1117610Sdes#! /bin/sh
2117610Sdes# Configuration validation subroutine script.
3348980Sdes#   Copyright 1992-2015 Free Software Foundation, Inc.
4117610Sdes
5348980Sdestimestamp='2015-03-08'
6117610Sdes
7255376Sdes# This file is free software; you can redistribute it and/or modify it
8255376Sdes# under the terms of the GNU General Public License as published by
9255376Sdes# the Free Software Foundation; either version 3 of the License, or
10117610Sdes# (at your option) any later version.
11117610Sdes#
12255376Sdes# This program is distributed in the hope that it will be useful, but
13255376Sdes# WITHOUT ANY WARRANTY; without even the implied warranty of
14255376Sdes# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15255376Sdes# General Public License for more details.
16117610Sdes#
17117610Sdes# You should have received a copy of the GNU General Public License
18255376Sdes# along with this program; if not, see <http://www.gnu.org/licenses/>.
19255376Sdes#
20117610Sdes# As a special exception to the GNU General Public License, if you
21117610Sdes# distribute this file as part of a program that contains a
22117610Sdes# configuration script generated by Autoconf, you may include it under
23255376Sdes# the same distribution terms that you use for the rest of that
24255376Sdes# program.  This Exception is an additional permission under section 7
25255376Sdes# of the GNU General Public License, version 3 ("GPLv3").
26117610Sdes
27255376Sdes
28348980Sdes# Please send patches to <config-patches@gnu.org>.
29117610Sdes#
30117610Sdes# Configuration subroutine to validate and canonicalize a configuration type.
31117610Sdes# Supply the specified configuration type as an argument.
32117610Sdes# If it is invalid, we print an error message on stderr and exit with code 1.
33117610Sdes# Otherwise, we print the canonical config type on stdout and succeed.
34117610Sdes
35255376Sdes# You can get the latest version of this script from:
36255376Sdes# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
37255376Sdes
38117610Sdes# This file is supposed to be the same for all GNU packages
39117610Sdes# and recognize all the CPU types, system types and aliases
40117610Sdes# that are meaningful with *any* GNU software.
41117610Sdes# Each package is responsible for reporting which valid configurations
42117610Sdes# it does not support.  The user should be able to distinguish
43117610Sdes# a failure to support a valid configuration from a meaningless
44117610Sdes# configuration.
45117610Sdes
46117610Sdes# The goal of this file is to map all the various variations of a given
47117610Sdes# machine specification into a single specification in the form:
48117610Sdes#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49117610Sdes# or in some cases, the newer four-part form:
50117610Sdes#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51117610Sdes# It is wrong to echo any other type of specification.
52117610Sdes
53117610Sdesme=`echo "$0" | sed -e 's,.*/,,'`
54117610Sdes
55117610Sdesusage="\
56117610SdesUsage: $0 [OPTION] CPU-MFR-OPSYS
57117610Sdes       $0 [OPTION] ALIAS
58117610Sdes
59117610SdesCanonicalize a configuration name.
60117610Sdes
61117610SdesOperation modes:
62117610Sdes  -h, --help         print this help, then exit
63117610Sdes  -t, --time-stamp   print date of last modification, then exit
64117610Sdes  -v, --version      print version number, then exit
65117610Sdes
66117610SdesReport bugs and patches to <config-patches@gnu.org>."
67117610Sdes
68117610Sdesversion="\
69117610SdesGNU config.sub ($timestamp)
70117610Sdes
71348980SdesCopyright 1992-2015 Free Software Foundation, Inc.
72117610Sdes
73117610SdesThis is free software; see the source for copying conditions.  There is NO
74117610Sdeswarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
75117610Sdes
76117610Sdeshelp="
77117610SdesTry \`$me --help' for more information."
78117610Sdes
79117610Sdes# Parse command line
80117610Sdeswhile test $# -gt 0 ; do
81117610Sdes  case $1 in
82117610Sdes    --time-stamp | --time* | -t )
83255376Sdes       echo "$timestamp" ; exit ;;
84117610Sdes    --version | -v )
85255376Sdes       echo "$version" ; exit ;;
86117610Sdes    --help | --h* | -h )
87255376Sdes       echo "$usage"; exit ;;
88117610Sdes    -- )     # Stop option processing
89117610Sdes       shift; break ;;
90117610Sdes    - )	# Use stdin as input.
91117610Sdes       break ;;
92117610Sdes    -* )
93117610Sdes       echo "$me: invalid option $1$help"
94117610Sdes       exit 1 ;;
95117610Sdes
96117610Sdes    *local*)
97117610Sdes       # First pass through any local machine types.
98117610Sdes       echo $1
99255376Sdes       exit ;;
100117610Sdes
101117610Sdes    * )
102117610Sdes       break ;;
103117610Sdes  esac
104117610Sdesdone
105117610Sdes
106117610Sdescase $# in
107117610Sdes 0) echo "$me: missing argument$help" >&2
108117610Sdes    exit 1;;
109117610Sdes 1) ;;
110117610Sdes *) echo "$me: too many arguments$help" >&2
111117610Sdes    exit 1;;
112117610Sdesesac
113117610Sdes
114117610Sdes# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
115117610Sdes# Here we must recognize all the valid KERNEL-OS combinations.
116117610Sdesmaybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
117117610Sdescase $maybe_os in
118255376Sdes  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
119255376Sdes  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
120348980Sdes  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
121255376Sdes  kopensolaris*-gnu* | \
122255376Sdes  storm-chaos* | os2-emx* | rtmk-nova*)
123117610Sdes    os=-$maybe_os
124117610Sdes    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
125117610Sdes    ;;
126255376Sdes  android-linux)
127255376Sdes    os=-linux-android
128255376Sdes    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
129255376Sdes    ;;
130117610Sdes  *)
131117610Sdes    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
132117610Sdes    if [ $basic_machine != $1 ]
133117610Sdes    then os=`echo $1 | sed 's/.*-/-/'`
134117610Sdes    else os=; fi
135117610Sdes    ;;
136117610Sdesesac
137117610Sdes
138117610Sdes### Let's recognize common machines as not being operating systems so
139117610Sdes### that things like config.sub decstation-3100 work.  We also
140117610Sdes### recognize some manufacturers as not being operating systems, so we
141117610Sdes### can provide default operating systems below.
142117610Sdescase $os in
143117610Sdes	-sun*os*)
144117610Sdes		# Prevent following clause from handling this invalid input.
145117610Sdes		;;
146117610Sdes	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
147117610Sdes	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
148117610Sdes	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
149117610Sdes	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
150117610Sdes	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
151117610Sdes	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
152255376Sdes	-apple | -axis | -knuth | -cray | -microblaze*)
153117610Sdes		os=
154117610Sdes		basic_machine=$1
155117610Sdes		;;
156255376Sdes	-bluegene*)
157255376Sdes		os=-cnk
158255376Sdes		;;
159117610Sdes	-sim | -cisco | -oki | -wec | -winbond)
160117610Sdes		os=
161117610Sdes		basic_machine=$1
162117610Sdes		;;
163117610Sdes	-scout)
164117610Sdes		;;
165117610Sdes	-wrs)
166117610Sdes		os=-vxworks
167117610Sdes		basic_machine=$1
168117610Sdes		;;
169117610Sdes	-chorusos*)
170117610Sdes		os=-chorusos
171117610Sdes		basic_machine=$1
172117610Sdes		;;
173255376Sdes	-chorusrdb)
174255376Sdes		os=-chorusrdb
175117610Sdes		basic_machine=$1
176255376Sdes		;;
177117610Sdes	-hiux*)
178117610Sdes		os=-hiuxwe2
179117610Sdes		;;
180255376Sdes	-sco6)
181255376Sdes		os=-sco5v6
182255376Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
183255376Sdes		;;
184117610Sdes	-sco5)
185117610Sdes		os=-sco3.2v5
186117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
187117610Sdes		;;
188117610Sdes	-sco4)
189117610Sdes		os=-sco3.2v4
190117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
191117610Sdes		;;
192117610Sdes	-sco3.2.[4-9]*)
193117610Sdes		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
194117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
195117610Sdes		;;
196117610Sdes	-sco3.2v[4-9]*)
197117610Sdes		# Don't forget version if it is 3.2v4 or newer.
198117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
199117610Sdes		;;
200255376Sdes	-sco5v6*)
201255376Sdes		# Don't forget version if it is 3.2v4 or newer.
202255376Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
203255376Sdes		;;
204117610Sdes	-sco*)
205117610Sdes		os=-sco3.2v2
206117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
207117610Sdes		;;
208117610Sdes	-udk*)
209117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
210117610Sdes		;;
211117610Sdes	-isc)
212117610Sdes		os=-isc2.2
213117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
214117610Sdes		;;
215117610Sdes	-clix*)
216117610Sdes		basic_machine=clipper-intergraph
217117610Sdes		;;
218117610Sdes	-isc*)
219117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
220117610Sdes		;;
221255376Sdes	-lynx*178)
222255376Sdes		os=-lynxos178
223255376Sdes		;;
224255376Sdes	-lynx*5)
225255376Sdes		os=-lynxos5
226255376Sdes		;;
227117610Sdes	-lynx*)
228117610Sdes		os=-lynxos
229117610Sdes		;;
230117610Sdes	-ptx*)
231117610Sdes		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
232117610Sdes		;;
233117610Sdes	-windowsnt*)
234117610Sdes		os=`echo $os | sed -e 's/windowsnt/winnt/'`
235117610Sdes		;;
236117610Sdes	-psos*)
237117610Sdes		os=-psos
238117610Sdes		;;
239117610Sdes	-mint | -mint[0-9]*)
240117610Sdes		basic_machine=m68k-atari
241117610Sdes		os=-mint
242117610Sdes		;;
243117610Sdesesac
244117610Sdes
245117610Sdes# Decode aliases for certain CPU-COMPANY combinations.
