config.sub revision 7cea3689
127702724Smrg#! /bin/sh
227702724Smrg# Configuration validation subroutine script.
37cea3689Smrg#   Copyright 1992-2018 Free Software Foundation, Inc.
427702724Smrg
57cea3689Smrgtimestamp='2018-02-28'
627702724Smrg
7313a12fdSmrg# This file is free software; you can redistribute it and/or modify it
8313a12fdSmrg# under the terms of the GNU General Public License as published by
9313a12fdSmrg# the Free Software Foundation; either version 3 of the License, or
1027702724Smrg# (at your option) any later version.
1127702724Smrg#
12313a12fdSmrg# This program is distributed in the hope that it will be useful, but
13313a12fdSmrg# WITHOUT ANY WARRANTY; without even the implied warranty of
14313a12fdSmrg# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15313a12fdSmrg# General Public License for more details.
1627702724Smrg#
1727702724Smrg# You should have received a copy of the GNU General Public License
187cea3689Smrg# along with this program; if not, see <https://www.gnu.org/licenses/>.
1927702724Smrg#
2027702724Smrg# As a special exception to the GNU General Public License, if you
2127702724Smrg# distribute this file as part of a program that contains a
2227702724Smrg# configuration script generated by Autoconf, you may include it under
23313a12fdSmrg# the same distribution terms that you use for the rest of that
24313a12fdSmrg# program.  This Exception is an additional permission under section 7
25313a12fdSmrg# of the GNU General Public License, version 3 ("GPLv3").
2627702724Smrg
2727702724Smrg
287cea3689Smrg# Please send patches to <config-patches@gnu.org>.
2927702724Smrg#
3027702724Smrg# Configuration subroutine to validate and canonicalize a configuration type.
3127702724Smrg# Supply the specified configuration type as an argument.
3227702724Smrg# If it is invalid, we print an error message on stderr and exit with code 1.
3327702724Smrg# Otherwise, we print the canonical config type on stdout and succeed.
3427702724Smrg
3500084f2cSmrg# You can get the latest version of this script from:
367cea3689Smrg# https://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub
3700084f2cSmrg
3827702724Smrg# This file is supposed to be the same for all GNU packages
3927702724Smrg# and recognize all the CPU types, system types and aliases
4027702724Smrg# that are meaningful with *any* GNU software.
4127702724Smrg# Each package is responsible for reporting which valid configurations
4227702724Smrg# it does not support.  The user should be able to distinguish
4327702724Smrg# a failure to support a valid configuration from a meaningless
4427702724Smrg# configuration.
4527702724Smrg
4627702724Smrg# The goal of this file is to map all the various variations of a given
4727702724Smrg# machine specification into a single specification in the form:
4827702724Smrg#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
4927702724Smrg# or in some cases, the newer four-part form:
5027702724Smrg#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
5127702724Smrg# It is wrong to echo any other type of specification.
5227702724Smrg
5327702724Smrgme=`echo "$0" | sed -e 's,.*/,,'`
5427702724Smrg
5527702724Smrgusage="\
567cea3689SmrgUsage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS
5727702724Smrg
5827702724SmrgCanonicalize a configuration name.
5927702724Smrg
607cea3689SmrgOptions:
6127702724Smrg  -h, --help         print this help, then exit
6227702724Smrg  -t, --time-stamp   print date of last modification, then exit
6327702724Smrg  -v, --version      print version number, then exit
6427702724Smrg
6527702724SmrgReport bugs and patches to <config-patches@gnu.org>."
6627702724Smrg
6727702724Smrgversion="\
6827702724SmrgGNU config.sub ($timestamp)
6927702724Smrg
707cea3689SmrgCopyright 1992-2018 Free Software Foundation, Inc.
7127702724Smrg
7227702724SmrgThis is free software; see the source for copying conditions.  There is NO
7327702724Smrgwarranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
7427702724Smrg
7527702724Smrghelp="
7627702724SmrgTry \`$me --help' for more information."
7727702724Smrg
7827702724Smrg# Parse command line
7927702724Smrgwhile test $# -gt 0 ; do
8027702724Smrg  case $1 in
8127702724Smrg    --time-stamp | --time* | -t )
8227702724Smrg       echo "$timestamp" ; exit ;;
8327702724Smrg    --version | -v )
8427702724Smrg       echo "$version" ; exit ;;
8527702724Smrg    --help | --h* | -h )
8627702724Smrg       echo "$usage"; exit ;;
8727702724Smrg    -- )     # Stop option processing
8827702724Smrg       shift; break ;;
8927702724Smrg    - )	# Use stdin as input.
9027702724Smrg       break ;;
9127702724Smrg    -* )
9227702724Smrg       echo "$me: invalid option $1$help"
9327702724Smrg       exit 1 ;;
9427702724Smrg
9527702724Smrg    *local*)
9627702724Smrg       # First pass through any local machine types.
977cea3689Smrg       echo "$1"
9827702724Smrg       exit ;;
9927702724Smrg
10027702724Smrg    * )
10127702724Smrg       break ;;
10227702724Smrg  esac
10327702724Smrgdone
10427702724Smrg
10527702724Smrgcase $# in
10627702724Smrg 0) echo "$me: missing argument$help" >&2
10727702724Smrg    exit 1;;
10827702724Smrg 1) ;;
10927702724Smrg *) echo "$me: too many arguments$help" >&2
11027702724Smrg    exit 1;;
11127702724Smrgesac
11227702724Smrg
11327702724Smrg# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
11427702724Smrg# Here we must recognize all the valid KERNEL-OS combinations.
1157cea3689Smrgmaybe_os=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
11627702724Smrgcase $maybe_os in
117313a12fdSmrg  nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
118313a12fdSmrg  linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
1197cea3689Smrg  knetbsd*-gnu* | netbsd*-gnu* | netbsd*-eabi* | \
1207cea3689Smrg  kopensolaris*-gnu* | cloudabi*-eabi* | \
12127702724Smrg  storm-chaos* | os2-emx* | rtmk-nova*)
12227702724Smrg    os=-$maybe_os
1237cea3689Smrg    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
12427702724Smrg    ;;
125313a12fdSmrg  android-linux)
126313a12fdSmrg    os=-linux-android
1277cea3689Smrg    basic_machine=`echo "$1" | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
128313a12fdSmrg    ;;
12927702724Smrg  *)
1307cea3689Smrg    basic_machine=`echo "$1" | sed 's/-[^-]*$//'`
1317cea3689Smrg    if [ "$basic_machine" != "$1" ]
1327cea3689Smrg    then os=`echo "$1" | sed 's/.*-/-/'`
13327702724Smrg    else os=; fi
13427702724Smrg    ;;
13527702724Smrgesac
13627702724Smrg
13727702724Smrg### Let's recognize common machines as not being operating systems so
13827702724Smrg### that things like config.sub decstation-3100 work.  We also
13927702724Smrg### recognize some manufacturers as not being operating systems, so we
14027702724Smrg### can provide default operating systems below.
14127702724Smrgcase $os in
14227702724Smrg	-sun*os*)
14327702724Smrg		# Prevent following clause from handling this invalid input.
14427702724Smrg		;;
14527702724Smrg	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
14627702724Smrg	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
14727702724Smrg	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
14827702724Smrg	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
14927702724Smrg	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
15027702724Smrg	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
151313a12fdSmrg	-apple | -axis | -knuth | -cray | -microblaze*)
15227702724Smrg		os=
15327702724Smrg		basic_machine=$1
15427702724Smrg		;;
155313a12fdSmrg	-bluegene*)
156313a12fdSmrg		os=-cnk
15700084f2cSmrg		;;
15827702724Smrg	-sim | -cisco | -oki | -wec | -winbond)
15927702724Smrg		os=
16027702724Smrg		basic_machine=$1
16127702724Smrg		;;
16227702724Smrg	-scout)
16327702724Smrg		;;
16427702724Smrg	-wrs)
16527702724Smrg		os=-vxworks
16627702724Smrg		basic_machine=$1
16727702724Smrg		;;
16827702724Smrg	-chorusos*)
16927702724Smrg		os=-chorusos
17027702724Smrg		basic_machine=$1
17127702724Smrg		;;
172313a12fdSmrg	-chorusrdb)
173313a12fdSmrg		os=-chorusrdb
17427702724Smrg		basic_machine=$1
175313a12fdSmrg		;;
17627702724Smrg	-hiux*)
17727702724Smrg		os=-hiuxwe2
17827702724Smrg		;;
17927702724Smrg	-sco6)
18027702724Smrg		os=-sco5v6
1817cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
18227702724Smrg		;;
18327702724Smrg	-sco5)
18427702724Smrg		os=-sco3.2v5
1857cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
18627702724Smrg		;;
18727702724Smrg	-sco4)
18827702724Smrg		os=-sco3.2v4
1897cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
19027702724Smrg		;;
19127702724Smrg	-sco3.2.[4-9]*)
19227702724Smrg		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
1937cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
19427702724Smrg		;;
19527702724Smrg	-sco3.2v[4-9]*)
19627702724Smrg		# Don't forget version if it is 3.2v4 or newer.
1977cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
19827702724Smrg		;;
19927702724Smrg	-sco5v6*)
20027702724Smrg		# Don't forget version if it is 3.2v4 or newer.
2017cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
20227702724Smrg		;;
20327702724Smrg	-sco*)
20427702724Smrg		os=-sco3.2v2
2057cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
20627702724Smrg		;;
20727702724Smrg	-udk*)
2087cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
20927702724Smrg		;;
21027702724Smrg	-isc)
21127702724Smrg		os=-isc2.2
2127cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
21327702724Smrg		;;
21427702724Smrg	-clix*)
21527702724Smrg		basic_machine=clipper-intergraph
21627702724Smrg		;;
21727702724Smrg	-isc*)
2187cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-pc/'`
21927702724Smrg		;;
220313a12fdSmrg	-lynx*178)
221313a12fdSmrg		os=-lynxos178
222313a12fdSmrg		;;
223313a12fdSmrg	-lynx*5)
224313a12fdSmrg		os=-lynxos5
225313a12fdSmrg		;;
22627702724Smrg	-lynx*)
22727702724Smrg		os=-lynxos
22827702724Smrg		;;
22927702724Smrg	-ptx*)
2307cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86-.*/86-sequent/'`
23127702724Smrg		;;
23227702724Smrg	-psos*)
23327702724Smrg		os=-psos
23427702724Smrg		;;
23527702724Smrg	-mint | -mint[0-9]*)
23627702724Smrg		basic_machine=m68k-atari
23727702724Smrg		os=-mint
23827702724Smrg		;;
23927702724Smrgesac
24027702724Smrg
24127702724Smrg# Decode aliases for certain CPU-COMPANY combinations.
