source: trunk/third/gstreamer/config.guess @ 21005

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1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4#   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
5
6timestamp='2003-06-17'
7
8# This file is free software; you can redistribute it and/or modify it
9# under the terms of the GNU General Public License as published by
10# the Free Software Foundation; either version 2 of the License, or
11# (at your option) any later version.
12#
13# This program is distributed in the hope that it will be useful, but
14# WITHOUT ANY WARRANTY; without even the implied warranty of
15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
16# General Public License for more details.
17#
18# You should have received a copy of the GNU General Public License
19# along with this program; if not, write to the Free Software
20# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
21#
22# As a special exception to the GNU General Public License, if you
23# distribute this file as part of a program that contains a
24# configuration script generated by Autoconf, you may include it under
25# the same distribution terms that you use for the rest of that program.
26
27# Originally written by Per Bothner <per@bothner.com>.
28# Please send patches to <config-patches@gnu.org>.  Submit a context
29# diff and a properly formatted ChangeLog entry.
30#
31# This script attempts to guess a canonical system name similar to
32# config.sub.  If it succeeds, it prints the system name on stdout, and
33# exits with 0.  Otherwise, it exits with 1.
34#
35# The plan is that this can be called by configure scripts if you
36# don't specify an explicit build system type.
37
38me=`echo "$0" | sed -e 's,.*/,,'`
39
40usage="\
41Usage: $0 [OPTION]
42
43Output the configuration name of the system \`$me' is run on.
44
45Operation modes:
46  -h, --help         print this help, then exit
47  -t, --time-stamp   print date of last modification, then exit
48  -v, --version      print version number, then exit
49
50Report bugs and patches to <config-patches@gnu.org>."
51
52version="\
53GNU config.guess ($timestamp)
54
55Originally written by Per Bothner.
56Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
57Free Software Foundation, Inc.
58
59This is free software; see the source for copying conditions.  There is NO
60warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
61
62help="
63Try \`$me --help' for more information."
64
65# Parse command line
66while test $# -gt 0 ; do
67  case $1 in
68    --time-stamp | --time* | -t )
69       echo "$timestamp" ; exit 0 ;;
70    --version | -v )
71       echo "$version" ; exit 0 ;;
72    --help | --h* | -h )
73       echo "$usage"; exit 0 ;;
74    -- )     # Stop option processing
75       shift; break ;;
76    - ) # Use stdin as input.
77       break ;;
78    -* )
79       echo "$me: invalid option $1$help" >&2
80       exit 1 ;;
81    * )
82       break ;;
83  esac
84done
85
86if test $# != 0; then
87  echo "$me: too many arguments$help" >&2
88  exit 1
89fi
90
91trap 'exit 1' 1 2 15
92
93# CC_FOR_BUILD -- compiler used by this script. Note that the use of a
94# compiler to aid in system detection is discouraged as it requires
95# temporary files to be created and, as you can see below, it is a
96# headache to deal with in a portable fashion.
97
98# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still
99# use `HOST_CC' if defined, but it is deprecated.
100
101# Portable tmp directory creation inspired by the Autoconf team.
102
103set_cc_for_build='
104trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ;
105trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ;
106: ${TMPDIR=/tmp} ;
107 { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } ||
108 { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } ||
109 { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } ||
110 { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ;
111dummy=$tmp/dummy ;
112tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ;
113case $CC_FOR_BUILD,$HOST_CC,$CC in
114 ,,)    echo "int x;" > $dummy.c ;
115        for c in cc gcc c89 c99 ; do
116          if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then
117             CC_FOR_BUILD="$c"; break ;
118          fi ;
119        done ;
120        if test x"$CC_FOR_BUILD" = x ; then
121          CC_FOR_BUILD=no_compiler_found ;
122        fi
123        ;;
124 ,,*)   CC_FOR_BUILD=$CC ;;
125 ,*,*)  CC_FOR_BUILD=$HOST_CC ;;
126esac ;'
127
128# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
129# (ghazi@noc.rutgers.edu 1994-08-24)
130if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
131        PATH=$PATH:/.attbin ; export PATH
132fi
133
134UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
135UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
136UNAME_SYSTEM=`(uname -s) 2>/dev/null`  || UNAME_SYSTEM=unknown
137UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
138
139## for Red Hat Linux
140if test -f /etc/redhat-release ; then
141    VENDOR=redhat ;
142else
143    VENDOR= ;
144fi
145
146# Note: order is significant - the case branches are not exclusive.
147
148case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
149    *:NetBSD:*:*)
150        # NetBSD (nbsd) targets should (where applicable) match one or
151        # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*,
152        # *-*-netbsdecoff* and *-*-netbsd*.  For targets that recently
153        # switched to ELF, *-*-netbsd* would select the old
154        # object file format.  This provides both forward
155        # compatibility and a consistent mechanism for selecting the
156        # object file format.
157        #
158        # Note: NetBSD doesn't particularly care about the vendor
159        # portion of the name.  We always set it to "unknown".
160        sysctl="sysctl -n hw.machine_arch"
161        UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \
162            /usr/sbin/$sysctl 2>/dev/null || echo unknown)`
163        case "${UNAME_MACHINE_ARCH}" in
164            armeb) machine=armeb-unknown ;;
165            arm*) machine=arm-unknown ;;
166            sh3el) machine=shl-unknown ;;
167            sh3eb) machine=sh-unknown ;;
168            *) machine=${UNAME_MACHINE_ARCH}-unknown ;;
169        esac
170        # The Operating System including object format, if it has switched
171        # to ELF recently, or will in the future.
172        case "${UNAME_MACHINE_ARCH}" in
173            arm*|i386|m68k|ns32k|sh3*|sparc|vax)
174                eval $set_cc_for_build
175                if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \
176                        | grep __ELF__ >/dev/null
177                then
178                    # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout).
179                    # Return netbsd for either.  FIX?
180                    os=netbsd
181                else
182                    os=netbsdelf
183                fi
184                ;;
185            *)
186                os=netbsd
187                ;;
188        esac
189        # The OS release
190        # Debian GNU/NetBSD machines have a different userland, and
191        # thus, need a distinct triplet. However, they do not need
192        # kernel version information, so it can be replaced with a
193        # suitable tag, in the style of linux-gnu.
