1#! /bin/sh
2# Configuration validation subroutine script.
3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
4#   2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation,
5#   Inc.
6
7timestamp='2007-11-19'
8
9# This file is (in principle) common to ALL GNU software.
10# The presence of a machine in this file suggests that SOME GNU software
11# can handle that machine.  It does not imply ALL GNU software can.
12#
13# This file is free software; you can redistribute it and/or modify
14# it under the terms of the GNU General Public License as published by
15# the Free Software Foundation; either version 2 of the License, or
16# (at your option) any later version.
17#
18# This program is distributed in the hope that it will be useful,
19# but WITHOUT ANY WARRANTY; without even the implied warranty of
20# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
21# GNU General Public License for more details.
22#
23# You should have received a copy of the GNU General Public License
24# along with this program; if not, write to the Free Software
25# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
26# 02110-1301, USA.
27#
28# As a special exception to the GNU General Public License, if you
29# distribute this file as part of a program that contains a
30# configuration script generated by Autoconf, you may include it under
31# the same distribution terms that you use for the rest of that program.
32
33
34# Please send patches to <config-patches@gnu.org>.  Submit a context
35# diff and a properly formatted ChangeLog entry.
36#
37# Configuration subroutine to validate and canonicalize a configuration type.
38# Supply the specified configuration type as an argument.
39# If it is invalid, we print an error message on stderr and exit with code 1.
40# Otherwise, we print the canonical config type on stdout and succeed.
41
42# This file is supposed to be the same for all GNU packages
43# and recognize all the CPU types, system types and aliases
44# that are meaningful with *any* GNU software.
45# Each package is responsible for reporting which valid configurations
46# it does not support.  The user should be able to distinguish
47# a failure to support a valid configuration from a meaningless
48# configuration.
49
50# The goal of this file is to map all the various variations of a given
51# machine specification into a single specification in the form:
52#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
53# or in some cases, the newer four-part form:
54#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
55# It is wrong to echo any other type of specification.
56
57me=`echo "$0" | sed -e 's,.*/,,'`
58
59usage="\
60Usage: $0 [OPTION] CPU-MFR-OPSYS
61       $0 [OPTION] ALIAS
62
63Canonicalize a configuration name.
64
65Operation modes:
66  -h, --help         print this help, then exit
67  -t, --time-stamp   print date of last modification, then exit
68  -v, --version      print version number, then exit
69
70Report bugs and patches to <config-patches@gnu.org>."
71
72version="\
73GNU config.sub ($timestamp)
74
75Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
76Free Software Foundation, Inc.
77
78This is free software; see the source for copying conditions.  There is NO
79warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
80
81help="
82Try \`$me --help' for more information."
83
84# Parse command line
85while test $# -gt 0 ; do
86  case $1 in
87    --time-stamp | --time* | -t )
88       echo "$timestamp" ; exit ;;
89    --version | -v )
90       echo "$version" ; exit ;;
91    --help | --h* | -h )
92       echo "$usage"; exit ;;
93    -- )     # Stop option processing
94       shift; break ;;
95    - )	# Use stdin as input.
96       break ;;
97    -* )
98       echo "$me: invalid option $1$help"
99       exit 1 ;;
100
101    *local*)
102       # First pass through any local machine types.
103       echo $1
104       exit ;;
105
106    * )
107       break ;;
108  esac
109done
110
111case $# in
112 0) echo "$me: missing argument$help" >&2
113    exit 1;;
114 1) ;;
115 *) echo "$me: too many arguments$help" >&2
116    exit 1;;
117esac
118
119# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
120# Here we must recognize all the valid KERNEL-OS combinations.
121maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
122case $maybe_os in
123  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
124  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
125  storm-chaos* | os2-emx* | rtmk-nova*)
126    os=-$maybe_os
127    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
128    ;;
129  *)
130    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
131    if [ $basic_machine != $1 ]
132    then os=`echo $1 | sed 's/.*-/-/'`
133    else os=; fi
134    ;;
135esac
136
137### Let's recognize common machines as not being operating systems so
138### that things like config.sub decstation-3100 work.  We also
139### recognize some manufacturers as not being operating systems, so we
140### can provide default operating systems below.
141case $os in
142	-sun*os*)
143		# Prevent following clause from handling this invalid input.
144		;;
145	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
151	-apple | -axis | -knuth | -cray)
152		os=
153		basic_machine=$1
154		;;
155	-sim | -cisco | -oki | -wec | -winbond)
156		os=
157		basic_machine=$1
158		;;
159	-scout)
160		;;
161	-wrs)
162		os=-vxworks
163		basic_machine=$1
164		;;
165	-chorusos*)
166		os=-chorusos
167		basic_machine=$1
168		;;
169 	-chorusrdb)
170 		os=-chorusrdb
171		basic_machine=$1
172 		;;
173	-hiux*)
174		os=-hiuxwe2
175		;;
176	-sco6)
177		os=-sco5v6
178		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
179		;;
180	-sco5)
181		os=-sco3.2v5
182		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183		;;
184	-sco4)
185		os=-sco3.2v4
186		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187		;;
188	-sco3.2.[4-9]*)
189		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
190		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191		;;
192	-sco3.2v[4-9]*)
193		# Don't forget version if it is 3.2v4 or newer.
