config.sub revision 4940c694
1c43cc173Smrg#! /bin/sh
2c43cc173Smrg# Configuration validation subroutine script.
34940c694Smrg#   Copyright 1992-2017 Free Software Foundation, Inc.
4c43cc173Smrg
54940c694Smrgtimestamp='2017-01-01'
6c43cc173Smrg
706c34b88Smrg# This file is free software; you can redistribute it and/or modify it
806c34b88Smrg# under the terms of the GNU General Public License as published by
906c34b88Smrg# the Free Software Foundation; either version 3 of the License, or
10c43cc173Smrg# (at your option) any later version.
11c43cc173Smrg#
1206c34b88Smrg# This program is distributed in the hope that it will be useful, but
1306c34b88Smrg# WITHOUT ANY WARRANTY; without even the implied warranty of
1406c34b88Smrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
1506c34b88Smrg# General Public License for more details.
16c43cc173Smrg#
17c43cc173Smrg# You should have received a copy of the GNU General Public License
18f1ee322dSmrg# along with this program; if not, see <http://www.gnu.org/licenses/>.
1921e67964Smrg#
20c43cc173Smrg# As a special exception to the GNU General Public License, if you
21c43cc173Smrg# distribute this file as part of a program that contains a
22c43cc173Smrg# configuration script generated by Autoconf, you may include it under
2306c34b88Smrg# the same distribution terms that you use for the rest of that
2406c34b88Smrg# program.  This Exception is an additional permission under section 7
2506c34b88Smrg# of the GNU General Public License, version 3 ("GPLv3").
26c43cc173Smrg
2721e67964Smrg
2848e5ce07Smrg# Please send patches to <config-patches@gnu.org>.
29c43cc173Smrg#
30c43cc173Smrg# Configuration subroutine to validate and canonicalize a configuration type.
31c43cc173Smrg# Supply the specified configuration type as an argument.
32c43cc173Smrg# If it is invalid, we print an error message on stderr and exit with code 1.
33c43cc173Smrg# Otherwise, we print the canonical config type on stdout and succeed.
34c43cc173Smrg
353e256790Smrg# You can get the latest version of this script from:
364940c694Smrg# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
373e256790Smrg
38c43cc173Smrg# This file is supposed to be the same for all GNU packages
39c43cc173Smrg# and recognize all the CPU types, system types and aliases
40c43cc173Smrg# that are meaningful with *any* GNU software.
41c43cc173Smrg# Each package is responsible for reporting which valid configurations
42c43cc173Smrg# it does not support.  The user should be able to distinguish
43c43cc173Smrg# a failure to support a valid configuration from a meaningless
44c43cc173Smrg# configuration.
45c43cc173Smrg
46c43cc173Smrg# The goal of this file is to map all the various variations of a given
47c43cc173Smrg# machine specification into a single specification in the form:
48c43cc173Smrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
49c43cc173Smrg# or in some cases, the newer four-part form:
50c43cc173Smrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
51c43cc173Smrg# It is wrong to echo any other type of specification.
52c43cc173Smrg
53c43cc173Smrgme=`echo "$0" | sed -e 's,.*/,,'`
54c43cc173Smrg
55c43cc173Smrgusage="\
564940c694SmrgUsage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
57c43cc173Smrg
58c43cc173SmrgCanonicalize a configuration name.
59c43cc173Smrg
60c43cc173SmrgOperation modes:
61c43cc173Smrg  -h, --help         print this help, then exit
62c43cc173Smrg  -t, --time-stamp   print date of last modification, then exit
63c43cc173Smrg  -v, --version      print version number, then exit
64c43cc173Smrg
65c43cc173SmrgReport bugs and patches to <config-patches@gnu.org>."
66c43cc173Smrg
67c43cc173Smrgversion="\
68c43cc173SmrgGNU config.sub ($timestamp)
69c43cc173Smrg
704940c694SmrgCopyright 1992-2017 Free Software Foundation, Inc.
71c43cc173Smrg
72c43cc173SmrgThis is free software; see the source for copying conditions.  There is NO
73c43cc173Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
74c43cc173Smrg
75c43cc173Smrghelp="
76c43cc173SmrgTry \`$me --help' for more information."
77c43cc173Smrg
78c43cc173Smrg# Parse command line
79c43cc173Smrgwhile test $# -gt 0 ; do
80c43cc173Smrg  case $1 in
81c43cc173Smrg    --time-stamp | --time* | -t )
8221e67964Smrg       echo "$timestamp" ; exit ;;
83c43cc173Smrg    --version | -v )
8421e67964Smrg       echo "$version" ; exit ;;
85c43cc173Smrg    --help | --h* | -h )
8621e67964Smrg       echo "$usage"; exit ;;
87c43cc173Smrg    -- )     # Stop option processing
88c43cc173Smrg       shift; break ;;
89c43cc173Smrg    - )	# Use stdin as input.
90c43cc173Smrg       break ;;
91c43cc173Smrg    -* )
92c43cc173Smrg       echo "$me: invalid option $1$help"
93c43cc173Smrg       exit 1 ;;
94c43cc173Smrg
95c43cc173Smrg    *local*)
96c43cc173Smrg       # First pass through any local machine types.
97c43cc173Smrg       echo $1
9821e67964Smrg       exit ;;
99c43cc173Smrg
100c43cc173Smrg    * )
101c43cc173Smrg       break ;;
102c43cc173Smrg  esac
103c43cc173Smrgdone
104c43cc173Smrg
105c43cc173Smrgcase $# in
106c43cc173Smrg 0) echo "$me: missing argument$help" >&2
107c43cc173Smrg    exit 1;;
108c43cc173Smrg 1) ;;
109c43cc173Smrg *) echo "$me: too many arguments$help" >&2
110c43cc173Smrg    exit 1;;
111c43cc173Smrgesac
112c43cc173Smrg
113c43cc173Smrg# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
114c43cc173Smrg# Here we must recognize all the valid KERNEL-OS combinations.
115c43cc173Smrgmaybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
116c43cc173Smrgcase $maybe_os in
117f1ee322dSmrg  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
11806c34b88Smrg  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
1194940c694Smrg  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
1204940c694Smrg  kopensolaris*-gnu* | cloudabi*-eabi* | \
12121e67964Smrg  storm-chaos* | os2-emx* | rtmk-nova*)
122c43cc173Smrg    os=-$maybe_os
123c43cc173Smrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
124c43cc173Smrg    ;;
125f1ee322dSmrg  android-linux)
126f1ee322dSmrg    os=-linux-android
127f1ee322dSmrg    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
128f1ee322dSmrg    ;;
129c43cc173Smrg  *)
130c43cc173Smrg    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
131c43cc173Smrg    if [ $basic_machine != $1 ]
132c43cc173Smrg    then os=`echo $1 | sed 's/.*-/-/'`
133c43cc173Smrg    else os=; fi
134c43cc173Smrg    ;;
135c43cc173Smrgesac
136c43cc173Smrg
137c43cc173Smrg### Let's recognize common machines as not being operating systems so
138c43cc173Smrg### that things like config.sub decstation-3100 work.  We also
139c43cc173Smrg### recognize some manufacturers as not being operating systems, so we
140c43cc173Smrg### can provide default operating systems below.
141c43cc173Smrgcase $os in
142c43cc173Smrg	-sun*os*)
143c43cc173Smrg		# Prevent following clause from handling this invalid input.
144c43cc173Smrg		;;
145c43cc173Smrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
146c43cc173Smrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
147c43cc173Smrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
148c43cc173Smrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
149c43cc173Smrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
150c43cc173Smrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
15106c34b88Smrg	-apple | -axis | -knuth | -cray | -microblaze*)
152c43cc173Smrg		os=
153c43cc173Smrg		basic_machine=$1
154c43cc173Smrg		;;
155f1ee322dSmrg	-bluegene*)
156f1ee322dSmrg		os=-cnk
1573e256790Smrg		;;
158c43cc173Smrg	-sim | -cisco | -oki | -wec | -winbond)
159c43cc173Smrg		os=
160c43cc173Smrg		basic_machine=$1
161c43cc173Smrg		;;
162c43cc173Smrg	-scout)
163c43cc173Smrg		;;
164c43cc173Smrg	-wrs)
165c43cc173Smrg		os=-vxworks
166c43cc173Smrg		basic_machine=$1
167c43cc173Smrg		;;
168c43cc173Smrg	-chorusos*)
169c43cc173Smrg		os=-chorusos
170c43cc173Smrg		basic_machine=$1
171c43cc173Smrg		;;
172f1ee322dSmrg	-chorusrdb)
173f1ee322dSmrg		os=-chorusrdb
174c43cc173Smrg		basic_machine=$1
175f1ee322dSmrg		;;
176c43cc173Smrg	-hiux*)
177c43cc173Smrg		os=-hiuxwe2
178c43cc173Smrg		;;
17921e67964Smrg	-sco6)
18021e67964Smrg		os=-sco5v6
18121e67964Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
18221e67964Smrg		;;
183c43cc173Smrg	-sco5)
184c43cc173Smrg		os=-sco3.2v5
185c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
186c43cc173Smrg		;;
187c43cc173Smrg	-sco4)
188c43cc173Smrg		os=-sco3.2v4
189c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
190c43cc173Smrg		;;
191c43cc173Smrg	-sco3.2.[4-9]*)
192c43cc173Smrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
193c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
194c43cc173Smrg		;;
195c43cc173Smrg	-sco3.2v[4-9]*)
196c43cc173Smrg		# Don't forget version if it is 3.2v4 or newer.
197c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
198c43cc173Smrg		;;
19921e67964Smrg	-sco5v6*)
20021e67964Smrg		# Don't forget version if it is 3.2v4 or newer.
20121e67964Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
20221e67964Smrg		;;
203c43cc173Smrg	-sco*)
204c43cc173Smrg		os=-sco3.2v2
205c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
206c43cc173Smrg		;;
207c43cc173Smrg	-udk*)
208c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
209c43cc173Smrg		;;
210c43cc173Smrg	-isc)
211c43cc173Smrg		os=-isc2.2
212c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
213c43cc173Smrg		;;
214c43cc173Smrg	-clix*)
215c43cc173Smrg		basic_machine=clipper-intergraph
216c43cc173Smrg		;;
217c43cc173Smrg	-isc*)
218c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
219c43cc173Smrg		;;
220f1ee322dSmrg	-lynx*178)
221f1ee322dSmrg		os=-lynxos178
222f1ee322dSmrg		;;
223f1ee322dSmrg	-lynx*5)
224f1ee322dSmrg		os=-lynxos5
225f1ee322dSmrg		;;
226c43cc173Smrg	-lynx*)
227c43cc173Smrg		os=-lynxos
228c43cc173Smrg		;;
229c43cc173Smrg	-ptx*)
230c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
231c43cc173Smrg		;;
232c43cc173Smrg	-windowsnt*)
233c43cc173Smrg		os=`echo $os | sed -e 's/windowsnt/winnt/'`
234c43cc173Smrg		;;
235c43cc173Smrg	-psos*)
236c43cc173Smrg		os=-psos
237c43cc173Smrg		;;
238c43cc173Smrg	-mint | -mint[0-9]*)
239c43cc173Smrg		basic_machine=m68k-atari
240c43cc173Smrg		os=-mint
241c43cc173Smrg		;;
242c43cc173Smrgesac
243c43cc173Smrg
244c43cc173Smrg# Decode aliases for certain CPU-COMPANY combinations.