194        case "${UNAME_VERSION}" in
195            Debian*)
196                release='-gnu'
197                ;;
198            *)
199                release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
200                ;;
201        esac
202        # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM:
203        # contains redundant information, the shorter form:
204        # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used.
205        echo "${machine}-${os}${release}"
206        exit 0 ;;
207    amiga:OpenBSD:*:*)
208        echo m68k-unknown-openbsd${UNAME_RELEASE}
209        exit 0 ;;
210    arc:OpenBSD:*:*)
211        echo mipsel-unknown-openbsd${UNAME_RELEASE}
212        exit 0 ;;
213    hp300:OpenBSD:*:*)
214        echo m68k-unknown-openbsd${UNAME_RELEASE}
215        exit 0 ;;
216    mac68k:OpenBSD:*:*)
217        echo m68k-unknown-openbsd${UNAME_RELEASE}
218        exit 0 ;;
219    macppc:OpenBSD:*:*)
220        echo powerpc-unknown-openbsd${UNAME_RELEASE}
221        exit 0 ;;
222    mvme68k:OpenBSD:*:*)
223        echo m68k-unknown-openbsd${UNAME_RELEASE}
224        exit 0 ;;
225    mvme88k:OpenBSD:*:*)
226        echo m88k-unknown-openbsd${UNAME_RELEASE}
227        exit 0 ;;
228    mvmeppc:OpenBSD:*:*)
229        echo powerpc-unknown-openbsd${UNAME_RELEASE}
230        exit 0 ;;
231    pmax:OpenBSD:*:*)
232        echo mipsel-unknown-openbsd${UNAME_RELEASE}
233        exit 0 ;;
234    sgi:OpenBSD:*:*)
235        echo mipseb-unknown-openbsd${UNAME_RELEASE}
236        exit 0 ;;
237    sun3:OpenBSD:*:*)
238        echo m68k-unknown-openbsd${UNAME_RELEASE}
239        exit 0 ;;
240    wgrisc:OpenBSD:*:*)
241        echo mipsel-unknown-openbsd${UNAME_RELEASE}
242        exit 0 ;;
243    *:OpenBSD:*:*)
244        echo ${UNAME_MACHINE}-unknown-openbsd${UNAME_RELEASE}
245        exit 0 ;;
246    alpha:OSF1:*:*)
247        if test $UNAME_RELEASE = "V4.0"; then
248                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
249        fi
250        # According to Compaq, /usr/sbin/psrinfo has been available on
251        # OSF/1 and Tru64 systems produced since 1995.  I hope that
252        # covers most systems running today.  This code pipes the CPU
253        # types through head -n 1, so we only detect the type of CPU 0.
254        ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^  The alpha \(.*\) processor.*$/\1/p' | head -n 1`
255        case "$ALPHA_CPU_TYPE" in
256            "EV4 (21064)")
257                UNAME_MACHINE="alpha" ;;
258            "EV4.5 (21064)")
259                UNAME_MACHINE="alpha" ;;
260            "LCA4 (21066/21068)")
261                UNAME_MACHINE="alpha" ;;
262            "EV5 (21164)")
263                UNAME_MACHINE="alphaev5" ;;
264            "EV5.6 (21164A)")
265                UNAME_MACHINE="alphaev56" ;;
266            "EV5.6 (21164PC)")
267                UNAME_MACHINE="alphapca56" ;;
268            "EV5.7 (21164PC)")
269                UNAME_MACHINE="alphapca57" ;;
270            "EV6 (21264)")
271                UNAME_MACHINE="alphaev6" ;;
272            "EV6.7 (21264A)")
273                UNAME_MACHINE="alphaev67" ;;
274            "EV6.8CB (21264C)")
275                UNAME_MACHINE="alphaev68" ;;
276            "EV6.8AL (21264B)")
277                UNAME_MACHINE="alphaev68" ;;
278            "EV6.8CX (21264D)")
279                UNAME_MACHINE="alphaev68" ;;
280            "EV6.9A (21264/EV69A)")
281                UNAME_MACHINE="alphaev69" ;;
282            "EV7 (21364)")
283                UNAME_MACHINE="alphaev7" ;;
284            "EV7.9 (21364A)")
285                UNAME_MACHINE="alphaev79" ;;
286        esac
287        # A Vn.n version is a released version.
288        # A Tn.n version is a released field test version.
289        # A Xn.n version is an unreleased experimental baselevel.
290        # 1.2 uses "1.2" for uname -r.
291        echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
292        exit 0 ;;
293    Alpha*:OpenVMS:*:*)
294        echo alpha-hp-vms
295        exit 0 ;;
296    Alpha\ *:Windows_NT*:*)
297        # How do we know it's Interix rather than the generic POSIX subsystem?
298        # Should we change UNAME_MACHINE based on the output of uname instead
299        # of the specific Alpha model?
300        echo alpha-pc-interix
301        exit 0 ;;
302    21064:Windows_NT:50:3)
303        echo alpha-dec-winnt3.5
304        exit 0 ;;
305    Amiga*:UNIX_System_V:4.0:*)
306        echo m68k-unknown-sysv4
307        exit 0;;
308    *:[Aa]miga[Oo][Ss]:*:*)
309        echo ${UNAME_MACHINE}-unknown-amigaos
310        exit 0 ;;
311    *:[Mm]orph[Oo][Ss]:*:*)
312        echo ${UNAME_MACHINE}-unknown-morphos
313        exit 0 ;;
314    *:OS/390:*:*)
315        echo i370-ibm-openedition
316        exit 0 ;;
317    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
318        echo arm-acorn-riscix${UNAME_RELEASE}
319        exit 0;;
320    SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*)
321        echo hppa1.1-hitachi-hiuxmpp
322        exit 0;;
323    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
324        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
325        if test "`(/bin/universe) 2>/dev/null`" = att ; then
326                echo pyramid-pyramid-sysv3
327        else
328                echo pyramid-pyramid-bsd
329        fi
330        exit 0 ;;
331    NILE*:*:*:dcosx)
332        echo pyramid-pyramid-svr4
333        exit 0 ;;
334    DRS?6000:unix:4.0:6*)
335        echo sparc-icl-nx6
336        exit 0 ;;
337    DRS?6000:UNIX_SV:4.2*:7*)
338        case `/usr/bin/uname -p` in
339            sparc) echo sparc-icl-nx7 && exit 0 ;;
340        esac ;;
341    sun4H:SunOS:5.*:*)
342        echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
343        exit 0 ;;
344    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
345        echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
346        exit 0 ;;
347    i86pc:SunOS:5.*:*)
348        echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
349        exit 0 ;;
350    sun4*:SunOS:6*:*)
351        # According to config.sub, this is the proper way to canonicalize
352        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
353        # it's likely to be more like Solaris than SunOS4.
