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[glibc.git] / config.guess
blob413ed41c0f531d99735a9d894bda6b9dea887e5d
1 #! /bin/sh
2 # Attempt to guess a canonical system name.
3 # Copyright (C) 1992, 93, 94, 95, 96, 1997 Free Software Foundation, Inc.
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.
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.
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.
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.
24 # Written by Per Bothner <bothner@cygnus.com>.
25 # The master version of this file is at the FSF in /home/gd/gnu/lib.
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.
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).
34 # Only a few systems have been added to this list; please add others
35 # (but try to keep the structure clean).
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.)
40 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
41 PATH=$PATH:/.attbin ; export PATH
44 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
45 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
46 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
47 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
49 trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
51 # Note: order is significant - the case branches are not exclusive.
53 case "${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}'`
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
65 main:
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
78 EOF
79 ${CC-cc} dummy.s -o dummy 2>/dev/null
80 if test "$?" = 0 ; then
81 ./dummy
82 case "$?" in
84 UNAME_MACHINE="alpha"
86 15)
87 UNAME_MACHINE="alphaev5"
89 14)
90 UNAME_MACHINE="alphaev56"
92 10)
93 UNAME_MACHINE="alphapca56"
95 16)
96 UNAME_MACHINE="alphaev6"
98 esac
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
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`
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${UNAME_RELEASE}
184 sun4)
185 echo sparc-sun-sunos${UNAME_RELEASE}
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);
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${UNAME_RELEASE}
276 else echo i586-dg-dgux${UNAME_RELEASE}
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>
306 main()
308 if (!__power_pc())
309 exit(1);
310 puts("powerpc-ibm-aix3.2.5");
311 exit(0);
314 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
315 rm -f dummy.c dummy
316 echo rs6000-ibm-aix3.2.5
317 elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
318 echo rs6000-ibm-aix3.2.4
319 else
320 echo rs6000-ibm-aix3.2
322 exit 0 ;;
323 *:AIX:*:4)
324 if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
325 IBM_ARCH=rs6000
326 else
327 IBM_ARCH=powerpc
329 if [ -x /usr/bin/oslevel ] ; then
330 IBM_REV=`/usr/bin/oslevel`
331 else
332 IBM_REV=4.${UNAME_RELEASE}
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>
371 main ()
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))
379 switch (cpu)
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;
387 else if (CPU_IS_HP_MC68K (cpu))
388 puts ("m68k-hitachi-hiuxwe2");
389 else puts ("unknown-hitachi-hiuxwe2");
390 exit (0);
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 ${UNAME_MACHINE}-unknown-osf1
415 exit 0 ;;
416 parisc*:Lites*:*:*)
417 echo hppa1.1-hp-lites
418 exit 0 ;;
419 C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
420 echo c1-convex-bsd
421 exit 0 ;;
422 C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
423 if getsysinfo -f scalar_acc
424 then echo c32-convex-bsd
425 else echo c2-convex-bsd
427 exit 0 ;;
428 C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
429 echo c34-convex-bsd
430 exit 0 ;;
431 C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
432 echo c38-convex-bsd
433 exit 0 ;;
434 C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
435 echo c4-convex-bsd
436 exit 0 ;;
437 CRAY*X-MP:*:*:*)
438 echo xmp-cray-unicos
439 exit 0 ;;
440 CRAY*Y-MP:*:*:*)
441 echo ymp-cray-unicos${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 $ld_help_string \
500 | sed -ne '/supported emulations:/!d
501 s/[ ][ ]*/ /g
502 s/.*supported emulations: *//
503 s/ .*//
505 case "$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
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
531 LIBC=""
532 ${CC-cc} dummy.s -o dummy 2>/dev/null
533 if test "$?" = 0 ; then
534 ./dummy
535 case "$?" in
537 UNAME_MACHINE="alpha"
540 UNAME_MACHINE="alphaev5"
543 UNAME_MACHINE="alphaev56"
546 UNAME_MACHINE="alphapca56"
549 UNAME_MACHINE="alphaev6"
551 esac
553 objdump --private-headers dummy | \
554 grep ld.so.1 > /dev/null
555 if test "$?" = 0 ; then
556 LIBC="libc1"
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
563 main(argc, argv)
564 int argc;
565 char *argv[];
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;
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
587 case "${UNAME_MACHINE}" in
588 i?86)
589 VENDOR=pc;
592 VENDOR=unknown;
594 esac
595 # Determine whether the default compiler is a.out or elf
596 cat >dummy.c <<EOF
597 #include <features.h>
598 main(argc, argv)
599 int argc;
600 char *argv[];
602 #ifdef __ELF__
603 # ifdef __GLIBC__
604 # if __GLIBC__ >= 2
605 printf ("%s-${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;
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}
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 ${UNAME_MACHINE}-pc-sysv32
654 exit 0 ;;
655 pc:*:*:*)
656 # uname -m prints for DJGPP always 'pc', but it prints nothing about
657 # the processor, so we play safe by assuming i386.
