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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 Free Software Foundation, Inc.
5
6timestamp='2004-11-30'
7
8# This file is (in principle) common to ALL GNU software.
9# The presence of a machine in this file suggests that SOME GNU software
10# can handle that machine.  It does not imply ALL GNU software can.
11#
12# This file is free software; you can redistribute it and/or modify
13# it under the terms of the GNU General Public License as published by
14# the Free Software Foundation; either version 2 of the License, or
15# (at your option) any later version.
16#
17# This program is distributed in the hope that it will be useful,
18# but WITHOUT ANY WARRANTY; without even the implied warranty of
19# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20# GNU General Public License for more details.
21#
22# You should have received a copy of the GNU General Public License
23# along with this program; if not, write to the Free Software
24# Foundation, Inc., 59 Temple Place - Suite 330,
25# Boston, MA 02111-1307, USA.
26
27# As a special exception to the GNU General Public License, if you
28# distribute this file as part of a program that contains a
29# configuration script generated by Autoconf, you may include it under
30# the same distribution terms that you use for the rest of that program.
31
32# Please send patches to <config-patches@gnu.org>.  Submit a context
33# diff and a properly formatted ChangeLog entry.
34#
35# Configuration subroutine to validate and canonicalize a configuration type.
36# Supply the specified configuration type as an argument.
37# If it is invalid, we print an error message on stderr and exit with code 1.
38# Otherwise, we print the canonical config type on stdout and succeed.
39
40# This file is supposed to be the same for all GNU packages
41# and recognize all the CPU types, system types and aliases
42# that are meaningful with *any* GNU software.
43# Each package is responsible for reporting which valid configurations
44# it does not support.  The user should be able to distinguish
45# a failure to support a valid configuration from a meaningless
46# configuration.
47
48# The goal of this file is to map all the various variations of a given
49# machine specification into a single specification in the form:
50#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
51# or in some cases, the newer four-part form:
52#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
53# It is wrong to echo any other type of specification.
54
55me=`echo "$0" | sed -e 's,.*/,,'`
56
57usage="\
58Usage: $0 [OPTION] CPU-MFR-OPSYS
59       $0 [OPTION] ALIAS
60
61Canonicalize a configuration name.
62
63Operation modes:
64  -h, --help         print this help, then exit
65  -t, --time-stamp   print date of last modification, then exit
66  -v, --version      print version number, then exit
67
68Report bugs and patches to <config-patches@gnu.org>."
69
70version="\
71GNU config.sub ($timestamp)
72
73Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
74Free Software Foundation, Inc.
75
76This is free software; see the source for copying conditions.  There is NO
77warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
78
79help="
80Try \`$me --help' for more information."
81
82# Parse command line
83while test $# -gt 0 ; do
84  case $1 in
85    --time-stamp | --time* | -t )
86       echo "$timestamp" ; exit 0 ;;
87    --version | -v )
88       echo "$version" ; exit 0 ;;
89    --help | --h* | -h )
90       echo "$usage"; exit 0 ;;
91    -- )     # Stop option processing
92       shift; break ;;
93    - )	# Use stdin as input.
94       break ;;
95    -* )
96       echo "$me: invalid option $1$help"
97       exit 1 ;;
98
99    *local*)
100       # First pass through any local machine types.
101       echo $1
102       exit 0;;
103
104    * )
105       break ;;
106  esac
107done
108
109case $# in
110 0) echo "$me: missing argument$help" >&2
111    exit 1;;
112 1) ;;
113 *) echo "$me: too many arguments$help" >&2
114    exit 1;;
115esac
116
117# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
118# Here we must recognize all the valid KERNEL-OS combinations.
119maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
120case $maybe_os in
121  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
122  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
123    os=-$maybe_os
124    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
125    ;;
126  *)
127    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
128    if [ $basic_machine != $1 ]
129    then os=`echo $1 | sed 's/.*-/-/'`
130    else os=; fi
131    ;;
132esac
133
134### Let's recognize common machines as not being operating systems so
135### that things like config.sub decstation-3100 work.  We also
136### recognize some manufacturers as not being operating systems, so we
137### can provide default operating systems below.
138case $os in
139	-sun*os*)
140		# Prevent following clause from handling this invalid input.
141		;;
142	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
143	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
144	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
145	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
146	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
147	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
148	-apple | -axis | -knuth | -cray)
149		os=
150		basic_machine=$1
151		;;
152	-sim | -cisco | -oki | -wec | -winbond)
153		os=
154		basic_machine=$1
155		;;
156	-scout)
157		;;
158	-wrs)
159		os=-vxworks
160		basic_machine=$1
161		;;
162	-chorusos*)
163		os=-chorusos
164		basic_machine=$1
165		;;
166 	-chorusrdb)
167 		os=-chorusrdb
168		basic_machine=$1
169 		;;
170	-hiux*)
171		os=-hiuxwe2
172		;;
173	-sco5)
174		os=-sco3.2v5
175		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
176		;;
177	-sco4)
178		os=-sco3.2v4
179		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
180		;;
181	-sco3.2.[4-9]*)
182		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
183		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
184		;;
185	-sco3.2v[4-9]*)
186		# Don't forget version if it is 3.2v4 or newer.
