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config.sub (35987B)


      1 #! /bin/sh
      2 # Configuration validation subroutine script.
      3 #   Copyright 1992-2014 Free Software Foundation, Inc.
      4 
      5 timestamp='2014-12-03'
      6 
      7 # This file is free software; you can redistribute it and/or modify it
      8 # under the terms of the GNU General Public License as published by
      9 # the Free Software Foundation; either version 3 of the License, or
     10 # (at your option) any later version.
     11 #
     12 # This program is distributed in the hope that it will be useful, but
     13 # WITHOUT ANY WARRANTY; without even the implied warranty of
     14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     15 # General Public License for more details.
     16 #
     17 # You should have received a copy of the GNU General Public License
     18 # along with this program; if not, see <http://www.gnu.org/licenses/>.
     19 #
     20 # As a special exception to the GNU General Public License, if you
     21 # distribute this file as part of a program that contains a
     22 # configuration script generated by Autoconf, you may include it under
     23 # the same distribution terms that you use for the rest of that
     24 # program.  This Exception is an additional permission under section 7
     25 # of the GNU General Public License, version 3 ("GPLv3").
     26 
     27 
     28 # Please send patches to <config-patches@gnu.org>.
     29 #
     30 # Configuration subroutine to validate and canonicalize a configuration type.
     31 # Supply the specified configuration type as an argument.
     32 # If it is invalid, we print an error message on stderr and exit with code 1.
     33 # Otherwise, we print the canonical config type on stdout and succeed.
     34 
     35 # You can get the latest version of this script from:
     36 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
     37 
     38 # This file is supposed to be the same for all GNU packages
     39 # and recognize all the CPU types, system types and aliases
     40 # that are meaningful with *any* GNU software.
     41 # Each package is responsible for reporting which valid configurations
     42 # it does not support.  The user should be able to distinguish
     43 # a failure to support a valid configuration from a meaningless
     44 # configuration.
     45 
     46 # The goal of this file is to map all the various variations of a given
     47 # machine specification into a single specification in the form:
     48 #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
     49 # or in some cases, the newer four-part form:
     50 #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
     51 # It is wrong to echo any other type of specification.
     52 
     53 me=`echo "$0" | sed -e 's,.*/,,'`
     54 
     55 usage="\
     56 Usage: $0 [OPTION] CPU-MFR-OPSYS
     57        $0 [OPTION] ALIAS
     58 
     59 Canonicalize a configuration name.
     60 
     61 Operation modes:
     62   -h, --help         print this help, then exit
     63   -t, --time-stamp   print date of last modification, then exit
     64   -v, --version      print version number, then exit
     65 
     66 Report bugs and patches to <config-patches@gnu.org>."
     67 
     68 version="\
     69 GNU config.sub ($timestamp)
     70 
     71 Copyright 1992-2014 Free Software Foundation, Inc.
     72 
     73 This is free software; see the source for copying conditions.  There is NO
     74 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
     75 
     76 help="
     77 Try \`$me --help' for more information."
     78 
     79 # Parse command line
     80 while test $# -gt 0 ; do
     81   case $1 in
     82     --time-stamp | --time* | -t )
     83        echo "$timestamp" ; exit ;;
     84     --version | -v )
     85        echo "$version" ; exit ;;
     86     --help | --h* | -h )
     87        echo "$usage"; exit ;;
     88     -- )     # Stop option processing
     89        shift; break ;;
     90     - )	# Use stdin as input.
     91        break ;;
     92     -* )
     93        echo "$me: invalid option $1$help"
     94        exit 1 ;;
     95 
     96     *local*)
     97        # First pass through any local machine types.
     98        echo $1
     99        exit ;;
    100 
    101     * )
    102        break ;;
    103   esac
    104 done
    105 
    106 case $# in
    107  0) echo "$me: missing argument$help" >&2
    108     exit 1;;
    109  1) ;;
    110  *) echo "$me: too many arguments$help" >&2
    111     exit 1;;
    112 esac
    113 
    114 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
    115 # Here we must recognize all the valid KERNEL-OS combinations.
