NT:*)
873        echo x86_64-pc-mks
874        exit ;;
875    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
876        # How do we know it's Interix rather than the generic POSIX subsystem?
877        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
878        # UNAME_MACHINE based on the output of uname instead of i386?
879        echo i586-pc-interix
880        exit ;;
881    i*:UWIN*:*)
882        echo ${UNAME_MACHINE}-pc-uwin
883        exit ;;
884    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
885        echo x86_64-unknown-cygwin
886        exit ;;
887    p*:CYGWIN*:*)
888        echo powerpcle-unknown-cygwin
889        exit ;;
890    prep*:SunOS:5.*:*)
891        echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
892        exit ;;
893    *:GNU:*:*)
894        # the GNU system
895        echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-${LIBC}`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
896        exit ;;
897    *:GNU/*:*:*)
898        # other systems with GNU libc and userland
899        echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-${LIBC}
900        exit ;;
901    i*86:Minix:*:*)
902        echo ${UNAME_MACHINE}-pc-minix
903        exit ;;
904    aarch64:Linux:*:*)
905        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
906        exit ;;
907    aarch64_be:Linux:*:*)
908        UNAME_MACHINE=aarch64_be
909        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
910        exit ;;
911    alpha:Linux:*:*)
912        case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
913          EV5)   UNAME_MACHINE=alphaev5 ;;
914          EV56)  UNAME_MACHINE=alphaev56 ;;
915          PCA56) UNAME_MACHINE=alphapca56 ;;
916          PCA57) UNAME_MACHINE=alphapca56 ;;
917          EV6)   UNAME_MACHINE=alphaev6 ;;
918          EV67)  UNAME_MACHINE=alphaev67 ;;
919          EV68*) UNAME_MACHINE=alphaev68 ;;
920        esac
921        objdump --private-headers /bin/sh | grep -q ld.so.1
922        if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
923        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
924        exit ;;
925    arc:Linux:*:* | arceb:Linux:*:*)
926        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
927        exit ;;
928    arm*:Linux:*:*)
929        eval $set_cc_for_build
930        if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
931            | grep -q __ARM_EABI__
932        then
933            echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
934        else
935            if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
936                | grep -q __ARM_PCS_VFP
937            then
938                echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
939            else
940                echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
941            fi
942        fi
943        exit ;;
944    avr32*:Linux:*:*)
945        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
946        exit ;;
947    cris:Linux:*:*)
948        echo ${UNAME_MACHINE}-axis-linux-${LIBC}
949        exit ;;
950    crisv32:Linux:*:*)
951        echo ${UNAME_MACHINE}-axis-linux-${LIBC}
952        exit ;;
953    e2k:Linux:*:*)
954        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
955        exit ;;
956    frv:Linux:*:*)
957        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
958        exit ;;
959    hexagon:Linux:*:*)
960        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
961        exit ;;
962    i*86:Linux:*:*)
963        echo ${UNAME_MACHINE}-pc-linux-${LIBC}
964        exit ;;
965    ia64:Linux:*:*)
966        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
967        exit ;;
968    m32r*:Linux:*:*)
969        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
970        exit ;;
971    m68*:Linux:*:*)
972        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
973        exit ;;
974    mips:Linux:*:* | mips64:Linux:*:*)
975        eval $set_cc_for_build
976        sed 's/^        //' << EOF >$dummy.c
977        #undef CPU
978        #undef ${UNAME_MACHINE}
979        #undef ${UNAME_MACHINE}el
980        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
981        CPU=${UNAME_MACHINE}el
982        #else
983        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
984        CPU=${UNAME_MACHINE}
985        #else
986        CPU=
987        #endif
988        #endif
989EOF
990        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
991        test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
992        ;;
993    openrisc*:Linux:*:*)
994        echo or1k-unknown-linux-${LIBC}
995        exit ;;
996    or32:Linux:*:* | or1k*:Linux:*:*)
997        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
998        exit ;;
999    padre:Linux:*:*)
1000        echo sparc-unknown-linux-${LIBC}
1001        exit ;;
1002    parisc64:Linux:*:* | hppa64:Linux:*:*)
1003        echo hppa64-unknown-linux-${LIBC}
1004        exit ;;