187		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
188		;;
189	-sco*)
190		os=-sco3.2v2
191		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
192		;;
193	-udk*)
194		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195		;;
196	-isc)
197		os=-isc2.2
198		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199		;;
200	-clix*)
201		basic_machine=clipper-intergraph
202		;;
203	-isc*)
204		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
205		;;
206	-lynx*)
207		os=-lynxos
208		;;
209	-ptx*)
210		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
211		;;
212	-windowsnt*)
213		os=`echo $os | sed -e 's/windowsnt/winnt/'`
214		;;
215	-psos*)
216		os=-psos
217		;;
218	-mint | -mint[0-9]*)
219		basic_machine=m68k-atari
220		os=-mint
221		;;
222esac
223
224# Decode aliases for certain CPU-COMPANY combinations.
225case $basic_machine in
226	# Recognize the basic CPU types without company name.
227	# Some are omitted here because they have special meanings below.
228	1750a | 580 \
229	| a29k \
230	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
231	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
232	| am33_2.0 \
233	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
234	| c4x | clipper \
235	| d10v | d30v | dlx | dsp16xx \
236	| fr30 | frv \
237	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
238	| i370 | i860 | i960 | ia64 \
239	| ip2k | iq2000 \
240	| m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
241	| mips | mipsbe | mipseb | mipsel | mipsle \
242	| mips16 \
243	| mips64 | mips64el \
244	| mips64vr | mips64vrel \
245	| mips64orion | mips64orionel \
246	| mips64vr4100 | mips64vr4100el \
247	| mips64vr4300 | mips64vr4300el \
248	| mips64vr5000 | mips64vr5000el \
249	| mipsisa32 | mipsisa32el \
250	| mipsisa32r2 | mipsisa32r2el \
251	| mipsisa64 | mipsisa64el \
252	| mipsisa64r2 | mipsisa64r2el \
253	| mipsisa64sb1 | mipsisa64sb1el \
254	| mipsisa64sr71k | mipsisa64sr71kel \
255	| mipstx39 | mipstx39el \
256	| mn10200 | mn10300 \
257	| msp430 \
258	| ns16k | ns32k \
259	| openrisc | or32 \
260	| pdp10 | pdp11 | pj | pjl \
261	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
262	| pyramid \
263	| sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
264	| sh64 | sh64le \
265	| sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv8 | sparcv9 | sparcv9b \
266	| strongarm \
267	| tahoe | thumb | tic4x | tic80 | tron \
268	| v850 | v850e \
269	| we32k \
270	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
271	| z8k)
272		basic_machine=$basic_machine-unknown
273		;;
274	m6811 | m68hc11 | m6812 | m68hc12)
275		# Motorola 68HC11/12.
276		basic_machine=$basic_machine-unknown
277		os=-none
278		;;
279	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
280		;;
281
282	# We use `pc' rather than `unknown'
283	# because (1) that's what they normally are, and
284	# (2) the word "unknown" tends to confuse beginning users.
285	i*86 | x86_64)
286	  basic_machine=$basic_machine-pc
287	  ;;
288	# Object if more than one company name word.
289	*-*-*)
290		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
291		exit 1
292		;;
293	# Recognize the basic CPU types with company name.
294	580-* \
295	| a29k-* \
296	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
297	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
298	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
299	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
300	| avr-* \
301	| bs2000-* \
302	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
303	| clipper-* | craynv-* | cydra-* \
304	| d10v-* | d30v-* | dlx-* \
305	| elxsi-* \
306	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
307	| h8300-* | h8500-* \
308	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
309	| i*86-* | i860-* | i960-* | ia64-* \
310	| ip2k-* | iq2000-* \
311	| m32r-* | m32rle-* \
312	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
313	| m88110-* | m88k-* | maxq-* | mcore-* \
314	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
315	| mips16-* \
316	| mips64-* | mips64el-* \
317	| mips64vr-* | mips64vrel-* \
318	| mips64orion-* | mips64orionel-* \
319	| mips64vr4100-* | mips64vr4100el-* \
320	| mips64vr4300-* | mips64vr4300el-* \
321	| mips64vr5000-* | mips64vr5000el-* \
322	| mipsisa32-* | mipsisa32el-* \
323	| mipsisa32r2-* | mipsisa32r2el-* \
324	| mipsisa64-* | mipsisa64el-* \
325	| mipsisa64r2-* | mipsisa64r2el-* \
326	| mipsisa64sb1-* | mipsisa64sb1el-* \
327	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
328	| mipstx39-* | mipstx39el-* \
329	| mmix-* \
330	| msp430-* \
331	| none-* | np1-* | ns16k-* | ns32k-* \
332	| orion-* \
333	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
334	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
335	| pyramid-* \
336	| romp-* | rs6000-* \
337	| sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
338	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
339	| sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
340	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
341	| tahoe-* | thumb-* \
342	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
343	| tron-* \
344	| v850-* | v850e-* | vax-* \
345	| we32k-* \
346	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
347	| xstormy16-* | xtensa-* \
348	| ymp-* \
349	| z8k-*)
350		;;
351	# Recognize the various machine names and aliases which stand
352	# for a CPU type and a company and sometimes even an OS.
