1#! /bin/sh
2# Attempt to guess a canonical system name.
3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999
4#   Free Software Foundation, Inc.
5#
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.
10#
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.
15#
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.
19#
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.
24
25# Written by Per Bothner <bothner@cygnus.com>.
26# The master version of this file is at the FSF in /home/gd/gnu/lib.
27# Please send patches to <autoconf-patches@gnu.org>.
28#
29# This script attempts to guess a canonical system name similar to
30# config.sub.  If it succeeds, it prints the system name on stdout, and
31# exits with 0.  Otherwise, it exits with 1.
32#
33# The plan is that this can be called by configure scripts if you
34# don't specify an explicit system type (host/target name).
35#
36# Only a few systems have been added to this list; please add others
37# (but try to keep the structure clean).
38#
39
40# Use $HOST_CC if defined. $CC may point to a cross-compiler
41if test x"$CC_FOR_BUILD" = x; then
42  if test x"$HOST_CC" != x; then
43    CC_FOR_BUILD="$HOST_CC"
44  else
45    if test x"$CC" != x; then
46      CC_FOR_BUILD="$CC"
47    else
48      CC_FOR_BUILD=cc
49    fi
50  fi
51fi
52
53
54# This is needed to find uname on a Pyramid OSx when run in the BSD universe.
55# (ghazi@noc.rutgers.edu 8/24/94.)
56if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
57	PATH=$PATH:/.attbin ; export PATH
58fi
59
60UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
61UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
62UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
63UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
64
65dummy=dummy-$$
66trap 'rm -f $dummy.c $dummy.o $dummy; exit 1' 1 2 15
67
68# Note: order is significant - the case branches are not exclusive.
69
70case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
71    alpha:OSF1:*:*)
72	if test $UNAME_RELEASE = "V4.0"; then
73		UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'`
74	fi
75	# A Vn.n version is a released version.
76	# A Tn.n version is a released field test version.
77	# A Xn.n version is an unreleased experimental baselevel.
78	# 1.2 uses "1.2" for uname -r.
79	cat <<EOF >$dummy.s
80	.globl main
81	.ent main
82main:
83	.frame \$30,0,\$26,0
84	.prologue 0
85	.long 0x47e03d80 # implver $0
86	lda \$2,259
87	.long 0x47e20c21 # amask $2,$1
88	srl \$1,8,\$2
89	sll \$2,2,\$2
90	sll \$0,3,\$0
91	addl \$1,\$0,\$0
92	addl \$2,\$0,\$0
93	ret \$31,(\$26),1
94	.end main
95EOF
96	$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
97	if test "$?" = 0 ; then
98		./$dummy
99		case "$?" in
100			7)
101				UNAME_MACHINE="alpha"
102				;;
103			15)
104				UNAME_MACHINE="alphaev5"
105				;;
106			14)
107				UNAME_MACHINE="alphaev56"
108				;;
109			10)
110				UNAME_MACHINE="alphapca56"
111				;;
112			16)
113				UNAME_MACHINE="alphaev6"
114				;;
115		esac
116	fi
117	rm -f $dummy.s $dummy
118	echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[VTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'`
119	exit 0 ;;
120    Alpha\ *:Windows_NT*:*)
121	# How do we know it's Interix rather than the generic POSIX subsystem?
122	# Should we change UNAME_MACHINE based on the output of uname instead
123	# of the specific Alpha model?
124	echo alpha-pc-interix
125	exit 0 ;;
126    21064:Windows_NT:50:3)
127	echo alpha-dec-winnt3.5
128	exit 0 ;;
129    Amiga*:UNIX_System_V:4.0:*)
130	echo m68k-cbm-sysv4
131	exit 0;;
132    amiga:NetBSD:*:*)
133      echo m68k-cbm-netbsd${UNAME_RELEASE}
134      exit 0 ;;
135    amiga:OpenBSD:*:*)
136	echo m68k-unknown-openbsd${UNAME_RELEASE}
137	exit 0 ;;
138    *:[Aa]miga[Oo][Ss]:*:*)
139	echo ${UNAME_MACHINE}-unknown-amigaos
140	exit 0 ;;
141    arc64:OpenBSD:*:*)
142	echo mips64el-unknown-openbsd${UNAME_RELEASE}
143	exit 0 ;;
144    arc:OpenBSD:*:*)
145	echo mipsel-unknown-openbsd${UNAME_RELEASE}
146	exit 0 ;;
147    hkmips:OpenBSD:*:*)
148	echo mips-unknown-openbsd${UNAME_RELEASE}
149	exit 0 ;;
150    pmax:OpenBSD:*:*)
151	echo mipsel-unknown-openbsd${UNAME_RELEASE}
152	exit 0 ;;
153    sgi:OpenBSD:*:*)
154	echo mips-unknown-openbsd${UNAME_RELEASE}
155	exit 0 ;;
156    wgrisc:OpenBSD:*:*)
157	echo mipsel-unknown-openbsd${UNAME_RELEASE}
158	exit 0 ;;
159    arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
160	echo arm-acorn-riscix${UNAME_RELEASE}
161	exit 0;;
162    arm32:NetBSD:*:*)
163	echo arm-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
164	exit 0 ;;
165    SR2?01:HI-UX/MPP:*:*)
166	echo hppa1.1-hitachi-hiuxmpp
167	exit 0;;
168    Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*)
169	# akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE.
