source: trunk/libjpeg/config.guess @ 89

Last change on this file since 89 was 15, checked in by Eugene Romanenko, 16 years ago

needed libs update

File size: 24.6 KB
Line 
1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright (C) 1992, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
4#
5# This file is free software; you can redistribute it and/or modify it
6# under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 2 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful, but
11# WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
13# General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License
16# along with this program; if not, write to the Free Software
17# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
18#
19# As a special exception to the GNU General Public License, if you
20# distribute this file as part of a program that contains a
21# configuration script generated by Autoconf, you may include it under
22# the same distribution terms that you use for the rest of that program.
23
24# Written by Per Bothner <bothner@cygnus.com>.
25# The master version of this file is at the FSF in /home/gd/gnu/lib.
26#
27# This script attempts to guess a canonical system name similar to
28# config.sub.  If it succeeds, it prints the system name on stdout, and
29# exits with 0.  Otherwise, it exits with 1.
30#
31# The plan is that this can be called by configure scripts if you
32# don't specify an explicit system type (host/target name).
33#
34# Only a few systems have been added to this list; please add others
35# (but try to keep the structure clean).
36#
37
38# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
39# (ghazi@noc.rutgers.edu 8/24/94.)
40if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
41        PATH=$PATH:/.attbin ; export PATH
42fi
43
44UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
45UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
46UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
47UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
48
49trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
50
51# Note: order is significant - the case branches are not exclusive.
52
53case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
54    alpha:OSF1:*:*)
55        if test $UNAME_RELEASE = "V4.0"; then
56                UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
57        fi
58        # A Vn.n version is a released version.
59        # A Tn.n version is a released field test version.
60        # A Xn.n version is an unreleased experimental baselevel.
61        # 1.2 uses "1.2" for uname -r.
62        cat <<EOF >dummy.s
63        .globl main
64        .ent main
65main:
66        .frame \$30,0,\$26,0
67        .prologue 0
68        .long 0x47e03d80 # implver $0
69        lda \$2,259
70        .long 0x47e20c21 # amask $2,$1
71        srl \$1,8,\$2
72        sll \$2,2,\$2
73        sll \$0,3,\$0
74        addl \$1,\$0,\$0
75        addl \$2,\$0,\$0
76        ret \$31,(\$26),1
77        .end main
78EOF
79        ${CC-cc} dummy.s -o dummy 2>/dev/null
80        if test "$?" = 0 ; then
81                ./dummy
82                case "$?" in
83                        7)
84                                UNAME_MACHINE="alpha"
85                                ;;
86                        15)
87                                UNAME_MACHINE="alphaev5"
88                                ;;
89                        14)
90                                UNAME_MACHINE="alphaev56"
91                                ;;
92                        10)
93                                UNAME_MACHINE="alphapca56"
94                                ;;
95                        16)
96                                UNAME_MACHINE="alphaev6"
97                                ;;
98                esac
99        fi
100        rm -f dummy.s dummy
101        echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr [[A-Z]] [[a-z]]`
102        exit 0 ;;
103    21064:Windows_NT:50:3)
104        echo alpha-dec-winnt3.5
105        exit 0 ;;
106    Amiga*:UNIX_System_V:4.0:*)
107        echo m68k-cbm-sysv4
108        exit 0;;
109    amiga:NetBSD:*:*)
110      echo m68k-cbm-netbsd${UNAME_RELEASE}
111      exit 0 ;;
112    amiga:OpenBSD:*:*)
113        echo m68k-unknown-openbsd${UNAME_RELEASE}
114        exit 0 ;;
115    arc64:OpenBSD:*:*)
116        echo mips64el-unknown-openbsd${UNAME_RELEASE}
117        exit 0 ;;
118    arc:OpenBSD:*:*)
119        echo mipsel-unknown-openbsd${UNAME_RELEASE}
120        exit 0 ;;
121    hkmips:OpenBSD:*:*)