1005    parisc:Linux:*:* | hppa:Linux:*:*)
1006        # Look for CPU level
1007        case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
1008          PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
1009          PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
1010          *)    echo hppa-unknown-linux-${LIBC} ;;
1011        esac
1012        exit ;;
1013    ppc64:Linux:*:*)
1014        echo powerpc64-unknown-linux-${LIBC}
1015        exit ;;
1016    ppc:Linux:*:*)
1017        echo powerpc-unknown-linux-${LIBC}
1018        exit ;;
1019    ppc64le:Linux:*:*)
1020        echo powerpc64le-unknown-linux-${LIBC}
1021        exit ;;
1022    ppcle:Linux:*:*)
1023        echo powerpcle-unknown-linux-${LIBC}
1024        exit ;;
1025    s390:Linux:*:* | s390x:Linux:*:*)
1026        echo ${UNAME_MACHINE}-ibm-linux-${LIBC}
1027        exit ;;
1028    sh64*:Linux:*:*)
1029        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1030        exit ;;
1031    sh*:Linux:*:*)
1032        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1033        exit ;;
1034    sparc:Linux:*:* | sparc64:Linux:*:*)
1035        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1036        exit ;;
1037    tile*:Linux:*:*)
1038        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1039        exit ;;
1040    vax:Linux:*:*)
1041        echo ${UNAME_MACHINE}-dec-linux-${LIBC}
1042        exit ;;
1043    x86_64:Linux:*:*)
1044        echo ${UNAME_MACHINE}-pc-linux-${LIBC}
1045        exit ;;
1046    xtensa*:Linux:*:*)
1047        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
1048        exit ;;
1049    i*86:DYNIX/ptx:4*:*)
1050        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1051        # earlier versions are messed up and put the nodename in both
1052        # sysname and nodename.
1053        echo i386-sequent-sysv4
1054        exit ;;
1055    i*86:UNIX_SV:4.2MP:2.*)
1056        # Unixware is an offshoot of SVR4, but it has its own version
1057        # number series starting with 2...
1058        # I am not positive that other SVR4 systems won't match this,
1059        # I just have to hope.  -- rms.
1060        # Use sysv4.2uw... so that sysv4* matches it.
1061        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1062        exit ;;
1063    i*86:OS/2:*:*)
1064        # If we were able to find `uname', then EMX Unix compatibility
1065        # is probably installed.
1066        echo ${UNAME_MACHINE}-pc-os2-emx
1067        exit ;;
1068    i*86:XTS-300:*:STOP)
1069        echo ${UNAME_MACHINE}-unknown-stop
1070        exit ;;
1071    i*86:atheos:*:*)
1072        echo ${UNAME_MACHINE}-unknown-atheos
1073        exit ;;
1074    i*86:syllable:*:*)
1075        echo ${UNAME_MACHINE}-pc-syllable
1076        exit ;;
1077    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*)
1078        echo i386-unknown-lynxos${UNAME_RELEASE}
1079        exit ;;
1080    i*86:*DOS:*:*)
1081        echo ${UNAME_MACHINE}-pc-msdosdjgpp
1082        exit ;;
1083    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1084        UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1085        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1086                echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1087        else
1088                echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1089        fi
1090        exit ;;
1091    i*86:*:5:[678]*)
1092        # UnixWare 7.x, OpenUNIX and OpenServer 6.
1093        case `/bin/uname -X | grep "^Machine"` in
1094            *486*)           UNAME_MACHINE=i486 ;;
1095            *Pentium)        UNAME_MACHINE=i586 ;;
1096            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1097        esac
1098        echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1099        exit ;;
1100    i*86:*:3.2:*)
1101        if test -f /usr/options/cb.name; then
1102                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1103                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1104        elif /bin/uname -X 2>/dev/null >/dev/null ; then
1105                UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1106                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1107                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1108                        && UNAME_MACHINE=i586
1109                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1110                        && UNAME_MACHINE=i686
1111                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1112                        && UNAME_MACHINE=i686
1113                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1114        else
1115                echo ${UNAME_MACHINE}-pc-sysv32
1116        fi
1117        exit ;;
1118    pc:*:*:*)
1119        # Left here for compatibility:
1120        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1121        # the processor, so we play safe by assuming i586.