194		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195		;;
196	-sco5v6*)
197		# Don't forget version if it is 3.2v4 or newer.
198		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199		;;
200	-sco*)
201		os=-sco3.2v2
202		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203		;;
204	-udk*)
205		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206		;;
207	-isc)
208		os=-isc2.2
209		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210		;;
211	-clix*)
212		basic_machine=clipper-intergraph
213		;;
214	-isc*)
215		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
216		;;
217	-lynx*)
218		os=-lynxos
219		;;
220	-ptx*)
221		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
222		;;
223	-windowsnt*)
224		os=`echo $os | sed -e 's/windowsnt/winnt/'`
225		;;
226	-psos*)
227		os=-psos
228		;;
229	-mint | -mint[0-9]*)
230		basic_machine=m68k-atari
231		os=-mint
232		;;
233esac
234
235# Decode aliases for certain CPU-COMPANY combinations.
236case $basic_machine in
237	# Recognize the basic CPU types without company name.
238	# Some are omitted here because they have special meanings below.
239	1750a | 580 \
240	| a29k \
241	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
242	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
243	| am33_2.0 \
244	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
245	| bfin \
246	| c4x | clipper \
247	| d10v | d30v | dlx | dsp16xx \
248	| fido | fr30 | frv \
249	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
250	| i370 | i860 | i960 | ia64 \
251	| ip2k | iq2000 \
252	| m32c | m32r | m32rle | m68000 | m68k | m88k \
253	| maxq | mb | microblaze | mcore | mep \
254	| mips | mipsbe | mipseb | mipsel | mipsle \
255	| mips16 \
256	| mips64 | mips64el \
257	| mips64vr | mips64vrel \
258	| mips64orion | mips64orionel \
259	| mips64vr4100 | mips64vr4100el \
260	| mips64vr4300 | mips64vr4300el \
261	| mips64vr5000 | mips64vr5000el \
262	| mips64vr5900 | mips64vr5900el \
263	| mipsisa32 | mipsisa32el \
264	| mipsisa32r2 | mipsisa32r2el \
265	| mipsisa64 | mipsisa64el \
266	| mipsisa64r2 | mipsisa64r2el \
267	| mipsisa64sb1 | mipsisa64sb1el \
268	| mipsisa64sr71k | mipsisa64sr71kel \
269	| mipstx39 | mipstx39el \
270	| mn10200 | mn10300 \
271	| mt \
272	| msp430 \
273	| nios | nios2 \
274	| ns16k | ns32k \
275	| or32 \
276	| pdp10 | pdp11 | pj | pjl \
277	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
278	| pyramid \
279	| score \
280	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
281	| sh64 | sh64le \
282	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
283	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
284	| spu | strongarm \
285	| tahoe | thumb | tic4x | tic80 | tron \
286	| v850 | v850e \
287	| we32k \
288	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
289	| z8k)
290		basic_machine=$basic_machine-unknown
291		;;
292	m6811 | m68hc11 | m6812 | m68hc12)
293		# Motorola 68HC11/12.
294		basic_machine=$basic_machine-unknown
295		os=-none
296		;;
297	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
298		;;
299	ms1)
300		basic_machine=mt-unknown
301		;;
302
303	# We use `pc' rather than `unknown'
304	# because (1) that's what they normally are, and
305	# (2) the word "unknown" tends to confuse beginning users.
306	i*86 | x86_64)
307	  basic_machine=$basic_machine-pc
308	  ;;
309	# Object if more than one company name word.
310	*-*-*)
311		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
312		exit 1
313		;;
314	# Recognize the basic CPU types with company name.
315	580-* \
316	| a29k-* \
317	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
318	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
319	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
320	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
321	| avr-* | avr32-* \
322	| bfin-* | bs2000-* \
323	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
324	| clipper-* | craynv-* | cydra-* \
325	| d10v-* | d30v-* | dlx-* \
326	| elxsi-* \
327	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
328	| h8300-* | h8500-* \
329	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
330	| i*86-* | i860-* | i960-* | ia64-* \
331	| ip2k-* | iq2000-* \
332	| m32c-* | m32r-* | m32rle-* \
333	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
334	| m88110-* | m88k-* | maxq-* | mcore-* \
335	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
336	| mips16-* \
337	| mips64-* | mips64el-* \
338	| mips64vr-* | mips64vrel-* \
339	| mips64orion-* | mips64orionel-* \
340	| mips64vr4100-* | mips64vr4100el-* \
341	| mips64vr4300-* | mips64vr4300el-* \
342	| mips64vr5000-* | mips64vr5000el-* \
343	| mips64vr5900-* | mips64vr5900el-* \
344	| mipsisa32-* | mipsisa32el-* \
345	| mipsisa32r2-* | mipsisa32r2el-* \
346	| mipsisa64-* | mipsisa64el-* \
347	| mipsisa64r2-* | mipsisa64r2el-* \
348	| mipsisa64sb1-* | mipsisa64sb1el-* \
349	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
350	| mipstx39-* | mipstx39el-* \
351	| mmix-* \
352	| mt-* \
353	| msp430-* \
354	| nios-* | nios2-* \
355	| none-* | np1-* | ns16k-* | ns32k-* \
356	| orion-* \
357	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
358	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
359	| pyramid-* \
360	| romp-* | rs6000-* \
361	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
362	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
363	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
364	| sparclite-* \
365	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
366	| tahoe-* | thumb-* \
367	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
368	| tron-* \
369	| v850-* | v850e-* | vax-* \
370	| we32k-* \
371	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
372	| xstormy16-* | xtensa*-* \
373	| ymp-* \
374	| z8k-*)
375		;;
376	# Recognize the basic CPU types without company name, with glob match.
