3 # Attempt to guess a canonical system name.
4 # Copyright (C) 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
6 # This file is free software; you can redistribute it and/or modify it
7 # under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful, but
12 # WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 # General Public License for more details.
16 # You should have received a copy of the GNU General Public License
17 # along with this program; if not, write to the Free Software
18 # Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
20 # As a special exception to the GNU General Public License, if you
21 # distribute this file as part of a program that contains a
22 # configuration script generated by Autoconf, you may include it under
23 # the same distribution terms that you use for the rest of that program.
25 # Written by Per Bothner <bothner@cygnus.com>.
26 # The master version of this file is at the FSF in /home/gd/gnu/lib.
28 # This script attempts to guess a canonical system name similar to
29 # config.sub. If it succeeds, it prints the system name on stdout, and
30 # exits with 0. Otherwise, it exits with 1.
32 # The plan is that this can be called by configure scripts if you
33 # don't specify an explicit system type (host/target name).
35 # Only a few systems have been added to this list; please add others
36 # (but try to keep the structure clean).
39 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
40 # (ghazi@noc.rutgers.edu 8/24/94.)
41 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
42 PATH=$PATH:/.attbin ; export PATH
45 UNAME_MACHINE=`(uname -m) 2>/dev/null|sed 's/ *$//'` || UNAME_MACHINE=unknown
46 UNAME_RELEASE=`(uname -r) 2>/dev/null|sed 's/ *$//'` || UNAME_RELEASE=unknown
47 UNAME_SYSTEM=`(uname -s) 2>/dev/null|sed 's/ *$//'` || UNAME_SYSTEM=unknown
48 UNAME_VERSION=`(uname -v) 2>/dev/null|sed 's/ *$//'` || UNAME_VERSION=unknown
50 trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
52 # Note: order is significant - the case branches are not exclusive.
54 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
56 echo "i386-pc-qnx`echo ${UNAME_VERSION}|cut -c1-1`"
59 # After 1.2, OSF1 uses "V1.3" for uname -r.
60 echo alpha-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^V//'`
63 # 1.2 uses "1.2" for uname -r.
64 echo alpha-dec-osf${UNAME_RELEASE}
66 21064:Windows_NT:50:3)
67 echo alpha-dec-winnt3.5
70 echo m68k-cbm-netbsd${UNAME_RELEASE}
72 arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
73 echo arm-acorn-riscix${UNAME_RELEASE}
76 if test "`(/bin/universe) 2>/dev/null`" = att ; then
77 echo pyramid-pyramid-sysv3
79 echo pyramid-pyramid-bsd
83 echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
86 echo i386-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
89 # According to config.sub, this is the proper way to canonicalize
90 # SunOS6. Hard to guess exactly what SunOS6 will be like, but
91 # it's likely to be more like Solaris than SunOS4.
92 echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
95 case "`/usr/bin/arch -k`" in
97 UNAME_RELEASE=`uname -v`
100 # Japanese Language versions have a version number like `4.1.3-JL'.
101 echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
104 echo m68k-sun-sunos${UNAME_RELEASE}
107 echo m68k-atari-netbsd${UNAME_RELEASE}
110 echo m68k-sun-netbsd${UNAME_RELEASE}
113 echo m68k-apple-netbsd${UNAME_RELEASE}
116 echo mips-dec-ultrix${UNAME_RELEASE}
119 echo vax-dec-ultrix${UNAME_RELEASE}
122 echo mips-mips-riscos4sysv
125 echo mips-mips-riscos${UNAME_RELEASE}
128 echo m88k-harris-cxux7
131 echo m88k-motorola-sysv4
134 echo m88k-motorola-sysv3
137 if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
138 -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
139 echo m88k-dg-dgux${UNAME_RELEASE}
141 echo m88k-dg-dguxbcs${UNAME_RELEASE}
144 M88*:DolphinOS:*:*) # DolphinOS (SVR3)
145 echo m88k-dolphin-sysv3
148 # Delta 88k system running SVR3
149 echo m88k-motorola-sysv3
151 XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
152 echo m88k-tektronix-sysv3
154 Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
155 echo m68k-tektronix-bsd
158 echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
160 ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
161 echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
162 exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX '
167 if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