170	if test "`(/bin/universe) 2>/dev/null`" = att ; then
171		echo pyramid-pyramid-sysv3
172	else
173		echo pyramid-pyramid-bsd
174	fi
175	exit 0 ;;
176    NILE*:*:*:dcosx)
177	echo pyramid-pyramid-svr4
178	exit 0 ;;
179    sun4H:SunOS:5.*:*)
180	echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
181	exit 0 ;;
182    sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*)
183	echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
184	exit 0 ;;
185    i86pc:SunOS:5.*:*)
186	echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
187	exit 0 ;;
188    sun4*:SunOS:6*:*)
189	# According to config.sub, this is the proper way to canonicalize
190	# SunOS6.  Hard to guess exactly what SunOS6 will be like, but
191	# it's likely to be more like Solaris than SunOS4.
192	echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
193	exit 0 ;;
194    sun4*:SunOS:*:*)
195	case "`/usr/bin/arch -k`" in
196	    Series*|S4*)
197		UNAME_RELEASE=`uname -v`
198		;;
199	esac
200	# Japanese Language versions have a version number like `4.1.3-JL'.
201	echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
202	exit 0 ;;
203    sun3*:SunOS:*:*)
204	echo m68k-sun-sunos${UNAME_RELEASE}
205	exit 0 ;;
206    sun*:*:4.2BSD:*)
207	UNAME_RELEASE=`(head -1 /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null`
208	test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3
209	case "`/bin/arch`" in
210	    sun3)
211		echo m68k-sun-sunos${UNAME_RELEASE}
212		;;
213	    sun4)
214		echo sparc-sun-sunos${UNAME_RELEASE}
215		;;
216	esac
217	exit 0 ;;
218    aushp:SunOS:*:*)
219	echo sparc-auspex-sunos${UNAME_RELEASE}
220	exit 0 ;;
221    atari*:NetBSD:*:*)
222	echo m68k-atari-netbsd${UNAME_RELEASE}
223	exit 0 ;;
224    atari*:OpenBSD:*:*)
225	echo m68k-unknown-openbsd${UNAME_RELEASE}
226	exit 0 ;;
227    # The situation for MiNT is a little confusing.  The machine name
228    # can be virtually everything (everything which is not
229    # "atarist" or "atariste" at least should have a processor 
230    # > m68000).  The system name ranges from "MiNT" over "FreeMiNT"
231    # to the lowercase version "mint" (or "freemint").  Finally
232    # the system name "TOS" denotes a system which is actually not
233    # MiNT.  But MiNT is downward compatible to TOS, so this should
234    # be no problem.
235    atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*)
236        echo m68k-atari-mint${UNAME_RELEASE}
237	exit 0 ;;
238    atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*)
239	echo m68k-atari-mint${UNAME_RELEASE}
240        exit 0 ;;
241    *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*)
242        echo m68k-atari-mint${UNAME_RELEASE}
243	exit 0 ;;
244    milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*)
245        echo m68k-milan-mint${UNAME_RELEASE}
246        exit 0 ;;
247    hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*)
248        echo m68k-hades-mint${UNAME_RELEASE}
249        exit 0 ;;
250    *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*)
251        echo m68k-unknown-mint${UNAME_RELEASE}
252        exit 0 ;;
253    sun3*:NetBSD:*:*)
254	echo m68k-sun-netbsd${UNAME_RELEASE}
255	exit 0 ;;
256    sun3*:OpenBSD:*:*)
257	echo m68k-unknown-openbsd${UNAME_RELEASE}
258	exit 0 ;;
259    mac68k:NetBSD:*:*)
260	echo m68k-apple-netbsd${UNAME_RELEASE}
261	exit 0 ;;
262    mac68k:OpenBSD:*:*)
263	echo m68k-unknown-openbsd${UNAME_RELEASE}
264	exit 0 ;;
265    mvme68k:OpenBSD:*:*)
266	echo m68k-unknown-openbsd${UNAME_RELEASE}
267	exit 0 ;;
268    mvme88k:OpenBSD:*:*)
269	echo m88k-unknown-openbsd${UNAME_RELEASE}
270	exit 0 ;;
271    powerpc:machten:*:*)
272	echo powerpc-apple-machten${UNAME_RELEASE}
273	exit 0 ;;
274    macppc:NetBSD:*:*)
275        echo powerpc-apple-netbsd${UNAME_RELEASE}
276        exit 0 ;;
277    RISC*:Mach:*:*)
278	echo mips-dec-mach_bsd4.3
279	exit 0 ;;
280    RISC*:ULTRIX:*:*)
281	echo mips-dec-ultrix${UNAME_RELEASE}
282	exit 0 ;;
283    VAX*:ULTRIX*:*:*)
284	echo vax-dec-ultrix${UNAME_RELEASE}
285	exit 0 ;;