246117610Sdescase $basic_machine in
247117610Sdes	# Recognize the basic CPU types without company name.
248117610Sdes	# Some are omitted here because they have special meanings below.
249117610Sdes	1750a | 580 \
250117610Sdes	| a29k \
251255376Sdes	| aarch64 | aarch64_be \
252117610Sdes	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
253117610Sdes	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
254255376Sdes	| am33_2.0 \
255255376Sdes	| arc | arceb \
256255376Sdes	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
257255376Sdes	| avr | avr32 \
258255376Sdes	| be32 | be64 \
259255376Sdes	| bfin \
260348980Sdes	| c4x | c8051 | clipper \
261117610Sdes	| d10v | d30v | dlx | dsp16xx \
262348980Sdes	| e2k | epiphany \
263348980Sdes	| fido | fr30 | frv | ft32 \
264117610Sdes	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
265255376Sdes	| hexagon \
266117610Sdes	| i370 | i860 | i960 | ia64 \
267255376Sdes	| ip2k | iq2000 \
268348980Sdes	| k1om \
269255376Sdes	| le32 | le64 \
270255376Sdes	| lm32 \
271255376Sdes	| m32c | m32r | m32rle | m68000 | m68k | m88k \
272255376Sdes	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
273117610Sdes	| mips | mipsbe | mipseb | mipsel | mipsle \
274117610Sdes	| mips16 \
275117610Sdes	| mips64 | mips64el \
276255376Sdes	| mips64octeon | mips64octeonel \
277255376Sdes	| mips64orion | mips64orionel \
278255376Sdes	| mips64r5900 | mips64r5900el \
279117610Sdes	| mips64vr | mips64vrel \
280117610Sdes	| mips64vr4100 | mips64vr4100el \
281117610Sdes	| mips64vr4300 | mips64vr4300el \
282117610Sdes	| mips64vr5000 | mips64vr5000el \
283255376Sdes	| mips64vr5900 | mips64vr5900el \
284117610Sdes	| mipsisa32 | mipsisa32el \
285117610Sdes	| mipsisa32r2 | mipsisa32r2el \
286348980Sdes	| mipsisa32r6 | mipsisa32r6el \
287117610Sdes	| mipsisa64 | mipsisa64el \
288255376Sdes	| mipsisa64r2 | mipsisa64r2el \
289348980Sdes	| mipsisa64r6 | mipsisa64r6el \
290117610Sdes	| mipsisa64sb1 | mipsisa64sb1el \
291117610Sdes	| mipsisa64sr71k | mipsisa64sr71kel \
292255376Sdes	| mipsr5900 | mipsr5900el \
293117610Sdes	| mipstx39 | mipstx39el \
294117610Sdes	| mn10200 | mn10300 \
295255376Sdes	| moxie \
296255376Sdes	| mt \
297117610Sdes	| msp430 \
298255376Sdes	| nds32 | nds32le | nds32be \
299255376Sdes	| nios | nios2 | nios2eb | nios2el \
300117610Sdes	| ns16k | ns32k \
301348980Sdes	| open8 | or1k | or1knd | or32 \
302117610Sdes	| pdp10 | pdp11 | pj | pjl \
303348980Sdes	| powerpc | powerpc64 | powerpc64le | powerpcle | powerpcspe \
304117610Sdes	| pyramid \
305348980Sdes	| riscv32 | riscv64 \
306255376Sdes	| rl78 | rx \
307255376Sdes	| score \
308255376Sdes	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
309117610Sdes	| sh64 | sh64le \
310255376Sdes	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
311255376Sdes	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
312255376Sdes	| spu \
313255376Sdes	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
314255376Sdes	| ubicom32 \
315255376Sdes	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
316348980Sdes	| visium \
317117610Sdes	| we32k \
318255376Sdes	| x86 | xc16x | xstormy16 | xtensa \
319255376Sdes	| z8k | z80)
320117610Sdes		basic_machine=$basic_machine-unknown
321117610Sdes		;;
322255376Sdes	c54x)
323255376Sdes		basic_machine=tic54x-unknown
324255376Sdes		;;
325255376Sdes	c55x)
326255376Sdes		basic_machine=tic55x-unknown
327255376Sdes		;;
328255376Sdes	c6x)
329255376Sdes		basic_machine=tic6x-unknown
330255376Sdes		;;
331348980Sdes	leon|leon[3-9])
332348980Sdes		basic_machine=sparc-$basic_machine
333348980Sdes		;;
334348980Sdes	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
335117610Sdes		basic_machine=$basic_machine-unknown
336117610Sdes		os=-none
337117610Sdes		;;
338117610Sdes	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
339117610Sdes		;;
340255376Sdes	ms1)
341255376Sdes		basic_machine=mt-unknown
342255376Sdes		;;
343117610Sdes
344255376Sdes	strongarm | thumb | xscale)
345255376Sdes		basic_machine=arm-unknown
346255376Sdes		;;
347255376Sdes	xgate)
348255376Sdes		basic_machine=$basic_machine-unknown
349255376Sdes		os=-none
350255376Sdes		;;
351255376Sdes	xscaleeb)
352255376Sdes		basic_machine=armeb-unknown
353255376Sdes		;;
354255376Sdes
355255376Sdes	xscaleel)
356255376Sdes		basic_machine=armel-unknown
357255376Sdes		;;
358255376Sdes
359117610Sdes	# We use `pc' rather than `unknown'
360117610Sdes	# because (1) that's what they normally are, and
361117610Sdes	# (2) the word "unknown" tends to confuse beginning users.
362117610Sdes	i*86 | x86_64)
363117610Sdes	  basic_machine=$basic_machine-pc
364117610Sdes	  ;;
365117610Sdes	# Object if more than one company name word.
366117610Sdes	*-*-*)
367117610Sdes		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
368117610Sdes		exit 1
369117610Sdes		;;
370117610Sdes	# Recognize the basic CPU types with company name.
371117610Sdes	580-* \
372117610Sdes	| a29k-* \
373255376Sdes	| aarch64-* | aarch64_be-* \
374117610Sdes	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
375117610Sdes	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
376255376Sdes	| alphapca5[67]-* | alpha64pca5[67]-* | amd64-* | arc-* | arceb-* \
377117610Sdes	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
378255376Sdes	| avr-* | avr32-* \
379255376Sdes	| be32-* | be64-* \
380255376Sdes	| bfin-* | bs2000-* \
381255376Sdes	| c[123]* | c30-* | [cjt]90-* | c4x-* \
382348980Sdes	| c8051-* | clipper-* | craynv-* | cydra-* \
383117610Sdes	| d10v-* | d30v-* | dlx-* \
384348980Sdes	| e2k-* | elxsi-* \
385255376Sdes	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
386117610Sdes	| h8300-* | h8500-* \
387117610Sdes	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
388255376Sdes	| hexagon-* \
389117610Sdes	| i*86-* | i860-* | i960-* | ia64-* \
390255376Sdes	| ip2k-* | iq2000-* \
391348980Sdes	| k1om-* \
392255376Sdes	| le32-* | le64-* \
393255376Sdes	| lm32-* \
394255376Sdes	| m32c-* | m32r-* | m32rle-* \
395117610Sdes	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
396255376Sdes	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
397255376Sdes	| microblaze-* | microblazeel-* \
398117610Sdes	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
399117610Sdes	| mips16-* \
400117610Sdes	| mips64-* | mips64el-* \
401255376Sdes	| mips64octeon-* | mips64octeonel-* \
402255376Sdes	| mips64orion-* | mips64orionel-* \
403255376Sdes	| mips64r5900-* | mips64r5900el-* \
404117610Sdes	| mips64vr-* | mips64vrel-* \
405117610Sdes	| mips64vr4100-* | mips64vr4100el-* \
406117610Sdes	| mips64vr4300-* | mips64vr4300el-* \
407117610Sdes	| mips64vr5000-* | mips64vr5000el-* \
408255376Sdes	| mips64vr5900-* | mips64vr5900el-* \
409117610Sdes	| mipsisa32-* | mipsisa32el-* \
410117610Sdes	| mipsisa32r2-* | mipsisa32r2el-* \
411348980Sdes	| mipsisa32r6-* | mipsisa32r6el-* \
412117610Sdes	| mipsisa64-* | mipsisa64el-* \
413255376Sdes	| mipsisa64r2-* | mipsisa64r2el-* \
414348980Sdes	| mipsisa64r6-* | mipsisa64r6el-* \
415117610Sdes	| mipsisa64sb1-* | mipsisa64sb1el-* \
416117610Sdes	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
417255376Sdes	| mipsr5900-* | mipsr5900el-* \
418117610Sdes	| mipstx39-* | mipstx39el-* \
419255376Sdes	| mmix-* \
420255376Sdes	| mt-* \
421117610Sdes	| msp430-* \
422255376Sdes	| nds32-* | nds32le-* | nds32be-* \
423255376Sdes	| nios-* | nios2-* | nios2eb-* | nios2el-* \
424255376Sdes	| none-* | np1-* | ns16k-* | ns32k-* \
425255376Sdes	| open8-* \
426348980Sdes	| or1k*-* \
427117610Sdes	| orion-* \
428117610Sdes	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
429348980Sdes	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | powerpcspe-* \
430117610Sdes	| pyramid-* \
431255376Sdes	| rl78-* | romp-* | rs6000-* | rx-* \
432255376Sdes	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
433117610Sdes	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
434255376Sdes	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
435255376Sdes	| sparclite-* \
436255376Sdes	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
437255376Sdes	| tahoe-* \
438117610Sdes	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
439255376Sdes	| tile*-* \
440117610Sdes	| tron-* \
441255376Sdes	| ubicom32-* \
442255376Sdes	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
443255376Sdes	| vax-* \
444348980Sdes	| visium-* \
445117610Sdes	| we32k-* \
446255376Sdes	| x86-* | x86_64-* | xc16x-* | xps100-* \
447255376Sdes	| xstormy16-* | xtensa*-* \
448117610Sdes	| ymp-* \
449255376Sdes	| z8k-* | z80-*)
450117610Sdes		;;
451255376Sdes	# Recognize the basic CPU types without company name, with glob match.
