root/trunk/pcc/config.guess

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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, 2004, 2005, 2006 Free Software Foundation,
5#   Inc.
6
7timestamp='2006-07-02'
8
9# This file is free software; you can redistribute it and/or modify it
10# under the terms of the GNU General Public License as published by
11# the Free Software Foundation; either version 2 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful, but
15# WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17# General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program; if not, write to the Free Software
21# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
22# 02110-1301, USA.
23#
24# As a special exception to the GNU General Public License, if you
25# distribute this file as part of a program that contains a
26# configuration script generated by Autoconf, you may include it under
27# the same distribution terms that you use for the rest of that program.
28
29
30# Originally written by Per Bothner <per@bothner.com>.
31# Please send patches to <config-patches@gnu.org>.  Submit a context
32# diff and a properly formatted ChangeLog entry.
33#
34# This script attempts to guess a canonical system name similar to
35# config.sub.  If it succeeds, it prints the system name on stdout, and
36# exits with 0.  Otherwise, it exits with 1.
37#
38# The plan is that this can be called by configure scripts if you
39# don't specify an explicit build system type.
40
41me=`echo "$0" | sed -e 's,.*/,,'`
42
43usage="\
44Usage: $0 [OPTION]
45
46Output the configuration name of the system \`$me' is run on.
47
48Operation modes:
49  -h, --help         print this help, then exit
50  -t, --time-stamp   print date of last modification, then exit
51  -v, --version      print version number, then exit
52
53Report bugs and patches to <config-patches@gnu.org>."
54
55version="\
56GNU config.guess ($timestamp)
57
58Originally written by Per Bothner.
59Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
60Free Software Foundation, Inc.
61
62This is free software; see the source for copying conditions.  There is NO
63warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
64
65help="
66Try \`$me --help' for more information."
67
68# Parse command line
69while test $# -gt 0 ; do
70  case $1 in
71    --time-stamp | --time* | -t )
72       echo "$timestamp" ; exit ;;
73    --version | -v )
74       echo "$version" ; exit ;;
75    --help | --h* | -h )
76       echo "$usage"; exit ;;
77    -- )     # Stop option processing
78       shift; break ;;
79    - ) # Use stdin as input.
80       break ;;
81    -* )
82       echo "$me: invalid option $1$help" >&2
83       exit 1 ;;
84    * )
85       break ;;
86  esac
87done
88
89if test $# != 0; then
90  echo "$me: too many arguments$help" >&2
91  exit 1
92fi
93
94trap 'exit 1' 1 2 15
95
96# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
97# compiler to aid in system detection is discouraged as it requires
98# temporary files to be created and, as you can see below, it is a
99# headache to deal with in a portable fashion.
100
101# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
102# use `HOST_CC' if defined, but it is deprecated.
103
104# Portable tmp directory creation inspired by the Autoconf team.
105
106set_cc_for_build='
107trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
108trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
109: ${TMPDIR=/tmp} ;
110 { tmp=`(umask 077 && mktemp -d "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
111 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
112 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
113 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
114dummy=$tmp/dummy ;
115tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
116case $CC_FOR_BUILD,$HOST_CC,$CC in
117 ,,)    echo "int x;" > $dummy.c ;
118        for c in cc gcc c89 c99 ; do
119          if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
120             CC_FOR_BUILD="$c"; break ;
121          fi ;
122        done ;
123        if test x"$CC_FOR_BUILD" = x ; then
124          CC_FOR_BUILD=no_compiler_found ;
125        fi
126        ;;
127 ,,*)   CC_FOR_BUILD=$CC ;;
128 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
129esac ; set_cc_for_build= ;'
130
131# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
132# (ghazi@noc.rutgers.edu 1994-08-24)
133if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
134        PATH=$PATH:/.attbin ; export PATH
135fi
136
137UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
138UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
139UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
140UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
141
142if [ "${UNAME_SYSTEM}" = "Linux" ] ; then
143        eval $set_cc_for_build
144        cat << EOF > $dummy.c
145        #include <features.h>
146        #ifdef __UCLIBC__
147        # ifdef __UCLIBC_CONFIG_VERSION__
148        LIBC=uclibc __UCLIBC_CONFIG_VERSION__
149        # else
150        LIBC=uclibc
151        # endif
152        #else
153        LIBC=gnu
154        #endif
155EOF
156        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep LIBC= | sed -e 's: ::g'`
157fi
158
159# Note: order is significant - the case branches are not exclusive.
160
161case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
162    *:NetBSD:*:*)
163        # NetBSD (nbsd) targets should (where applicable) match one or
164        # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
165        # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
166        # switched to ELF, *-*-netbsd* would select the old
167        # object file format.  This provides both forward
168        # compatibility and a consistent mechanism for selecting the
169        # object file format.
170        #
171        # Note: NetBSD doesn't particularly care about the vendor
172        # portion of the name.  We always set it to "unknown".