353	386bsd)
354		basic_machine=i386-unknown
355		os=-bsd
356		;;
357	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
358		basic_machine=m68000-att
359		;;
360	3b*)
361		basic_machine=we32k-att
362		;;
363	a29khif)
364		basic_machine=a29k-amd
365		os=-udi
366		;;
367    	abacus)
368		basic_machine=abacus-unknown
369		;;
370	adobe68k)
371		basic_machine=m68010-adobe
372		os=-scout
373		;;
374	alliant | fx80)
375		basic_machine=fx80-alliant
376		;;
377	altos | altos3068)
378		basic_machine=m68k-altos
379		;;
380	am29k)
381		basic_machine=a29k-none
382		os=-bsd
383		;;
384	amd64)
385		basic_machine=x86_64-pc
386		;;
387	amd64-*)
388		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
389		;;
390	amdahl)
391		basic_machine=580-amdahl
392		os=-sysv
393		;;
394	amiga | amiga-*)
395		basic_machine=m68k-unknown
396		;;
397	amigaos | amigados)
398		basic_machine=m68k-unknown
399		os=-amigaos
400		;;
401	amigaunix | amix)
402		basic_machine=m68k-unknown
403		os=-sysv4
404		;;
405	apollo68)
406		basic_machine=m68k-apollo
407		os=-sysv
408		;;
409	apollo68bsd)
410		basic_machine=m68k-apollo
411		os=-bsd
412		;;
413	aux)
414		basic_machine=m68k-apple
415		os=-aux
416		;;
417	balance)
418		basic_machine=ns32k-sequent
419		os=-dynix
420		;;
421	c90)
422		basic_machine=c90-cray
423		os=-unicos
424		;;
425	convex-c1)
426		basic_machine=c1-convex
427		os=-bsd
428		;;
429	convex-c2)
430		basic_machine=c2-convex
431		os=-bsd
432		;;
433	convex-c32)
434		basic_machine=c32-convex
435		os=-bsd
436		;;
437	convex-c34)
438		basic_machine=c34-convex
439		os=-bsd
440		;;
441	convex-c38)
442		basic_machine=c38-convex
443		os=-bsd
444		;;
445	cray | j90)
446		basic_machine=j90-cray
447		os=-unicos
448		;;
449	craynv)
450		basic_machine=craynv-cray
451		os=-unicosmp
452		;;
453	cr16c)
454		basic_machine=cr16c-unknown
455		os=-elf
456		;;
457	crds | unos)
458		basic_machine=m68k-crds
459		;;
460	crisv32 | crisv32-* | etraxfs*)
461		basic_machine=crisv32-axis
462		;;
463	cris | cris-* | etrax*)
464		basic_machine=cris-axis
465		;;
466	crx)
467		basic_machine=crx-unknown
468		os=-elf
469		;;
470	da30 | da30-*)
471		basic_machine=m68k-da30
472		;;
473	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
474		basic_machine=mips-dec
475		;;
476	decsystem10* | dec10*)
477		basic_machine=pdp10-dec
478		os=-tops10
479		;;
480	decsystem20* | dec20*)
481		basic_machine=pdp10-dec
482		os=-tops20
483		;;
484	delta | 3300 | motorola-3300 | motorola-delta \
485	      | 3300-motorola | delta-motorola)
486		basic_machine=m68k-motorola
487		;;
488	delta88)
489		basic_machine=m88k-motorola
490		os=-sysv3
491		;;
492	djgpp)
493		basic_machine=i586-pc
494		os=-msdosdjgpp
495		;;
496	dpx20 | dpx20-*)
497		basic_machine=rs6000-bull
498		os=-bosx
499		;;
500	dpx2* | dpx2*-bull)
501		basic_machine=m68k-bull
502		os=-sysv3
503		;;
504	ebmon29k)
505		basic_machine=a29k-amd
506		os=-ebmon
507		;;
508	elxsi)
509		basic_machine=elxsi-elxsi
510		os=-bsd
511		;;
512	encore | umax | mmax)
513		basic_machine=ns32k-encore
514		;;
515	es1800 | OSE68k | ose68k | ose | OSE)
516		basic_machine=m68k-ericsson
517		os=-ose
518		;;
519	fx2800)
520		basic_machine=i860-alliant
521		;;
522	genix)
523		basic_machine=ns32k-ns
524		;;
525	gmicro)
526		basic_machine=tron-gmicro
527		os=-sysv
528		;;
529	go32)
530		basic_machine=i386-pc
531		os=-go32
532		;;
533	h3050r* | hiux*)
534		basic_machine=hppa1.1-hitachi
535		os=-hiuxwe2
536		;;
537	h8300hms)
538		basic_machine=h8300-hitachi
539		os=-hms
540		;;
541	h8300xray)
542		basic_machine=h8300-hitachi
543		os=-xray
544		;;
545	h8500hms)
546		basic_machine=h8500-hitachi
547		os=-hms
548		;;
549	harris)
550		basic_machine=m88k-harris
551		os=-sysv3
552		;;
553	hp300-*)
554		basic_machine=m68k-hp
555		;;
556	hp300bsd)
557		basic_machine=m68k-hp
558		os=-bsd