122        echo mips-unknown-openbsd${UNAME_RELEASE}
123        exit 0 ;;
124    pmax:OpenBSD:*:*)
125        echo mipsel-unknown-openbsd${UNAME_RELEASE}
126        exit 0 ;;
127    sgi:OpenBSD:*:*)
128        echo mips-unknown-openbsd${UNAME_RELEASE}
129        exit 0 ;;
130    wgrisc:OpenBSD:*:*)
131        echo mipsel-unknown-openbsd${UNAME_RELEASE}
132        exit 0 ;;
133    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
134        echo arm-acorn-riscix${UNAME_RELEASE}
135        exit 0;;
136    arm32:NetBSD:*:*)
137        echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
138        exit 0 ;;
139    SR2?01:HI-UX/MPP:*:*)
140        echo hppa1.1-hitachi-hiuxmpp
141        exit 0;;
142    Pyramid*:OSx*:*:*|MIS*:OSx*:*:*)
143        # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
144        if test "`(/bin/universe) 2>/dev/null`" = att ; then
145                echo pyramid-pyramid-sysv3
146        else
147                echo pyramid-pyramid-bsd
148        fi
149        exit 0 ;;
150    NILE:*:*:dcosx)
151        echo pyramid-pyramid-svr4
152        exit 0 ;;
153    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
154        echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
155        exit 0 ;;
156    i86pc:SunOS:5.*:*)
157        echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
158        exit 0 ;;
159    sun4*:SunOS:6*:*)
160        # According to config.sub, this is the proper way to canonicalize
161        # SunOS6.  Hard to guess exactly what SunOS6 will be like, but
162        # it's likely to be more like Solaris than SunOS4.
163        echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
164        exit 0 ;;
165    sun4*:SunOS:*:*)
166        case "`/usr/bin/arch -k`" in
167            Series*|S4*)
168                UNAME_RELEASE=`uname -v`
169                ;;
170        esac
171        # Japanese Language versions have a version number like `4.1.3-JL'.
172        echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
173        exit 0 ;;
174    sun3*:SunOS:*:*)
175        echo m68k-sun-sunos${UNAME_RELEASE}
176        exit 0 ;;
177    sun*:*:4.2BSD:*)
178        UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
179        test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
180        case "`/bin/arch`" in
181            sun3)
182                echo m68k-sun-sunos${UNAME_RELEASE}
183                ;;
184            sun4)
185                echo sparc-sun-sunos${UNAME_RELEASE}
186                ;;
187        esac
188        exit 0 ;;
189    aushp:SunOS:*:*)
190        echo sparc-auspex-sunos${UNAME_RELEASE}
191        exit 0 ;;
192    atari*:NetBSD:*:*)
193        echo m68k-atari-netbsd${UNAME_RELEASE}
194        exit 0 ;;
195    atari*:OpenBSD:*:*)
196        echo m68k-unknown-openbsd${UNAME_RELEASE}
197        exit 0 ;;
198    sun3*:NetBSD:*:*)
199        echo m68k-sun-netbsd${UNAME_RELEASE}
200        exit 0 ;;
201    sun3*:OpenBSD:*:*)
202        echo m68k-unknown-openbsd${UNAME_RELEASE}
203        exit 0 ;;
204    mac68k:NetBSD:*:*)
205        echo m68k-apple-netbsd${UNAME_RELEASE}
206        exit 0 ;;
207    mac68k:OpenBSD:*:*)
208        echo m68k-unknown-openbsd${UNAME_RELEASE}
209        exit 0 ;;
210    mvme68k:OpenBSD:*:*)
211        echo m68k-unknown-openbsd${UNAME_RELEASE}
212        exit 0 ;;
213    mvme88k:OpenBSD:*:*)
214        echo m88k-unknown-openbsd${UNAME_RELEASE}
215        exit 0 ;;
216    powerpc:machten:*:*)
217        echo powerpc-apple-machten${UNAME_RELEASE}
218        exit 0 ;;
219    RISC*:Mach:*:*)
220        echo mips-dec-mach_bsd4.3
221        exit 0 ;;
222    RISC*:ULTRIX:*:*)
223        echo mips-dec-ultrix${UNAME_RELEASE}
224        exit 0 ;;
225    VAX*:ULTRIX*:*:*)
226        echo vax-dec-ultrix${UNAME_RELEASE}
227        exit 0 ;;
228    2020:CLIX:*:*)
229        echo clipper-intergraph-clix${UNAME_RELEASE}
230        exit 0 ;;
231    mips:*:*:UMIPS | mips:*:*:RISCos)
232        sed 's/^        //' << EOF >dummy.c
233        int main (argc, argv) int argc; char **argv; {
234        #if defined (host_mips) && defined (MIPSEB)
235        #if defined (SYSTYPE_SYSV)
236          printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
237        #endif
238        #if defined (SYSTYPE_SVR4)
239          printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
240        #endif
241        #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
242          printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
243        #endif
244        #endif
245          exit (-1);
246        }
