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='2006-03-07'
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 $basic_machine in
237	# Recognize the basic CPU types without company name.
238	# Some are omitted here because they have special meanings below.
239	1750a | 580 \
240	| a29k \
241	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
242	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
243	| am33_2.0 \
244	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
245	| bfin \
246	| c4x | clipper \
247	| d10v | d30v | dlx | dsp16xx \
248	| fr30 | frv \
249	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
250	| i370 | i860 | i960 | ia64 \
251	| ip2k | iq2000 \
252	| m32r | m32rle | m68000 | m68k | m88k | maxq | mb | microblaze | mcore \
253	| mips | mipsbe | mipseb | mipsel | mipsle \
254	| mips16 \
255	| mips64 | mips64el \
256	| mips64vr | mips64vrel \
257	| mips64orion | mips64orionel \
258	| mips64vr4100 | mips64vr4100el \
259	| mips64vr4300 | mips64vr4300el \
260	| mips64vr5000 | mips64vr5000el \
261	| mips64vr5900 | mips64vr5900el \
262	| mipsisa32 | mipsisa32el \
263	| mipsisa32r2 | mipsisa32r2el \
264	| mipsisa64 | mipsisa64el \
265	| mipsisa64r2 | mipsisa64r2el \
266	| mipsisa64sb1 | mipsisa64sb1el \
267	| mipsisa64sr71k | mipsisa64sr71kel \
268	| mipstx39 | mipstx39el \
269	| mn10200 | mn10300 \
270	| mt \
271	| msp430 \
272	| nios | nios2 \
273	| ns16k | ns32k \
274	| or32 \
275	| pdp10 | pdp11 | pj | pjl \
276	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
277	| pyramid \
278	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
279	| sh64 | sh64le \
280	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
281	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
282	| strongarm \
283	| tahoe | thumb | tic4x | tic80 | tron \
284	| v850 | v850e \
285	| we32k \
286	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
287	| z8k)
288		basic_machine=$basic_machine-unknown
289		;;
290	m32c)
291		basic_machine=$basic_machine-unknown
292		;;
293	m6811 | m68hc11 | m6812 | m68hc12)
294		# Motorola 68HC11/12.
295		basic_machine=$basic_machine-unknown
296		os=-none
297		;;
298	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
299		;;
300	ms1)
301		basic_machine=mt-unknown
302		;;
303
304	# We use `pc' rather than `unknown'
305	# because (1) that's what they normally are, and
306	# (2) the word "unknown" tends to confuse beginning users.
307	i*86 | x86_64)
308	  basic_machine=$basic_machine-pc
309	  ;;
310	# Object if more than one company name word.
311	*-*-*)
312		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
313		exit 1
314		;;
315	# Recognize the basic CPU types with company name.
316	580-* \
317	| a29k-* \
318	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
319	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
320	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
321	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
322	| avr-* \
323	| bfin-* | bs2000-* \
324	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
325	| clipper-* | craynv-* | cydra-* \
326	| d10v-* | d30v-* | dlx-* \
327	| elxsi-* \
328	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
329	| h8300-* | h8500-* \
330	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
331	| i*86-* | i860-* | i960-* | ia64-* \
332	| ip2k-* | iq2000-* \
333	| m32r-* | m32rle-* \
334	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
335	| m88110-* | m88k-* | maxq-* | mcore-* \
336	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
337	| mips16-* \
338	| mips64-* | mips64el-* \
339	| mips64vr-* | mips64vrel-* \
340	| mips64orion-* | mips64orionel-* \
341	| mips64vr4100-* | mips64vr4100el-* \
342	| mips64vr4300-* | mips64vr4300el-* \
343	| mips64vr5000-* | mips64vr5000el-* \
344	| mips64vr5900-* | mips64vr5900el-* \
345	| mipsisa32-* | mipsisa32el-* \
346	| mipsisa32r2-* | mipsisa32r2el-* \
347	| mipsisa64-* | mipsisa64el-* \
348	| mipsisa64r2-* | mipsisa64r2el-* \
349	| mipsisa64sb1-* | mipsisa64sb1el-* \
350	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
351	| mipstx39-* | mipstx39el-* \
352	| mmix-* \
353	| mt-* \
354	| msp430-* \
355	| nios-* | nios2-* \
356	| none-* | np1-* | ns16k-* | ns32k-* \
357	| orion-* \
358	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
359	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
360	| pyramid-* \
361	| romp-* | rs6000-* \
362	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
363	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
364	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
365	| sparclite-* \
366	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
367	| tahoe-* | thumb-* \
368	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
369	| tron-* \
370	| v850-* | v850e-* | vax-* \
371	| we32k-* \
372	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
373	| xstormy16-* | xtensa-* \
374	| ymp-* \
375	| z8k-*)
376		;;
377	m32c-*)
378		;;
379	# Recognize the various machine names and aliases which stand
380	# for a CPU type and a company and sometimes even an OS.