377	xtensa*)
378		basic_machine=$basic_machine-unknown
379		;;
380	# Recognize the various machine names and aliases which stand
381	# for a CPU type and a company and sometimes even an OS.
382	386bsd)
383		basic_machine=i386-unknown
384		os=-bsd
385		;;
386	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
387		basic_machine=m68000-att
388		;;
389	3b*)
390		basic_machine=we32k-att
391		;;
392	a29khif)
393		basic_machine=a29k-amd
394		os=-udi
395		;;
396    	abacus)
397		basic_machine=abacus-unknown
398		;;
399	adobe68k)
400		basic_machine=m68010-adobe
401		os=-scout
402		;;
403	alliant | fx80)
404		basic_machine=fx80-alliant
405		;;
406	altos | altos3068)
407		basic_machine=m68k-altos
408		;;
409	am29k)
410		basic_machine=a29k-none
411		os=-bsd
412		;;
413	amd64)
414		basic_machine=x86_64-pc
415		;;
416	amd64-*)
417		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
418		;;
419	amdahl)
420		basic_machine=580-amdahl
421		os=-sysv
422		;;
423	amiga | amiga-*)
424		basic_machine=m68k-unknown
425		;;
426	amigaos | amigados)
427		basic_machine=m68k-unknown
428		os=-amigaos
429		;;
430	amigaunix | amix)
431		basic_machine=m68k-unknown
432		os=-sysv4
433		;;
434	apollo68)
435		basic_machine=m68k-apollo
436		os=-sysv
437		;;
438	apollo68bsd)
439		basic_machine=m68k-apollo
440		os=-bsd
441		;;
442	aux)
443		basic_machine=m68k-apple
444		os=-aux
445		;;
446	balance)
447		basic_machine=ns32k-sequent
448		os=-dynix
449		;;
450	c90)
451		basic_machine=c90-cray
452		os=-unicos
453		;;
454	convex-c1)
455		basic_machine=c1-convex
456		os=-bsd
457		;;
458	convex-c2)
459		basic_machine=c2-convex
460		os=-bsd
461		;;
462	convex-c32)
463		basic_machine=c32-convex
464		os=-bsd
465		;;
466	convex-c34)
467		basic_machine=c34-convex
468		os=-bsd
469		;;
470	convex-c38)
471		basic_machine=c38-convex
472		os=-bsd
473		;;
474	cray | j90)
475		basic_machine=j90-cray
476		os=-unicos
477		;;
478	craynv)
479		basic_machine=craynv-cray
480		os=-unicosmp
481		;;
482	cr16)
483		basic_machine=cr16-unknown
484		os=-elf
485		;;
486	crds | unos)
487		basic_machine=m68k-crds
488		;;
489	crisv32 | crisv32-* | etraxfs*)
490		basic_machine=crisv32-axis
491		;;
492	cris | cris-* | etrax*)
493		basic_machine=cris-axis
494		;;
495	crx)
496		basic_machine=crx-unknown
497		os=-elf
498		;;
499	da30 | da30-*)
500		basic_machine=m68k-da30
501		;;
502	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
503		basic_machine=mips-dec
504		;;
505	decsystem10* | dec10*)
506		basic_machine=pdp10-dec
507		os=-tops10
508		;;
509	decsystem20* | dec20*)
510		basic_machine=pdp10-dec
511		os=-tops20
512		;;
513	delta | 3300 | motorola-3300 | motorola-delta \
514	      | 3300-motorola | delta-motorola)
515		basic_machine=m68k-motorola
516		;;
517	delta88)
518		basic_machine=m88k-motorola
519		os=-sysv3
520		;;
521	djgpp)
522		basic_machine=i586-pc
523		os=-msdosdjgpp
524		;;
525	dpx20 | dpx20-*)
526		basic_machine=rs6000-bull
527		os=-bosx
528		;;
529	dpx2* | dpx2*-bull)
530		basic_machine=m68k-bull
531		os=-sysv3
532		;;
533	ebmon29k)
534		basic_machine=a29k-amd
535		os=-ebmon
536		;;
537	elxsi)
538		basic_machine=elxsi-elxsi
539		os=-bsd
540		;;
541	encore | umax | mmax)
542		basic_machine=ns32k-encore
543		;;
544	es1800 | OSE68k | ose68k | ose | OSE)
545		basic_machine=m68k-ericsson
546		os=-ose
547		;;
548	fx2800)
549		basic_machine=i860-alliant
550		;;
551	genix)
552		basic_machine=ns32k-ns
553		;;
554	gmicro)
555		basic_machine=tron-gmicro
556		os=-sysv
557		;;
558	go32)
559		basic_machine=i386-pc
560		os=-go32
561		;;
562	h3050r* | hiux*)
563		basic_machine=hppa1.1-hitachi
564		os=-hiuxwe2
565		;;
566	h8300hms)
567		basic_machine=h8300-hitachi
568		os=-hms
569		;;
570	h8300xray)
571		basic_machine=h8300-hitachi
572		os=-xray
573		;;
574	h8500hms)
575		basic_machine=h8500-hitachi
576		os=-hms
577		;;
578	harris)
579		basic_machine=m88k-harris
580		os=-sysv3
581		;;
582	hp300-*)
583		basic_machine=m68k-hp
584		;;
585	hp300bsd)
586		basic_machine=m68k-hp
