(NEED_UNISTD_H): Defined.
[bpt/emacs.git] / config.guess
1 #!/bin/sh
2 # Attempt to guess a canonical system name.
3 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
4 #
5 # This file is free software; you can redistribute it and/or modify it
6 # under the terms of the GNU General Public License as published by
7 # the Free Software Foundation; either version 2 of the License, or
8 # (at your option) any later version.
9 #
10 # This program is distributed in the hope that it will be useful, but
11 # WITHOUT ANY WARRANTY; without even the implied warranty of
12 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 # General Public License for more details.
14 #
15 # You should have received a copy of the GNU General Public License
16 # along with this program; if not, write to the Free Software
17 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
18 #
19 # As a special exception to the GNU General Public License, if you
20 # distribute this file as part of a program that contains a
21 # configuration script generated by Autoconf, you may include it under
22 # the same distribution terms that you use for the rest of that program.
23
24 # Written by Per Bothner <bothner@cygnus.com>.
25 # The master version of this file is at the FSF in /home/gd/gnu/lib.
26 #
27 # This script attempts to guess a canonical system name similar to
28 # config.sub. If it succeeds, it prints the system name on stdout, and
29 # exits with 0. Otherwise, it exits with 1.
30 #
31 # The plan is that this can be called by configure scripts if you
32 # don't specify an explicit system type (host/target name).
33 #
34 # Only a few systems have been added to this list; please add others
35 # (but try to keep the structure clean).
36 #
37
38 # This is needed to find uname on a Pyramid OSx when run in the BSD universe.
39 # (ghazi@noc.rutgers.edu 8/24/94.)
40 if (test -f /.attbin/uname) >/dev/null 2>&1 ; then
41 PATH=$PATH:/.attbin ; export PATH
42 fi
43
44 UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown
45 UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown
46 UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown
47 UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
48
49 trap 'rm -f dummy.c dummy.o dummy; exit 1' 1 2 15
50
51 # Note: order is significant - the case branches are not exclusive.
52
53 case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
54 alpha:OSF1:V*:*)
55 # After 1.2, OSF1 uses "V1.3" for uname -r.
56 echo alpha-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^V//'`
57 exit 0 ;;
58 alpha:OSF1:*:*)
59 # 1.2 uses "1.2" for uname -r.
60 echo alpha-dec-osf${UNAME_RELEASE}
61 exit 0 ;;
62 arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*)
63 echo arm-acorn-riscix${UNAME_RELEASE}
64 exit 0;;
65 Pyramid*:OSx*:*:*)
66 if test "`(/bin/universe) 2>/dev/null`" = att ; then
67 echo pyramid-pyramid-sysv3
68 else
69 echo pyramid-pyramid-bsd
70 fi
71 exit 0 ;;
72 sun4*:SunOS:5.*:*)
73 echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
74 exit 0 ;;
75 sun4*:SunOS:6*:*)
76 # According to config.sub, this is the proper way to canonicalize
77 # SunOS6. Hard to guess exactly what SunOS6 will be like, but
78 # it's likely to be more like Solaris than SunOS4.
79 echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'`
80 exit 0 ;;
81 sun4*:SunOS:*:*)
82 # Japanese Language versions have a version number like `4.1.3-JL'.
83 echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'`
84 exit 0 ;;
85 sun3*:SunOS:*:*)
86 echo m68k-sun-sunos${UNAME_RELEASE}
87 exit 0 ;;
88 RISC*:ULTRIX:*:*)
89 echo mips-dec-ultrix${UNAME_RELEASE}
90 exit 0 ;;
91 VAX*:ULTRIX*:*:*)
92 echo vax-dec-ultrix${UNAME_RELEASE}
93 exit 0 ;;
94 mips:*:5*:RISCos)
95 echo mips-mips-riscos${UNAME_RELEASE}
96 exit 0 ;;
97 m88k:CX/UX:7*:*)
98 echo m88k-harris-cxux7
99 exit 0 ;;
100 m88k:*:4*:R4*)
101 echo m88k-motorola-sysv4
102 exit 0 ;;
103 m88k:*:3*:R3*)
104 echo m88k-motorola-sysv3
105 exit 0 ;;
106 AViiON:dgux:*:*)
107 if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx \
108 -o ${TARGET_BINARY_INTERFACE}x = x ] ; then
109 echo m88k-dg-dgux${UNAME_RELEASE}
110 else
111 echo m88k-dg-dguxbcs${UNAME_RELEASE}
112 fi
113 exit 0 ;;
114 M88*:DolphinOS:*:*) # DolphinOS (SVR3)
115 echo m88k-dolphin-sysv3
116 exit 0 ;;
117 M88*:*:R3*:*)
118 # Delta 88k system running SVR3
119 echo m88k-motorola-sysv3
120 exit 0 ;;
121 XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3)
122 echo m88k-tektronix-sysv3
123 exit 0 ;;
124 Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD)
125 echo m68k-tektronix-bsd
126 exit 0 ;;
127 *:IRIX:*:*)
128 echo mips-sgi-irix${UNAME_RELEASE}
129 exit 0 ;;
130 ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX.