24227702724Smrgcase $basic_machine in
24327702724Smrg	# Recognize the basic CPU types without company name.
24427702724Smrg	# Some are omitted here because they have special meanings below.
24527702724Smrg	1750a | 580 \
24627702724Smrg	| a29k \
247313a12fdSmrg	| aarch64 | aarch64_be \
24827702724Smrg	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
24927702724Smrg	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
25027702724Smrg	| am33_2.0 \
251313a12fdSmrg	| arc | arceb \
252313a12fdSmrg	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
253313a12fdSmrg	| avr | avr32 \
2547cea3689Smrg	| ba \
255313a12fdSmrg	| be32 | be64 \
25627702724Smrg	| bfin \
2577cea3689Smrg	| c4x | c8051 | clipper \
25827702724Smrg	| d10v | d30v | dlx | dsp16xx \
2597cea3689Smrg	| e2k | epiphany \
2607cea3689Smrg	| fido | fr30 | frv | ft32 \
26127702724Smrg	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
262313a12fdSmrg	| hexagon \
2637cea3689Smrg	| i370 | i860 | i960 | ia16 | ia64 \
26427702724Smrg	| ip2k | iq2000 \
2657cea3689Smrg	| k1om \
266313a12fdSmrg	| le32 | le64 \
26700084f2cSmrg	| lm32 \
268e19dfac4Smrg	| m32c | m32r | m32rle | m68000 | m68k | m88k \
269313a12fdSmrg	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
27027702724Smrg	| mips | mipsbe | mipseb | mipsel | mipsle \
27127702724Smrg	| mips16 \
27227702724Smrg	| mips64 | mips64el \
27300084f2cSmrg	| mips64octeon | mips64octeonel \
27427702724Smrg	| mips64orion | mips64orionel \
27500084f2cSmrg	| mips64r5900 | mips64r5900el \
27600084f2cSmrg	| mips64vr | mips64vrel \
27727702724Smrg	| mips64vr4100 | mips64vr4100el \
27827702724Smrg	| mips64vr4300 | mips64vr4300el \
27927702724Smrg	| mips64vr5000 | mips64vr5000el \
28027702724Smrg	| mips64vr5900 | mips64vr5900el \
28127702724Smrg	| mipsisa32 | mipsisa32el \
28227702724Smrg	| mipsisa32r2 | mipsisa32r2el \
2837cea3689Smrg	| mipsisa32r6 | mipsisa32r6el \
28427702724Smrg	| mipsisa64 | mipsisa64el \
28527702724Smrg	| mipsisa64r2 | mipsisa64r2el \
2867cea3689Smrg	| mipsisa64r6 | mipsisa64r6el \
28727702724Smrg	| mipsisa64sb1 | mipsisa64sb1el \
28827702724Smrg	| mipsisa64sr71k | mipsisa64sr71kel \
289313a12fdSmrg	| mipsr5900 | mipsr5900el \
29027702724Smrg	| mipstx39 | mipstx39el \
29127702724Smrg	| mn10200 | mn10300 \
29200084f2cSmrg	| moxie \
29327702724Smrg	| mt \
29427702724Smrg	| msp430 \
295313a12fdSmrg	| nds32 | nds32le | nds32be \
296313a12fdSmrg	| nios | nios2 | nios2eb | nios2el \
29727702724Smrg	| ns16k | ns32k \
2987cea3689Smrg	| open8 | or1k | or1knd | or32 \
2997cea3689Smrg	| pdp10 | pj | pjl \
300313a12fdSmrg	| powerpc | powerpc64 | powerpc64le | powerpcle \
3017cea3689Smrg	| pru \
30227702724Smrg	| pyramid \
3037cea3689Smrg	| riscv32 | riscv64 \
304313a12fdSmrg	| rl78 | rx \
305e19dfac4Smrg	| score \
3067cea3689Smrg	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[234]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
30727702724Smrg	| sh64 | sh64le \
308e19dfac4Smrg	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
309e19dfac4Smrg	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
310313a12fdSmrg	| spu \
311313a12fdSmrg	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
31200084f2cSmrg	| ubicom32 \
313313a12fdSmrg	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
3147cea3689Smrg	| visium \
3157cea3689Smrg	| wasm32 \
316313a12fdSmrg	| x86 | xc16x | xstormy16 | xtensa \
31700084f2cSmrg	| z8k | z80)
31827702724Smrg		basic_machine=$basic_machine-unknown
31927702724Smrg		;;
320313a12fdSmrg	c54x)
321313a12fdSmrg		basic_machine=tic54x-unknown
322313a12fdSmrg		;;
323313a12fdSmrg	c55x)
324313a12fdSmrg		basic_machine=tic55x-unknown
325313a12fdSmrg		;;
326313a12fdSmrg	c6x)
327313a12fdSmrg		basic_machine=tic6x-unknown
328313a12fdSmrg		;;
3297cea3689Smrg	leon|leon[3-9])
3307cea3689Smrg		basic_machine=sparc-$basic_machine
3317cea3689Smrg		;;
3327cea3689Smrg	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
33327702724Smrg		basic_machine=$basic_machine-unknown
33427702724Smrg		os=-none
33527702724Smrg		;;
3367cea3689Smrg	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65)
33727702724Smrg		;;
33827702724Smrg	ms1)
33927702724Smrg		basic_machine=mt-unknown
34027702724Smrg		;;
34127702724Smrg
342313a12fdSmrg	strongarm | thumb | xscale)
343313a12fdSmrg		basic_machine=arm-unknown
344313a12fdSmrg		;;
345313a12fdSmrg	xgate)
346313a12fdSmrg		basic_machine=$basic_machine-unknown
347313a12fdSmrg		os=-none
348313a12fdSmrg		;;
349313a12fdSmrg	xscaleeb)
350313a12fdSmrg		basic_machine=armeb-unknown
351313a12fdSmrg		;;
352313a12fdSmrg
353313a12fdSmrg	xscaleel)
354313a12fdSmrg		basic_machine=armel-unknown
355313a12fdSmrg		;;
356313a12fdSmrg
35727702724Smrg	# We use `pc' rather than `unknown'
35827702724Smrg	# because (1) that's what they normally are, and
35927702724Smrg	# (2) the word "unknown" tends to confuse beginning users.
36027702724Smrg	i*86 | x86_64)
36127702724Smrg	  basic_machine=$basic_machine-pc
36227702724Smrg	  ;;
36327702724Smrg	# Object if more than one company name word.
36427702724Smrg	*-*-*)
3657cea3689Smrg		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
36627702724Smrg		exit 1
36727702724Smrg		;;
36827702724Smrg	# Recognize the basic CPU types with company name.
36927702724Smrg	580-* \
37027702724Smrg	| a29k-* \
371313a12fdSmrg	| aarch64-* | aarch64_be-* \
37227702724Smrg	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
37327702724Smrg	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
374313a12fdSmrg	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
37527702724Smrg	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
376e19dfac4Smrg	| avr-* | avr32-* \
3777cea3689Smrg	| ba-* \
378313a12fdSmrg	| be32-* | be64-* \
37927702724Smrg	| bfin-* | bs2000-* \
380313a12fdSmrg	| c[123]* | c30-* | [cjt]90-* | c4x-* \
3817cea3689Smrg	| c8051-* | clipper-* | craynv-* | cydra-* \
38227702724Smrg	| d10v-* | d30v-* | dlx-* \
3837cea3689Smrg	| e2k-* | elxsi-* \
384e19dfac4Smrg	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
38527702724Smrg	| h8300-* | h8500-* \
38627702724Smrg	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
387313a12fdSmrg	| hexagon-* \
3887cea3689Smrg	| i*86-* | i860-* | i960-* | ia16-* | ia64-* \
38927702724Smrg	| ip2k-* | iq2000-* \
3907cea3689Smrg	| k1om-* \
391313a12fdSmrg	| le32-* | le64-* \
39200084f2cSmrg	| lm32-* \
393e19dfac4Smrg	| m32c-* | m32r-* | m32rle-* \
39427702724Smrg	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
395313a12fdSmrg	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
396313a12fdSmrg	| microblaze-* | microblazeel-* \
39727702724Smrg	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
39827702724Smrg	| mips16-* \
39927702724Smrg	| mips64-* | mips64el-* \
40000084f2cSmrg	| mips64octeon-* | mips64octeonel-* \
40127702724Smrg	| mips64orion-* | mips64orionel-* \
40200084f2cSmrg	| mips64r5900-* | mips64r5900el-* \
40300084f2cSmrg	| mips64vr-* | mips64vrel-* \
40427702724Smrg	| mips64vr4100-* | mips64vr4100el-* \
40527702724Smrg	| mips64vr4300-* | mips64vr4300el-* \
40627702724Smrg	| mips64vr5000-* | mips64vr5000el-* \
40727702724Smrg	| mips64vr5900-* | mips64vr5900el-* \
40827702724Smrg	| mipsisa32-* | mipsisa32el-* \
40927702724Smrg	| mipsisa32r2-* | mipsisa32r2el-* \
4107cea3689Smrg	| mipsisa32r6-* | mipsisa32r6el-* \
41127702724Smrg	| mipsisa64-* | mipsisa64el-* \
41227702724Smrg	| mipsisa64r2-* | mipsisa64r2el-* \
4137cea3689Smrg	| mipsisa64r6-* | mipsisa64r6el-* \
41427702724Smrg	| mipsisa64sb1-* | mipsisa64sb1el-* \
41527702724Smrg	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
416313a12fdSmrg	| mipsr5900-* | mipsr5900el-* \
41727702724Smrg	| mipstx39-* | mipstx39el-* \
41827702724Smrg	| mmix-* \
41927702724Smrg	| mt-* \
42027702724Smrg	| msp430-* \
421313a12fdSmrg	| nds32-* | nds32le-* | nds32be-* \
422313a12fdSmrg	| nios-* | nios2-* | nios2eb-* | nios2el-* \
42327702724Smrg	| none-* | np1-* | ns16k-* | ns32k-* \
424313a12fdSmrg	| open8-* \
4257cea3689Smrg	| or1k*-* \
42627702724Smrg	| orion-* \
42727702724Smrg	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
428313a12fdSmrg	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
4297cea3689Smrg	| pru-* \
43027702724Smrg	| pyramid-* \
4317cea3689Smrg	| riscv32-* | riscv64-* \
432313a12fdSmrg	| rl78-* | romp-* | rs6000-* | rx-* \
43300084f2cSmrg	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
43427702724Smrg	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
435e19dfac4Smrg	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
43627702724Smrg	| sparclite-* \
4377cea3689Smrg	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx*-* \
438313a12fdSmrg	| tahoe-* \
43927702724Smrg	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
440313a12fdSmrg	| tile*-* \
44127702724Smrg	| tron-* \
44200084f2cSmrg	| ubicom32-* \
443313a12fdSmrg	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
444313a12fdSmrg	| vax-* \
4457cea3689Smrg	| visium-* \
4467cea3689Smrg	| wasm32-* \
44727702724Smrg	| we32k-* \
448313a12fdSmrg	| x86-* | x86_64-* | xc16x-* | xps100-* \
449e19dfac4Smrg	| xstormy16-* | xtensa*-* \
45027702724Smrg	| ymp-* \
45100084f2cSmrg	| z8k-* | z80-*)
45227702724Smrg		;;
453e19dfac4Smrg	# Recognize the basic CPU types without company name, with glob match.