173        sysctl="sysctl -n hw.machine_arch"
174        UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
175            /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
176        case "${UNAME_MACHINE_ARCH}" in
177            armeb) machine=armeb-unknown ;;
178            arm*) machine=arm-unknown ;;
179            sh3el) machine=shl-unknown ;;
180            sh3eb) machine=sh-unknown ;;
181            *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
182        esac
183        # The Operating System including object format, if it has switched
184        # to ELF recently, or will in the future.
185        case "${UNAME_MACHINE_ARCH}" in
186            arm*|i386|m68k|ns32k|sh3*|sparc|vax)
187                eval $set_cc_for_build
188                if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
189                        | grep __ELF__ >/dev/null
190                then
191                    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
192                    # Return netbsd for either.  FIX?
193                    os=netbsd
194                else
195                    os=netbsdelf
196                fi
197                ;;
198            *)
199                os=netbsd
200                ;;
201        esac
202        # The OS release
203        # Debian GNU/NetBSD machines have a different userland, and
204        # thus, need a distinct triplet. However, they do not need
205        # kernel version information, so it can be replaced with a
206        # suitable tag, in the style of linux-gnu.
207        case "${UNAME_VERSION}" in
208            Debian*)
209                release='-gnu'
210                ;;
211            *)
212                release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
213                ;;
214        esac
215        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
216        # contains redundant information, the shorter form:
217        # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
218        echo "${machine}-${os}${release}"
219        exit ;;
220    *:OpenBSD:*:*)
221        UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'`
222        echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE}
223        exit ;;
224    *:ekkoBSD:*:*)
225        echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE}
226        exit ;;
227    *:SolidBSD:*:*)
228        echo ${UNAME_MACHINE}-unknown-solidbsd${UNAME_RELEASE}
229        exit ;;
230    macppc:MirBSD:*:*)
231        echo powerpc-unknown-mirbsd${UNAME_RELEASE}
232        exit ;;
233    *:MirBSD:*:*)
234        echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE}
235        exit ;;
236    alpha:OSF1:*:*)
237        case $UNAME_RELEASE in
238        *4.0)
239                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
240                ;;
241        *5.*)
242                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'`
243                ;;
244        esac
245        # According to Compaq, /usr/sbin/psrinfo has been available on
246        # OSF/1 and Tru64 systems produced since 1995.  I hope that
247        # covers most systems running today.  This code pipes the CPU
248        # types through head -n 1, so we only detect the type of CPU 0.
249        ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
250        case "$ALPHA_CPU_TYPE" in
251            "EV4 (21064)")
252                UNAME_MACHINE="alpha" ;;
253            "EV4.5 (21064)")
254                UNAME_MACHINE="alpha" ;;
255            "LCA4 (21066/21068)")
256                UNAME_MACHINE="alpha" ;;
257            "EV5 (21164)")
258                UNAME_MACHINE="alphaev5" ;;
259            "EV5.6 (21164A)")
260                UNAME_MACHINE="alphaev56" ;;
261            "EV5.6 (21164PC)")
262                UNAME_MACHINE="alphapca56" ;;
263            "EV5.7 (21164PC)")
264                UNAME_MACHINE="alphapca57" ;;
265            "EV6 (21264)")
266                UNAME_MACHINE="alphaev6" ;;
267            "EV6.7 (21264A)")
268                UNAME_MACHINE="alphaev67" ;;
269            "EV6.8CB (21264C)")
270                UNAME_MACHINE="alphaev68" ;;
271            "EV6.8AL (21264B)")
272                UNAME_MACHINE="alphaev68" ;;
273            "EV6.8CX (21264D)")
274                UNAME_MACHINE="alphaev68" ;;
275            "EV6.9A (21264/EV69A)")
276                UNAME_MACHINE="alphaev69" ;;
277            "EV7 (21364)")
278                UNAME_MACHINE="alphaev7" ;;
279            "EV7.9 (21364A)")
280                UNAME_MACHINE="alphaev79" ;;
281        esac
282        # A Pn.n version is a patched version.
283        # A Vn.n version is a released version.
284        # A Tn.n version is a released field test version.
285        # A Xn.n version is an unreleased experimental baselevel.
286        # 1.2 uses "1.2" for uname -r.
287        echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
288        exit ;;
289    Alpha\ *:Windows_NT*:*)
290        # How do we know it's Interix rather than the generic POSIX subsystem?
291        # Should we change UNAME_MACHINE based on the output of uname instead
292        # of the specific Alpha model?