354        echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
355        exit 0 ;;
356    sun4*:SunOS:*:*)
357        case "`/usr/bin/arch -k`" in
358            Series*|S4*)
359                UNAME_RELEASE=`uname -v`
360                ;;
361        esac
362        # Japanese Language versions have a version number like `4.1.3-JL'.
363        echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
364        exit 0 ;;
365    sun3*:SunOS:*:*)
366        echo m68k-sun-sunos${UNAME_RELEASE}
367        exit 0 ;;
368    sun*:*:4.2BSD:*)
369        UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
370        test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
371        case "`/bin/arch`" in
372            sun3)
373                echo m68k-sun-sunos${UNAME_RELEASE}
374                ;;
375            sun4)
376                echo sparc-sun-sunos${UNAME_RELEASE}
377                ;;
378        esac
379        exit 0 ;;
380    aushp:SunOS:*:*)
381        echo sparc-auspex-sunos${UNAME_RELEASE}
382        exit 0 ;;
383    # The situation for MiNT is a little confusing.  The machine name
384    # can be virtually everything (everything which is not
385    # "atarist" or "atariste" at least should have a processor
386    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
387    # to the lowercase version "mint" (or "freemint").  Finally
388    # the system name "TOS" denotes a system which is actually not
389    # MiNT.  But MiNT is downward compatible to TOS, so this should
390    # be no problem.
391    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
392        echo m68k-atari-mint${UNAME_RELEASE}
393        exit 0 ;;
394    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
395        echo m68k-atari-mint${UNAME_RELEASE}
396        exit 0 ;;
397    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
398        echo m68k-atari-mint${UNAME_RELEASE}
399        exit 0 ;;
400    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
401        echo m68k-milan-mint${UNAME_RELEASE}
402        exit 0 ;;
403    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
404        echo m68k-hades-mint${UNAME_RELEASE}
405        exit 0 ;;
406    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
407        echo m68k-unknown-mint${UNAME_RELEASE}
408        exit 0 ;;
409    powerpc:machten:*:*)
410        echo powerpc-apple-machten${UNAME_RELEASE}
411        exit 0 ;;
412    RISC*:Mach:*:*)
413        echo mips-dec-mach_bsd4.3
414        exit 0 ;;
415    RISC*:ULTRIX:*:*)
416        echo mips-dec-ultrix${UNAME_RELEASE}
417        exit 0 ;;
418    VAX*:ULTRIX*:*:*)
419        echo vax-dec-ultrix${UNAME_RELEASE}
420        exit 0 ;;
421    2020:CLIX:*:* | 2430:CLIX:*:*)
422        echo clipper-intergraph-clix${UNAME_RELEASE}
423        exit 0 ;;
424    mips:*:*:UMIPS | mips:*:*:RISCos)
425        eval $set_cc_for_build
426        sed 's/^        //' << EOF >$dummy.c
427#ifdef __cplusplus
428#include <stdio.h>  /* for printf() prototype */
429        int main (int argc, char *argv[]) {
430#else
431        int main (argc, argv) int argc; char *argv[]; {
432#endif
433        #if defined (host_mips) && defined (MIPSEB)
434        #if defined (SYSTYPE_SYSV)
435          printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
436        #endif
437        #if defined (SYSTYPE_SVR4)
438          printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
439        #endif
440        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
441          printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
442        #endif
443        #endif
444          exit (-1);
445        }
446EOF
447        $CC_FOR_BUILD -o $dummy $dummy.c \
448          && $dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
449          && exit 0
450        echo mips-mips-riscos${UNAME_RELEASE}
451        exit 0 ;;
452    Motorola:PowerMAX_OS:*:*)
453        echo powerpc-motorola-powermax
454        exit 0 ;;
455    Motorola:*:4.3:PL8-*)
456        echo powerpc-harris-powermax
457        exit 0 ;;
458    Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*)
459        echo powerpc-harris-powermax
460        exit 0 ;;
461    Night_Hawk:Power_UNIX:*:*)
462        echo powerpc-harris-powerunix
463        exit 0 ;;
464    m88k:CX/UX:7*:*)
465        echo m88k-harris-cxux7
466        exit 0 ;;
467    m88k:*:4*:R4*)
468        echo m88k-motorola-sysv4
469        exit 0 ;;
470    m88k:*:3*:R3*)
471        echo m88k-motorola-sysv3
472        exit 0 ;;
473    AViiON:dgux:*:*)
474        # DG/UX returns AViiON for all architectures
475        UNAME_PROCESSOR=`/usr/bin/uname -p`
476        if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ]
477        then
478            if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \
479               [ ${TARGET_BINARY_INTERFACE}x = x ]
480            then
481                echo m88k-dg-dgux${UNAME_RELEASE}
482            else
483                echo m88k-dg-dguxbcs${UNAME_RELEASE}
484            fi
485        else
486            echo i586-dg-dgux${UNAME_RELEASE}
487        fi
488        exit 0 ;;
489    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
490        echo m88k-dolphin-sysv3
491        exit 0 ;;
492    M88*:*:R3*:*)
493        # Delta 88k system running SVR3
494        echo m88k-motorola-sysv3
495        exit 0 ;;
496    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
497        echo m88k-tektronix-sysv3
498        exit 0 ;;
499    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
500        echo m68k-tektronix-bsd
501        exit 0 ;;
502    *:IRIX*:*:*)
503        echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
504        exit 0 ;;
505    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
506        echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
507        exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
508    i*86:AIX:*:*)
509        echo i386-ibm-aix
510        exit 0 ;;
511    ia64:AIX:*:*)
512        if [ -x /usr/bin/oslevel ] ; then
513                IBM_REV=`/usr/bin/oslevel`
514        else
515                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
516        fi
517        echo ${UNAME_MACHINE}-ibm-aix${IBM_REV}
518        exit 0 ;;
519    *:AIX:2:3)
520        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
521                eval $set_cc_for_build
522                sed 's/^                //' << EOF >$dummy.c
523                #include <sys/systemcfg.h>
524
525                main()
526                        {
527                        if (!__power_pc())
528                                exit(1);
529                        puts("powerpc-ibm-aix3.2.5");
530                        exit(0);
531                        }
532EOF
533                $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
534                echo rs6000-ibm-aix3.2.5
535        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
536                echo rs6000-ibm-aix3.2.4
537        else
538                echo rs6000-ibm-aix3.2
539        fi
540        exit 0 ;;
541    *:AIX:*:[45])
542        IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'`
543        if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then
544                IBM_ARCH=rs6000
545        else
546                IBM_ARCH=powerpc
547        fi
548        if [ -x /usr/bin/oslevel ] ; then
549                IBM_REV=`/usr/bin/oslevel`
550        else
551                IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE}
552        fi
553        echo ${IBM_ARCH}-ibm-aix${IBM_REV}
554        exit 0 ;;
555    *:AIX:*:*)
556        echo rs6000-ibm-aix
557        exit 0 ;;
558    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
559        echo romp-ibm-bsd4.4
560        exit 0 ;;
561    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC BSD and
562        echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
563        exit 0 ;;                           # report: romp-ibm BSD 4.3
