* arm/t-semi (STMP_FIXPROTO): Define to nothing.
[official-gcc.git] / config.guess
blobe65adcc81789931d37c7d49d2520b1a7e0757f99
1 #! /bin/sh
2 # Attempt to guess a canonical system name.
3 # Copyright (C) 1992, 93-97, 1998 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 9000/6?? ) HP_ARCH=hppa1.0 ;;
362 9000/78? ) HP_ARCH=hppa1.1 ;; # FIXME: really hppa2.0
363 9000/7?? ) HP_ARCH=hppa1.1 ;;
364 9000/8[67]1 | 9000/80[24] | 9000/8[78]9 | 9000/893 )
365 HP_ARCH=hppa1.1 ;; # FIXME: really hppa2.0
366 9000/8?[13679] ) HP_ARCH=hppa1.1 ;;
367 9000/8?? ) HP_ARCH=hppa1.0 ;;
368 esac
369 HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
370 echo ${HP_ARCH}-hp-hpux${HPUX_REV}
371 exit 0 ;;
372 3050*:HI-UX:*:*)
373 sed 's/^ //' << EOF >dummy.c
374 #include <unistd.h>
376 main ()
378 long cpu = sysconf (_SC_CPU_VERSION);
379 /* The order matters, because CPU_IS_HP_MC68K erroneously returns
380 true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
381 results, however. */
382 if (CPU_IS_PA_RISC (cpu))
384 switch (cpu)
386 case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
387 case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
388 case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
389 default: puts ("hppa-hitachi-hiuxwe2"); break;
392 else if (CPU_IS_HP_MC68K (cpu))
393 puts ("m68k-hitachi-hiuxwe2");
394 else puts ("unknown-hitachi-hiuxwe2");
395 exit (0);
398 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
399 rm -f dummy.c dummy
400 echo unknown-hitachi-hiuxwe2
401 exit 0 ;;
402 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
403 echo hppa1.1-hp-bsd
404 exit 0 ;;
405 9000/8??:4.3bsd:*:*)
406 echo hppa1.0-hp-bsd
407 exit 0 ;;
408 hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
409 echo hppa1.1-hp-osf
410 exit 0 ;;
411 hp8??:OSF1:*:*)
412 echo hppa1.0-hp-osf
413 exit 0 ;;
414 i?86:OSF1:*:*)
415 if [ -x /usr/sbin/sysversion ] ; then
416 echo ${UNAME_MACHINE}-unknown-osf1mk
417 else
418 echo ${UNAME_MACHINE}-unknown-osf1
420 exit 0 ;;
421 parisc*:Lites*:*:*)
422 echo hppa1.1-hp-lites
423 exit 0 ;;
424 C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
425 echo c1-convex-bsd
426 exit 0 ;;
427 C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
428 if getsysinfo -f scalar_acc
429 then echo c32-convex-bsd
430 else echo c2-convex-bsd
432 exit 0 ;;
433 C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
434 echo c34-convex-bsd
435 exit 0 ;;
436 C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
437 echo c38-convex-bsd
438 exit 0 ;;
439 C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
440 echo c4-convex-bsd
441 exit 0 ;;
442 CRAY*X-MP:*:*:*)
443 echo xmp-cray-unicos
444 exit 0 ;;
445 CRAY*Y-MP:*:*:*)
446 echo ymp-cray-unicos${UNAME_RELEASE}
447 exit 0 ;;
448 CRAY*[A-Z]90:*:*:*)
449 echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
450 | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
451 -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
452 exit 0 ;;
453 CRAY*TS:*:*:*)
454 echo t90-cray-unicos${UNAME_RELEASE}
455 exit 0 ;;
456 CRAY-2:*:*:*)
457 echo cray2-cray-unicos
458 exit 0 ;;
459 F300:UNIX_System_V:*:*)
460 FUJITSU_SYS=`uname -p | tr [A-Z] [a-z] | sed -e 's/\///'`
461 FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
462 echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
463 exit 0 ;;
464 F301:UNIX_System_V:*:*)
465 echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
466 exit 0 ;;
467 hp3[0-9][05]:NetBSD:*:*)
468 echo m68k-hp-netbsd${UNAME_RELEASE}
469 exit 0 ;;
470 hp300:OpenBSD:*:*)
471 echo m68k-unknown-openbsd${UNAME_RELEASE}
472 exit 0 ;;
473 i?86:BSD/386:*:* | *:BSD/OS:*:*)
474 echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
475 exit 0 ;;
476 *:FreeBSD:*:*)
477 echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
478 exit 0 ;;
479 *:NetBSD:*:*)
480 echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
481 exit 0 ;;
482 *:OpenBSD:*:*)
483 echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
484 exit 0 ;;
485 i*:CYGWIN*:*)
486 echo i386-pc-cygwin32
487 exit 0 ;;
488 i*:MINGW*:*)
489 echo i386-pc-mingw32
490 exit 0 ;;
491 p*:CYGWIN*:*)
492 echo powerpcle-unknown-cygwin32
493 exit 0 ;;
494 prep*:SunOS:5.*:*)
495 echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
496 exit 0 ;;
497 *:GNU:*:*)
498 echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
499 exit 0 ;;
500 *:Linux:*:*)
501 # uname on the ARM produces all sorts of strangeness, and we need to
502 # filter it out.
