config.sub revision a32e9e42
12c393a42Smrg#! /bin/sh
22c393a42Smrg# Configuration validation subroutine script.
3a32e9e42Smrg#   Copyright 1992-2018 Free Software Foundation, Inc.
42c393a42Smrg
5a32e9e42Smrgtimestamp='2018-05-05'
62c393a42Smrg
76fc018e4Smrg# This file is free software; you can redistribute it and/or modify it
86fc018e4Smrg# under the terms of the GNU General Public License as published by
96fc018e4Smrg# the Free Software Foundation; either version 3 of the License, or
102c393a42Smrg# (at your option) any later version.
112c393a42Smrg#
126fc018e4Smrg# This program is distributed in the hope that it will be useful, but
136fc018e4Smrg# WITHOUT ANY WARRANTY; without even the implied warranty of
146fc018e4Smrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
156fc018e4Smrg# General Public License for more details.
162c393a42Smrg#
172c393a42Smrg# You should have received a copy of the GNU General Public License
18a32e9e42Smrg# along with this program; if not, see <https://www.gnu.org/licenses/>.
192c393a42Smrg#
202c393a42Smrg# As a special exception to the GNU General Public License, if you
212c393a42Smrg# distribute this file as part of a program that contains a
222c393a42Smrg# configuration script generated by Autoconf, you may include it under
236fc018e4Smrg# the same distribution terms that you use for the rest of that
246fc018e4Smrg# program.  This Exception is an additional permission under section 7
256fc018e4Smrg# of the GNU General Public License, version 3 ("GPLv3").
262c393a42Smrg
272c393a42Smrg
28953daebaSmrg# Please send patches to <config-patches@gnu.org>.
292c393a42Smrg#
302c393a42Smrg# Configuration subroutine to validate and canonicalize a configuration type.
312c393a42Smrg# Supply the specified configuration type as an argument.
322c393a42Smrg# If it is invalid, we print an error message on stderr and exit with code 1.
332c393a42Smrg# Otherwise, we print the canonical config type on stdout and succeed.
342c393a42Smrg
35ca08ab68Smrg# You can get the latest version of this script from:
36a32e9e42Smrg# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
37ca08ab68Smrg
382c393a42Smrg# This file is supposed to be the same for all GNU packages
392c393a42Smrg# and recognize all the CPU types, system types and aliases
402c393a42Smrg# that are meaningful with *any* GNU software.
412c393a42Smrg# Each package is responsible for reporting which valid configurations
422c393a42Smrg# it does not support.  The user should be able to distinguish
432c393a42Smrg# a failure to support a valid configuration from a meaningless
442c393a42Smrg# configuration.
452c393a42Smrg
462c393a42Smrg# The goal of this file is to map all the various variations of a given
472c393a42Smrg# machine specification into a single specification in the form:
482c393a42Smrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
492c393a42Smrg# or in some cases, the newer four-part form:
502c393a42Smrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
512c393a42Smrg# It is wrong to echo any other type of specification.
522c393a42Smrg
532c393a42Smrgme=`echo "$0" | sed -e 's,.*/,,'`
542c393a42Smrg
552c393a42Smrgusage="\
56a32e9e42SmrgUsage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
572c393a42Smrg
582c393a42SmrgCanonicalize a configuration name.
592c393a42Smrg
60a32e9e42SmrgOptions:
612c393a42Smrg  -h, --help         print this help, then exit
622c393a42Smrg  -t, --time-stamp   print date of last modification, then exit
632c393a42Smrg  -v, --version      print version number, then exit
642c393a42Smrg
652c393a42SmrgReport bugs and patches to <config-patches@gnu.org>."
662c393a42Smrg
672c393a42Smrgversion="\
682c393a42SmrgGNU config.sub ($timestamp)
692c393a42Smrg
70a32e9e42SmrgCopyright 1992-2018 Free Software Foundation, Inc.
712c393a42Smrg
722c393a42SmrgThis is free software; see the source for copying conditions.  There is NO
732c393a42Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
742c393a42Smrg
752c393a42Smrghelp="
762c393a42SmrgTry \`$me --help' for more information."
772c393a42Smrg
782c393a42Smrg# Parse command line
792c393a42Smrgwhile test $# -gt 0 ; do
802c393a42Smrg  case $1 in
812c393a42Smrg    --time-stamp | --time* | -t )
822c393a42Smrg       echo "$timestamp" ; exit ;;
832c393a42Smrg    --version | -v )
842c393a42Smrg       echo "$version" ; exit ;;
852c393a42Smrg    --help | --h* | -h )
862c393a42Smrg       echo "$usage"; exit ;;
872c393a42Smrg    -- )     # Stop option processing
882c393a42Smrg       shift; break ;;
892c393a42Smrg    - )	# Use stdin as input.
902c393a42Smrg       break ;;
912c393a42Smrg    -* )
922c393a42Smrg       echo "$me: invalid option $1$help"
932c393a42Smrg       exit 1 ;;
942c393a42Smrg
952c393a42Smrg    *local*)
962c393a42Smrg       # First pass through any local machine types.
97a32e9e42Smrg       echo "$1"
982c393a42Smrg       exit ;;
992c393a42Smrg
1002c393a42Smrg    * )
1012c393a42Smrg       break ;;
1022c393a42Smrg  esac
1032c393a42Smrgdone
1042c393a42Smrg
1052c393a42Smrgcase $# in
1062c393a42Smrg 0) echo "$me: missing argument$help" >&2
1072c393a42Smrg    exit 1;;
1082c393a42Smrg 1) ;;
1092c393a42Smrg *) echo "$me: too many arguments$help" >&2
1102c393a42Smrg    exit 1;;
1112c393a42Smrgesac
1122c393a42Smrg
113a32e9e42Smrg# Spilt fields of configuration type
114a32e9e42SmrgIFS="-" read -r field1 field2 field3 field4 <<EOF
115a32e9e42Smrg$1
116a32e9e42SmrgEOF
117a32e9e42Smrg
118a32e9e42Smrg# Separate into logical components for further validation
119a32e9e42Smrgcase $1 in
120a32e9e42Smrg	*-*-*-*)
121a32e9e42Smrg		basic_machine=$field1-$field2
122a32e9e42Smrg		os=-$field3-$field4
123a32e9e42Smrg		;;
124a32e9e42Smrg	*-*-*)
125a32e9e42Smrg		# Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two
126a32e9e42Smrg		# parts
127a32e9e42Smrg		maybe_os=$field2-$field3
128a32e9e42Smrg		case $maybe_os in
129a32e9e42Smrg			nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc \
130a32e9e42Smrg			| linux-newlib* | linux-musl* | linux-uclibc* | uclinux-uclibc* \
131a32e9e42Smrg			| uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \
132a32e9e42Smrg			| netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \
133a32e9e42Smrg			| storm-chaos* | os2-emx* | rtmk-nova*)
134a32e9e42Smrg				basic_machine=$field1
135a32e9e42Smrg				os=-$maybe_os
136a32e9e42Smrg				;;
137a32e9e42Smrg			android-linux)
138a32e9e42Smrg				basic_machine=$field1-unknown
139a32e9e42Smrg				os=-linux-android
140a32e9e42Smrg				;;
141a32e9e42Smrg			*)
142a32e9e42Smrg				basic_machine=$field1-$field2
143a32e9e42Smrg				os=-$field3
144a32e9e42Smrg				;;
145a32e9e42Smrg		esac
146a32e9e42Smrg		;;
147a32e9e42Smrg	*-*)
148a32e9e42Smrg		basic_machine=$field1
149a32e9e42Smrg		os=-$field2
150a32e9e42Smrg		;;
151a32e9e42Smrg	*)
152a32e9e42Smrg		basic_machine=$1
153a32e9e42Smrg		os=
154a32e9e42Smrg		;;
1552c393a42Smrgesac
1562c393a42Smrg
1572c393a42Smrg### Let's recognize common machines as not being operating systems so
1582c393a42Smrg### that things like config.sub decstation-3100 work.  We also
1592c393a42Smrg### recognize some manufacturers as not being operating systems, so we
1602c393a42Smrg### can provide default operating systems below.
1612c393a42Smrgcase $os in
1622c393a42Smrg	-sun*os*)
1632c393a42Smrg		# Prevent following clause from handling this invalid input.
1642c393a42Smrg		;;
1652c393a42Smrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
1662c393a42Smrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
1672c393a42Smrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
1682c393a42Smrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
1692c393a42Smrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
1702c393a42Smrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
1716fc018e4Smrg	-apple | -axis | -knuth | -cray | -microblaze*)
1722c393a42Smrg		os=
1732c393a42Smrg		basic_machine=$1
1742c393a42Smrg		;;
175ca08ab68Smrg	-bluegene*)
176ca08ab68Smrg		os=-cnk
177ca08ab68Smrg		;;
1782c393a42Smrg	-sim | -cisco | -oki | -wec | -winbond)
1792c393a42Smrg		os=
1802c393a42Smrg		basic_machine=$1
1812c393a42Smrg		;;
1822c393a42Smrg	-scout)
1832c393a42Smrg		;;
1842c393a42Smrg	-wrs)
1852c393a42Smrg		os=-vxworks
1862c393a42Smrg		basic_machine=$1
1872c393a42Smrg		;;
1882c393a42Smrg	-chorusos*)
1892c393a42Smrg		os=-chorusos
1902c393a42Smrg		basic_machine=$1
1912c393a42Smrg		;;
192ca08ab68Smrg	-chorusrdb)
193ca08ab68Smrg		os=-chorusrdb
1942c393a42Smrg		basic_machine=$1
195ca08ab68Smrg		;;
1962c393a42Smrg	-hiux*)
1972c393a42Smrg		os=-hiuxwe2
1982c393a42Smrg		;;
1992c393a42Smrg	-sco6)
2002c393a42Smrg		os=-sco5v6
201a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2022c393a42Smrg		;;
2032c393a42Smrg	-sco5)
2042c393a42Smrg		os=-sco3.2v5
205a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2062c393a42Smrg		;;
2072c393a42Smrg	-sco4)
2082c393a42Smrg		os=-sco3.2v4
209a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2102c393a42Smrg		;;
2112c393a42Smrg	-sco3.2.[4-9]*)
2122c393a42Smrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
213a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2142c393a42Smrg		;;
2152c393a42Smrg	-sco3.2v[4-9]*)
2162c393a42Smrg		# Don't forget version if it is 3.2v4 or newer.
217a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2182c393a42Smrg		;;
2192c393a42Smrg	-sco5v6*)
2202c393a42Smrg		# Don't forget version if it is 3.2v4 or newer.