381	386bsd)
382		basic_machine=i386-unknown
383		os=-bsd
384		;;
385	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
386		basic_machine=m68000-att
387		;;
388	3b*)
389		basic_machine=we32k-att
390		;;
391	a29khif)
392		basic_machine=a29k-amd
393		os=-udi
394		;;
395    	abacus)
396		basic_machine=abacus-unknown
397		;;
398	adobe68k)
399		basic_machine=m68010-adobe
400		os=-scout
401		;;
402	alliant | fx80)
403		basic_machine=fx80-alliant
404		;;
405	altos | altos3068)
406		basic_machine=m68k-altos
407		;;
408	am29k)
409		basic_machine=a29k-none
410		os=-bsd
411		;;
412	amd64)
413		basic_machine=x86_64-pc
414		;;
415	amd64-*)
416		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
417		;;
418	amdahl)
419		basic_machine=580-amdahl
420		os=-sysv
421		;;
422	amiga | amiga-*)
423		basic_machine=m68k-unknown
424		;;
425	amigaos | amigados)
426		basic_machine=m68k-unknown
427		os=-amigaos
428		;;
429	amigaunix | amix)
430		basic_machine=m68k-unknown
431		os=-sysv4
432		;;
433	apollo68)
434		basic_machine=m68k-apollo
435		os=-sysv
436		;;
437	apollo68bsd)
438		basic_machine=m68k-apollo
439		os=-bsd
440		;;
441	aux)
442		basic_machine=m68k-apple
443		os=-aux
444		;;
445	balance)
446		basic_machine=ns32k-sequent
447		os=-dynix
448		;;
449	c90)
450		basic_machine=c90-cray
451		os=-unicos
452		;;
453	convex-c1)
454		basic_machine=c1-convex
455		os=-bsd
456		;;
457	convex-c2)
458		basic_machine=c2-convex
459		os=-bsd
460		;;
461	convex-c32)
462		basic_machine=c32-convex
463		os=-bsd
464		;;
465	convex-c34)
466		basic_machine=c34-convex
467		os=-bsd
468		;;
469	convex-c38)
470		basic_machine=c38-convex
471		os=-bsd
472		;;
473	cray | j90)
474		basic_machine=j90-cray
475		os=-unicos
476		;;
477	craynv)
478		basic_machine=craynv-cray
479		os=-unicosmp
480		;;
481	cr16c)
482		basic_machine=cr16c-unknown
483		os=-elf
484		;;
485	crds | unos)
486		basic_machine=m68k-crds
487		;;
488	crisv32 | crisv32-* | etraxfs*)
489		basic_machine=crisv32-axis
490		;;
491	cris | cris-* | etrax*)
492		basic_machine=cris-axis
493		;;
494	crx)
495		basic_machine=crx-unknown
496		os=-elf
497		;;
498	da30 | da30-*)
499		basic_machine=m68k-da30
500		;;
501	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
502		basic_machine=mips-dec
503		;;
504	decsystem10* | dec10*)
505		basic_machine=pdp10-dec
506		os=-tops10
507		;;
508	decsystem20* | dec20*)
509		basic_machine=pdp10-dec
510		os=-tops20
511		;;
512	delta | 3300 | motorola-3300 | motorola-delta \
513	      | 3300-motorola | delta-motorola)
514		basic_machine=m68k-motorola
515		;;
516	delta88)
517		basic_machine=m88k-motorola
518		os=-sysv3
519		;;
520	djgpp)
521		basic_machine=i586-pc
522		os=-msdosdjgpp
523		;;
524	dpx20 | dpx20-*)
525		basic_machine=rs6000-bull
526		os=-bosx
527		;;
528	dpx2* | dpx2*-bull)
529		basic_machine=m68k-bull
530		os=-sysv3
531		;;
532	ebmon29k)
533		basic_machine=a29k-amd
534		os=-ebmon
535		;;
536	elxsi)
537		basic_machine=elxsi-elxsi
538		os=-bsd
539		;;
540	encore | umax | mmax)
541		basic_machine=ns32k-encore
542		;;
543	es1800 | OSE68k | ose68k | ose | OSE)
544		basic_machine=m68k-ericsson
545		os=-ose
546		;;
547	fx2800)
548		basic_machine=i860-alliant
549		;;
550	genix)
551		basic_machine=ns32k-ns
552		;;
553	gmicro)
554		basic_machine=tron-gmicro
555		os=-sysv
556		;;
557	go32)
558		basic_machine=i386-pc
559		os=-go32
560		;;
561	h3050r* | hiux*)
562		basic_machine=hppa1.1-hitachi
563		os=-hiuxwe2
564		;;
565	h8300hms)
566		basic_machine=h8300-hitachi