293        echo alpha-pc-interix
294        exit ;;
295    21064:Windows_NT:50:3)
296        echo alpha-dec-winnt3.5
297        exit ;;
298    Amiga*:UNIX_System_V:4.0:*)
299        echo m68k-unknown-sysv4
300        exit ;;
301    *:[Aa]miga[Oo][Ss]:*:*)
302        echo ${UNAME_MACHINE}-unknown-amigaos
303        exit ;;
304    *:[Mm]orph[Oo][Ss]:*:*)
305        echo ${UNAME_MACHINE}-unknown-morphos
306        exit ;;
307    *:OS/390:*:*)
308        echo i370-ibm-openedition
309        exit ;;
310    *:z/VM:*:*)
311        echo s390-ibm-zvmoe
312        exit ;;
313    *:OS400:*:*)
314        echo powerpc-ibm-os400
315        exit ;;
316    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
317        echo arm-acorn-riscix${UNAME_RELEASE}
318        exit ;;
319    arm:riscos:*:*|arm:RISCOS:*:*)
320        echo arm-unknown-riscos
321        exit ;;
322    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
323        echo hppa1.1-hitachi-hiuxmpp
324        exit ;;
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 ;;
333    NILE*:*:*:dcosx)
334        echo pyramid-pyramid-svr4
335        exit ;;
336    DRS?6000:unix:4.0:6*)
337        echo sparc-icl-nx6
338        exit ;;
339    DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*)
340        case `/usr/bin/uname -p` in
341            sparc) echo sparc-icl-nx7; exit ;;
342        esac ;;
343    sun4H:SunOS:5.*:*)
344        echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
345        exit ;;
346    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
347        echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
348        exit ;;
349    i86pc:SunOS:5.*:*)
350        echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
351        exit ;;
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 ;;
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 ${UNAME_RELEASE}|sed -e 's/-/_/'`
366        exit ;;
367    sun3*:SunOS:*:*)
368        echo m68k-sun-sunos${UNAME_RELEASE}
369        exit ;;
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 ;;
382    aushp:SunOS:*:*)
383        echo sparc-auspex-sunos${UNAME_RELEASE}
384        exit ;;
385    # The situation for MiNT is a little confusing.  The machine name
386    # can be virtually everything (everything which is not
387    # "atarist" or "atariste" at least should have a processor
388    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
389    # to the lowercase version "mint" (or "freemint").  Finally
390    # the system name "TOS" denotes a system which is actually not
391    # MiNT.  But MiNT is downward compatible to TOS, so this should
392    # be no problem.
393    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
394        echo m68k-atari-mint${UNAME_RELEASE}
395        exit ;;
396    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
397        echo m68k-atari-mint${UNAME_RELEASE}
398        exit ;;
399    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
400        echo m68k-atari-mint${UNAME_RELEASE}
401        exit ;;
402    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
403        echo m68k-milan-mint${UNAME_RELEASE}
404        exit ;;
405    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
406        echo m68k-hades-mint${UNAME_RELEASE}
407        exit ;;
408    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
409        echo m68k-unknown-mint${UNAME_RELEASE}
410        exit ;;
411    m68k:machten:*:*)
412        echo m68k-apple-machten${UNAME_RELEASE}
413        exit ;;
414    powerpc:machten:*:*)
415        echo powerpc-apple-machten${UNAME_RELEASE}
416        exit ;;
417    RISC*:Mach:*:*)
418        echo mips-dec-mach_bsd4.3
419        exit ;;
420    RISC*:ULTRIX:*:*)
421        echo mips-dec-ultrix${UNAME_RELEASE}
422        exit ;;
423    VAX*:ULTRIX*:*:*)
424        echo vax-dec-ultrix${UNAME_RELEASE}
425        exit ;;
426    2020:CLIX:*:* | 2430:CLIX:*:*)
427        echo clipper-intergraph-clix${UNAME_RELEASE}
428        exit ;;
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 $dummy.c &&
453          dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` &&
454          SYSTEM_NAME=`$dummy $dummyarg` &&
455            { echo "$SYSTEM_NAME"; exit; }
456        echo mips-mips-riscos${UNAME_RELEASE}
457        exit ;;
458    Motorola:PowerMAX_OS:*:*)
459        echo powerpc-motorola-powermax
460        exit ;;
461    Motorola:*:4.3:PL8-*)
462        echo powerpc-harris-powermax
463        exit ;;
464    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
465        echo powerpc-harris-powermax
466        exit ;;
467    Night_Hawk:Power_UNIX:*:*)
468        echo powerpc-harris-powerunix
469        exit ;;
470    m88k:CX/UX:7*:*)
471        echo m88k-harris-cxux7
472        exit ;;
473    m88k:*:4*:R4*)
474        echo m88k-motorola-sysv4
475        exit ;;
476    m88k:*:3*:R3*)
477        echo m88k-motorola-sysv3
478        exit ;;
479    AViiON:dgux:*:*)
480        # DG/UX returns AViiON for all architectures
481        UNAME_PROCESSOR=`/usr/bin/uname -p`
482        if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
483        then
484            if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
485               [ ${TARGET_BINARY_INTERFACE}x = x ]
486            then
487                echo m88k-dg-dgux${UNAME_RELEASE}
488            else
489                echo m88k-dg-dguxbcs${UNAME_RELEASE}
490            fi
491        else
492            echo i586-dg-dgux${UNAME_RELEASE}
493        fi
494        exit ;;
495    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
496        echo m88k-dolphin-sysv3
497        exit ;;
498    M88*:*:R3*:*)
499        # Delta 88k system running SVR3
500        echo m88k-motorola-sysv3
501        exit ;;
502    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
503        echo m88k-tektronix-sysv3
504        exit ;;