131 echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id
132 exit 0 ;; # Note that: echo "'`uname -s`'" gives 'AIX '
133 i[34]86:AIX:*:*)
134 echo i386-ibm-aix
135 exit 0 ;;
136 *:AIX:2:3)
137 if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then
138 sed 's/^ //' << EOF >dummy.c
139 #include <sys/systemcfg.h>
140
141 main()
142 {
143 if (!__power_pc())
144 exit(1);
145 puts("powerpc-ibm-aix3.2.5");
146 exit(0);
147 }
148 EOF
149 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
150 rm -f dummy.c dummy
151 echo rs6000-ibm-aix3.2.5
152 elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then
153 echo rs6000-ibm-aix3.2.4
154 else
155 echo rs6000-ibm-aix3.2
156 fi
157 exit 0 ;;
158 *:AIX:*:4)
159 if /usr/sbin/lsattr -EHl proc0 | grep POWER >/dev/null 2>&1; then
160 IBM_ARCH=rs6000
161 else
162 IBM_ARCH=powerpc
163 fi
164 if grep bos410 /usr/include/stdio.h >/dev/null 2>&1; then
165 IBM_REV=4.1
166 elif grep bos411 /usr/include/stdio.h >/dev/null 2>&1; then
167 IBM_REV=4.1.1
168 else
169 IBM_REV=4.${UNAME_RELEASE}
170 fi
171 echo ${IBM_ARCH}-ibm-aix${IBM_REV}
172 exit 0 ;;
173 *:AIX:*:*)
174 echo rs6000-ibm-aix
175 exit 0 ;;
176 ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC NetBSD and 4.4BSD
177 echo romp-ibm-bsd${UNAME_RELEASE} # and 4.3 with uname added to
178 exit 0 ;; # report: romp-ibm BSD 4.3
179 *:BOSX:*:*)
180 echo rs6000-bull-bosx
181 exit 0 ;;
182 DPX/2?00:B.O.S.:*:*)
183 echo m68k-bull-sysv3
184 exit 0 ;;
185 9000/[34]??:4.3bsd:1.*:*)
186 echo m68k-hp-bsd
187 exit 0 ;;
188 hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*)
189 echo m68k-hp-bsd4.4
190 exit 0 ;;
191 9000/[3478]??:HP-UX:*:*)
192 case "${UNAME_MACHINE}" in
193 9000/31? ) HP_ARCH=m68000 ;;
194 9000/[34]?? ) HP_ARCH=m68k ;;
195 9000/7?? | 9000/8?7 ) HP_ARCH=hppa1.1 ;;
196 9000/8?? ) HP_ARCH=hppa1.0 ;;
197 esac
198 HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'`
199 echo ${HP_ARCH}-hp-hpux${HPUX_REV}
200 exit 0 ;;
201 3050*:HI-UX:*:*)
202 sed 's/^ //' << EOF >dummy.c
203 #include <unistd.h>
204 int
205 main ()
206 {
207 long cpu = sysconf (_SC_CPU_VERSION);
208 /* The order matters, because CPU_IS_HP_MC68K erroneously returns
209 true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct
210 results, however. */
211 if (CPU_IS_PA_RISC (cpu))
212 {
213 switch (cpu)
214 {
215 case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break;
216 case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break;
217 case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break;
218 default: puts ("hppa-hitachi-hiuxwe2"); break;
219 }
220 }
221 else if (CPU_IS_HP_MC68K (cpu))
222 puts ("m68k-hitachi-hiuxwe2");
223 else puts ("unknown-hitachi-hiuxwe2");
224 exit (0);
225 }
226 EOF
227 ${CC-cc} dummy.c -o dummy && ./dummy && rm dummy.c dummy && exit 0
228 rm -f dummy.c dummy
229 echo unknown-hitachi-hiuxwe2
230 exit 0 ;;
231 9000/7??:4.3bsd:*:* | 9000/8?7:4.3bsd:*:* )