286    2020:CLIX:*:* | 2430:CLIX:*:*)
287	echo clipper-intergraph-clix${UNAME_RELEASE}
288	exit 0 ;;
289    mips:*:*:UMIPS | mips:*:*:RISCos)
290	sed 's/^	//' << EOF >$dummy.c
291#ifdef __cplusplus
292	int main (int argc, char *argv[]) {
293#else
294	int main (argc, argv) int argc; char *argv[]; {
295#endif
296	#if defined (host_mips) && defined (MIPSEB)
297	#if defined (SYSTYPE_SYSV)
298	  printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0);
299	#endif
300	#if defined (SYSTYPE_SVR4)
301	  printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0);
302	#endif
303	#if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD)
304	  printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0);
305	#endif
306	#endif
307	  exit (-1);
308	}
309EOF
310	$CC_FOR_BUILD $dummy.c -o $dummy \
311	  && ./$dummy `echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` \
312	  && rm $dummy.c $dummy && exit 0
313	rm -f $dummy.c $dummy
314	echo mips-mips-riscos${UNAME_RELEASE}
315	exit 0 ;;
316    Night_Hawk:Power_UNIX:*:*)
317	echo powerpc-harris-powerunix
318	exit 0 ;;
319    m88k:CX/UX:7*:*)
320	echo m88k-harris-cxux7
321	exit 0 ;;
322    m88k:*:4*:R4*)
323	echo m88k-motorola-sysv4
324	exit 0 ;;
325    m88k:*:3*:R3*)
326	echo m88k-motorola-sysv3
327	exit 0 ;;
328    AViiON:dgux:*:*)
329        # DG/UX returns AViiON for all architectures
330        UNAME_PROCESSOR=`/usr/bin/uname -p`
331        if [ $UNAME_PROCESSOR = mc88100 -o $UNAME_PROCESSOR = mc88110 ] ; then
332	if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
333	     -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
334		echo m88k-dg-dgux${UNAME_RELEASE}
335	else
336		echo m88k-dg-dguxbcs${UNAME_RELEASE}
337	fi
338        else echo i586-dg-dgux${UNAME_RELEASE}
339        fi
340 	exit 0 ;;
341    M88*:DolphinOS:*:*)	# DolphinOS (SVR3)
342	echo m88k-dolphin-sysv3
343	exit 0 ;;
344    M88*:*:R3*:*)
345	# Delta 88k system running SVR3
346	echo m88k-motorola-sysv3
347	exit 0 ;;
348    XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
349	echo m88k-tektronix-sysv3
350	exit 0 ;;
351    Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
352	echo m68k-tektronix-bsd
353	exit 0 ;;
354    *:IRIX*:*:*)
355	echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'`
356	exit 0 ;;
357    ????????:AIX?:[12].1:2)   # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
358	echo romp-ibm-aix      # uname -m gives an 8 hex-code CPU id
359	exit 0 ;;              # Note that: echo "'`uname -s`'" gives 'AIX '
360    i?86:AIX:*:*)
361	echo i386-ibm-aix
362	exit 0 ;;
363    *:AIX:2:3)
364	if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
365		sed 's/^		//' << EOF >$dummy.c
366		#include <sys/systemcfg.h>
367
368		main()
369			{
370			if (!__power_pc())
371				exit(1);
372			puts("powerpc-ibm-aix3.2.5");
373			exit(0);
374			}
375EOF
376		$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
377		rm -f $dummy.c $dummy
378		echo rs6000-ibm-aix3.2.5
379	elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
380		echo rs6000-ibm-aix3.2.4
381	else
382		echo rs6000-ibm-aix3.2
383	fi
384	exit 0 ;;
385    *:AIX:*:4)
386	IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | head -1 | awk '{ print $1 }'`
387	if /usr/sbin/lsattr -EHl ${IBM_CPU_ID} | grep POWER >/dev/null 2>&1; then
388		IBM_ARCH=rs6000
389	else
390		IBM_ARCH=powerpc
391	fi
392	if [ -x /usr/bin/oslevel ] ; then
393		IBM_REV=`/usr/bin/oslevel`
394	else
395		IBM_REV=4.${UNAME_RELEASE}
396	fi
397	echo ${IBM_ARCH}-ibm-aix${IBM_REV}
398	exit 0 ;;
399    *:AIX:*:*)
400	echo rs6000-ibm-aix
401	exit 0 ;;
402    ibmrt:4.4BSD:*|romp-ibm:BSD:*)
403	echo romp-ibm-bsd4.4
404	exit 0 ;;
405    ibmrt:*BSD:*|romp-ibm:BSD:*)            # covers RT/PC NetBSD and
406	echo romp-ibm-bsd${UNAME_RELEASE}   # 4.3 with uname added to
407	exit 0 ;;                           # report: romp-ibm BSD 4.3
408    *:BOSX:*:*)
409	echo rs6000-bull-bosx
410	exit 0 ;;
411    DPX/2?00:B.O.S.:*:*)
412	echo m68k-bull-sysv3
413	exit 0 ;;
414    9000/[34]??:4.3bsd:1.*:*)
415	echo m68k-hp-bsd