505    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
506        echo m68k-tektronix-bsd
507        exit ;;
508    *:IRIX*:*:*)
509        echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
510        exit ;;
511    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
512        echo romp-ibm-aix     # uname -m gives an 8 hex-code CPU id
513        exit ;;               # Note that: echo "'`uname -s`'" gives 'AIX '
514    i*86:AIX:*:*)
515        echo i386-ibm-aix
516        exit ;;
517    ia64:AIX:*:*)
518        if [ -x /usr/bin/oslevel ] ; then
519                IBM_REV=`/usr/bin/oslevel`
520        else
521                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
522        fi
523        echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
524        exit ;;
525    *:AIX:2:3)
526        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
527                eval $set_cc_for_build
528                sed 's/^                //' << EOF >$dummy.c
529                #include <sys/systemcfg.h>
530
531                main()
532                        {
533                        if (!__power_pc())
534                                exit(1);
535                        puts("powerpc-ibm-aix3.2.5");
536                        exit(0);
537                        }
538EOF
539                if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy`
540                then
541                        echo "$SYSTEM_NAME"
542                else
543                        echo rs6000-ibm-aix3.2.5
544                fi
545        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
546                echo rs6000-ibm-aix3.2.4
547        else
548                echo rs6000-ibm-aix3.2
549        fi
550        exit ;;
551    *:AIX:*:[45])
552        IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
553        if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
554                IBM_ARCH=rs6000
555        else
556                IBM_ARCH=powerpc
557        fi
558        if [ -x /usr/bin/oslevel ] ; then
559                IBM_REV=`/usr/bin/oslevel`
560        else
561                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
562        fi
563        echo ${IBM_ARCH}-ibm-aix${IBM_REV}
564        exit ;;
565    *:AIX:*:*)
566        echo rs6000-ibm-aix
567        exit ;;
568    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
569        echo romp-ibm-bsd4.4
570        exit ;;
571    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
572        echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
573        exit ;;                             # report: romp-ibm BSD 4.3
574    *:BOSX:*:*)
575        echo rs6000-bull-bosx
576        exit ;;
577    DPX/2?00:B.O.S.:*:*)
578        echo m68k-bull-sysv3
579        exit ;;
580    9000/[34]??:4.3bsd:1.*:*)
581        echo m68k-hp-bsd
582        exit ;;
583    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
584        echo m68k-hp-bsd4.4
585        exit ;;
586    9000/[34678]??:HP-UX:*:*)
587        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
588        case "${UNAME_MACHINE}" in
589            9000/31? )            HP_ARCH=m68000 ;;
590            9000/[34]?? )         HP_ARCH=m68k ;;
591            9000/[678][0-9][0-9])
592                if [ -x /usr/bin/getconf ]; then
593                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
594                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
595                    case "${sc_cpu_version}" in
596                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
597                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
598                      532)                      # CPU_PA_RISC2_0
599                        case "${sc_kernel_bits}" in
600                          32) HP_ARCH="hppa2.0n" ;;
601                          64) HP_ARCH="hppa2.0w" ;;
602                          '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
603                        esac ;;
604                    esac
605                fi
606                if [ "${HP_ARCH}" = "" ]; then
607                    eval $set_cc_for_build
608                    sed 's/^              //' << EOF >$dummy.c
609
610              #define _HPUX_SOURCE
611              #include <stdlib.h>
612              #include <unistd.h>
613
614              int main ()
615              {
616              #if defined(_SC_KERNEL_BITS)
617                  long bits = sysconf(_SC_KERNEL_BITS);
618              #endif
619                  long cpu  = sysconf (_SC_CPU_VERSION);
620
621                  switch (cpu)
622                {
623                case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
624                case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
625                case CPU_PA_RISC2_0:
626              #if defined(_SC_KERNEL_BITS)
627                    switch (bits)
628                        {
629                        case 64: puts ("hppa2.0w"); break;
630                        case 32: puts ("hppa2.0n"); break;
631                        default: puts ("hppa2.0"); break;
632                        } break;
633              #else  /* !defined(_SC_KERNEL_BITS) */
634                    puts ("hppa2.0"); break;
635              #endif
636                default: puts ("hppa1.0"); break;
637                }
638                  exit (0);
639              }
640EOF
641                    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
642                    test -z "$HP_ARCH" && HP_ARCH=hppa
643                fi ;;
644        esac
645        if [ ${HP_ARCH} = "hppa2.0w" ]
646        then
647            eval $set_cc_for_build
648
649            # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating
650            # 32-bit code.  hppa64-hp-hpux* has the same kernel and a compiler