245c43cc173Smrgcase $basic_machine in
246c43cc173Smrg	# Recognize the basic CPU types without company name.
247c43cc173Smrg	# Some are omitted here because they have special meanings below.
248c43cc173Smrg	1750a | 580 \
249c43cc173Smrg	| a29k \
250f1ee322dSmrg	| aarch64 | aarch64_be \
251c43cc173Smrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
252c43cc173Smrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
25321e67964Smrg	| am33_2.0 \
25406c34b88Smrg	| arc | arceb \
25506c34b88Smrg	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
25606c34b88Smrg	| avr | avr32 \
2574940c694Smrg	| ba \
25806c34b88Smrg	| be32 | be64 \
25921e67964Smrg	| bfin \
26044584a44Smrg	| c4x | c8051 | clipper \
2614940c694Smrg	| d10v | d30v | dlx | dsp16xx | dvp \
2624940c694Smrg	| e2k | epiphany \
26348e5ce07Smrg	| fido | fr30 | frv | ft32 \
264c43cc173Smrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
265f1ee322dSmrg	| hexagon \
266c43cc173Smrg	| i370 | i860 | i960 | ia64 \
26721e67964Smrg	| ip2k | iq2000 \
26848e5ce07Smrg	| k1om \
269f1ee322dSmrg	| le32 | le64 \
270c27c18e8Smrg	| lm32 \
27121e67964Smrg	| m32c | m32r | m32rle | m68000 | m68k | m88k \
27206c34b88Smrg	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
273c43cc173Smrg	| mips | mipsbe | mipseb | mipsel | mipsle \
274c43cc173Smrg	| mips16 \
275c43cc173Smrg	| mips64 | mips64el \
276c27c18e8Smrg	| mips64octeon | mips64octeonel \
277c43cc173Smrg	| mips64orion | mips64orionel \
278c27c18e8Smrg	| mips64r5900 | mips64r5900el \
279c27c18e8Smrg	| mips64vr | mips64vrel \
280c43cc173Smrg	| mips64vr4100 | mips64vr4100el \
281c43cc173Smrg	| mips64vr4300 | mips64vr4300el \
282c43cc173Smrg	| mips64vr5000 | mips64vr5000el \
28321e67964Smrg	| mips64vr5900 | mips64vr5900el \
284c43cc173Smrg	| mipsisa32 | mipsisa32el \
285c43cc173Smrg	| mipsisa32r2 | mipsisa32r2el \
28648e5ce07Smrg	| mipsisa32r6 | mipsisa32r6el \
287c43cc173Smrg	| mipsisa64 | mipsisa64el \
28821e67964Smrg	| mipsisa64r2 | mipsisa64r2el \
28948e5ce07Smrg	| mipsisa64r6 | mipsisa64r6el \
290c43cc173Smrg	| mipsisa64sb1 | mipsisa64sb1el \
291c43cc173Smrg	| mipsisa64sr71k | mipsisa64sr71kel \
29206c34b88Smrg	| mipsr5900 | mipsr5900el \
293c43cc173Smrg	| mipstx39 | mipstx39el \
294c43cc173Smrg	| mn10200 | mn10300 \
295c27c18e8Smrg	| moxie \
29621e67964Smrg	| mt \
297c43cc173Smrg	| msp430 \
298f1ee322dSmrg	| nds32 | nds32le | nds32be \
29906c34b88Smrg	| nios | nios2 | nios2eb | nios2el \
300c43cc173Smrg	| ns16k | ns32k \
30148e5ce07Smrg	| open8 | or1k | or1knd | or32 \
302c43cc173Smrg	| pdp10 | pdp11 | pj | pjl \
303f1ee322dSmrg	| powerpc | powerpc64 | powerpc64le | powerpcle \
3044940c694Smrg	| pru \
305c43cc173Smrg	| pyramid \
30648e5ce07Smrg	| riscv32 | riscv64 \
307f1ee322dSmrg	| rl78 | rx \
30821e67964Smrg	| score \
3094940c694Smrg	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
310c43cc173Smrg	| sh64 | sh64le \
31121e67964Smrg	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
31221e67964Smrg	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
313f1ee322dSmrg	| spu \
314f1ee322dSmrg	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
3153e256790Smrg	| ubicom32 \
316f1ee322dSmrg	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
31748e5ce07Smrg	| visium \
318c43cc173Smrg	| we32k \
319f1ee322dSmrg	| x86 | xc16x | xstormy16 | xtensa \
320c27c18e8Smrg	| z8k | z80)
321c43cc173Smrg		basic_machine=$basic_machine-unknown
322c43cc173Smrg		;;
323f1ee322dSmrg	c54x)
324f1ee322dSmrg		basic_machine=tic54x-unknown
325f1ee322dSmrg		;;
326f1ee322dSmrg	c55x)
327f1ee322dSmrg		basic_machine=tic55x-unknown
328f1ee322dSmrg		;;
329f1ee322dSmrg	c6x)
330f1ee322dSmrg		basic_machine=tic6x-unknown
331f1ee322dSmrg		;;
33248e5ce07Smrg	leon|leon[3-9])
33348e5ce07Smrg		basic_machine=sparc-$basic_machine
33448e5ce07Smrg		;;
33548e5ce07Smrg	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
336c43cc173Smrg		basic_machine=$basic_machine-unknown
337c43cc173Smrg		os=-none
338c43cc173Smrg		;;
339c43cc173Smrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
340c43cc173Smrg		;;
34121e67964Smrg	ms1)
34221e67964Smrg		basic_machine=mt-unknown
34321e67964Smrg		;;
344c43cc173Smrg
345f1ee322dSmrg	strongarm | thumb | xscale)
346f1ee322dSmrg		basic_machine=arm-unknown
347f1ee322dSmrg		;;
348f1ee322dSmrg	xgate)
349f1ee322dSmrg		basic_machine=$basic_machine-unknown
350f1ee322dSmrg		os=-none
351f1ee322dSmrg		;;
352f1ee322dSmrg	xscaleeb)
353f1ee322dSmrg		basic_machine=armeb-unknown
354f1ee322dSmrg		;;
355f1ee322dSmrg
356f1ee322dSmrg	xscaleel)
357f1ee322dSmrg		basic_machine=armel-unknown
358f1ee322dSmrg		;;
359f1ee322dSmrg
360c43cc173Smrg	# We use `pc' rather than `unknown'
361c43cc173Smrg	# because (1) that's what they normally are, and
362c43cc173Smrg	# (2) the word "unknown" tends to confuse beginning users.
363c43cc173Smrg	i*86 | x86_64)
364c43cc173Smrg	  basic_machine=$basic_machine-pc
365c43cc173Smrg	  ;;
366c43cc173Smrg	# Object if more than one company name word.
367c43cc173Smrg	*-*-*)
368c43cc173Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
369c43cc173Smrg		exit 1
370c43cc173Smrg		;;
371c43cc173Smrg	# Recognize the basic CPU types with company name.
372c43cc173Smrg	580-* \
373c43cc173Smrg	| a29k-* \
374f1ee322dSmrg	| aarch64-* | aarch64_be-* \
375c43cc173Smrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
376c43cc173Smrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
37706c34b88Smrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
378c43cc173Smrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
37921e67964Smrg	| avr-* | avr32-* \
3804940c694Smrg	| ba-* \
381f1ee322dSmrg	| be32-* | be64-* \
38221e67964Smrg	| bfin-* | bs2000-* \
383f1ee322dSmrg	| c[123]* | c30-* | [cjt]90-* | c4x-* \
38444584a44Smrg	| c8051-* | clipper-* | craynv-* | cydra-* \
385c43cc173Smrg	| d10v-* | d30v-* | dlx-* \
3864940c694Smrg	| e2k-* | elxsi-* \
38721e67964Smrg	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
388c43cc173Smrg	| h8300-* | h8500-* \
389c43cc173Smrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
390f1ee322dSmrg	| hexagon-* \
391c43cc173Smrg	| i*86-* | i860-* | i960-* | ia64-* \
39221e67964Smrg	| ip2k-* | iq2000-* \
39348e5ce07Smrg	| k1om-* \
394f1ee322dSmrg	| le32-* | le64-* \
395c27c18e8Smrg	| lm32-* \
39621e67964Smrg	| m32c-* | m32r-* | m32rle-* \
397c43cc173Smrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
39806c34b88Smrg	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
39906c34b88Smrg	| microblaze-* | microblazeel-* \
400c43cc173Smrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
401c43cc173Smrg	| mips16-* \
402c43cc173Smrg	| mips64-* | mips64el-* \
403c27c18e8Smrg	| mips64octeon-* | mips64octeonel-* \
404c43cc173Smrg	| mips64orion-* | mips64orionel-* \
405c27c18e8Smrg	| mips64r5900-* | mips64r5900el-* \
406c27c18e8Smrg	| mips64vr-* | mips64vrel-* \
407c43cc173Smrg	| mips64vr4100-* | mips64vr4100el-* \
408c43cc173Smrg	| mips64vr4300-* | mips64vr4300el-* \
409c43cc173Smrg	| mips64vr5000-* | mips64vr5000el-* \
41021e67964Smrg	| mips64vr5900-* | mips64vr5900el-* \
411c43cc173Smrg	| mipsisa32-* | mipsisa32el-* \
412c43cc173Smrg	| mipsisa32r2-* | mipsisa32r2el-* \
41348e5ce07Smrg	| mipsisa32r6-* | mipsisa32r6el-* \
414c43cc173Smrg	| mipsisa64-* | mipsisa64el-* \
41521e67964Smrg	| mipsisa64r2-* | mipsisa64r2el-* \
41648e5ce07Smrg	| mipsisa64r6-* | mipsisa64r6el-* \
417c43cc173Smrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
418c43cc173Smrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
41906c34b88Smrg	| mipsr5900-* | mipsr5900el-* \
420c43cc173Smrg	| mipstx39-* | mipstx39el-* \
42121e67964Smrg	| mmix-* \
42221e67964Smrg	| mt-* \
423c43cc173Smrg	| msp430-* \
424f1ee322dSmrg	| nds32-* | nds32le-* | nds32be-* \
42506c34b88Smrg	| nios-* | nios2-* | nios2eb-* | nios2el-* \
42621e67964Smrg	| none-* | np1-* | ns16k-* | ns32k-* \
427f1ee322dSmrg	| open8-* \
42848e5ce07Smrg	| or1k*-* \
429c43cc173Smrg	| orion-* \
430c43cc173Smrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
431f1ee322dSmrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
4324940c694Smrg	| pru-* \
433c43cc173Smrg	| pyramid-* \
4344940c694Smrg	| riscv32-* | riscv64-* \
435f1ee322dSmrg	| rl78-* | romp-* | rs6000-* | rx-* \
436c27c18e8Smrg	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
437c43cc173Smrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
43821e67964Smrg	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
43921e67964Smrg	| sparclite-* \
4404940c694Smrg	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
441f1ee322dSmrg	| tahoe-* \
442f1ee322dSmrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
443f1ee322dSmrg	| tile*-* \
444c43cc173Smrg	| tron-* \
4453e256790Smrg	| ubicom32-* \
446f1ee322dSmrg	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
447f1ee322dSmrg	| vax-* \
44848e5ce07Smrg	| visium-* \
449c43cc173Smrg	| we32k-* \
450f1ee322dSmrg	| x86-* | x86_64-* | xc16x-* | xps100-* \
451c27c18e8Smrg	| xstormy16-* | xtensa*-* \
452c43cc173Smrg	| ymp-* \
453c27c18e8Smrg	| z8k-* | z80-*)
454c27c18e8Smrg		;;
455c27c18e8Smrg	# Recognize the basic CPU types without company name, with glob match.