221a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2222c393a42Smrg		;;
2232c393a42Smrg	-sco*)
2242c393a42Smrg		os=-sco3.2v2
225a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2262c393a42Smrg		;;
2272c393a42Smrg	-udk*)
228a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2292c393a42Smrg		;;
2302c393a42Smrg	-isc)
2312c393a42Smrg		os=-isc2.2
232a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2332c393a42Smrg		;;
2342c393a42Smrg	-clix*)
2352c393a42Smrg		basic_machine=clipper-intergraph
2362c393a42Smrg		;;
2372c393a42Smrg	-isc*)
238a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
2392c393a42Smrg		;;
240c9710b42Smrg	-lynx*178)
241c9710b42Smrg		os=-lynxos178
242c9710b42Smrg		;;
243c9710b42Smrg	-lynx*5)
244c9710b42Smrg		os=-lynxos5
245c9710b42Smrg		;;
2462c393a42Smrg	-lynx*)
2472c393a42Smrg		os=-lynxos
2482c393a42Smrg		;;
2492c393a42Smrg	-ptx*)
250a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
2512c393a42Smrg		;;
2522c393a42Smrg	-psos*)
2532c393a42Smrg		os=-psos
2542c393a42Smrg		;;
2552c393a42Smrg	-mint | -mint[0-9]*)
2562c393a42Smrg		basic_machine=m68k-atari
2572c393a42Smrg		os=-mint
2582c393a42Smrg		;;
2592c393a42Smrgesac
2602c393a42Smrg
2612c393a42Smrg# Decode aliases for certain CPU-COMPANY combinations.
2622c393a42Smrgcase $basic_machine in
2632c393a42Smrg	# Recognize the basic CPU types without company name.
2642c393a42Smrg	# Some are omitted here because they have special meanings below.
2652c393a42Smrg	1750a | 580 \
2662c393a42Smrg	| a29k \
267ca08ab68Smrg	| aarch64 | aarch64_be \
2682c393a42Smrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
2692c393a42Smrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
2702c393a42Smrg	| am33_2.0 \
271953daebaSmrg	| arc | arceb \
272a32e9e42Smrg	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv6m | armv[78][arm] \
2736fc018e4Smrg	| avr | avr32 \
274a32e9e42Smrg	| ba \
2756fc018e4Smrg	| be32 | be64 \
2762c393a42Smrg	| bfin \
277a32e9e42Smrg	| c4x | c8051 | clipper | csky \
2782c393a42Smrg	| d10v | d30v | dlx | dsp16xx \
279a32e9e42Smrg	| e2k | epiphany \
280953daebaSmrg	| fido | fr30 | frv | ft32 \
2812c393a42Smrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
282ca08ab68Smrg	| hexagon \
283a32e9e42Smrg	| i370 | i860 | i960 | ia16 | ia64 \
2842c393a42Smrg	| ip2k | iq2000 \
285953daebaSmrg	| k1om \
286ca08ab68Smrg	| le32 | le64 \
287ca08ab68Smrg	| lm32 \
2882c393a42Smrg	| m32c | m32r | m32rle | m68000 | m68k | m88k \
2896fc018e4Smrg	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
2902c393a42Smrg	| mips | mipsbe | mipseb | mipsel | mipsle \
2912c393a42Smrg	| mips16 \
2922c393a42Smrg	| mips64 | mips64el \
293ca08ab68Smrg	| mips64octeon | mips64octeonel \
2942c393a42Smrg	| mips64orion | mips64orionel \
295ca08ab68Smrg	| mips64r5900 | mips64r5900el \
296ca08ab68Smrg	| mips64vr | mips64vrel \
2972c393a42Smrg	| mips64vr4100 | mips64vr4100el \
2982c393a42Smrg	| mips64vr4300 | mips64vr4300el \
2992c393a42Smrg	| mips64vr5000 | mips64vr5000el \
3002c393a42Smrg	| mips64vr5900 | mips64vr5900el \
3012c393a42Smrg	| mipsisa32 | mipsisa32el \
3022c393a42Smrg	| mipsisa32r2 | mipsisa32r2el \
303953daebaSmrg	| mipsisa32r6 | mipsisa32r6el \
3042c393a42Smrg	| mipsisa64 | mipsisa64el \
3052c393a42Smrg	| mipsisa64r2 | mipsisa64r2el \
306953daebaSmrg	| mipsisa64r6 | mipsisa64r6el \
3072c393a42Smrg	| mipsisa64sb1 | mipsisa64sb1el \
3082c393a42Smrg	| mipsisa64sr71k | mipsisa64sr71kel \
309953daebaSmrg	| mipsr5900 | mipsr5900el \
3102c393a42Smrg	| mipstx39 | mipstx39el \
3112c393a42Smrg	| mn10200 | mn10300 \
312ca08ab68Smrg	| moxie \
3132c393a42Smrg	| mt \
3142c393a42Smrg	| msp430 \
315ca08ab68Smrg	| nds32 | nds32le | nds32be \
316a32e9e42Smrg	| nfp \
317953daebaSmrg	| nios | nios2 | nios2eb | nios2el \
3182c393a42Smrg	| ns16k | ns32k \
319953daebaSmrg	| open8 | or1k | or1knd | or32 \
320a32e9e42Smrg	| pdp10 | pj | pjl \
321ca08ab68Smrg	| powerpc | powerpc64 | powerpc64le | powerpcle \
322a32e9e42Smrg	| pru \
3232c393a42Smrg	| pyramid \
324953daebaSmrg	| riscv32 | riscv64 \
325ca08ab68Smrg	| rl78 | rx \
3262c393a42Smrg	| score \
327a32e9e42Smrg	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
3282c393a42Smrg	| sh64 | sh64le \
3292c393a42Smrg	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
3302c393a42Smrg	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
331ca08ab68Smrg	| spu \
332ca08ab68Smrg	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
333ca08ab68Smrg	| ubicom32 \
334ca08ab68Smrg	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
335953daebaSmrg	| visium \
336a32e9e42Smrg	| wasm32 \
337ca08ab68Smrg	| x86 | xc16x | xstormy16 | xtensa \
338ca08ab68Smrg	| z8k | z80)
3392c393a42Smrg		basic_machine=$basic_machine-unknown
3402c393a42Smrg		;;
341ca08ab68Smrg	c54x)
342ca08ab68Smrg		basic_machine=tic54x-unknown
343ca08ab68Smrg		;;
344ca08ab68Smrg	c55x)
345ca08ab68Smrg		basic_machine=tic55x-unknown
346ca08ab68Smrg		;;
347ca08ab68Smrg	c6x)
348ca08ab68Smrg		basic_machine=tic6x-unknown
349ca08ab68Smrg		;;
350953daebaSmrg	leon|leon[3-9])
351953daebaSmrg		basic_machine=sparc-$basic_machine
352953daebaSmrg		;;
353953daebaSmrg	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
3542c393a42Smrg		basic_machine=$basic_machine-unknown
3552c393a42Smrg		os=-none
3562c393a42Smrg		;;
357a32e9e42Smrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
358a32e9e42Smrg		;;
359a32e9e42Smrg	m9s12z | m68hcs12z | hcs12z | s12z)
360a32e9e42Smrg		basic_machine=s12z-unknown
361a32e9e42Smrg		os=-none
3622c393a42Smrg		;;
3632c393a42Smrg	ms1)
3642c393a42Smrg		basic_machine=mt-unknown
3652c393a42Smrg		;;
3662c393a42Smrg
367ca08ab68Smrg	strongarm | thumb | xscale)
368ca08ab68Smrg		basic_machine=arm-unknown
369ca08ab68Smrg		;;
370ca08ab68Smrg	xgate)
371ca08ab68Smrg		basic_machine=$basic_machine-unknown
372ca08ab68Smrg		os=-none
373ca08ab68Smrg		;;
374ca08ab68Smrg	xscaleeb)
375ca08ab68Smrg		basic_machine=armeb-unknown
376ca08ab68Smrg		;;
377ca08ab68Smrg
378ca08ab68Smrg	xscaleel)
379ca08ab68Smrg		basic_machine=armel-unknown
380ca08ab68Smrg		;;
381ca08ab68Smrg
3822c393a42Smrg	# We use `pc' rather than `unknown'
3832c393a42Smrg	# because (1) that's what they normally are, and
3842c393a42Smrg	# (2) the word "unknown" tends to confuse beginning users.
3852c393a42Smrg	i*86 | x86_64)
3862c393a42Smrg	  basic_machine=$basic_machine-pc
3872c393a42Smrg	  ;;
3882c393a42Smrg	# Object if more than one company name word.
3892c393a42Smrg	*-*-*)
390a32e9e42Smrg		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
3912c393a42Smrg		exit 1
3922c393a42Smrg		;;
3932c393a42Smrg	# Recognize the basic CPU types with company name.