651            # generating 64-bit code.  GNU and HP use different nomenclature:
652            #
653            # $ CC_FOR_BUILD=cc ./config.guess
654            # => hppa2.0w-hp-hpux11.23
655            # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess
656            # => hppa64-hp-hpux11.23
657
658            if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) |
659                grep __LP64__ >/dev/null
660            then
661                HP_ARCH="hppa2.0w"
662            else
663                HP_ARCH="hppa64"
664            fi
665        fi
666        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
667        exit ;;
668    ia64:HP-UX:*:*)
669        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
670        echo ia64-hp-hpux${HPUX_REV}
671        exit ;;
672    3050*:HI-UX:*:*)
673        eval $set_cc_for_build
674        sed 's/^        //' << EOF >$dummy.c
675        #include <unistd.h>
676        int
677        main ()
678        {
679          long cpu = sysconf (_SC_CPU_VERSION);
680          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
681             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
682             results, however.  */
683          if (CPU_IS_PA_RISC (cpu))
684            {
685              switch (cpu)
686                {
687                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
688                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
689                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
690                  default: puts ("hppa-hitachi-hiuxwe2"); break;
691                }
692            }
693          else if (CPU_IS_HP_MC68K (cpu))
694            puts ("m68k-hitachi-hiuxwe2");
695          else puts ("unknown-hitachi-hiuxwe2");
696          exit (0);
697        }
698EOF
699        $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` &&
700                { echo "$SYSTEM_NAME"; exit; }
701        echo unknown-hitachi-hiuxwe2
702        exit ;;
703    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
704        echo hppa1.1-hp-bsd
705        exit ;;
706    9000/8??:4.3bsd:*:*)
707        echo hppa1.0-hp-bsd
708        exit ;;
709    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
710        echo hppa1.0-hp-mpeix
711        exit ;;
712    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
713        echo hppa1.1-hp-osf
714        exit ;;
715    hp8??:OSF1:*:*)
716        echo hppa1.0-hp-osf
717        exit ;;
718    i*86:OSF1:*:*)
719        if [ -x /usr/sbin/sysversion ] ; then
720            echo ${UNAME_MACHINE}-unknown-osf1mk
721        else
722            echo ${UNAME_MACHINE}-unknown-osf1
723        fi
724        exit ;;
725    parisc*:Lites*:*:*)
726        echo hppa1.1-hp-lites
727        exit ;;
728    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
729        echo c1-convex-bsd
730        exit ;;
731    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
732        if getsysinfo -f scalar_acc
733        then echo c32-convex-bsd
734        else echo c2-convex-bsd
735        fi
736        exit ;;
737    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
738        echo c34-convex-bsd
739        exit ;;
740    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
741        echo c38-convex-bsd
742        exit ;;
743    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
744        echo c4-convex-bsd
745        exit ;;
746    CRAY*Y-MP:*:*:*)
747        echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
748        exit ;;
749    CRAY*[A-Z]90:*:*:*)
750        echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
751        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
752              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
753              -e 's/\.[^.]*$/.X/'
754        exit ;;
755    CRAY*TS:*:*:*)
756        echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
757        exit ;;
758    CRAY*T3E:*:*:*)
759        echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
760        exit ;;
761    CRAY*SV1:*:*:*)
762        echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
763        exit ;;
764    *:UNICOS/mp:*:*)
765        echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
766        exit ;;
767    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
768        FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
769        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
770        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
771        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
772        exit ;;
773    5000:UNIX_System_V:4.*:*)
774        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
775        FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'`
776        echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
777        exit ;;
778    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
779        echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
780        exit ;;
781    sparc*:BSD/OS:*:*)
782        echo sparc-unknown-bsdi${UNAME_RELEASE}
783        exit ;;
784    *:BSD/OS:*:*)
785        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
786        exit ;;
787    *:FreeBSD:*:*)
788        case ${UNAME_MACHINE} in
789            pc98)
790                echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
791            amd64)
792                echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
793            *)
794                echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;;
795        esac
796        exit ;;
797    i*:CYGWIN*:*)
798        echo ${UNAME_MACHINE}-pc-cygwin
799        exit ;;
800    i*:MINGW*:*)
801        echo ${UNAME_MACHINE}-pc-mingw32
802        exit ;;
803    i*:windows32*:*)
804        # uname -m includes "-pc" on this system.