232 echo hppa1.1-hp-bsd
233 exit 0 ;;
234 9000/8??:4.3bsd:*:*)
235 echo hppa1.0-hp-bsd
236 exit 0 ;;
237 hp7??:OSF1:*:* | hp8?7:OSF1:*:* )
238 echo hppa1.1-hp-osf
239 exit 0 ;;
240 hp8??:OSF1:*:*)
241 echo hppa1.0-hp-osf
242 exit 0 ;;
243 C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*)
244 echo c1-convex-bsd
245 exit 0 ;;
246 C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*)
247 if getsysinfo -f scalar_acc
248 then echo c32-convex-bsd
249 else echo c2-convex-bsd
250 fi
251 exit 0 ;;
252 C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*)
253 echo c34-convex-bsd
254 exit 0 ;;
255 C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*)
256 echo c38-convex-bsd
257 exit 0 ;;
258 C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*)
259 echo c4-convex-bsd
260 exit 0 ;;
261 CRAY*X-MP:UNICOS:*:*)
262 echo xmp-cray-unicos
263 exit 0 ;;
264 CRAY*Y-MP:UNICOS:*:*)
265 echo ymp-cray-unicos
266 exit 0 ;;
267 CRAY-2:UNICOS:*:*)
268 echo cray2-cray-unicos
269 exit 0 ;;
270 hp3[0-9][05]:NetBSD:*:*)
271 echo m68k-hp-netbsd${UNAME_RELEASE}
272 exit 0 ;;
273 i[34]86:BSD/386:*:*)
274 echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE}
275 exit 0 ;;
276 *:FreeBSD:*:*)
277 echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`
278 exit 0 ;;
279 *:NetBSD:*:*)
280 echo ${UNAME_MACHINE}-unknown-netbsd`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'`
281 exit 0 ;;
282 *:GNU:*:*)
283 echo `echo ${UNAME_MACHINE}|sed -e 's,/.*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'`
284 exit 0 ;;
285 *:Linux:*:*)
286 echo ${UNAME_MACHINE}-unknown-linux
287 exit 0 ;;
288 # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. earlier versions
289 # are messed up and put the nodename in both sysname and nodename.
290 i[34]86:DYNIX/ptx:4*:*)
291 echo i386-sequent-sysv4
292 exit 0 ;;
293 i[34]86:*:4.*:* | i[34]86:SYSTEM_V:4.*:*)
294 if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then
295 echo ${UNAME_MACHINE}-univel-sysv${UNAME_RELEASE}
296 else
297 echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}
298 fi
299 exit 0 ;;
300 i[34]86:*:3.2:*)
301 if /bin/uname -X 2>/dev/null >/dev/null ; then
302 UNAME_REL=`(/bin/uname -X|egrep Release|sed -e 's/.*= //')`
303 (/bin/uname -X|egrep i80486 >/dev/null) && UNAME_MACHINE=i486
304 echo ${UNAME_MACHINE}-unknown-sco$UNAME_REL
305 elif test -f /usr/options/cb.name; then
306 UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name`
307 echo ${UNAME_MACHINE}-unknown-isc$UNAME_REL
308 else
309 echo ${UNAME_MACHINE}-unknown-sysv32
310 fi
311 exit 0 ;;
312 Intel:Mach:3*:*)
313 echo i386-unknown-mach3
314 exit 0 ;;
315 paragon:*:*:*)
316 echo i860-intel-osf1
317 exit 0 ;;
318 i860:*:4.*:*) # i860-SVR4
319 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then
320 echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4
321 else # Add other i860-SVR4 vendors below as they are discovered.