247EOF
248        ${CC-cc} dummy.c -o dummy \
249          && ./dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
250          && rm dummy.c dummy && exit 0
251        rm -f dummy.c dummy
252        echo mips-mips-riscos${UNAME_RELEASE}
253        exit 0 ;;
254    Night_Hawk:Power_UNIX:*:*)
255        echo powerpc-harris-powerunix
256        exit 0 ;;
257    m88k:CX/UX:7*:*)
258        echo m88k-harris-cxux7
259        exit 0 ;;
260    m88k:*:4*:R4*)
261        echo m88k-motorola-sysv4
262        exit 0 ;;
263    m88k:*:3*:R3*)
264        echo m88k-motorola-sysv3
265        exit 0 ;;
266    AViiON:dgux:*:*)
267        # DG/UX returns AViiON for all architectures
268        UNAME_PROCESSOR=`/usr/bin/uname -p`
269        if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
270        if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
271             -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
272                echo m88k-dg-dgux${UNAME_RELEASE}
273        else
274                echo m88k-dg-dguxbcs${UNAME_RELEASE}
275        fi
276        else echo i586-dg-dgux${UNAME_RELEASE}
277        fi
278        exit 0 ;;
279    M88*:DolphinOS:*:*) # DolphinOS (SVR3)
280        echo m88k-dolphin-sysv3
281        exit 0 ;;
282    M88*:*:R3*:*)
283        # Delta 88k system running SVR3
284        echo m88k-motorola-sysv3
285        exit 0 ;;
286    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
287        echo m88k-tektronix-sysv3
288        exit 0 ;;
289    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
290        echo m68k-tektronix-bsd
291        exit 0 ;;
292    *:IRIX*:*:*)
293        echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
294        exit 0 ;;
295    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
296        echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
297        exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
298    i?86:AIX:*:*)
299        echo i386-ibm-aix
300        exit 0 ;;
301    *:AIX:2:3)
302        if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
303                sed 's/^                //' << EOF >dummy.c
304                #include <sys/systemcfg.h>
305
306                main()
307                        {
308                        if (!__power_pc())
309                                exit(1);
310                        puts("powerpc-ibm-aix3.2.5");
311                        exit(0);
312                        }
313EOF
314                ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
315                rm -f dummy.c dummy
316                echo rs6000-ibm-aix3.2.5
317        elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
318                echo rs6000-ibm-aix3.2.4
319        else
320                echo rs6000-ibm-aix3.2
321        fi
322        exit 0 ;;
323    *:AIX:*:4)
324        if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
325                IBM_ARCH=rs6000
326        else
327                IBM_ARCH=powerpc
328        fi
329        if [ -x /usr/bin/oslevel ] ; then
330                IBM_REV=`/usr/bin/oslevel`
331        else
332                IBM_REV=4.${UNAME_RELEASE}
333        fi
334        echo ${IBM_ARCH}-ibm-aix${IBM_REV}
335        exit 0 ;;
336    *:AIX:*:*)
337        echo rs6000-ibm-aix
338        exit 0 ;;
339    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
340        echo romp-ibm-bsd4.4
341        exit 0 ;;
342    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
343        echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
344        exit 0 ;;                           # report: romp-ibm BSD 4.3
345    *:BOSX:*:*)
346        echo rs6000-bull-bosx
347        exit 0 ;;
348    DPX/2?00:B.O.S.:*:*)
349        echo m68k-bull-sysv3
350        exit 0 ;;
351    9000/[34]??:4.3bsd:1.*:*)
352        echo m68k-hp-bsd
353        exit 0 ;;
354    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
355        echo m68k-hp-bsd4.4
356        exit 0 ;;
357    9000/[3478]??:HP-UX:*:*)
358        case "${UNAME_MACHINE}" in
359            9000/31? )            HP_ARCH=m68000 ;;
360            9000/[34]?? )         HP_ARCH=m68k ;;
361            9000/7?? | 9000/8?[1679] ) HP_ARCH=hppa1.1 ;;
362            9000/8?? )            HP_ARCH=hppa1.0 ;;
363        esac
364        HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
365        echo ${HP_ARCH}-hp-hpux${HPUX_REV}
366        exit 0 ;;
367    3050*:HI-UX:*:*)
368        sed 's/^        //' << EOF >dummy.c
369        #include <unistd.h>
370        int
371        main ()
372        {