567		os=-hms
568		;;
569	h8300xray)
570		basic_machine=h8300-hitachi
571		os=-xray
572		;;
573	h8500hms)
574		basic_machine=h8500-hitachi
575		os=-hms
576		;;
577	harris)
578		basic_machine=m88k-harris
579		os=-sysv3
580		;;
581	hp300-*)
582		basic_machine=m68k-hp
583		;;
584	hp300bsd)
585		basic_machine=m68k-hp
586		os=-bsd
587		;;
588	hp300hpux)
589		basic_machine=m68k-hp
590		os=-hpux
591		;;
592	hp3k9[0-9][0-9] | hp9[0-9][0-9])
593		basic_machine=hppa1.0-hp
594		;;
595	hp9k2[0-9][0-9] | hp9k31[0-9])
596		basic_machine=m68000-hp
597		;;
598	hp9k3[2-9][0-9])
599		basic_machine=m68k-hp
600		;;
601	hp9k6[0-9][0-9] | hp6[0-9][0-9])
602		basic_machine=hppa1.0-hp
603		;;
604	hp9k7[0-79][0-9] | hp7[0-79][0-9])
605		basic_machine=hppa1.1-hp
606		;;
607	hp9k78[0-9] | hp78[0-9])
608		# FIXME: really hppa2.0-hp
609		basic_machine=hppa1.1-hp
610		;;
611	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
612		# FIXME: really hppa2.0-hp
613		basic_machine=hppa1.1-hp
614		;;
615	hp9k8[0-9][13679] | hp8[0-9][13679])
616		basic_machine=hppa1.1-hp
617		;;
618	hp9k8[0-9][0-9] | hp8[0-9][0-9])
619		basic_machine=hppa1.0-hp
620		;;
621	hppa-next)
622		os=-nextstep3
623		;;
624	hppaosf)
625		basic_machine=hppa1.1-hp
626		os=-osf
627		;;
628	hppro)
629		basic_machine=hppa1.1-hp
630		os=-proelf
631		;;
632	i370-ibm* | ibm*)
633		basic_machine=i370-ibm
634		;;
635# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
636	i*86v32)
637		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
638		os=-sysv32
639		;;
640	i*86v4*)
641		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
642		os=-sysv4
643		;;
644	i*86v)
645		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
646		os=-sysv
647		;;
648	i*86sol2)
649		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
650		os=-solaris2
651		;;
652	i386mach)
653		basic_machine=i386-mach
654		os=-mach
655		;;
656	i386-vsta | vsta)
657		basic_machine=i386-unknown
658		os=-vsta
659		;;
660	iris | iris4d)
661		basic_machine=mips-sgi
662		case $os in
663		    -irix*)
664			;;
665		    *)
666			os=-irix4
667			;;
668		esac
669		;;
670	isi68 | isi)
671		basic_machine=m68k-isi
672		os=-sysv
673		;;
674	m88k-omron*)
675		basic_machine=m88k-omron
676		;;
677	magnum | m3230)
678		basic_machine=mips-mips
679		os=-sysv
680		;;
681	merlin)
682		basic_machine=ns32k-utek
683		os=-sysv
684		;;
685	mingw32)
686		basic_machine=i386-pc
687		os=-mingw32
688		;;
689	miniframe)
690		basic_machine=m68000-convergent
691		;;
692	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
693		basic_machine=m68k-atari
694		os=-mint
695		;;
696	mips3*-*)
697		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
698		;;
699	mips3*)
700		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
701		;;
702	monitor)
703		basic_machine=m68k-rom68k
704		os=-coff
705		;;
706	morphos)
707		basic_machine=powerpc-unknown
708		os=-morphos
709		;;
710	msdos)
711		basic_machine=i386-pc
712		os=-msdos
713		;;
714	ms1-*)
715		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
716		;;
717	mvs)
718		basic_machine=i370-ibm
719		os=-mvs
720		;;
721	ncr3000)
722		basic_machine=i486-ncr
723		os=-sysv4
724		;;
725	netbsd386)
726		basic_machine=i386-unknown
727		os=-netbsd
728		;;
729	netwinder)
730		basic_machine=armv4l-rebel
731		os=-linux
732		;;
733	news | news700 | news800 | news900)
734		basic_machine=m68k-sony
735		os=-newsos
736		;;
737	news1000)
738		basic_machine=m68030-sony
739		os=-newsos
740		;;