454e19dfac4Smrg	xtensa*)
455e19dfac4Smrg		basic_machine=$basic_machine-unknown
45627702724Smrg		;;
45727702724Smrg	# Recognize the various machine names and aliases which stand
45827702724Smrg	# for a CPU type and a company and sometimes even an OS.
45927702724Smrg	386bsd)
4607cea3689Smrg		basic_machine=i386-pc
46127702724Smrg		os=-bsd
46227702724Smrg		;;
46327702724Smrg	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
46427702724Smrg		basic_machine=m68000-att
46527702724Smrg		;;
46627702724Smrg	3b*)
46727702724Smrg		basic_machine=we32k-att
46827702724Smrg		;;
46927702724Smrg	a29khif)
47027702724Smrg		basic_machine=a29k-amd
47127702724Smrg		os=-udi
47227702724Smrg		;;
473313a12fdSmrg	abacus)
47427702724Smrg		basic_machine=abacus-unknown
47527702724Smrg		;;
47627702724Smrg	adobe68k)
47727702724Smrg		basic_machine=m68010-adobe
47827702724Smrg		os=-scout
47927702724Smrg		;;
48027702724Smrg	alliant | fx80)
48127702724Smrg		basic_machine=fx80-alliant
48227702724Smrg		;;
48327702724Smrg	altos | altos3068)
48427702724Smrg		basic_machine=m68k-altos
48527702724Smrg		;;
48627702724Smrg	am29k)
48727702724Smrg		basic_machine=a29k-none
48827702724Smrg		os=-bsd
48927702724Smrg		;;
49027702724Smrg	amd64)
49127702724Smrg		basic_machine=x86_64-pc
49227702724Smrg		;;
49327702724Smrg	amd64-*)
4947cea3689Smrg		basic_machine=x86_64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
49527702724Smrg		;;
49627702724Smrg	amdahl)
49727702724Smrg		basic_machine=580-amdahl
49827702724Smrg		os=-sysv
49927702724Smrg		;;
50027702724Smrg	amiga | amiga-*)
50127702724Smrg		basic_machine=m68k-unknown
50227702724Smrg		;;
50327702724Smrg	amigaos | amigados)
50427702724Smrg		basic_machine=m68k-unknown
50527702724Smrg		os=-amigaos
50627702724Smrg		;;
50727702724Smrg	amigaunix | amix)
50827702724Smrg		basic_machine=m68k-unknown
50927702724Smrg		os=-sysv4
51027702724Smrg		;;
51127702724Smrg	apollo68)
51227702724Smrg		basic_machine=m68k-apollo
51327702724Smrg		os=-sysv
51427702724Smrg		;;
51527702724Smrg	apollo68bsd)
51627702724Smrg		basic_machine=m68k-apollo
51727702724Smrg		os=-bsd
51827702724Smrg		;;
51900084f2cSmrg	aros)
52000084f2cSmrg		basic_machine=i386-pc
52100084f2cSmrg		os=-aros
52200084f2cSmrg		;;
5237cea3689Smrg	asmjs)
5247cea3689Smrg		basic_machine=asmjs-unknown
5257cea3689Smrg		;;
52627702724Smrg	aux)
52727702724Smrg		basic_machine=m68k-apple
52827702724Smrg		os=-aux
52927702724Smrg		;;
53027702724Smrg	balance)
53127702724Smrg		basic_machine=ns32k-sequent
53227702724Smrg		os=-dynix
53327702724Smrg		;;
534e19dfac4Smrg	blackfin)
535e19dfac4Smrg		basic_machine=bfin-unknown
536e19dfac4Smrg		os=-linux
537e19dfac4Smrg		;;
538e19dfac4Smrg	blackfin-*)
5397cea3689Smrg		basic_machine=bfin-`echo "$basic_machine" | sed 's/^[^-]*-//'`
540e19dfac4Smrg		os=-linux
541e19dfac4Smrg		;;
54200084f2cSmrg	bluegene*)
54300084f2cSmrg		basic_machine=powerpc-ibm
54400084f2cSmrg		os=-cnk
54500084f2cSmrg		;;
546313a12fdSmrg	c54x-*)
5477cea3689Smrg		basic_machine=tic54x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
548313a12fdSmrg		;;
549313a12fdSmrg	c55x-*)
5507cea3689Smrg		basic_machine=tic55x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
551313a12fdSmrg		;;
552313a12fdSmrg	c6x-*)
5537cea3689Smrg		basic_machine=tic6x-`echo "$basic_machine" | sed 's/^[^-]*-//'`
554313a12fdSmrg		;;
55527702724Smrg	c90)
55627702724Smrg		basic_machine=c90-cray
55727702724Smrg		os=-unicos
55827702724Smrg		;;
559313a12fdSmrg	cegcc)
56000084f2cSmrg		basic_machine=arm-unknown
56100084f2cSmrg		os=-cegcc
56200084f2cSmrg		;;
56327702724Smrg	convex-c1)
56427702724Smrg		basic_machine=c1-convex
56527702724Smrg		os=-bsd
56627702724Smrg		;;
56727702724Smrg	convex-c2)
56827702724Smrg		basic_machine=c2-convex
56927702724Smrg		os=-bsd
57027702724Smrg		;;
57127702724Smrg	convex-c32)
57227702724Smrg		basic_machine=c32-convex
57327702724Smrg		os=-bsd
57427702724Smrg		;;
57527702724Smrg	convex-c34)
57627702724Smrg		basic_machine=c34-convex
57727702724Smrg		os=-bsd
57827702724Smrg		;;
57927702724Smrg	convex-c38)
58027702724Smrg		basic_machine=c38-convex
58127702724Smrg		os=-bsd
58227702724Smrg		;;
58327702724Smrg	cray | j90)
58427702724Smrg		basic_machine=j90-cray
58527702724Smrg		os=-unicos
58627702724Smrg		;;
58727702724Smrg	craynv)
58827702724Smrg		basic_machine=craynv-cray
58927702724Smrg		os=-unicosmp
59027702724Smrg		;;
591313a12fdSmrg	cr16 | cr16-*)
592e19dfac4Smrg		basic_machine=cr16-unknown
59327702724Smrg		os=-elf
59427702724Smrg		;;
59527702724Smrg	crds | unos)
59627702724Smrg		basic_machine=m68k-crds
59727702724Smrg		;;
59827702724Smrg	crisv32 | crisv32-* | etraxfs*)
59927702724Smrg		basic_machine=crisv32-axis
60027702724Smrg		;;
60127702724Smrg	cris | cris-* | etrax*)
60227702724Smrg		basic_machine=cris-axis
60327702724Smrg		;;
60427702724Smrg	crx)
60527702724Smrg		basic_machine=crx-unknown
60627702724Smrg		os=-elf
60727702724Smrg		;;
60827702724Smrg	da30 | da30-*)
60927702724Smrg		basic_machine=m68k-da30
61027702724Smrg		;;
61127702724Smrg	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
61227702724Smrg		basic_machine=mips-dec
61327702724Smrg		;;
61427702724Smrg	decsystem10* | dec10*)
61527702724Smrg		basic_machine=pdp10-dec
61627702724Smrg		os=-tops10
61727702724Smrg		;;
61827702724Smrg	decsystem20* | dec20*)
61927702724Smrg		basic_machine=pdp10-dec
62027702724Smrg		os=-tops20
62127702724Smrg		;;
62227702724Smrg	delta | 3300 | motorola-3300 | motorola-delta \
62327702724Smrg	      | 3300-motorola | delta-motorola)
62427702724Smrg		basic_machine=m68k-motorola
62527702724Smrg		;;
62627702724Smrg	delta88)
62727702724Smrg		basic_machine=m88k-motorola
62827702724Smrg		os=-sysv3
62927702724Smrg		;;
63000084f2cSmrg	dicos)
63100084f2cSmrg		basic_machine=i686-pc
63200084f2cSmrg		os=-dicos
63300084f2cSmrg		;;
63427702724Smrg	djgpp)
63527702724Smrg		basic_machine=i586-pc
63627702724Smrg		os=-msdosdjgpp
63727702724Smrg		;;
63827702724Smrg	dpx20 | dpx20-*)
63927702724Smrg		basic_machine=rs6000-bull
64027702724Smrg		os=-bosx
64127702724Smrg		;;
6427cea3689Smrg	dpx2*)
64327702724Smrg		basic_machine=m68k-bull
64427702724Smrg		os=-sysv3
64527702724Smrg		;;
6467cea3689Smrg	e500v[12])
6477cea3689Smrg		basic_machine=powerpc-unknown
6487cea3689Smrg		os=$os"spe"
6497cea3689Smrg		;;
6507cea3689Smrg	e500v[12]-*)
6517cea3689Smrg		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
6527cea3689Smrg		os=$os"spe"
6537cea3689Smrg		;;
65427702724Smrg	ebmon29k)
65527702724Smrg		basic_machine=a29k-amd
65627702724Smrg		os=-ebmon
65727702724Smrg		;;
65827702724Smrg	elxsi)
65927702724Smrg		basic_machine=elxsi-elxsi
66027702724Smrg		os=-bsd
66127702724Smrg		;;
66227702724Smrg	encore | umax | mmax)
66327702724Smrg		basic_machine=ns32k-encore
66427702724Smrg		;;
66527702724Smrg	es1800 | OSE68k | ose68k | ose | OSE)
66627702724Smrg		basic_machine=m68k-ericsson
66727702724Smrg		os=-ose
66827702724Smrg		;;
66927702724Smrg	fx2800)