1122        # Note: whatever this is, it MUST be the same as what config.sub
1123        # prints for the "djgpp" host, or else GDB configury will decide that
1124        # this is a cross-build.
1125        echo i586-pc-msdosdjgpp
1126        exit ;;
1127    Intel:Mach:3*:*)
1128        echo i386-pc-mach3
1129        exit ;;
1130    paragon:*:*:*)
1131        echo i860-intel-osf1
1132        exit ;;
1133    i860:*:4.*:*) # i860-SVR4
1134        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1135          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1136        else # Add other i860-SVR4 vendors below as they are discovered.
1137          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1138        fi
1139        exit ;;
1140    mini*:CTIX:SYS*5:*)
1141        # "miniframe"
1142        echo m68010-convergent-sysv
1143        exit ;;
1144    mc68k:UNIX:SYSTEM5:3.51m)
1145        echo m68k-convergent-sysv
1146        exit ;;
1147    M680?0:D-NIX:5.3:*)
1148        echo m68k-diab-dnix
1149        exit ;;
1150    M68*:*:R3V[5678]*:*)
1151        test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1152    3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0)
1153        OS_REL=''
1154        test -r /etc/.relid \
1155        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1156        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1157          && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1158        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1159          && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1160    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1161        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1162          && { echo i486-ncr-sysv4; exit; } ;;
1163    NCR*:*:4.2:* | MPRAS*:*:4.2:*)
1164        OS_REL='.3'
1165        test -r /etc/.relid \
1166            && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1167        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1168            && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1169        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1170            && { echo i586-ncr-sysv4.3${OS_REL}; exit; }
1171        /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \
1172            && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1173    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1174        echo m68k-unknown-lynxos${UNAME_RELEASE}
1175        exit ;;
1176    mc68030:UNIX_System_V:4.*:*)
1177        echo m68k-atari-sysv4
1178        exit ;;
1179    TSUNAMI:LynxOS:2.*:*)
1180        echo sparc-unknown-lynxos${UNAME_RELEASE}
1181        exit ;;
1182    rs6000:LynxOS:2.*:*)
1183        echo rs6000-unknown-lynxos${UNAME_RELEASE}
1184        exit ;;
1185    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*)
1186        echo powerpc-unknown-lynxos${UNAME_RELEASE}
1187        exit ;;
1188    SM[BE]S:UNIX_SV:*:*)
1189        echo mips-dde-sysv${UNAME_RELEASE}
1190        exit ;;
1191    RM*:ReliantUNIX-*:*:*)
1192        echo mips-sni-sysv4
1193        exit ;;
1194    RM*:SINIX-*:*:*)
1195        echo mips-sni-sysv4
1196        exit ;;
1197    *:SINIX-*:*:*)
1198        if uname -p 2>/dev/null >/dev/null ; then
1199                UNAME_MACHINE=`(uname -p) 2>/dev/null`
1200                echo ${UNAME_MACHINE}-sni-sysv4
1201        else
1202                echo ns32k-sni-sysv
1203        fi
1204        exit ;;
1205    PENTIUM:*:4.0*:*)   # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1206                        # says <Richard.M.Bartel@ccMail.Census.GOV>
1207        echo i586-unisys-sysv4
1208        exit ;;
1209    *:UNIX_System_V:4*:FTX*)
1210        # From Gerald Hewes <hewes@openmarket.com>.
1211        # How about differentiating between stratus architectures? -djm
1212        echo hppa1.1-stratus-sysv4
1213        exit ;;
1214    *:*:*:FTX*)
1215        # From seanf@swdc.stratus.com.
1216        echo i860-stratus-sysv4
1217        exit ;;
1218    i*86:VOS:*:*)
1219        # From Paul.Green@stratus.com.
1220        echo ${UNAME_MACHINE}-stratus-vos
1221        exit ;;
1222    *:VOS:*:*)
1223        # From Paul.Green@stratus.com.