373          long cpu = sysconf (_SC_CPU_VERSION);
374          /* The order matters, because CPU_IS_HP_MC68K erroneously returns
375             true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
376             results, however.  */
377          if (CPU_IS_PA_RISC (cpu))
378            {
379              switch (cpu)
380                {
381                  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
382                  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
383                  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
384                  default: puts ("hppa-hitachi-hiuxwe2"); break;
385                }
386            }
387          else if (CPU_IS_HP_MC68K (cpu))
388            puts ("m68k-hitachi-hiuxwe2");
389          else puts ("unknown-hitachi-hiuxwe2");
390          exit (0);
391        }
392EOF
393        ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
394        rm -f dummy.c dummy
395        echo unknown-hitachi-hiuxwe2
396        exit 0 ;;
397    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
398        echo hppa1.1-hp-bsd
399        exit 0 ;;
400    9000/8??:4.3bsd:*:*)
401        echo hppa1.0-hp-bsd
402        exit 0 ;;
403    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
404        echo hppa1.1-hp-osf
405        exit 0 ;;
406    hp8??:OSF1:*:*)
407        echo hppa1.0-hp-osf
408        exit 0 ;;
409    i?86:OSF1:*:*)
410        if [ -x /usr/sbin/sysversion ] ; then
411            echo ${UNAME_MACHINE}-unknown-osf1mk
412        else
413            echo ${UNAME_MACHINE}-unknown-osf1
414        fi
415        exit 0 ;;
416    parisc*:Lites*:*:*)
417        echo hppa1.1-hp-lites
418        exit 0 ;;
419    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
420        echo c1-convex-bsd
421        exit 0 ;;
422    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
423        if getsysinfo -f scalar_acc
424        then echo c32-convex-bsd
425        else echo c2-convex-bsd
426        fi
427        exit 0 ;;
428    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
429        echo c34-convex-bsd
430        exit 0 ;;
431    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
432        echo c38-convex-bsd
433        exit 0 ;;
434    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
435        echo c4-convex-bsd
436        exit 0 ;;
437    CRAY*X-MP:*:*:*)
438        echo xmp-cray-unicos
439        exit 0 ;;
440    CRAY*Y-MP:*:*:*)
441        echo ymp-cray-unicos${UNAME_RELEASE}
442        exit 0 ;;
443    CRAY*[A-Z]90:*:*:*)
444        echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
445        | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
446              -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
447        exit 0 ;;
448    CRAY*TS:*:*:*)
449        echo t90-cray-unicos${UNAME_RELEASE}
450        exit 0 ;;
451    CRAY-2:*:*:*)
452        echo cray2-cray-unicos
453        exit 0 ;;
454    F300:UNIX_System_V:*:*)
455        FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
456        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
457        echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
458        exit 0 ;;
459    F301:UNIX_System_V:*:*)
460       echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
461       exit 0 ;;
462    hp3[0-9][05]:NetBSD:*:*)
463        echo m68k-hp-netbsd${UNAME_RELEASE}
464        exit 0 ;;
465    hp300:OpenBSD:*:*)
466        echo m68k-unknown-openbsd${UNAME_RELEASE}
467        exit 0 ;;
468    i?86:BSD/386:*:* | *:BSD/OS:*:*)
469        echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
470        exit 0 ;;
471    *:FreeBSD:*:*)
472        echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
473        exit 0 ;;
474    *:NetBSD:*:*)
475        echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
476        exit 0 ;;
477    *:OpenBSD:*:*)
478        echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
479        exit 0 ;;
480    i*:CYGWIN*:*)
481        echo i386-pc-cygwin32
482        exit 0 ;;
483    i*:MINGW*:*)
484        echo i386-pc-mingw32
485        exit 0 ;;
486    p*:CYGWIN*:*)
487        echo powerpcle-unknown-cygwin32
488        exit 0 ;;
489    prep*:SunOS:5.*:*)
490        echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
491        exit 0 ;;
492    *:GNU:*:*)
493        echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
494        exit 0 ;;
495    *:Linux:*:*)
496        # The BFD linker knows what the default object file format is, so
497        # first see if it will tell us.