67027702724Smrg		basic_machine=i860-alliant
67127702724Smrg		;;
67227702724Smrg	genix)
67327702724Smrg		basic_machine=ns32k-ns
67427702724Smrg		;;
67527702724Smrg	gmicro)
67627702724Smrg		basic_machine=tron-gmicro
67727702724Smrg		os=-sysv
67827702724Smrg		;;
67927702724Smrg	go32)
68027702724Smrg		basic_machine=i386-pc
68127702724Smrg		os=-go32
68227702724Smrg		;;
68327702724Smrg	h3050r* | hiux*)
68427702724Smrg		basic_machine=hppa1.1-hitachi
68527702724Smrg		os=-hiuxwe2
68627702724Smrg		;;
68727702724Smrg	h8300hms)
68827702724Smrg		basic_machine=h8300-hitachi
68927702724Smrg		os=-hms
69027702724Smrg		;;
69127702724Smrg	h8300xray)
69227702724Smrg		basic_machine=h8300-hitachi
69327702724Smrg		os=-xray
69427702724Smrg		;;
69527702724Smrg	h8500hms)
69627702724Smrg		basic_machine=h8500-hitachi
69727702724Smrg		os=-hms
69827702724Smrg		;;
69927702724Smrg	harris)
70027702724Smrg		basic_machine=m88k-harris
70127702724Smrg		os=-sysv3
70227702724Smrg		;;
70327702724Smrg	hp300-*)
70427702724Smrg		basic_machine=m68k-hp
70527702724Smrg		;;
70627702724Smrg	hp300bsd)
70727702724Smrg		basic_machine=m68k-hp
70827702724Smrg		os=-bsd
70927702724Smrg		;;
71027702724Smrg	hp300hpux)
71127702724Smrg		basic_machine=m68k-hp
71227702724Smrg		os=-hpux
71327702724Smrg		;;
71427702724Smrg	hp3k9[0-9][0-9] | hp9[0-9][0-9])
71527702724Smrg		basic_machine=hppa1.0-hp
71627702724Smrg		;;
71727702724Smrg	hp9k2[0-9][0-9] | hp9k31[0-9])
71827702724Smrg		basic_machine=m68000-hp
71927702724Smrg		;;
72027702724Smrg	hp9k3[2-9][0-9])
72127702724Smrg		basic_machine=m68k-hp
72227702724Smrg		;;
72327702724Smrg	hp9k6[0-9][0-9] | hp6[0-9][0-9])
72427702724Smrg		basic_machine=hppa1.0-hp
72527702724Smrg		;;
72627702724Smrg	hp9k7[0-79][0-9] | hp7[0-79][0-9])
72727702724Smrg		basic_machine=hppa1.1-hp
72827702724Smrg		;;
72927702724Smrg	hp9k78[0-9] | hp78[0-9])
73027702724Smrg		# FIXME: really hppa2.0-hp
73127702724Smrg		basic_machine=hppa1.1-hp
73227702724Smrg		;;
73327702724Smrg	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
73427702724Smrg		# FIXME: really hppa2.0-hp
73527702724Smrg		basic_machine=hppa1.1-hp
73627702724Smrg		;;
73727702724Smrg	hp9k8[0-9][13679] | hp8[0-9][13679])
73827702724Smrg		basic_machine=hppa1.1-hp
73927702724Smrg		;;
74027702724Smrg	hp9k8[0-9][0-9] | hp8[0-9][0-9])
74127702724Smrg		basic_machine=hppa1.0-hp
74227702724Smrg		;;
74327702724Smrg	hppaosf)
74427702724Smrg		basic_machine=hppa1.1-hp
74527702724Smrg		os=-osf
74627702724Smrg		;;
74727702724Smrg	hppro)
74827702724Smrg		basic_machine=hppa1.1-hp
74927702724Smrg		os=-proelf
75027702724Smrg		;;
75127702724Smrg	i370-ibm* | ibm*)
75227702724Smrg		basic_machine=i370-ibm
75327702724Smrg		;;
75427702724Smrg	i*86v32)
7557cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
75627702724Smrg		os=-sysv32
75727702724Smrg		;;
75827702724Smrg	i*86v4*)
7597cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
76027702724Smrg		os=-sysv4
76127702724Smrg		;;
76227702724Smrg	i*86v)
7637cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
76427702724Smrg		os=-sysv
76527702724Smrg		;;
76627702724Smrg	i*86sol2)
7677cea3689Smrg		basic_machine=`echo "$1" | sed -e 's/86.*/86-pc/'`
76827702724Smrg		os=-solaris2
76927702724Smrg		;;
77027702724Smrg	i386mach)
77127702724Smrg		basic_machine=i386-mach
77227702724Smrg		os=-mach
77327702724Smrg		;;
7747cea3689Smrg	vsta)
77527702724Smrg		basic_machine=i386-unknown
77627702724Smrg		os=-vsta
77727702724Smrg		;;
77827702724Smrg	iris | iris4d)
77927702724Smrg		basic_machine=mips-sgi
78027702724Smrg		case $os in
78127702724Smrg		    -irix*)
78227702724Smrg			;;
78327702724Smrg		    *)
78427702724Smrg			os=-irix4
78527702724Smrg			;;
78627702724Smrg		esac
78727702724Smrg		;;
78827702724Smrg	isi68 | isi)
78927702724Smrg		basic_machine=m68k-isi
79027702724Smrg		os=-sysv
79127702724Smrg		;;
7927cea3689Smrg	leon-*|leon[3-9]-*)
7937cea3689Smrg		basic_machine=sparc-`echo "$basic_machine" | sed 's/-.*//'`
7947cea3689Smrg		;;
795e19dfac4Smrg	m68knommu)
796e19dfac4Smrg		basic_machine=m68k-unknown
797e19dfac4Smrg		os=-linux
798e19dfac4Smrg		;;
799e19dfac4Smrg	m68knommu-*)
8007cea3689Smrg		basic_machine=m68k-`echo "$basic_machine" | sed 's/^[^-]*-//'`
801e19dfac4Smrg		os=-linux
802e19dfac4Smrg		;;
80327702724Smrg	magnum | m3230)
80427702724Smrg		basic_machine=mips-mips
80527702724Smrg		os=-sysv
80627702724Smrg		;;
80727702724Smrg	merlin)
80827702724Smrg		basic_machine=ns32k-utek
80927702724Smrg		os=-sysv
81027702724Smrg		;;
811313a12fdSmrg	microblaze*)
81200084f2cSmrg		basic_machine=microblaze-xilinx
81300084f2cSmrg		;;
814313a12fdSmrg	mingw64)
815313a12fdSmrg		basic_machine=x86_64-pc
816313a12fdSmrg		os=-mingw64
817313a12fdSmrg		;;
81827702724Smrg	mingw32)
8197cea3689Smrg		basic_machine=i686-pc
82027702724Smrg		os=-mingw32
82127702724Smrg		;;
822e19dfac4Smrg	mingw32ce)
823e19dfac4Smrg		basic_machine=arm-unknown
824e19dfac4Smrg		os=-mingw32ce
825e19dfac4Smrg		;;
82627702724Smrg	miniframe)
82727702724Smrg		basic_machine=m68000-convergent
82827702724Smrg		;;
82927702724Smrg	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
83027702724Smrg		basic_machine=m68k-atari
83127702724Smrg		os=-mint
83227702724Smrg		;;
83327702724Smrg	mips3*-*)
8347cea3689Smrg		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`
83527702724Smrg		;;
83627702724Smrg	mips3*)
8377cea3689Smrg		basic_machine=`echo "$basic_machine" | sed -e 's/mips3/mips64/'`-unknown
83827702724Smrg		;;
83927702724Smrg	monitor)
84027702724Smrg		basic_machine=m68k-rom68k
84127702724Smrg		os=-coff
84227702724Smrg		;;
84327702724Smrg	morphos)
84427702724Smrg		basic_machine=powerpc-unknown
84527702724Smrg		os=-morphos
84627702724Smrg		;;
8477cea3689Smrg	moxiebox)
8487cea3689Smrg		basic_machine=moxie-unknown
8497cea3689Smrg		os=-moxiebox
8507cea3689Smrg		;;
85127702724Smrg	msdos)
85227702724Smrg		basic_machine=i386-pc
85327702724Smrg		os=-msdos
85427702724Smrg		;;
85527702724Smrg	ms1-*)
8567cea3689Smrg		basic_machine=`echo "$basic_machine" | sed -e 's/ms1-/mt-/'`
85727702724Smrg		;;
858313a12fdSmrg	msys)
8597cea3689Smrg		basic_machine=i686-pc
860313a12fdSmrg		os=-msys
861313a12fdSmrg		;;
86227702724Smrg	mvs)
86327702724Smrg		basic_machine=i370-ibm
86427702724Smrg		os=-mvs
86527702724Smrg		;;
866313a12fdSmrg	nacl)
867313a12fdSmrg		basic_machine=le32-unknown
868313a12fdSmrg		os=-nacl
869313a12fdSmrg		;;
87027702724Smrg	ncr3000)
87127702724Smrg		basic_machine=i486-ncr
87227702724Smrg		os=-sysv4
87327702724Smrg		;;
87427702724Smrg	netbsd386)
87527702724Smrg		basic_machine=i386-unknown
87627702724Smrg		os=-netbsd
87727702724Smrg		;;
87827702724Smrg	netwinder)
87927702724Smrg		basic_machine=armv4l-rebel
88027702724Smrg		os=-linux
88127702724Smrg		;;
88227702724Smrg	news | news700 | news800 | news900)
88327702724Smrg		basic_machine=m68k-sony
88427702724Smrg		os=-newsos
88527702724Smrg		;;
88627702724Smrg	news1000)
88727702724Smrg		basic_machine=m68030-sony
88827702724Smrg		os=-newsos