456c27c18e8Smrg	xtensa*)
457c27c18e8Smrg		basic_machine=$basic_machine-unknown
458c43cc173Smrg		;;
459c43cc173Smrg	# Recognize the various machine names and aliases which stand
460c43cc173Smrg	# for a CPU type and a company and sometimes even an OS.
461c43cc173Smrg	386bsd)
462c43cc173Smrg		basic_machine=i386-unknown
463c43cc173Smrg		os=-bsd
464c43cc173Smrg		;;
465c43cc173Smrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
466c43cc173Smrg		basic_machine=m68000-att
467c43cc173Smrg		;;
468c43cc173Smrg	3b*)
469c43cc173Smrg		basic_machine=we32k-att
470c43cc173Smrg		;;
471c43cc173Smrg	a29khif)
472c43cc173Smrg		basic_machine=a29k-amd
473c43cc173Smrg		os=-udi
474c43cc173Smrg		;;
475f1ee322dSmrg	abacus)
47621e67964Smrg		basic_machine=abacus-unknown
47721e67964Smrg		;;
478c43cc173Smrg	adobe68k)
479c43cc173Smrg		basic_machine=m68010-adobe
480c43cc173Smrg		os=-scout
481c43cc173Smrg		;;
482c43cc173Smrg	alliant | fx80)
483c43cc173Smrg		basic_machine=fx80-alliant
484c43cc173Smrg		;;
485c43cc173Smrg	altos | altos3068)
486c43cc173Smrg		basic_machine=m68k-altos
487c43cc173Smrg		;;
488c43cc173Smrg	am29k)
489c43cc173Smrg		basic_machine=a29k-none
490c43cc173Smrg		os=-bsd
491c43cc173Smrg		;;
492c43cc173Smrg	amd64)
493c43cc173Smrg		basic_machine=x86_64-pc
494c43cc173Smrg		;;
49521e67964Smrg	amd64-*)
49621e67964Smrg		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
49721e67964Smrg		;;
498c43cc173Smrg	amdahl)
499c43cc173Smrg		basic_machine=580-amdahl
500c43cc173Smrg		os=-sysv
501c43cc173Smrg		;;
502c43cc173Smrg	amiga | amiga-*)
503c43cc173Smrg		basic_machine=m68k-unknown
504c43cc173Smrg		;;
505c43cc173Smrg	amigaos | amigados)
506c43cc173Smrg		basic_machine=m68k-unknown
507c43cc173Smrg		os=-amigaos
508c43cc173Smrg		;;
509c43cc173Smrg	amigaunix | amix)
510c43cc173Smrg		basic_machine=m68k-unknown
511c43cc173Smrg		os=-sysv4
512c43cc173Smrg		;;
513c43cc173Smrg	apollo68)
514c43cc173Smrg		basic_machine=m68k-apollo
515c43cc173Smrg		os=-sysv
516c43cc173Smrg		;;
517c43cc173Smrg	apollo68bsd)
518c43cc173Smrg		basic_machine=m68k-apollo
519c43cc173Smrg		os=-bsd
520c43cc173Smrg		;;
521c27c18e8Smrg	aros)
522c27c18e8Smrg		basic_machine=i386-pc
523c27c18e8Smrg		os=-aros
524c27c18e8Smrg		;;
5254940c694Smrg	asmjs)
5264940c694Smrg		basic_machine=asmjs-unknown
5274940c694Smrg		;;
528c43cc173Smrg	aux)
529c43cc173Smrg		basic_machine=m68k-apple
530c43cc173Smrg		os=-aux
531c43cc173Smrg		;;
532c43cc173Smrg	balance)
533c43cc173Smrg		basic_machine=ns32k-sequent
534c43cc173Smrg		os=-dynix
535c43cc173Smrg		;;
536c27c18e8Smrg	blackfin)
537c27c18e8Smrg		basic_machine=bfin-unknown
538c27c18e8Smrg		os=-linux
539c27c18e8Smrg		;;
540c27c18e8Smrg	blackfin-*)
541c27c18e8Smrg		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
542c27c18e8Smrg		os=-linux
543c27c18e8Smrg		;;
5443e256790Smrg	bluegene*)
5453e256790Smrg		basic_machine=powerpc-ibm
5463e256790Smrg		os=-cnk
5473e256790Smrg		;;
548f1ee322dSmrg	c54x-*)
549f1ee322dSmrg		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
550f1ee322dSmrg		;;
551f1ee322dSmrg	c55x-*)
552f1ee322dSmrg		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
553f1ee322dSmrg		;;
554f1ee322dSmrg	c6x-*)
555f1ee322dSmrg		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
556f1ee322dSmrg		;;
557c43cc173Smrg	c90)
558c43cc173Smrg		basic_machine=c90-cray
559c43cc173Smrg		os=-unicos
560c43cc173Smrg		;;
561f1ee322dSmrg	cegcc)
562c27c18e8Smrg		basic_machine=arm-unknown
563c27c18e8Smrg		os=-cegcc
564c27c18e8Smrg		;;
565c43cc173Smrg	convex-c1)
566c43cc173Smrg		basic_machine=c1-convex
567c43cc173Smrg		os=-bsd
568c43cc173Smrg		;;
569c43cc173Smrg	convex-c2)
570c43cc173Smrg		basic_machine=c2-convex
571c43cc173Smrg		os=-bsd
572c43cc173Smrg		;;
573c43cc173Smrg	convex-c32)
574c43cc173Smrg		basic_machine=c32-convex
575c43cc173Smrg		os=-bsd
576c43cc173Smrg		;;
577c43cc173Smrg	convex-c34)
578c43cc173Smrg		basic_machine=c34-convex
579c43cc173Smrg		os=-bsd
580c43cc173Smrg		;;
581c43cc173Smrg	convex-c38)
582c43cc173Smrg		basic_machine=c38-convex
583c43cc173Smrg		os=-bsd
584c43cc173Smrg		;;
585c43cc173Smrg	cray | j90)
586c43cc173Smrg		basic_machine=j90-cray
587c43cc173Smrg		os=-unicos
588c43cc173Smrg		;;
58921e67964Smrg	craynv)
59021e67964Smrg		basic_machine=craynv-cray
59121e67964Smrg		os=-unicosmp
59221e67964Smrg		;;
593f1ee322dSmrg	cr16 | cr16-*)
594c27c18e8Smrg		basic_machine=cr16-unknown
59521e67964Smrg		os=-elf
59621e67964Smrg		;;
597c43cc173Smrg	crds | unos)
598c43cc173Smrg		basic_machine=m68k-crds
599c43cc173Smrg		;;
60021e67964Smrg	crisv32 | crisv32-* | etraxfs*)
60121e67964Smrg		basic_machine=crisv32-axis
60221e67964Smrg		;;
603c43cc173Smrg	cris | cris-* | etrax*)
604c43cc173Smrg		basic_machine=cris-axis
605c43cc173Smrg		;;
60621e67964Smrg	crx)
60721e67964Smrg		basic_machine=crx-unknown
60821e67964Smrg		os=-elf
60921e67964Smrg		;;
610c43cc173Smrg	da30 | da30-*)
611c43cc173Smrg		basic_machine=m68k-da30
612c43cc173Smrg		;;
613c43cc173Smrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
614c43cc173Smrg		basic_machine=mips-dec
615c43cc173Smrg		;;
616c43cc173Smrg	decsystem10* | dec10*)
617c43cc173Smrg		basic_machine=pdp10-dec
618c43cc173Smrg		os=-tops10
619c43cc173Smrg		;;
620c43cc173Smrg	decsystem20* | dec20*)
621c43cc173Smrg		basic_machine=pdp10-dec
622c43cc173Smrg		os=-tops20
623c43cc173Smrg		;;
624c43cc173Smrg	delta | 3300 | motorola-3300 | motorola-delta \
625c43cc173Smrg	      | 3300-motorola | delta-motorola)
626c43cc173Smrg		basic_machine=m68k-motorola
627c43cc173Smrg		;;
628c43cc173Smrg	delta88)
629c43cc173Smrg		basic_machine=m88k-motorola
630c43cc173Smrg		os=-sysv3
631c43cc173Smrg		;;
632c27c18e8Smrg	dicos)
633c27c18e8Smrg		basic_machine=i686-pc
634c27c18e8Smrg		os=-dicos
635c27c18e8Smrg		;;
63621e67964Smrg	djgpp)
63721e67964Smrg		basic_machine=i586-pc
63821e67964Smrg		os=-msdosdjgpp
63921e67964Smrg		;;
640c43cc173Smrg	dpx20 | dpx20-*)
641c43cc173Smrg		basic_machine=rs6000-bull
642c43cc173Smrg		os=-bosx
643c43cc173Smrg		;;
644c43cc173Smrg	dpx2* | dpx2*-bull)
645c43cc173Smrg		basic_machine=m68k-bull
646c43cc173Smrg		os=-sysv3
647c43cc173Smrg		;;
6484940c694Smrg	e500v[12])
6494940c694Smrg		basic_machine=powerpc-unknown
6504940c694Smrg		os=$os"spe"
6514940c694Smrg		;;
6524940c694Smrg	e500v[12]-*)
6534940c694Smrg		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
6544940c694Smrg		os=$os"spe"
6554940c694Smrg		;;
656c43cc173Smrg	ebmon29k)
657c43cc173Smrg		basic_machine=a29k-amd
658c43cc173Smrg		os=-ebmon
659c43cc173Smrg		;;
660c43cc173Smrg	elxsi)
661c43cc173Smrg		basic_machine=elxsi-elxsi
662c43cc173Smrg		os=-bsd
663c43cc173Smrg		;;
664c43cc173Smrg	encore | umax | mmax)
665c43cc173Smrg		basic_machine=ns32k-encore
666c43cc173Smrg		;;
667c43cc173Smrg	es1800 | OSE68k | ose68k | ose | OSE)
668c43cc173Smrg		basic_machine=m68k-ericsson
669c43cc173Smrg		os=-ose
670c43cc173Smrg		;;
671c43cc173Smrg	fx2800)
672c43cc173Smrg		basic_machine=i860-alliant
673c43cc173Smrg		;;
674c43cc173Smrg	genix)
675c43cc173Smrg		basic_machine=ns32k-ns
676c43cc173Smrg		;;
677c43cc173Smrg	gmicro)
678c43cc173Smrg		basic_machine=tron-gmicro
679c43cc173Smrg		os=-sysv
680c43cc173Smrg		;;
681c43cc173Smrg	go32)
682c43cc173Smrg		basic_machine=i386-pc