587		os=-bsd
588		;;
589	hp300hpux)
590		basic_machine=m68k-hp
591		os=-hpux
592		;;
593	hp3k9[0-9][0-9] | hp9[0-9][0-9])
594		basic_machine=hppa1.0-hp
595		;;
596	hp9k2[0-9][0-9] | hp9k31[0-9])
597		basic_machine=m68000-hp
598		;;
599	hp9k3[2-9][0-9])
600		basic_machine=m68k-hp
601		;;
602	hp9k6[0-9][0-9] | hp6[0-9][0-9])
603		basic_machine=hppa1.0-hp
604		;;
605	hp9k7[0-79][0-9] | hp7[0-79][0-9])
606		basic_machine=hppa1.1-hp
607		;;
608	hp9k78[0-9] | hp78[0-9])
609		# FIXME: really hppa2.0-hp
610		basic_machine=hppa1.1-hp
611		;;
612	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
613		# FIXME: really hppa2.0-hp
614		basic_machine=hppa1.1-hp
615		;;
616	hp9k8[0-9][13679] | hp8[0-9][13679])
617		basic_machine=hppa1.1-hp
618		;;
619	hp9k8[0-9][0-9] | hp8[0-9][0-9])
620		basic_machine=hppa1.0-hp
621		;;
622	hppa-next)
623		os=-nextstep3
624		;;
625	hppaosf)
626		basic_machine=hppa1.1-hp
627		os=-osf
628		;;
629	hppro)
630		basic_machine=hppa1.1-hp
631		os=-proelf
632		;;
633	i370-ibm* | ibm*)
634		basic_machine=i370-ibm
635		;;
636# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
637	i*86v32)
638		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
639		os=-sysv32
640		;;
641	i*86v4*)
642		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
643		os=-sysv4
644		;;
645	i*86v)
646		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
647		os=-sysv
648		;;
649	i*86sol2)
650		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
651		os=-solaris2
652		;;
653	i386mach)
654		basic_machine=i386-mach
655		os=-mach
656		;;
657	i386-vsta | vsta)
658		basic_machine=i386-unknown
659		os=-vsta
660		;;
661	iris | iris4d)
662		basic_machine=mips-sgi
663		case $os in
664		    -irix*)
665			;;
666		    *)
667			os=-irix4
668			;;
669		esac
670		;;
671	isi68 | isi)
672		basic_machine=m68k-isi
673		os=-sysv
674		;;
675	m88k-omron*)
676		basic_machine=m88k-omron
677		;;
678	magnum | m3230)
679		basic_machine=mips-mips
680		os=-sysv
681		;;
682	merlin)
683		basic_machine=ns32k-utek
684		os=-sysv
685		;;
686	mingw32)
687		basic_machine=i386-pc
688		os=-mingw32
689		;;
690	mingw32ce)
691		basic_machine=arm-unknown
692		os=-mingw32ce
693		;;
694	miniframe)
695		basic_machine=m68000-convergent
696		;;
697	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
698		basic_machine=m68k-atari
699		os=-mint
700		;;
701	mips3*-*)
702		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
703		;;
704	mips3*)
705		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
706		;;
707	monitor)
708		basic_machine=m68k-rom68k
709		os=-coff
710		;;
711	morphos)
712		basic_machine=powerpc-unknown
713		os=-morphos
714		;;
715	msdos)
716		basic_machine=i386-pc
717		os=-msdos
718		;;
719	ms1-*)
720		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
721		;;
722	mvs)
723		basic_machine=i370-ibm
724		os=-mvs
725		;;
726	ncr3000)
727		basic_machine=i486-ncr
728		os=-sysv4
729		;;
730	netbsd386)
731		basic_machine=i386-unknown
732		os=-netbsd
733		;;
734	netwinder)
735		basic_machine=armv4l-rebel
736		os=-linux
737		;;
738	news | news700 | news800 | news900)
739		basic_machine=m68k-sony
740		os=-newsos
741		;;
742	news1000)
743		basic_machine=m68030-sony
744		os=-newsos
745		;;
746	news-3600 | risc-news)
747		basic_machine=mips-sony
748		os=-newsos
749		;;
750	necv70)
751		basic_machine=v70-nec
752		os=-sysv
753		;;
754	next | m*-next )
755		basic_machine=m68k-next
756		case $os in
757		    -nextstep* )
758			;;
759		    -ns2*)
760		      os=-nextstep2
761			;;
762		    *)
763		      os=-nextstep3
764			;;
765		esac
766		;;
767	nh3000)
768		basic_machine=m68k-harris
769		os=-cxux
770		;;
771	nh[45]000)
772		basic_machine=m88k-harris
773		os=-cxux
774		;;
775	nindy960)
776		basic_machine=i960-intel
777		os=-nindy
778		;;
779	mon960)
780		basic_machine=i960-intel
781		os=-mon960
782		;;
783	nonstopux)
784		basic_machine=mips-compaq
785		os=-nonstopux
786		;;
787	np1)
788		basic_machine=np1-gould
789		;;
790	nsr-tandem)