1224        echo hppa1.1-stratus-vos
1225        exit ;;
1226    mc68*:A/UX:*:*)
1227        echo m68k-apple-aux${UNAME_RELEASE}
1228        exit ;;
1229    news*:NEWS-OS:6*:*)
1230        echo mips-sony-newsos6
1231        exit ;;
1232    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1233        if [ -d /usr/nec ]; then
1234                echo mips-nec-sysv${UNAME_RELEASE}
1235        else
1236                echo mips-unknown-sysv${UNAME_RELEASE}
1237        fi
1238        exit ;;
1239    BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1240        echo powerpc-be-beos
1241        exit ;;
1242    BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1243        echo powerpc-apple-beos
1244        exit ;;
1245    BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1246        echo i586-pc-beos
1247        exit ;;
1248    BePC:Haiku:*:*)     # Haiku running on Intel PC compatible.
1249        echo i586-pc-haiku
1250        exit ;;
1251    x86_64:Haiku:*:*)
1252        echo x86_64-unknown-haiku
1253        exit ;;
1254    SX-4:SUPER-UX:*:*)
1255        echo sx4-nec-superux${UNAME_RELEASE}
1256        exit ;;
1257    SX-5:SUPER-UX:*:*)
1258        echo sx5-nec-superux${UNAME_RELEASE}
1259        exit ;;
1260    SX-6:SUPER-UX:*:*)
1261        echo sx6-nec-superux${UNAME_RELEASE}
1262        exit ;;
1263    SX-7:SUPER-UX:*:*)
1264        echo sx7-nec-superux${UNAME_RELEASE}
1265        exit ;;
1266    SX-8:SUPER-UX:*:*)
1267        echo sx8-nec-superux${UNAME_RELEASE}
1268        exit ;;
1269    SX-8R:SUPER-UX:*:*)
1270        echo sx8r-nec-superux${UNAME_RELEASE}
1271        exit ;;
1272    Power*:Rhapsody:*:*)
1273        echo powerpc-apple-rhapsody${UNAME_RELEASE}
1274        exit ;;
1275    *:Rhapsody:*:*)
1276        echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1277        exit ;;
1278    *:Darwin:*:*)
1279        UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown
1280        eval $set_cc_for_build
1281        if test "$UNAME_PROCESSOR" = unknown ; then
1282            UNAME_PROCESSOR=powerpc
1283        fi
1284        if test `echo "$UNAME_RELEASE" | sed -e 's/\..*//'` -le 10 ; then
1285            if [ "$CC_FOR_BUILD" != 'no_compiler_found' ]; then
1286                if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \
1287                    (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | \
1288                    grep IS_64BIT_ARCH >/dev/null
1289                then
1290                    case $UNAME_PROCESSOR in
1291                        i386) UNAME_PROCESSOR=x86_64 ;;
1292                        powerpc) UNAME_PROCESSOR=powerpc64 ;;
1293                    esac
1294                fi
1295            fi
1296        elif test "$UNAME_PROCESSOR" = i386 ; then
1297            # Avoid executing cc on OS X 10.9, as it ships with a stub
1298            # that puts up a graphical alert prompting to install
1299            # developer tools.  Any system running Mac OS X 10.7 or
1300            # later (Darwin 11 and later) is required to have a 64-bit
1301            # processor. This is not true of the ARM version of Darwin
1302            # that Apple uses in portable devices.
1303            UNAME_PROCESSOR=x86_64
1304        fi
1305        echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1306        exit ;;
1307    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1308        UNAME_PROCESSOR=`uname -p`
1309        if test "$UNAME_PROCESSOR" = "x86"; then
1310                UNAME_PROCESSOR=i386
1311                UNAME_MACHINE=pc
1312        fi
1313        echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1314        exit ;;
1315    *:QNX:*:4*)
1316        echo i386-pc-qnx
1317        exit ;;
1318    NEO-?:NONSTOP_KERNEL:*:*)
1319        echo neo-tandem-nsk${UNAME_RELEASE}
1320        exit ;;
1321    NSE-*:NONSTOP_KERNEL:*:*)
1322        echo nse-tandem-nsk${UNAME_RELEASE}
1323        exit ;;
1324    NSR-?:NONSTOP_KERNEL:*:*)
1325        echo nsr-tandem-nsk${UNAME_RELEASE}
1326        exit ;;
1327    *:NonStop-UX:*:*)
1328        echo mips-compaq-nonstopux
1329        exit ;;
1330    BS2000:POSIX*:*:*)
1331        echo bs2000-siemens-sysv
1332        exit ;;
1333    DS/*:UNIX_System_V:*:*)
1334        echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1335        exit ;;
1336    *:Plan9:*:*)
1337        # "uname -m" is not consistent, so use $cputype instead. 386
1338        # is converted to i386 for consistency with other x86
1339        # operating systems.