3942c393a42Smrg	580-* \
3952c393a42Smrg	| a29k-* \
396ca08ab68Smrg	| aarch64-* | aarch64_be-* \
3972c393a42Smrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
3982c393a42Smrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
399953daebaSmrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
4002c393a42Smrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
4012c393a42Smrg	| avr-* | avr32-* \
402a32e9e42Smrg	| ba-* \
403ca08ab68Smrg	| be32-* | be64-* \
4042c393a42Smrg	| bfin-* | bs2000-* \
405ca08ab68Smrg	| c[123]* | c30-* | [cjt]90-* | c4x-* \
406a32e9e42Smrg	| c8051-* | clipper-* | craynv-* | csky-* | cydra-* \
4072c393a42Smrg	| d10v-* | d30v-* | dlx-* \
408a32e9e42Smrg	| e2k-* | elxsi-* \
4092c393a42Smrg	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
4102c393a42Smrg	| h8300-* | h8500-* \
4112c393a42Smrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
412ca08ab68Smrg	| hexagon-* \
413a32e9e42Smrg	| i*86-* | i860-* | i960-* | ia16-* | ia64-* \
4142c393a42Smrg	| ip2k-* | iq2000-* \
415953daebaSmrg	| k1om-* \
416ca08ab68Smrg	| le32-* | le64-* \
417ca08ab68Smrg	| lm32-* \
4182c393a42Smrg	| m32c-* | m32r-* | m32rle-* \
4192c393a42Smrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
4206fc018e4Smrg	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
4216fc018e4Smrg	| microblaze-* | microblazeel-* \
4222c393a42Smrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
4232c393a42Smrg	| mips16-* \
4242c393a42Smrg	| mips64-* | mips64el-* \
425ca08ab68Smrg	| mips64octeon-* | mips64octeonel-* \
4262c393a42Smrg	| mips64orion-* | mips64orionel-* \
427ca08ab68Smrg	| mips64r5900-* | mips64r5900el-* \
428ca08ab68Smrg	| mips64vr-* | mips64vrel-* \
4292c393a42Smrg	| mips64vr4100-* | mips64vr4100el-* \
4302c393a42Smrg	| mips64vr4300-* | mips64vr4300el-* \
4312c393a42Smrg	| mips64vr5000-* | mips64vr5000el-* \
4322c393a42Smrg	| mips64vr5900-* | mips64vr5900el-* \
4332c393a42Smrg	| mipsisa32-* | mipsisa32el-* \
4342c393a42Smrg	| mipsisa32r2-* | mipsisa32r2el-* \
435953daebaSmrg	| mipsisa32r6-* | mipsisa32r6el-* \
4362c393a42Smrg	| mipsisa64-* | mipsisa64el-* \
4372c393a42Smrg	| mipsisa64r2-* | mipsisa64r2el-* \
438953daebaSmrg	| mipsisa64r6-* | mipsisa64r6el-* \
4392c393a42Smrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
4402c393a42Smrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
441953daebaSmrg	| mipsr5900-* | mipsr5900el-* \
4422c393a42Smrg	| mipstx39-* | mipstx39el-* \
4432c393a42Smrg	| mmix-* \
4442c393a42Smrg	| mt-* \
4452c393a42Smrg	| msp430-* \
446ca08ab68Smrg	| nds32-* | nds32le-* | nds32be-* \
447a32e9e42Smrg	| nfp-* \
448953daebaSmrg	| nios-* | nios2-* | nios2eb-* | nios2el-* \
4492c393a42Smrg	| none-* | np1-* | ns16k-* | ns32k-* \
450ca08ab68Smrg	| open8-* \
451953daebaSmrg	| or1k*-* \
4522c393a42Smrg	| orion-* \
4532c393a42Smrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
454ca08ab68Smrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
455a32e9e42Smrg	| pru-* \
4562c393a42Smrg	| pyramid-* \
457a32e9e42Smrg	| riscv32-* | riscv64-* \
458ca08ab68Smrg	| rl78-* | romp-* | rs6000-* | rx-* \
459ca08ab68Smrg	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
4602c393a42Smrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
4612c393a42Smrg	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
4622c393a42Smrg	| sparclite-* \
463a32e9e42Smrg	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
464ca08ab68Smrg	| tahoe-* \
4652c393a42Smrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
466ca08ab68Smrg	| tile*-* \
4672c393a42Smrg	| tron-* \
468ca08ab68Smrg	| ubicom32-* \
469ca08ab68Smrg	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
470ca08ab68Smrg	| vax-* \
471953daebaSmrg	| visium-* \
472a32e9e42Smrg	| wasm32-* \
4732c393a42Smrg	| we32k-* \
474ca08ab68Smrg	| x86-* | x86_64-* | xc16x-* | xps100-* \
4752c393a42Smrg	| xstormy16-* | xtensa*-* \
4762c393a42Smrg	| ymp-* \
477ca08ab68Smrg	| z8k-* | z80-*)
4782c393a42Smrg		;;
4792c393a42Smrg	# Recognize the basic CPU types without company name, with glob match.
4802c393a42Smrg	xtensa*)
4812c393a42Smrg		basic_machine=$basic_machine-unknown
4822c393a42Smrg		;;
4832c393a42Smrg	# Recognize the various machine names and aliases which stand
4842c393a42Smrg	# for a CPU type and a company and sometimes even an OS.
4852c393a42Smrg	386bsd)
486a32e9e42Smrg		basic_machine=i386-pc
4872c393a42Smrg		os=-bsd
4882c393a42Smrg		;;
4892c393a42Smrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
4902c393a42Smrg		basic_machine=m68000-att
4912c393a42Smrg		;;
4922c393a42Smrg	3b*)
4932c393a42Smrg		basic_machine=we32k-att
4942c393a42Smrg		;;
4952c393a42Smrg	a29khif)
4962c393a42Smrg		basic_machine=a29k-amd
4972c393a42Smrg		os=-udi
4982c393a42Smrg		;;
499ca08ab68Smrg	abacus)
5002c393a42Smrg		basic_machine=abacus-unknown
5012c393a42Smrg		;;
5022c393a42Smrg	adobe68k)
5032c393a42Smrg		basic_machine=m68010-adobe
5042c393a42Smrg		os=-scout
5052c393a42Smrg		;;
5062c393a42Smrg	alliant | fx80)
5072c393a42Smrg		basic_machine=fx80-alliant
5082c393a42Smrg		;;
5092c393a42Smrg	altos | altos3068)
5102c393a42Smrg		basic_machine=m68k-altos
5112c393a42Smrg		;;
5122c393a42Smrg	am29k)
5132c393a42Smrg		basic_machine=a29k-none
5142c393a42Smrg		os=-bsd
5152c393a42Smrg		;;
5162c393a42Smrg	amd64)
5172c393a42Smrg		basic_machine=x86_64-pc
5182c393a42Smrg		;;
5192c393a42Smrg	amd64-*)
520a32e9e42Smrg		basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
5212c393a42Smrg		;;
5222c393a42Smrg	amdahl)
5232c393a42Smrg		basic_machine=580-amdahl
5242c393a42Smrg		os=-sysv
5252c393a42Smrg		;;
5262c393a42Smrg	amiga | amiga-*)
5272c393a42Smrg		basic_machine=m68k-unknown
5282c393a42Smrg		;;
5292c393a42Smrg	amigaos | amigados)
5302c393a42Smrg		basic_machine=m68k-unknown
5312c393a42Smrg		os=-amigaos
5322c393a42Smrg		;;
5332c393a42Smrg	amigaunix | amix)
5342c393a42Smrg		basic_machine=m68k-unknown
5352c393a42Smrg		os=-sysv4
5362c393a42Smrg		;;
5372c393a42Smrg	apollo68)
5382c393a42Smrg		basic_machine=m68k-apollo
5392c393a42Smrg		os=-sysv
5402c393a42Smrg		;;
5412c393a42Smrg	apollo68bsd)
5422c393a42Smrg		basic_machine=m68k-apollo
5432c393a42Smrg		os=-bsd
5442c393a42Smrg		;;
545ca08ab68Smrg	aros)
546ca08ab68Smrg		basic_machine=i386-pc
547ca08ab68Smrg		os=-aros
548ca08ab68Smrg		;;
549a32e9e42Smrg	asmjs)
550a32e9e42Smrg		basic_machine=asmjs-unknown
551a32e9e42Smrg		;;
5522c393a42Smrg	aux)
5532c393a42Smrg		basic_machine=m68k-apple
5542c393a42Smrg		os=-aux
5552c393a42Smrg		;;
5562c393a42Smrg	balance)
5572c393a42Smrg		basic_machine=ns32k-sequent
5582c393a42Smrg		os=-dynix
5592c393a42Smrg		;;
5602c393a42Smrg	blackfin)
5612c393a42Smrg		basic_machine=bfin-unknown
5622c393a42Smrg		os=-linux
5632c393a42Smrg		;;
5642c393a42Smrg	blackfin-*)
565a32e9e42Smrg		basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
5662c393a42Smrg		os=-linux
5672c393a42Smrg		;;
568ca08ab68Smrg	bluegene*)
569ca08ab68Smrg		basic_machine=powerpc-ibm
570ca08ab68Smrg		os=-cnk
571ca08ab68Smrg		;;
572ca08ab68Smrg	c54x-*)
573a32e9e42Smrg		basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
574ca08ab68Smrg		;;
575ca08ab68Smrg	c55x-*)
576a32e9e42Smrg		basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
577ca08ab68Smrg		;;
578ca08ab68Smrg	c6x-*)
579a32e9e42Smrg		basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
580ca08ab68Smrg		;;
5812c393a42Smrg	c90)
5822c393a42Smrg		basic_machine=c90-cray
5832c393a42Smrg		os=-unicos
5842c393a42Smrg		;;
585ca08ab68Smrg	cegcc)
586ca08ab68Smrg		basic_machine=arm-unknown
587ca08ab68Smrg		os=-cegcc
588ca08ab68Smrg		;;
5892c393a42Smrg	convex-c1)
5902c393a42Smrg		basic_machine=c1-convex
5912c393a42Smrg		os=-bsd
5922c393a42Smrg		;;
5932c393a42Smrg	convex-c2)
5942c393a42Smrg		basic_machine=c2-convex
5952c393a42Smrg		os=-bsd
5962c393a42Smrg		;;
5972c393a42Smrg	convex-c32)
5982c393a42Smrg		basic_machine=c32-convex
5992c393a42Smrg		os=-bsd
6002c393a42Smrg		;;
6012c393a42Smrg	convex-c34)