452255376Sdes	xtensa*)
453255376Sdes		basic_machine=$basic_machine-unknown
454255376Sdes		;;
455117610Sdes	# Recognize the various machine names and aliases which stand
456117610Sdes	# for a CPU type and a company and sometimes even an OS.
457117610Sdes	386bsd)
458117610Sdes		basic_machine=i386-unknown
459117610Sdes		os=-bsd
460117610Sdes		;;
461117610Sdes	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
462117610Sdes		basic_machine=m68000-att
463117610Sdes		;;
464117610Sdes	3b*)
465117610Sdes		basic_machine=we32k-att
466117610Sdes		;;
467117610Sdes	a29khif)
468117610Sdes		basic_machine=a29k-amd
469117610Sdes		os=-udi
470117610Sdes		;;
471255376Sdes	abacus)
472255376Sdes		basic_machine=abacus-unknown
473255376Sdes		;;
474117610Sdes	adobe68k)
475117610Sdes		basic_machine=m68010-adobe
476117610Sdes		os=-scout
477117610Sdes		;;
478117610Sdes	alliant | fx80)
479117610Sdes		basic_machine=fx80-alliant
480117610Sdes		;;
481117610Sdes	altos | altos3068)
482117610Sdes		basic_machine=m68k-altos
483117610Sdes		;;
484117610Sdes	am29k)
485117610Sdes		basic_machine=a29k-none
486117610Sdes		os=-bsd
487117610Sdes		;;
488117610Sdes	amdahl)
489117610Sdes		basic_machine=580-amdahl
490117610Sdes		os=-sysv
491117610Sdes		;;
492117610Sdes	amiga | amiga-*)
493117610Sdes		basic_machine=m68k-unknown
494117610Sdes		;;
495117610Sdes	amigaos | amigados)
496117610Sdes		basic_machine=m68k-unknown
497117610Sdes		os=-amigaos
498117610Sdes		;;
499117610Sdes	amigaunix | amix)
500117610Sdes		basic_machine=m68k-unknown
501117610Sdes		os=-sysv4
502117610Sdes		;;
503117610Sdes	apollo68)
504117610Sdes		basic_machine=m68k-apollo
505117610Sdes		os=-sysv
506117610Sdes		;;
507117610Sdes	apollo68bsd)
508117610Sdes		basic_machine=m68k-apollo
509117610Sdes		os=-bsd
510117610Sdes		;;
511255376Sdes	aros)
512255376Sdes		basic_machine=i386-pc
513255376Sdes		os=-aros
514255376Sdes		;;
515348980Sdes        asmjs)
516348980Sdes		basic_machine=asmjs-unknown
517348980Sdes		;;
518117610Sdes	aux)
519117610Sdes		basic_machine=m68k-apple
520117610Sdes		os=-aux
521117610Sdes		;;
522117610Sdes	balance)
523117610Sdes		basic_machine=ns32k-sequent
524117610Sdes		os=-dynix
525117610Sdes		;;
526255376Sdes	blackfin)
527255376Sdes		basic_machine=bfin-unknown
528255376Sdes		os=-linux
529255376Sdes		;;
530255376Sdes	blackfin-*)
531255376Sdes		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
532255376Sdes		os=-linux
533255376Sdes		;;
534255376Sdes	bluegene*)
535255376Sdes		basic_machine=powerpc-ibm
536255376Sdes		os=-cnk
537255376Sdes		;;
538255376Sdes	c54x-*)
539255376Sdes		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
540255376Sdes		;;
541255376Sdes	c55x-*)
542255376Sdes		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
543255376Sdes		;;
544255376Sdes	c6x-*)
545255376Sdes		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
546255376Sdes		;;
547117610Sdes	c90)
548117610Sdes		basic_machine=c90-cray
549117610Sdes		os=-unicos
550117610Sdes		;;
551255376Sdes	cegcc)
552255376Sdes		basic_machine=arm-unknown
553255376Sdes		os=-cegcc
554255376Sdes		;;
555117610Sdes	convex-c1)
556117610Sdes		basic_machine=c1-convex
557117610Sdes		os=-bsd
558117610Sdes		;;
559117610Sdes	convex-c2)
560117610Sdes		basic_machine=c2-convex
561117610Sdes		os=-bsd
562117610Sdes		;;
563117610Sdes	convex-c32)
564117610Sdes		basic_machine=c32-convex
565117610Sdes		os=-bsd
566117610Sdes		;;
567117610Sdes	convex-c34)
568117610Sdes		basic_machine=c34-convex
569117610Sdes		os=-bsd
570117610Sdes		;;
571117610Sdes	convex-c38)
572117610Sdes		basic_machine=c38-convex
573117610Sdes		os=-bsd
574117610Sdes		;;
575117610Sdes	cray | j90)
576117610Sdes		basic_machine=j90-cray
577117610Sdes		os=-unicos
578117610Sdes		;;
579255376Sdes	craynv)
580255376Sdes		basic_machine=craynv-cray
581255376Sdes		os=-unicosmp
582255376Sdes		;;
583255376Sdes	cr16 | cr16-*)
584255376Sdes		basic_machine=cr16-unknown
585255376Sdes		os=-elf
586255376Sdes		;;
587117610Sdes	crds | unos)
588117610Sdes		basic_machine=m68k-crds
589117610Sdes		;;
590255376Sdes	crisv32 | crisv32-* | etraxfs*)
591255376Sdes		basic_machine=crisv32-axis
592255376Sdes		;;
593117610Sdes	cris | cris-* | etrax*)
594117610Sdes		basic_machine=cris-axis
595117610Sdes		;;
596255376Sdes	crx)
597255376Sdes		basic_machine=crx-unknown
598255376Sdes		os=-elf
599255376Sdes		;;
600117610Sdes	da30 | da30-*)
601117610Sdes		basic_machine=m68k-da30
602117610Sdes		;;
603117610Sdes	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
604117610Sdes		basic_machine=mips-dec
605117610Sdes		;;
606117610Sdes	decsystem10* | dec10*)
607117610Sdes		basic_machine=pdp10-dec
608117610Sdes		os=-tops10
609117610Sdes		;;
610117610Sdes	decsystem20* | dec20*)
611117610Sdes		basic_machine=pdp10-dec
612117610Sdes		os=-tops20
613117610Sdes		;;
614117610Sdes	delta | 3300 | motorola-3300 | motorola-delta \
615117610Sdes	      | 3300-motorola | delta-motorola)
616117610Sdes		basic_machine=m68k-motorola
617117610Sdes		;;
618117610Sdes	delta88)
619117610Sdes		basic_machine=m88k-motorola
620117610Sdes		os=-sysv3
621117610Sdes		;;
622255376Sdes	dicos)
623255376Sdes		basic_machine=i686-pc
624255376Sdes		os=-dicos
625255376Sdes		;;
626255376Sdes	djgpp)
627255376Sdes		basic_machine=i586-pc
628255376Sdes		os=-msdosdjgpp
629255376Sdes		;;
630117610Sdes	dpx20 | dpx20-*)
631117610Sdes		basic_machine=rs6000-bull
632117610Sdes		os=-bosx
633117610Sdes		;;
634117610Sdes	dpx2* | dpx2*-bull)
635117610Sdes		basic_machine=m68k-bull
636117610Sdes		os=-sysv3
637117610Sdes		;;
638117610Sdes	ebmon29k)
639117610Sdes		basic_machine=a29k-amd
640117610Sdes		os=-ebmon
641117610Sdes		;;
642117610Sdes	elxsi)
643117610Sdes		basic_machine=elxsi-elxsi
644117610Sdes		os=-bsd
645117610Sdes		;;
646117610Sdes	encore | umax | mmax)
647117610Sdes		basic_machine=ns32k-encore
648117610Sdes		;;
649117610Sdes	es1800 | OSE68k | ose68k | ose | OSE)
650117610Sdes		basic_machine=m68k-ericsson
651117610Sdes		os=-ose
652117610Sdes		;;
653117610Sdes	fx2800)
654117610Sdes		basic_machine=i860-alliant
655117610Sdes		;;
656117610Sdes	genix)
657117610Sdes		basic_machine=ns32k-ns
658117610Sdes		;;
659117610Sdes	gmicro)
660117610Sdes		basic_machine=tron-gmicro
661117610Sdes		os=-sysv
662117610Sdes		;;
663117610Sdes	go32)
664117610Sdes		basic_machine=i386-pc
665117610Sdes		os=-go32
666117610Sdes		;;
667117610Sdes	h3050r* | hiux*)
668117610Sdes		basic_machine=hppa1.1-hitachi
669117610Sdes		os=-hiuxwe2
670117610Sdes		;;
671117610Sdes	h8300hms)
672117610Sdes		basic_machine=h8300-hitachi