168 sed 's/^ //' << EOF >dummy.c
169 #include <sys/systemcfg.h>
175 puts("powerpc-ibm-aix3.2.5");
179 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
181 echo rs6000-ibm-aix3.2.5
182 elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
183 echo rs6000-ibm-aix3.2.4
185 echo rs6000-ibm-aix3.2
189 if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
194 if [ -x /usr/bin/oslevel ] ; then
195 IBM_REV=`/usr/bin/oslevel`
197 IBM_REV=4.${UNAME_RELEASE}
199 echo ${IBM_ARCH}-ibm-aix${IBM_REV}
204 ibmrt:4.4BSD:*|romp-ibm:BSD:*)
207 ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC NetBSD and
208 echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to
209 exit 0 ;; # report: romp-ibm BSD 4.3
211 echo rs6000-bull-bosx
216 9000/[34]??:4.3bsd:1.*:*)
219 hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
222 9000/[3478]??:HP-UX:*:*)
223 case "${UNAME_MACHINE}" in
224 9000/31? ) HP_ARCH=m68000 ;;
225 9000/[34]?? ) HP_ARCH=m68k ;;
226 9000/7?? | 9000/8?[79] ) HP_ARCH=hppa1.1 ;;
227 9000/8?? ) HP_ARCH=hppa1.0 ;;
229 HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
230 echo ${HP_ARCH}-hp-hpux${HPUX_REV}
233 sed 's/^ //' << EOF >dummy.c
238 long cpu = sysconf (_SC_CPU_VERSION);
239 /* The order matters, because CPU_IS_HP_MC68K erroneously returns
240 true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
242 if (CPU_IS_PA_RISC (cpu))
246 case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
247 case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
248 case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
249 default: puts ("hppa-hitachi-hiuxwe2"); break;
252 else if (CPU_IS_HP_MC68K (cpu))
253 puts ("m68k-hitachi-hiuxwe2");
254 else puts ("unknown-hitachi-hiuxwe2");
258 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
260 echo unknown-hitachi-hiuxwe2
262 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
268 hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
275 echo hppa1.1-hp-lites
277 C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
280 C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
281 if getsysinfo -f scalar_acc
282 then echo c32-convex-bsd
283 else echo c2-convex-bsd
286 C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
289 C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
292 C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
299 echo ymp-cray-unicos${UNAME_RELEASE}
302 echo c90-cray-unicos${UNAME_RELEASE}
305 echo cray2-cray-unicos
307 hp3[0-9][05]:NetBSD:*:*)
308 echo m68k-hp-netbsd${UNAME_RELEASE}
310 i[345]86:BSD/386:*:* | *:BSD/OS:*:*)
311 echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
314 echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
317 echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
320 echo `echo ${UNAME_MACHINE}|sed -e 's,/.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
323 # The BFD linker knows what the default object file format is, so
324 # first see if it will tell us.
325 ld_help_string=`ld --help 2>&1|grep "supported emulations:" 2>&1`
326 if echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: elf_i[345]86"; then
327 echo "${UNAME_MACHINE}-unknown-linux" ; exit 0
328 elif echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i[345]86linux"; then
329 echo "${UNAME_MACHINE}-unknown-linuxaout" ; exit 0
330 elif echo $ld_help_string | grep >/dev/null 2>&1 "supported emulations: i[345]86coff"; then
331 echo "${UNAME_MACHINE}-unknown-linuxcoff" ; exit 0
332 elif test "${UNAME_MACHINE}" = "alpha" ; then
333 echo alpha-unknown-linux ; exit 0
335 # Either a pre-BFD a.out linker (linuxoldld) or one that does not give us
336 # useful --help. Gcc wants to distinguish between linuxoldld and linuxaout,
337 # and between different C library versions.
338 test ! -d /usr/lib/ldscripts/. \
339 && test ! -d /usr/*-*-linux*/lib/ldscripts \
340 && echo "${UNAME_MACHINE}-unknown-linuxoldld" && exit 0
341 # Determine whether the default compiler is a.out or elf
343 #include <features.h>
351 printf ("%s-unknown-linux\n", argv[1]);
353 printf ("%s-unknown-linuxlibc1\n", argv[1]);
356 printf ("%s-unknown-linuxlibc1\n", argv[1]);
359 printf ("%s-unknown-linuxaout\n", argv[1]);
364 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy "${UNAME_MACHINE}" && rm dummy.c dummy && exit 0
367 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. earlier versions
368 # are messed up and put the nodename in both sysname and nodename.