683c43cc173Smrg		os=-go32
684c43cc173Smrg		;;
685c43cc173Smrg	h3050r* | hiux*)
686c43cc173Smrg		basic_machine=hppa1.1-hitachi
687c43cc173Smrg		os=-hiuxwe2
688c43cc173Smrg		;;
689c43cc173Smrg	h8300hms)
690c43cc173Smrg		basic_machine=h8300-hitachi
691c43cc173Smrg		os=-hms
692c43cc173Smrg		;;
693c43cc173Smrg	h8300xray)
694c43cc173Smrg		basic_machine=h8300-hitachi
695c43cc173Smrg		os=-xray
696c43cc173Smrg		;;
697c43cc173Smrg	h8500hms)
698c43cc173Smrg		basic_machine=h8500-hitachi
699c43cc173Smrg		os=-hms
700c43cc173Smrg		;;
701c43cc173Smrg	harris)
702c43cc173Smrg		basic_machine=m88k-harris
703c43cc173Smrg		os=-sysv3
704c43cc173Smrg		;;
705c43cc173Smrg	hp300-*)
706c43cc173Smrg		basic_machine=m68k-hp
707c43cc173Smrg		;;
708c43cc173Smrg	hp300bsd)
709c43cc173Smrg		basic_machine=m68k-hp
710c43cc173Smrg		os=-bsd
711c43cc173Smrg		;;
712c43cc173Smrg	hp300hpux)
713c43cc173Smrg		basic_machine=m68k-hp
714c43cc173Smrg		os=-hpux
715c43cc173Smrg		;;
716c43cc173Smrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
717c43cc173Smrg		basic_machine=hppa1.0-hp
718c43cc173Smrg		;;
719c43cc173Smrg	hp9k2[0-9][0-9] | hp9k31[0-9])
720c43cc173Smrg		basic_machine=m68000-hp
721c43cc173Smrg		;;
722c43cc173Smrg	hp9k3[2-9][0-9])
723c43cc173Smrg		basic_machine=m68k-hp
724c43cc173Smrg		;;
725c43cc173Smrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
726c43cc173Smrg		basic_machine=hppa1.0-hp
727c43cc173Smrg		;;
728c43cc173Smrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
729c43cc173Smrg		basic_machine=hppa1.1-hp
730c43cc173Smrg		;;
731c43cc173Smrg	hp9k78[0-9] | hp78[0-9])
732c43cc173Smrg		# FIXME: really hppa2.0-hp
733c43cc173Smrg		basic_machine=hppa1.1-hp
734c43cc173Smrg		;;
735c43cc173Smrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
736c43cc173Smrg		# FIXME: really hppa2.0-hp
737c43cc173Smrg		basic_machine=hppa1.1-hp
738c43cc173Smrg		;;
739c43cc173Smrg	hp9k8[0-9][13679] | hp8[0-9][13679])
740c43cc173Smrg		basic_machine=hppa1.1-hp
741c43cc173Smrg		;;
742c43cc173Smrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
743c43cc173Smrg		basic_machine=hppa1.0-hp
744c43cc173Smrg		;;
745c43cc173Smrg	hppa-next)
746c43cc173Smrg		os=-nextstep3
747c43cc173Smrg		;;
748c43cc173Smrg	hppaosf)
749c43cc173Smrg		basic_machine=hppa1.1-hp
750c43cc173Smrg		os=-osf
751c43cc173Smrg		;;
752c43cc173Smrg	hppro)
753c43cc173Smrg		basic_machine=hppa1.1-hp
754c43cc173Smrg		os=-proelf
755c43cc173Smrg		;;
756c43cc173Smrg	i370-ibm* | ibm*)
757c43cc173Smrg		basic_machine=i370-ibm
758c43cc173Smrg		;;
759c43cc173Smrg	i*86v32)
760c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
761c43cc173Smrg		os=-sysv32
762c43cc173Smrg		;;
763c43cc173Smrg	i*86v4*)
764c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
765c43cc173Smrg		os=-sysv4
766c43cc173Smrg		;;
767c43cc173Smrg	i*86v)
768c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
769c43cc173Smrg		os=-sysv
770c43cc173Smrg		;;
771c43cc173Smrg	i*86sol2)
772c43cc173Smrg		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
773c43cc173Smrg		os=-solaris2
774c43cc173Smrg		;;
775c43cc173Smrg	i386mach)
776c43cc173Smrg		basic_machine=i386-mach
777c43cc173Smrg		os=-mach
778c43cc173Smrg		;;
779c43cc173Smrg	i386-vsta | vsta)
780c43cc173Smrg		basic_machine=i386-unknown
781c43cc173Smrg		os=-vsta
782c43cc173Smrg		;;
783c43cc173Smrg	iris | iris4d)
784c43cc173Smrg		basic_machine=mips-sgi
785c43cc173Smrg		case $os in
786c43cc173Smrg		    -irix*)
787c43cc173Smrg			;;
788c43cc173Smrg		    *)
789c43cc173Smrg			os=-irix4
790c43cc173Smrg			;;
791c43cc173Smrg		esac
792c43cc173Smrg		;;
793c43cc173Smrg	isi68 | isi)
794c43cc173Smrg		basic_machine=m68k-isi
795c43cc173Smrg		os=-sysv
796c43cc173Smrg		;;
79748e5ce07Smrg	leon-*|leon[3-9]-*)
79848e5ce07Smrg		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
79948e5ce07Smrg		;;
800c27c18e8Smrg	m68knommu)
801c27c18e8Smrg		basic_machine=m68k-unknown
802c27c18e8Smrg		os=-linux
803c27c18e8Smrg		;;
804c27c18e8Smrg	m68knommu-*)
805c27c18e8Smrg		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
806c27c18e8Smrg		os=-linux
807c27c18e8Smrg		;;
808c43cc173Smrg	m88k-omron*)
809c43cc173Smrg		basic_machine=m88k-omron
810c43cc173Smrg		;;
811c43cc173Smrg	magnum | m3230)
812c43cc173Smrg		basic_machine=mips-mips
813c43cc173Smrg		os=-sysv
814c43cc173Smrg		;;
815c43cc173Smrg	merlin)
816c43cc173Smrg		basic_machine=ns32k-utek
817c43cc173Smrg		os=-sysv
818c43cc173Smrg		;;
81906c34b88Smrg	microblaze*)
8203e256790Smrg		basic_machine=microblaze-xilinx
8213e256790Smrg		;;
82206c34b88Smrg	mingw64)
82306c34b88Smrg		basic_machine=x86_64-pc
82406c34b88Smrg		os=-mingw64
82506c34b88Smrg		;;
826c43cc173Smrg	mingw32)
82744584a44Smrg		basic_machine=i686-pc
828c43cc173Smrg		os=-mingw32
829c43cc173Smrg		;;
83021e67964Smrg	mingw32ce)
83121e67964Smrg		basic_machine=arm-unknown
83221e67964Smrg		os=-mingw32ce
83321e67964Smrg		;;
834c43cc173Smrg	miniframe)
835c43cc173Smrg		basic_machine=m68000-convergent
836c43cc173Smrg		;;
837c43cc173Smrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
838c43cc173Smrg		basic_machine=m68k-atari
839c43cc173Smrg		os=-mint
840c43cc173Smrg		;;
8414940c694Smrg	mipsEE* | ee | ps2)
8424940c694Smrg		basic_machine=mips64r5900el-scei
8434940c694Smrg		case $os in
8444940c694Smrg		    -linux*)
8454940c694Smrg			;;
8464940c694Smrg		    *)
8474940c694Smrg			os=-elf
8484940c694Smrg			;;
8494940c694Smrg		esac
8504940c694Smrg		;;
8514940c694Smrg	iop)
8524940c694Smrg		basic_machine=mipsel-scei
8534940c694Smrg		os=-irx
8544940c694Smrg		;;
8554940c694Smrg	dvp)
8564940c694Smrg		basic_machine=dvp-scei
8574940c694Smrg		os=-elf
8584940c694Smrg		;;
859c43cc173Smrg	mips3*-*)
860c43cc173Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
861c43cc173Smrg		;;
862c43cc173Smrg	mips3*)
863c43cc173Smrg		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
864c43cc173Smrg		;;
865c43cc173Smrg	monitor)
866c43cc173Smrg		basic_machine=m68k-rom68k
867c43cc173Smrg		os=-coff
868c43cc173Smrg		;;
869c43cc173Smrg	morphos)
870c43cc173Smrg		basic_machine=powerpc-unknown
871c43cc173Smrg		os=-morphos
872c43cc173Smrg		;;
87348e5ce07Smrg	moxiebox)
87448e5ce07Smrg		basic_machine=moxie-unknown
87548e5ce07Smrg		os=-moxiebox
87648e5ce07Smrg		;;
877c43cc173Smrg	msdos)
878c43cc173Smrg		basic_machine=i386-pc
879c43cc173Smrg		os=-msdos
880c43cc173Smrg		;;
88121e67964Smrg	ms1-*)
88221e67964Smrg		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
88321e67964Smrg		;;
884f1ee322dSmrg	msys)
88544584a44Smrg		basic_machine=i686-pc
886f1ee322dSmrg		os=-msys
887f1ee322dSmrg		;;
888c43cc173Smrg	mvs)
889c43cc173Smrg		basic_machine=i370-ibm
890c43cc173Smrg		os=-mvs
891c43cc173Smrg		;;
892f1ee322dSmrg	nacl)
893f1ee322dSmrg		basic_machine=le32-unknown
894f1ee322dSmrg		os=-nacl
895f1ee322dSmrg		;;
896c43cc173Smrg	ncr3000)
897c43cc173Smrg		basic_machine=i486-ncr
898c43cc173Smrg		os=-sysv4
899c43cc173Smrg		;;
900c43cc173Smrg	netbsd386)
901c43cc173Smrg		basic_machine=i386-unknown
902c43cc173Smrg		os=-netbsd
903c43cc173Smrg		;;
904c43cc173Smrg	netwinder)
905c43cc173Smrg		basic_machine=armv4l-rebel
906c43cc173Smrg		os=-linux
907c43cc173Smrg		;;
908c43cc173Smrg	news | news700 | news800 | news900)
909c43cc173Smrg		basic_machine=m68k-sony