805        echo ${UNAME_MACHINE}-mingw32
806        exit ;;
807    i*:PW*:*)
808        echo ${UNAME_MACHINE}-pc-pw32
809        exit ;;
810    x86:Interix*:[3456]*)
811        echo i586-pc-interix${UNAME_RELEASE}
812        exit ;;
813    EM64T:Interix*:[3456]*)
814        echo x86_64-unknown-interix${UNAME_RELEASE}
815        exit ;;
816    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
817        echo i${UNAME_MACHINE}-pc-mks
818        exit ;;
819    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
820        # How do we know it's Interix rather than the generic POSIX subsystem?
821        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
822        # UNAME_MACHINE based on the output of uname instead of i386?
823        echo i586-pc-interix
824        exit ;;
825    i*:UWIN*:*)
826        echo ${UNAME_MACHINE}-pc-uwin
827        exit ;;
828    amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*)
829        echo x86_64-unknown-cygwin
830        exit ;;
831    p*:CYGWIN*:*)
832        echo powerpcle-unknown-cygwin
833        exit ;;
834    prep*:SunOS:5.*:*)
835        echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
836        exit ;;
837    *:GNU:*:*)
838        # the GNU system
839        echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
840        exit ;;
841    *:GNU/*:*:*)
842        # other systems with GNU libc and userland
843        echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu
844        exit ;;
845    i*86:Minix:*:*)
846        echo ${UNAME_MACHINE}-pc-minix
847        exit ;;
848    arm*:Linux:*:*)
849        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
850        exit ;;
851    avr32*:Linux:*:*)
852        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
853        exit ;;
854    cris:Linux:*:*)
855        echo cris-axis-linux-${LIBC}
856        exit ;;
857    crisv32:Linux:*:*)
858        echo crisv32-axis-linux-${LIBC}
859        exit ;;
860    frv:Linux:*:*)
861        echo frv-unknown-linux-${LIBC}
862        exit ;;
863    ia64:Linux:*:*)
864        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
865        exit ;;
866    m32r*:Linux:*:*)
867        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
868        exit ;;
869    m68*:Linux:*:*)
870        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
871        exit ;;
872    mips:Linux:*:*)
873        eval $set_cc_for_build
874        sed 's/^        //' << EOF >$dummy.c
875        #undef CPU
876        #undef mips
877        #undef mipsel
878        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
879        CPU=mipsel
880        #else
881        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
882        CPU=mips
883        #else
884        CPU=
885        #endif
886        #endif
887EOF
888        eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
889            /^CPU/{
890                s: ::g
891                p
892            }'`"
893        test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
894        ;;
895    mips64:Linux:*:*)
896        eval $set_cc_for_build
897        sed 's/^        //' << EOF >$dummy.c
898        #undef CPU
899        #undef mips64
900        #undef mips64el
901        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
902        CPU=mips64el
903        #else
904        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
905        CPU=mips64
906        #else
907        CPU=
908        #endif
909        #endif
910EOF
911        eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
912            /^CPU/{
913                s: ::g
914                p
915            }'`"
916        test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
917        ;;
918    or32:Linux:*:*)
919        echo or32-unknown-linux-${LIBC}
920        exit ;;
921    ppc:Linux:*:*)
922        echo powerpc-unknown-linux-${LIBC}
923        exit ;;
924    ppc64:Linux:*:*)
925        echo powerpc64-unknown-linux-${LIBC}
926        exit ;;
927    alpha:Linux:*:*)
928        case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
929          EV5)   UNAME_MACHINE=alphaev5 ;;
930          EV56)  UNAME_MACHINE=alphaev56 ;;
931          PCA56) UNAME_MACHINE=alphapca56 ;;
932          PCA57) UNAME_MACHINE=alphapca56 ;;
933          EV6)   UNAME_MACHINE=alphaev6 ;;
934          EV67)  UNAME_MACHINE=alphaev67 ;;
935          EV68*) UNAME_MACHINE=alphaev68 ;;
936        esac
937        objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
938        if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
939        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
940        exit ;;
941    parisc:Linux:*:* | hppa:Linux:*:*)
942        # Look for CPU level
943        case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
944          PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
945          PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
946          *)    echo hppa-unknown-linux-${LIBC} ;;
947        esac
948        exit ;;
949    parisc64:Linux:*:* | hppa64:Linux:*:*)
950        echo hppa64-unknown-linux-${LIBC}
951        exit ;;
952    s390:Linux:*:* | s390x:Linux:*:*)
953        echo ${UNAME_MACHINE}-ibm-linux
954        exit ;;
955    sh64*:Linux:*:*)
956        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
957        exit ;;
958    sh*:Linux:*:*)
959        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
960        exit ;;
961    sparc:Linux:*:* | sparc64:Linux:*:*)
962        echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
963        exit ;;
964    vax:Linux:*:*)
965        echo ${UNAME_MACHINE}-dec-linux-${LIBC}
966        exit ;;
967    x86_64:Linux:*:*)
968        echo x86_64-unknown-linux-${LIBC}
969        exit ;;
970    i*86:Linux:*:*)
971        # The BFD linker knows what the default object file format is, so
972        # first see if it will tell us. cd to the root directory to prevent
973        # problems with other programs or directories called `ld' in the path.