6022c393a42Smrg		basic_machine=c34-convex
6032c393a42Smrg		os=-bsd
6042c393a42Smrg		;;
6052c393a42Smrg	convex-c38)
6062c393a42Smrg		basic_machine=c38-convex
6072c393a42Smrg		os=-bsd
6082c393a42Smrg		;;
6092c393a42Smrg	cray | j90)
6102c393a42Smrg		basic_machine=j90-cray
6112c393a42Smrg		os=-unicos
6122c393a42Smrg		;;
6132c393a42Smrg	craynv)
6142c393a42Smrg		basic_machine=craynv-cray
6152c393a42Smrg		os=-unicosmp
6162c393a42Smrg		;;
617ca08ab68Smrg	cr16 | cr16-*)
6182c393a42Smrg		basic_machine=cr16-unknown
6192c393a42Smrg		os=-elf
6202c393a42Smrg		;;
6212c393a42Smrg	crds | unos)
6222c393a42Smrg		basic_machine=m68k-crds
6232c393a42Smrg		;;
6242c393a42Smrg	crisv32 | crisv32-* | etraxfs*)
6252c393a42Smrg		basic_machine=crisv32-axis
6262c393a42Smrg		;;
6272c393a42Smrg	cris | cris-* | etrax*)
6282c393a42Smrg		basic_machine=cris-axis
6292c393a42Smrg		;;
6302c393a42Smrg	crx)
6312c393a42Smrg		basic_machine=crx-unknown
6322c393a42Smrg		os=-elf
6332c393a42Smrg		;;
6342c393a42Smrg	da30 | da30-*)
6352c393a42Smrg		basic_machine=m68k-da30
6362c393a42Smrg		;;
6372c393a42Smrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
6382c393a42Smrg		basic_machine=mips-dec
6392c393a42Smrg		;;
6402c393a42Smrg	decsystem10* | dec10*)
6412c393a42Smrg		basic_machine=pdp10-dec
6422c393a42Smrg		os=-tops10
6432c393a42Smrg		;;
6442c393a42Smrg	decsystem20* | dec20*)
6452c393a42Smrg		basic_machine=pdp10-dec
6462c393a42Smrg		os=-tops20
6472c393a42Smrg		;;
6482c393a42Smrg	delta | 3300 | motorola-3300 | motorola-delta \
6492c393a42Smrg	      | 3300-motorola | delta-motorola)
6502c393a42Smrg		basic_machine=m68k-motorola
6512c393a42Smrg		;;
6522c393a42Smrg	delta88)
6532c393a42Smrg		basic_machine=m88k-motorola
6542c393a42Smrg		os=-sysv3
6552c393a42Smrg		;;
656ca08ab68Smrg	dicos)
657ca08ab68Smrg		basic_machine=i686-pc
658ca08ab68Smrg		os=-dicos
659ca08ab68Smrg		;;
6602c393a42Smrg	djgpp)
6612c393a42Smrg		basic_machine=i586-pc
6622c393a42Smrg		os=-msdosdjgpp
6632c393a42Smrg		;;
6642c393a42Smrg	dpx20 | dpx20-*)
6652c393a42Smrg		basic_machine=rs6000-bull
6662c393a42Smrg		os=-bosx
6672c393a42Smrg		;;
668a32e9e42Smrg	dpx2*)
6692c393a42Smrg		basic_machine=m68k-bull
6702c393a42Smrg		os=-sysv3
6712c393a42Smrg		;;
672a32e9e42Smrg	e500v[12])
673a32e9e42Smrg		basic_machine=powerpc-unknown
674a32e9e42Smrg		os=$os"spe"
675a32e9e42Smrg		;;
676a32e9e42Smrg	e500v[12]-*)
677a32e9e42Smrg		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
678a32e9e42Smrg		os=$os"spe"
679a32e9e42Smrg		;;
6802c393a42Smrg	ebmon29k)
6812c393a42Smrg		basic_machine=a29k-amd
6822c393a42Smrg		os=-ebmon
6832c393a42Smrg		;;
6842c393a42Smrg	elxsi)
6852c393a42Smrg		basic_machine=elxsi-elxsi
6862c393a42Smrg		os=-bsd
6872c393a42Smrg		;;
6882c393a42Smrg	encore | umax | mmax)
6892c393a42Smrg		basic_machine=ns32k-encore
6902c393a42Smrg		;;
6912c393a42Smrg	es1800 | OSE68k | ose68k | ose | OSE)
6922c393a42Smrg		basic_machine=m68k-ericsson
6932c393a42Smrg		os=-ose
6942c393a42Smrg		;;
6952c393a42Smrg	fx2800)
6962c393a42Smrg		basic_machine=i860-alliant
6972c393a42Smrg		;;
6982c393a42Smrg	genix)
6992c393a42Smrg		basic_machine=ns32k-ns
7002c393a42Smrg		;;
7012c393a42Smrg	gmicro)
7022c393a42Smrg		basic_machine=tron-gmicro
7032c393a42Smrg		os=-sysv
7042c393a42Smrg		;;
7052c393a42Smrg	go32)
7062c393a42Smrg		basic_machine=i386-pc
7072c393a42Smrg		os=-go32
7082c393a42Smrg		;;
7092c393a42Smrg	h3050r* | hiux*)
7102c393a42Smrg		basic_machine=hppa1.1-hitachi
7112c393a42Smrg		os=-hiuxwe2
7122c393a42Smrg		;;
7132c393a42Smrg	h8300hms)
7142c393a42Smrg		basic_machine=h8300-hitachi
7152c393a42Smrg		os=-hms
7162c393a42Smrg		;;
7172c393a42Smrg	h8300xray)
7182c393a42Smrg		basic_machine=h8300-hitachi
7192c393a42Smrg		os=-xray
7202c393a42Smrg		;;
7212c393a42Smrg	h8500hms)
7222c393a42Smrg		basic_machine=h8500-hitachi
7232c393a42Smrg		os=-hms
7242c393a42Smrg		;;
7252c393a42Smrg	harris)
7262c393a42Smrg		basic_machine=m88k-harris
7272c393a42Smrg		os=-sysv3
7282c393a42Smrg		;;
7292c393a42Smrg	hp300-*)
7302c393a42Smrg		basic_machine=m68k-hp
7312c393a42Smrg		;;
7322c393a42Smrg	hp300bsd)
7332c393a42Smrg		basic_machine=m68k-hp
7342c393a42Smrg		os=-bsd
7352c393a42Smrg		;;
7362c393a42Smrg	hp300hpux)
7372c393a42Smrg		basic_machine=m68k-hp
7382c393a42Smrg		os=-hpux
7392c393a42Smrg		;;
7402c393a42Smrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
7412c393a42Smrg		basic_machine=hppa1.0-hp
7422c393a42Smrg		;;
7432c393a42Smrg	hp9k2[0-9][0-9] | hp9k31[0-9])
7442c393a42Smrg		basic_machine=m68000-hp
7452c393a42Smrg		;;
7462c393a42Smrg	hp9k3[2-9][0-9])
7472c393a42Smrg		basic_machine=m68k-hp
7482c393a42Smrg		;;
7492c393a42Smrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
7502c393a42Smrg		basic_machine=hppa1.0-hp
7512c393a42Smrg		;;
7522c393a42Smrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
7532c393a42Smrg		basic_machine=hppa1.1-hp
7542c393a42Smrg		;;
7552c393a42Smrg	hp9k78[0-9] | hp78[0-9])
7562c393a42Smrg		# FIXME: really hppa2.0-hp
7572c393a42Smrg		basic_machine=hppa1.1-hp
7582c393a42Smrg		;;
7592c393a42Smrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
7602c393a42Smrg		# FIXME: really hppa2.0-hp
7612c393a42Smrg		basic_machine=hppa1.1-hp
7622c393a42Smrg		;;
7632c393a42Smrg	hp9k8[0-9][13679] | hp8[0-9][13679])
7642c393a42Smrg		basic_machine=hppa1.1-hp
7652c393a42Smrg		;;
7662c393a42Smrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
7672c393a42Smrg		basic_machine=hppa1.0-hp
7682c393a42Smrg		;;
7692c393a42Smrg	hppaosf)
7702c393a42Smrg		basic_machine=hppa1.1-hp
7712c393a42Smrg		os=-osf
7722c393a42Smrg		;;
7732c393a42Smrg	hppro)
7742c393a42Smrg		basic_machine=hppa1.1-hp
7752c393a42Smrg		os=-proelf
7762c393a42Smrg		;;
7772c393a42Smrg	i370-ibm* | ibm*)
7782c393a42Smrg		basic_machine=i370-ibm
7792c393a42Smrg		;;
7802c393a42Smrg	i*86v32)
781a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
7822c393a42Smrg		os=-sysv32
7832c393a42Smrg		;;
7842c393a42Smrg	i*86v4*)
785a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
7862c393a42Smrg		os=-sysv4
7872c393a42Smrg		;;
7882c393a42Smrg	i*86v)
789a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
7902c393a42Smrg		os=-sysv
7912c393a42Smrg		;;
7922c393a42Smrg	i*86sol2)
793a32e9e42Smrg		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
7942c393a42Smrg		os=-solaris2
7952c393a42Smrg		;;
7962c393a42Smrg	i386mach)
7972c393a42Smrg		basic_machine=i386-mach
7982c393a42Smrg		os=-mach
7992c393a42Smrg		;;
800a32e9e42Smrg	vsta)
8012c393a42Smrg		basic_machine=i386-unknown
8022c393a42Smrg		os=-vsta
8032c393a42Smrg		;;
8042c393a42Smrg	iris | iris4d)
8052c393a42Smrg		basic_machine=mips-sgi
8062c393a42Smrg		case $os in
8072c393a42Smrg		    -irix*)
8082c393a42Smrg			;;
8092c393a42Smrg		    *)
8102c393a42Smrg			os=-irix4
8112c393a42Smrg			;;
8122c393a42Smrg		esac
8132c393a42Smrg		;;
8142c393a42Smrg	isi68 | isi)
8152c393a42Smrg		basic_machine=m68k-isi
8162c393a42Smrg		os=-sysv
8172c393a42Smrg		;;
818953daebaSmrg	leon-*|leon[3-9]-*)
819a32e9e42Smrg		basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
820953daebaSmrg		;;
8212c393a42Smrg	m68knommu)
8222c393a42Smrg		basic_machine=m68k-unknown
8232c393a42Smrg		os=-linux
8242c393a42Smrg		;;
8252c393a42Smrg	m68knommu-*)
826a32e9e42Smrg		basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
8272c393a42Smrg		os=-linux
8282c393a42Smrg		;;
8292c393a42Smrg	magnum | m3230)
8302c393a42Smrg		basic_machine=mips-mips
8312c393a42Smrg		os=-sysv
8322c393a42Smrg		;;
8332c393a42Smrg	merlin)
8342c393a42Smrg		basic_machine=ns32k-utek
8352c393a42Smrg		os=-sysv
8362c393a42Smrg		;;
8376fc018e4Smrg	microblaze*)
838ca08ab68Smrg		basic_machine=microblaze-xilinx
839ca08ab68Smrg		;;
8406fc018e4Smrg	mingw64)
8416fc018e4Smrg		basic_machine=x86_64-pc
8426fc018e4Smrg		os=-mingw64
8436fc018e4Smrg		;;
8442c393a42Smrg	mingw32)
845953daebaSmrg		basic_machine=i686-pc
8462c393a42Smrg		os=-mingw32
8472c393a42Smrg		;;
8482c393a42Smrg	mingw32ce)
8492c393a42Smrg		basic_machine=arm-unknown