741	news-3600 | risc-news)
742		basic_machine=mips-sony
743		os=-newsos
744		;;
745	necv70)
746		basic_machine=v70-nec
747		os=-sysv
748		;;
749	next | m*-next )
750		basic_machine=m68k-next
751		case $os in
752		    -nextstep* )
753			;;
754		    -ns2*)
755		      os=-nextstep2
756			;;
757		    *)
758		      os=-nextstep3
759			;;
760		esac
761		;;
762	nh3000)
763		basic_machine=m68k-harris
764		os=-cxux
765		;;
766	nh[45]000)
767		basic_machine=m88k-harris
768		os=-cxux
769		;;
770	nindy960)
771		basic_machine=i960-intel
772		os=-nindy
773		;;
774	mon960)
775		basic_machine=i960-intel
776		os=-mon960
777		;;
778	nonstopux)
779		basic_machine=mips-compaq
780		os=-nonstopux
781		;;
782	np1)
783		basic_machine=np1-gould
784		;;
785	nsr-tandem)
786		basic_machine=nsr-tandem
787		;;
788	op50n-* | op60c-*)
789		basic_machine=hppa1.1-oki
790		os=-proelf
791		;;
792	openrisc | openrisc-*)
793		basic_machine=or32-unknown
794		;;
795	os400)
796		basic_machine=powerpc-ibm
797		os=-os400
798		;;
799	OSE68000 | ose68000)
800		basic_machine=m68000-ericsson
801		os=-ose
802		;;
803	os68k)
804		basic_machine=m68k-none
805		os=-os68k
806		;;
807	pa-hitachi)
808		basic_machine=hppa1.1-hitachi
809		os=-hiuxwe2
810		;;
811	paragon)
812		basic_machine=i860-intel
813		os=-osf
814		;;
815	pbd)
816		basic_machine=sparc-tti
817		;;
818	pbb)
819		basic_machine=m68k-tti
820		;;
821	pc532 | pc532-*)
822		basic_machine=ns32k-pc532
823		;;
824	pc98)
825		basic_machine=i386-pc
826		;;
827	pc98-*)
828		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
829		;;
830	pentium | p5 | k5 | k6 | nexgen | viac3)
831		basic_machine=i586-pc
832		;;
833	pentiumpro | p6 | 6x86 | athlon | athlon_*)
834		basic_machine=i686-pc
835		;;
836	pentiumii | pentium2 | pentiumiii | pentium3)
837		basic_machine=i686-pc
838		;;
839	pentium4)
840		basic_machine=i786-pc
841		;;
842	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
843		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
844		;;
845	pentiumpro-* | p6-* | 6x86-* | athlon-*)
846		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
847		;;
848	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
849		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
850		;;
851	pentium4-*)
852		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
853		;;
854	pn)
855		basic_machine=pn-gould
856		;;
857	power)	basic_machine=power-ibm
858		;;
859	ppc)	basic_machine=powerpc-unknown
860		;;
861	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
862		;;
863	ppcle | powerpclittle | ppc-le | powerpc-little)
864		basic_machine=powerpcle-unknown
865		;;
866	ppcle-* | powerpclittle-*)
867		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
868		;;
869	ppc64)	basic_machine=powerpc64-unknown
870		;;
871	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
872		;;
873	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
874		basic_machine=powerpc64le-unknown
875		;;
876	ppc64le-* | powerpc64little-*)
877		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
878		;;
879	ps2)
880		basic_machine=i386-ibm
881		;;
882	pw32)
883		basic_machine=i586-unknown
884		os=-pw32
885		;;
886	rdos)
887		basic_machine=i386-pc
888		os=-rdos
889		;;
890	rom68k)
891		basic_machine=m68k-rom68k
892		os=-coff
893		;;
894	rm[46]00)
895		basic_machine=mips-siemens
896		;;
897	rtpc | rtpc-*)
898		basic_machine=romp-ibm
899		;;
900	s390 | s390-*)
901		basic_machine=s390-ibm
902		;;
903	s390x | s390x-*)
904		basic_machine=s390x-ibm