503 case "$UNAME_MACHINE" in
504 arm* | sa110*) UNAME_MACHINE="arm" ;;
505 esac
507 # The BFD linker knows what the default object file format is, so
508 # first see if it will tell us.
509 ld_help_string=`ld --help 2>&1`
510 ld_supported_emulations=`echo $ld_help_string \
511 | sed -ne '/supported emulations:/!d
512 s/[ ][ ]*/ /g
513 s/.*supported emulations: *//
514 s/ .*//
516 case "$ld_supported_emulations" in
517 i?86linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" ; exit 0 ;;
518 i?86coff) echo "${UNAME_MACHINE}-pc-linux-gnucoff" ; exit 0 ;;
519 sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
520 armlinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
521 m68klinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
522 elf32ppc)
523 # Determine Lib Version
524 cat >dummy.c <<EOF
525 #include <features.h>
526 #if defined(__GLIBC__)
527 extern char __libc_version[];
528 extern char __libc_release[];
529 #endif
530 main(argc, argv)
531 int argc;
532 char *argv[];
534 #if defined(__GLIBC__)
535 printf("%s %s\n", __libc_version, __libc_release);
536 #else
537 printf("unkown\n");
538 #endif
539 return 0;
542 LIBC=""
543 ${CC-cc} dummy.c -o dummy 2>/dev/null
544 if test "$?" = 0 ; then
545 ./dummy | grep 1\.99 > /dev/null
546 if test "$?" = 0 ; then
547 LIBC="libc1"
550 rm -f dummy.c dummy
551 echo powerpc-unknown-linux-gnu${LIBC} ; exit 0 ;;
552 esac
554 if test "${UNAME_MACHINE}" = "alpha" ; then
555 sed 's/^ //' <<EOF >dummy.s
556 .globl main
557 .ent main
558 main:
559 .frame \$30,0,\$26,0
560 .prologue 0
561 .long 0x47e03d80 # implver $0
562 lda \$2,259
563 .long 0x47e20c21 # amask $2,$1
564 srl \$1,8,\$2
565 sll \$2,2,\$2
566 sll \$0,3,\$0
567 addl \$1,\$0,\$0
568 addl \$2,\$0,\$0
569 ret \$31,(\$26),1
570 .end main
572 LIBC=""
573 ${CC-cc} dummy.s -o dummy 2>/dev/null
574 if test "$?" = 0 ; then
575 ./dummy
576 case "$?" in
578 UNAME_MACHINE="alpha"
581 UNAME_MACHINE="alphaev5"
584 UNAME_MACHINE="alphaev56"
587 UNAME_MACHINE="alphapca56"
590 UNAME_MACHINE="alphaev6"
592 esac
594 objdump --private-headers dummy | \
595 grep ld.so.1 > /dev/null
596 if test "$?" = 0 ; then
597 LIBC="libc1"
600 rm -f dummy.s dummy
601 echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
602 elif test "${UNAME_MACHINE}" = "mips" ; then
603 cat >dummy.c <<EOF
604 main(argc, argv)
605 int argc;
606 char *argv[];
608 #ifdef __MIPSEB__
609 printf ("%s-unknown-linux-gnu\n", argv[1]);
610 #endif
611 #ifdef __MIPSEL__
612 printf ("%sel-unknown-linux-gnu\n", argv[1]);
613 #endif
614 return 0;
617 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
618 rm -f dummy.c dummy
619 else
620 # Either a pre-BFD a.out linker (linux-gnuoldld)
621 # or one that does not give us useful --help.
622 # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
623 # If ld does not provide *any* "supported emulations:"
624 # that means it is gnuoldld.