369 i[345]86:DYNIX/ptx:4*:*)
370 echo i386-sequent-sysv4
372 i[345]86:*:4.*:* | i[345]86:SYSTEM_V:4.*:*)
373 if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
374 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
376 echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}
380 if test -f /usr/options/cb.name; then
381 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
382 echo ${UNAME_MACHINE}-unknown-isc$UNAME_REL
383 elif /bin/uname -X 2>/dev/null >/dev/null ; then
384 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
385 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
386 echo ${UNAME_MACHINE}-unknown-sco$UNAME_REL
388 echo ${UNAME_MACHINE}-unknown-sysv32
392 echo i386-unknown-mach3
397 i860:*:4.*:*) # i860-SVR4
398 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
399 echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
400 else # Add other i860-SVR4 vendors below as they are discovered.
401 echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
406 echo m68010-convergent-sysv
408 M680[234]0:*:R3V[567]*:*)
409 test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
410 3[345]??:*:4.0:3.0 | 3[345]??,*:*:4.0:3.0)
411 uname -p 2>/dev/null | grep 86 >/dev/null \
412 && echo i486-ncr-sysv4.3 && exit 0 ;;
413 3[345]??:*:4.0:* | 3[345]??,*:*:4.0:*)
414 uname -p 2>/dev/null | grep 86 >/dev/null \
415 && echo i486-ncr-sysv4 && exit 0 ;;
416 m680[234]0:LynxOS:2.[23]*:*)
417 echo m68k-lynx-lynxos${UNAME_RELEASE}
419 mc68030:UNIX_System_V:4.*:*)
420 echo m68k-atari-sysv4
422 i[345]86:LynxOS:2.[23]*:*)
423 echo i386-lynx-lynxos${UNAME_RELEASE}
425 TSUNAMI:LynxOS:2.[23]*:*)
426 echo sparc-lynx-lynxos${UNAME_RELEASE}
428 rs6000:LynxOS:2.[23]*:*)
429 echo rs6000-lynx-lynxos${UNAME_RELEASE}
435 if uname -p 2>/dev/null >/dev/null ; then
436 UNAME_MACHINE=`(uname -p) 2>/dev/null`
437 echo ${UNAME_MACHINE}-sni-sysv4
444 #echo '(No uname command or uname output not recognized.)' 1>&2
445 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
449 # include <sys/types.h>
450 # include <sys/utsname.h>
456 /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
458 printf ("mips-sony-bsd\n"); exit (0);
460 #include <sys/param.h>
461 printf ("m68k-sony-newsos%s\n",
471 #if defined (__arm) && defined (__acorn) && defined (__unix)
472 printf ("arm-acorn-riscix"); exit (0);
475 #if defined (hp300) && !defined (hpux)
476 printf ("m68k-hp-bsd\n"); exit (0);
480 #if !defined (__ARCHITECTURE__)
481 #define __ARCHITECTURE__ "m68k"
484 version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
485 printf ("%s-next-nextstep%s\n", __ARCHITECTURE__, version==2 ? "2" : "3");
489 #if defined (MULTIMAX) || defined (n16)
491 printf ("ns32k-encore-sysv\n"); exit (0);
494 printf ("ns32k-encore-mach\n"); exit (0);
496 printf ("ns32k-encore-bsd\n"); exit (0);
501 #if defined (__386BSD__)
502 printf ("i386-unknown-bsd\n"); exit (0);
505 #if defined (sequent)
507 printf ("i386-sequent-dynix\n"); exit (0);
509 #if defined (ns32000)
510 printf ("ns32k-sequent-dynix\n"); exit (0);
514 #if defined (_SEQUENT_)
519 if (strncmp(un.version, "V2", 2) == 0) {
520 printf ("i386-sequent-ptx2\n"); exit (0);
522 if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
523 printf ("i386-sequent-ptx1\n"); exit (0);
525 printf ("i386-sequent-ptx\n"); exit (0);
530 #if !defined (ultrix)
531 printf ("vax-dec-bsd\n"); exit (0);
533 printf ("vax-dec-ultrix\n"); exit (0);
537 #if defined (alliant) && defined (i860)
538 printf ("i860-alliant-bsd\n"); exit (0);
545 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
548 # Apollos put the system type in the environment.
550 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
552 # Convex versions that predate uname can use getsysinfo(1)
554 if [ -x /usr/convex/getsysinfo ]
556 case `getsysinfo -f cpu_type` in
561 if getsysinfo -f scalar_acc
562 then echo c32-convex-bsd
563 else echo c2-convex-bsd
578 #echo '(Unable to guess system type)' 1>&2