559		;;
560	hp300hpux)
561		basic_machine=m68k-hp
562		os=-hpux
563		;;
564	hp3k9[0-9][0-9] | hp9[0-9][0-9])
565		basic_machine=hppa1.0-hp
566		;;
567	hp9k2[0-9][0-9] | hp9k31[0-9])
568		basic_machine=m68000-hp
569		;;
570	hp9k3[2-9][0-9])
571		basic_machine=m68k-hp
572		;;
573	hp9k6[0-9][0-9] | hp6[0-9][0-9])
574		basic_machine=hppa1.0-hp
575		;;
576	hp9k7[0-79][0-9] | hp7[0-79][0-9])
577		basic_machine=hppa1.1-hp
578		;;
579	hp9k78[0-9] | hp78[0-9])
580		# FIXME: really hppa2.0-hp
581		basic_machine=hppa1.1-hp
582		;;
583	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
584		# FIXME: really hppa2.0-hp
585		basic_machine=hppa1.1-hp
586		;;
587	hp9k8[0-9][13679] | hp8[0-9][13679])
588		basic_machine=hppa1.1-hp
589		;;
590	hp9k8[0-9][0-9] | hp8[0-9][0-9])
591		basic_machine=hppa1.0-hp
592		;;
593	hppa-next)
594		os=-nextstep3
595		;;
596	hppaosf)
597		basic_machine=hppa1.1-hp
598		os=-osf
599		;;
600	hppro)
601		basic_machine=hppa1.1-hp
602		os=-proelf
603		;;
604	i370-ibm* | ibm*)
605		basic_machine=i370-ibm
606		;;
607# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
608	i*86v32)
609		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
610		os=-sysv32
611		;;
612	i*86v4*)
613		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
614		os=-sysv4
615		;;
616	i*86v)
617		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
618		os=-sysv
619		;;
620	i*86sol2)
621		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
622		os=-solaris2
623		;;
624	i386mach)
625		basic_machine=i386-mach
626		os=-mach
627		;;
628	i386-vsta | vsta)
629		basic_machine=i386-unknown
630		os=-vsta
631		;;
632	iris | iris4d)
633		basic_machine=mips-sgi
634		case $os in
635		    -irix*)
636			;;
637		    *)
638			os=-irix4
639			;;
640		esac
641		;;
642	isi68 | isi)
643		basic_machine=m68k-isi
644		os=-sysv
645		;;
646	m88k-omron*)
647		basic_machine=m88k-omron
648		;;
649	magnum | m3230)
650		basic_machine=mips-mips
651		os=-sysv
652		;;
653	merlin)
654		basic_machine=ns32k-utek
655		os=-sysv
656		;;
657	mingw32)
658		basic_machine=i386-pc
659		os=-mingw32
660		;;
661	miniframe)
662		basic_machine=m68000-convergent
663		;;
664	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
665		basic_machine=m68k-atari
666		os=-mint
667		;;
668	mips3*-*)
669		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
670		;;
671	mips3*)
672		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
673		;;
674	monitor)
675		basic_machine=m68k-rom68k
676		os=-coff
677		;;
678	morphos)
679		basic_machine=powerpc-unknown
680		os=-morphos
681		;;
682	msdos)
683		basic_machine=i386-pc
684		os=-msdos
685		;;
686	mvs)
687		basic_machine=i370-ibm
688		os=-mvs
689		;;
690	ncr3000)
691		basic_machine=i486-ncr
692		os=-sysv4
693		;;
694	netbsd386)
695		basic_machine=i386-unknown
696		os=-netbsd
697		;;
698	netwinder)
699		basic_machine=armv4l-rebel
700		os=-linux
701		;;
702	news | news700 | news800 | news900)
703		basic_machine=m68k-sony
704		os=-newsos
705		;;
706	news1000)
707		basic_machine=m68030-sony
708		os=-newsos
709		;;
710	news-3600 | risc-news)
711		basic_machine=mips-sony
712		os=-newsos
713		;;
714	necv70)
715		basic_machine=v70-nec
716		os=-sysv
717		;;
718	next | m*-next )
719		basic_machine=m68k-next
720		case $os in
721		    -nextstep* )
722			;;
723		    -ns2*)
724		      os=-nextstep2
725			;;
726		    *)
727		      os=-nextstep3
728			;;
729		esac
730		;;
731	nh3000)
732		basic_machine=m68k-harris
733		os=-cxux
734		;;
735	nh[45]000)
736		basic_machine=m88k-harris
737		os=-cxux
738		;;
739	nindy960)
740		basic_machine=i960-intel
741		os=-nindy
742		;;
743	mon960)
744		basic_machine=i960-intel
745		os=-mon960
746		;;
747	nonstopux)
748		basic_machine=mips-compaq
749		os=-nonstopux
750		;;
751	np1)
752		basic_machine=np1-gould
753		;;
754	nsr-tandem)
755		basic_machine=nsr-tandem