910c43cc173Smrg		os=-newsos
911c43cc173Smrg		;;
912c43cc173Smrg	news1000)
913c43cc173Smrg		basic_machine=m68030-sony
914c43cc173Smrg		os=-newsos
915c43cc173Smrg		;;
916c43cc173Smrg	news-3600 | risc-news)
917c43cc173Smrg		basic_machine=mips-sony
918c43cc173Smrg		os=-newsos
919c43cc173Smrg		;;
920c43cc173Smrg	necv70)
921c43cc173Smrg		basic_machine=v70-nec
922c43cc173Smrg		os=-sysv
923c43cc173Smrg		;;
924c43cc173Smrg	next | m*-next )
925c43cc173Smrg		basic_machine=m68k-next
926c43cc173Smrg		case $os in
927c43cc173Smrg		    -nextstep* )
928c43cc173Smrg			;;
929c43cc173Smrg		    -ns2*)
930c43cc173Smrg		      os=-nextstep2
931c43cc173Smrg			;;
932c43cc173Smrg		    *)
933c43cc173Smrg		      os=-nextstep3
934c43cc173Smrg			;;
935c43cc173Smrg		esac
936c43cc173Smrg		;;
937c43cc173Smrg	nh3000)
938c43cc173Smrg		basic_machine=m68k-harris
939c43cc173Smrg		os=-cxux
940c43cc173Smrg		;;
941c43cc173Smrg	nh[45]000)
942c43cc173Smrg		basic_machine=m88k-harris
943c43cc173Smrg		os=-cxux
944c43cc173Smrg		;;
945c43cc173Smrg	nindy960)
946c43cc173Smrg		basic_machine=i960-intel
947c43cc173Smrg		os=-nindy
948c43cc173Smrg		;;
949c43cc173Smrg	mon960)
950c43cc173Smrg		basic_machine=i960-intel
951c43cc173Smrg		os=-mon960
952c43cc173Smrg		;;
953c43cc173Smrg	nonstopux)
954c43cc173Smrg		basic_machine=mips-compaq
955c43cc173Smrg		os=-nonstopux
956c43cc173Smrg		;;
957c43cc173Smrg	np1)
958c43cc173Smrg		basic_machine=np1-gould
959c43cc173Smrg		;;
960f1ee322dSmrg	neo-tandem)
961f1ee322dSmrg		basic_machine=neo-tandem
962f1ee322dSmrg		;;
963f1ee322dSmrg	nse-tandem)
964f1ee322dSmrg		basic_machine=nse-tandem
965f1ee322dSmrg		;;
966c43cc173Smrg	nsr-tandem)
967c43cc173Smrg		basic_machine=nsr-tandem
968c43cc173Smrg		;;
969c43cc173Smrg	op50n-* | op60c-*)
970c43cc173Smrg		basic_machine=hppa1.1-oki
971c43cc173Smrg		os=-proelf
972c43cc173Smrg		;;
97321e67964Smrg	openrisc | openrisc-*)
974c43cc173Smrg		basic_machine=or32-unknown
97521e67964Smrg		;;
97621e67964Smrg	os400)
97721e67964Smrg		basic_machine=powerpc-ibm
97821e67964Smrg		os=-os400
979c43cc173Smrg		;;
980c43cc173Smrg	OSE68000 | ose68000)
981c43cc173Smrg		basic_machine=m68000-ericsson
982c43cc173Smrg		os=-ose
983c43cc173Smrg		;;
984c43cc173Smrg	os68k)
985c43cc173Smrg		basic_machine=m68k-none
986c43cc173Smrg		os=-os68k
987c43cc173Smrg		;;
988c43cc173Smrg	pa-hitachi)
989c43cc173Smrg		basic_machine=hppa1.1-hitachi
990c43cc173Smrg		os=-hiuxwe2
991c43cc173Smrg		;;
992c43cc173Smrg	paragon)
993c43cc173Smrg		basic_machine=i860-intel
994c43cc173Smrg		os=-osf
995c43cc173Smrg		;;
996c27c18e8Smrg	parisc)
997c27c18e8Smrg		basic_machine=hppa-unknown
998c27c18e8Smrg		os=-linux
999c27c18e8Smrg		;;
1000c27c18e8Smrg	parisc-*)
1001c27c18e8Smrg		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
1002c27c18e8Smrg		os=-linux
1003c27c18e8Smrg		;;
1004c43cc173Smrg	pbd)
1005c43cc173Smrg		basic_machine=sparc-tti
1006c43cc173Smrg		;;
1007c43cc173Smrg	pbb)
1008c43cc173Smrg		basic_machine=m68k-tti
1009c43cc173Smrg		;;
1010c43cc173Smrg	pc532 | pc532-*)
1011c43cc173Smrg		basic_machine=ns32k-pc532
1012c43cc173Smrg		;;
101321e67964Smrg	pc98)
101421e67964Smrg		basic_machine=i386-pc
101521e67964Smrg		;;
101621e67964Smrg	pc98-*)
101721e67964Smrg		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
101821e67964Smrg		;;
1019c43cc173Smrg	pentium | p5 | k5 | k6 | nexgen | viac3)
1020c43cc173Smrg		basic_machine=i586-pc
1021c43cc173Smrg		;;
1022c43cc173Smrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
1023c43cc173Smrg		basic_machine=i686-pc
1024c43cc173Smrg		;;
1025c43cc173Smrg	pentiumii | pentium2 | pentiumiii | pentium3)
1026c43cc173Smrg		basic_machine=i686-pc
1027c43cc173Smrg		;;
1028c43cc173Smrg	pentium4)
1029c43cc173Smrg		basic_machine=i786-pc
1030c43cc173Smrg		;;
1031c43cc173Smrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1032c43cc173Smrg		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
1033c43cc173Smrg		;;
1034c43cc173Smrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
1035c43cc173Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1036c43cc173Smrg		;;
1037c43cc173Smrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1038c43cc173Smrg		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
1039c43cc173Smrg		;;
1040c43cc173Smrg	pentium4-*)
1041c43cc173Smrg		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
1042c43cc173Smrg		;;
1043c43cc173Smrg	pn)
1044c43cc173Smrg		basic_machine=pn-gould
1045c43cc173Smrg		;;
1046c43cc173Smrg	power)	basic_machine=power-ibm
1047c43cc173Smrg		;;
1048f1ee322dSmrg	ppc | ppcbe)	basic_machine=powerpc-unknown
1049c43cc173Smrg		;;
1050f1ee322dSmrg	ppc-* | ppcbe-*)
1051f1ee322dSmrg		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
1052c43cc173Smrg		;;
10534940c694Smrg	ppcle | powerpclittle)
1054c43cc173Smrg		basic_machine=powerpcle-unknown
1055c43cc173Smrg		;;
1056c43cc173Smrg	ppcle-* | powerpclittle-*)
1057c43cc173Smrg		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
1058c43cc173Smrg		;;
1059c43cc173Smrg	ppc64)	basic_machine=powerpc64-unknown
1060c43cc173Smrg		;;
10614940c694Smrg	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
1062c43cc173Smrg		;;
10634940c694Smrg	ppc64le | powerpc64little)
1064c43cc173Smrg		basic_machine=powerpc64le-unknown
1065c43cc173Smrg		;;
1066c43cc173Smrg	ppc64le-* | powerpc64little-*)
1067c43cc173Smrg		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1068c43cc173Smrg		;;
1069c43cc173Smrg	ps2)
1070c43cc173Smrg		basic_machine=i386-ibm
1071c43cc173Smrg		;;
1072c43cc173Smrg	pw32)
1073c43cc173Smrg		basic_machine=i586-unknown
1074c43cc173Smrg		os=-pw32
1075c43cc173Smrg		;;
107606c34b88Smrg	rdos | rdos64)
107706c34b88Smrg		basic_machine=x86_64-pc
107806c34b88Smrg		os=-rdos
107906c34b88Smrg		;;
108006c34b88Smrg	rdos32)
108121e67964Smrg		basic_machine=i386-pc
108221e67964Smrg		os=-rdos
108321e67964Smrg		;;
1084c43cc173Smrg	rom68k)
1085c43cc173Smrg		basic_machine=m68k-rom68k
1086c43cc173Smrg		os=-coff
1087c43cc173Smrg		;;
1088c43cc173Smrg	rm[46]00)
1089c43cc173Smrg		basic_machine=mips-siemens
1090c43cc173Smrg		;;
1091c43cc173Smrg	rtpc | rtpc-*)
1092c43cc173Smrg		basic_machine=romp-ibm
1093c43cc173Smrg		;;
1094c43cc173Smrg	s390 | s390-*)
1095c43cc173Smrg		basic_machine=s390-ibm
1096c43cc173Smrg		;;
1097c43cc173Smrg	s390x | s390x-*)
1098c43cc173Smrg		basic_machine=s390x-ibm
1099c43cc173Smrg		;;
1100c43cc173Smrg	sa29200)
1101c43cc173Smrg		basic_machine=a29k-amd
1102c43cc173Smrg		os=-udi
1103c43cc173Smrg		;;
1104c43cc173Smrg	sb1)
1105c43cc173Smrg		basic_machine=mipsisa64sb1-unknown
1106c43cc173Smrg		;;
1107c43cc173Smrg	sb1el)
1108c43cc173Smrg		basic_machine=mipsisa64sb1el-unknown
1109c43cc173Smrg		;;
111021e67964Smrg	sde)
111121e67964Smrg		basic_machine=mipsisa32-sde
111221e67964Smrg		os=-elf
111321e67964Smrg		;;
1114c43cc173Smrg	sei)
1115c43cc173Smrg		basic_machine=mips-sei
1116c43cc173Smrg		os=-seiux
1117c43cc173Smrg		;;
1118c43cc173Smrg	sequent)
1119c43cc173Smrg		basic_machine=i386-sequent
1120c43cc173Smrg		;;
1121c43cc173Smrg	sh)
1122c43cc173Smrg		basic_machine=sh-hitachi
1123c43cc173Smrg		os=-hms
1124c43cc173Smrg		;;
112521e67964Smrg	sh5el)
112621e67964Smrg		basic_machine=sh5le-unknown
112721e67964Smrg		;;
1128c43cc173Smrg	sh64)