564    *:BOSX:*:*)
565        echo rs6000-bull-bosx
566        exit 0 ;;
567    DPX/2?00:B.O.S.:*:*)
568        echo m68k-bull-sysv3
569        exit 0 ;;
570    9000/[34]??:4.3bsd:1.*:*)
571        echo m68k-hp-bsd
572        exit 0 ;;
573    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
574        echo m68k-hp-bsd4.4
575        exit 0 ;;
576    9000/[34678]??:HP-UX:*:*)
577        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
578        case "${UNAME_MACHINE}" in
579            9000/31? )            HP_ARCH=m68000 ;;
580            9000/[34]?? )         HP_ARCH=m68k ;;
581            9000/[678][0-9][0-9])
582                if [ -x /usr/bin/getconf ]; then
583                    sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null`
584                    sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null`
585                    case "${sc_cpu_version}" in
586                      523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0
587                      528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1
588                      532)                      # CPU_PA_RISC2_0
589                        case "${sc_kernel_bits}" in
590                          32) HP_ARCH="hppa2.0n" ;;
591                          64) HP_ARCH="hppa2.0w" ;;
592                          '') HP_ARCH="hppa2.0" ;;   # HP-UX 10.20
593                        esac ;;
594                    esac
595                fi
596                if [ "${HP_ARCH}" = "" ]; then
597                    eval $set_cc_for_build
598                    sed 's/^              //' << EOF >$dummy.c
599
600              #define _HPUX_SOURCE
601              #include <stdlib.h>
602              #include <unistd.h>
603
604              int main ()
605              {
606              #if defined(_SC_KERNEL_BITS)
607                  long bits = sysconf(_SC_KERNEL_BITS);
608              #endif
609                  long cpu  = sysconf (_SC_CPU_VERSION);
610
611                  switch (cpu)
612                {
613                case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
614                case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
615                case CPU_PA_RISC2_0:
616              #if defined(_SC_KERNEL_BITS)
617                    switch (bits)
618                        {
619                        case 64: puts ("hppa2.0w"); break;
620                        case 32: puts ("hppa2.0n"); break;
621                        default: puts ("hppa2.0"); break;
622                        } break;
623              #else  /* !defined(_SC_KERNEL_BITS) */
624                    puts ("hppa2.0"); break;
625              #endif
626                default: puts ("hppa1.0"); break;
627                }
628                  exit (0);
629              }
630EOF
631                    (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy`
632                    test -z "$HP_ARCH" && HP_ARCH=hppa
633                fi ;;
634        esac
635        if [ ${HP_ARCH} = "hppa2.0w" ]
636        then
637            # avoid double evaluation of $set_cc_for_build
638            test -n "$CC_FOR_BUILD" || eval $set_cc_for_build
639            if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E -) | grep __LP64__ >/dev/null
640            then
641                HP_ARCH="hppa2.0w"
642            else
643                HP_ARCH="hppa64"
644            fi
645        fi
646        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
647        exit 0 ;;
648    ia64:HP-UX:*:*)
649        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
650        echo ia64-hp-hpux${HPUX_REV}
651        exit 0 ;;
652    3050*:HI-UX:*:*)
653        eval $set_cc_for_build
654        sed 's/^        //' << EOF >$dummy.c
655        #include <unistd.h>
656        int
657        main ()
658        {
659          long cpu = sysconf (_SC_CPU_VERSION);
660          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
661             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
662             results, however.  */
663          if (CPU_IS_PA_RISC (cpu))
664            {
665              switch (cpu)
666                {
667                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
668                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
669                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
670                  default: puts ("hppa-hitachi-hiuxwe2"); break;
671                }
672            }
673          else if (CPU_IS_HP_MC68K (cpu))
674            puts ("m68k-hitachi-hiuxwe2");
675          else puts ("unknown-hitachi-hiuxwe2");
676          exit (0);
677        }
678EOF
679        $CC_FOR_BUILD -o $dummy $dummy.c && $dummy && exit 0
680        echo unknown-hitachi-hiuxwe2
681        exit 0 ;;
682    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
683        echo hppa1.1-hp-bsd
684        exit 0 ;;
685    9000/8??:4.3bsd:*:*)
686        echo hppa1.0-hp-bsd
687        exit 0 ;;
688    *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*)
689        echo hppa1.0-hp-mpeix
690        exit 0 ;;
691    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
692        echo hppa1.1-hp-osf
693        exit 0 ;;
694    hp8??:OSF1:*:*)
695        echo hppa1.0-hp-osf
696        exit 0 ;;
697    i*86:OSF1:*:*)
698        if [ -x /usr/sbin/sysversion ] ; then
699            echo ${UNAME_MACHINE}-unknown-osf1mk
700        else
701            echo ${UNAME_MACHINE}-unknown-osf1
702        fi
703        exit 0 ;;
704    parisc*:Lites*:*:*)
705        echo hppa1.1-hp-lites
706        exit 0 ;;
707    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
708        echo c1-convex-bsd
709        exit 0 ;;
710    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
711        if getsysinfo -f scalar_acc
712        then echo c32-convex-bsd
713        else echo c2-convex-bsd
714        fi
715        exit 0 ;;
716    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
717        echo c34-convex-bsd
718        exit 0 ;;
719    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
720        echo c38-convex-bsd
721        exit 0 ;;
722    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
723        echo c4-convex-bsd
724        exit 0 ;;
725    CRAY*Y-MP:*:*:*)
726        echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
727        exit 0 ;;
728    CRAY*[A-Z]90:*:*:*)
729        echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
730        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
731              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \
732              -e 's/\.[^.]*$/.X/'
733        exit 0 ;;
734    CRAY*TS:*:*:*)
735        echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
736        exit 0 ;;
737    CRAY*T3E:*:*:*)
738        echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
739        exit 0 ;;
740    CRAY*SV1:*:*:*)
741        echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
742        exit 0 ;;
743    *:UNICOS/mp:*:*)
744        echo nv1-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/'
745        exit 0 ;;
746    F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*)
747        FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
748        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
749        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
750        echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
751        exit 0 ;;
752    i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*)
753        echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
754        exit 0 ;;
755    sparc*:BSD/OS:*:*)
756        echo sparc-unknown-bsdi${UNAME_RELEASE}
757        exit 0 ;;
758    *:BSD/OS:*:*)
759        echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
760        exit 0 ;;
761    *:FreeBSD:*:*|*:GNU/FreeBSD:*:*)
762        # Determine whether the default compiler uses glibc.