756		;;
757	op50n-* | op60c-*)
758		basic_machine=hppa1.1-oki
759		os=-proelf
760		;;
761	or32 | or32-*)
762		basic_machine=or32-unknown
763		os=-coff
764		;;
765	os400)
766		basic_machine=powerpc-ibm
767		os=-os400
768		;;
769	OSE68000 | ose68000)
770		basic_machine=m68000-ericsson
771		os=-ose
772		;;
773	os68k)
774		basic_machine=m68k-none
775		os=-os68k
776		;;
777	pa-hitachi)
778		basic_machine=hppa1.1-hitachi
779		os=-hiuxwe2
780		;;
781	paragon)
782		basic_machine=i860-intel
783		os=-osf
784		;;
785	pbd)
786		basic_machine=sparc-tti
787		;;
788	pbb)
789		basic_machine=m68k-tti
790		;;
791	pc532 | pc532-*)
792		basic_machine=ns32k-pc532
793		;;
794	pentium | p5 | k5 | k6 | nexgen | viac3)
795		basic_machine=i586-pc
796		;;
797	pentiumpro | p6 | 6x86 | athlon | athlon_*)
798		basic_machine=i686-pc
799		;;
800	pentiumii | pentium2 | pentiumiii | pentium3)
801		basic_machine=i686-pc
802		;;
803	pentium4)
804		basic_machine=i786-pc
805		;;
806	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
807		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
808		;;
809	pentiumpro-* | p6-* | 6x86-* | athlon-*)
810		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
811		;;
812	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
813		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
814		;;
815	pentium4-*)
816		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
817		;;
818	pn)
819		basic_machine=pn-gould
820		;;
821	power)	basic_machine=power-ibm
822		;;
823	ppc)	basic_machine=powerpc-unknown
824		;;
825	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
826		;;
827	ppcle | powerpclittle | ppc-le | powerpc-little)
828		basic_machine=powerpcle-unknown
829		;;
830	ppcle-* | powerpclittle-*)
831		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
832		;;
833	ppc64)	basic_machine=powerpc64-unknown
834		;;
835	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
836		;;
837	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
838		basic_machine=powerpc64le-unknown
839		;;
840	ppc64le-* | powerpc64little-*)
841		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
842		;;
843	ps2)
844		basic_machine=i386-ibm
845		;;
846	pw32)
847		basic_machine=i586-unknown
848		os=-pw32
849		;;
850	rom68k)
851		basic_machine=m68k-rom68k
852		os=-coff
853		;;
854	rm[46]00)
855		basic_machine=mips-siemens
856		;;
857	rtpc | rtpc-*)
858		basic_machine=romp-ibm
859		;;
860	s390 | s390-*)
861		basic_machine=s390-ibm
862		;;
863	s390x | s390x-*)
864		basic_machine=s390x-ibm
865		;;
866	sa29200)
867		basic_machine=a29k-amd
868		os=-udi
869		;;
870	sb1)
871		basic_machine=mipsisa64sb1-unknown
872		;;
873	sb1el)
874		basic_machine=mipsisa64sb1el-unknown
875		;;
876	sei)
877		basic_machine=mips-sei
878		os=-seiux
879		;;
880	sequent)
881		basic_machine=i386-sequent
882		;;
883	sh)
884		basic_machine=sh-hitachi
885		os=-hms
886		;;
887	sh64)
888		basic_machine=sh64-unknown
889		;;
890	sparclite-wrs | simso-wrs)
891		basic_machine=sparclite-wrs
892		os=-vxworks
893		;;
894	sps7)
895		basic_machine=m68k-bull
896		os=-sysv2
897		;;
898	spur)
899		basic_machine=spur-unknown
900		;;
901	st2000)
902		basic_machine=m68k-tandem
903		;;
904	stratus)
905		basic_machine=i860-stratus
906		os=-sysv4
907		;;
908	sun2)
909		basic_machine=m68000-sun
910		;;
911	sun2os3)
912		basic_machine=m68000-sun
913		os=-sunos3
914		;;
915	sun2os4)
916		basic_machine=m68000-sun
917		os=-sunos4
918		;;
919	sun3os3)
920		basic_machine=m68k-sun
921		os=-sunos3
922		;;
923	sun3os4)
924		basic_machine=m68k-sun
925		os=-sunos4
926		;;
927	sun4os3)
928		basic_machine=sparc-sun
929		os=-sunos3
930		;;
931	sun4os4)
932		basic_machine=sparc-sun
933		os=-sunos4
934		;;
935	sun4sol2)
936		basic_machine=sparc-sun
937		os=-solaris2
938		;;
939	sun3 | sun3-*)
940		basic_machine=m68k-sun