    116 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
    117 case $maybe_os in
    118   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
    119   linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
    120   knetbsd*-gnu* | netbsd*-gnu* | \
    121   kopensolaris*-gnu* | \
    122   storm-chaos* | os2-emx* | rtmk-nova*)
    123     os=-$maybe_os
    124     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
    125     ;;
    126   android-linux)
    127     os=-linux-android
    128     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
    129     ;;
    130   *)
    131     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
    132     if [ $basic_machine != $1 ]
    133     then os=`echo $1 | sed 's/.*-/-/'`
    134     else os=; fi
    135     ;;
    136 esac
    137 
    138 ### Let's recognize common machines as not being operating systems so
    139 ### that things like config.sub decstation-3100 work.  We also
    140 ### recognize some manufacturers as not being operating systems, so we
    141 ### can provide default operating systems below.
    142 case $os in
    143 	-sun*os*)
    144 		# Prevent following clause from handling this invalid input.
    145 		;;
    146 	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
    147 	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
    148 	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
    149 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
    150 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
    151 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
    152 	-apple | -axis | -knuth | -cray | -microblaze*)
    153 		os=
    154 		basic_machine=$1
    155 		;;
    156 	-bluegene*)
    157 		os=-cnk
    158 		;;
    159 	-sim | -cisco | -oki | -wec | -winbond)
    160 		os=
    161 		basic_machine=$1
    162 		;;
    163 	-scout)
    164 		;;
    165 	-wrs)
    166 		os=-vxworks
    167 		basic_machine=$1
    168 		;;
    169 	-chorusos*)
    170 		os=-chorusos
    171 		basic_machine=$1
    172 		;;
    173 	-chorusrdb)
    174 		os=-chorusrdb
    175 		basic_machine=$1
    176 		;;
    177 	-hiux*)
    178 		os=-hiuxwe2
    179 		;;
    180 	-sco6)
    181 		os=-sco5v6
    182 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    183 		;;
    184 	-sco5)
    185 		os=-sco3.2v5
    186 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    187 		;;
    188 	-sco4)
    189 		os=-sco3.2v4
    190 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    191 		;;
    192 	-sco3.2.[4-9]*)
    193 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
    194 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    195 		;;
    196 	-sco3.2v[4-9]*)
    197 		# Don't forget version if it is 3.2v4 or newer.
    198 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    199 		;;
    200 	-sco5v6*)
    201 		# Don't forget version if it is 3.2v4 or newer.
    202 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    203 		;;
    204 	-sco*)
    205 		os=-sco3.2v2
    206 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    207 		;;
    208 	-udk*)
    209 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    210 		;;
    211 	-isc)
    212 		os=-isc2.2
    213 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    214 		;;
    215 	-clix*)
    216 		basic_machine=clipper-intergraph
    217 		;;
    218 	-isc*)
    219 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
    220 		;;
    221 	-lynx*178)
    222 		os=-lynxos178
    223 		;;
    224 	-lynx*5)
    225 		os=-lynxos5
    226 		;;
    227 	-lynx*)
    228 		os=-lynxos
    229 		;;
    230 	-ptx*)
    231 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
    232 		;;
    233 	-windowsnt*)
    234 		os=`echo $os | sed -e 's/windowsnt/winnt/'`
    235 		;;
    236 	-psos*)
    237 		os=-psos
    238 		;;
    239 	-mint | -mint[0-9]*)
    240 		basic_machine=m68k-atari
    241 		os=-mint
    242 		;;
    243 esac
    244 
    245 # Decode aliases for certain CPU-COMPANY combinations.
    246 case $basic_machine in
    247 	# Recognize the basic CPU types without company name.
    248 	# Some are omitted here because they have special meanings below.