763        eval $set_cc_for_build
764        sed 's/^        //' << EOF >$dummy.c
765        #include <features.h>
766        #if __GLIBC__ >= 2
767        LIBC=gnu
768        #else
769        LIBC=
770        #endif
771EOF
772        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
773        echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`${LIBC:+-$LIBC}
774        exit 0 ;;
775    i*:CYGWIN*:*)
776        echo ${UNAME_MACHINE}-pc-cygwin
777        exit 0 ;;
778    i*:MINGW*:*)
779        echo ${UNAME_MACHINE}-pc-mingw32
780        exit 0 ;;
781    i*:PW*:*)
782        echo ${UNAME_MACHINE}-pc-pw32
783        exit 0 ;;
784    x86:Interix*:[34]*)
785        echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//'
786        exit 0 ;;
787    [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*)
788        echo i${UNAME_MACHINE}-pc-mks
789        exit 0 ;;
790    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
791        # How do we know it's Interix rather than the generic POSIX subsystem?
792        # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
793        # UNAME_MACHINE based on the output of uname instead of i386?
794        echo i586-pc-interix
795        exit 0 ;;
796    i*:UWIN*:*)
797        echo ${UNAME_MACHINE}-pc-uwin
798        exit 0 ;;
799    p*:CYGWIN*:*)
800        echo powerpcle-unknown-cygwin
801        exit 0 ;;
802    prep*:SunOS:5.*:*)
803        echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
804        exit 0 ;;
805    *:GNU:*:*)
806        echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
807        exit 0 ;;
808    i*86:Minix:*:*)
809        echo ${UNAME_MACHINE}-pc-minix
810        exit 0 ;;
811    arm*:Linux:*:*)
812        echo ${UNAME_MACHINE}-unknown-linux-gnu
813        exit 0 ;;
814    cris:Linux:*:*)
815        echo cris-axis-linux-gnu
816        exit 0 ;;
817    ia64:Linux:*:*)
818        echo ${UNAME_MACHINE}-${VENDOR:-unknown}-linux-gnu
819        exit 0 ;;
820    m68*:Linux:*:*)
821        echo ${UNAME_MACHINE}-unknown-linux-gnu
822        exit 0 ;;
823    mips:Linux:*:*)
824        eval $set_cc_for_build
825        sed 's/^        //' << EOF >$dummy.c
826        #undef CPU
827        #undef mips
828        #undef mipsel
829        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
830        CPU=mipsel
831        #else
832        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
833        CPU=mips
834        #else
835        CPU=
836        #endif
837        #endif
838EOF
839        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
840        test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
841        ;;
842    mips64:Linux:*:*)
843        eval $set_cc_for_build
844        sed 's/^        //' << EOF >$dummy.c
845        #undef CPU
846        #undef mips64
847        #undef mips64el
848        #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL)
849        CPU=mips64el
850        #else
851        #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB)
852        CPU=mips64
853        #else
854        CPU=
855        #endif
856        #endif
857EOF
858        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=`
859        test x"${CPU}" != x && echo "${CPU}-unknown-linux-gnu" && exit 0
860        ;;
861    ppc:Linux:*:*)
862        echo powerpc-${VENDOR:-unknown}-linux-gnu
863        exit 0 ;;
864    ppc64:Linux:*:*)
865        echo powerpc64-${VENDOR:-unknown}-linux-gnu
866        exit 0 ;;
867    alpha:Linux:*:*)
868        case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in
869          EV5)   UNAME_MACHINE=alphaev5 ;;
870          EV56)  UNAME_MACHINE=alphaev56 ;;
871          PCA56) UNAME_MACHINE=alphapca56 ;;
872          PCA57) UNAME_MACHINE=alphapca56 ;;
873          EV6)   UNAME_MACHINE=alphaev6 ;;
874          EV67)  UNAME_MACHINE=alphaev67 ;;
875          EV68*) UNAME_MACHINE=alphaev68 ;;
876        esac
877        objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null
878        if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
879        echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
880        exit 0 ;;
881    parisc:Linux:*:* | hppa:Linux:*:*)
882        # Look for CPU level
883        case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
884          PA7*) echo hppa1.1-unknown-linux-gnu ;;
885          PA8*) echo hppa2.0-unknown-linux-gnu ;;
886          *)    echo hppa-unknown-linux-gnu ;;
887        esac
888        exit 0 ;;
889    parisc64:Linux:*:* | hppa64:Linux:*:*)
890        echo hppa64-unknown-linux-gnu
891        exit 0 ;;
892    s390:Linux:*:* | s390x:Linux:*:*)
893        echo ${UNAME_MACHINE}-${VENDOR:-ibm}-linux-gnu
894        exit 0 ;;
895    sh64*:Linux:*:*)
896        echo ${UNAME_MACHINE}-unknown-linux-gnu
897        exit 0 ;;
898    sh*:Linux:*:*)
899        echo ${UNAME_MACHINE}-unknown-linux-gnu
900        exit 0 ;;
901    sparc:Linux:*:* | sparc64:Linux:*:*)
902        echo ${UNAME_MACHINE}-unknown-linux-gnu
903        exit 0 ;;
904    x86_64:Linux:*:*)
905        echo x86_64-${VENDOR:-unknown}-linux-gnu
906        exit 0 ;;
907    i*86:Linux:*:*)
908        # The BFD linker knows what the default object file format is, so
909        # first see if it will tell us. cd to the root directory to prevent
910        # problems with other programs or directories called `ld' in the path.