8502c393a42Smrg		os=-mingw32ce
8512c393a42Smrg		;;
8522c393a42Smrg	miniframe)
8532c393a42Smrg		basic_machine=m68000-convergent
8542c393a42Smrg		;;
8552c393a42Smrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
8562c393a42Smrg		basic_machine=m68k-atari
8572c393a42Smrg		os=-mint
8582c393a42Smrg		;;
8592c393a42Smrg	mips3*-*)
860a32e9e42Smrg		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
8612c393a42Smrg		;;
8622c393a42Smrg	mips3*)
863a32e9e42Smrg		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
8642c393a42Smrg		;;
8652c393a42Smrg	monitor)
8662c393a42Smrg		basic_machine=m68k-rom68k
8672c393a42Smrg		os=-coff
8682c393a42Smrg		;;
8692c393a42Smrg	morphos)
8702c393a42Smrg		basic_machine=powerpc-unknown
8712c393a42Smrg		os=-morphos
8722c393a42Smrg		;;
873953daebaSmrg	moxiebox)
874953daebaSmrg		basic_machine=moxie-unknown
875953daebaSmrg		os=-moxiebox
876953daebaSmrg		;;
8772c393a42Smrg	msdos)
8782c393a42Smrg		basic_machine=i386-pc
8792c393a42Smrg		os=-msdos
8802c393a42Smrg		;;
8812c393a42Smrg	ms1-*)
882a32e9e42Smrg		basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
8832c393a42Smrg		;;
884ca08ab68Smrg	msys)
885953daebaSmrg		basic_machine=i686-pc
886ca08ab68Smrg		os=-msys
887ca08ab68Smrg		;;
8882c393a42Smrg	mvs)
8892c393a42Smrg		basic_machine=i370-ibm
8902c393a42Smrg		os=-mvs
8912c393a42Smrg		;;
892ca08ab68Smrg	nacl)
893ca08ab68Smrg		basic_machine=le32-unknown
894ca08ab68Smrg		os=-nacl
895ca08ab68Smrg		;;
8962c393a42Smrg	ncr3000)
8972c393a42Smrg		basic_machine=i486-ncr
8982c393a42Smrg		os=-sysv4
8992c393a42Smrg		;;
9002c393a42Smrg	netbsd386)
9012c393a42Smrg		basic_machine=i386-unknown
9022c393a42Smrg		os=-netbsd
9032c393a42Smrg		;;
9042c393a42Smrg	netwinder)
9052c393a42Smrg		basic_machine=armv4l-rebel
9062c393a42Smrg		os=-linux
9072c393a42Smrg		;;
9082c393a42Smrg	news | news700 | news800 | news900)
9092c393a42Smrg		basic_machine=m68k-sony
9102c393a42Smrg		os=-newsos
9112c393a42Smrg		;;
9122c393a42Smrg	news1000)
9132c393a42Smrg		basic_machine=m68030-sony
9142c393a42Smrg		os=-newsos
9152c393a42Smrg		;;
9162c393a42Smrg	news-3600 | risc-news)
9172c393a42Smrg		basic_machine=mips-sony
9182c393a42Smrg		os=-newsos
9192c393a42Smrg		;;
9202c393a42Smrg	necv70)
9212c393a42Smrg		basic_machine=v70-nec
9222c393a42Smrg		os=-sysv
9232c393a42Smrg		;;
924a32e9e42Smrg	next | m*-next)
9252c393a42Smrg		basic_machine=m68k-next
9262c393a42Smrg		case $os in
9272c393a42Smrg		    -nextstep* )
9282c393a42Smrg			;;
9292c393a42Smrg		    -ns2*)
9302c393a42Smrg		      os=-nextstep2
9312c393a42Smrg			;;
9322c393a42Smrg		    *)
9332c393a42Smrg		      os=-nextstep3
9342c393a42Smrg			;;
9352c393a42Smrg		esac
9362c393a42Smrg		;;
9372c393a42Smrg	nh3000)
9382c393a42Smrg		basic_machine=m68k-harris
9392c393a42Smrg		os=-cxux
9402c393a42Smrg		;;
9412c393a42Smrg	nh[45]000)
9422c393a42Smrg		basic_machine=m88k-harris
9432c393a42Smrg		os=-cxux
9442c393a42Smrg		;;
9452c393a42Smrg	nindy960)
9462c393a42Smrg		basic_machine=i960-intel
9472c393a42Smrg		os=-nindy
9482c393a42Smrg		;;
9492c393a42Smrg	mon960)
9502c393a42Smrg		basic_machine=i960-intel
9512c393a42Smrg		os=-mon960
9522c393a42Smrg		;;
9532c393a42Smrg	nonstopux)
9542c393a42Smrg		basic_machine=mips-compaq
9552c393a42Smrg		os=-nonstopux
9562c393a42Smrg		;;
9572c393a42Smrg	np1)
9582c393a42Smrg		basic_machine=np1-gould
9592c393a42Smrg		;;
960ca08ab68Smrg	neo-tandem)
961ca08ab68Smrg		basic_machine=neo-tandem
962ca08ab68Smrg		;;
963ca08ab68Smrg	nse-tandem)
964ca08ab68Smrg		basic_machine=nse-tandem
965ca08ab68Smrg		;;
9662c393a42Smrg	nsr-tandem)
9672c393a42Smrg		basic_machine=nsr-tandem
9682c393a42Smrg		;;
969a32e9e42Smrg	nsv-tandem)
970a32e9e42Smrg		basic_machine=nsv-tandem
971a32e9e42Smrg		;;
972a32e9e42Smrg	nsx-tandem)
973a32e9e42Smrg		basic_machine=nsx-tandem
974a32e9e42Smrg		;;
9752c393a42Smrg	op50n-* | op60c-*)
9762c393a42Smrg		basic_machine=hppa1.1-oki
9772c393a42Smrg		os=-proelf
9782c393a42Smrg		;;
9792c393a42Smrg	openrisc | openrisc-*)
9802c393a42Smrg		basic_machine=or32-unknown
9812c393a42Smrg		;;
9822c393a42Smrg	os400)
9832c393a42Smrg		basic_machine=powerpc-ibm
9842c393a42Smrg		os=-os400
9852c393a42Smrg		;;
9862c393a42Smrg	OSE68000 | ose68000)
9872c393a42Smrg		basic_machine=m68000-ericsson
9882c393a42Smrg		os=-ose
9892c393a42Smrg		;;
9902c393a42Smrg	os68k)
9912c393a42Smrg		basic_machine=m68k-none
9922c393a42Smrg		os=-os68k
9932c393a42Smrg		;;
9942c393a42Smrg	pa-hitachi)
9952c393a42Smrg		basic_machine=hppa1.1-hitachi
9962c393a42Smrg		os=-hiuxwe2
9972c393a42Smrg		;;
9982c393a42Smrg	paragon)
9992c393a42Smrg		basic_machine=i860-intel
10002c393a42Smrg		os=-osf
10012c393a42Smrg		;;
10022c393a42Smrg	parisc)
10032c393a42Smrg		basic_machine=hppa-unknown
10042c393a42Smrg		os=-linux
10052c393a42Smrg		;;
10062c393a42Smrg	parisc-*)
1007a32e9e42Smrg		basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10082c393a42Smrg		os=-linux
10092c393a42Smrg		;;
10102c393a42Smrg	pbd)
10112c393a42Smrg		basic_machine=sparc-tti
10122c393a42Smrg		;;
10132c393a42Smrg	pbb)
10142c393a42Smrg		basic_machine=m68k-tti
10152c393a42Smrg		;;
10162c393a42Smrg	pc532 | pc532-*)
10172c393a42Smrg		basic_machine=ns32k-pc532
10182c393a42Smrg		;;
10192c393a42Smrg	pc98)
10202c393a42Smrg		basic_machine=i386-pc
10212c393a42Smrg		;;
10222c393a42Smrg	pc98-*)
1023a32e9e42Smrg		basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10242c393a42Smrg		;;
10252c393a42Smrg	pentium | p5 | k5 | k6 | nexgen | viac3)
10262c393a42Smrg		basic_machine=i586-pc
10272c393a42Smrg		;;
10282c393a42Smrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
10292c393a42Smrg		basic_machine=i686-pc
10302c393a42Smrg		;;
10312c393a42Smrg	pentiumii | pentium2 | pentiumiii | pentium3)
10322c393a42Smrg		basic_machine=i686-pc
10332c393a42Smrg		;;
10342c393a42Smrg	pentium4)
10352c393a42Smrg		basic_machine=i786-pc
10362c393a42Smrg		;;
10372c393a42Smrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
1038a32e9e42Smrg		basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10392c393a42Smrg		;;
10402c393a42Smrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
1041a32e9e42Smrg		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10422c393a42Smrg		;;
10432c393a42Smrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
1044a32e9e42Smrg		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10452c393a42Smrg		;;
10462c393a42Smrg	pentium4-*)
1047a32e9e42Smrg		basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10482c393a42Smrg		;;
10492c393a42Smrg	pn)
10502c393a42Smrg		basic_machine=pn-gould
10512c393a42Smrg		;;
10522c393a42Smrg	power)	basic_machine=power-ibm
10532c393a42Smrg		;;
1054ca08ab68Smrg	ppc | ppcbe)	basic_machine=powerpc-unknown
10552c393a42Smrg		;;
1056ca08ab68Smrg	ppc-* | ppcbe-*)
1057a32e9e42Smrg		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10582c393a42Smrg		;;
1059a32e9e42Smrg	ppcle | powerpclittle)
10602c393a42Smrg		basic_machine=powerpcle-unknown
10612c393a42Smrg		;;
10622c393a42Smrg	ppcle-* | powerpclittle-*)
1063a32e9e42Smrg		basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10642c393a42Smrg		;;
10652c393a42Smrg	ppc64)	basic_machine=powerpc64-unknown
10662c393a42Smrg		;;
1067a32e9e42Smrg	ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10682c393a42Smrg		;;
1069a32e9e42Smrg	ppc64le | powerpc64little)
10702c393a42Smrg		basic_machine=powerpc64le-unknown
10712c393a42Smrg		;;
10722c393a42Smrg	ppc64le-* | powerpc64little-*)
1073a32e9e42Smrg		basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
10742c393a42Smrg		;;
10752c393a42Smrg	ps2)
10762c393a42Smrg		basic_machine=i386-ibm
10772c393a42Smrg		;;
10782c393a42Smrg	pw32)
10792c393a42Smrg		basic_machine=i586-unknown
10802c393a42Smrg		os=-pw32
10812c393a42Smrg		;;
10826fc018e4Smrg	rdos | rdos64)
10836fc018e4Smrg		basic_machine=x86_64-pc
10846fc018e4Smrg		os=-rdos
10856fc018e4Smrg		;;
10866fc018e4Smrg	rdos32)
10872c393a42Smrg		basic_machine=i386-pc
10882c393a42Smrg		os=-rdos