974        # Set LC_ALL=C to ensure ld outputs messages in English.
975        ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
976                         | sed -ne '/supported targets:/!d
977                                    s/[         ][      ]*/ /g
978                                    s/.*supported targets: *//
979                                    s/ .*//
980                                    p'`
981        case "$ld_supported_targets" in
982          elf32-i386)
983                TENTATIVE="${UNAME_MACHINE}-pc-linux-${LIBC}"
984                ;;
985          a.out-i386-linux)
986                echo "${UNAME_MACHINE}-pc-linux-${LIBC}aout"
987                exit ;;
988          coff-i386)
989                echo "${UNAME_MACHINE}-pc-linux-${LIBC}coff"
990                exit ;;
991          "")
992                # Either a pre-BFD a.out linker (linux-gnuoldld) or
993                # one that does not give us useful --help.
994                echo "${UNAME_MACHINE}-pc-linux-${LIBC}oldld"
995                exit ;;
996        esac
997        # This should get integrated into the C code below, but now we hack
998        if [ "$LIBC" != "gnu" ] ; then echo "$TENTATIVE" && exit 0 ; fi
999        # Determine whether the default compiler is a.out or elf
1000        eval $set_cc_for_build
1001        sed 's/^        //' << EOF >$dummy.c
1002        #include <features.h>
1003        #ifdef __ELF__
1004        # ifdef __GLIBC__
1005        #  if __GLIBC__ >= 2
1006        LIBC=gnu
1007        #  else
1008        LIBC=gnulibc1
1009        #  endif
1010        # else
1011        LIBC=gnulibc1
1012        # endif
1013        #else
1014        #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC)
1015        LIBC=gnu
1016        #else
1017        LIBC=gnuaout
1018        #endif
1019        #endif
1020        #ifdef __dietlibc__
1021        LIBC=dietlibc
1022        #endif
1023EOF
1024        eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n '
1025            /^LIBC/{
1026                s: ::g
1027                p
1028            }'`"
1029        test x"${LIBC}" != x && {
1030                echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
1031                exit
1032        }
1033        test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; }
1034        ;;
1035    i*86:DYNIX/ptx:4*:*)
1036        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
1037        # earlier versions are messed up and put the nodename in both
1038        # sysname and nodename.
1039        echo i386-sequent-sysv4
1040        exit ;;
1041    i*86:UNIX_SV:4.2MP:2.*)
1042        # Unixware is an offshoot of SVR4, but it has its own version
1043        # number series starting with 2...
1044        # I am not positive that other SVR4 systems won't match this,
1045        # I just have to hope.  -- rms.
1046        # Use sysv4.2uw... so that sysv4* matches it.
1047        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
1048        exit ;;
1049    i*86:OS/2:*:*)
1050        # If we were able to find `uname', then EMX Unix compatibility
1051        # is probably installed.
1052        echo ${UNAME_MACHINE}-pc-os2-emx
1053        exit ;;
1054    i*86:XTS-300:*:STOP)
1055        echo ${UNAME_MACHINE}-unknown-stop
1056        exit ;;
1057    i*86:atheos:*:*)
1058        echo ${UNAME_MACHINE}-unknown-atheos
1059        exit ;;
1060    i*86:syllable:*:*)
1061        echo ${UNAME_MACHINE}-pc-syllable
1062        exit ;;
1063    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
1064        echo i386-unknown-lynxos${UNAME_RELEASE}
1065        exit ;;
1066    i*86:*DOS:*:*)
1067        echo ${UNAME_MACHINE}-pc-msdosdjgpp
1068        exit ;;
1069    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
1070        UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
1071        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
1072                echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
1073        else
1074                echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
1075        fi
1076        exit ;;
1077    i*86:*:5:[678]*)
1078        # UnixWare 7.x, OpenUNIX and OpenServer 6.
1079        case `/bin/uname -X | grep "^Machine"` in
1080            *486*)           UNAME_MACHINE=i486 ;;
1081            *Pentium)        UNAME_MACHINE=i586 ;;
1082            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1083        esac
1084        echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1085        exit ;;
1086    i*86:*:3.2:*)
1087        if test -f /usr/options/cb.name; then
1088                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1089                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1090        elif /bin/uname -X 2>/dev/null >/dev/null ; then
1091                UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1092                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1093                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1094                        && UNAME_MACHINE=i586
1095                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1096                        && UNAME_MACHINE=i686
1097                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1098                        && UNAME_MACHINE=i686
1099                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1100        else
1101                echo ${UNAME_MACHINE}-pc-sysv32
1102        fi
1103        exit ;;
1104    pc:*:*:*)
1105        # Left here for compatibility:
1106        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1107        # the processor, so we play safe by assuming i386.