1129c43cc173Smrg		basic_machine=sh64-unknown
1130c43cc173Smrg		;;
1131c43cc173Smrg	sparclite-wrs | simso-wrs)
1132c43cc173Smrg		basic_machine=sparclite-wrs
1133c43cc173Smrg		os=-vxworks
1134c43cc173Smrg		;;
1135c43cc173Smrg	sps7)
1136c43cc173Smrg		basic_machine=m68k-bull
1137c43cc173Smrg		os=-sysv2
1138c43cc173Smrg		;;
1139c43cc173Smrg	spur)
1140c43cc173Smrg		basic_machine=spur-unknown
1141c43cc173Smrg		;;
1142c43cc173Smrg	st2000)
1143c43cc173Smrg		basic_machine=m68k-tandem
1144c43cc173Smrg		;;
1145c43cc173Smrg	stratus)
1146c43cc173Smrg		basic_machine=i860-stratus
1147c43cc173Smrg		os=-sysv4
1148c43cc173Smrg		;;
1149f1ee322dSmrg	strongarm-* | thumb-*)
1150f1ee322dSmrg		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1151f1ee322dSmrg		;;
1152c43cc173Smrg	sun2)
1153c43cc173Smrg		basic_machine=m68000-sun
1154c43cc173Smrg		;;
1155c43cc173Smrg	sun2os3)
1156c43cc173Smrg		basic_machine=m68000-sun
1157c43cc173Smrg		os=-sunos3
1158c43cc173Smrg		;;
1159c43cc173Smrg	sun2os4)
1160c43cc173Smrg		basic_machine=m68000-sun
1161c43cc173Smrg		os=-sunos4
1162c43cc173Smrg		;;
1163c43cc173Smrg	sun3os3)
1164c43cc173Smrg		basic_machine=m68k-sun
1165c43cc173Smrg		os=-sunos3
1166c43cc173Smrg		;;
1167c43cc173Smrg	sun3os4)
1168c43cc173Smrg		basic_machine=m68k-sun
1169c43cc173Smrg		os=-sunos4
1170c43cc173Smrg		;;
1171c43cc173Smrg	sun4os3)
1172c43cc173Smrg		basic_machine=sparc-sun
1173c43cc173Smrg		os=-sunos3
1174c43cc173Smrg		;;
1175c43cc173Smrg	sun4os4)
1176c43cc173Smrg		basic_machine=sparc-sun
1177c43cc173Smrg		os=-sunos4
1178c43cc173Smrg		;;
1179c43cc173Smrg	sun4sol2)
1180c43cc173Smrg		basic_machine=sparc-sun
1181c43cc173Smrg		os=-solaris2
1182c43cc173Smrg		;;
1183c43cc173Smrg	sun3 | sun3-*)
1184c43cc173Smrg		basic_machine=m68k-sun
1185c43cc173Smrg		;;
1186c43cc173Smrg	sun4)
1187c43cc173Smrg		basic_machine=sparc-sun
1188c43cc173Smrg		;;
1189c43cc173Smrg	sun386 | sun386i | roadrunner)
1190c43cc173Smrg		basic_machine=i386-sun
1191c43cc173Smrg		;;
1192c43cc173Smrg	sv1)
1193c43cc173Smrg		basic_machine=sv1-cray
1194c43cc173Smrg		os=-unicos
1195c43cc173Smrg		;;
1196c43cc173Smrg	symmetry)
1197c43cc173Smrg		basic_machine=i386-sequent
1198c43cc173Smrg		os=-dynix
1199c43cc173Smrg		;;
1200c43cc173Smrg	t3e)
1201c43cc173Smrg		basic_machine=alphaev5-cray
1202c43cc173Smrg		os=-unicos
1203c43cc173Smrg		;;
1204c43cc173Smrg	t90)
1205c43cc173Smrg		basic_machine=t90-cray
1206c43cc173Smrg		os=-unicos
1207c43cc173Smrg		;;
1208c27c18e8Smrg	tile*)
1209f1ee322dSmrg		basic_machine=$basic_machine-unknown
1210c27c18e8Smrg		os=-linux-gnu
1211c27c18e8Smrg		;;
1212c43cc173Smrg	tx39)
1213c43cc173Smrg		basic_machine=mipstx39-unknown
1214c43cc173Smrg		;;
1215c43cc173Smrg	tx39el)
1216c43cc173Smrg		basic_machine=mipstx39el-unknown
1217c43cc173Smrg		;;
1218c43cc173Smrg	toad1)
1219c43cc173Smrg		basic_machine=pdp10-xkl
1220c43cc173Smrg		os=-tops20
1221c43cc173Smrg		;;
1222c43cc173Smrg	tower | tower-32)
1223c43cc173Smrg		basic_machine=m68k-ncr
1224c43cc173Smrg		;;
122521e67964Smrg	tpf)
122621e67964Smrg		basic_machine=s390x-ibm
122721e67964Smrg		os=-tpf
122821e67964Smrg		;;
1229c43cc173Smrg	udi29k)
1230c43cc173Smrg		basic_machine=a29k-amd
1231c43cc173Smrg		os=-udi
1232c43cc173Smrg		;;
1233c43cc173Smrg	ultra3)
1234c43cc173Smrg		basic_machine=a29k-nyu
1235c43cc173Smrg		os=-sym1
1236c43cc173Smrg		;;
1237c43cc173Smrg	v810 | necv810)
1238c43cc173Smrg		basic_machine=v810-nec
1239c43cc173Smrg		os=-none
1240c43cc173Smrg		;;
1241c43cc173Smrg	vaxv)
1242c43cc173Smrg		basic_machine=vax-dec
1243c43cc173Smrg		os=-sysv
1244c43cc173Smrg		;;
1245c43cc173Smrg	vms)
1246c43cc173Smrg		basic_machine=vax-dec
1247c43cc173Smrg		os=-vms
1248c43cc173Smrg		;;
1249c43cc173Smrg	vpp*|vx|vx-*)
1250c43cc173Smrg		basic_machine=f301-fujitsu
1251c43cc173Smrg		;;
1252c43cc173Smrg	vxworks960)
1253c43cc173Smrg		basic_machine=i960-wrs
1254c43cc173Smrg		os=-vxworks
1255c43cc173Smrg		;;
1256c43cc173Smrg	vxworks68)
1257c43cc173Smrg		basic_machine=m68k-wrs
1258c43cc173Smrg		os=-vxworks
1259c43cc173Smrg		;;
1260c43cc173Smrg	vxworks29k)
1261c43cc173Smrg		basic_machine=a29k-wrs
1262c43cc173Smrg		os=-vxworks
1263c43cc173Smrg		;;
1264c43cc173Smrg	w65*)
1265c43cc173Smrg		basic_machine=w65-wdc
1266c43cc173Smrg		os=-none
1267c43cc173Smrg		;;
1268c43cc173Smrg	w89k-*)
1269c43cc173Smrg		basic_machine=hppa1.1-winbond
1270c43cc173Smrg		os=-proelf
1271c43cc173Smrg		;;
127221e67964Smrg	xbox)
127321e67964Smrg		basic_machine=i686-pc
127421e67964Smrg		os=-mingw32
127521e67964Smrg		;;
1276c43cc173Smrg	xps | xps100)
1277c43cc173Smrg		basic_machine=xps100-honeywell
1278c43cc173Smrg		;;
1279f1ee322dSmrg	xscale-* | xscalee[bl]-*)
1280f1ee322dSmrg		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1281f1ee322dSmrg		;;
1282c43cc173Smrg	ymp)
1283c43cc173Smrg		basic_machine=ymp-cray
1284c43cc173Smrg		os=-unicos
1285c43cc173Smrg		;;
1286c43cc173Smrg	z8k-*-coff)
1287c43cc173Smrg		basic_machine=z8k-unknown
1288c43cc173Smrg		os=-sim
1289c43cc173Smrg		;;
1290c27c18e8Smrg	z80-*-coff)
1291c27c18e8Smrg		basic_machine=z80-unknown
1292c27c18e8Smrg		os=-sim
1293c27c18e8Smrg		;;
1294c43cc173Smrg	none)
1295c43cc173Smrg		basic_machine=none-none
1296c43cc173Smrg		os=-none
1297c43cc173Smrg		;;
1298c43cc173Smrg
1299c43cc173Smrg# Here we handle the default manufacturer of certain CPU types.  It is in
1300c43cc173Smrg# some cases the only manufacturer, in others, it is the most popular.
1301c43cc173Smrg	w89k)
1302c43cc173Smrg		basic_machine=hppa1.1-winbond
1303c43cc173Smrg		;;
1304c43cc173Smrg	op50n)
1305c43cc173Smrg		basic_machine=hppa1.1-oki
1306c43cc173Smrg		;;
1307c43cc173Smrg	op60c)
1308c43cc173Smrg		basic_machine=hppa1.1-oki
1309c43cc173Smrg		;;
1310c43cc173Smrg	romp)
1311c43cc173Smrg		basic_machine=romp-ibm
1312c43cc173Smrg		;;
131321e67964Smrg	mmix)
131421e67964Smrg		basic_machine=mmix-knuth
131521e67964Smrg		;;
1316c43cc173Smrg	rs6000)
1317c43cc173Smrg		basic_machine=rs6000-ibm
1318c43cc173Smrg		;;
1319c43cc173Smrg	vax)
1320c43cc173Smrg		basic_machine=vax-dec
1321c43cc173Smrg		;;
1322c43cc173Smrg	pdp10)
1323c43cc173Smrg		# there are many clones, so DEC is not a safe bet
1324c43cc173Smrg		basic_machine=pdp10-unknown
1325c43cc173Smrg		;;
1326c43cc173Smrg	pdp11)
1327c43cc173Smrg		basic_machine=pdp11-dec
1328c43cc173Smrg		;;
1329c43cc173Smrg	we32k)
1330c43cc173Smrg		basic_machine=we32k-att
1331c43cc173Smrg		;;
1332c27c18e8Smrg	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1333c43cc173Smrg		basic_machine=sh-unknown
1334c43cc173Smrg		;;
133521e67964Smrg	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1336c43cc173Smrg		basic_machine=sparc-sun
1337c43cc173Smrg		;;
1338c43cc173Smrg	cydra)
1339c43cc173Smrg		basic_machine=cydra-cydrome
1340c43cc173Smrg		;;
1341c43cc173Smrg	orion)
1342c43cc173Smrg		basic_machine=orion-highlevel
1343c43cc173Smrg		;;
1344c43cc173Smrg	orion105)
1345c43cc173Smrg		basic_machine=clipper-highlevel
1346c43cc173Smrg		;;
1347c43cc173Smrg	mac | mpw | mac-mpw)
1348c43cc173Smrg		basic_machine=m68k-apple
1349c43cc173Smrg		;;
1350c43cc173Smrg	pmac | pmac-mpw)
1351c43cc173Smrg		basic_machine=powerpc-apple
1352c43cc173Smrg		;;
1353c43cc173Smrg	*-unknown)
1354c43cc173Smrg		# Make sure to match an already-canonicalized machine name.