791		basic_machine=nsr-tandem
792		;;
793	op50n-* | op60c-*)
794		basic_machine=hppa1.1-oki
795		os=-proelf
796		;;
797	openrisc | openrisc-*)
798		basic_machine=or32-unknown
799		;;
800	os400)
801		basic_machine=powerpc-ibm
802		os=-os400
803		;;
804	OSE68000 | ose68000)
805		basic_machine=m68000-ericsson
806		os=-ose
807		;;
808	os68k)
809		basic_machine=m68k-none
810		os=-os68k
811		;;
812	pa-hitachi)
813		basic_machine=hppa1.1-hitachi
814		os=-hiuxwe2
815		;;
816	paragon)
817		basic_machine=i860-intel
818		os=-osf
819		;;
820	pbd)
821		basic_machine=sparc-tti
822		;;
823	pbb)
824		basic_machine=m68k-tti
825		;;
826	pc532 | pc532-*)
827		basic_machine=ns32k-pc532
828		;;
829	pc98)
830		basic_machine=i386-pc
831		;;
832	pc98-*)
833		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
834		;;
835	pentium | p5 | k5 | k6 | nexgen | viac3)
836		basic_machine=i586-pc
837		;;
838	pentiumpro | p6 | 6x86 | athlon | athlon_*)
839		basic_machine=i686-pc
840		;;
841	pentiumii | pentium2 | pentiumiii | pentium3)
842		basic_machine=i686-pc
843		;;
844	pentium4)
845		basic_machine=i786-pc
846		;;
847	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
848		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
849		;;
850	pentiumpro-* | p6-* | 6x86-* | athlon-*)
851		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
852		;;
853	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
854		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
855		;;
856	pentium4-*)
857		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
858		;;
859	pn)
860		basic_machine=pn-gould
861		;;
862	power)	basic_machine=power-ibm
863		;;
864	ppc)	basic_machine=powerpc-unknown
865		;;
866	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
867		;;
868	ppcle | powerpclittle | ppc-le | powerpc-little)
869		basic_machine=powerpcle-unknown
870		;;
871	ppcle-* | powerpclittle-*)
872		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
873		;;
874	ppc64)	basic_machine=powerpc64-unknown
875		;;
876	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
877		;;
878	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
879		basic_machine=powerpc64le-unknown
880		;;
881	ppc64le-* | powerpc64little-*)
882		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
883		;;
884	ps2)
885		basic_machine=i386-ibm
886		;;
887	pw32)
888		basic_machine=i586-unknown
889		os=-pw32
890		;;
891	rdos)
892		basic_machine=i386-pc
893		os=-rdos
894		;;
895	rom68k)
896		basic_machine=m68k-rom68k
897		os=-coff
898		;;
899	rm[46]00)
900		basic_machine=mips-siemens
901		;;
902	rtpc | rtpc-*)
903		basic_machine=romp-ibm
904		;;
905	s390 | s390-*)
906		basic_machine=s390-ibm
907		;;
908	s390x | s390x-*)
909		basic_machine=s390x-ibm
910		;;
911	sa29200)
912		basic_machine=a29k-amd
913		os=-udi
914		;;
915	sb1)
916		basic_machine=mipsisa64sb1-unknown
917		;;
918	sb1el)
919		basic_machine=mipsisa64sb1el-unknown
920		;;
921	sde)
922		basic_machine=mipsisa32-sde
923		os=-elf
924		;;
925	sei)
926		basic_machine=mips-sei
927		os=-seiux
928		;;
929	sequent)
930		basic_machine=i386-sequent
931		;;
932	sh)
933		basic_machine=sh-hitachi
934		os=-hms
935		;;
936	sh5el)
937		basic_machine=sh5le-unknown
938		;;
939	sh64)
940		basic_machine=sh64-unknown
941		;;
942	sparclite-wrs | simso-wrs)
943		basic_machine=sparclite-wrs
944		os=-vxworks
945		;;
946	sps7)
947		basic_machine=m68k-bull
948		os=-sysv2
949		;;
950	spur)
951		basic_machine=spur-unknown
952		;;
953	st2000)
954		basic_machine=m68k-tandem
955		;;
956	stratus)
957		basic_machine=i860-stratus
958		os=-sysv4
959		;;
960	sun2)
961		basic_machine=m68000-sun
962		;;
963	sun2os3)
964		basic_machine=m68000-sun
965		os=-sunos3
966		;;
967	sun2os4)
968		basic_machine=m68000-sun
969		os=-sunos4
970		;;
971	sun3os3)
972		basic_machine=m68k-sun
973		os=-sunos3
974		;;
975	sun3os4)
976		basic_machine=m68k-sun
977		os=-sunos4
978		;;
979	sun4os3)
980		basic_machine=sparc-sun
981		os=-sunos3
982		;;
983	sun4os4)
984		basic_machine=sparc-sun