905		;;
906	sa29200)
907		basic_machine=a29k-amd
908		os=-udi
909		;;
910	sb1)
911		basic_machine=mipsisa64sb1-unknown
912		;;
913	sb1el)
914		basic_machine=mipsisa64sb1el-unknown
915		;;
916	sei)
917		basic_machine=mips-sei
918		os=-seiux
919		;;
920	sequent)
921		basic_machine=i386-sequent
922		;;
923	sh)
924		basic_machine=sh-hitachi
925		os=-hms
926		;;
927	sh64)
928		basic_machine=sh64-unknown
929		;;
930	sparclite-wrs | simso-wrs)
931		basic_machine=sparclite-wrs
932		os=-vxworks
933		;;
934	sps7)
935		basic_machine=m68k-bull
936		os=-sysv2
937		;;
938	spur)
939		basic_machine=spur-unknown
940		;;
941	st2000)
942		basic_machine=m68k-tandem
943		;;
944	stratus)
945		basic_machine=i860-stratus
946		os=-sysv4
947		;;
948	sun2)
949		basic_machine=m68000-sun
950		;;
951	sun2os3)
952		basic_machine=m68000-sun
953		os=-sunos3
954		;;
955	sun2os4)
956		basic_machine=m68000-sun
957		os=-sunos4
958		;;
959	sun3os3)
960		basic_machine=m68k-sun
961		os=-sunos3
962		;;
963	sun3os4)
964		basic_machine=m68k-sun
965		os=-sunos4
966		;;
967	sun4os3)
968		basic_machine=sparc-sun
969		os=-sunos3
970		;;
971	sun4os4)
972		basic_machine=sparc-sun
973		os=-sunos4
974		;;
975	sun4sol2)
976		basic_machine=sparc-sun
977		os=-solaris2
978		;;
979	sun3 | sun3-*)
980		basic_machine=m68k-sun
981		;;
982	sun4)
983		basic_machine=sparc-sun
984		;;
985	sun386 | sun386i | roadrunner)
986		basic_machine=i386-sun
987		;;
988	sv1)
989		basic_machine=sv1-cray
990		os=-unicos
991		;;
992	symmetry)
993		basic_machine=i386-sequent
994		os=-dynix
995		;;
996	t3e)
997		basic_machine=alphaev5-cray
998		os=-unicos
999		;;
1000	t90)
1001		basic_machine=t90-cray
1002		os=-unicos
1003		;;
1004	tic54x | c54x*)
1005		basic_machine=tic54x-unknown
1006		os=-coff
1007		;;
1008	tic55x | c55x*)
1009		basic_machine=tic55x-unknown
1010		os=-coff
1011		;;
1012	tic6x | c6x*)
1013		basic_machine=tic6x-unknown
1014		os=-coff
1015		;;
1016	tx39)
1017		basic_machine=mipstx39-unknown
1018		;;
1019	tx39el)
1020		basic_machine=mipstx39el-unknown
1021		;;
1022	toad1)
1023		basic_machine=pdp10-xkl
1024		os=-tops20
1025		;;
1026	tower | tower-32)
1027		basic_machine=m68k-ncr
1028		;;
1029	tpf)
1030		basic_machine=s390x-ibm
1031		os=-tpf
1032		;;
1033	udi29k)
1034		basic_machine=a29k-amd
1035		os=-udi
1036		;;
1037	ultra3)
1038		basic_machine=a29k-nyu
1039		os=-sym1
1040		;;
1041	v810 | necv810)
1042		basic_machine=v810-nec
1043		os=-none
1044		;;
1045	vaxv)
1046		basic_machine=vax-dec
1047		os=-sysv
1048		;;
1049	vms)
1050		basic_machine=vax-dec
1051		os=-vms
1052		;;
1053	vpp*|vx|vx-*)
1054		basic_machine=f301-fujitsu
1055		;;
1056	vxworks960)
1057		basic_machine=i960-wrs
1058		os=-vxworks
1059		;;
1060	vxworks68)
1061		basic_machine=m68k-wrs
1062		os=-vxworks
1063		;;
1064	vxworks29k)
1065		basic_machine=a29k-wrs
1066		os=-vxworks
1067		;;
1068	w65*)
1069		basic_machine=w65-wdc
1070		os=-none
1071		;;
1072	w89k-*)
1073		basic_machine=hppa1.1-winbond
1074		os=-proelf
1075		;;
1076	xbox)
1077		basic_machine=i686-pc
1078		os=-mingw32
1079		;;
1080	xps | xps100)
1081		basic_machine=xps100-honeywell
1082		;;
1083	ymp)
1084		basic_machine=ymp-cray
1085		os=-unicos
1086		;;
1087	z8k-*-coff)
1088		basic_machine=z8k-unknown
1089		os=-sim
1090		;;
1091	none)
1092		basic_machine=none-none
1093		os=-none
1094		;;
1095
1096# Here we handle the default manufacturer of certain CPU types.  It is in
1097# some cases the only manufacturer, in others, it is the most popular.