1355c43cc173Smrg		;;
1356c43cc173Smrg	*)
1357c43cc173Smrg		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1358c43cc173Smrg		exit 1
1359c43cc173Smrg		;;
1360c43cc173Smrgesac
1361c43cc173Smrg
1362c43cc173Smrg# Here we canonicalize certain aliases for manufacturers.
1363c43cc173Smrgcase $basic_machine in
1364c43cc173Smrg	*-digital*)
1365c43cc173Smrg		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1366c43cc173Smrg		;;
1367c43cc173Smrg	*-commodore*)
1368c43cc173Smrg		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1369c43cc173Smrg		;;
1370c43cc173Smrg	*)
1371c43cc173Smrg		;;
1372c43cc173Smrgesac
1373c43cc173Smrg
1374c43cc173Smrg# Decode manufacturer-specific aliases for certain operating systems.
1375c43cc173Smrg
1376c43cc173Smrgif [ x"$os" != x"" ]
1377c43cc173Smrgthen
1378c43cc173Smrgcase $os in
1379f1ee322dSmrg	# First match some system type aliases
1380f1ee322dSmrg	# that might get confused with valid system types.
1381c43cc173Smrg	# -solaris* is a basic system type, with this one exception.
1382f1ee322dSmrg	-auroraux)
1383f1ee322dSmrg		os=-auroraux
13843e256790Smrg		;;
1385c43cc173Smrg	-solaris1 | -solaris1.*)
1386c43cc173Smrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1387c43cc173Smrg		;;
1388c43cc173Smrg	-solaris)
1389c43cc173Smrg		os=-solaris2
1390c43cc173Smrg		;;
1391c43cc173Smrg	-svr4*)
1392c43cc173Smrg		os=-sysv4
1393c43cc173Smrg		;;
1394c43cc173Smrg	-unixware*)
1395c43cc173Smrg		os=-sysv4.2uw
1396c43cc173Smrg		;;
1397c43cc173Smrg	-gnu/linux*)
1398c43cc173Smrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1399c43cc173Smrg		;;
1400c43cc173Smrg	# First accept the basic system types.
1401c43cc173Smrg	# The portable systems comes first.
1402c43cc173Smrg	# Each alternative MUST END IN A *, to match a version number.
1403c43cc173Smrg	# -sysv* is not here because it comes later, after sysvr4.
1404c43cc173Smrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
14053e256790Smrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
14063e256790Smrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
140706c34b88Smrg	      | -sym* | -kopensolaris* | -plan9* \
1408c43cc173Smrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
14094940c694Smrg	      | -aos* | -aros* | -cloudabi* | -sortix* \
1410c43cc173Smrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1411c43cc173Smrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
141221e67964Smrg	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
14134940c694Smrg	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
141421e67964Smrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
141521e67964Smrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1416c43cc173Smrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1417c43cc173Smrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
14184940c694Smrg	      | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
1419f1ee322dSmrg	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
14204940c694Smrg	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
142106c34b88Smrg	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
142248e5ce07Smrg	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
1423c43cc173Smrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1424c43cc173Smrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
14254940c694Smrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -irx* \
1426c43cc173Smrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1427c43cc173Smrg	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
142821e67964Smrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
14294940c694Smrg	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
14304940c694Smrg	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox*)
1431c43cc173Smrg	# Remember, each alternative MUST END IN *, to match a version number.
1432c43cc173Smrg		;;
1433c43cc173Smrg	-qnx*)
1434c43cc173Smrg		case $basic_machine in
1435c43cc173Smrg		    x86-* | i*86-*)
1436c43cc173Smrg			;;
1437c43cc173Smrg		    *)
1438c43cc173Smrg			os=-nto$os
1439c43cc173Smrg			;;
1440c43cc173Smrg		esac
1441c43cc173Smrg		;;
1442c43cc173Smrg	-nto-qnx*)
1443c43cc173Smrg		;;
1444c43cc173Smrg	-nto*)
1445c43cc173Smrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1446c43cc173Smrg		;;
1447c43cc173Smrg	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
144821e67964Smrg	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1449c43cc173Smrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1450c43cc173Smrg		;;
1451c43cc173Smrg	-mac*)
1452c43cc173Smrg		os=`echo $os | sed -e 's|mac|macos|'`
1453c43cc173Smrg		;;
145421e67964Smrg	-linux-dietlibc)
145521e67964Smrg		os=-linux-dietlibc
145621e67964Smrg		;;
1457c43cc173Smrg	-linux*)
1458c43cc173Smrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1459c43cc173Smrg		;;
1460c43cc173Smrg	-sunos5*)
1461c43cc173Smrg		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1462c43cc173Smrg		;;
1463c43cc173Smrg	-sunos6*)
1464c43cc173Smrg		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1465c43cc173Smrg		;;
1466c43cc173Smrg	-opened*)
1467c43cc173Smrg		os=-openedition
1468c43cc173Smrg		;;
1469f1ee322dSmrg	-os400*)
147021e67964Smrg		os=-os400
147121e67964Smrg		;;
1472c43cc173Smrg	-wince*)
1473c43cc173Smrg		os=-wince
1474c43cc173Smrg		;;
1475c43cc173Smrg	-osfrose*)
1476c43cc173Smrg		os=-osfrose
1477c43cc173Smrg		;;
1478c43cc173Smrg	-osf*)
1479c43cc173Smrg		os=-osf
1480c43cc173Smrg		;;
1481c43cc173Smrg	-utek*)
1482c43cc173Smrg		os=-bsd
1483c43cc173Smrg		;;
1484c43cc173Smrg	-dynix*)
1485c43cc173Smrg		os=-bsd
1486c43cc173Smrg		;;
1487c43cc173Smrg	-acis*)
1488c43cc173Smrg		os=-aos
1489c43cc173Smrg		;;
1490c43cc173Smrg	-atheos*)
1491c43cc173Smrg		os=-atheos
1492c43cc173Smrg		;;
149321e67964Smrg	-syllable*)
149421e67964Smrg		os=-syllable
149521e67964Smrg		;;
1496c43cc173Smrg	-386bsd)
1497c43cc173Smrg		os=-bsd
1498c43cc173Smrg		;;
1499c43cc173Smrg	-ctix* | -uts*)
1500c43cc173Smrg		os=-sysv
1501c43cc173Smrg		;;
1502c43cc173Smrg	-nova*)
1503c43cc173Smrg		os=-rtmk-nova
1504c43cc173Smrg		;;
1505c43cc173Smrg	-ns2 )
1506c43cc173Smrg		os=-nextstep2
1507c43cc173Smrg		;;
1508c43cc173Smrg	-nsk*)
1509c43cc173Smrg		os=-nsk
1510c43cc173Smrg		;;
1511c43cc173Smrg	# Preserve the version number of sinix5.
1512c43cc173Smrg	-sinix5.*)
1513c43cc173Smrg		os=`echo $os | sed -e 's|sinix|sysv|'`
1514c43cc173Smrg		;;
1515c43cc173Smrg	-sinix*)
1516c43cc173Smrg		os=-sysv4
1517c43cc173Smrg		;;
1518f1ee322dSmrg	-tpf*)
151921e67964Smrg		os=-tpf
152021e67964Smrg		;;
1521c43cc173Smrg	-triton*)
1522c43cc173Smrg		os=-sysv3
1523c43cc173Smrg		;;
1524c43cc173Smrg	-oss*)
1525c43cc173Smrg		os=-sysv3
1526c43cc173Smrg		;;
1527c43cc173Smrg	-svr4)
1528c43cc173Smrg		os=-sysv4
1529c43cc173Smrg		;;
1530c43cc173Smrg	-svr3)
1531c43cc173Smrg		os=-sysv3
1532c43cc173Smrg		;;
1533c43cc173Smrg	-sysvr4)
1534c43cc173Smrg		os=-sysv4
1535c43cc173Smrg		;;
1536c43cc173Smrg	# This must come after -sysvr4.
1537c43cc173Smrg	-sysv*)
1538c43cc173Smrg		;;
1539c43cc173Smrg	-ose*)
1540c43cc173Smrg		os=-ose
1541c43cc173Smrg		;;
1542c43cc173Smrg	-es1800*)
1543c43cc173Smrg		os=-ose
1544c43cc173Smrg		;;
1545c43cc173Smrg	-xenix)
1546c43cc173Smrg		os=-xenix
1547c43cc173Smrg		;;
1548c43cc173Smrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1549c43cc173Smrg		os=-mint
1550c43cc173Smrg		;;
1551c43cc173Smrg	-aros*)
1552c43cc173Smrg		os=-aros
1553c43cc173Smrg		;;
155421e67964Smrg	-zvmoe)
155521e67964Smrg		os=-zvmoe
155621e67964Smrg		;;
1557c27c18e8Smrg	-dicos*)
1558c27c18e8Smrg		os=-dicos
1559c27c18e8Smrg		;;
1560f1ee322dSmrg	-nacl*)
1561f1ee322dSmrg		;;
15624940c694Smrg	-ios)
15634940c694Smrg		;;
1564c43cc173Smrg	-none)
1565c43cc173Smrg		;;
1566c43cc173Smrg	*)
1567c43cc173Smrg		# Get rid of the `-' at the beginning of $os.
1568c43cc173Smrg		os=`echo $os | sed 's/[^-]*-//'`
1569c43cc173Smrg		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1570c43cc173Smrg		exit 1
1571c43cc173Smrg		;;
1572c43cc173Smrgesac
1573c43cc173Smrgelse
1574c43cc173Smrg
1575c43cc173Smrg# Here we handle the default operating systems that come with various machines.
1576c43cc173Smrg# The value should be what the vendor currently ships out the door with their
1577c43cc173Smrg# machine or put another way, the most popular os provided with the machine.
1578c43cc173Smrg
1579c43cc173Smrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
1580c43cc173Smrg# "-sun"), then you have to tell the case statement up towards the top
1581c43cc173Smrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
1582c43cc173Smrg# will signal an error saying that MANUFACTURER isn't an operating
1583c43cc173Smrg# system, and we'll never get to this point.
1584c43cc173Smrg
1585c43cc173Smrgcase $basic_machine in
1586f1ee322dSmrg	score-*)
158721e67964Smrg		os=-elf
158821e67964Smrg		;;
1589f1ee322dSmrg	spu-*)
159021e67964Smrg		os=-elf
159121e67964Smrg		;;
1592c43cc173Smrg	*-acorn)
1593c43cc173Smrg		os=-riscix1.2
1594c43cc173Smrg		;;
1595c43cc173Smrg	arm*-rebel)
1596c43cc173Smrg		os=-linux
1597c43cc173Smrg		;;
1598c43cc173Smrg	arm*-semi)
1599c43cc173Smrg		os=-aout
1600c43cc173Smrg		;;
1601f1ee322dSmrg	c4x-* | tic4x-*)
1602f1ee322dSmrg		os=-coff
1603f1ee322dSmrg		;;
160444584a44Smrg	c8051-*)
160544584a44Smrg		os=-elf
160644584a44Smrg		;;
1607f1ee322dSmrg	hexagon-*)
1608f1ee322dSmrg		os=-elf
1609f1ee322dSmrg		;;
1610f1ee322dSmrg	tic54x-*)
1611f1ee322dSmrg		os=-coff
1612f1ee322dSmrg		;;
1613f1ee322dSmrg	tic55x-*)
1614f1ee322dSmrg		os=-coff
1615f1ee322dSmrg		;;
1616f1ee322dSmrg	tic6x-*)
1617f1ee322dSmrg		os=-coff
161821e67964Smrg		;;
1619c43cc173Smrg	# This must come before the *-dec entry.