88927702724Smrg		;;
89027702724Smrg	news-3600 | risc-news)
89127702724Smrg		basic_machine=mips-sony
89227702724Smrg		os=-newsos
89327702724Smrg		;;
89427702724Smrg	necv70)
89527702724Smrg		basic_machine=v70-nec
89627702724Smrg		os=-sysv
89727702724Smrg		;;
8987cea3689Smrg	next | m*-next)
89927702724Smrg		basic_machine=m68k-next
90027702724Smrg		case $os in
90127702724Smrg		    -nextstep* )
90227702724Smrg			;;
90327702724Smrg		    -ns2*)
90427702724Smrg		      os=-nextstep2
90527702724Smrg			;;
90627702724Smrg		    *)
90727702724Smrg		      os=-nextstep3
90827702724Smrg			;;
90927702724Smrg		esac
91027702724Smrg		;;
91127702724Smrg	nh3000)
91227702724Smrg		basic_machine=m68k-harris
91327702724Smrg		os=-cxux
91427702724Smrg		;;
91527702724Smrg	nh[45]000)
91627702724Smrg		basic_machine=m88k-harris
91727702724Smrg		os=-cxux
91827702724Smrg		;;
91927702724Smrg	nindy960)
92027702724Smrg		basic_machine=i960-intel
92127702724Smrg		os=-nindy
92227702724Smrg		;;
92327702724Smrg	mon960)
92427702724Smrg		basic_machine=i960-intel
92527702724Smrg		os=-mon960
92627702724Smrg		;;
92727702724Smrg	nonstopux)
92827702724Smrg		basic_machine=mips-compaq
92927702724Smrg		os=-nonstopux
93027702724Smrg		;;
93127702724Smrg	np1)
93227702724Smrg		basic_machine=np1-gould
93327702724Smrg		;;
934313a12fdSmrg	neo-tandem)
935313a12fdSmrg		basic_machine=neo-tandem
936313a12fdSmrg		;;
937313a12fdSmrg	nse-tandem)
938313a12fdSmrg		basic_machine=nse-tandem
939313a12fdSmrg		;;
94027702724Smrg	nsr-tandem)
94127702724Smrg		basic_machine=nsr-tandem
94227702724Smrg		;;
9437cea3689Smrg	nsv-tandem)
9447cea3689Smrg		basic_machine=nsv-tandem
9457cea3689Smrg		;;
9467cea3689Smrg	nsx-tandem)
9477cea3689Smrg		basic_machine=nsx-tandem
9487cea3689Smrg		;;
94927702724Smrg	op50n-* | op60c-*)
95027702724Smrg		basic_machine=hppa1.1-oki
95127702724Smrg		os=-proelf
95227702724Smrg		;;
95327702724Smrg	openrisc | openrisc-*)
95427702724Smrg		basic_machine=or32-unknown
95527702724Smrg		;;
95627702724Smrg	os400)
95727702724Smrg		basic_machine=powerpc-ibm
95827702724Smrg		os=-os400
95927702724Smrg		;;
96027702724Smrg	OSE68000 | ose68000)
96127702724Smrg		basic_machine=m68000-ericsson
96227702724Smrg		os=-ose
96327702724Smrg		;;
96427702724Smrg	os68k)
96527702724Smrg		basic_machine=m68k-none
96627702724Smrg		os=-os68k
96727702724Smrg		;;
96827702724Smrg	pa-hitachi)
96927702724Smrg		basic_machine=hppa1.1-hitachi
97027702724Smrg		os=-hiuxwe2
97127702724Smrg		;;
97227702724Smrg	paragon)
97327702724Smrg		basic_machine=i860-intel
97427702724Smrg		os=-osf
97527702724Smrg		;;
976e19dfac4Smrg	parisc)
977e19dfac4Smrg		basic_machine=hppa-unknown
978e19dfac4Smrg		os=-linux
979e19dfac4Smrg		;;
980e19dfac4Smrg	parisc-*)
9817cea3689Smrg		basic_machine=hppa-`echo "$basic_machine" | sed 's/^[^-]*-//'`
982e19dfac4Smrg		os=-linux
983e19dfac4Smrg		;;
98427702724Smrg	pbd)
98527702724Smrg		basic_machine=sparc-tti
98627702724Smrg		;;
98727702724Smrg	pbb)
98827702724Smrg		basic_machine=m68k-tti
98927702724Smrg		;;
99027702724Smrg	pc532 | pc532-*)
99127702724Smrg		basic_machine=ns32k-pc532
99227702724Smrg		;;
99327702724Smrg	pc98)
99427702724Smrg		basic_machine=i386-pc
99527702724Smrg		;;
99627702724Smrg	pc98-*)
9977cea3689Smrg		basic_machine=i386-`echo "$basic_machine" | sed 's/^[^-]*-//'`
99827702724Smrg		;;
99927702724Smrg	pentium | p5 | k5 | k6 | nexgen | viac3)
100027702724Smrg		basic_machine=i586-pc
100127702724Smrg		;;
100227702724Smrg	pentiumpro | p6 | 6x86 | athlon | athlon_*)
100327702724Smrg		basic_machine=i686-pc
100427702724Smrg		;;
100527702724Smrg	pentiumii | pentium2 | pentiumiii | pentium3)
100627702724Smrg		basic_machine=i686-pc
100727702724Smrg		;;
100827702724Smrg	pentium4)
100927702724Smrg		basic_machine=i786-pc
101027702724Smrg		;;
101127702724Smrg	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
10127cea3689Smrg		basic_machine=i586-`echo "$basic_machine" | sed 's/^[^-]*-//'`
101327702724Smrg		;;
101427702724Smrg	pentiumpro-* | p6-* | 6x86-* | athlon-*)
10157cea3689Smrg		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
101627702724Smrg		;;
101727702724Smrg	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
10187cea3689Smrg		basic_machine=i686-`echo "$basic_machine" | sed 's/^[^-]*-//'`
101927702724Smrg		;;
102027702724Smrg	pentium4-*)
10217cea3689Smrg		basic_machine=i786-`echo "$basic_machine" | sed 's/^[^-]*-//'`
102227702724Smrg		;;
102327702724Smrg	pn)
102427702724Smrg		basic_machine=pn-gould
102527702724Smrg		;;
102627702724Smrg	power)	basic_machine=power-ibm
102727702724Smrg		;;
1028313a12fdSmrg	ppc | ppcbe)	basic_machine=powerpc-unknown
102927702724Smrg		;;
1030313a12fdSmrg	ppc-* | ppcbe-*)
10317cea3689Smrg		basic_machine=powerpc-`echo "$basic_machine" | sed 's/^[^-]*-//'`
103227702724Smrg		;;
10337cea3689Smrg	ppcle | powerpclittle)
103427702724Smrg		basic_machine=powerpcle-unknown
103527702724Smrg		;;
103627702724Smrg	ppcle-* | powerpclittle-*)
10377cea3689Smrg		basic_machine=powerpcle-`echo "$basic_machine" | sed 's/^[^-]*-//'`
103827702724Smrg		;;
103927702724Smrg	ppc64)	basic_machine=powerpc64-unknown
104027702724Smrg		;;
10417cea3689Smrg	ppc64-*) basic_machine=powerpc64-`echo "$basic_machine" | sed 's/^[^-]*-//'`
104227702724Smrg		;;
10437cea3689Smrg	ppc64le | powerpc64little)
104427702724Smrg		basic_machine=powerpc64le-unknown
104527702724Smrg		;;
104627702724Smrg	ppc64le-* | powerpc64little-*)
10477cea3689Smrg		basic_machine=powerpc64le-`echo "$basic_machine" | sed 's/^[^-]*-//'`
104827702724Smrg		;;
104927702724Smrg	ps2)
105027702724Smrg		basic_machine=i386-ibm
105127702724Smrg		;;
105227702724Smrg	pw32)
105327702724Smrg		basic_machine=i586-unknown
105427702724Smrg		os=-pw32
105527702724Smrg		;;
1056313a12fdSmrg	rdos | rdos64)
1057313a12fdSmrg		basic_machine=x86_64-pc
1058313a12fdSmrg		os=-rdos
1059313a12fdSmrg		;;
1060313a12fdSmrg	rdos32)
106127702724Smrg		basic_machine=i386-pc
106227702724Smrg		os=-rdos
106327702724Smrg		;;
106427702724Smrg	rom68k)
106527702724Smrg		basic_machine=m68k-rom68k
106627702724Smrg		os=-coff
106727702724Smrg		;;
106827702724Smrg	rm[46]00)
106927702724Smrg		basic_machine=mips-siemens
107027702724Smrg		;;
107127702724Smrg	rtpc | rtpc-*)
107227702724Smrg		basic_machine=romp-ibm
107327702724Smrg		;;
107427702724Smrg	s390 | s390-*)
107527702724Smrg		basic_machine=s390-ibm
107627702724Smrg		;;
107727702724Smrg	s390x | s390x-*)
107827702724Smrg		basic_machine=s390x-ibm
107927702724Smrg		;;
108027702724Smrg	sa29200)
108127702724Smrg		basic_machine=a29k-amd
108227702724Smrg		os=-udi
108327702724Smrg		;;
108427702724Smrg	sb1)
108527702724Smrg		basic_machine=mipsisa64sb1-unknown
108627702724Smrg		;;
108727702724Smrg	sb1el)
108827702724Smrg		basic_machine=mipsisa64sb1el-unknown
108927702724Smrg		;;
1090e19dfac4Smrg	sde)
1091e19dfac4Smrg		basic_machine=mipsisa32-sde
1092e19dfac4Smrg		os=-elf
1093e19dfac4Smrg		;;
109427702724Smrg	sei)
109527702724Smrg		basic_machine=mips-sei