658 echo i386-pc-msdosdjgpp
659 exit 0 ;;
660 Intel:Mach:3*:*)
661 echo i386-pc-mach3
662 exit 0 ;;
663 paragon:*:*:*)
664 echo i860-intel-osf1
665 exit 0 ;;
666 i860:*:4.*:*) # i860-SVR4
667 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
668 echo i860-stardent-sysv${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
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 ${UNAME_MACHINE}-sni-sysv4
715 else
716 echo ns32k-sni-sysv
718 exit 0 ;;
719 PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
720 # says <Richard.M.Bartel@ccMail.Census.GOV>
721 echo i586-unisys-sysv4
722 exit 0 ;;
723 *:UNIX_System_V:4*:FTX*)
724 # From Gerald Hewes <hewes@openmarket.com>.
725 # How about differentiating between stratus architectures? -djm
726 echo hppa1.1-stratus-sysv4
727 exit 0 ;;
728 *:*:*:FTX*)
729 # From seanf@swdc.stratus.com.
730 echo i860-stratus-sysv4
731 exit 0 ;;
732 mc68*:A/UX:*:*)
733 echo m68k-apple-aux${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}
744 exit 0 ;;
745 esac
747 #echo '(No uname command or uname output not recognized.)' 1>&2
748 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
750 cat >dummy.c <<EOF
751 #ifdef _SEQUENT_
752 # include <sys/types.h>
753 # include <sys/utsname.h>
754 #endif
755 main ()
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
767 #else
769 #endif
770 ); exit (0);
771 #endif
772 #endif
774 #if defined (__arm) && defined (__acorn) && defined (__unix)
775 printf ("arm-acorn-riscix"); exit (0);
776 #endif
778 #if defined (hp300) && !defined (hpux)
779 printf ("m68k-hp-bsd\n"); exit (0);
780 #endif
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
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
804 #if defined (__386BSD__)
805 printf ("i386-pc-bsd\n"); exit (0);
806 #endif
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
817 #if defined (_SEQUENT_)
818 struct utsname un;
820 uname(&un);
822 if (strncmp(un.version, "V2", 2) == 0) {
823 printf ("i386-sequent-ptx2\n"); exit (0);
825 if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
826 printf ("i386-sequent-ptx1\n"); exit (0);
828 printf ("i386-sequent-ptx\n"); exit (0);
830 #endif
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
840 #if defined (alliant) && defined (i860)
841 printf ("i860-alliant-bsd\n"); exit (0);
842 #endif
844 exit (1);
848 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
849 rm -f dummy.c dummy
851 # Apollos put the system type in the environment.
853 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
855 # Convex versions that predate uname can use getsysinfo(1)
857 if [ -x /usr/convex/getsysinfo ]
858 then
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
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
881 #echo '(Unable to guess system type)' 1>&2
883 exit 1