1620c43cc173Smrg	pdp10-*)
1621c43cc173Smrg		os=-tops20
1622c43cc173Smrg		;;
1623c43cc173Smrg	pdp11-*)
1624c43cc173Smrg		os=-none
1625c43cc173Smrg		;;
1626c43cc173Smrg	*-dec | vax-*)
1627c43cc173Smrg		os=-ultrix4.2
1628c43cc173Smrg		;;
1629c43cc173Smrg	m68*-apollo)
1630c43cc173Smrg		os=-domain
1631c43cc173Smrg		;;
1632c43cc173Smrg	i386-sun)
1633c43cc173Smrg		os=-sunos4.0.2
1634c43cc173Smrg		;;
1635c43cc173Smrg	m68000-sun)
1636c43cc173Smrg		os=-sunos3
1637c43cc173Smrg		;;
1638c43cc173Smrg	m68*-cisco)
1639c43cc173Smrg		os=-aout
1640c43cc173Smrg		;;
1641f1ee322dSmrg	mep-*)
164221e67964Smrg		os=-elf
164321e67964Smrg		;;
1644c43cc173Smrg	mips*-cisco)
1645c43cc173Smrg		os=-elf
1646c43cc173Smrg		;;
1647c43cc173Smrg	mips*-*)
1648c43cc173Smrg		os=-elf
1649c43cc173Smrg		;;
1650c43cc173Smrg	or32-*)
1651c43cc173Smrg		os=-coff
1652c43cc173Smrg		;;
1653c43cc173Smrg	*-tti)	# must be before sparc entry or we get the wrong os.
1654c43cc173Smrg		os=-sysv3
1655c43cc173Smrg		;;
1656c43cc173Smrg	sparc-* | *-sun)
1657c43cc173Smrg		os=-sunos4.1.1
1658c43cc173Smrg		;;
16594940c694Smrg	pru-*)
16604940c694Smrg		os=-elf
16614940c694Smrg		;;
1662c43cc173Smrg	*-be)
1663c43cc173Smrg		os=-beos
1664c43cc173Smrg		;;
166521e67964Smrg	*-haiku)
166621e67964Smrg		os=-haiku
166721e67964Smrg		;;
1668c43cc173Smrg	*-ibm)
1669c43cc173Smrg		os=-aix
1670c43cc173Smrg		;;
1671f1ee322dSmrg	*-knuth)
167221e67964Smrg		os=-mmixware
167321e67964Smrg		;;
1674c43cc173Smrg	*-wec)
1675c43cc173Smrg		os=-proelf
1676c43cc173Smrg		;;
1677c43cc173Smrg	*-winbond)
1678c43cc173Smrg		os=-proelf
1679c43cc173Smrg		;;
1680c43cc173Smrg	*-oki)
1681c43cc173Smrg		os=-proelf
1682c43cc173Smrg		;;
1683c43cc173Smrg	*-hp)
1684c43cc173Smrg		os=-hpux
1685c43cc173Smrg		;;
1686c43cc173Smrg	*-hitachi)
1687c43cc173Smrg		os=-hiux
1688c43cc173Smrg		;;
1689c43cc173Smrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1690c43cc173Smrg		os=-sysv
1691c43cc173Smrg		;;
1692c43cc173Smrg	*-cbm)
1693c43cc173Smrg		os=-amigaos
1694c43cc173Smrg		;;
1695c43cc173Smrg	*-dg)
1696c43cc173Smrg		os=-dgux
1697c43cc173Smrg		;;
1698c43cc173Smrg	*-dolphin)
1699c43cc173Smrg		os=-sysv3
1700c43cc173Smrg		;;
1701c43cc173Smrg	m68k-ccur)
1702c43cc173Smrg		os=-rtu
1703c43cc173Smrg		;;
1704c43cc173Smrg	m88k-omron*)
1705c43cc173Smrg		os=-luna
1706c43cc173Smrg		;;
1707c43cc173Smrg	*-next )
1708c43cc173Smrg		os=-nextstep
1709c43cc173Smrg		;;
1710c43cc173Smrg	*-sequent)
1711c43cc173Smrg		os=-ptx
1712c43cc173Smrg		;;
1713c43cc173Smrg	*-crds)
1714c43cc173Smrg		os=-unos
1715c43cc173Smrg		;;
1716c43cc173Smrg	*-ns)
1717c43cc173Smrg		os=-genix
1718c43cc173Smrg		;;
1719c43cc173Smrg	i370-*)
1720c43cc173Smrg		os=-mvs
1721c43cc173Smrg		;;
1722c43cc173Smrg	*-next)
1723c43cc173Smrg		os=-nextstep3
1724c43cc173Smrg		;;
1725c43cc173Smrg	*-gould)
1726c43cc173Smrg		os=-sysv
1727c43cc173Smrg		;;
1728c43cc173Smrg	*-highlevel)
1729c43cc173Smrg		os=-bsd
1730c43cc173Smrg		;;
1731c43cc173Smrg	*-encore)
1732c43cc173Smrg		os=-bsd
1733c43cc173Smrg		;;
1734c43cc173Smrg	*-sgi)
1735c43cc173Smrg		os=-irix
1736c43cc173Smrg		;;
1737c43cc173Smrg	*-siemens)
1738c43cc173Smrg		os=-sysv4
1739c43cc173Smrg		;;
1740c43cc173Smrg	*-masscomp)
1741c43cc173Smrg		os=-rtu
1742c43cc173Smrg		;;
1743c43cc173Smrg	f30[01]-fujitsu | f700-fujitsu)
1744c43cc173Smrg		os=-uxpv
1745c43cc173Smrg		;;
1746c43cc173Smrg	*-rom68k)
1747c43cc173Smrg		os=-coff
1748c43cc173Smrg		;;
1749c43cc173Smrg	*-*bug)
1750c43cc173Smrg		os=-coff
1751c43cc173Smrg		;;
1752c43cc173Smrg	*-apple)
1753c43cc173Smrg		os=-macos
1754c43cc173Smrg		;;
1755c43cc173Smrg	*-atari*)
1756c43cc173Smrg		os=-mint
1757c43cc173Smrg		;;
1758c43cc173Smrg	*)
1759c43cc173Smrg		os=-none
1760c43cc173Smrg		;;
1761c43cc173Smrgesac
1762c43cc173Smrgfi
1763c43cc173Smrg
1764c43cc173Smrg# Here we handle the case where we know the os, and the CPU type, but not the
1765c43cc173Smrg# manufacturer.  We pick the logical manufacturer.
1766c43cc173Smrgvendor=unknown
1767c43cc173Smrgcase $basic_machine in
1768c43cc173Smrg	*-unknown)
1769c43cc173Smrg		case $os in
1770c43cc173Smrg			-riscix*)
1771c43cc173Smrg				vendor=acorn
1772c43cc173Smrg				;;
1773c43cc173Smrg			-sunos*)
1774c43cc173Smrg				vendor=sun
1775c43cc173Smrg				;;
17763e256790Smrg			-cnk*|-aix*)
1777c43cc173Smrg				vendor=ibm
1778c43cc173Smrg				;;
1779c43cc173Smrg			-beos*)
1780c43cc173Smrg				vendor=be
1781c43cc173Smrg				;;
1782c43cc173Smrg			-hpux*)
1783c43cc173Smrg				vendor=hp
1784c43cc173Smrg				;;
1785c43cc173Smrg			-mpeix*)
1786c43cc173Smrg				vendor=hp
1787c43cc173Smrg				;;
1788c43cc173Smrg			-hiux*)
1789c43cc173Smrg				vendor=hitachi
1790c43cc173Smrg				;;
1791c43cc173Smrg			-unos*)
1792c43cc173Smrg				vendor=crds
1793c43cc173Smrg				;;
1794c43cc173Smrg			-dgux*)
1795c43cc173Smrg				vendor=dg
1796c43cc173Smrg				;;
1797c43cc173Smrg			-luna*)
1798c43cc173Smrg				vendor=omron
1799c43cc173Smrg				;;
1800c43cc173Smrg			-genix*)
1801c43cc173Smrg				vendor=ns
1802c43cc173Smrg				;;
1803c43cc173Smrg			-mvs* | -opened*)
1804c43cc173Smrg				vendor=ibm
1805c43cc173Smrg				;;
180621e67964Smrg			-os400*)
180721e67964Smrg				vendor=ibm
180821e67964Smrg				;;
1809c43cc173Smrg			-ptx*)
1810c43cc173Smrg				vendor=sequent
1811c43cc173Smrg				;;
181221e67964Smrg			-tpf*)
181321e67964Smrg				vendor=ibm
181421e67964Smrg				;;
1815c43cc173Smrg			-vxsim* | -vxworks* | -windiss*)
1816c43cc173Smrg				vendor=wrs
1817c43cc173Smrg				;;
1818c43cc173Smrg			-aux*)
1819c43cc173Smrg				vendor=apple
1820c43cc173Smrg				;;
1821c43cc173Smrg			-hms*)
1822c43cc173Smrg				vendor=hitachi
1823c43cc173Smrg				;;
1824c43cc173Smrg			-mpw* | -macos*)
1825c43cc173Smrg				vendor=apple
1826c43cc173Smrg				;;
1827c43cc173Smrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1828c43cc173Smrg				vendor=atari
1829c43cc173Smrg				;;
1830c43cc173Smrg			-vos*)
1831c43cc173Smrg				vendor=stratus
1832c43cc173Smrg				;;
1833c43cc173Smrg		esac
1834c43cc173Smrg		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1835c43cc173Smrg		;;
1836c43cc173Smrgesac
1837c43cc173Smrg
1838c43cc173Smrgecho $basic_machine$os
183921e67964Smrgexit
1840c43cc173Smrg
1841c43cc173Smrg# Local variables:
1842c43cc173Smrg# eval: (add-hook 'write-file-hooks 'time-stamp)
1843c43cc173Smrg# time-stamp-start: "timestamp='"
1844c43cc173Smrg# time-stamp-format: "%:y-%02m-%02d"
1845c43cc173Smrg# time-stamp-end: "'"
1846c43cc173Smrg# End:
1847