109627702724Smrg		os=-seiux
109727702724Smrg		;;
109827702724Smrg	sequent)
109927702724Smrg		basic_machine=i386-sequent
110027702724Smrg		;;
1101e19dfac4Smrg	sh5el)
1102e19dfac4Smrg		basic_machine=sh5le-unknown
1103e19dfac4Smrg		;;
11047cea3689Smrg	simso-wrs)
110527702724Smrg		basic_machine=sparclite-wrs
110627702724Smrg		os=-vxworks
110727702724Smrg		;;
110827702724Smrg	sps7)
110927702724Smrg		basic_machine=m68k-bull
111027702724Smrg		os=-sysv2
111127702724Smrg		;;
111227702724Smrg	spur)
111327702724Smrg		basic_machine=spur-unknown
111427702724Smrg		;;
111527702724Smrg	st2000)
111627702724Smrg		basic_machine=m68k-tandem
111727702724Smrg		;;
111827702724Smrg	stratus)
111927702724Smrg		basic_machine=i860-stratus
112027702724Smrg		os=-sysv4
112127702724Smrg		;;
1122313a12fdSmrg	strongarm-* | thumb-*)
11237cea3689Smrg		basic_machine=arm-`echo "$basic_machine" | sed 's/^[^-]*-//'`
1124313a12fdSmrg		;;
112527702724Smrg	sun2)
112627702724Smrg		basic_machine=m68000-sun
112727702724Smrg		;;
112827702724Smrg	sun2os3)
112927702724Smrg		basic_machine=m68000-sun
113027702724Smrg		os=-sunos3
113127702724Smrg		;;
113227702724Smrg	sun2os4)
113327702724Smrg		basic_machine=m68000-sun
113427702724Smrg		os=-sunos4
113527702724Smrg		;;
113627702724Smrg	sun3os3)
113727702724Smrg		basic_machine=m68k-sun
113827702724Smrg		os=-sunos3
113927702724Smrg		;;
114027702724Smrg	sun3os4)
114127702724Smrg		basic_machine=m68k-sun
114227702724Smrg		os=-sunos4
114327702724Smrg		;;
114427702724Smrg	sun4os3)
114527702724Smrg		basic_machine=sparc-sun
114627702724Smrg		os=-sunos3
114727702724Smrg		;;
114827702724Smrg	sun4os4)
114927702724Smrg		basic_machine=sparc-sun
115027702724Smrg		os=-sunos4
115127702724Smrg		;;
115227702724Smrg	sun4sol2)
115327702724Smrg		basic_machine=sparc-sun
115427702724Smrg		os=-solaris2
115527702724Smrg		;;
115627702724Smrg	sun3 | sun3-*)
115727702724Smrg		basic_machine=m68k-sun
115827702724Smrg		;;
115927702724Smrg	sun4)
116027702724Smrg		basic_machine=sparc-sun
116127702724Smrg		;;
116227702724Smrg	sun386 | sun386i | roadrunner)
116327702724Smrg		basic_machine=i386-sun
116427702724Smrg		;;
116527702724Smrg	sv1)
116627702724Smrg		basic_machine=sv1-cray
116727702724Smrg		os=-unicos
116827702724Smrg		;;
116927702724Smrg	symmetry)
117027702724Smrg		basic_machine=i386-sequent
117127702724Smrg		os=-dynix
117227702724Smrg		;;
117327702724Smrg	t3e)
117427702724Smrg		basic_machine=alphaev5-cray
117527702724Smrg		os=-unicos
117627702724Smrg		;;
117727702724Smrg	t90)
117827702724Smrg		basic_machine=t90-cray
117927702724Smrg		os=-unicos
118027702724Smrg		;;
1181e19dfac4Smrg	tile*)
1182313a12fdSmrg		basic_machine=$basic_machine-unknown
1183e19dfac4Smrg		os=-linux-gnu
1184e19dfac4Smrg		;;
118527702724Smrg	tx39)
118627702724Smrg		basic_machine=mipstx39-unknown
118727702724Smrg		;;
118827702724Smrg	tx39el)
118927702724Smrg		basic_machine=mipstx39el-unknown
119027702724Smrg		;;
119127702724Smrg	toad1)
119227702724Smrg		basic_machine=pdp10-xkl
119327702724Smrg		os=-tops20
119427702724Smrg		;;
119527702724Smrg	tower | tower-32)
119627702724Smrg		basic_machine=m68k-ncr
119727702724Smrg		;;
119827702724Smrg	tpf)
119927702724Smrg		basic_machine=s390x-ibm
120027702724Smrg		os=-tpf
120127702724Smrg		;;
120227702724Smrg	udi29k)
120327702724Smrg		basic_machine=a29k-amd
120427702724Smrg		os=-udi
120527702724Smrg		;;
120627702724Smrg	ultra3)
120727702724Smrg		basic_machine=a29k-nyu
120827702724Smrg		os=-sym1
120927702724Smrg		;;
121027702724Smrg	v810 | necv810)
121127702724Smrg		basic_machine=v810-nec
121227702724Smrg		os=-none
121327702724Smrg		;;
121427702724Smrg	vaxv)
121527702724Smrg		basic_machine=vax-dec
121627702724Smrg		os=-sysv
121727702724Smrg		;;
121827702724Smrg	vms)
121927702724Smrg		basic_machine=vax-dec
122027702724Smrg		os=-vms
122127702724Smrg		;;
122227702724Smrg	vpp*|vx|vx-*)
122327702724Smrg		basic_machine=f301-fujitsu
122427702724Smrg		;;
122527702724Smrg	vxworks960)
122627702724Smrg		basic_machine=i960-wrs
122727702724Smrg		os=-vxworks
122827702724Smrg		;;
122927702724Smrg	vxworks68)
123027702724Smrg		basic_machine=m68k-wrs
123127702724Smrg		os=-vxworks
123227702724Smrg		;;
123327702724Smrg	vxworks29k)
123427702724Smrg		basic_machine=a29k-wrs
123527702724Smrg		os=-vxworks
123627702724Smrg		;;
123727702724Smrg	w65*)
123827702724Smrg		basic_machine=w65-wdc
123927702724Smrg		os=-none
124027702724Smrg		;;
124127702724Smrg	w89k-*)
124227702724Smrg		basic_machine=hppa1.1-winbond
124327702724Smrg		os=-proelf
124427702724Smrg		;;
12457cea3689Smrg	x64)
12467cea3689Smrg		basic_machine=x86_64-pc
12477cea3689Smrg		;;
124827702724Smrg	xbox)
124927702724Smrg		basic_machine=i686-pc
125027702724Smrg		os=-mingw32
125127702724Smrg		;;
125227702724Smrg	xps | xps100)
125327702724Smrg		basic_machine=xps100-honeywell
125427702724Smrg		;;
1255313a12fdSmrg	xscale-* | xscalee[bl]-*)
12567cea3689Smrg		basic_machine=`echo "$basic_machine" | sed 's/^xscale/arm/'`
1257313a12fdSmrg		;;
125827702724Smrg	ymp)
125927702724Smrg		basic_machine=ymp-cray
126027702724Smrg		os=-unicos
126127702724Smrg		;;
126227702724Smrg	none)
126327702724Smrg		basic_machine=none-none
126427702724Smrg		os=-none
126527702724Smrg		;;
126627702724Smrg
126727702724Smrg# Here we handle the default manufacturer of certain CPU types.  It is in
126827702724Smrg# some cases the only manufacturer, in others, it is the most popular.
126927702724Smrg	w89k)
127027702724Smrg		basic_machine=hppa1.1-winbond
127127702724Smrg		;;
127227702724Smrg	op50n)
127327702724Smrg		basic_machine=hppa1.1-oki
127427702724Smrg		;;
127527702724Smrg	op60c)
127627702724Smrg		basic_machine=hppa1.1-oki
127727702724Smrg		;;
127827702724Smrg	romp)
127927702724Smrg		basic_machine=romp-ibm
128027702724Smrg		;;
128127702724Smrg	mmix)
128227702724Smrg		basic_machine=mmix-knuth
128327702724Smrg		;;
128427702724Smrg	rs6000)
128527702724Smrg		basic_machine=rs6000-ibm
128627702724Smrg		;;
128727702724Smrg	vax)
128827702724Smrg		basic_machine=vax-dec
128927702724Smrg		;;
129027702724Smrg	pdp11)
129127702724Smrg		basic_machine=pdp11-dec
129227702724Smrg		;;
129327702724Smrg	we32k)
129427702724Smrg		basic_machine=we32k-att
129527702724Smrg		;;
129600084f2cSmrg	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
129727702724Smrg		basic_machine=sh-unknown
129827702724Smrg		;;
129927702724Smrg	cydra)
130027702724Smrg		basic_machine=cydra-cydrome
130127702724Smrg		;;
130227702724Smrg	orion)
130327702724Smrg		basic_machine=orion-highlevel
130427702724Smrg		;;
130527702724Smrg	orion105)
130627702724Smrg		basic_machine=clipper-highlevel
130727702724Smrg		;;
130827702724Smrg	mac | mpw | mac-mpw)
130927702724Smrg		basic_machine=m68k-apple
131027702724Smrg		;;
131127702724Smrg	pmac | pmac-mpw)
131227702724Smrg		basic_machine=powerpc-apple
131327702724Smrg		;;
131427702724Smrg	*-unknown)
131527702724Smrg		# Make sure to match an already-canonicalized machine name.