673117610Sdes		os=-hms
674117610Sdes		;;
675117610Sdes	h8300xray)
676117610Sdes		basic_machine=h8300-hitachi
677117610Sdes		os=-xray
678117610Sdes		;;
679117610Sdes	h8500hms)
680117610Sdes		basic_machine=h8500-hitachi
681117610Sdes		os=-hms
682117610Sdes		;;
683117610Sdes	harris)
684117610Sdes		basic_machine=m88k-harris
685117610Sdes		os=-sysv3
686117610Sdes		;;
687117610Sdes	hp300-*)
688117610Sdes		basic_machine=m68k-hp
689117610Sdes		;;
690117610Sdes	hp300bsd)
691117610Sdes		basic_machine=m68k-hp
692117610Sdes		os=-bsd
693117610Sdes		;;
694117610Sdes	hp300hpux)
695117610Sdes		basic_machine=m68k-hp
696117610Sdes		os=-hpux
697117610Sdes		;;
698117610Sdes	hp3k9[0-9][0-9] | hp9[0-9][0-9])
699117610Sdes		basic_machine=hppa1.0-hp
700117610Sdes		;;
701117610Sdes	hp9k2[0-9][0-9] | hp9k31[0-9])
702117610Sdes		basic_machine=m68000-hp
703117610Sdes		;;
704117610Sdes	hp9k3[2-9][0-9])
705117610Sdes		basic_machine=m68k-hp
706117610Sdes		;;
707117610Sdes	hp9k6[0-9][0-9] | hp6[0-9][0-9])
708117610Sdes		basic_machine=hppa1.0-hp
709117610Sdes		;;
710117610Sdes	hp9k7[0-79][0-9] | hp7[0-79][0-9])
711117610Sdes		basic_machine=hppa1.1-hp
712117610Sdes		;;
713117610Sdes	hp9k78[0-9] | hp78[0-9])
714117610Sdes		# FIXME: really hppa2.0-hp
715117610Sdes		basic_machine=hppa1.1-hp
716117610Sdes		;;
717117610Sdes	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
718117610Sdes		# FIXME: really hppa2.0-hp
719117610Sdes		basic_machine=hppa1.1-hp
720117610Sdes		;;
721117610Sdes	hp9k8[0-9][13679] | hp8[0-9][13679])
722117610Sdes		basic_machine=hppa1.1-hp
723117610Sdes		;;
724117610Sdes	hp9k8[0-9][0-9] | hp8[0-9][0-9])
725117610Sdes		basic_machine=hppa1.0-hp
726117610Sdes		;;
727117610Sdes	hppa-next)
728117610Sdes		os=-nextstep3
729117610Sdes		;;
730117610Sdes	hppaosf)
731117610Sdes		basic_machine=hppa1.1-hp
732117610Sdes		os=-osf
733117610Sdes		;;
734117610Sdes	hppro)
735117610Sdes		basic_machine=hppa1.1-hp
736117610Sdes		os=-proelf
737117610Sdes		;;
738117610Sdes	i370-ibm* | ibm*)
739117610Sdes		basic_machine=i370-ibm
740117610Sdes		;;
741117610Sdes	i*86v32)
742117610Sdes		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
743117610Sdes		os=-sysv32
744117610Sdes		;;
745117610Sdes	i*86v4*)
746117610Sdes		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
747117610Sdes		os=-sysv4
748117610Sdes		;;
749117610Sdes	i*86v)
750117610Sdes		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
751117610Sdes		os=-sysv
752117610Sdes		;;
753117610Sdes	i*86sol2)
754117610Sdes		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
755117610Sdes		os=-solaris2
756117610Sdes		;;
757117610Sdes	i386mach)
758117610Sdes		basic_machine=i386-mach
759117610Sdes		os=-mach
760117610Sdes		;;
761117610Sdes	i386-vsta | vsta)
762117610Sdes		basic_machine=i386-unknown
763117610Sdes		os=-vsta
764117610Sdes		;;
765117610Sdes	iris | iris4d)
766117610Sdes		basic_machine=mips-sgi
767117610Sdes		case $os in
768117610Sdes		    -irix*)
769117610Sdes			;;
770117610Sdes		    *)
771117610Sdes			os=-irix4
772117610Sdes			;;
773117610Sdes		esac
774117610Sdes		;;
775117610Sdes	isi68 | isi)
776117610Sdes		basic_machine=m68k-isi
777117610Sdes		os=-sysv
778117610Sdes		;;
779348980Sdes	leon-*|leon[3-9]-*)
780348980Sdes		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
781348980Sdes		;;
782255376Sdes	m68knommu)
783255376Sdes		basic_machine=m68k-unknown
784255376Sdes		os=-linux
785255376Sdes		;;
786255376Sdes	m68knommu-*)
787255376Sdes		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
788255376Sdes		os=-linux
789255376Sdes		;;
790117610Sdes	m88k-omron*)
791117610Sdes		basic_machine=m88k-omron
792117610Sdes		;;
793117610Sdes	magnum | m3230)
794117610Sdes		basic_machine=mips-mips
795117610Sdes		os=-sysv
796117610Sdes		;;
797117610Sdes	merlin)
798117610Sdes		basic_machine=ns32k-utek
799117610Sdes		os=-sysv
800117610Sdes		;;
801255376Sdes	microblaze*)
802255376Sdes		basic_machine=microblaze-xilinx
803255376Sdes		;;
804255376Sdes	mingw64)
805255376Sdes		basic_machine=x86_64-pc
806255376Sdes		os=-mingw64
807255376Sdes		;;
808117610Sdes	mingw32)
809348980Sdes		basic_machine=i686-pc
810117610Sdes		os=-mingw32
811117610Sdes		;;
812255376Sdes	mingw32ce)
813255376Sdes		basic_machine=arm-unknown
814255376Sdes		os=-mingw32ce
815255376Sdes		;;
816117610Sdes	miniframe)
817117610Sdes		basic_machine=m68000-convergent
818117610Sdes		;;
819117610Sdes	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
820117610Sdes		basic_machine=m68k-atari
821117610Sdes		os=-mint
822117610Sdes		;;
823117610Sdes	mips3*-*)
824117610Sdes		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
825117610Sdes		;;
826117610Sdes	mips3*)
827117610Sdes		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
828117610Sdes		;;
829117610Sdes	monitor)
830117610Sdes		basic_machine=m68k-rom68k
831117610Sdes		os=-coff
832117610Sdes		;;
833117610Sdes	morphos)
834117610Sdes		basic_machine=powerpc-unknown
835117610Sdes		os=-morphos
836117610Sdes		;;
837348980Sdes	moxiebox)
838348980Sdes		basic_machine=moxie-unknown
839348980Sdes		os=-moxiebox
840348980Sdes		;;
841117610Sdes	msdos)
842117610Sdes		basic_machine=i386-pc
843117610Sdes		os=-msdos
844117610Sdes		;;
845255376Sdes	ms1-*)
846255376Sdes		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
847255376Sdes		;;
848255376Sdes	msys)
849348980Sdes		basic_machine=i686-pc
850255376Sdes		os=-msys
851255376Sdes		;;
852117610Sdes	mvs)
853117610Sdes		basic_machine=i370-ibm
854117610Sdes		os=-mvs
855117610Sdes		;;
856255376Sdes	nacl)
857255376Sdes		basic_machine=le32-unknown
858255376Sdes		os=-nacl
859255376Sdes		;;
860117610Sdes	ncr3000)
861117610Sdes		basic_machine=i486-ncr
862117610Sdes		os=-sysv4
863117610Sdes		;;
864117610Sdes	netbsd386)
865117610Sdes		basic_machine=i386-unknown
866117610Sdes		os=-netbsd
867117610Sdes		;;
868117610Sdes	netwinder)
869117610Sdes		basic_machine=armv4l-rebel
870117610Sdes		os=-linux
871117610Sdes		;;
872117610Sdes	news | news700 | news800 | news900)
873117610Sdes		basic_machine=m68k-sony
874117610Sdes		os=-newsos
875117610Sdes		;;
876117610Sdes	news1000)
877117610Sdes		basic_machine=m68030-sony
878117610Sdes		os=-newsos
879117610Sdes		;;
880117610Sdes	news-3600 | risc-news)
881117610Sdes		basic_machine=mips-sony
882117610Sdes		os=-newsos
883117610Sdes		;;
884117610Sdes	necv70)
885117610Sdes		basic_machine=v70-nec
886117610Sdes		os=-sysv
887117610Sdes		;;
888117610Sdes	next | m*-next )
889117610Sdes		basic_machine=m68k-next
890117610Sdes		case $os in