941		;;
942	sun4)
943		basic_machine=sparc-sun
944		;;
945	sun386 | sun386i | roadrunner)
946		basic_machine=i386-sun
947		;;
948	sv1)
949		basic_machine=sv1-cray
950		os=-unicos
951		;;
952	symmetry)
953		basic_machine=i386-sequent
954		os=-dynix
955		;;
956	t3e)
957		basic_machine=alphaev5-cray
958		os=-unicos
959		;;
960	t90)
961		basic_machine=t90-cray
962		os=-unicos
963		;;
964	tic54x | c54x*)
965		basic_machine=tic54x-unknown
966		os=-coff
967		;;
968	tic55x | c55x*)
969		basic_machine=tic55x-unknown
970		os=-coff
971		;;
972	tic6x | c6x*)
973		basic_machine=tic6x-unknown
974		os=-coff
975		;;
976	tx39)
977		basic_machine=mipstx39-unknown
978		;;
979	tx39el)
980		basic_machine=mipstx39el-unknown
981		;;
982	toad1)
983		basic_machine=pdp10-xkl
984		os=-tops20
985		;;
986	tower | tower-32)
987		basic_machine=m68k-ncr
988		;;
989	tpf)
990		basic_machine=s390x-ibm
991		os=-tpf
992		;;
993	udi29k)
994		basic_machine=a29k-amd
995		os=-udi
996		;;
997	ultra3)
998		basic_machine=a29k-nyu
999		os=-sym1
1000		;;
1001	v810 | necv810)
1002		basic_machine=v810-nec
1003		os=-none
1004		;;
1005	vaxv)
1006		basic_machine=vax-dec
1007		os=-sysv
1008		;;
1009	vms)
1010		basic_machine=vax-dec
1011		os=-vms
1012		;;
1013	vpp*|vx|vx-*)
1014		basic_machine=f301-fujitsu
1015		;;
1016	vxworks960)
1017		basic_machine=i960-wrs
1018		os=-vxworks
1019		;;
1020	vxworks68)
1021		basic_machine=m68k-wrs
1022		os=-vxworks
1023		;;
1024	vxworks29k)
1025		basic_machine=a29k-wrs
1026		os=-vxworks
1027		;;
1028	w65*)
1029		basic_machine=w65-wdc
1030		os=-none
1031		;;
1032	w89k-*)
1033		basic_machine=hppa1.1-winbond
1034		os=-proelf
1035		;;
1036	xbox)
1037		basic_machine=i686-pc
1038		os=-mingw32
1039		;;
1040	xps | xps100)
1041		basic_machine=xps100-honeywell
1042		;;
1043	ymp)
1044		basic_machine=ymp-cray
1045		os=-unicos
1046		;;
1047	z8k-*-coff)
1048		basic_machine=z8k-unknown
1049		os=-sim
1050		;;
1051	none)
1052		basic_machine=none-none
1053		os=-none
1054		;;
1055
1056# Here we handle the default manufacturer of certain CPU types.  It is in
1057# some cases the only manufacturer, in others, it is the most popular.
1058	w89k)
1059		basic_machine=hppa1.1-winbond
1060		;;
1061	op50n)
1062		basic_machine=hppa1.1-oki
1063		;;
1064	op60c)
1065		basic_machine=hppa1.1-oki
1066		;;
1067	romp)
1068		basic_machine=romp-ibm
1069		;;
1070	mmix)
1071		basic_machine=mmix-knuth
1072		;;
1073	rs6000)
1074		basic_machine=rs6000-ibm
1075		;;
1076	vax)
1077		basic_machine=vax-dec
1078		;;
1079	pdp10)
1080		# there are many clones, so DEC is not a safe bet
1081		basic_machine=pdp10-unknown
1082		;;
1083	pdp11)
1084		basic_machine=pdp11-dec
1085		;;
1086	we32k)
1087		basic_machine=we32k-att
1088		;;
1089	sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1090		basic_machine=sh-unknown
1091		;;
1092	sh64)
1093		basic_machine=sh64-unknown
1094		;;
1095	sparc | sparcv8 | sparcv9 | sparcv9b)
1096		basic_machine=sparc-sun
1097		;;
1098	cydra)
1099		basic_machine=cydra-cydrome
1100		;;
1101	orion)
1102		basic_machine=orion-highlevel
1103		;;
1104	orion105)
1105		basic_machine=clipper-highlevel
1106		;;
1107	mac | mpw | mac-mpw)
1108		basic_machine=m68k-apple
1109		;;
1110	pmac | pmac-mpw)
1111		basic_machine=powerpc-apple
1112		;;
1113	*-unknown)
1114		# Make sure to match an already-canonicalized machine name.
1115		;;
1116	*)
1117		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1118		exit 1
1119		;;
1120esac
1121
1122# Here we canonicalize certain aliases for manufacturers.
1123case $basic_machine in
1124	*-digital*)
1125		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1126		;;
1127	*-commodore*)
1128		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1129		;;
1130	*)
1131		;;
1132esac
1133
1134# Decode manufacturer-specific aliases for certain operating systems.