911        # Set LC_ALL=C to ensure ld outputs messages in English.
912        ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \
913                         | sed -ne '/supported targets:/!d
914                                    s/[         ][      ]*/ /g
915                                    s/.*supported targets: *//
916                                    s/ .*//
917                                    p'`
918        case "$ld_supported_targets" in
919          elf32-i386)
920                TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu"
921                ;;
922          a.out-i386-linux)
923                echo "${UNAME_MACHINE}-pc-linux-gnuaout"
924                exit 0 ;;
925          coff-i386)
926                echo "${UNAME_MACHINE}-pc-linux-gnucoff"
927                exit 0 ;;
928          "")
929                # Either a pre-BFD a.out linker (linux-gnuoldld) or
930                # one that does not give us useful --help.
931                echo "${UNAME_MACHINE}-pc-linux-gnuoldld"
932                exit 0 ;;
933        esac
934        # Determine whether the default compiler is a.out or elf
935        eval $set_cc_for_build
936        sed 's/^        //' << EOF >$dummy.c
937        #include <features.h>
938        #ifdef __ELF__
939        # ifdef __GLIBC__
940        #  if __GLIBC__ >= 2
941        LIBC=gnu
942        #  else
943        LIBC=gnulibc1
944        #  endif
945        # else
946        LIBC=gnulibc1
947        # endif
948        #else
949        #ifdef __INTEL_COMPILER
950        LIBC=gnu
951        #else
952        LIBC=gnuaout
953        #endif
954        #endif
955EOF
956        eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=`
957        test x"${LIBC}" != x && echo "${UNAME_MACHINE}-${VENDOR:-pc}-linux-${LIBC}" && exit 0
958        test x"${TENTATIVE}" != x && echo "${TENTATIVE}" && exit 0
959        ;;
960    i*86:DYNIX/ptx:4*:*)
961        # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
962        # earlier versions are messed up and put the nodename in both
963        # sysname and nodename.
964        echo i386-sequent-sysv4
965        exit 0 ;;
966    i*86:UNIX_SV:4.2MP:2.*)
967        # Unixware is an offshoot of SVR4, but it has its own version
968        # number series starting with 2...
969        # I am not positive that other SVR4 systems won't match this,
970        # I just have to hope.  -- rms.
971        # Use sysv4.2uw... so that sysv4* matches it.
972        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
973        exit 0 ;;
974    i*86:OS/2:*:*)
975        # If we were able to find `uname', then EMX Unix compatibility
976        # is probably installed.
977        echo ${UNAME_MACHINE}-pc-os2-emx
978        exit 0 ;;
979    i*86:XTS-300:*:STOP)
980        echo ${UNAME_MACHINE}-unknown-stop
981        exit 0 ;;
982    i*86:atheos:*:*)
983        echo ${UNAME_MACHINE}-unknown-atheos
984        exit 0 ;;
985    i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*)
986        echo i386-unknown-lynxos${UNAME_RELEASE}
987        exit 0 ;;
988    i*86:*DOS:*:*)
989        echo ${UNAME_MACHINE}-pc-msdosdjgpp
990        exit 0 ;;
991    i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*)
992        UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'`
993        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
994                echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL}
995        else
996                echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL}
997        fi
998        exit 0 ;;
999    i*86:*:5:[78]*)
1000        case `/bin/uname -X | grep "^Machine"` in
1001            *486*)           UNAME_MACHINE=i486 ;;
1002            *Pentium)        UNAME_MACHINE=i586 ;;
1003            *Pent*|*Celeron) UNAME_MACHINE=i686 ;;
1004        esac
1005        echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION}
1006        exit 0 ;;
1007    i*86:*:3.2:*)
1008        if test -f /usr/options/cb.name; then
1009                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
1010                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
1011        elif /bin/uname -X 2>/dev/null >/dev/null ; then
1012                UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')`
1013                (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486
1014                (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \
1015                        && UNAME_MACHINE=i586
1016                (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \
1017                        && UNAME_MACHINE=i686
1018                (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \
1019                        && UNAME_MACHINE=i686
1020                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
1021        else
1022                echo ${UNAME_MACHINE}-pc-sysv32
1023        fi
1024        exit 0 ;;
1025    pc:*:*:*)
1026        # Left here for compatibility:
1027        # uname -m prints for DJGPP always 'pc', but it prints nothing about
1028        # the processor, so we play safe by assuming i386.
1029        echo i386-pc-msdosdjgpp
1030        exit 0 ;;
1031    Intel:Mach:3*:*)
1032        echo i386-pc-mach3
1033        exit 0 ;;
1034    paragon:*:*:*)
1035        echo i860-intel-osf1
1036        exit 0 ;;
1037    i860:*:4.*:*) # i860-SVR4
1038        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
1039          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
1040        else # Add other i860-SVR4 vendors below as they are discovered.