10892c393a42Smrg		;;
10902c393a42Smrg	rom68k)
10912c393a42Smrg		basic_machine=m68k-rom68k
10922c393a42Smrg		os=-coff
10932c393a42Smrg		;;
10942c393a42Smrg	rm[46]00)
10952c393a42Smrg		basic_machine=mips-siemens
10962c393a42Smrg		;;
10972c393a42Smrg	rtpc | rtpc-*)
10982c393a42Smrg		basic_machine=romp-ibm
10992c393a42Smrg		;;
11002c393a42Smrg	s390 | s390-*)
11012c393a42Smrg		basic_machine=s390-ibm
11022c393a42Smrg		;;
11032c393a42Smrg	s390x | s390x-*)
11042c393a42Smrg		basic_machine=s390x-ibm
11052c393a42Smrg		;;
11062c393a42Smrg	sa29200)
11072c393a42Smrg		basic_machine=a29k-amd
11082c393a42Smrg		os=-udi
11092c393a42Smrg		;;
11102c393a42Smrg	sb1)
11112c393a42Smrg		basic_machine=mipsisa64sb1-unknown
11122c393a42Smrg		;;
11132c393a42Smrg	sb1el)
11142c393a42Smrg		basic_machine=mipsisa64sb1el-unknown
11152c393a42Smrg		;;
11162c393a42Smrg	sde)
11172c393a42Smrg		basic_machine=mipsisa32-sde
11182c393a42Smrg		os=-elf
11192c393a42Smrg		;;
11202c393a42Smrg	sei)
11212c393a42Smrg		basic_machine=mips-sei
11222c393a42Smrg		os=-seiux
11232c393a42Smrg		;;
11242c393a42Smrg	sequent)
11252c393a42Smrg		basic_machine=i386-sequent
11262c393a42Smrg		;;
11272c393a42Smrg	sh5el)
11282c393a42Smrg		basic_machine=sh5le-unknown
11292c393a42Smrg		;;
1130a32e9e42Smrg	simso-wrs)
11312c393a42Smrg		basic_machine=sparclite-wrs
11322c393a42Smrg		os=-vxworks
11332c393a42Smrg		;;
11342c393a42Smrg	sps7)
11352c393a42Smrg		basic_machine=m68k-bull
11362c393a42Smrg		os=-sysv2
11372c393a42Smrg		;;
11382c393a42Smrg	spur)
11392c393a42Smrg		basic_machine=spur-unknown
11402c393a42Smrg		;;
11412c393a42Smrg	st2000)
11422c393a42Smrg		basic_machine=m68k-tandem
11432c393a42Smrg		;;
11442c393a42Smrg	stratus)
11452c393a42Smrg		basic_machine=i860-stratus
11462c393a42Smrg		os=-sysv4
11472c393a42Smrg		;;
1148ca08ab68Smrg	strongarm-* | thumb-*)
1149a32e9e42Smrg		basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1150ca08ab68Smrg		;;
11512c393a42Smrg	sun2)
11522c393a42Smrg		basic_machine=m68000-sun
11532c393a42Smrg		;;
11542c393a42Smrg	sun2os3)
11552c393a42Smrg		basic_machine=m68000-sun
11562c393a42Smrg		os=-sunos3
11572c393a42Smrg		;;
11582c393a42Smrg	sun2os4)
11592c393a42Smrg		basic_machine=m68000-sun
11602c393a42Smrg		os=-sunos4
11612c393a42Smrg		;;
11622c393a42Smrg	sun3os3)
11632c393a42Smrg		basic_machine=m68k-sun
11642c393a42Smrg		os=-sunos3
11652c393a42Smrg		;;
11662c393a42Smrg	sun3os4)
11672c393a42Smrg		basic_machine=m68k-sun
11682c393a42Smrg		os=-sunos4
11692c393a42Smrg		;;
11702c393a42Smrg	sun4os3)
11712c393a42Smrg		basic_machine=sparc-sun
11722c393a42Smrg		os=-sunos3
11732c393a42Smrg		;;
11742c393a42Smrg	sun4os4)
11752c393a42Smrg		basic_machine=sparc-sun
11762c393a42Smrg		os=-sunos4
11772c393a42Smrg		;;
11782c393a42Smrg	sun4sol2)
11792c393a42Smrg		basic_machine=sparc-sun
11802c393a42Smrg		os=-solaris2
11812c393a42Smrg		;;
11822c393a42Smrg	sun3 | sun3-*)
11832c393a42Smrg		basic_machine=m68k-sun
11842c393a42Smrg		;;
11852c393a42Smrg	sun4)
11862c393a42Smrg		basic_machine=sparc-sun
11872c393a42Smrg		;;
11882c393a42Smrg	sun386 | sun386i | roadrunner)
11892c393a42Smrg		basic_machine=i386-sun
11902c393a42Smrg		;;
11912c393a42Smrg	sv1)
11922c393a42Smrg		basic_machine=sv1-cray
11932c393a42Smrg		os=-unicos
11942c393a42Smrg		;;
11952c393a42Smrg	symmetry)
11962c393a42Smrg		basic_machine=i386-sequent
11972c393a42Smrg		os=-dynix
11982c393a42Smrg		;;
11992c393a42Smrg	t3e)
12002c393a42Smrg		basic_machine=alphaev5-cray
12012c393a42Smrg		os=-unicos
12022c393a42Smrg		;;
12032c393a42Smrg	t90)
12042c393a42Smrg		basic_machine=t90-cray
12052c393a42Smrg		os=-unicos
12062c393a42Smrg		;;
12072c393a42Smrg	tile*)
1208ca08ab68Smrg		basic_machine=$basic_machine-unknown
12092c393a42Smrg		os=-linux-gnu
12102c393a42Smrg		;;
12112c393a42Smrg	tx39)
12122c393a42Smrg		basic_machine=mipstx39-unknown
12132c393a42Smrg		;;
12142c393a42Smrg	tx39el)
12152c393a42Smrg		basic_machine=mipstx39el-unknown
12162c393a42Smrg		;;
12172c393a42Smrg	toad1)
12182c393a42Smrg		basic_machine=pdp10-xkl
12192c393a42Smrg		os=-tops20
12202c393a42Smrg		;;
12212c393a42Smrg	tower | tower-32)
12222c393a42Smrg		basic_machine=m68k-ncr
12232c393a42Smrg		;;
12242c393a42Smrg	tpf)
12252c393a42Smrg		basic_machine=s390x-ibm
12262c393a42Smrg		os=-tpf
12272c393a42Smrg		;;
12282c393a42Smrg	udi29k)
12292c393a42Smrg		basic_machine=a29k-amd
12302c393a42Smrg		os=-udi
12312c393a42Smrg		;;
12322c393a42Smrg	ultra3)
12332c393a42Smrg		basic_machine=a29k-nyu
12342c393a42Smrg		os=-sym1
12352c393a42Smrg		;;
12362c393a42Smrg	v810 | necv810)
12372c393a42Smrg		basic_machine=v810-nec
12382c393a42Smrg		os=-none
12392c393a42Smrg		;;
12402c393a42Smrg	vaxv)
12412c393a42Smrg		basic_machine=vax-dec
12422c393a42Smrg		os=-sysv
12432c393a42Smrg		;;
12442c393a42Smrg	vms)
12452c393a42Smrg		basic_machine=vax-dec
12462c393a42Smrg		os=-vms
12472c393a42Smrg		;;
12482c393a42Smrg	vpp*|vx|vx-*)
12492c393a42Smrg		basic_machine=f301-fujitsu
12502c393a42Smrg		;;
12512c393a42Smrg	vxworks960)
12522c393a42Smrg		basic_machine=i960-wrs
12532c393a42Smrg		os=-vxworks
12542c393a42Smrg		;;
12552c393a42Smrg	vxworks68)
12562c393a42Smrg		basic_machine=m68k-wrs
12572c393a42Smrg		os=-vxworks
12582c393a42Smrg		;;
12592c393a42Smrg	vxworks29k)
12602c393a42Smrg		basic_machine=a29k-wrs
12612c393a42Smrg		os=-vxworks
12622c393a42Smrg		;;
12632c393a42Smrg	w65*)
12642c393a42Smrg		basic_machine=w65-wdc
12652c393a42Smrg		os=-none
12662c393a42Smrg		;;
12672c393a42Smrg	w89k-*)
12682c393a42Smrg		basic_machine=hppa1.1-winbond
12692c393a42Smrg		os=-proelf
12702c393a42Smrg		;;
1271a32e9e42Smrg	x64)
1272a32e9e42Smrg		basic_machine=x86_64-pc
1273a32e9e42Smrg		;;
12742c393a42Smrg	xbox)
12752c393a42Smrg		basic_machine=i686-pc
12762c393a42Smrg		os=-mingw32
12772c393a42Smrg		;;
12782c393a42Smrg	xps | xps100)
12792c393a42Smrg		basic_machine=xps100-honeywell
12802c393a42Smrg		;;
1281ca08ab68Smrg	xscale-* | xscalee[bl]-*)
1282a32e9e42Smrg		basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
1283ca08ab68Smrg		;;
12842c393a42Smrg	ymp)
12852c393a42Smrg		basic_machine=ymp-cray
12862c393a42Smrg		os=-unicos
12872c393a42Smrg		;;
12882c393a42Smrg	none)
12892c393a42Smrg		basic_machine=none-none
12902c393a42Smrg		os=-none
12912c393a42Smrg		;;
12922c393a42Smrg
12932c393a42Smrg# Here we handle the default manufacturer of certain CPU types.  It is in
12942c393a42Smrg# some cases the only manufacturer, in others, it is the most popular.
12952c393a42Smrg	w89k)
12962c393a42Smrg		basic_machine=hppa1.1-winbond
12972c393a42Smrg		;;
12982c393a42Smrg	op50n)
12992c393a42Smrg		basic_machine=hppa1.1-oki
13002c393a42Smrg		;;
13012c393a42Smrg	op60c)
13022c393a42Smrg		basic_machine=hppa1.1-oki
13032c393a42Smrg		;;
13042c393a42Smrg	romp)
13052c393a42Smrg		basic_machine=romp-ibm
13062c393a42Smrg		;;
13072c393a42Smrg	mmix)
13082c393a42Smrg		basic_machine=mmix-knuth
13092c393a42Smrg		;;
13102c393a42Smrg	rs6000)
13112c393a42Smrg		basic_machine=rs6000-ibm
13122c393a42Smrg		;;
13132c393a42Smrg	vax)
13142c393a42Smrg		basic_machine=vax-dec
13152c393a42Smrg		;;
13162c393a42Smrg	pdp11)
13172c393a42Smrg		basic_machine=pdp11-dec
13182c393a42Smrg		;;
13192c393a42Smrg	we32k)
13202c393a42Smrg		basic_machine=we32k-att
13212c393a42Smrg		;;
1322ca08ab68Smrg	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
13232c393a42Smrg		basic_machine=sh-unknown
13242c393a42Smrg		;;
13252c393a42Smrg	cydra)
13262c393a42Smrg		basic_machine=cydra-cydrome
13272c393a42Smrg		;;
13282c393a42Smrg	orion)
13292c393a42Smrg		basic_machine=orion-highlevel
13302c393a42Smrg		;;
13312c393a42Smrg	orion105)
13322c393a42Smrg		basic_machine=clipper-highlevel
13332c393a42Smrg		;;
13342c393a42Smrg	mac | mpw | mac-mpw)
13352c393a42Smrg		basic_machine=m68k-apple
13362c393a42Smrg		;;
13372c393a42Smrg	pmac | pmac-mpw)
13382c393a42Smrg		basic_machine=powerpc-apple
13392c393a42Smrg		;;
13402c393a42Smrg	*-unknown)
13412c393a42Smrg		# Make sure to match an already-canonicalized machine name.