131627702724Smrg		;;
131727702724Smrg	*)
13187cea3689Smrg		echo Invalid configuration \`"$1"\': machine \`"$basic_machine"\' not recognized 1>&2
131927702724Smrg		exit 1
132027702724Smrg		;;
132127702724Smrgesac
132227702724Smrg
132327702724Smrg# Here we canonicalize certain aliases for manufacturers.
132427702724Smrgcase $basic_machine in
132527702724Smrg	*-digital*)
13267cea3689Smrg		basic_machine=`echo "$basic_machine" | sed 's/digital.*/dec/'`
132727702724Smrg		;;
132827702724Smrg	*-commodore*)
13297cea3689Smrg		basic_machine=`echo "$basic_machine" | sed 's/commodore.*/cbm/'`
133027702724Smrg		;;
133127702724Smrg	*)
133227702724Smrg		;;
133327702724Smrgesac
133427702724Smrg
133527702724Smrg# Decode manufacturer-specific aliases for certain operating systems.
133627702724Smrg
133727702724Smrgif [ x"$os" != x"" ]
133827702724Smrgthen
133927702724Smrgcase $os in
13407cea3689Smrg	# First match some system type aliases that might get confused
13417cea3689Smrg	# with valid system types.
134227702724Smrg	# -solaris* is a basic system type, with this one exception.
1343313a12fdSmrg	-auroraux)
1344313a12fdSmrg		os=-auroraux
134500084f2cSmrg		;;
134627702724Smrg	-solaris1 | -solaris1.*)
134727702724Smrg		os=`echo $os | sed -e 's|solaris1|sunos4|'`
134827702724Smrg		;;
134927702724Smrg	-solaris)
135027702724Smrg		os=-solaris2
135127702724Smrg		;;
135227702724Smrg	-unixware*)
135327702724Smrg		os=-sysv4.2uw
135427702724Smrg		;;
135527702724Smrg	-gnu/linux*)
135627702724Smrg		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
135727702724Smrg		;;
13587cea3689Smrg	# es1800 is here to avoid being matched by es* (a different OS)
13597cea3689Smrg	-es1800*)
13607cea3689Smrg		os=-ose
13617cea3689Smrg		;;
13627cea3689Smrg	# Now accept the basic system types.
136327702724Smrg	# The portable systems comes first.
13647cea3689Smrg	# Each alternative MUST end in a * to match a version number.
136527702724Smrg	# -sysv* is not here because it comes later, after sysvr4.
136627702724Smrg	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
136700084f2cSmrg	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
136800084f2cSmrg	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1369313a12fdSmrg	      | -sym* | -kopensolaris* | -plan9* \
137027702724Smrg	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
13717cea3689Smrg	      | -aos* | -aros* | -cloudabi* | -sortix* \
137227702724Smrg	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
137327702724Smrg	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
13747cea3689Smrg	      | -hiux* | -knetbsd* | -mirbsd* | -netbsd* \
13757cea3689Smrg	      | -bitrig* | -openbsd* | -solidbsd* | -libertybsd* \
137627702724Smrg	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
137727702724Smrg	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
137827702724Smrg	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
13797cea3689Smrg	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* | -hcos* \
13807cea3689Smrg	      | -chorusos* | -chorusrdb* | -cegcc* | -glidix* \
1381313a12fdSmrg	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
13827cea3689Smrg	      | -midipix* | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
1383313a12fdSmrg	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
13847cea3689Smrg	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
13857cea3689Smrg	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* \
138627702724Smrg	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
138727702724Smrg	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
138827702724Smrg	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
13897cea3689Smrg	      | -morphos* | -superux* | -rtmk* | -windiss* \
139027702724Smrg	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
13917cea3689Smrg	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* \
13927cea3689Smrg	      | -onefs* | -tirtos* | -phoenix* | -fuchsia* | -redox* | -bme* \
13937cea3689Smrg	      | -midnightbsd*)
139427702724Smrg	# Remember, each alternative MUST END IN *, to match a version number.
139527702724Smrg		;;
139627702724Smrg	-qnx*)
139727702724Smrg		case $basic_machine in
139827702724Smrg		    x86-* | i*86-*)
139927702724Smrg			;;
140027702724Smrg		    *)
140127702724Smrg			os=-nto$os
140227702724Smrg			;;
140327702724Smrg		esac
140427702724Smrg		;;
140527702724Smrg	-nto-qnx*)
140627702724Smrg		;;
140727702724Smrg	-nto*)
140827702724Smrg		os=`echo $os | sed -e 's|nto|nto-qnx|'`
140927702724Smrg		;;
14107cea3689Smrg	-sim | -xray | -os68k* | -v88r* \
14117cea3689Smrg	      | -windows* | -osx | -abug | -netware* | -os9* \
141227702724Smrg	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
141327702724Smrg		;;
141427702724Smrg	-mac*)
14157cea3689Smrg		os=`echo "$os" | sed -e 's|mac|macos|'`
141627702724Smrg		;;
141727702724Smrg	-linux-dietlibc)
141827702724Smrg		os=-linux-dietlibc
141927702724Smrg		;;
142027702724Smrg	-linux*)
142127702724Smrg		os=`echo $os | sed -e 's|linux|linux-gnu|'`
142227702724Smrg		;;
142327702724Smrg	-sunos5*)
14247cea3689Smrg		os=`echo "$os" | sed -e 's|sunos5|solaris2|'`
142527702724Smrg		;;
142627702724Smrg	-sunos6*)
14277cea3689Smrg		os=`echo "$os" | sed -e 's|sunos6|solaris3|'`
142827702724Smrg		;;
142927702724Smrg	-opened*)
143027702724Smrg		os=-openedition
143127702724Smrg		;;
1432313a12fdSmrg	-os400*)
143327702724Smrg		os=-os400
143427702724Smrg		;;
143527702724Smrg	-wince*)
143627702724Smrg		os=-wince
143727702724Smrg		;;
143827702724Smrg	-utek*)
143927702724Smrg		os=-bsd
144027702724Smrg		;;
144127702724Smrg	-dynix*)
144227702724Smrg		os=-bsd
144327702724Smrg		;;
144427702724Smrg	-acis*)
144527702724Smrg		os=-aos
144627702724Smrg		;;
144727702724Smrg	-atheos*)
144827702724Smrg		os=-atheos
144927702724Smrg		;;
145027702724Smrg	-syllable*)
145127702724Smrg		os=-syllable
145227702724Smrg		;;
145327702724Smrg	-386bsd)
145427702724Smrg		os=-bsd
145527702724Smrg		;;
145627702724Smrg	-ctix* | -uts*)
145727702724Smrg		os=-sysv
145827702724Smrg		;;
145927702724Smrg	-nova*)
146027702724Smrg		os=-rtmk-nova
146127702724Smrg		;;
14627cea3689Smrg	-ns2)
146327702724Smrg		os=-nextstep2
146427702724Smrg		;;
146527702724Smrg	-nsk*)
146627702724Smrg		os=-nsk
146727702724Smrg		;;
146827702724Smrg	# Preserve the version number of sinix5.
146927702724Smrg	-sinix5.*)
147027702724Smrg		os=`echo $os | sed -e 's|sinix|sysv|'`
147127702724Smrg		;;
147227702724Smrg	-sinix*)
147327702724Smrg		os=-sysv4
147427702724Smrg		;;
1475313a12fdSmrg	-tpf*)
147627702724Smrg		os=-tpf
147727702724Smrg		;;
147827702724Smrg	-triton*)
147927702724Smrg		os=-sysv3
148027702724Smrg		;;
148127702724Smrg	-oss*)
148227702724Smrg		os=-sysv3
148327702724Smrg		;;
14847cea3689Smrg	-svr4*)
148527702724Smrg		os=-sysv4
148627702724Smrg		;;
148727702724Smrg	-svr3)
148827702724Smrg		os=-sysv3
148927702724Smrg		;;
149027702724Smrg	-sysvr4)
149127702724Smrg		os=-sysv4
149227702724Smrg		;;
149327702724Smrg	# This must come after -sysvr4.
149427702724Smrg	-sysv*)
149527702724Smrg		;;
149627702724Smrg	-ose*)
149727702724Smrg		os=-ose
149827702724Smrg		;;
149927702724Smrg	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
150027702724Smrg		os=-mint
150127702724Smrg		;;
150227702724Smrg	-zvmoe)
150327702724Smrg		os=-zvmoe
150427702724Smrg		;;
150500084f2cSmrg	-dicos*)
150600084f2cSmrg		os=-dicos
150700084f2cSmrg		;;
15087cea3689Smrg	-pikeos*)
15097cea3689Smrg		# Until real need of OS specific support for
15107cea3689Smrg		# particular features comes up, bare metal
15117cea3689Smrg		# configurations are quite functional.
15127cea3689Smrg		case $basic_machine in
15137cea3689Smrg		    arm*)
15147cea3689Smrg			os=-eabi
15157cea3689Smrg			;;
15167cea3689Smrg		    *)
15177cea3689Smrg			os=-elf
15187cea3689Smrg			;;
15197cea3689Smrg		esac
15207cea3689Smrg		;;
1521313a12fdSmrg	-nacl*)
1522313a12fdSmrg		;;
15237cea3689Smrg	-ios)
15247cea3689Smrg		;;
152527702724Smrg	-none)
152627702724Smrg		;;
152727702724Smrg	*)
152827702724Smrg		# Get rid of the `-' at the beginning of $os.
152927702724Smrg		os=`echo $os | sed 's/[^-]*-//'`
15307cea3689Smrg		echo Invalid configuration \`"$1"\': system \`"$os"\' not recognized 1>&2
153127702724Smrg		exit 1
153227702724Smrg		;;
153327702724Smrgesac
153427702724Smrgelse
153527702724Smrg
153627702724Smrg# Here we handle the default operating systems that come with various machines.
153727702724Smrg# The value should be what the vendor currently ships out the door with their
153827702724Smrg# machine or put another way, the most popular os provided with the machine.
153927702724Smrg
154027702724Smrg# Note that if you're going to try to match "-MANUFACTURER" here (say,
154127702724Smrg# "-sun"), then you have to tell the case statement up towards the top
154227702724Smrg# that MANUFACTURER isn't an operating system.  Otherwise, code above
154327702724Smrg# will signal an error saying that MANUFACTURER isn't an operating
154427702724Smrg# system, and we'll never get to this point.