    249 	1750a | 580 \
    250 	| a29k \
    251 	| aarch64 | aarch64_be \
    252 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
    253 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
    254 	| am33_2.0 \
    255 	| arc | arceb \
    256 	| arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
    257 	| avr | avr32 \
    258 	| be32 | be64 \
    259 	| bfin \
    260 	| c4x | c8051 | clipper \
    261 	| d10v | d30v | dlx | dsp16xx \
    262 	| epiphany \
    263 	| fido | fr30 | frv \
    264 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
    265 	| hexagon \
    266 	| i370 | i860 | i960 | ia64 \
    267 	| ip2k | iq2000 \
    268 	| k1om \
    269 	| le32 | le64 \
    270 	| lm32 \
    271 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
    272 	| maxq | mb | microblaze | microblazeel | mcore | mep | metag \
    273 	| mips | mipsbe | mipseb | mipsel | mipsle \
    274 	| mips16 \
    275 	| mips64 | mips64el \
    276 	| mips64octeon | mips64octeonel \
    277 	| mips64orion | mips64orionel \
    278 	| mips64r5900 | mips64r5900el \
    279 	| mips64vr | mips64vrel \
    280 	| mips64vr4100 | mips64vr4100el \
    281 	| mips64vr4300 | mips64vr4300el \
    282 	| mips64vr5000 | mips64vr5000el \
    283 	| mips64vr5900 | mips64vr5900el \
    284 	| mipsisa32 | mipsisa32el \
    285 	| mipsisa32r2 | mipsisa32r2el \
    286 	| mipsisa32r6 | mipsisa32r6el \
    287 	| mipsisa64 | mipsisa64el \
    288 	| mipsisa64r2 | mipsisa64r2el \
    289 	| mipsisa64r6 | mipsisa64r6el \
    290 	| mipsisa64sb1 | mipsisa64sb1el \
    291 	| mipsisa64sr71k | mipsisa64sr71kel \
    292 	| mipsr5900 | mipsr5900el \
    293 	| mipstx39 | mipstx39el \
    294 	| mn10200 | mn10300 \
    295 	| moxie \
    296 	| mt \
    297 	| msp430 \
    298 	| nds32 | nds32le | nds32be \
    299 	| nios | nios2 | nios2eb | nios2el \
    300 	| ns16k | ns32k \
    301 	| open8 | or1k | or1knd | or32 \
    302 	| pdp10 | pdp11 | pj | pjl \
    303 	| powerpc | powerpc64 | powerpc64le | powerpcle \
    304 	| pyramid \
    305 	| riscv32 | riscv64 \
    306 	| rl78 | rx \
    307 	| score \
    308 	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
    309 	| sh64 | sh64le \
    310 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
    311 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
    312 	| spu \
    313 	| tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
    314 	| ubicom32 \
    315 	| v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
    316 	| visium \
    317 	| we32k \
    318 	| x86 | xc16x | xstormy16 | xtensa \
    319 	| z8k | z80)
    320 		basic_machine=$basic_machine-unknown
    321 		;;
    322 	c54x)
    323 		basic_machine=tic54x-unknown
    324 		;;
    325 	c55x)
    326 		basic_machine=tic55x-unknown
    327 		;;
    328 	c6x)
    329 		basic_machine=tic6x-unknown
    330 		;;
    331 	leon|leon[3-9])
    332 		basic_machine=sparc-$basic_machine
    333 		;;
    334 	m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | nvptx | picochip)
    335 		basic_machine=$basic_machine-unknown
    336 		os=-none
    337 		;;
    338 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
    339 		;;
    340 	ms1)
    341 		basic_machine=mt-unknown
    342 		;;
    343 
    344 	strongarm | thumb | xscale)
    345 		basic_machine=arm-unknown
    346 		;;
    347 	xgate)
    348 		basic_machine=$basic_machine-unknown
    349 		os=-none
    350 		;;
    351 	xscaleeb)
    352 		basic_machine=armeb-unknown
    353 		;;
    354 
    355 	xscaleel)
    356 		basic_machine=armel-unknown
    357 		;;
    358 
    359 	# We use `pc' rather than `unknown'
    360 	# because (1) that's what they normally are, and
    361 	# (2) the word "unknown" tends to confuse beginning users.
    362 	i*86 | x86_64)
    363 	  basic_machine=$basic_machine-pc
    364 	  ;;
    365 	# Object if more than one company name word.
    366 	*-*-*)
    367 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
    368 		exit 1
    369 		;;
    370 	# Recognize the basic CPU types with company name.