416	exit 0 ;;
417    hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
418	echo m68k-hp-bsd4.4
419	exit 0 ;;
420    9000/[34678]??:HP-UX:*:*)
421	case "${UNAME_MACHINE}" in
422	    9000/31? )            HP_ARCH=m68000 ;;
423	    9000/[34]?? )         HP_ARCH=m68k ;;
424	    9000/[678][0-9][0-9])
425              sed 's/^              //' << EOF >$dummy.c
426              #include <stdlib.h>
427              #include <unistd.h>
428
429              int main ()
430              {
431              #if defined(_SC_KERNEL_BITS)
432                  long bits = sysconf(_SC_KERNEL_BITS);
433              #endif
434                  long cpu  = sysconf (_SC_CPU_VERSION);
435
436                  switch (cpu)
437              	{
438              	case CPU_PA_RISC1_0: puts ("hppa1.0"); break;
439              	case CPU_PA_RISC1_1: puts ("hppa1.1"); break;
440              	case CPU_PA_RISC2_0:
441              #if defined(_SC_KERNEL_BITS)
442              	    switch (bits)
443              		{
444              		case 64: puts ("hppa2.0w"); break;
445              		case 32: puts ("hppa2.0n"); break;
446              		default: puts ("hppa2.0"); break;
447              		} break;
448              #else  /* !defined(_SC_KERNEL_BITS) */
449              	    puts ("hppa2.0"); break;
450              #endif
451              	default: puts ("hppa1.0"); break;
452              	}
453                  exit (0);
454              }
455EOF
456	($CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null ) && HP_ARCH=`./$dummy`
457	rm -f $dummy.c $dummy
458	esac
459	HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
460	echo ${HP_ARCH}-hp-hpux${HPUX_REV}
461	exit 0 ;;
462    3050*:HI-UX:*:*)
463	sed 's/^	//' << EOF >$dummy.c
464	#include <unistd.h>
465	int
466	main ()
467	{
468	  long cpu = sysconf (_SC_CPU_VERSION);
469	  /* The order matters, because CPU_IS_HP_MC68K erroneously returns
470	     true for CPU_PA_RISC1_0.  CPU_IS_PA_RISC returns correct
471	     results, however.  */
472	  if (CPU_IS_PA_RISC (cpu))
473	    {
474	      switch (cpu)
475		{
476		  case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
477		  case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
478		  case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
479		  default: puts ("hppa-hitachi-hiuxwe2"); break;
480		}
481	    }
482	  else if (CPU_IS_HP_MC68K (cpu))
483	    puts ("m68k-hitachi-hiuxwe2");
484	  else puts ("unknown-hitachi-hiuxwe2");
485	  exit (0);
486	}
487EOF
488	$CC_FOR_BUILD $dummy.c -o $dummy && ./$dummy && rm $dummy.c $dummy && exit 0
489	rm -f $dummy.c $dummy
490	echo unknown-hitachi-hiuxwe2
491	exit 0 ;;
492    9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* )
493	echo hppa1.1-hp-bsd
494	exit 0 ;;
495    9000/8??:4.3bsd:*:*)
496	echo hppa1.0-hp-bsd
497	exit 0 ;;
498    *9??*:MPE/iX:*:*)
499	echo hppa1.0-hp-mpeix
500	exit 0 ;;
501    hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* )
502	echo hppa1.1-hp-osf
503	exit 0 ;;
504    hp8??:OSF1:*:*)
505	echo hppa1.0-hp-osf
506	exit 0 ;;
507    i?86:OSF1:*:*)
508	if [ -x /usr/sbin/sysversion ] ; then
509	    echo ${UNAME_MACHINE}-unknown-osf1mk
510	else
511	    echo ${UNAME_MACHINE}-unknown-osf1
512	fi
513	exit 0 ;;
514    parisc*:Lites*:*:*)
515	echo hppa1.1-hp-lites
516	exit 0 ;;
517    hppa*:OpenBSD:*:*)
518	echo hppa-unknown-openbsd
519	exit 0 ;;
520    C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
521	echo c1-convex-bsd
522        exit 0 ;;
523    C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
524	if getsysinfo -f scalar_acc
525	then echo c32-convex-bsd
526	else echo c2-convex-bsd
527	fi
528        exit 0 ;;
529    C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
530	echo c34-convex-bsd
531        exit 0 ;;
532    C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
533	echo c38-convex-bsd
534        exit 0 ;;
535    C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
536	echo c4-convex-bsd
537        exit 0 ;;
538    CRAY*X-MP:*:*:*)
539	echo xmp-cray-unicos
540        exit 0 ;;