154527702724Smrg
154627702724Smrgcase $basic_machine in
1547313a12fdSmrg	score-*)
1548e19dfac4Smrg		os=-elf
1549e19dfac4Smrg		;;
1550313a12fdSmrg	spu-*)
1551e19dfac4Smrg		os=-elf
1552e19dfac4Smrg		;;
155327702724Smrg	*-acorn)
155427702724Smrg		os=-riscix1.2
155527702724Smrg		;;
155627702724Smrg	arm*-rebel)
155727702724Smrg		os=-linux
155827702724Smrg		;;
155927702724Smrg	arm*-semi)
156027702724Smrg		os=-aout
156127702724Smrg		;;
1562313a12fdSmrg	c4x-* | tic4x-*)
1563313a12fdSmrg		os=-coff
1564313a12fdSmrg		;;
15657cea3689Smrg	c8051-*)
15667cea3689Smrg		os=-elf
15677cea3689Smrg		;;
1568313a12fdSmrg	hexagon-*)
1569313a12fdSmrg		os=-elf
1570313a12fdSmrg		;;
1571313a12fdSmrg	tic54x-*)
1572313a12fdSmrg		os=-coff
1573313a12fdSmrg		;;
1574313a12fdSmrg	tic55x-*)
1575313a12fdSmrg		os=-coff
1576313a12fdSmrg		;;
1577313a12fdSmrg	tic6x-*)
1578313a12fdSmrg		os=-coff
1579e19dfac4Smrg		;;
158027702724Smrg	# This must come before the *-dec entry.
158127702724Smrg	pdp10-*)
158227702724Smrg		os=-tops20
158327702724Smrg		;;
158427702724Smrg	pdp11-*)
158527702724Smrg		os=-none
158627702724Smrg		;;
158727702724Smrg	*-dec | vax-*)
158827702724Smrg		os=-ultrix4.2
158927702724Smrg		;;
159027702724Smrg	m68*-apollo)
159127702724Smrg		os=-domain
159227702724Smrg		;;
159327702724Smrg	i386-sun)
159427702724Smrg		os=-sunos4.0.2
159527702724Smrg		;;
159627702724Smrg	m68000-sun)
159727702724Smrg		os=-sunos3
159827702724Smrg		;;
159927702724Smrg	m68*-cisco)
160027702724Smrg		os=-aout
160127702724Smrg		;;
1602313a12fdSmrg	mep-*)
1603e19dfac4Smrg		os=-elf
1604e19dfac4Smrg		;;
160527702724Smrg	mips*-cisco)
160627702724Smrg		os=-elf
160727702724Smrg		;;
160827702724Smrg	mips*-*)
160927702724Smrg		os=-elf
161027702724Smrg		;;
161127702724Smrg	or32-*)
161227702724Smrg		os=-coff
161327702724Smrg		;;
161427702724Smrg	*-tti)	# must be before sparc entry or we get the wrong os.
161527702724Smrg		os=-sysv3
161627702724Smrg		;;
161727702724Smrg	sparc-* | *-sun)
161827702724Smrg		os=-sunos4.1.1
161927702724Smrg		;;
16207cea3689Smrg	pru-*)
16217cea3689Smrg		os=-elf
16227cea3689Smrg		;;
162327702724Smrg	*-be)
162427702724Smrg		os=-beos
162527702724Smrg		;;
162627702724Smrg	*-ibm)
162727702724Smrg		os=-aix
162827702724Smrg		;;
1629313a12fdSmrg	*-knuth)
163027702724Smrg		os=-mmixware
163127702724Smrg		;;
163227702724Smrg	*-wec)
163327702724Smrg		os=-proelf
163427702724Smrg		;;
163527702724Smrg	*-winbond)
163627702724Smrg		os=-proelf
163727702724Smrg		;;
163827702724Smrg	*-oki)
163927702724Smrg		os=-proelf
164027702724Smrg		;;
164127702724Smrg	*-hp)
164227702724Smrg		os=-hpux
164327702724Smrg		;;
164427702724Smrg	*-hitachi)
164527702724Smrg		os=-hiux
164627702724Smrg		;;
164727702724Smrg	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
164827702724Smrg		os=-sysv
164927702724Smrg		;;
165027702724Smrg	*-cbm)
165127702724Smrg		os=-amigaos
165227702724Smrg		;;
165327702724Smrg	*-dg)
165427702724Smrg		os=-dgux
165527702724Smrg		;;
165627702724Smrg	*-dolphin)
165727702724Smrg		os=-sysv3
165827702724Smrg		;;
165927702724Smrg	m68k-ccur)
166027702724Smrg		os=-rtu
166127702724Smrg		;;
166227702724Smrg	m88k-omron*)
166327702724Smrg		os=-luna
166427702724Smrg		;;
16657cea3689Smrg	*-next)
166627702724Smrg		os=-nextstep
166727702724Smrg		;;
166827702724Smrg	*-sequent)
166927702724Smrg		os=-ptx
167027702724Smrg		;;
167127702724Smrg	*-crds)
167227702724Smrg		os=-unos
167327702724Smrg		;;
167427702724Smrg	*-ns)
167527702724Smrg		os=-genix
167627702724Smrg		;;
167727702724Smrg	i370-*)
167827702724Smrg		os=-mvs
167927702724Smrg		;;
168027702724Smrg	*-gould)
168127702724Smrg		os=-sysv
168227702724Smrg		;;
168327702724Smrg	*-highlevel)
168427702724Smrg		os=-bsd
168527702724Smrg		;;
168627702724Smrg	*-encore)
168727702724Smrg		os=-bsd
168827702724Smrg		;;
168927702724Smrg	*-sgi)
169027702724Smrg		os=-irix
169127702724Smrg		;;
169227702724Smrg	*-siemens)
169327702724Smrg		os=-sysv4
169427702724Smrg		;;
169527702724Smrg	*-masscomp)
169627702724Smrg		os=-rtu
169727702724Smrg		;;
169827702724Smrg	f30[01]-fujitsu | f700-fujitsu)
169927702724Smrg		os=-uxpv
170027702724Smrg		;;
170127702724Smrg	*-rom68k)
170227702724Smrg		os=-coff
170327702724Smrg		;;
170427702724Smrg	*-*bug)
170527702724Smrg		os=-coff
170627702724Smrg		;;
170727702724Smrg	*-apple)
170827702724Smrg		os=-macos
170927702724Smrg		;;
171027702724Smrg	*-atari*)
171127702724Smrg		os=-mint
171227702724Smrg		;;
171327702724Smrg	*)
171427702724Smrg		os=-none
171527702724Smrg		;;
171627702724Smrgesac
171727702724Smrgfi
171827702724Smrg
171927702724Smrg# Here we handle the case where we know the os, and the CPU type, but not the
172027702724Smrg# manufacturer.  We pick the logical manufacturer.
172127702724Smrgvendor=unknown
172227702724Smrgcase $basic_machine in
172327702724Smrg	*-unknown)
172427702724Smrg		case $os in
172527702724Smrg			-riscix*)
172627702724Smrg				vendor=acorn
172727702724Smrg				;;
172827702724Smrg			-sunos*)
172927702724Smrg				vendor=sun
173027702724Smrg				;;
173100084f2cSmrg			-cnk*|-aix*)
173227702724Smrg				vendor=ibm
173327702724Smrg				;;
173427702724Smrg			-beos*)
173527702724Smrg				vendor=be
173627702724Smrg				;;
173727702724Smrg			-hpux*)
173827702724Smrg				vendor=hp
173927702724Smrg				;;
174027702724Smrg			-mpeix*)
174127702724Smrg				vendor=hp
174227702724Smrg				;;
174327702724Smrg			-hiux*)
174427702724Smrg				vendor=hitachi
174527702724Smrg				;;
174627702724Smrg			-unos*)
174727702724Smrg				vendor=crds
174827702724Smrg				;;
174927702724Smrg			-dgux*)
175027702724Smrg				vendor=dg
175127702724Smrg				;;
175227702724Smrg			-luna*)
175327702724Smrg				vendor=omron
175427702724Smrg				;;
175527702724Smrg			-genix*)
175627702724Smrg				vendor=ns
175727702724Smrg				;;
175827702724Smrg			-mvs* | -opened*)
175927702724Smrg				vendor=ibm
176027702724Smrg				;;
176127702724Smrg			-os400*)
176227702724Smrg				vendor=ibm
176327702724Smrg				;;
176427702724Smrg			-ptx*)
176527702724Smrg				vendor=sequent
176627702724Smrg				;;
176727702724Smrg			-tpf*)
176827702724Smrg				vendor=ibm
176927702724Smrg				;;
177027702724Smrg			-vxsim* | -vxworks* | -windiss*)
177127702724Smrg				vendor=wrs
177227702724Smrg				;;
177327702724Smrg			-aux*)
177427702724Smrg				vendor=apple
177527702724Smrg				;;
177627702724Smrg			-hms*)
177727702724Smrg				vendor=hitachi
177827702724Smrg				;;
177927702724Smrg			-mpw* | -macos*)
178027702724Smrg				vendor=apple
178127702724Smrg				;;
178227702724Smrg			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
178327702724Smrg				vendor=atari
178427702724Smrg				;;
178527702724Smrg			-vos*)
178627702724Smrg				vendor=stratus
178727702724Smrg				;;
178827702724Smrg		esac
17897cea3689Smrg		basic_machine=`echo "$basic_machine" | sed "s/unknown/$vendor/"`
179027702724Smrg		;;
179127702724Smrgesac
179227702724Smrg
17937cea3689Smrgecho "$basic_machine$os"
179427702724Smrgexit
179527702724Smrg
179627702724Smrg# Local variables:
17977cea3689Smrg# eval: (add-hook 'write-file-functions 'time-stamp)
179827702724Smrg# time-stamp-start: "timestamp='"
179927702724Smrg# time-stamp-format: "%:y-%02m-%02d"
180027702724Smrg# time-stamp-end: "'"
180127702724Smrg# End:
1802