1098	w89k)
1099		basic_machine=hppa1.1-winbond
1100		;;
1101	op50n)
1102		basic_machine=hppa1.1-oki
1103		;;
1104	op60c)
1105		basic_machine=hppa1.1-oki
1106		;;
1107	romp)
1108		basic_machine=romp-ibm
1109		;;
1110	mmix)
1111		basic_machine=mmix-knuth
1112		;;
1113	rs6000)
1114		basic_machine=rs6000-ibm
1115		;;
1116	vax)
1117		basic_machine=vax-dec
1118		;;
1119	pdp10)
1120		# there are many clones, so DEC is not a safe bet
1121		basic_machine=pdp10-unknown
1122		;;
1123	pdp11)
1124		basic_machine=pdp11-dec
1125		;;
1126	we32k)
1127		basic_machine=we32k-att
1128		;;
1129	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1130		basic_machine=sh-unknown
1131		;;
1132	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1133		basic_machine=sparc-sun
1134		;;
1135	cydra)
1136		basic_machine=cydra-cydrome
1137		;;
1138	orion)
1139		basic_machine=orion-highlevel
1140		;;
1141	orion105)
1142		basic_machine=clipper-highlevel
1143		;;
1144	mac | mpw | mac-mpw)
1145		basic_machine=m68k-apple
1146		;;
1147	pmac | pmac-mpw)
1148		basic_machine=powerpc-apple
1149		;;
1150	*-unknown)
1151		# Make sure to match an already-canonicalized machine name.
1152		;;
1153	*)
1154		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1155		exit 1
1156		;;
1157esac
1158
1159# Here we canonicalize certain aliases for manufacturers.
1160case $basic_machine in
1161	*-digital*)
1162		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1163		;;
1164	*-commodore*)
1165		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1166		;;
1167	*)
1168		;;
1169esac
1170
1171# Decode manufacturer-specific aliases for certain operating systems.
1172
1173if [ x"$os" != x"" ]
1174then
1175case $os in
1176        # First match some system type aliases
1177        # that might get confused with valid system types.
1178	# -solaris* is a basic system type, with this one exception.
1179	-solaris1 | -solaris1.*)
1180		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1181		;;
1182	-solaris)
1183		os=-solaris2
1184		;;
1185	-svr4*)
1186		os=-sysv4
1187		;;
1188	-unixware*)
1189		os=-sysv4.2uw
1190		;;
1191	-gnu/linux*)
1192		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1193		;;
1194	# First accept the basic system types.
1195	# The portable systems comes first.
1196	# Each alternative MUST END IN A *, to match a version number.
1197	# -sysv* is not here because it comes later, after sysvr4.
1198	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1199	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1200	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1201	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1202	      | -aos* \
1203	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1204	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1205	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1206	      | -openbsd* | -solidbsd* \
1207	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1208	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1209	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1210	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1211	      | -chorusos* | -chorusrdb* \
1212	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1213	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1214	      | -uxpv* | -beos* | -mpeix* | -udk* \
1215	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1216	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1217	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1218	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1219	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1220	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1221	      | -skyos* | -haiku* | -rdos*)
1222	# Remember, each alternative MUST END IN *, to match a version number.