541    CRAY*Y-MP:*:*:*)
542	echo ymp-cray-unicos${UNAME_RELEASE}
543	exit 0 ;;
544    CRAY*[A-Z]90:*:*:*)
545	echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \
546	| sed -e 's/CRAY.*\([A-Z]90\)/\1/' \
547	      -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/
548	exit 0 ;;
549    CRAY*TS:*:*:*)
550	echo t90-cray-unicos${UNAME_RELEASE}
551	exit 0 ;;
552    CRAY*T3E:*:*:*)
553	echo alpha-cray-unicosmk${UNAME_RELEASE}
554	exit 0 ;;
555    CRAY-2:*:*:*)
556	echo cray2-cray-unicos
557        exit 0 ;;
558    F300:UNIX_System_V:*:*)
559        FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'`
560        FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'`
561        echo "f300-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}"
562        exit 0 ;;
563    F301:UNIX_System_V:*:*)
564       echo f301-fujitsu-uxpv`echo $UNAME_RELEASE | sed 's/ .*//'`
565       exit 0 ;;
566    hp3[0-9][05]:NetBSD:*:*)
567	echo m68k-hp-netbsd${UNAME_RELEASE}
568	exit 0 ;;
569    hp300:OpenBSD:*:*)
570	echo m68k-unknown-openbsd${UNAME_RELEASE}
571	exit 0 ;;
572    i?86:BSD/386:*:* | i?86:BSD/OS:*:*)
573	echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE}
574	exit 0 ;;
575    sparc*:BSD/OS:*:*)
576	echo sparc-unknown-bsdi${UNAME_RELEASE}
577	exit 0 ;;
578    *:BSD/OS:*:*)
579	echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
580	exit 0 ;;
581    *:FreeBSD:*:*)
582	if test -x /usr/bin/objformat; then
583	    if test "elf" = "`/usr/bin/objformat`"; then
584		echo ${UNAME_MACHINE}-unknown-freebsdelf`echo ${UNAME_RELEASE}|sed -e 's/[-_].*//'`
585		exit 0
586	    fi
587	fi
588	echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
589	exit 0 ;;
590    *:NetBSD:*:*)
591	echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
592	exit 0 ;;
593    *:OpenBSD:*:*)
594	echo ${UNAME_MACHINE}-unknown-openbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
595	exit 0 ;;
596    i*:CYGWIN*:*)
597	echo ${UNAME_MACHINE}-pc-cygwin
598	exit 0 ;;
599    i*:MINGW*:*)
600	echo ${UNAME_MACHINE}-pc-mingw32
601	exit 0 ;;
602    i*:Windows_NT*:* | Pentium*:Windows_NT*:*)
603	# How do we know it's Interix rather than the generic POSIX subsystem?
604	# It also conflicts with pre-2.0 versions of AT&T UWIN. Should we
605	# UNAME_MACHINE based on the output of uname instead of i386?
606	echo i386-pc-interix
607	exit 0 ;;
608    i*:UWIN*:*)
609	echo ${UNAME_MACHINE}-pc-uwin
610	exit 0 ;;
611    p*:CYGWIN*:*)
612	echo powerpcle-unknown-cygwin
613	exit 0 ;;
614    prep*:SunOS:5.*:*)
615	echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
616	exit 0 ;;
617    *:GNU:*:*)
618	echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
619	exit 0 ;;
620    *:Linux:*:*)
621	# uname on the ARM produces all sorts of strangeness, and we need to
622	# filter it out.
623	case "$UNAME_MACHINE" in
624	  armv*)		      UNAME_MACHINE=$UNAME_MACHINE ;;
625	  arm* | sa110*)	      UNAME_MACHINE="arm" ;;
626	esac
627
628	# The BFD linker knows what the default object file format is, so
629	# first see if it will tell us. cd to the root directory to prevent
630	# problems with other programs or directories called `ld' in the path.
631	ld_help_string=`cd /; ld --help 2>&1`
632	ld_supported_emulations=`echo $ld_help_string \
633			 | sed -ne '/supported emulations:/!d
634				    s/[ 	][ 	]*/ /g
635				    s/.*supported emulations: *//
636				    s/ .*//
637				    p'`
638        case "$ld_supported_emulations" in
639	  *ia64)      echo "${UNAME_MACHINE}-unknown-linux"         ; exit 0 ;;
640	  i?86linux)  echo "${UNAME_MACHINE}-pc-linux-gnuaout"      ; exit 0 ;;
641	  i?86coff)   echo "${UNAME_MACHINE}-pc-linux-gnucoff"      ; exit 0 ;;
642	  sparclinux) echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
643	  armlinux)   echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
644	  m68klinux)  echo "${UNAME_MACHINE}-unknown-linux-gnuaout" ; exit 0 ;;
645	  elf32ppc | elf32ppclinux)
646		# Determine Lib Version
647		cat >$dummy.c <<EOF
648#include <features.h>
649#if defined(__GLIBC__)