498        ld_help_string=`ld --help 2>&1`
499        ld_supported_emulations=`echo $ld_help_string \
500                         | sed -ne '/supported emulations:/!d
501                                    s/[         ][      ]*/ /g
502                                    s/.*supported emulations: *//
503                                    s/ .*//
504                                    p'`
505        case "$ld_supported_emulations" in
506          i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
507          i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
508          sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
509          m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
510          elf32ppc)   echo "powerpc-unknown-linux-gnu"              ; exit 0 ;;
511        esac
512
513        if test "${UNAME_MACHINE}" = "alpha" ; then
514                sed 's/^        //'  <<EOF >dummy.s
515                .globl main
516                .ent main
517        main:
518                .frame \$30,0,\$26,0
519                .prologue 0
520                .long 0x47e03d80 # implver $0
521                lda \$2,259
522                .long 0x47e20c21 # amask $2,$1
523                srl \$1,8,\$2
524                sll \$2,2,\$2
525                sll \$0,3,\$0
526                addl \$1,\$0,\$0
527                addl \$2,\$0,\$0
528                ret \$31,(\$26),1
529                .end main
530EOF
531                LIBC=""
532                ${CC-cc} dummy.s -o dummy 2>/dev/null
533                if test "$?" = 0 ; then
534                        ./dummy
535                        case "$?" in
536                        7)
537                                UNAME_MACHINE="alpha"
538                                ;;
539                        15)
540                                UNAME_MACHINE="alphaev5"
541                                ;;
542                        14)
543                                UNAME_MACHINE="alphaev56"
544                                ;;
545                        10)
546                                UNAME_MACHINE="alphapca56"
547                                ;;
548                        16)
549                                UNAME_MACHINE="alphaev6"
550                                ;;
551                        esac   
552
553                        objdump --private-headers dummy | \
554                          grep ld.so.1 > /dev/null
555                        if test "$?" = 0 ; then
556                                LIBC="libc1"
557                        fi
558                fi     
559                rm -f dummy.s dummy
560                echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
561        elif test "${UNAME_MACHINE}" = "mips" ; then
562          cat >dummy.c <<EOF
563main(argc, argv)
564     int argc;
565     char *argv[];
566{
567#ifdef __MIPSEB__
568  printf ("%s-unknown-linux-gnu\n", argv[1]);
569#endif
570#ifdef __MIPSEL__
571  printf ("%sel-unknown-linux-gnu\n", argv[1]);
572#endif
573  return 0;
574}
575EOF
576          ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
577          rm -f dummy.c dummy
578        else
579          # Either a pre-BFD a.out linker (linux-gnuoldld)
580          # or one that does not give us useful --help.
581          # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
582          # If ld does not provide *any* "supported emulations:"
583          # that means it is gnuoldld.
584          echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
585          test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
586
587          case "${UNAME_MACHINE}" in
588          i?86)
589            VENDOR=pc;
590            ;;
591          *)
592            VENDOR=unknown;
593            ;;
594          esac
595          # Determine whether the default compiler is a.out or elf
596          cat >dummy.c <<EOF
597#include <features.h>
598main(argc, argv)
599     int argc;
600     char *argv[];
601{
602#ifdef __ELF__
603# ifdef __GLIBC__
604#  if __GLIBC__ >= 2
605    printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
606#  else
607    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
608#  endif
609# else
610   printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
611# endif
612#else
613  printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
614#endif
615  return 0;
616}
617EOF
618          ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
619          rm -f dummy.c dummy
620        fi ;;
621# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
622# are messed up and put the nodename in both sysname and nodename.