891117610Sdes		    -nextstep* )
892117610Sdes			;;
893117610Sdes		    -ns2*)
894117610Sdes		      os=-nextstep2
895117610Sdes			;;
896117610Sdes		    *)
897117610Sdes		      os=-nextstep3
898117610Sdes			;;
899117610Sdes		esac
900117610Sdes		;;
901117610Sdes	nh3000)
902117610Sdes		basic_machine=m68k-harris
903117610Sdes		os=-cxux
904117610Sdes		;;
905117610Sdes	nh[45]000)
906117610Sdes		basic_machine=m88k-harris
907117610Sdes		os=-cxux
908117610Sdes		;;
909117610Sdes	nindy960)
910117610Sdes		basic_machine=i960-intel
911117610Sdes		os=-nindy
912117610Sdes		;;
913117610Sdes	mon960)
914117610Sdes		basic_machine=i960-intel
915117610Sdes		os=-mon960
916117610Sdes		;;
917117610Sdes	nonstopux)
918117610Sdes		basic_machine=mips-compaq
919117610Sdes		os=-nonstopux
920117610Sdes		;;
921117610Sdes	np1)
922117610Sdes		basic_machine=np1-gould
923117610Sdes		;;
924255376Sdes	neo-tandem)
925255376Sdes		basic_machine=neo-tandem
926117610Sdes		;;
927255376Sdes	nse-tandem)
928255376Sdes		basic_machine=nse-tandem
929255376Sdes		;;
930117610Sdes	nsr-tandem)
931117610Sdes		basic_machine=nsr-tandem
932117610Sdes		;;
933117610Sdes	op50n-* | op60c-*)
934117610Sdes		basic_machine=hppa1.1-oki
935117610Sdes		os=-proelf
936117610Sdes		;;
937255376Sdes	openrisc | openrisc-*)
938117610Sdes		basic_machine=or32-unknown
939117610Sdes		;;
940255376Sdes	os400)
941255376Sdes		basic_machine=powerpc-ibm
942255376Sdes		os=-os400
943255376Sdes		;;
944117610Sdes	OSE68000 | ose68000)
945117610Sdes		basic_machine=m68000-ericsson
946117610Sdes		os=-ose
947117610Sdes		;;
948117610Sdes	os68k)
949117610Sdes		basic_machine=m68k-none
950117610Sdes		os=-os68k
951117610Sdes		;;
952117610Sdes	pa-hitachi)
953117610Sdes		basic_machine=hppa1.1-hitachi
954117610Sdes		os=-hiuxwe2
955117610Sdes		;;
956117610Sdes	paragon)
957117610Sdes		basic_machine=i860-intel
958117610Sdes		os=-osf
959117610Sdes		;;
960255376Sdes	parisc)
961255376Sdes		basic_machine=hppa-unknown
962255376Sdes		os=-linux
963255376Sdes		;;
964255376Sdes	parisc-*)
965255376Sdes		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
966255376Sdes		os=-linux
967255376Sdes		;;
968117610Sdes	pbd)
969117610Sdes		basic_machine=sparc-tti
970117610Sdes		;;
971117610Sdes	pbb)
972117610Sdes		basic_machine=m68k-tti
973117610Sdes		;;
974117610Sdes	pc532 | pc532-*)
975117610Sdes		basic_machine=ns32k-pc532
976117610Sdes		;;
977255376Sdes	pc98)
978255376Sdes		basic_machine=i386-pc
979255376Sdes		;;
980255376Sdes	pc98-*)
981255376Sdes		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
982255376Sdes		;;
983117610Sdes	pentium | p5 | k5 | k6 | nexgen | viac3)
984117610Sdes		basic_machine=i586-pc
985117610Sdes		;;
986117610Sdes	pentiumpro | p6 | 6x86 | athlon | athlon_*)
987117610Sdes		basic_machine=i686-pc
988117610Sdes		;;
989117610Sdes	pentiumii | pentium2 | pentiumiii | pentium3)
990117610Sdes		basic_machine=i686-pc
991117610Sdes		;;
992117610Sdes	pentium4)
993117610Sdes		basic_machine=i786-pc
994117610Sdes		;;
995117610Sdes	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
996117610Sdes		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
997117610Sdes		;;
998117610Sdes	pentiumpro-* | p6-* | 6x86-* | athlon-*)
999117610Sdes		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1000117610Sdes		;;
1001117610Sdes	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1002117610Sdes		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1003117610Sdes		;;
1004117610Sdes	pentium4-*)
1005117610Sdes		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
1006117610Sdes		;;
1007117610Sdes	pn)
1008117610Sdes		basic_machine=pn-gould
1009117610Sdes		;;
1010117610Sdes	power)	basic_machine=power-ibm
1011117610Sdes		;;
1012255376Sdes	ppc | ppcbe)	basic_machine=powerpc-unknown
1013117610Sdes		;;
1014255376Sdes	ppc-* | ppcbe-*)
1015255376Sdes		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
1016117610Sdes		;;
1017117610Sdes	ppcle | powerpclittle | ppc-le | powerpc-little)
1018117610Sdes		basic_machine=powerpcle-unknown
1019117610Sdes		;;
1020117610Sdes	ppcle-* | powerpclittle-*)
1021117610Sdes		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
1022117610Sdes		;;
1023117610Sdes	ppc64)	basic_machine=powerpc64-unknown
1024117610Sdes		;;
1025117610Sdes	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
1026117610Sdes		;;
1027117610Sdes	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
1028117610Sdes		basic_machine=powerpc64le-unknown
1029117610Sdes		;;
1030117610Sdes	ppc64le-* | powerpc64little-*)
1031117610Sdes		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1032117610Sdes		;;
1033117610Sdes	ps2)
1034117610Sdes		basic_machine=i386-ibm
1035117610Sdes		;;
1036117610Sdes	pw32)
1037117610Sdes		basic_machine=i586-unknown
1038117610Sdes		os=-pw32
1039117610Sdes		;;
1040255376Sdes	rdos | rdos64)
1041255376Sdes		basic_machine=x86_64-pc
1042255376Sdes		os=-rdos
1043255376Sdes		;;
1044255376Sdes	rdos32)
1045255376Sdes		basic_machine=i386-pc
1046255376Sdes		os=-rdos
1047255376Sdes		;;
1048117610Sdes	rom68k)
1049117610Sdes		basic_machine=m68k-rom68k
1050117610Sdes		os=-coff
1051117610Sdes		;;
1052117610Sdes	rm[46]00)
1053117610Sdes		basic_machine=mips-siemens
1054117610Sdes		;;
1055117610Sdes	rtpc | rtpc-*)
1056117610Sdes		basic_machine=romp-ibm
1057117610Sdes		;;
1058117610Sdes	s390 | s390-*)
1059117610Sdes		basic_machine=s390-ibm
1060117610Sdes		;;
1061117610Sdes	s390x | s390x-*)
1062117610Sdes		basic_machine=s390x-ibm
1063117610Sdes		;;
1064117610Sdes	sa29200)
1065117610Sdes		basic_machine=a29k-amd
1066117610Sdes		os=-udi
1067117610Sdes		;;
1068117610Sdes	sb1)
1069117610Sdes		basic_machine=mipsisa64sb1-unknown
1070117610Sdes		;;
1071117610Sdes	sb1el)
1072117610Sdes		basic_machine=mipsisa64sb1el-unknown
1073117610Sdes		;;
1074255376Sdes	sde)
1075255376Sdes		basic_machine=mipsisa32-sde
1076255376Sdes		os=-elf
1077255376Sdes		;;
1078117610Sdes	sei)
1079117610Sdes		basic_machine=mips-sei
1080117610Sdes		os=-seiux
1081117610Sdes		;;
1082117610Sdes	sequent)
1083117610Sdes		basic_machine=i386-sequent
1084117610Sdes		;;
1085117610Sdes	sh)
1086117610Sdes		basic_machine=sh-hitachi
1087117610Sdes		os=-hms
1088117610Sdes		;;
1089255376Sdes	sh5el)
1090255376Sdes		basic_machine=sh5le-unknown
1091255376Sdes		;;
1092117610Sdes	sh64)
1093117610Sdes		basic_machine=sh64-unknown
1094117610Sdes		;;
1095117610Sdes	sparclite-wrs | simso-wrs)
1096117610Sdes		basic_machine=sparclite-wrs
1097117610Sdes		os=-vxworks
1098117610Sdes		;;
1099117610Sdes	sps7)
1100117610Sdes		basic_machine=m68k-bull