    371 	580-* \
    372 	| a29k-* \
    373 	| aarch64-* | aarch64_be-* \
    374 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
    375 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
    376 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* | arceb-* \
    377 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
    378 	| avr-* | avr32-* \
    379 	| be32-* | be64-* \
    380 	| bfin-* | bs2000-* \
    381 	| c[123]* | c30-* | [cjt]90-* | c4x-* \
    382 	| c8051-* | clipper-* | craynv-* | cydra-* \
    383 	| d10v-* | d30v-* | dlx-* \
    384 	| elxsi-* \
    385 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
    386 	| h8300-* | h8500-* \
    387 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
    388 	| hexagon-* \
    389 	| i*86-* | i860-* | i960-* | ia64-* \
    390 	| ip2k-* | iq2000-* \
    391 	| k1om-* \
    392 	| le32-* | le64-* \
    393 	| lm32-* \
    394 	| m32c-* | m32r-* | m32rle-* \
    395 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
    396 	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
    397 	| microblaze-* | microblazeel-* \
    398 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
    399 	| mips16-* \
    400 	| mips64-* | mips64el-* \
    401 	| mips64octeon-* | mips64octeonel-* \
    402 	| mips64orion-* | mips64orionel-* \
    403 	| mips64r5900-* | mips64r5900el-* \
    404 	| mips64vr-* | mips64vrel-* \
    405 	| mips64vr4100-* | mips64vr4100el-* \
    406 	| mips64vr4300-* | mips64vr4300el-* \
    407 	| mips64vr5000-* | mips64vr5000el-* \
    408 	| mips64vr5900-* | mips64vr5900el-* \
    409 	| mipsisa32-* | mipsisa32el-* \
    410 	| mipsisa32r2-* | mipsisa32r2el-* \
    411 	| mipsisa32r6-* | mipsisa32r6el-* \
    412 	| mipsisa64-* | mipsisa64el-* \
    413 	| mipsisa64r2-* | mipsisa64r2el-* \
    414 	| mipsisa64r6-* | mipsisa64r6el-* \
    415 	| mipsisa64sb1-* | mipsisa64sb1el-* \
    416 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
    417 	| mipsr5900-* | mipsr5900el-* \
    418 	| mipstx39-* | mipstx39el-* \
    419 	| mmix-* \
    420 	| mt-* \
    421 	| msp430-* \
    422 	| nds32-* | nds32le-* | nds32be-* \
    423 	| nios-* | nios2-* | nios2eb-* | nios2el-* \
    424 	| none-* | np1-* | ns16k-* | ns32k-* \
    425 	| open8-* \
    426 	| or1k*-* \
    427 	| orion-* \
    428 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
    429 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
    430 	| pyramid-* \
    431 	| rl78-* | romp-* | rs6000-* | rx-* \
    432 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
    433 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
    434 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
    435 	| sparclite-* \
    436 	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
    437 	| tahoe-* \
    438 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
    439 	| tile*-* \
    440 	| tron-* \
    441 	| ubicom32-* \
    442 	| v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
    443 	| vax-* \
    444 	| visium-* \
    445 	| we32k-* \
    446 	| x86-* | x86_64-* | xc16x-* | xps100-* \
    447 	| xstormy16-* | xtensa*-* \
    448 	| ymp-* \
    449 	| z8k-* | z80-*)
    450 		;;
    451 	# Recognize the basic CPU types without company name, with glob match.
    452 	xtensa*)
    453 		basic_machine=$basic_machine-unknown
    454 		;;
    455 	# Recognize the various machine names and aliases which stand
    456 	# for a CPU type and a company and sometimes even an OS.