623    i?86:DYNIX/ptx:4*:*)
624        echo i386-sequent-sysv4
625        exit 0 ;;
626    i?86:UNIX_SV:4.2MP:2.*)
627        # Unixware is an offshoot of SVR4, but it has its own version
628        # number series starting with 2...
629        # I am not positive that other SVR4 systems won't match this,
630        # I just have to hope.  -- rms.
631        # Use sysv4.2uw... so that sysv4* matches it.
632        echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
633        exit 0 ;;
634    i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
635        if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
636                echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
637        else
638                echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
639        fi
640        exit 0 ;;
641    i?86:*:3.2:*)
642        if test -f /usr/options/cb.name; then
643                UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
644                echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
645        elif /bin/uname -X 2>/dev/null >/dev/null ; then
646                UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
647                (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
648                (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
649                        && UNAME_MACHINE=i586
650                echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
651        else
652                echo ${UNAME_MACHINE}-pc-sysv32
653        fi
654        exit 0 ;;
655    pc:*:*:*)
656        # uname -m prints for DJGPP always 'pc', but it prints nothing about
657        # the processor, so we play safe by assuming i386.
658        echo i386-pc-msdosdjgpp
659        exit 0 ;;
660    Intel:Mach:3*:*)
661        echo i386-pc-mach3
662        exit 0 ;;
663    paragon:*:*:*)
664        echo i860-intel-osf1
665        exit 0 ;;
666    i860:*:4.*:*) # i860-SVR4
667        if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
668          echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
669        else # Add other i860-SVR4 vendors below as they are discovered.
670          echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
671        fi
672        exit 0 ;;
673    mini*:CTIX:SYS*5:*)
674        # "miniframe"
675        echo m68010-convergent-sysv
676        exit 0 ;;
677    M68*:*:R3V[567]*:*)
678        test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
679    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
680        OS_REL=''
681        test -r /etc/.relid \
682        && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
683        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
684          && echo i486-ncr-sysv4.3${OS_REL} && exit 0
685        /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
686          && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
687    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
688        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
689          && echo i486-ncr-sysv4 && exit 0 ;;
690    m68*:LynxOS:2.*:*)
691        echo m68k-unknown-lynxos${UNAME_RELEASE}
692        exit 0 ;;
693    mc68030:UNIX_System_V:4.*:*)
694        echo m68k-atari-sysv4
695        exit 0 ;;
696    i?86:LynxOS:2.*:*)
697        echo i386-unknown-lynxos${UNAME_RELEASE}
698        exit 0 ;;
699    TSUNAMI:LynxOS:2.*:*)
700        echo sparc-unknown-lynxos${UNAME_RELEASE}
701        exit 0 ;;
702    rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
703        echo rs6000-unknown-lynxos${UNAME_RELEASE}
704        exit 0 ;;
705    SM[BE]S:UNIX_SV:*:*)
706        echo mips-dde-sysv${UNAME_RELEASE}
707        exit 0 ;;
708    RM*:SINIX-*:*:*)
709        echo mips-sni-sysv4
710        exit 0 ;;
711    *:SINIX-*:*:*)
712        if uname -p 2>/dev/null >/dev/null ; then
713                UNAME_MACHINE=`(uname -p) 2>/dev/null`
714                echo ${UNAME_MACHINE}-sni-sysv4
715        else
716                echo ns32k-sni-sysv
717        fi
718        exit 0 ;;
719    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
720                           # says <Richard.M.Bartel@ccMail.Census.GOV>
721        echo i586-unisys-sysv4
722        exit 0 ;;
723    *:UNIX_System_V:4*:FTX*)
724        # From Gerald Hewes <hewes@openmarket.com>.
725        # How about differentiating between stratus architectures? -djm
726        echo hppa1.1-stratus-sysv4
727        exit 0 ;;
728    *:*:*:FTX*)
729        # From seanf@swdc.stratus.com.