322 echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4
323 fi
324 exit 0 ;;
325 mini*:CTIX:SYS*5:*)
326 # "miniframe"
327 echo m68010-convergent-sysv
328 exit 0 ;;
329 M680[234]0:*:R3V[567]*:*)
330 test -r /sysV68 && echo 'm68k-motorola-sysv' && exit 0 ;;
331 3[34]??:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0)
332 uname -p 2>/dev/null | grep 86 >/dev/null \
333 && echo i486-ncr-sysv4.3 && exit 0 ;;
334 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*)
335 uname -p 2>/dev/null | grep 86 >/dev/null \
336 && echo i486-ncr-sysv4 && exit 0 ;;
337 m680[234]0:LynxOS:2.2*:*)
338 echo m68k-lynx-lynxos${UNAME_RELEASE}
339 exit 0 ;;
340 mc68030:UNIX_System_V:4.*:*)
341 echo m68k-atari-sysv4
342 exit 0 ;;
343 i[34]86:LynxOS:2.2*:*)
344 echo i386-lynx-lynxos${UNAME_RELEASE}
345 exit 0 ;;
346 TSUNAMI:LynxOS:2.2*:*)
347 echo sparc-lynx-lynxos${UNAME_RELEASE}
348 exit 0 ;;
349 rs6000:LynxOS:2.2*:*)
350 echo rs6000-lynx-lynxos${UNAME_RELEASE}
351 exit 0 ;;
352 RM*:SINIX-*:*:*)
353 echo mips-sni-sysv4
354 exit 0 ;;
355 *:SINIX-*:*:*)
356 if uname -p 2>/dev/null >/dev/null ; then
357 UNAME_MACHINE=`(uname -p) 2>/dev/null`
358 echo ${UNAME_MACHINE}-sni-sysv4
359 else
360 echo ns32k-sni-sysv
361 fi
362 exit 0 ;;
363 esac
364
365 #echo '(No uname command or uname output not recognized.)' 1>&2
366 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2
367
368 cat >dummy.c <<EOF
369 main ()
370 {
371 #if defined (sony)
372 #if defined (MIPSEB)
373 /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed,
374 I don't know.... */
375 printf ("mips-sony-bsd\n"); exit (0);
376 #else
377 printf ("m68k-sony-newsos\n"); exit (0);
378 #endif
379 #endif
380
381 #if defined (__arm) && defined (__acorn) && defined (__unix)
382 printf ("arm-acorn-riscix"); exit (0);
383 #endif
384
385 #if defined (hp300) && !defined (hpux)
386 printf ("m68k-hp-bsd\n"); exit (0);
387 #endif
388
389 #if defined (NeXT)
390 #if !defined (__ARCHITECTURE__)
391 #define __ARCHITECTURE__ "m68k"
392 #endif
393 int version;
394 version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`;
395 printf ("%s-next-nextstep%s\n", __ARCHITECTURE__, version==2 ? "2" : "3");
396 exit (0);
397 #endif
398
399 #if defined (MULTIMAX) || defined (n16)
400 #if defined (UMAXV)
401 printf ("ns32k-encore-sysv\n"); exit (0);
402 #else
403 #if defined (CMU)
404 printf ("ns32k-encore-mach\n"); exit (0);
405 #else
406 printf ("ns32k-encore-bsd\n"); exit (0);
407 #endif
408 #endif
409 #endif
410
411 #if defined (__386BSD__)
412 printf ("i386-unknown-bsd\n"); exit (0);
413 #endif
414
415 #if defined (sequent)
416 #if defined (i386)
417 printf ("i386-sequent-dynix\n"); exit (0);
418 #endif
419 #if defined (ns32000)
420 printf ("ns32k-sequent-dynix\n"); exit (0);
421 #endif
422 #endif
423
424 #if defined (_SEQUENT_)
425 printf ("i386-sequent-ptx\n"); exit (0);
426 #endif
427
428 #if defined (vax)
429 #if !defined (ultrix)
430 printf ("vax-dec-bsd\n"); exit (0);
431 #else
432 printf ("vax-dec-ultrix\n"); exit (0);
433 #endif
434 #endif
435
436 #if defined (alliant) && defined (i860)
437 printf ("i860-alliant-bsd\n"); exit (0);
438 #endif
439
440 exit (1);
441 }
442 EOF
443
444 ${CC-cc} dummy.c -o dummy 2>/dev/null && ./dummy && rm dummy.c dummy && exit 0
445 rm -f dummy.c dummy
446
447 # Apollos put the system type in the environment.
448
449 test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit 0; }
450
451 # Convex versions that predate uname can use getsysinfo(1)
452
453 if [ -x /usr/convex/getsysinfo ]
454 then
455 case `getsysinfo -f cpu_type` in
456 c1*)
457 echo c1-convex-bsd
458 exit 0 ;;
459 c2*)
460 if getsysinfo -f scalar_acc
461 then echo c32-convex-bsd
462 else echo c2-convex-bsd
463 fi
464 exit 0 ;;
465 c34*)
466 echo c34-convex-bsd
467 exit 0 ;;
468 c38*)
469 echo c38-convex-bsd
470 exit 0 ;;
471 c4*)
472 echo c4-convex-bsd
473 exit 0 ;;
474 esac
475 fi
476
477 #echo '(Unable to guess system type)' 1>&2
478
479 exit 1