1041          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
1042        fi
1043        exit 0 ;;
1044    mini*:CTIX:SYS*5:*)
1045        # "miniframe"
1046        echo m68010-convergent-sysv
1047        exit 0 ;;
1048    mc68k:UNIX:SYSTEM5:3.51m)
1049        echo m68k-convergent-sysv
1050        exit 0 ;;
1051    M680?0:D-NIX:5.3:*)
1052        echo m68k-diab-dnix
1053        exit 0 ;;
1054    M68*:*:R3V[567]*:*)
1055        test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
1056    3[34]??:*: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)
1057        OS_REL=''
1058        test -r /etc/.relid \
1059        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
1060        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1061          && echo i486-ncr-sysv4.3${OS_REL} && exit 0
1062        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
1063          && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
1064    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
1065        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
1066          && echo i486-ncr-sysv4 && exit 0 ;;
1067    m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*)
1068        echo m68k-unknown-lynxos${UNAME_RELEASE}
1069        exit 0 ;;
1070    mc68030:UNIX_System_V:4.*:*)
1071        echo m68k-atari-sysv4
1072        exit 0 ;;
1073    TSUNAMI:LynxOS:2.*:*)
1074        echo sparc-unknown-lynxos${UNAME_RELEASE}
1075        exit 0 ;;
1076    rs6000:LynxOS:2.*:*)
1077        echo rs6000-unknown-lynxos${UNAME_RELEASE}
1078        exit 0 ;;
1079    PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*)
1080        echo powerpc-unknown-lynxos${UNAME_RELEASE}
1081        exit 0 ;;
1082    SM[BE]S:UNIX_SV:*:*)
1083        echo mips-dde-sysv${UNAME_RELEASE}
1084        exit 0 ;;
1085    RM*:ReliantUNIX-*:*:*)
1086        echo mips-sni-sysv4
1087        exit 0 ;;
1088    RM*:SINIX-*:*:*)
1089        echo mips-sni-sysv4
1090        exit 0 ;;
1091    *:SINIX-*:*:*)
1092        if uname -p 2>/dev/null >/dev/null ; then
1093                UNAME_MACHINE=`(uname -p) 2>/dev/null`
1094                echo ${UNAME_MACHINE}-sni-sysv4
1095        else
1096                echo ns32k-sni-sysv
1097        fi
1098        exit 0 ;;
1099    PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
1100                      # says <Richard.M.Bartel@ccMail.Census.GOV>
1101        echo i586-unisys-sysv4
1102        exit 0 ;;
1103    *:UNIX_System_V:4*:FTX*)
1104        # From Gerald Hewes <hewes@openmarket.com>.
1105        # How about differentiating between stratus architectures? -djm
1106        echo hppa1.1-stratus-sysv4
1107        exit 0 ;;
1108    *:*:*:FTX*)
1109        # From seanf@swdc.stratus.com.
1110        echo i860-stratus-sysv4
1111        exit 0 ;;
1112    *:VOS:*:*)
1113        # From Paul.Green@stratus.com.
1114        echo hppa1.1-stratus-vos
1115        exit 0 ;;
1116    mc68*:A/UX:*:*)
1117        echo m68k-apple-aux${UNAME_RELEASE}
1118        exit 0 ;;
1119    news*:NEWS-OS:6*:*)
1120        echo mips-sony-newsos6
1121        exit 0 ;;
1122    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
1123        if [ -d /usr/nec ]; then
1124                echo mips-nec-sysv${UNAME_RELEASE}
1125        else
1126                echo mips-unknown-sysv${UNAME_RELEASE}
1127        fi
1128        exit 0 ;;
1129    BeBox:BeOS:*:*)     # BeOS running on hardware made by Be, PPC only.
1130        echo powerpc-be-beos
1131        exit 0 ;;
1132    BeMac:BeOS:*:*)     # BeOS running on Mac or Mac clone, PPC only.
1133        echo powerpc-apple-beos
1134        exit 0 ;;
1135    BePC:BeOS:*:*)      # BeOS running on Intel PC compatible.
1136        echo i586-pc-beos
1137        exit 0 ;;
1138    SX-4:SUPER-UX:*:*)
1139        echo sx4-nec-superux${UNAME_RELEASE}
1140        exit 0 ;;
1141    SX-5:SUPER-UX:*:*)
1142        echo sx5-nec-superux${UNAME_RELEASE}
1143        exit 0 ;;
1144    SX-6:SUPER-UX:*:*)
1145        echo sx6-nec-superux${UNAME_RELEASE}
1146        exit 0 ;;
1147    Power*:Rhapsody:*:*)
1148        echo powerpc-apple-rhapsody${UNAME_RELEASE}
1149        exit 0 ;;
1150    *:Rhapsody:*:*)
1151        echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
1152        exit 0 ;;
1153    *:Darwin:*:*)
1154        case `uname -p` in
1155            *86) UNAME_PROCESSOR=i686 ;;
1156            powerpc) UNAME_PROCESSOR=powerpc ;;
1157        esac
1158        echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE}
1159        exit 0 ;;
1160    *:procnto*:*:* | *:QNX:[0123456789]*:*)
1161        UNAME_PROCESSOR=`uname -p`
1162        if test "$UNAME_PROCESSOR" = "x86"; then
1163                UNAME_PROCESSOR=i386
1164                UNAME_MACHINE=pc
1165        fi
1166        echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE}
1167        exit 0 ;;
1168    *:QNX:*:4*)
1169        echo i386-pc-qnx
1170        exit 0 ;;
1171    NSR-[DGKLNPTVW]:NONSTOP_KERNEL:*:*)
1172        echo nsr-tandem-nsk${UNAME_RELEASE}
1173        exit 0 ;;
1174    *:NonStop-UX:*:*)
1175        echo mips-compaq-nonstopux
1176        exit 0 ;;
1177    BS2000:POSIX*:*:*)
1178        echo bs2000-siemens-sysv
1179        exit 0 ;;
1180    DS/*:UNIX_System_V:*:*)
1181        echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE}
1182        exit 0 ;;
1183    *:Plan9:*:*)
1184        # "uname -m" is not consistent, so use $cputype instead. 386
1185        # is converted to i386 for consistency with other x86
1186        # operating systems.