650extern char __libc_version[];
651extern char __libc_release[];
652#endif
653main(argc, argv)
654     int argc;
655     char *argv[];
656{
657#if defined(__GLIBC__)
658  printf("%s %s\n", __libc_version, __libc_release);
659#else
660  printf("unkown\n");
661#endif
662  return 0;
663}
664EOF
665		LIBC=""
666		$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null
667		if test "$?" = 0 ; then
668			./$dummy | grep 1\.99 > /dev/null
669			if test "$?" = 0 ; then
670				LIBC="libc1"
671			fi
672		fi	
673		rm -f $dummy.c $dummy
674		echo powerpc-unknown-linux-gnu${LIBC} ; exit 0 ;;
675	esac
676
677	if test "${UNAME_MACHINE}" = "alpha" ; then
678		sed 's/^	//'  <<EOF >$dummy.s
679		.globl main
680		.ent main
681	main:
682		.frame \$30,0,\$26,0
683		.prologue 0
684		.long 0x47e03d80 # implver $0
685		lda \$2,259
686		.long 0x47e20c21 # amask $2,$1
687		srl \$1,8,\$2
688		sll \$2,2,\$2
689		sll \$0,3,\$0
690		addl \$1,\$0,\$0
691		addl \$2,\$0,\$0
692		ret \$31,(\$26),1
693		.end main
694EOF
695		LIBC=""
696		$CC_FOR_BUILD $dummy.s -o $dummy 2>/dev/null
697		if test "$?" = 0 ; then
698			./$dummy
699			case "$?" in
700			7)
701				UNAME_MACHINE="alpha"
702				;;
703			15)
704				UNAME_MACHINE="alphaev5"
705				;;
706			14)
707				UNAME_MACHINE="alphaev56"
708				;;
709			10)
710				UNAME_MACHINE="alphapca56"
711				;;
712			16)
713				UNAME_MACHINE="alphaev6"
714				;;
715			esac
716
717			objdump --private-headers $dummy | \
718			  grep ld.so.1 > /dev/null
719			if test "$?" = 0 ; then
720				LIBC="libc1"
721			fi
722		fi
723		rm -f $dummy.s $dummy
724		echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} ; exit 0
725	elif test "${UNAME_MACHINE}" = "mips" ; then
726	  cat >$dummy.c <<EOF
727#ifdef __cplusplus
728	int main (int argc, char *argv[]) {
729#else
730	int main (argc, argv) int argc; char *argv[]; {
731#endif
732#ifdef __MIPSEB__
733  printf ("%s-unknown-linux-gnu\n", argv[1]);
734#endif
735#ifdef __MIPSEL__
736  printf ("%sel-unknown-linux-gnu\n", argv[1]);
737#endif
738  return 0;
739}
740EOF
741	  $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
742	  rm -f $dummy.c $dummy
743	else
744	  # Either a pre-BFD a.out linker (linux-gnuoldld)
745	  # or one that does not give us useful --help.
746	  # GCC wants to distinguish between linux-gnuoldld and linux-gnuaout.
747	  # If ld does not provide *any* "supported emulations:"
748	  # that means it is gnuoldld.
749	  echo "$ld_help_string" | grep >/dev/null 2>&1 "supported emulations:"
750	  test $? != 0 && echo "${UNAME_MACHINE}-pc-linux-gnuoldld" && exit 0
751
752	  case "${UNAME_MACHINE}" in
753	  i?86)
754	    VENDOR=pc;
755	    ;;
756	  *)
757	    VENDOR=unknown;
758	    ;;
759	  esac
760	  # Determine whether the default compiler is a.out or elf
761	  cat >$dummy.c <<EOF
762#include <features.h>
763#ifdef __cplusplus
764	int main (int argc, char *argv[]) {
765#else
766	int main (argc, argv) int argc; char *argv[]; {
767#endif
768#ifdef __ELF__
769# ifdef __GLIBC__
770#  if __GLIBC__ >= 2
771    printf ("%s-${VENDOR}-linux-gnu\n", argv[1]);
772#  else
773    printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
774#  endif
775# else
776   printf ("%s-${VENDOR}-linux-gnulibc1\n", argv[1]);
777# endif
778#else
779  printf ("%s-${VENDOR}-linux-gnuaout\n", argv[1]);
780#endif
781  return 0;
782}
783EOF
784	  $CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy "${UNAME_MACHINE}" && rm $dummy.c $dummy && exit 0
785	  rm -f $dummy.c $dummy
786	fi ;;
787# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.  earlier versions
788# are messed up and put the nodename in both sysname and nodename.
789    i?86:DYNIX/ptx:4*:*)
790	echo i386-sequent-sysv4
791	exit 0 ;;
792    i?86:UNIX_SV:4.2MP:2.*)
793        # Unixware is an offshoot of SVR4, but it has its own version
794        # number series starting with 2...
795        # I am not positive that other SVR4 systems won't match this,
796	# I just have to hope.  -- rms.
797        # Use sysv4.2uw... so that sysv4* matches it.