985		os=-sunos4
986		;;
987	sun4sol2)
988		basic_machine=sparc-sun
989		os=-solaris2
990		;;
991	sun3 | sun3-*)
992		basic_machine=m68k-sun
993		;;
994	sun4)
995		basic_machine=sparc-sun
996		;;
997	sun386 | sun386i | roadrunner)
998		basic_machine=i386-sun
999		;;
1000	sv1)
1001		basic_machine=sv1-cray
1002		os=-unicos
1003		;;
1004	symmetry)
1005		basic_machine=i386-sequent
1006		os=-dynix
1007		;;
1008	t3e)
1009		basic_machine=alphaev5-cray
1010		os=-unicos
1011		;;
1012	t90)
1013		basic_machine=t90-cray
1014		os=-unicos
1015		;;
1016	tic54x | c54x*)
1017		basic_machine=tic54x-unknown
1018		os=-coff
1019		;;
1020	tic55x | c55x*)
1021		basic_machine=tic55x-unknown
1022		os=-coff
1023		;;
1024	tic6x | c6x*)
1025		basic_machine=tic6x-unknown
1026		os=-coff
1027		;;
1028	tx39)
1029		basic_machine=mipstx39-unknown
1030		;;
1031	tx39el)
1032		basic_machine=mipstx39el-unknown
1033		;;
1034	toad1)
1035		basic_machine=pdp10-xkl
1036		os=-tops20
1037		;;
1038	tower | tower-32)
1039		basic_machine=m68k-ncr
1040		;;
1041	tpf)
1042		basic_machine=s390x-ibm
1043		os=-tpf
1044		;;
1045	udi29k)
1046		basic_machine=a29k-amd
1047		os=-udi
1048		;;
1049	ultra3)
1050		basic_machine=a29k-nyu
1051		os=-sym1
1052		;;
1053	v810 | necv810)
1054		basic_machine=v810-nec
1055		os=-none
1056		;;
1057	vaxv)
1058		basic_machine=vax-dec
1059		os=-sysv
1060		;;
1061	vms)
1062		basic_machine=vax-dec
1063		os=-vms
1064		;;
1065	vpp*|vx|vx-*)
1066		basic_machine=f301-fujitsu
1067		;;
1068	vxworks960)
1069		basic_machine=i960-wrs
1070		os=-vxworks
1071		;;
1072	vxworks68)
1073		basic_machine=m68k-wrs
1074		os=-vxworks
1075		;;
1076	vxworks29k)
1077		basic_machine=a29k-wrs
1078		os=-vxworks
1079		;;
1080	w65*)
1081		basic_machine=w65-wdc
1082		os=-none
1083		;;
1084	w89k-*)
1085		basic_machine=hppa1.1-winbond
1086		os=-proelf
1087		;;
1088	xbox)
1089		basic_machine=i686-pc
1090		os=-mingw32
1091		;;
1092	xps | xps100)
1093		basic_machine=xps100-honeywell
1094		;;
1095	ymp)
1096		basic_machine=ymp-cray
1097		os=-unicos
1098		;;
1099	z8k-*-coff)
1100		basic_machine=z8k-unknown
1101		os=-sim
1102		;;
1103	none)
1104		basic_machine=none-none
1105		os=-none
1106		;;
1107
1108# Here we handle the default manufacturer of certain CPU types.  It is in
1109# some cases the only manufacturer, in others, it is the most popular.
1110	w89k)
1111		basic_machine=hppa1.1-winbond
1112		;;
1113	op50n)
1114		basic_machine=hppa1.1-oki
1115		;;
1116	op60c)
1117		basic_machine=hppa1.1-oki
1118		;;
1119	romp)
1120		basic_machine=romp-ibm
1121		;;
1122	mmix)
1123		basic_machine=mmix-knuth
1124		;;
1125	rs6000)
1126		basic_machine=rs6000-ibm
1127		;;
1128	vax)
1129		basic_machine=vax-dec
1130		;;
1131	pdp10)
1132		# there are many clones, so DEC is not a safe bet
1133		basic_machine=pdp10-unknown
1134		;;
1135	pdp11)
1136		basic_machine=pdp11-dec
1137		;;
1138	we32k)
1139		basic_machine=we32k-att
1140		;;
1141	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1142		basic_machine=sh-unknown
1143		;;
1144	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1145		basic_machine=sparc-sun
1146		;;
1147	cydra)
1148		basic_machine=cydra-cydrome
1149		;;
1150	orion)
1151		basic_machine=orion-highlevel
1152		;;
1153	orion105)
1154		basic_machine=clipper-highlevel
1155		;;
1156	mac | mpw | mac-mpw)
1157		basic_machine=m68k-apple
1158		;;
1159	pmac | pmac-mpw)
1160		basic_machine=powerpc-apple
1161		;;
1162	*-unknown)
1163		# Make sure to match an already-canonicalized machine name.
1164		;;
1165	*)
1166		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1167		exit 1
1168		;;
1169esac
1170
1171# Here we canonicalize certain aliases for manufacturers.
1172case $basic_machine in
1173	*-digital*)
1174		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1175		;;
1176	*-commodore*)
1177		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1178		;;
1179	*)
1180		;;
1181esac
1182
1183# Decode manufacturer-specific aliases for certain operating systems.