    457 	386bsd)
    458 		basic_machine=i386-unknown
    459 		os=-bsd
    460 		;;
    461 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
    462 		basic_machine=m68000-att
    463 		;;
    464 	3b*)
    465 		basic_machine=we32k-att
    466 		;;
    467 	a29khif)
    468 		basic_machine=a29k-amd
    469 		os=-udi
    470 		;;
    471 	abacus)
    472 		basic_machine=abacus-unknown
    473 		;;
    474 	adobe68k)
    475 		basic_machine=m68010-adobe
    476 		os=-scout
    477 		;;
    478 	alliant | fx80)
    479 		basic_machine=fx80-alliant
    480 		;;
    481 	altos | altos3068)
    482 		basic_machine=m68k-altos
    483 		;;
    484 	am29k)
    485 		basic_machine=a29k-none
    486 		os=-bsd
    487 		;;
    488 	amd64)
    489 		basic_machine=x86_64-pc
    490 		;;
    491 	amd64-*)
    492 		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
    493 		;;
    494 	amdahl)
    495 		basic_machine=580-amdahl
    496 		os=-sysv
    497 		;;
    498 	amiga | amiga-*)
    499 		basic_machine=m68k-unknown
    500 		;;
    501 	amigaos | amigados)
    502 		basic_machine=m68k-unknown
    503 		os=-amigaos
    504 		;;
    505 	amigaunix | amix)
    506 		basic_machine=m68k-unknown
    507 		os=-sysv4
    508 		;;
    509 	apollo68)
    510 		basic_machine=m68k-apollo
    511 		os=-sysv
    512 		;;
    513 	apollo68bsd)
    514 		basic_machine=m68k-apollo
    515 		os=-bsd
    516 		;;
    517 	aros)
    518 		basic_machine=i386-pc
    519 		os=-aros
    520 		;;
    521 	aux)
    522 		basic_machine=m68k-apple
    523 		os=-aux
    524 		;;
    525 	balance)
    526 		basic_machine=ns32k-sequent
    527 		os=-dynix
    528 		;;
    529 	blackfin)
    530 		basic_machine=bfin-unknown
    531 		os=-linux
    532 		;;
    533 	blackfin-*)
    534 		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
    535 		os=-linux
    536 		;;
    537 	bluegene*)
    538 		basic_machine=powerpc-ibm
    539 		os=-cnk
    540 		;;
    541 	c54x-*)
    542 		basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
    543 		;;
    544 	c55x-*)
    545 		basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
    546 		;;
    547 	c6x-*)
    548 		basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
    549 		;;
    550 	c90)
    551 		basic_machine=c90-cray
    552 		os=-unicos
    553 		;;
    554 	cegcc)
    555 		basic_machine=arm-unknown
    556 		os=-cegcc
    557 		;;
    558 	convex-c1)
    559 		basic_machine=c1-convex
    560 		os=-bsd
    561 		;;
    562 	convex-c2)
    563 		basic_machine=c2-convex
    564 		os=-bsd
    565 		;;
    566 	convex-c32)
    567 		basic_machine=c32-convex
    568 		os=-bsd
    569 		;;
    570 	convex-c34)
    571 		basic_machine=c34-convex
    572 		os=-bsd
    573 		;;
    574 	convex-c38)
    575 		basic_machine=c38-convex
    576 		os=-bsd
    577 		;;
    578 	cray | j90)
    579 		basic_machine=j90-cray
    580 		os=-unicos
    581 		;;
    582 	craynv)
    583 		basic_machine=craynv-cray
    584 		os=-unicosmp
    585 		;;
    586 	cr16 | cr16-*)
    587 		basic_machine=cr16-unknown
    588 		os=-elf
    589 		;;
    590 	crds | unos)
    591 		basic_machine=m68k-crds
    592 		;;
    593 	crisv32 | crisv32-* | etraxfs*)
    594 		basic_machine=crisv32-axis
    595 		;;
    596 	cris | cris-* | etrax*)
    597 		basic_machine=cris-axis
    598 		;;
    599 	crx)
    600 		basic_machine=crx-unknown
    601 		os=-elf
    602 		;;
    603 	da30 | da30-*)
    604 		basic_machine=m68k-da30
    605 		;;
    606 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
    607 		basic_machine=mips-dec
    608 		;;
    609 	decsystem10* | dec10*)
    610 		basic_machine=pdp10-dec