798	echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION}
799	exit 0 ;;
800    i?86:*:4.*:* | i?86:SYSTEM_V:4.*:*)
801	if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
802		echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
803	else
804		echo ${UNAME_MACHINE}-pc-sysv${UNAME_RELEASE}
805	fi
806	exit 0 ;;
807    i?86:*:5:7*)
808	UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
809	(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
810	(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) && UNAME_MACHINE=i586
811	(/bin/uname -X|egrep '^Machine.*Pent.*II' >/dev/null) && UNAME_MACHINE=i686
812	(/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) && UNAME_MACHINE=i585
813	echo ${UNAME_MACHINE}-${UNAME_SYSTEM}${UNAME_VERSION}-sysv${UNAME_RELEASE}
814	exit 0 ;;
815    i?86:*:3.2:*)
816	if test -f /usr/options/cb.name; then
817		UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
818		echo ${UNAME_MACHINE}-pc-isc$UNAME_REL
819	elif /bin/uname -X 2>/dev/null >/dev/null ; then
820		UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
821		(/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
822		(/bin/uname -X|egrep '^Machine.*Pentium' >/dev/null) \
823			&& UNAME_MACHINE=i586
824		(/bin/uname -X|egrep '^Machine.*Pent ?II' >/dev/null) \
825			&& UNAME_MACHINE=i686
826		(/bin/uname -X|egrep '^Machine.*Pentium Pro' >/dev/null) \
827			&& UNAME_MACHINE=i686
828		echo ${UNAME_MACHINE}-pc-sco$UNAME_REL
829	else
830		echo ${UNAME_MACHINE}-pc-sysv32
831	fi
832	exit 0 ;;
833    pc:*:*:*)
834        # uname -m prints for DJGPP always 'pc', but it prints nothing about
835        # the processor, so we play safe by assuming i386.
836	echo i386-pc-msdosdjgpp
837        exit 0 ;;
838    Intel:Mach:3*:*)
839	echo i386-pc-mach3
840	exit 0 ;;
841    paragon:*:*:*)
842	echo i860-intel-osf1
843	exit 0 ;;
844    i860:*:4.*:*) # i860-SVR4
845	if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
846	  echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
847	else # Add other i860-SVR4 vendors below as they are discovered.
848	  echo i860-unknown-sysv${UNAME_RELEASE}  # Unknown i860-SVR4
849	fi
850	exit 0 ;;
851    mini*:CTIX:SYS*5:*)
852	# "miniframe"
853	echo m68010-convergent-sysv
854	exit 0 ;;
855    M68*:*:R3V[567]*:*)
856	test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
857    3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 4850:*:4.0:3.0)
858	OS_REL=''
859	test -r /etc/.relid \
860	&& OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid`
861	/bin/uname -p 2>/dev/null | grep 86 >/dev/null \
862	  && echo i486-ncr-sysv4.3${OS_REL} && exit 0
863	/bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \
864	  && echo i586-ncr-sysv4.3${OS_REL} && exit 0 ;;
865    3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
866        /bin/uname -p 2>/dev/null | grep 86 >/dev/null \
867          && echo i486-ncr-sysv4 && exit 0 ;;
868    m68*:LynxOS:2.*:*)
869	echo m68k-unknown-lynxos${UNAME_RELEASE}
870	exit 0 ;;
871    mc68030:UNIX_System_V:4.*:*)
872	echo m68k-atari-sysv4
873	exit 0 ;;
874    i?86:LynxOS:2.*:* | i?86:LynxOS:3.[01]*:*)
875	echo i386-unknown-lynxos${UNAME_RELEASE}
876	exit 0 ;;
877    TSUNAMI:LynxOS:2.*:*)
878	echo sparc-unknown-lynxos${UNAME_RELEASE}
879	exit 0 ;;
880    rs6000:LynxOS:2.*:* | PowerPC:LynxOS:2.*:*)
881	echo rs6000-unknown-lynxos${UNAME_RELEASE}
882	exit 0 ;;
883    SM[BE]S:UNIX_SV:*:*)
884	echo mips-dde-sysv${UNAME_RELEASE}
885	exit 0 ;;
886    RM*:ReliantUNIX-*:*:*)
887	echo mips-sni-sysv4
888	exit 0 ;;
889    RM*:SINIX-*:*:*)
890	echo mips-sni-sysv4
891	exit 0 ;;
892    *:SINIX-*:*:*)
893	if uname -p 2>/dev/null >/dev/null ; then
894		UNAME_MACHINE=`(uname -p) 2>/dev/null`
895		echo ${UNAME_MACHINE}-sni-sysv4
896	else
897		echo ns32k-sni-sysv
898	fi
899	exit 0 ;;
900    PENTIUM:CPunix:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort
901                           # says <Richard.M.Bartel@ccMail.Census.GOV>
902        echo i586-unisys-sysv4
903        exit 0 ;;
904    *:UNIX_System_V:4*:FTX*)
905	# From Gerald Hewes <hewes@openmarket.com>.
906	# How about differentiating between stratus architectures? -djm
907	echo hppa1.1-stratus-sysv4
908	exit 0 ;;
909    *:*:*:FTX*)
910	# From seanf@swdc.stratus.com.