1101117610Sdes		os=-sysv2
1102117610Sdes		;;
1103117610Sdes	spur)
1104117610Sdes		basic_machine=spur-unknown
1105117610Sdes		;;
1106117610Sdes	st2000)
1107117610Sdes		basic_machine=m68k-tandem
1108117610Sdes		;;
1109117610Sdes	stratus)
1110117610Sdes		basic_machine=i860-stratus
1111117610Sdes		os=-sysv4
1112117610Sdes		;;
1113255376Sdes	strongarm-* | thumb-*)
1114255376Sdes		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1115255376Sdes		;;
1116117610Sdes	sun2)
1117117610Sdes		basic_machine=m68000-sun
1118117610Sdes		;;
1119117610Sdes	sun2os3)
1120117610Sdes		basic_machine=m68000-sun
1121117610Sdes		os=-sunos3
1122117610Sdes		;;
1123117610Sdes	sun2os4)
1124117610Sdes		basic_machine=m68000-sun
1125117610Sdes		os=-sunos4
1126117610Sdes		;;
1127117610Sdes	sun3os3)
1128117610Sdes		basic_machine=m68k-sun
1129117610Sdes		os=-sunos3
1130117610Sdes		;;
1131117610Sdes	sun3os4)
1132117610Sdes		basic_machine=m68k-sun
1133117610Sdes		os=-sunos4
1134117610Sdes		;;
1135117610Sdes	sun4os3)
1136117610Sdes		basic_machine=sparc-sun
1137117610Sdes		os=-sunos3
1138117610Sdes		;;
1139117610Sdes	sun4os4)
1140117610Sdes		basic_machine=sparc-sun
1141117610Sdes		os=-sunos4
1142117610Sdes		;;
1143117610Sdes	sun4sol2)
1144117610Sdes		basic_machine=sparc-sun
1145117610Sdes		os=-solaris2
1146117610Sdes		;;
1147117610Sdes	sun3 | sun3-*)
1148117610Sdes		basic_machine=m68k-sun
1149117610Sdes		;;
1150117610Sdes	sun4)
1151117610Sdes		basic_machine=sparc-sun
1152117610Sdes		;;
1153117610Sdes	sun386 | sun386i | roadrunner)
1154117610Sdes		basic_machine=i386-sun
1155117610Sdes		;;
1156117610Sdes	sv1)
1157117610Sdes		basic_machine=sv1-cray
1158117610Sdes		os=-unicos
1159117610Sdes		;;
1160117610Sdes	symmetry)
1161117610Sdes		basic_machine=i386-sequent
1162117610Sdes		os=-dynix
1163117610Sdes		;;
1164117610Sdes	t3e)
1165117610Sdes		basic_machine=alphaev5-cray
1166117610Sdes		os=-unicos
1167117610Sdes		;;
1168117610Sdes	t90)
1169117610Sdes		basic_machine=t90-cray
1170117610Sdes		os=-unicos
1171117610Sdes		;;
1172255376Sdes	tile*)
1173255376Sdes		basic_machine=$basic_machine-unknown
1174255376Sdes		os=-linux-gnu
1175117610Sdes		;;
1176117610Sdes	tx39)
1177117610Sdes		basic_machine=mipstx39-unknown
1178117610Sdes		;;
1179117610Sdes	tx39el)
1180117610Sdes		basic_machine=mipstx39el-unknown
1181117610Sdes		;;
1182117610Sdes	toad1)
1183117610Sdes		basic_machine=pdp10-xkl
1184117610Sdes		os=-tops20
1185117610Sdes		;;
1186117610Sdes	tower | tower-32)
1187117610Sdes		basic_machine=m68k-ncr
1188117610Sdes		;;
1189255376Sdes	tpf)
1190255376Sdes		basic_machine=s390x-ibm
1191255376Sdes		os=-tpf
1192255376Sdes		;;
1193117610Sdes	udi29k)
1194117610Sdes		basic_machine=a29k-amd
1195117610Sdes		os=-udi
1196117610Sdes		;;
1197117610Sdes	ultra3)
1198117610Sdes		basic_machine=a29k-nyu
1199117610Sdes		os=-sym1
1200117610Sdes		;;
1201117610Sdes	v810 | necv810)
1202117610Sdes		basic_machine=v810-nec
1203117610Sdes		os=-none
1204117610Sdes		;;
1205117610Sdes	vaxv)
1206117610Sdes		basic_machine=vax-dec
1207117610Sdes		os=-sysv
1208117610Sdes		;;
1209117610Sdes	vms)
1210117610Sdes		basic_machine=vax-dec
1211117610Sdes		os=-vms
1212117610Sdes		;;
1213117610Sdes	vpp*|vx|vx-*)
1214117610Sdes		basic_machine=f301-fujitsu
1215117610Sdes		;;
1216117610Sdes	vxworks960)
1217117610Sdes		basic_machine=i960-wrs
1218117610Sdes		os=-vxworks
1219117610Sdes		;;
1220117610Sdes	vxworks68)
1221117610Sdes		basic_machine=m68k-wrs
1222117610Sdes		os=-vxworks
1223117610Sdes		;;
1224117610Sdes	vxworks29k)
1225117610Sdes		basic_machine=a29k-wrs
1226117610Sdes		os=-vxworks
1227117610Sdes		;;
1228117610Sdes	w65*)
1229117610Sdes		basic_machine=w65-wdc
1230117610Sdes		os=-none
1231117610Sdes		;;
1232117610Sdes	w89k-*)
1233117610Sdes		basic_machine=hppa1.1-winbond
1234117610Sdes		os=-proelf
1235117610Sdes		;;
1236255376Sdes	xbox)
1237255376Sdes		basic_machine=i686-pc
1238255376Sdes		os=-mingw32
1239255376Sdes		;;
1240117610Sdes	xps | xps100)
1241117610Sdes		basic_machine=xps100-honeywell
1242117610Sdes		;;
1243255376Sdes	xscale-* | xscalee[bl]-*)
1244255376Sdes		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1245255376Sdes		;;
1246117610Sdes	ymp)
1247117610Sdes		basic_machine=ymp-cray
1248117610Sdes		os=-unicos
1249117610Sdes		;;
1250117610Sdes	z8k-*-coff)
1251117610Sdes		basic_machine=z8k-unknown
1252117610Sdes		os=-sim
1253117610Sdes		;;
1254255376Sdes	z80-*-coff)
1255255376Sdes		basic_machine=z80-unknown
1256255376Sdes		os=-sim
1257255376Sdes		;;
1258117610Sdes	none)
1259117610Sdes		basic_machine=none-none
1260117610Sdes		os=-none
1261117610Sdes		;;
1262117610Sdes
1263117610Sdes# Here we handle the default manufacturer of certain CPU types.  It is in
1264117610Sdes# some cases the only manufacturer, in others, it is the most popular.
1265117610Sdes	w89k)
1266117610Sdes		basic_machine=hppa1.1-winbond
1267117610Sdes		;;
1268117610Sdes	op50n)
1269117610Sdes		basic_machine=hppa1.1-oki
1270117610Sdes		;;
1271117610Sdes	op60c)
1272117610Sdes		basic_machine=hppa1.1-oki
1273117610Sdes		;;
1274117610Sdes	romp)
1275117610Sdes		basic_machine=romp-ibm
1276117610Sdes		;;
1277255376Sdes	mmix)
1278255376Sdes		basic_machine=mmix-knuth
1279255376Sdes		;;
1280117610Sdes	rs6000)
1281117610Sdes		basic_machine=rs6000-ibm
1282117610Sdes		;;
1283117610Sdes	vax)
1284117610Sdes		basic_machine=vax-dec
1285117610Sdes		;;
1286117610Sdes	pdp10)
1287117610Sdes		# there are many clones, so DEC is not a safe bet
1288117610Sdes		basic_machine=pdp10-unknown
1289117610Sdes		;;
1290117610Sdes	pdp11)
1291117610Sdes		basic_machine=pdp11-dec
1292117610Sdes		;;
1293117610Sdes	we32k)
1294117610Sdes		basic_machine=we32k-att
1295117610Sdes		;;
1296255376Sdes	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1297117610Sdes		basic_machine=sh-unknown
1298117610Sdes		;;
1299255376Sdes	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1300117610Sdes		basic_machine=sparc-sun
1301117610Sdes		;;
1302117610Sdes	cydra)
1303117610Sdes		basic_machine=cydra-cydrome
1304117610Sdes		;;
1305117610Sdes	orion)
1306117610Sdes		basic_machine=orion-highlevel
1307117610Sdes		;;
1308117610Sdes	orion105)
1309117610Sdes		basic_machine=clipper-highlevel
1310117610Sdes		;;
1311117610Sdes	mac | mpw | mac-mpw)
1312117610Sdes		basic_machine=m68k-apple
1313117610Sdes		;;
1314117610Sdes	pmac | pmac-mpw)
1315117610Sdes		basic_machine=powerpc-apple
1316117610Sdes		;;
1317117610Sdes	*-unknown)
1318117610Sdes		# Make sure to match an already-canonicalized machine name.