625 echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
626 test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
628 case "${UNAME_MACHINE}" in
629 i?86)
630 VENDOR=pc;
633 VENDOR=unknown;
635 esac
636 # Determine whether the default compiler is a.out or elf
637 cat >dummy.c <<EOF
638 #include <features.h>
639 main(argc, argv)
640 int argc;
641 char *argv[];
643 #ifdef __ELF__
644 # ifdef __GLIBC__
645 # if __GLIBC__ >= 2
646 printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
647 # else
648 printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
649 # endif
650 # else
651 printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
652 # endif
653 #else
654 printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
655 #endif
656 return 0;
659 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
660 rm -f dummy.c dummy
661 fi ;;
662 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. earlier versions
663 # are messed up and put the nodename in both sysname and nodename.
664 i?86:DYNIX/ptx:4*:*)
665 echo i386-sequent-sysv4
666 exit 0 ;;
667 i?86:UNIX_SV:4.2MP:2.*)
668 # Unixware is an offshoot of SVR4, but it has its own version
669 # number series starting with 2...
670 # I am not positive that other SVR4 systems won't match this,
671 # I just have to hope. -- rms.
672 # Use sysv4.2uw... so that sysv4* matches it.
673 echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
674 exit 0 ;;
675 i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
676 if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
677 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
678 else
679 echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
681 exit 0 ;;
682 i?86:*:5:7)
683 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
684 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
685 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
686 && UNAME_MACHINE=i586
687 echo ${UNAME_MACHINE}-${UNAME_SYSTEM}${UNAME_VERSION}-sysv${UNAME_RELEASE}
688 exit 0 ;;
689 i?86:*:3.2:*)
690 if test -f /usr/options/cb.name; then
691 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
692 echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
693 elif /bin/uname -X 2>/dev/null >/dev/null ; then
694 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
695 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
696 (/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
697 && UNAME_MACHINE=i586
698 echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
699 else
700 echo ${UNAME_MACHINE}-pc-sysv32
702 exit 0 ;;
703 pc:*:*:*)
704 # uname -m prints for DJGPP always 'pc', but it prints nothing about
705 # the processor, so we play safe by assuming i386.
706 echo i386-pc-msdosdjgpp
707 exit 0 ;;
708 Intel:Mach:3*:*)
709 echo i386-pc-mach3
710 exit 0 ;;
711 paragon:*:*:*)
712 echo i860-intel-osf1
713 exit 0 ;;
714 i860:*:4.*:*) # i860-SVR4
715 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
716 echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
717 else # Add other i860-SVR4 vendors below as they are discovered.
718 echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
720 exit 0 ;;
721 mini*:CTIX:SYS*5:*)
722 # "miniframe"
723 echo m68010-convergent-sysv
724 exit 0 ;;
725 M68*:*:R3V[567]*:*)
726 test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
727 3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
728 OS_REL=''
729 test -r /etc/.relid \
730 && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
731 /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
732 && echo i486-ncr-sysv4.3${OS_REL} && exit 0
733 /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
734 && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
735 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
736 /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
737 && echo i486-ncr-sysv4 && exit 0 ;;
738 m68*:LynxOS:2.*:*)
739 echo m68k-unknown-lynxos${UNAME_RELEASE}
740 exit 0 ;;
741 mc68030:UNIX_System_V:4.*:*)
742 echo m68k-atari-sysv4
743 exit 0 ;;
744 i?86:LynxOS:2.*:*)
745 echo i386-unknown-lynxos${UNAME_RELEASE}
746 exit 0 ;;
747 TSUNAMI:LynxOS:2.*:*)
748 echo sparc-unknown-lynxos${UNAME_RELEASE}
749 exit 0 ;;
750 rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
751 echo rs6000-unknown-lynxos${UNAME_RELEASE}
752 exit 0 ;;
753 SM[BE]S:UNIX_SV:*:*)
754 echo mips-dde-sysv${UNAME_RELEASE}
755 exit 0 ;;
756 RM*:SINIX-*:*:*)
757 echo mips-sni-sysv4
758 exit 0 ;;
759 *:SINIX-*:*:*)
760 if uname -p 2>/dev/null >/dev/null ; then
761 UNAME_MACHINE=`(uname -p) 2>/dev/null`
762 echo ${UNAME_MACHINE}-sni-sysv4
763 else
764 echo ns32k-sni-sysv
766 exit 0 ;;
767 PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
768 # says <Richard.M.Bartel@ccMail.Census.GOV>
769 echo i586-unisys-sysv4
770 exit 0 ;;
771 *:UNIX_System_V:4*:FTX*)
772 # From Gerald Hewes <hewes@openmarket.com>.