1135
1136if [ x"$os" != x"" ]
1137then
1138case $os in
1139        # First match some system type aliases
1140        # that might get confused with valid system types.
1141	# -solaris* is a basic system type, with this one exception.
1142	-solaris1 | -solaris1.*)
1143		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1144		;;
1145	-solaris)
1146		os=-solaris2
1147		;;
1148	-svr4*)
1149		os=-sysv4
1150		;;
1151	-unixware*)
1152		os=-sysv4.2uw
1153		;;
1154	-gnu/linux*)
1155		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1156		;;
1157	# First accept the basic system types.
1158	# The portable systems comes first.
1159	# Each alternative MUST END IN A *, to match a version number.
1160	# -sysv* is not here because it comes later, after sysvr4.
1161	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1162	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1163	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1164	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1165	      | -aos* \
1166	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1167	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1168	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1169	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1170	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1171	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1172	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1173	      | -chorusos* | -chorusrdb* \
1174	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1175	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1176	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1177	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1178	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1179	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1180	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1181	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly*)
1182	# Remember, each alternative MUST END IN *, to match a version number.
1183		;;
1184	-qnx*)
1185		case $basic_machine in
1186		    x86-* | i*86-*)
1187			;;
1188		    *)
1189			os=-nto$os
1190			;;
1191		esac
1192		;;
1193	-nto-qnx*)
1194		;;
1195	-nto*)
1196		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1197		;;
1198	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1199	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1200	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1201		;;
1202	-mac*)
1203		os=`echo $os | sed -e 's|mac|macos|'`
1204		;;
1205	-linux-dietlibc)
1206		os=-linux-dietlibc
1207		;;
1208	-linux*)
1209		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1210		;;
1211	-sunos5*)
1212		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1213		;;
1214	-sunos6*)
1215		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1216		;;
1217	-opened*)
1218		os=-openedition
1219		;;
1220        -os400*)
1221		os=-os400
1222		;;
1223	-wince*)
1224		os=-wince
1225		;;
1226	-osfrose*)
1227		os=-osfrose
1228		;;
1229	-osf*)
1230		os=-osf
1231		;;
1232	-utek*)
1233		os=-bsd
1234		;;
1235	-dynix*)
1236		os=-bsd
1237		;;
1238	-acis*)
1239		os=-aos
1240		;;
1241	-atheos*)
1242		os=-atheos
1243		;;
1244	-syllable*)
1245		os=-syllable
1246		;;
1247	-386bsd)
1248		os=-bsd
1249		;;
1250	-ctix* | -uts*)
1251		os=-sysv
1252		;;
1253	-nova*)
1254		os=-rtmk-nova
1255		;;
1256	-ns2 )
1257		os=-nextstep2
1258		;;
1259	-nsk*)
1260		os=-nsk
1261		;;
1262	# Preserve the version number of sinix5.
1263	-sinix5.*)
1264		os=`echo $os | sed -e 's|sinix|sysv|'`
1265		;;
1266	-sinix*)
1267		os=-sysv4
1268		;;
1269        -tpf*)
1270		os=-tpf
1271		;;
1272	-triton*)
1273		os=-sysv3
1274		;;
1275	-oss*)
1276		os=-sysv3
1277		;;
1278	-svr4)
1279		os=-sysv4
1280		;;
1281	-svr3)
1282		os=-sysv3
1283		;;
1284	-sysvr4)
1285		os=-sysv4
1286		;;
1287	# This must come after -sysvr4.
1288	-sysv*)
1289		;;
1290	-ose*)
1291		os=-ose
1292		;;
1293	-es1800*)
1294		os=-ose
1295		;;
1296	-xenix)
1297		os=-xenix
1298		;;
1299	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1300		os=-mint
1301		;;
1302	-aros*)
1303		os=-aros
1304		;;
1305	-kaos*)
1306		os=-kaos
1307		;;
1308	-zvmoe)
1309		os=-zvmoe
1310		;;
1311	-none)
1312		;;
1313	*)
1314		# Get rid of the `-' at the beginning of $os.
1315		os=`echo $os | sed 's/[^-]*-//'`
1316		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1317		exit 1
1318		;;
1319esac
1320else
1321
1322# Here we handle the default operating systems that come with various machines.
1323# The value should be what the vendor currently ships out the door with their
1324# machine or put another way, the most popular os provided with the machine.
1325
1326# Note that if you're going to try to match "-MANUFACTURER" here (say,
1327# "-sun"), then you have to tell the case statement up towards the top
1328# that MANUFACTURER isn't an operating system.  Otherwise, code above
1329# will signal an error saying that MANUFACTURER isn't an operating
1330# system, and we'll never get to this point.
1331
1332case $basic_machine in
1333	*-acorn)
1334		os=-riscix1.2
1335		;;
1336	arm*-rebel)
1337		os=-linux
1338		;;
1339	arm*-semi)
1340		os=-aout
1341		;;
1342    c4x-* | tic4x-*)
1343        os=-coff
1344        ;;
1345	# This must come before the *-dec entry.