1108        echo i386-pc-msdosdjgpp
1109        exit ;;
1110    Intel:Mach:3*:*)
1111        echo i386-pc-mach3
1112        exit ;;
1113    paragon:*:*:*)
1114        echo i860-intel-osf1
1115        exit ;;
1116    i860:*:4.*:*) # i860-SVR4
1117        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1118          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1119        else # Add other i860-SVR4 vendors below as they are discovered.
1120          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1121        fi
1122        exit ;;
1123    mini*:CTIX:SYS*5:*)
1124        # "miniframe"
1125        echo m68010-convergent-sysv
1126        exit ;;
1127    mc68k:UNIX:SYSTEM5:3.51m)
1128        echo m68k-convergent-sysv
1129        exit ;;
1130    M680?0:D-NIX:5.3:*)
1131        echo m68k-diab-dnix
1132        exit ;;
1133    M68*:*:R3V[5678]*:*)
1134        test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;;
1135    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)
1136        OS_REL=''
1137        test -r /etc/.relid \
1138        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1139        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1140          && { echo i486-ncr-sysv4.3${OS_REL}; exit; }
1141        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1142          && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;;
1143    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1144        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1145          && { echo i486-ncr-sysv4; exit; } ;;
1146    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1147        echo m68k-unknown-lynxos${UNAME_RELEASE}
1148        exit ;;
1149    mc68030:UNIX_System_V:4.*:*)
1150        echo m68k-atari-sysv4
1151        exit ;;
1152    TSUNAMI:LynxOS:2.*:*)
1153        echo sparc-unknown-lynxos${UNAME_RELEASE}
1154        exit ;;
1155    rs6000:LynxOS:2.*:*)
1156        echo rs6000-unknown-lynxos${UNAME_RELEASE}
1157        exit ;;
1158    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1159        echo powerpc-unknown-lynxos${UNAME_RELEASE}
1160        exit ;;
1161    SM[BE]S:UNIX_SV:*:*)
1162        echo mips-dde-sysv${UNAME_RELEASE}
1163        exit ;;
1164    RM*:ReliantUNIX-*:*:*)
1165        echo mips-sni-sysv4
1166        exit ;;
1167    RM*:SINIX-*:*:*)
1168        echo mips-sni-sysv4
1169        exit ;;
1170    *:SINIX-*:*:*)
1171        if uname -p 2>/dev/null >/dev/null ; then
1172                UNAME_MACHINE=`(uname -p) 2>/dev/null`
1173                echo ${UNAME_MACHINE}-sni-sysv4
1174        else
1175                echo ns32k-sni-sysv
1176        fi
1177        exit ;;
1178    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1179                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1180        echo i586-unisys-sysv4
1181        exit ;;
1182    *:UNIX_System_V:4*:FTX*)
1183        # From Gerald Hewes <hewes@openmarket.com>.
1184        # How about differentiating between stratus architectures? -djm
1185        echo hppa1.1-stratus-sysv4
1186        exit ;;
1187    *:*:*:FTX*)
1188        # From seanf@swdc.stratus.com.
1189        echo i860-stratus-sysv4
1190        exit ;;
1191    i*86:VOS:*:*)
1192        # From Paul.Green@stratus.com.
1193        echo ${UNAME_MACHINE}-stratus-vos
1194        exit ;;
1195    *:VOS:*:*)
1196        # From Paul.Green@stratus.com.
1197        echo hppa1.1-stratus-vos
1198        exit ;;
1199    mc68*:A/UX:*:*)
1200        echo m68k-apple-aux${UNAME_RELEASE}
1201        exit ;;
1202    news*:NEWS-OS:6*:*)
1203        echo mips-sony-newsos6
1204        exit ;;
1205    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1206        if [ -d /usr/nec ]; then
1207                echo mips-nec-sysv${UNAME_RELEASE}
1208        else
1209                echo mips-unknown-sysv${UNAME_RELEASE}
1210        fi
1211        exit ;;
1212    BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1213        echo powerpc-be-beos
1214        exit ;;
1215    BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1216        echo powerpc-apple-beos
1217        exit ;;
1218    BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1219        echo i586-pc-beos
1220        exit ;;
1221    SX-4:SUPER-UX:*:*)
1222        echo sx4-nec-superux${UNAME_RELEASE}
1223        exit ;;
1224    SX-5:SUPER-UX:*:*)
1225        echo sx5-nec-superux${UNAME_RELEASE}
1226        exit ;;
1227    SX-6:SUPER-UX:*:*)
1228        echo sx6-nec-superux${UNAME_RELEASE}
1229        exit ;;
1230    Power*:Rhapsody:*:*)
1231        echo powerpc-apple-rhapsody${UNAME_RELEASE}
1232        exit ;;
1233    *:Rhapsody:*:*)
1234        ech