    611 		os=-tops10
    612 		;;
    613 	decsystem20* | dec20*)
    614 		basic_machine=pdp10-dec
    615 		os=-tops20
    616 		;;
    617 	delta | 3300 | motorola-3300 | motorola-delta \
    618 	      | 3300-motorola | delta-motorola)
    619 		basic_machine=m68k-motorola
    620 		;;
    621 	delta88)
    622 		basic_machine=m88k-motorola
    623 		os=-sysv3
    624 		;;
    625 	dicos)
    626 		basic_machine=i686-pc
    627 		os=-dicos
    628 		;;
    629 	djgpp)
    630 		basic_machine=i586-pc
    631 		os=-msdosdjgpp
    632 		;;
    633 	dpx20 | dpx20-*)
    634 		basic_machine=rs6000-bull
    635 		os=-bosx
    636 		;;
    637 	dpx2* | dpx2*-bull)
    638 		basic_machine=m68k-bull
    639 		os=-sysv3
    640 		;;
    641 	ebmon29k)
    642 		basic_machine=a29k-amd
    643 		os=-ebmon
    644 		;;
    645 	elxsi)
    646 		basic_machine=elxsi-elxsi
    647 		os=-bsd
    648 		;;
    649 	encore | umax | mmax)
    650 		basic_machine=ns32k-encore
    651 		;;
    652 	es1800 | OSE68k | ose68k | ose | OSE)
    653 		basic_machine=m68k-ericsson
    654 		os=-ose
    655 		;;
    656 	fx2800)
    657 		basic_machine=i860-alliant
    658 		;;
    659 	genix)
    660 		basic_machine=ns32k-ns
    661 		;;
    662 	gmicro)
    663 		basic_machine=tron-gmicro
    664 		os=-sysv
    665 		;;
    666 	go32)
    667 		basic_machine=i386-pc
    668 		os=-go32
    669 		;;
    670 	h3050r* | hiux*)
    671 		basic_machine=hppa1.1-hitachi
    672 		os=-hiuxwe2
    673 		;;
    674 	h8300hms)
    675 		basic_machine=h8300-hitachi
    676 		os=-hms
    677 		;;
    678 	h8300xray)
    679 		basic_machine=h8300-hitachi
    680 		os=-xray
    681 		;;
    682 	h8500hms)
    683 		basic_machine=h8500-hitachi
    684 		os=-hms
    685 		;;
    686 	harris)
    687 		basic_machine=m88k-harris
    688 		os=-sysv3
    689 		;;
    690 	hp300-*)
    691 		basic_machine=m68k-hp
    692 		;;
    693 	hp300bsd)
    694 		basic_machine=m68k-hp
    695 		os=-bsd
    696 		;;
    697 	hp300hpux)
    698 		basic_machine=m68k-hp
    699 		os=-hpux
    700 		;;
    701 	hp3k9[0-9][0-9] | hp9[0-9][0-9])
    702 		basic_machine=hppa1.0-hp
    703 		;;
    704 	hp9k2[0-9][0-9] | hp9k31[0-9])
    705 		basic_machine=m68000-hp
    706 		;;
    707 	hp9k3[2-9][0-9])
    708 		basic_machine=m68k-hp
    709 		;;
    710 	hp9k6[0-9][0-9] | hp6[0-9][0-9])
    711 		basic_machine=hppa1.0-hp
    712 		;;
    713 	hp9k7[0-79][0-9] | hp7[0-79][0-9])
    714 		basic_machine=hppa1.1-hp
    715 		;;
    716 	hp9k78[0-9] | hp78[0-9])
    717 		# FIXME: really hppa2.0-hp
    718 		basic_machine=hppa1.1-hp
    719 		;;
    720 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
    721 		# FIXME: really hppa2.0-hp
    722 		basic_machine=hppa1.1-hp
    723 		;;
    724 	hp9k8[0-9][13679] | hp8[0-9][13679])
    725 		basic_machine=hppa1.1-hp
    726 		;;
    727 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
    728 		basic_machine=hppa1.0-hp
    729 		;;
    730 	hppa-next)
    731 		os=-nextstep3
    732 		;;
    733 	hppaosf)
    734 		basic_machine=hppa1.1-hp
    735 		os=-osf
    736 		;;
    737 	hppro)
    738 		basic_machine=hppa1.1-hp
    739 		os=-proelf
    740 		;;
    741 	i370-ibm* | ibm*)
    742 		basic_machine=i370-ibm
    743 		;;
    744 	i*86v32)
    745 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
    746 		os=-sysv32
    747 		;;
    748 	i*86v4*)
    749 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
    750 		os=-sysv4
    751 		;;
    752 	i*86v)
    753 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
    754 		os=-sysv
    755 		;;
    756 	i*86sol2)
    757 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