773 # How about differentiating between stratus architectures? -djm
774 echo hppa1.1-stratus-sysv4
775 exit 0 ;;
776 *:*:*:FTX*)
777 # From seanf@swdc.stratus.com.
778 echo i860-stratus-sysv4
779 exit 0 ;;
780 mc68*:A/UX:*:*)
781 echo m68k-apple-aux${UNAME_RELEASE}
782 exit 0 ;;
783 news*:NEWS-OS:*:6*)
784 echo mips-sony-newsos6
785 exit 0 ;;
786 R3000:*System_V*:*:* | R4000:UNIX_SYSV:*:*)
787 if [ -d /usr/nec ]; then
788 echo mips-nec-sysv${UNAME_RELEASE}
789 else
790 echo mips-unknown-sysv${UNAME_RELEASE}
792 exit 0 ;;
793 BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only.
794 echo powerpc-be-beos
795 exit 0 ;;
796 BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only.
797 echo powerpc-apple-beos
798 exit 0 ;;
799 esac
801 #echo '(No uname command or uname output not recognized.)' 1>&2
802 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
804 cat >dummy.c <<EOF
805 #ifdef _SEQUENT_
806 # include <sys/types.h>
807 # include <sys/utsname.h>
808 #endif
809 main ()
811 #if defined (sony)
812 #if defined (MIPSEB)
813 /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
814 I don't know.... */
815 printf ("mips-sony-bsd\n"); exit (0);
816 #else
817 #include <sys/param.h>
818 printf ("m68k-sony-newsos%s\n",
819 #ifdef NEWSOS4
821 #else
823 #endif
824 ); exit (0);
825 #endif
826 #endif
828 #if defined (__arm) && defined (__acorn) && defined (__unix)
829 printf ("arm-acorn-riscix"); exit (0);
830 #endif
832 #if defined (hp300) && !defined (hpux)
833 printf ("m68k-hp-bsd\n"); exit (0);
834 #endif
836 #if defined (NeXT)
837 #if !defined (__ARCHITECTURE__)
838 #define __ARCHITECTURE__ "m68k"
839 #endif
840 int version;
841 version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
842 printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
843 exit (0);
844 #endif
846 #if defined (MULTIMAX) || defined (n16)
847 #if defined (UMAXV)
848 printf ("ns32k-encore-sysv\n"); exit (0);
849 #else
850 #if defined (CMU)
851 printf ("ns32k-encore-mach\n"); exit (0);
852 #else
853 printf ("ns32k-encore-bsd\n"); exit (0);
854 #endif
855 #endif
856 #endif
858 #if defined (__386BSD__)
859 printf ("i386-pc-bsd\n"); exit (0);
860 #endif
862 #if defined (sequent)
863 #if defined (i386)
864 printf ("i386-sequent-dynix\n"); exit (0);
865 #endif
866 #if defined (ns32000)
867 printf ("ns32k-sequent-dynix\n"); exit (0);
868 #endif
869 #endif
871 #if defined (_SEQUENT_)
872 struct utsname un;
874 uname(&un);
876 if (strncmp(un.version, "V2", 2) == 0) {
877 printf ("i386-sequent-ptx2\n"); exit (0);
879 if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
880 printf ("i386-sequent-ptx1\n"); exit (0);
882 printf ("i386-sequent-ptx\n"); exit (0);
884 #endif
886 #if defined (vax)
887 #if !defined (ultrix)
888 printf ("vax-dec-bsd\n"); exit (0);
889 #else
890 printf ("vax-dec-ultrix\n"); exit (0);
891 #endif
892 #endif
894 #if defined (alliant) && defined (i860)
895 printf ("i860-alliant-bsd\n"); exit (0);
896 #endif
898 exit (1);
902 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
903 rm -f dummy.c dummy
905 # Apollos put the system type in the environment.
907 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
909 # Convex versions that predate uname can use getsysinfo(1)
911 if [ -x /usr/convex/getsysinfo ]
912 then
913 case `getsysinfo -f cpu_type` in
914 c1*)
915 echo c1-convex-bsd
916 exit 0 ;;
917 c2*)
918 if getsysinfo -f scalar_acc
919 then echo c32-convex-bsd
920 else echo c2-convex-bsd
922 exit 0 ;;
923 c34*)
924 echo c34-convex-bsd
925 exit 0 ;;
926 c38*)
927 echo c38-convex-bsd
928 exit 0 ;;
929 c4*)
930 echo c4-convex-bsd
931 exit 0 ;;
932 esac
935 #echo '(Unable to guess system type)' 1>&2
937 exit 1