13422c393a42Smrg		;;
13432c393a42Smrg	*)
1344a32e9e42Smrg		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
13452c393a42Smrg		exit 1
13462c393a42Smrg		;;
13472c393a42Smrgesac
13482c393a42Smrg
13492c393a42Smrg# Here we canonicalize certain aliases for manufacturers.
13502c393a42Smrgcase $basic_machine in
13512c393a42Smrg	*-digital*)
1352a32e9e42Smrg		basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
13532c393a42Smrg		;;
13542c393a42Smrg	*-commodore*)
1355a32e9e42Smrg		basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
13562c393a42Smrg		;;
13572c393a42Smrg	*)
13582c393a42Smrg		;;
13592c393a42Smrgesac
13602c393a42Smrg
13612c393a42Smrg# Decode manufacturer-specific aliases for certain operating systems.
13622c393a42Smrg
1363a32e9e42Smrgif [ x$os != x ]
13642c393a42Smrgthen
13652c393a42Smrgcase $os in
1366a32e9e42Smrg	# First match some system type aliases that might get confused
1367a32e9e42Smrg	# with valid system types.
13682c393a42Smrg	# -solaris* is a basic system type, with this one exception.
1369ca08ab68Smrg	-auroraux)
1370ca08ab68Smrg		os=-auroraux
1371ca08ab68Smrg		;;
13722c393a42Smrg	-solaris1 | -solaris1.*)
13732c393a42Smrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
13742c393a42Smrg		;;
13752c393a42Smrg	-solaris)
13762c393a42Smrg		os=-solaris2
13772c393a42Smrg		;;
13782c393a42Smrg	-unixware*)
13792c393a42Smrg		os=-sysv4.2uw
13802c393a42Smrg		;;
13812c393a42Smrg	-gnu/linux*)
13822c393a42Smrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
13832c393a42Smrg		;;
1384a32e9e42Smrg	# es1800 is here to avoid being matched by es* (a different OS)
1385a32e9e42Smrg	-es1800*)
1386a32e9e42Smrg		os=-ose
1387a32e9e42Smrg		;;
1388a32e9e42Smrg	# Now accept the basic system types.
13892c393a42Smrg	# The portable systems comes first.
1390a32e9e42Smrg	# Each alternative MUST end in a * to match a version number.
13912c393a42Smrg	# -sysv* is not here because it comes later, after sysvr4.
13922c393a42Smrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1393ca08ab68Smrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1394ca08ab68Smrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1395953daebaSmrg	      | -sym* | -kopensolaris* | -plan9* \
13962c393a42Smrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1397a32e9e42Smrg	      | -aos* | -aros* | -cloudabi* | -sortix* \
13982c393a42Smrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
13992c393a42Smrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1400a32e9e42Smrg	      | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
1401a32e9e42Smrg	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
14022c393a42Smrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
14032c393a42Smrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
14042c393a42Smrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1405a32e9e42Smrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* | -hcos* \
1406a32e9e42Smrg	      | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
1407ca08ab68Smrg	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1408a32e9e42Smrg	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
14096fc018e4Smrg	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
1410953daebaSmrg	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
1411a32e9e42Smrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
14122c393a42Smrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
14132c393a42Smrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
14142c393a42Smrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1415a32e9e42Smrg	      | -morphos* | -superux* | -rtmk* | -windiss* \
14162c393a42Smrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1417a32e9e42Smrg	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
1418a32e9e42Smrg	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
1419a32e9e42Smrg	      | -midnightbsd*)
14202c393a42Smrg	# Remember, each alternative MUST END IN *, to match a version number.
14212c393a42Smrg		;;
14222c393a42Smrg	-qnx*)
14232c393a42Smrg		case $basic_machine in
14242c393a42Smrg		    x86-* | i*86-*)
14252c393a42Smrg			;;
14262c393a42Smrg		    *)
14272c393a42Smrg			os=-nto$os
14282c393a42Smrg			;;
14292c393a42Smrg		esac
14302c393a42Smrg		;;
14312c393a42Smrg	-nto-qnx*)
14322c393a42Smrg		;;
14332c393a42Smrg	-nto*)
14342c393a42Smrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
14352c393a42Smrg		;;
1436a32e9e42Smrg	-sim | -xray | -os68k* | -v88r* \
1437a32e9e42Smrg	      | -windows* | -osx | -abug | -netware* | -os9* \
14382c393a42Smrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
14392c393a42Smrg		;;
14402c393a42Smrg	-mac*)
1441a32e9e42Smrg		os=`echo "$os" | sed -e 's|mac|macos|'`
14422c393a42Smrg		;;
14432c393a42Smrg	-linux-dietlibc)
14442c393a42Smrg		os=-linux-dietlibc
14452c393a42Smrg		;;
14462c393a42Smrg	-linux*)
14472c393a42Smrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
14482c393a42Smrg		;;
14492c393a42Smrg	-sunos5*)
1450a32e9e42Smrg		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
14512c393a42Smrg		;;
14522c393a42Smrg	-sunos6*)
1453a32e9e42Smrg		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
14542c393a42Smrg		;;
14552c393a42Smrg	-opened*)
14562c393a42Smrg		os=-openedition
14572c393a42Smrg		;;
1458ca08ab68Smrg	-os400*)
14592c393a42Smrg		os=-os400
14602c393a42Smrg		;;
14612c393a42Smrg	-wince*)
14622c393a42Smrg		os=-wince
14632c393a42Smrg		;;
14642c393a42Smrg	-utek*)
14652c393a42Smrg		os=-bsd
14662c393a42Smrg		;;
14672c393a42Smrg	-dynix*)
14682c393a42Smrg		os=-bsd
14692c393a42Smrg		;;
14702c393a42Smrg	-acis*)
14712c393a42Smrg		os=-aos
14722c393a42Smrg		;;
14732c393a42Smrg	-atheos*)
14742c393a42Smrg		os=-atheos
14752c393a42Smrg		;;
14762c393a42Smrg	-syllable*)
14772c393a42Smrg		os=-syllable
14782c393a42Smrg		;;
14792c393a42Smrg	-386bsd)
14802c393a42Smrg		os=-bsd
14812c393a42Smrg		;;
14822c393a42Smrg	-ctix* | -uts*)
14832c393a42Smrg		os=-sysv
14842c393a42Smrg		;;
14852c393a42Smrg	-nova*)
14862c393a42Smrg		os=-rtmk-nova
14872c393a42Smrg		;;
1488a32e9e42Smrg	-ns2)
14892c393a42Smrg		os=-nextstep2
14902c393a42Smrg		;;
14912c393a42Smrg	-nsk*)
14922c393a42Smrg		os=-nsk
14932c393a42Smrg		;;
14942c393a42Smrg	# Preserve the version number of sinix5.
14952c393a42Smrg	-sinix5.*)
14962c393a42Smrg		os=`echo $os | sed -e 's|sinix|sysv|'`
14972c393a42Smrg		;;
14982c393a42Smrg	-sinix*)
14992c393a42Smrg		os=-sysv4
15002c393a42Smrg		;;
1501ca08ab68Smrg	-tpf*)
15022c393a42Smrg		os=-tpf
15032c393a42Smrg		;;
15042c393a42Smrg	-triton*)
15052c393a42Smrg		os=-sysv3
15062c393a42Smrg		;;
15072c393a42Smrg	-oss*)
15082c393a42Smrg		os=-sysv3
15092c393a42Smrg		;;
1510a32e9e42Smrg	-svr4*)
15112c393a42Smrg		os=-sysv4
15122c393a42Smrg		;;
15132c393a42Smrg	-svr3)
15142c393a42Smrg		os=-sysv3
15152c393a42Smrg		;;
15162c393a42Smrg	-sysvr4)
15172c393a42Smrg		os=-sysv4
15182c393a42Smrg		;;
15192c393a42Smrg	# This must come after -sysvr4.
15202c393a42Smrg	-sysv*)
15212c393a42Smrg		;;
15222c393a42Smrg	-ose*)
15232c393a42Smrg		os=-ose
15242c393a42Smrg		;;
15252c393a42Smrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
15262c393a42Smrg		os=-mint
15272c393a42Smrg		;;
15282c393a42Smrg	-zvmoe)
15292c393a42Smrg		os=-zvmoe
15302c393a42Smrg		;;
1531ca08ab68Smrg	-dicos*)
1532ca08ab68Smrg		os=-dicos
1533ca08ab68Smrg		;;
1534a32e9e42Smrg	-pikeos*)
1535a32e9e42Smrg		# Until real need of OS specific support for
1536a32e9e42Smrg		# particular features comes up, bare metal
1537a32e9e42Smrg		# configurations are quite functional.
1538a32e9e42Smrg		case $basic_machine in
1539a32e9e42Smrg		    arm*)
1540a32e9e42Smrg			os=-eabi
1541a32e9e42Smrg			;;
1542a32e9e42Smrg		    *)
1543a32e9e42Smrg			os=-elf
1544a32e9e42Smrg			;;
1545a32e9e42Smrg		esac
1546a32e9e42Smrg		;;
1547ca08ab68Smrg	-nacl*)
1548ca08ab68Smrg		;;
1549a32e9e42Smrg	-ios)
1550a32e9e42Smrg		;;
15512c393a42Smrg	-none)
15522c393a42Smrg		;;
1553a32e9e42Smrg	-*-eabi)
1554a32e9e42Smrg		case $basic_machine in
1555a32e9e42Smrg		    arm*)
1556a32e9e42Smrg			;;
1557a32e9e42Smrg		esac
1558a32e9e42Smrg		;;
15592c393a42Smrg	*)
15602c393a42Smrg		# Get rid of the `-' at the beginning of $os.
15612c393a42Smrg		os=`echo $os | sed 's/[^-]*-//'`
1562a32e9e42Smrg		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
15632c393a42Smrg		exit 1
15642c393a42Smrg		;;
15652c393a42Smrgesac
15662c393a42Smrgelse
15672c393a42Smrg
15682c393a42Smrg# Here we handle the default operating systems that come with various machines.
15692c393a42Smrg# The value should be what the vendor currently ships out the door with their
15702c393a42Smrg# machine or put another way, the most popular os provided with the machine.
15712c393a42Smrg
15722c393a42Smrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
15732c393a42Smrg# "-sun"), then you have to tell the case statement up towards the top
15742c393a42Smrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
15752c393a42Smrg# will signal an error saying that MANUFACTURER isn't an operating
15762c393a42Smrg# system, and we'll never get to this point.