1184
1185if [ x"$os" != x"" ]
1186then
1187case $os in
1188        # First match some system type aliases
1189        # that might get confused with valid system types.
1190	# -solaris* is a basic system type, with this one exception.
1191	-solaris1 | -solaris1.*)
1192		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1193		;;
1194	-solaris)
1195		os=-solaris2
1196		;;
1197	-svr4*)
1198		os=-sysv4
1199		;;
1200	-unixware*)
1201		os=-sysv4.2uw
1202		;;
1203	-gnu/linux*)
1204		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1205		;;
1206	# First accept the basic system types.
1207	# The portable systems comes first.
1208	# Each alternative MUST END IN A *, to match a version number.
1209	# -sysv* is not here because it comes later, after sysvr4.
1210	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1211	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1212	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1213	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1214	      | -aos* \
1215	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1216	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1217	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1218	      | -openbsd* | -solidbsd* \
1219	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1220	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1221	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1222	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1223	      | -chorusos* | -chorusrdb* \
1224	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1225	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1226	      | -uxpv* | -beos* | -mpeix* | -udk* \
1227	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1228	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1229	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1230	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1231	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1232	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1233	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1234	# Remember, each alternative MUST END IN *, to match a version number.
1235		;;
1236	-qnx*)
1237		case $basic_machine in
1238		    x86-* | i*86-*)
1239			;;
1240		    *)
1241			os=-nto$os
1242			;;
1243		esac
1244		;;
1245	-nto-qnx*)
1246		;;
1247	-nto*)
1248		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1249		;;
1250	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1251	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1252	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1253		;;
1254	-mac*)
1255		os=`echo $os | sed -e 's|mac|macos|'`
1256		;;
1257	-linux-dietlibc)
1258		os=-linux-dietlibc
1259		;;
1260	-linux*)
1261		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1262		;;
1263	-sunos5*)
1264		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1265		;;
1266	-sunos6*)
1267		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1268		;;
1269	-opened*)
1270		os=-openedition
1271		;;
1272        -os400*)
1273		os=-os400
1274		;;
1275	-wince*)
1276		os=-wince
1277		;;
1278	-osfrose*)
1279		os=-osfrose
1280		;;
1281	-osf*)
1282		os=-osf
1283		;;
1284	-utek*)
1285		os=-bsd
1286		;;
1287	-dynix*)
1288		os=-bsd
1289		;;
1290	-acis*)
1291		os=-aos
1292		;;
1293	-atheos*)
1294		os=-atheos
1295		;;
1296	-syllable*)
1297		os=-syllable
1298		;;
1299	-386bsd)
1300		os=-bsd
1301		;;
1302	-ctix* | -uts*)
1303		os=-sysv
1304		;;
1305	-nova*)
1306		os=-rtmk-nova
1307		;;
1308	-ns2 )
1309		os=-nextstep2
1310		;;
1311	-nsk*)
1312		os=-nsk
1313		;;
1314	# Preserve the version number of sinix5.
1315	-sinix5.*)
1316		os=`echo $os | sed -e 's|sinix|sysv|'`
1317		;;
1318	-sinix*)
1319		os=-sysv4
1320		;;
1321        -tpf*)
1322		os=-tpf
1323		;;
1324	-triton*)
1325		os=-sysv3
1326		;;
1327	-oss*)
1328		os=-sysv3
1329		;;
1330	-svr4)
1331		os=-sysv4
1332		;;
1333	-svr3)
1334		os=-sysv3
1335		;;
1336	-sysvr4)
1337		os=-sysv4
1338		;;
1339	# This must come after -sysvr4.
1340	-sysv*)
1341		;;
1342	-ose*)
1343		os=-ose
1344		;;
1345	-es1800*)
1346		os=-ose
1347		;;
1348	-xenix)
1349		os=-xenix
1350		;;
1351	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1352		os=-mint
1353		;;
1354	-aros*)
1355		os=-aros
1356		;;
1357	-kaos*)
1358		os=-kaos
1359		;;
1360	-zvmoe)
1361		os=-zvmoe
1362		;;
1363	-none)
1364		;;
1365	*)
1366		# Get rid of the `-' at the beginning of $os.
1367		os=`echo $os | sed 's/[^-]*-//'`
1368		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1369		exit 1
1370		;;
1371esac
1372else
1373
1374# Here we handle the default operating systems that come with various machines.
1375# The value should be what the vendor currently ships out the door with their
1376# machine or put another way, the most popular os provided with the machine.
1377
1378# Note that if you're going to try to match "-MANUFACTURER" here (say,
1379# "-sun"), then you have to tell the case statement up towards the top
1380# that MANUFACTURER isn't an operating system.  Otherwise, code above
1381# will signal an error saying that MANUFACTURER isn't an operating
1382# system, and we'll never get to this point.
1383
1384case $basic_machine in
1385        score-*)
1386		os=-elf
1387		;;
1388        spu-*)
1389		os=-elf
1390		;;
1391	*-acorn)
1392		os=-riscix1.2
1393		;;
1394	arm*-rebel)
1395		os=-linux
1396		;;
1397	arm*-semi)
1398		os=-aout
1399		;;
1400        c4x-* | tic4x-*)
1401        	os=-coff
1402		;;
1403	# This must come before the *-dec entry.