1340        if test "$cputype" = "386"; then
1341            UNAME_MACHINE=i386
1342        else
1343            UNAME_MACHINE="$cputype"
1344        fi
1345        echo ${UNAME_MACHINE}-unknown-plan9
1346        exit ;;
1347    *:TOPS-10:*:*)
1348        echo pdp10-unknown-tops10
1349        exit ;;
1350    *:TENEX:*:*)
1351        echo pdp10-unknown-tenex
1352        exit ;;
1353    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1354        echo pdp10-dec-tops20
1355        exit ;;
1356    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1357        echo pdp10-xkl-tops20
1358        exit ;;
1359    *:TOPS-20:*:*)
1360        echo pdp10-unknown-tops20
1361        exit ;;
1362    *:ITS:*:*)
1363        echo pdp10-unknown-its
1364        exit ;;
1365    SEI:*:*:SEIUX)
1366        echo mips-sei-seiux${UNAME_RELEASE}
1367        exit ;;
1368    *:DragonFly:*:*)
1369        echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
1370        exit ;;
1371    *:*VMS:*:*)
1372        UNAME_MACHINE=`(uname -p) 2>/dev/null`
1373        case "${UNAME_MACHINE}" in
1374            A*) echo alpha-dec-vms ; exit ;;
1375            I*) echo ia64-dec-vms ; exit ;;
1376            V*) echo vax-dec-vms ; exit ;;
1377        esac ;;
1378    *:XENIX:*:SysV)
1379        echo i386-pc-xenix
1380        exit ;;
1381    i*86:skyos:*:*)
1382        echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//'
1383        exit ;;
1384    i*86:rdos:*:*)
1385        echo ${UNAME_MACHINE}-pc-rdos
1386        exit ;;
1387    i*86:AROS:*:*)
1388        echo ${UNAME_MACHINE}-pc-aros
1389        exit ;;
1390    x86_64:VMkernel:*:*)
1391        echo ${UNAME_MACHINE}-unknown-esx
1392        exit ;;
1393esac
1394
1395cat >&2 <<EOF
1396$0: unable to guess system type
1397
1398This script, last modified $timestamp, has failed to recognize
1399the operating system you are using. It is advised that you
1400download the most up to date version of the config scripts from
1401
1402  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess;hb=HEAD
1403and
1404  http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
1405
1406If the version you run ($0) is already up to date, please
1407send the following data and any information you think might be
1408pertinent to <config-patches@gnu.org> in order to provide the needed
1409information to handle your system.
1410
1411config.guess timestamp = $timestamp
1412
1413uname -m = `(uname -m) 2>/dev/null || echo unknown`
1414uname -r = `(uname -r) 2>/dev/null || echo unknown`
1415uname -s = `(uname -s) 2>/dev/null || echo unknown`
1416uname -v = `(uname -v) 2>/dev/null || echo unknown`
1417
1418/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1419/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1420
1421hostinfo               = `(hostinfo) 2>/dev/null`
1422/bin/universe          = `(/bin/universe) 2>/dev/null`
1423/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1424/bin/arch              = `(/bin/arch) 2>/dev/null`
1425/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1426/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1427
1428UNAME_MACHINE = ${UNAME_MACHINE}
1429UNAME_RELEASE = ${UNAME_RELEASE}
1430UNAME_SYSTEM  = ${UNAME_SYSTEM}
1431UNAME_VERSION = ${UNAME_VERSION}
1432EOF
1433
1434exit 1
1435
1436# Local variables:
1437# eval: (add-hook 'write-file-hooks 'time-stamp)
1438# time-stamp-start: "timestamp='"
1439# time-stamp-format: "%:y-%02m-%02d"
1440# time-stamp-end: "'"
1441# End:
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