911	echo i860-stratus-sysv4
912	exit 0 ;;
913    mc68*:A/UX:*:*)
914	echo m68k-apple-aux${UNAME_RELEASE}
915	exit 0 ;;
916    news*:NEWS-OS:*:6*)
917	echo mips-sony-newsos6
918	exit 0 ;;
919    R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*)
920	if [ -d /usr/nec ]; then
921	        echo mips-nec-sysv${UNAME_RELEASE}
922	else
923	        echo mips-unknown-sysv${UNAME_RELEASE}
924	fi
925        exit 0 ;;
926    BeBox:BeOS:*:*)	# BeOS running on hardware made by Be, PPC only.
927	echo powerpc-be-beos
928	exit 0 ;;
929    BeMac:BeOS:*:*)	# BeOS running on Mac or Mac clone, PPC only.
930	echo powerpc-apple-beos
931	exit 0 ;;
932    BePC:BeOS:*:*)	# BeOS running on Intel PC compatible.
933	echo i586-pc-beos
934	exit 0 ;;
935    SX-4:SUPER-UX:*:*)
936	echo sx4-nec-superux${UNAME_RELEASE}
937	exit 0 ;;
938    SX-5:SUPER-UX:*:*)
939	echo sx5-nec-superux${UNAME_RELEASE}
940	exit 0 ;;
941    Power*:Rhapsody:*:*)
942	echo powerpc-apple-rhapsody${UNAME_RELEASE}
943	exit 0 ;;
944    *:Rhapsody:*:*)
945	echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE}
946	exit 0 ;;
947    *:Darwin:*:*)
948	echo `uname -p`-apple-darwin${UNAME_RELEASE}
949	exit 0 ;;
950esac
951
952#echo '(No uname command or uname output not recognized.)' 1>&2
953#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
954
955cat >$dummy.c <<EOF
956#ifdef _SEQUENT_
957# include <sys/types.h>
958# include <sys/utsname.h>
959#endif
960main ()
961{
962#if defined (sony)
963#if defined (MIPSEB)
964  /* BFD wants "bsd" instead of "newsos".  Perhaps BFD should be changed,
965     I don't know....  */
966  printf ("mips-sony-bsd\n"); exit (0);
967#else
968#include <sys/param.h>
969  printf ("m68k-sony-newsos%s\n",
970#ifdef NEWSOS4
971          "4"
972#else
973	  ""
974#endif
975         ); exit (0);
976#endif
977#endif
978
979#if defined (__arm) && defined (__acorn) && defined (__unix)
980  printf ("arm-acorn-riscix"); exit (0);
981#endif
982
983#if defined (hp300) && !defined (hpux)
984  printf ("m68k-hp-bsd\n"); exit (0);
985#endif
986
987#if defined (NeXT)
988#if !defined (__ARCHITECTURE__)
989#define __ARCHITECTURE__ "m68k"
990#endif
991  int version;
992  version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
993  if (version < 4)
994    printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version);
995  else
996    printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version);
997  exit (0);
998#endif
999
1000#if defined (MULTIMAX) || defined (n16)
1001#if defined (UMAXV)
1002  printf ("ns32k-encore-sysv\n"); exit (0);
1003#else
1004#if defined (CMU)
1005  printf ("ns32k-encore-mach\n"); exit (0);
1006#else
1007  printf ("ns32k-encore-bsd\n"); exit (0);
1008#endif
1009#endif
1010#endif
1011
1012#if defined (__386BSD__)
1013  printf ("i386-pc-bsd\n"); exit (0);
1014#endif
1015
1016#if defined (sequent)
1017#if defined (i386)
1018  printf ("i386-sequent-dynix\n"); exit (0);
1019#endif
1020#if defined (ns32000)
1021  printf ("ns32k-sequent-dynix\n"); exit (0);
1022#endif
1023#endif
1024
1025#if defined (_SEQUENT_)
1026    struct utsname un;
1027
1028    uname(&un);
1029
1030    if (strncmp(un.version, "V2", 2) == 0) {
1031	printf ("i386-sequent-ptx2\n"); exit (0);
1032    }
1033    if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */
1034	printf ("i386-sequent-ptx1\n"); exit (0);
1035    }
1036    printf ("i386-sequent-ptx\n"); exit (0);
1037
1038#endif
1039
1040#if defined (vax)
1041#if !defined (ultrix)
1042  printf ("vax-dec-bsd\n"); exit (0);
1043#else
1044  printf ("vax-dec-ultrix\n"); exit (0);
1045#endif
1046#endif
1047
1048#if defined (alliant) && defined (i860)
1049  printf ("i860-alliant-bsd\n"); exit (0);
1050#endif
1051
1052  exit (1);
1053}
1054EOF
1055
1056$CC_FOR_BUILD $dummy.c -o $dummy 2>/dev/null && ./$dummy && rm $dummy.c $dummy && exit 0
1057rm -f $dummy.c $dummy
1058
1059# Apollos put the system type in the environment.
1060
1061test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
1062
1063# Convex versions that predate uname can use getsysinfo(1)
1064
1065if [ -x /usr/convex/getsysinfo ]
1066then
1067    case `getsysinfo -f cpu_type` in
1068    c1*)
1069	echo c1-convex-bsd
1070	exit 0 ;;
1071    c2*)
1072	if getsysinfo -f scalar_acc
1073	then echo c32-convex-bsd
1074	else echo c2-convex-bsd
1075	fi
1076	exit 0 ;;
1077    c34*)
1078	echo c34-convex-bsd
1079	exit 0 ;;
1080    c38*)
1081	echo c38-convex-bsd
1082	exit 0 ;;
1083    c4*)
1084	echo c4-convex-bsd
1085	exit 0 ;;
1086    esac
1087fi
1088
1089#echo '(Unable to guess system type)' 1>&2
1090
1091exit 1
1092