15772c393a42Smrg
15782c393a42Smrgcase $basic_machine in
1579ca08ab68Smrg	score-*)
15802c393a42Smrg		os=-elf
15812c393a42Smrg		;;
1582ca08ab68Smrg	spu-*)
15832c393a42Smrg		os=-elf
15842c393a42Smrg		;;
15852c393a42Smrg	*-acorn)
15862c393a42Smrg		os=-riscix1.2
15872c393a42Smrg		;;
15882c393a42Smrg	arm*-rebel)
15892c393a42Smrg		os=-linux
15902c393a42Smrg		;;
15912c393a42Smrg	arm*-semi)
15922c393a42Smrg		os=-aout
15932c393a42Smrg		;;
1594ca08ab68Smrg	c4x-* | tic4x-*)
1595ca08ab68Smrg		os=-coff
1596ca08ab68Smrg		;;
1597953daebaSmrg	c8051-*)
1598953daebaSmrg		os=-elf
1599953daebaSmrg		;;
1600c9710b42Smrg	hexagon-*)
1601c9710b42Smrg		os=-elf
1602c9710b42Smrg		;;
1603ca08ab68Smrg	tic54x-*)
1604ca08ab68Smrg		os=-coff
1605ca08ab68Smrg		;;
1606ca08ab68Smrg	tic55x-*)
1607ca08ab68Smrg		os=-coff
1608ca08ab68Smrg		;;
1609ca08ab68Smrg	tic6x-*)
1610ca08ab68Smrg		os=-coff
16112c393a42Smrg		;;
16122c393a42Smrg	# This must come before the *-dec entry.
16132c393a42Smrg	pdp10-*)
16142c393a42Smrg		os=-tops20
16152c393a42Smrg		;;
16162c393a42Smrg	pdp11-*)
16172c393a42Smrg		os=-none
16182c393a42Smrg		;;
16192c393a42Smrg	*-dec | vax-*)
16202c393a42Smrg		os=-ultrix4.2
16212c393a42Smrg		;;
16222c393a42Smrg	m68*-apollo)
16232c393a42Smrg		os=-domain
16242c393a42Smrg		;;
16252c393a42Smrg	i386-sun)
16262c393a42Smrg		os=-sunos4.0.2
16272c393a42Smrg		;;
16282c393a42Smrg	m68000-sun)
16292c393a42Smrg		os=-sunos3
16302c393a42Smrg		;;
16312c393a42Smrg	m68*-cisco)
16322c393a42Smrg		os=-aout
16332c393a42Smrg		;;
1634ca08ab68Smrg	mep-*)
16352c393a42Smrg		os=-elf
16362c393a42Smrg		;;
16372c393a42Smrg	mips*-cisco)
16382c393a42Smrg		os=-elf
16392c393a42Smrg		;;
16402c393a42Smrg	mips*-*)
16412c393a42Smrg		os=-elf
16422c393a42Smrg		;;
16432c393a42Smrg	or32-*)
16442c393a42Smrg		os=-coff
16452c393a42Smrg		;;
16462c393a42Smrg	*-tti)	# must be before sparc entry or we get the wrong os.
16472c393a42Smrg		os=-sysv3
16482c393a42Smrg		;;
16492c393a42Smrg	sparc-* | *-sun)
16502c393a42Smrg		os=-sunos4.1.1
16512c393a42Smrg		;;
1652a32e9e42Smrg	pru-*)
1653a32e9e42Smrg		os=-elf
1654a32e9e42Smrg		;;
16552c393a42Smrg	*-be)
16562c393a42Smrg		os=-beos
16572c393a42Smrg		;;
16582c393a42Smrg	*-ibm)
16592c393a42Smrg		os=-aix
16602c393a42Smrg		;;
1661ca08ab68Smrg	*-knuth)
16622c393a42Smrg		os=-mmixware
16632c393a42Smrg		;;
16642c393a42Smrg	*-wec)
16652c393a42Smrg		os=-proelf
16662c393a42Smrg		;;
16672c393a42Smrg	*-winbond)
16682c393a42Smrg		os=-proelf
16692c393a42Smrg		;;
16702c393a42Smrg	*-oki)
16712c393a42Smrg		os=-proelf
16722c393a42Smrg		;;
16732c393a42Smrg	*-hp)
16742c393a42Smrg		os=-hpux
16752c393a42Smrg		;;
16762c393a42Smrg	*-hitachi)
16772c393a42Smrg		os=-hiux
16782c393a42Smrg		;;
16792c393a42Smrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
16802c393a42Smrg		os=-sysv
16812c393a42Smrg		;;
16822c393a42Smrg	*-cbm)
16832c393a42Smrg		os=-amigaos
16842c393a42Smrg		;;
16852c393a42Smrg	*-dg)
16862c393a42Smrg		os=-dgux
16872c393a42Smrg		;;
16882c393a42Smrg	*-dolphin)
16892c393a42Smrg		os=-sysv3
16902c393a42Smrg		;;
16912c393a42Smrg	m68k-ccur)
16922c393a42Smrg		os=-rtu
16932c393a42Smrg		;;
16942c393a42Smrg	m88k-omron*)
16952c393a42Smrg		os=-luna
16962c393a42Smrg		;;
1697a32e9e42Smrg	*-next)
16982c393a42Smrg		os=-nextstep
16992c393a42Smrg		;;
17002c393a42Smrg	*-sequent)
17012c393a42Smrg		os=-ptx
17022c393a42Smrg		;;
17032c393a42Smrg	*-crds)
17042c393a42Smrg		os=-unos
17052c393a42Smrg		;;
17062c393a42Smrg	*-ns)
17072c393a42Smrg		os=-genix
17082c393a42Smrg		;;
17092c393a42Smrg	i370-*)
17102c393a42Smrg		os=-mvs
17112c393a42Smrg		;;
17122c393a42Smrg	*-gould)
17132c393a42Smrg		os=-sysv
17142c393a42Smrg		;;
17152c393a42Smrg	*-highlevel)
17162c393a42Smrg		os=-bsd
17172c393a42Smrg		;;
17182c393a42Smrg	*-encore)
17192c393a42Smrg		os=-bsd
17202c393a42Smrg		;;
17212c393a42Smrg	*-sgi)
17222c393a42Smrg		os=-irix
17232c393a42Smrg		;;
17242c393a42Smrg	*-siemens)
17252c393a42Smrg		os=-sysv4
17262c393a42Smrg		;;
17272c393a42Smrg	*-masscomp)
17282c393a42Smrg		os=-rtu
17292c393a42Smrg		;;
17302c393a42Smrg	f30[01]-fujitsu | f700-fujitsu)
17312c393a42Smrg		os=-uxpv
17322c393a42Smrg		;;
17332c393a42Smrg	*-rom68k)
17342c393a42Smrg		os=-coff
17352c393a42Smrg		;;
17362c393a42Smrg	*-*bug)
17372c393a42Smrg		os=-coff
17382c393a42Smrg		;;
17392c393a42Smrg	*-apple)
17402c393a42Smrg		os=-macos
17412c393a42Smrg		;;
17422c393a42Smrg	*-atari*)
17432c393a42Smrg		os=-mint
17442c393a42Smrg		;;
17452c393a42Smrg	*)
17462c393a42Smrg		os=-none
17472c393a42Smrg		;;
17482c393a42Smrgesac
17492c393a42Smrgfi
17502c393a42Smrg
17512c393a42Smrg# Here we handle the case where we know the os, and the CPU type, but not the
17522c393a42Smrg# manufacturer.  We pick the logical manufacturer.
17532c393a42Smrgvendor=unknown
17542c393a42Smrgcase $basic_machine in
17552c393a42Smrg	*-unknown)
17562c393a42Smrg		case $os in
17572c393a42Smrg			-riscix*)
17582c393a42Smrg				vendor=acorn
17592c393a42Smrg				;;
17602c393a42Smrg			-sunos*)
17612c393a42Smrg				vendor=sun
17622c393a42Smrg				;;
1763ca08ab68Smrg			-cnk*|-aix*)
17642c393a42Smrg				vendor=ibm
17652c393a42Smrg				;;
17662c393a42Smrg			-beos*)
17672c393a42Smrg				vendor=be
17682c393a42Smrg				;;
17692c393a42Smrg			-hpux*)
17702c393a42Smrg				vendor=hp
17712c393a42Smrg				;;
17722c393a42Smrg			-mpeix*)
17732c393a42Smrg				vendor=hp
17742c393a42Smrg				;;
17752c393a42Smrg			-hiux*)
17762c393a42Smrg				vendor=hitachi
17772c393a42Smrg				;;
17782c393a42Smrg			-unos*)
17792c393a42Smrg				vendor=crds
17802c393a42Smrg				;;
17812c393a42Smrg			-dgux*)
17822c393a42Smrg				vendor=dg
17832c393a42Smrg				;;
17842c393a42Smrg			-luna*)
17852c393a42Smrg				vendor=omron
17862c393a42Smrg				;;
17872c393a42Smrg			-genix*)
17882c393a42Smrg				vendor=ns
17892c393a42Smrg				;;
17902c393a42Smrg			-mvs* | -opened*)
17912c393a42Smrg				vendor=ibm
17922c393a42Smrg				;;
17932c393a42Smrg			-os400*)
17942c393a42Smrg				vendor=ibm
17952c393a42Smrg				;;
17962c393a42Smrg			-ptx*)
17972c393a42Smrg				vendor=sequent
17982c393a42Smrg				;;
17992c393a42Smrg			-tpf*)
18002c393a42Smrg				vendor=ibm
18012c393a42Smrg				;;
18022c393a42Smrg			-vxsim* | -vxworks* | -windiss*)
18032c393a42Smrg				vendor=wrs
18042c393a42Smrg				;;
18052c393a42Smrg			-aux*)
18062c393a42Smrg				vendor=apple
18072c393a42Smrg				;;
18082c393a42Smrg			-hms*)
18092c393a42Smrg				vendor=hitachi
18102c393a42Smrg				;;
18112c393a42Smrg			-mpw* | -macos*)
18122c393a42Smrg				vendor=apple
18132c393a42Smrg				;;
18142c393a42Smrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
18152c393a42Smrg				vendor=atari
18162c393a42Smrg				;;
18172c393a42Smrg			-vos*)
18182c393a42Smrg				vendor=stratus
18192c393a42Smrg				;;
18202c393a42Smrg		esac
1821a32e9e42Smrg		basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
18222c393a42Smrg		;;
18232c393a42Smrgesac
18242c393a42Smrg
1825a32e9e42Smrgecho "$basic_machine$os"
18262c393a42Smrgexit
18272c393a42Smrg
18282c393a42Smrg# Local variables:
1829a32e9e42Smrg# eval: (add-hook 'before-save-hook 'time-stamp)
18302c393a42Smrg# time-stamp-start: "timestamp='"
18312c393a42Smrg# time-stamp-format: "%:y-%02m-%02d"
18322c393a42Smrg# time-stamp-end: "'"
18332c393a42Smrg# End:
1834