1404	pdp10-*)
1405		os=-tops20
1406		;;
1407	pdp11-*)
1408		os=-none
1409		;;
1410	*-dec | vax-*)
1411		os=-ultrix4.2
1412		;;
1413	m68*-apollo)
1414		os=-domain
1415		;;
1416	i386-sun)
1417		os=-sunos4.0.2
1418		;;
1419	m68000-sun)
1420		os=-sunos3
1421		# This also exists in the configure program, but was not the
1422		# default.
1423		# os=-sunos4
1424		;;
1425	m68*-cisco)
1426		os=-aout
1427		;;
1428        mep-*)
1429		os=-elf
1430		;;
1431	mips*-cisco)
1432		os=-elf
1433		;;
1434	mips*-*)
1435		os=-elf
1436		;;
1437	or32-*)
1438		os=-coff
1439		;;
1440	*-tti)	# must be before sparc entry or we get the wrong os.
1441		os=-sysv3
1442		;;
1443	sparc-* | *-sun)
1444		os=-sunos4.1.1
1445		;;
1446	*-be)
1447		os=-beos
1448		;;
1449	*-haiku)
1450		os=-haiku
1451		;;
1452	*-ibm)
1453		os=-aix
1454		;;
1455    	*-knuth)
1456		os=-mmixware
1457		;;
1458	*-wec)
1459		os=-proelf
1460		;;
1461	*-winbond)
1462		os=-proelf
1463		;;
1464	*-oki)
1465		os=-proelf
1466		;;
1467	*-hp)
1468		os=-hpux
1469		;;
1470	*-hitachi)
1471		os=-hiux
1472		;;
1473	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1474		os=-sysv
1475		;;
1476	*-cbm)
1477		os=-amigaos
1478		;;
1479	*-dg)
1480		os=-dgux
1481		;;
1482	*-dolphin)
1483		os=-sysv3
1484		;;
1485	m68k-ccur)
1486		os=-rtu
1487		;;
1488	m88k-omron*)
1489		os=-luna
1490		;;
1491	*-next )
1492		os=-nextstep
1493		;;
1494	*-sequent)
1495		os=-ptx
1496		;;
1497	*-crds)
1498		os=-unos
1499		;;
1500	*-ns)
1501		os=-genix
1502		;;
1503	i370-*)
1504		os=-mvs
1505		;;
1506	*-next)
1507		os=-nextstep3
1508		;;
1509	*-gould)
1510		os=-sysv
1511		;;
1512	*-highlevel)
1513		os=-bsd
1514		;;
1515	*-encore)
1516		os=-bsd
1517		;;
1518	*-sgi)
1519		os=-irix
1520		;;
1521	*-siemens)
1522		os=-sysv4
1523		;;
1524	*-masscomp)
1525		os=-rtu
1526		;;
1527	f30[01]-fujitsu | f700-fujitsu)
1528		os=-uxpv
1529		;;
1530	*-rom68k)
1531		os=-coff
1532		;;
1533	*-*bug)
1534		os=-coff
1535		;;
1536	*-apple)
1537		os=-macos
1538		;;
1539	*-atari*)
1540		os=-mint
1541		;;
1542	*)
1543		os=-none
1544		;;
1545esac
1546fi
1547
1548# Here we handle the case where we know the os, and the CPU type, but not the
1549# manufacturer.  We pick the logical manufacturer.
1550vendor=unknown
1551case $basic_machine in
1552	*-unknown)
1553		case $os in
1554			-riscix*)
1555				vendor=acorn
1556				;;
1557			-sunos*)
1558				vendor=sun
1559				;;
1560			-aix*)
1561				vendor=ibm
1562				;;
1563			-beos*)
1564				vendor=be
1565				;;
1566			-hpux*)
1567				vendor=hp
1568				;;
1569			-mpeix*)
1570				vendor=hp
1571				;;
1572			-hiux*)
1573				vendor=hitachi
1574				;;
1575			-unos*)
1576				vendor=crds
1577				;;
1578			-dgux*)
1579				vendor=dg
1580				;;
1581			-luna*)
1582				vendor=omron
1583				;;
1584			-genix*)
1585				vendor=ns
1586				;;
1587			-mvs* | -opened*)
1588				vendor=ibm
1589				;;
1590			-os400*)
1591				vendor=ibm
1592				;;
1593			-ptx*)
1594				vendor=sequent
1595				;;
1596			-tpf*)
1597				vendor=ibm
1598				;;
1599			-vxsim* | -vxworks* | -windiss*)
1600				vendor=wrs
1601				;;
1602			-aux*)
1603				vendor=apple
1604				;;
1605			-hms*)
1606				vendor=hitachi
1607				;;
1608			-mpw* | -macos*)
1609				vendor=apple
1610				;;
1611			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1612				vendor=atari
1613				;;
1614			-vos*)
1615				vendor=stratus
1616				;;
1617		esac
1618		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1619		;;
1620esac
1621
1622echo $basic_machine$os
1623exit
1624
1625# Local variables:
1626# eval: (add-hook 'write-file-hooks 'time-stamp)
1627# time-stamp-start: "timestamp='"
1628# time-stamp-format: "%:y-%02m-%02d"
1629# time-stamp-end: "'"
1630# End:
1631