1346	pdp10-*)
1347		os=-tops20
1348		;;
1349	pdp11-*)
1350		os=-none
1351		;;
1352	*-dec | vax-*)
1353		os=-ultrix4.2
1354		;;
1355	m68*-apollo)
1356		os=-domain
1357		;;
1358	i386-sun)
1359		os=-sunos4.0.2
1360		;;
1361	m68000-sun)
1362		os=-sunos3
1363		# This also exists in the configure program, but was not the
1364		# default.
1365		# os=-sunos4
1366		;;
1367	m68*-cisco)
1368		os=-aout
1369		;;
1370	mips*-cisco)
1371		os=-elf
1372		;;
1373	mips*-*)
1374		os=-elf
1375		;;
1376	or32-*)
1377		os=-coff
1378		;;
1379	*-tti)	# must be before sparc entry or we get the wrong os.
1380		os=-sysv3
1381		;;
1382	sparc-* | *-sun)
1383		os=-sunos4.1.1
1384		;;
1385	*-be)
1386		os=-beos
1387		;;
1388	*-ibm)
1389		os=-aix
1390		;;
1391    	*-knuth)
1392		os=-mmixware
1393		;;
1394	*-wec)
1395		os=-proelf
1396		;;
1397	*-winbond)
1398		os=-proelf
1399		;;
1400	*-oki)
1401		os=-proelf
1402		;;
1403	*-hp)
1404		os=-hpux
1405		;;
1406	*-hitachi)
1407		os=-hiux
1408		;;
1409	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1410		os=-sysv
1411		;;
1412	*-cbm)
1413		os=-amigaos
1414		;;
1415	*-dg)
1416		os=-dgux
1417		;;
1418	*-dolphin)
1419		os=-sysv3
1420		;;
1421	m68k-ccur)
1422		os=-rtu
1423		;;
1424	m88k-omron*)
1425		os=-luna
1426		;;
1427	*-next )
1428		os=-nextstep
1429		;;
1430	*-sequent)
1431		os=-ptx
1432		;;
1433	*-crds)
1434		os=-unos
1435		;;
1436	*-ns)
1437		os=-genix
1438		;;
1439	i370-*)
1440		os=-mvs
1441		;;
1442	*-next)
1443		os=-nextstep3
1444		;;
1445	*-gould)
1446		os=-sysv
1447		;;
1448	*-highlevel)
1449		os=-bsd
1450		;;
1451	*-encore)
1452		os=-bsd
1453		;;
1454	*-sgi)
1455		os=-irix
1456		;;
1457	*-siemens)
1458		os=-sysv4
1459		;;
1460	*-masscomp)
1461		os=-rtu
1462		;;
1463	f30[01]-fujitsu | f700-fujitsu)
1464		os=-uxpv
1465		;;
1466	*-rom68k)
1467		os=-coff
1468		;;
1469	*-*bug)
1470		os=-coff
1471		;;
1472	*-apple)
1473		os=-macos
1474		;;
1475	*-atari*)
1476		os=-mint
1477		;;
1478	*)
1479		os=-none
1480		;;
1481esac
1482fi
1483
1484# Here we handle the case where we know the os, and the CPU type, but not the
1485# manufacturer.  We pick the logical manufacturer.
1486vendor=unknown
1487case $basic_machine in
1488	*-unknown)
1489		case $os in
1490			-riscix*)
1491				vendor=acorn
1492				;;
1493			-sunos*)
1494				vendor=sun
1495				;;
1496			-aix*)
1497				vendor=ibm
1498				;;
1499			-beos*)
1500				vendor=be
1501				;;
1502			-hpux*)
1503				vendor=hp
1504				;;
1505			-mpeix*)
1506				vendor=hp
1507				;;
1508			-hiux*)
1509				vendor=hitachi
1510				;;
1511			-unos*)
1512				vendor=crds
1513				;;
1514			-dgux*)
1515				vendor=dg
1516				;;
1517			-luna*)
1518				vendor=omron
1519				;;
1520			-genix*)
1521				vendor=ns
1522				;;
1523			-mvs* | -opened*)
1524				vendor=ibm
1525				;;
1526			-os400*)
1527				vendor=ibm
1528				;;
1529			-ptx*)
1530				vendor=sequent
1531				;;
1532			-tpf*)
1533				vendor=ibm
1534				;;
1535			-vxsim* | -vxworks* | -windiss*)
1536				vendor=wrs
1537				;;
1538			-aux*)
1539				vendor=apple
1540				;;
1541			-hms*)
1542				vendor=hitachi
1543				;;
1544			-mpw* | -macos*)
1545				vendor=apple
1546				;;
1547			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1548				vendor=atari
1549				;;
1550			-vos*)
1551				vendor=stratus
1552				;;
1553		esac
1554		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1555		;;
1556esac
1557
1558echo $basic_machine$os
1559exit 0
1560
1561# Local variables:
1562# eval: (add-hook 'write-file-hooks 'time-stamp)
1563# time-stamp-start: "timestamp='"
1564# time-stamp-format: "%:y-%02m-%02d"
1565# time-stamp-end: "'"
1566# End:
1567