1223		;;
1224	-qnx*)
1225		case $basic_machine in
1226		    x86-* | i*86-*)
1227			;;
1228		    *)
1229			os=-nto$os
1230			;;
1231		esac
1232		;;
1233	-nto-qnx*)
1234		;;
1235	-nto*)
1236		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1237		;;
1238	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1239	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1240	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1241		;;
1242	-mac*)
1243		os=`echo $os | sed -e 's|mac|macos|'`
1244		;;
1245	-linux-dietlibc)
1246		os=-linux-dietlibc
1247		;;
1248	-linux*)
1249		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1250		;;
1251	-sunos5*)
1252		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1253		;;
1254	-sunos6*)
1255		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1256		;;
1257	-opened*)
1258		os=-openedition
1259		;;
1260        -os400*)
1261		os=-os400
1262		;;
1263	-wince*)
1264		os=-wince
1265		;;
1266	-osfrose*)
1267		os=-osfrose
1268		;;
1269	-osf*)
1270		os=-osf
1271		;;
1272	-utek*)
1273		os=-bsd
1274		;;
1275	-dynix*)
1276		os=-bsd
1277		;;
1278	-acis*)
1279		os=-aos
1280		;;
1281	-atheos*)
1282		os=-atheos
1283		;;
1284	-syllable*)
1285		os=-syllable
1286		;;
1287	-386bsd)
1288		os=-bsd
1289		;;
1290	-ctix* | -uts*)
1291		os=-sysv
1292		;;
1293	-nova*)
1294		os=-rtmk-nova
1295		;;
1296	-ns2 )
1297		os=-nextstep2
1298		;;
1299	-nsk*)
1300		os=-nsk
1301		;;
1302	# Preserve the version number of sinix5.
1303	-sinix5.*)
1304		os=`echo $os | sed -e 's|sinix|sysv|'`
1305		;;
1306	-sinix*)
1307		os=-sysv4
1308		;;
1309        -tpf*)
1310		os=-tpf
1311		;;
1312	-triton*)
1313		os=-sysv3
1314		;;
1315	-oss*)
1316		os=-sysv3
1317		;;
1318	-svr4)
1319		os=-sysv4
1320		;;
1321	-svr3)
1322		os=-sysv3
1323		;;
1324	-sysvr4)
1325		os=-sysv4
1326		;;
1327	# This must come after -sysvr4.
1328	-sysv*)
1329		;;
1330	-ose*)
1331		os=-ose
1332		;;
1333	-es1800*)
1334		os=-ose
1335		;;
1336	-xenix)
1337		os=-xenix
1338		;;
1339	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1340		os=-mint
1341		;;
1342	-aros*)
1343		os=-aros
1344		;;
1345	-kaos*)
1346		os=-kaos
1347		;;
1348	-zvmoe)
1349		os=-zvmoe
1350		;;
1351	-none)
1352		;;
1353	*)
1354		# Get rid of the `-' at the beginning of $os.
1355		os=`echo $os | sed 's/[^-]*-//'`
1356		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1357		exit 1
1358		;;
1359esac
1360else
1361
1362# Here we handle the default operating systems that come with various machines.
1363# The value should be what the vendor currently ships out the door with their
1364# machine or put another way, the most popular os provided with the machine.
1365
1366# Note that if you're going to try to match "-MANUFACTURER" here (say,
1367# "-sun"), then you have to tell the case statement up towards the top
1368# that MANUFACTURER isn't an operating system.  Otherwise, code above
1369# will signal an error saying that MANUFACTURER isn't an operating
1370# system, and we'll never get to this point.
1371
1372case $basic_machine in
1373	*-acorn)
1374		os=-riscix1.2
1375		;;
1376	arm*-rebel)
1377		os=-linux
1378		;;
1379	arm*-semi)
1380		os=-aout
1381		;;
1382    c4x-* | tic4x-*)
1383        os=-coff
1384        ;;
1385	# This must come before the *-dec entry.
1386	pdp10-*)
1387		os=-tops20
1388		;;
1389	pdp11-*)
1390		os=-none
1391		;;
1392	*-dec | vax-*)
1393		os=-ultrix4.2
1394		;;
1395	m68*-apollo)
1396		os=-domain
1397		;;
1398	i386-sun)
1399		os=-sunos4.0.2
1400		;;
1401	m68000-sun)
1402		os=-sunos3
1403		# This also exists in the configure program, but was not the
1404		# default.
1405		# os=-sunos4
1406		;;
1407	m68*-cisco)
1408		os=-aout
1409		;;
1410	mips*-cisco)
1411		os=-elf
1412		;;
1413	mips*-*)
1414		os=-elf
1415		;;
1416	or32-*)
1417		os=-coff
1418		;;
1419	*-tti)	# must be before sparc entry or we get the wrong os.