1187        if test "$cputype" = "386"; then
1188            UNAME_MACHINE=i386
1189        else
1190            UNAME_MACHINE="$cputype"
1191        fi
1192        echo ${UNAME_MACHINE}-unknown-plan9
1193        exit 0 ;;
1194    *:TOPS-10:*:*)
1195        echo pdp10-unknown-tops10
1196        exit 0 ;;
1197    *:TENEX:*:*)
1198        echo pdp10-unknown-tenex
1199        exit 0 ;;
1200    KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*)
1201        echo pdp10-dec-tops20
1202        exit 0 ;;
1203    XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*)
1204        echo pdp10-xkl-tops20
1205        exit 0 ;;
1206    *:TOPS-20:*:*)
1207        echo pdp10-unknown-tops20
1208        exit 0 ;;
1209    *:ITS:*:*)
1210        echo pdp10-unknown-its
1211        exit 0 ;;
1212    SEI:*:*:SEIUX)
1213        echo mips-sei-seiux${UNAME_RELEASE}
1214        exit 0 ;;
1215esac
1216
1217#echo '(No uname command or uname output not recognized.)' 1>&2
1218#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
1219
1220eval $set_cc_for_build
1221cat >$dummy.c <<EOF
1222#ifdef _SEQUENT_
1223# include <sys/types.h>
1224# include <sys/utsname.h>
1225#endif
1226main ()
1227{
1228#if defined (sony)
1229#if defined (MIPSEB)
1230  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
1231     I don't know....  */
1232  printf ("mips-sony-bsd\n"); exit (0);
1233#else
1234#include <sys/param.h>
1235  printf ("m68k-sony-newsos%s\n",
1236#ifdef NEWSOS4
1237          "4"
1238#else
1239          ""
1240#endif
1241         ); exit (0);
1242#endif
1243#endif
1244
1245#if defined (__arm) && defined (__acorn) && defined (__unix)
1246  printf ("arm-acorn-riscix"); exit (0);
1247#endif
1248
1249#if defined (hp300) && !defined (hpux)
1250  printf ("m68k-hp-bsd\n"); exit (0);
1251#endif
1252
1253#if defined (NeXT)
1254#if !defined (__ARCHITECTURE__)
1255#define __ARCHITECTURE__ "m68k"
1256#endif
1257  int version;
1258  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
1259  if (version < 4)
1260    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
1261  else
1262    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
1263  exit (0);
1264#endif
1265
1266#if defined (MULTIMAX) || defined (n16)
1267#if defined (UMAXV)
1268  printf ("ns32k-encore-sysv\n"); exit (0);
1269#else
1270#if defined (CMU)
1271  printf ("ns32k-encore-mach\n"); exit (0);
1272#else
1273  printf ("ns32k-encore-bsd\n"); exit (0);
1274#endif
1275#endif
1276#endif
1277
1278#if defined (__386BSD__)
1279  printf ("i386-pc-bsd\n"); exit (0);
1280#endif
1281
1282#if defined (sequent)
1283#if defined (i386)
1284  printf ("i386-sequent-dynix\n"); exit (0);
1285#endif
1286#if defined (ns32000)
1287  printf ("ns32k-sequent-dynix\n"); exit (0);
1288#endif
1289#endif
1290
1291#if defined (_SEQUENT_)
1292    struct utsname un;
1293
1294    uname(&un);
1295
1296    if (strncmp(un.version, "V2", 2) == 0) {
1297        printf ("i386-sequent-ptx2\n"); exit (0);
1298    }
1299    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1300        printf ("i386-sequent-ptx1\n"); exit (0);
1301    }
1302    printf ("i386-sequent-ptx\n"); exit (0);
1303
1304#endif
1305
1306#if defined (vax)
1307# if !defined (ultrix)
1308#  include <sys/param.h>
1309#  if defined (BSD)
1310#   if BSD == 43
1311      printf ("vax-dec-bsd4.3\n"); exit (0);
1312#   else
1313#    if BSD == 199006
1314      printf ("vax-dec-bsd4.3reno\n"); exit (0);
1315#    else
1316      printf ("vax-dec-bsd\n"); exit (0);
1317#    endif
1318#   endif
1319#  else
1320    printf ("vax-dec-bsd\n"); exit (0);
1321#  endif
1322# else
1323    printf ("vax-dec-ultrix\n"); exit (0);
1324# endif
1325#endif
1326
1327#if defined (alliant) && defined (i860)
1328  printf ("i860-alliant-bsd\n"); exit (0);
1329#endif
1330
1331  exit (1);
1332}
1333EOF
1334
1335$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && $dummy && exit 0
1336
1337# Apollos put the system type in the environment.
1338
1339test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1340
1341# Convex versions that predate uname can use getsysinfo(1)
1342
1343if [ -x /usr/convex/getsysinfo ]
1344then
1345    case `getsysinfo -f cpu_type` in
1346    c1*)
1347        echo c1-convex-bsd
1348        exit 0 ;;
1349    c2*)
1350        if getsysinfo -f scalar_acc
1351        then echo c32-convex-bsd
1352        else echo c2-convex-bsd
1353        fi
1354        exit 0 ;;
1355    c34*)
1356        echo c34-convex-bsd
1357        exit 0 ;;
1358    c38*)
1359        echo c38-convex-bsd
1360        exit 0 ;;
1361    c4*)
1362        echo c4-convex-bsd
1363        exit 0 ;;
1364    esac
1365fi
1366
1367cat >&2 <<EOF
1368$0: unable to guess system type
1369
1370This script, last modified $timestamp, has failed to recognize
1371the operating system you are using. It is advised that you
1372download the most up to date version of the config scripts from
1373
1374    ftp://ftp.gnu.org/pub/gnu/config/
1375
1376If the version you run ($0) is already up to date, please
1377send the following data and any information you think might be
1378pertinent to <config-patches@gnu.org> in order to provide the needed
1379information to handle your system.
1380
1381config.guess timestamp = $timestamp
1382
1383uname -m = `(uname -m) 2>/dev/null || echo unknown`
1384uname -r = `(uname -r) 2>/dev/null || echo unknown`
1385uname -s = `(uname -s) 2>/dev/null || echo unknown`
1386uname -v = `(uname -v) 2>/dev/null || echo unknown`
1387
1388/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null`
1389/bin/uname -X     = `(/bin/uname -X) 2>/dev/null`
1390
1391hostinfo               = `(hostinfo) 2>/dev/null`
1392/bin/universe          = `(/bin/universe) 2>/dev/null`
1393/usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null`
1394/bin/arch              = `(/bin/arch) 2>/dev/null`
1395/usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null`
1396/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null`
1397
1398UNAME_MACHINE = ${UNAME_MACHINE}
1399UNAME_RELEASE = ${UNAME_RELEASE}
1400UNAME_SYSTEM  = ${UNAME_SYSTEM}
1401UNAME_VERSION = ${UNAME_VERSION}
1402EOF
1403
1404exit 1
1405
1406# Local variables:
1407# eval: (add-hook 'write-file-hooks 'time-stamp)
1408# time-stamp-start: "timestamp='"
1409# time-stamp-format: "%:y-%02m-%02d"
1410# time-stamp-end: "'"
1411# End:
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