1319117610Sdes		;;
1320117610Sdes	*)
1321117610Sdes		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1322117610Sdes		exit 1
1323117610Sdes		;;
1324117610Sdesesac
1325117610Sdes
1326117610Sdes# Here we canonicalize certain aliases for manufacturers.
1327117610Sdescase $basic_machine in
1328117610Sdes	*-digital*)
1329117610Sdes		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1330117610Sdes		;;
1331117610Sdes	*-commodore*)
1332117610Sdes		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1333117610Sdes		;;
1334117610Sdes	*)
1335117610Sdes		;;
1336117610Sdesesac
1337117610Sdes
1338117610Sdes# Decode manufacturer-specific aliases for certain operating systems.
1339117610Sdes
1340117610Sdesif [ x"$os" != x"" ]
1341117610Sdesthen
1342117610Sdescase $os in
1343255376Sdes	# First match some system type aliases
1344255376Sdes	# that might get confused with valid system types.
1345117610Sdes	# -solaris* is a basic system type, with this one exception.
1346255376Sdes	-auroraux)
1347255376Sdes		os=-auroraux
1348255376Sdes		;;
1349117610Sdes	-solaris1 | -solaris1.*)
1350117610Sdes		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1351117610Sdes		;;
1352117610Sdes	-solaris)
1353117610Sdes		os=-solaris2
1354117610Sdes		;;
1355117610Sdes	-svr4*)
1356117610Sdes		os=-sysv4
1357117610Sdes		;;
1358117610Sdes	-unixware*)
1359117610Sdes		os=-sysv4.2uw
1360117610Sdes		;;
1361117610Sdes	-gnu/linux*)
1362117610Sdes		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1363117610Sdes		;;
1364117610Sdes	# First accept the basic system types.
1365117610Sdes	# The portable systems comes first.
1366117610Sdes	# Each alternative MUST END IN A *, to match a version number.
1367117610Sdes	# -sysv* is not here because it comes later, after sysvr4.
1368117610Sdes	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1369255376Sdes	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1370255376Sdes	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1371255376Sdes	      | -sym* | -kopensolaris* | -plan9* \
1372117610Sdes	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1373348980Sdes	      | -aos* | -aros* | -cloudabi* \
1374117610Sdes	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1375117610Sdes	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1376255376Sdes	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1377255376Sdes	      | -bitrig* | -openbsd* | -solidbsd* \
1378255376Sdes	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1379255376Sdes	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1380117610Sdes	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1381117610Sdes	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1382255376Sdes	      | -chorusos* | -chorusrdb* | -cegcc* \
1383255376Sdes	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1384255376Sdes	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
1385255376Sdes	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
1386348980Sdes	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
1387117610Sdes	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1388117610Sdes	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1389117610Sdes	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1390117610Sdes	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1391117610Sdes	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1392255376Sdes	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1393348980Sdes	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
1394117610Sdes	# Remember, each alternative MUST END IN *, to match a version number.
1395117610Sdes		;;
1396117610Sdes	-qnx*)
1397117610Sdes		case $basic_machine in
1398117610Sdes		    x86-* | i*86-*)
1399117610Sdes			;;
1400117610Sdes		    *)
1401117610Sdes			os=-nto$os
1402117610Sdes			;;
1403117610Sdes		esac
1404117610Sdes		;;
1405117610Sdes	-nto-qnx*)
1406117610Sdes		;;
1407117610Sdes	-nto*)
1408117610Sdes		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1409117610Sdes		;;
1410117610Sdes	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1411255376Sdes	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1412117610Sdes	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1413117610Sdes		;;
1414117610Sdes	-mac*)
1415117610Sdes		os=`echo $os | sed -e 's|mac|macos|'`
1416117610Sdes		;;
1417255376Sdes	-linux-dietlibc)
1418255376Sdes		os=-linux-dietlibc
1419255376Sdes		;;
1420117610Sdes	-linux*)
1421117610Sdes		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1422117610Sdes		;;
1423117610Sdes	-sunos5*)
1424117610Sdes		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1425117610Sdes		;;
1426117610Sdes	-sunos6*)
1427117610Sdes		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1428117610Sdes		;;
1429117610Sdes	-opened*)
1430117610Sdes		os=-openedition
1431117610Sdes		;;
1432255376Sdes	-os400*)
1433255376Sdes		os=-os400
1434255376Sdes		;;
1435117610Sdes	-wince*)
1436117610Sdes		os=-wince
1437117610Sdes		;;
1438117610Sdes	-osfrose*)
1439117610Sdes		os=-osfrose
1440117610Sdes		;;
1441117610Sdes	-osf*)
1442117610Sdes		os=-osf
1443117610Sdes		;;
1444117610Sdes	-utek*)
1445117610Sdes		os=-bsd
1446117610Sdes		;;
1447117610Sdes	-dynix*)
1448117610Sdes		os=-bsd
1449117610Sdes		;;
1450117610Sdes	-acis*)
1451117610Sdes		os=-aos
1452117610Sdes		;;
1453117610Sdes	-atheos*)
1454117610Sdes		os=-atheos
1455117610Sdes		;;
1456255376Sdes	-syllable*)
1457255376Sdes		os=-syllable
1458255376Sdes		;;
1459117610Sdes	-386bsd)
1460117610Sdes		os=-bsd
1461117610Sdes		;;
1462117610Sdes	-ctix* | -uts*)
1463117610Sdes		os=-sysv
1464117610Sdes		;;
1465117610Sdes	-nova*)
1466117610Sdes		os=-rtmk-nova
1467117610Sdes		;;
1468117610Sdes	-ns2 )
1469117610Sdes		os=-nextstep2
1470117610Sdes		;;
1471117610Sdes	-nsk*)
1472117610Sdes		os=-nsk
1473117610Sdes		;;
1474117610Sdes	# Preserve the version number of sinix5.
1475117610Sdes	-sinix5.*)
1476117610Sdes		os=`echo $os | sed -e 's|sinix|sysv|'`
1477117610Sdes		;;
1478117610Sdes	-sinix*)
1479117610Sdes		os=-sysv4
1480117610Sdes		;;
1481255376Sdes	-tpf*)
1482255376Sdes		os=-tpf
1483255376Sdes		;;
1484117610Sdes	-triton*)
1485117610Sdes		os=-sysv3
1486117610Sdes		;;
1487117610Sdes	-oss*)
1488117610Sdes		os=-sysv3
1489117610Sdes		;;
1490117610Sdes	-svr4)
1491117610Sdes		os=-sysv4
1492117610Sdes		;;
1493117610Sdes	-svr3)
1494117610Sdes		os=-sysv3
1495117610Sdes		;;
1496117610Sdes	-sysvr4)
1497117610Sdes		os=-sysv4
1498117610Sdes		;;
1499117610Sdes	# This must come after -sysvr4.
1500117610Sdes	-sysv*)
1501117610Sdes		;;
1502117610Sdes	-ose*)
1503117610Sdes		os=-ose
1504117610Sdes		;;
1505117610Sdes	-es1800*)
1506117610Sdes		os=-ose
1507117610Sdes		;;
1508117610Sdes	-xenix)
1509117610Sdes		os=-xenix
1510117610Sdes		;;
1511117610Sdes	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1512117610Sdes		os=-mint
1513117610Sdes		;;
1514117610Sdes	-aros*)
1515117610Sdes		os=-aros
1516117610Sdes		;;
1517255376Sdes	-zvmoe)
1518255376Sdes		os=-zvmoe
1519117610Sdes		;;
1520255376Sdes	-dicos*)
1521255376Sdes		os=-dicos
1522255376Sdes		;;
1523255376Sdes	-nacl*)
1524255376Sdes		;;
1525117610Sdes	-none)
1526117610Sdes		;;
1527117610Sdes	*)
1528117610Sdes		# Get rid of the `-' at the beginning of $os.
1529117610Sdes		os=`echo $os | sed 's/[^-]*-//'`
1530117610Sdes		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1531117610Sdes		exit 1
1532117610Sdes		;;
1533117610Sdesesac
1534117610Sdeselse
1535117610Sdes
1536117610Sdes# Here we handle the default operating systems that come with various machines.
1537117610Sdes# The value should be what the vendor currently ships out the door with their
1538117610Sdes# machine or put another way, the most popular os provided with the machine.
1539117610Sdes
1540117610Sdes# Note that if you're going to try to match "-MANUFACTURER" here (say,
1541117610Sdes# "-sun"), then you have to tell the case statement up towards the top
1542117610Sdes# that MANUFACTURER isn't an operating system.  Otherwise, code above
1543117610Sdes# will signal an error saying that MANUFACTURER isn't an operating
1544117610Sdes# system, and we'll never get to this point.