730        echo i860-stratus-sysv4
731        exit 0 ;;
732    mc68*:A/UX:*:*)
733        echo m68k-apple-aux${UNAME_RELEASE}
734        exit 0 ;;
735    news*:NEWS-OS:*:6*)
736        echo mips-sony-newsos6
737        exit 0 ;;
738    R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:*)
739        if [ -d /usr/nec ]; then
740                echo mips-nec-sysv${UNAME_RELEASE}
741        else
742                echo mips-unknown-sysv${UNAME_RELEASE}
743        fi
744        exit 0 ;;
745esac
746
747#echo '(No uname command or uname output not recognized.)' 1>&2
748#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
749
750cat >dummy.c <<EOF
751#ifdef _SEQUENT_
752# include <sys/types.h>
753# include <sys/utsname.h>
754#endif
755main ()
756{
757#if defined (sony)
758#if defined (MIPSEB)
759  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
760     I don't know....  */
761  printf ("mips-sony-bsd\n"); exit (0);
762#else
763#include <sys/param.h>
764  printf ("m68k-sony-newsos%s\n",
765#ifdef NEWSOS4
766          "4"
767#else
768          ""
769#endif
770         ); exit (0);
771#endif
772#endif
773
774#if defined (__arm) && defined (__acorn) && defined (__unix)
775  printf ("arm-acorn-riscix"); exit (0);
776#endif
777
778#if defined (hp300) && !defined (hpux)
779  printf ("m68k-hp-bsd\n"); exit (0);
780#endif
781
782#if defined (NeXT)
783#if !defined (__ARCHITECTURE__)
784#define __ARCHITECTURE__ "m68k"
785#endif
786  int version;
787  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
788  printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
789  exit (0);
790#endif
791
792#if defined (MULTIMAX) || defined (n16)
793#if defined (UMAXV)
794  printf ("ns32k-encore-sysv\n"); exit (0);
795#else
796#if defined (CMU)
797  printf ("ns32k-encore-mach\n"); exit (0);
798#else
799  printf ("ns32k-encore-bsd\n"); exit (0);
800#endif
801#endif
802#endif
803
804#if defined (__386BSD__)
805  printf ("i386-pc-bsd\n"); exit (0);
806#endif
807
808#if defined (sequent)
809#if defined (i386)
810  printf ("i386-sequent-dynix\n"); exit (0);
811#endif
812#if defined (ns32000)
813  printf ("ns32k-sequent-dynix\n"); exit (0);
814#endif
815#endif
816
817#if defined (_SEQUENT_)
818    struct utsname un;
819
820    uname(&un);
821
822    if (strncmp(un.version, "V2", 2) == 0) {
823        printf ("i386-sequent-ptx2\n"); exit (0);
824    }
825    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
826        printf ("i386-sequent-ptx1\n"); exit (0);
827    }
828    printf ("i386-sequent-ptx\n"); exit (0);
829
830#endif
831
832#if defined (vax)
833#if !defined (ultrix)
834  printf ("vax-dec-bsd\n"); exit (0);
835#else
836  printf ("vax-dec-ultrix\n"); exit (0);
837#endif
838#endif
839
840#if defined (alliant) && defined (i860)
841  printf ("i860-alliant-bsd\n"); exit (0);
842#endif
843
844  exit (1);
845}
846EOF
847
848${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
849rm -f dummy.c dummy
850
851# Apollos put the system type in the environment.
852
853test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
854
855# Convex versions that predate uname can use getsysinfo(1)
856
857if [ -x /usr/convex/getsysinfo ]
858then
859    case `getsysinfo -f cpu_type` in
860    c1*)
861        echo c1-convex-bsd
862        exit 0 ;;
863    c2*)
864        if getsysinfo -f scalar_acc
865        then echo c32-convex-bsd
866        else echo c2-convex-bsd
867        fi
868        exit 0 ;;
869    c34*)
870        echo c34-convex-bsd
871        exit 0 ;;
872    c38*)
873        echo c38-convex-bsd
874        exit 0 ;;
875    c4*)
876        echo c4-convex-bsd
877        exit 0 ;;
878    esac
879fi
880
881#echo '(Unable to guess system type)' 1>&2
882
883exit 1
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