1420		os=-sysv3
1421		;;
1422	sparc-* | *-sun)
1423		os=-sunos4.1.1
1424		;;
1425	*-be)
1426		os=-beos
1427		;;
1428	*-haiku)
1429		os=-haiku
1430		;;
1431	*-ibm)
1432		os=-aix
1433		;;
1434    	*-knuth)
1435		os=-mmixware
1436		;;
1437	*-wec)
1438		os=-proelf
1439		;;
1440	*-winbond)
1441		os=-proelf
1442		;;
1443	*-oki)
1444		os=-proelf
1445		;;
1446	*-hp)
1447		os=-hpux
1448		;;
1449	*-hitachi)
1450		os=-hiux
1451		;;
1452	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1453		os=-sysv
1454		;;
1455	*-cbm)
1456		os=-amigaos
1457		;;
1458	*-dg)
1459		os=-dgux
1460		;;
1461	*-dolphin)
1462		os=-sysv3
1463		;;
1464	m68k-ccur)
1465		os=-rtu
1466		;;
1467	m88k-omron*)
1468		os=-luna
1469		;;
1470	*-next )
1471		os=-nextstep
1472		;;
1473	*-sequent)
1474		os=-ptx
1475		;;
1476	*-crds)
1477		os=-unos
1478		;;
1479	*-ns)
1480		os=-genix
1481		;;
1482	i370-*)
1483		os=-mvs
1484		;;
1485	*-next)
1486		os=-nextstep3
1487		;;
1488	*-gould)
1489		os=-sysv
1490		;;
1491	*-highlevel)
1492		os=-bsd
1493		;;
1494	*-encore)
1495		os=-bsd
1496		;;
1497	*-sgi)
1498		os=-irix
1499		;;
1500	*-siemens)
1501		os=-sysv4
1502		;;
1503	*-masscomp)
1504		os=-rtu
1505		;;
1506	f30[01]-fujitsu | f700-fujitsu)
1507		os=-uxpv
1508		;;
1509	*-rom68k)
1510		os=-coff
1511		;;
1512	*-*bug)
1513		os=-coff
1514		;;
1515	*-apple)
1516		os=-macos
1517		;;
1518	*-atari*)
1519		os=-mint
1520		;;
1521	*)
1522		os=-none
1523		;;
1524esac
1525fi
1526
1527# Here we handle the case where we know the os, and the CPU type, but not the
1528# manufacturer.  We pick the logical manufacturer.
1529vendor=unknown
1530case $basic_machine in
1531	*-unknown)
1532		case $os in
1533			-riscix*)
1534				vendor=acorn
1535				;;
1536			-sunos*)
1537				vendor=sun
1538				;;
1539			-aix*)
1540				vendor=ibm
1541				;;
1542			-beos*)
1543				vendor=be
1544				;;
1545			-hpux*)
1546				vendor=hp
1547				;;
1548			-mpeix*)
1549				vendor=hp
1550				;;
1551			-hiux*)
1552				vendor=hitachi
1553				;;
1554			-unos*)
1555				vendor=crds
1556				;;
1557			-dgux*)
1558				vendor=dg
1559				;;
1560			-luna*)
1561				vendor=omron
1562				;;
1563			-genix*)
1564				vendor=ns
1565				;;
1566			-mvs* | -opened*)
1567				vendor=ibm
1568				;;
1569			-os400*)
1570				vendor=ibm
1571				;;
1572			-ptx*)
1573				vendor=sequent
1574				;;
1575			-tpf*)
1576				vendor=ibm
1577				;;
1578			-vxsim* | -vxworks* | -windiss*)
1579				vendor=wrs
1580				;;
1581			-aux*)
1582				vendor=apple
1583				;;
1584			-hms*)
1585				vendor=hitachi
1586				;;
1587			-mpw* | -macos*)
1588				vendor=apple
1589				;;
1590			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1591				vendor=atari
1592				;;
1593			-vos*)
1594				vendor=stratus
1595				;;
1596		esac
1597		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1598		;;
1599esac
1600
1601echo $basic_machine$os
1602exit
1603
1604# Local variables:
1605# eval: (add-hook 'write-file-hooks 'time-stamp)
1606# time-stamp-start: "timestamp='"
1607# time-stamp-format: "%:y-%02m-%02d"
1608# time-stamp-end: "'"
1609# End:
1610