1545117610Sdes
1546117610Sdescase $basic_machine in
1547255376Sdes	score-*)
1548255376Sdes		os=-elf
1549255376Sdes		;;
1550255376Sdes	spu-*)
1551255376Sdes		os=-elf
1552255376Sdes		;;
1553117610Sdes	*-acorn)
1554117610Sdes		os=-riscix1.2
1555117610Sdes		;;
1556117610Sdes	arm*-rebel)
1557117610Sdes		os=-linux
1558117610Sdes		;;
1559117610Sdes	arm*-semi)
1560117610Sdes		os=-aout
1561117610Sdes		;;
1562255376Sdes	c4x-* | tic4x-*)
1563255376Sdes		os=-coff
1564255376Sdes		;;
1565348980Sdes	c8051-*)
1566348980Sdes		os=-elf
1567348980Sdes		;;
1568255376Sdes	hexagon-*)
1569255376Sdes		os=-elf
1570255376Sdes		;;
1571255376Sdes	tic54x-*)
1572255376Sdes		os=-coff
1573255376Sdes		;;
1574255376Sdes	tic55x-*)
1575255376Sdes		os=-coff
1576255376Sdes		;;
1577255376Sdes	tic6x-*)
1578255376Sdes		os=-coff
1579255376Sdes		;;
1580117610Sdes	# This must come before the *-dec entry.
1581117610Sdes	pdp10-*)
1582117610Sdes		os=-tops20
1583117610Sdes		;;
1584117610Sdes	pdp11-*)
1585117610Sdes		os=-none
1586117610Sdes		;;
1587117610Sdes	*-dec | vax-*)
1588117610Sdes		os=-ultrix4.2
1589117610Sdes		;;
1590117610Sdes	m68*-apollo)
1591117610Sdes		os=-domain
1592117610Sdes		;;
1593117610Sdes	i386-sun)
1594117610Sdes		os=-sunos4.0.2
1595117610Sdes		;;
1596117610Sdes	m68000-sun)
1597117610Sdes		os=-sunos3
1598117610Sdes		;;
1599117610Sdes	m68*-cisco)
1600117610Sdes		os=-aout
1601117610Sdes		;;
1602255376Sdes	mep-*)
1603255376Sdes		os=-elf
1604255376Sdes		;;
1605117610Sdes	mips*-cisco)
1606117610Sdes		os=-elf
1607117610Sdes		;;
1608117610Sdes	mips*-*)
1609117610Sdes		os=-elf
1610117610Sdes		;;
1611117610Sdes	or32-*)
1612117610Sdes		os=-coff
1613117610Sdes		;;
1614117610Sdes	*-tti)	# must be before sparc entry or we get the wrong os.
1615117610Sdes		os=-sysv3
1616117610Sdes		;;
1617117610Sdes	sparc-* | *-sun)
1618117610Sdes		os=-sunos4.1.1
1619117610Sdes		;;
1620117610Sdes	*-be)
1621117610Sdes		os=-beos
1622117610Sdes		;;
1623255376Sdes	*-haiku)
1624255376Sdes		os=-haiku
1625255376Sdes		;;
1626117610Sdes	*-ibm)
1627117610Sdes		os=-aix
1628117610Sdes		;;
1629255376Sdes	*-knuth)
1630255376Sdes		os=-mmixware
1631255376Sdes		;;
1632117610Sdes	*-wec)
1633117610Sdes		os=-proelf
1634117610Sdes		;;
1635117610Sdes	*-winbond)
1636117610Sdes		os=-proelf
1637117610Sdes		;;
1638117610Sdes	*-oki)
1639117610Sdes		os=-proelf
1640117610Sdes		;;
1641117610Sdes	*-hp)
1642117610Sdes		os=-hpux
1643117610Sdes		;;
1644117610Sdes	*-hitachi)
1645117610Sdes		os=-hiux
1646117610Sdes		;;
1647117610Sdes	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1648117610Sdes		os=-sysv
1649117610Sdes		;;
1650117610Sdes	*-cbm)
1651117610Sdes		os=-amigaos
1652117610Sdes		;;
1653117610Sdes	*-dg)
1654117610Sdes		os=-dgux
1655117610Sdes		;;
1656117610Sdes	*-dolphin)
1657117610Sdes		os=-sysv3
1658117610Sdes		;;
1659117610Sdes	m68k-ccur)
1660117610Sdes		os=-rtu
1661117610Sdes		;;
1662117610Sdes	m88k-omron*)
1663117610Sdes		os=-luna
1664117610Sdes		;;
1665117610Sdes	*-next )
1666117610Sdes		os=-nextstep
1667117610Sdes		;;
1668117610Sdes	*-sequent)
1669117610Sdes		os=-ptx
1670117610Sdes		;;
1671117610Sdes	*-crds)
1672117610Sdes		os=-unos
1673117610Sdes		;;
1674117610Sdes	*-ns)
1675117610Sdes		os=-genix
1676117610Sdes		;;
1677117610Sdes	i370-*)
1678117610Sdes		os=-mvs
1679117610Sdes		;;
1680117610Sdes	*-next)
1681117610Sdes		os=-nextstep3
1682117610Sdes		;;
1683117610Sdes	*-gould)
1684117610Sdes		os=-sysv
1685117610Sdes		;;
1686117610Sdes	*-highlevel)
1687117610Sdes		os=-bsd
1688117610Sdes		;;
1689117610Sdes	*-encore)
1690117610Sdes		os=-bsd
1691117610Sdes		;;
1692117610Sdes	*-sgi)
1693117610Sdes		os=-irix
1694117610Sdes		;;
1695117610Sdes	*-siemens)
1696117610Sdes		os=-sysv4
1697117610Sdes		;;
1698117610Sdes	*-masscomp)
1699117610Sdes		os=-rtu
1700117610Sdes		;;
1701117610Sdes	f30[01]-fujitsu | f700-fujitsu)
1702117610Sdes		os=-uxpv
1703117610Sdes		;;
1704117610Sdes	*-rom68k)
1705117610Sdes		os=-coff
1706117610Sdes		;;
1707117610Sdes	*-*bug)
1708117610Sdes		os=-coff
1709117610Sdes		;;
1710117610Sdes	*-apple)
1711117610Sdes		os=-macos
1712117610Sdes		;;
1713117610Sdes	*-atari*)
1714117610Sdes		os=-mint
1715117610Sdes		;;
1716117610Sdes	*)
1717117610Sdes		os=-none
1718117610Sdes		;;
1719117610Sdesesac
1720117610Sdesfi
1721117610Sdes
1722117610Sdes# Here we handle the case where we know the os, and the CPU type, but not the
1723117610Sdes# manufacturer.  We pick the logical manufacturer.
1724117610Sdesvendor=unknown
1725117610Sdescase $basic_machine in
1726117610Sdes	*-unknown)
1727117610Sdes		case $os in
1728117610Sdes			-riscix*)
1729117610Sdes				vendor=acorn
1730117610Sdes				;;
1731117610Sdes			-sunos*)
1732117610Sdes				vendor=sun
1733117610Sdes				;;
1734255376Sdes			-cnk*|-aix*)
1735117610Sdes				vendor=ibm
1736117610Sdes				;;
1737117610Sdes			-beos*)
1738117610Sdes				vendor=be
1739117610Sdes				;;
1740117610Sdes			-hpux*)
1741117610Sdes				vendor=hp
1742117610Sdes				;;
1743117610Sdes			-mpeix*)
1744117610Sdes				vendor=hp
1745117610Sdes				;;
1746117610Sdes			-hiux*)
1747117610Sdes				vendor=hitachi
1748117610Sdes				;;
1749117610Sdes			-unos*)
1750117610Sdes				vendor=crds
1751117610Sdes				;;
1752117610Sdes			-dgux*)
1753117610Sdes				vendor=dg
1754117610Sdes				;;
1755117610Sdes			-luna*)
1756117610Sdes				vendor=omron
1757117610Sdes				;;
1758117610Sdes			-genix*)
1759117610Sdes				vendor=ns
1760117610Sdes				;;
1761117610Sdes			-mvs* | -opened*)
1762117610Sdes				vendor=ibm
1763117610Sdes				;;
1764255376Sdes			-os400*)
1765255376Sdes				vendor=ibm
1766255376Sdes				;;
1767117610Sdes			-ptx*)
1768117610Sdes				vendor=sequent
1769117610Sdes				;;
1770255376Sdes			-tpf*)
1771255376Sdes				vendor=ibm
1772255376Sdes				;;
1773117610Sdes			-vxsim* | -vxworks* | -windiss*)
1774117610Sdes				vendor=wrs
1775117610Sdes				;;
1776117610Sdes			-aux*)
1777117610Sdes				vendor=apple
1778117610Sdes				;;
1779117610Sdes			-hms*)
1780117610Sdes				vendor=hitachi
1781117610Sdes				;;
1782117610Sdes			-mpw* | -macos*)
1783117610Sdes				vendor=apple
1784117610Sdes				;;
1785117610Sdes			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1786117610Sdes				vendor=atari
1787117610Sdes				;;
1788117610Sdes			-vos*)
1789117610Sdes				vendor=stratus
1790117610Sdes				;;
1791117610Sdes		esac
1792117610Sdes		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1793117610Sdes		;;
1794117610Sdesesac
1795117610Sdes
1796117610Sdesecho $basic_machine$os
1797255376Sdesexit
1798117610Sdes
1799117610Sdes# Local variables:
1800117610Sdes# eval: (add-hook 'write-file-hooks 'time-stamp)
1801117610Sdes# time-stamp-start: "timestamp='"
1802117610Sdes# time-stamp-format: "%:y-%02m-%02d"
1803117610Sdes# time-stamp-end: "'"
1804117610Sdes# End:
1805