    758 		os=-solaris2
    759 		;;
    760 	i386mach)
    761 		basic_machine=i386-mach
    762 		os=-mach
    763 		;;
    764 	i386-vsta | vsta)
    765 		basic_machine=i386-unknown
    766 		os=-vsta
    767 		;;
    768 	iris | iris4d)
    769 		basic_machine=mips-sgi
    770 		case $os in
    771 		    -irix*)
    772 			;;
    773 		    *)
    774 			os=-irix4
    775 			;;
    776 		esac
    777 		;;
    778 	isi68 | isi)
    779 		basic_machine=m68k-isi
    780 		os=-sysv
    781 		;;
    782 	leon-*|leon[3-9]-*)
    783 		basic_machine=sparc-`echo $basic_machine | sed 's/-.*//'`
    784 		;;
    785 	m68knommu)
    786 		basic_machine=m68k-unknown
    787 		os=-linux
    788 		;;
    789 	m68knommu-*)
    790 		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
    791 		os=-linux
    792 		;;
    793 	m88k-omron*)
    794 		basic_machine=m88k-omron
    795 		;;
    796 	magnum | m3230)
    797 		basic_machine=mips-mips
    798 		os=-sysv
    799 		;;
    800 	merlin)
    801 		basic_machine=ns32k-utek
    802 		os=-sysv
    803 		;;
    804 	microblaze*)
    805 		basic_machine=microblaze-xilinx
    806 		;;
    807 	mingw64)
    808 		basic_machine=x86_64-pc
    809 		os=-mingw64
    810 		;;
    811 	mingw32)
    812 		basic_machine=i686-pc
    813 		os=-mingw32
    814 		;;
    815 	mingw32ce)
    816 		basic_machine=arm-unknown
    817 		os=-mingw32ce
    818 		;;
    819 	miniframe)
    820 		basic_machine=m68000-convergent
    821 		;;
    822 	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
    823 		basic_machine=m68k-atari
    824 		os=-mint
    825 		;;
    826 	mips3*-*)
    827 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
    828 		;;
    829 	mips3*)
    830 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
    831 		;;
    832 	monitor)
    833 		basic_machine=m68k-rom68k
    834 		os=-coff
    835 		;;
    836 	morphos)
    837 		basic_machine=powerpc-unknown
    838 		os=-morphos
    839 		;;
    840 	moxiebox)
    841 		basic_machine=moxie-unknown
    842 		os=-moxiebox
    843 		;;
    844 	msdos)
    845 		basic_machine=i386-pc
    846 		os=-msdos
    847 		;;
    848 	ms1-*)
    849 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
    850 		;;
    851 	msys)
    852 		basic_machine=i686-pc
    853 		os=-msys
    854 		;;
    855 	mvs)
    856 		basic_machine=i370-ibm
    857 		os=-mvs
    858 		;;
    859 	nacl)
    860 		basic_machine=le32-unknown
    861 		os=-nacl
    862 		;;
    863 	ncr3000)
    864 		basic_machine=i486-ncr
    865 		os=-sysv4
    866 		;;
    867 	netbsd386)
    868 		basic_machine=i386-unknown
    869 		os=-netbsd
    870 		;;
    871 	netwinder)
    872 		basic_machine=armv4l-rebel
    873 		os=-linux
    874 		;;
    875 	news | news700 | news800 | news900)
    876 		basic_machine=m68k-sony
    877 		os=-newsos
    878 		;;
    879 	news1000)
    880 		basic_machine=m68030-sony
    881 		os=-newsos
    882 		;;
    883 	news-3600 | risc-news)
    884 		basic_machine=mips-sony
    885 		os=-newsos
    886 		;;
    887 	necv70)
    888 		basic_machine=v70-nec
    889 		os=-sysv
    890 		;;
    891 	next | m*-next )
    892 		basic_machine=m68k-next
    893 		case $os in
    894 		    -nextstep* )
    895 			;;
    896 		    -ns2*)
    897 		      os=-nextstep2
    898 			;;
    899 		    *)
    900 		      os=-nextstep3
    901 			;;
    902 		esac
    903 		;;
    904 	nh3000)
    905 		basic_machine=m68k-harris
    906 		os=-cxux
    907 		;;
    908 	nh[45]000)
    909 		basic_machine=m88k-harris
    910 		os=-cxux
    911 		;;
    912 	nindy960)
    913 		basic_machine=i960-intel
    914 		os=-nindy
    915 		;;
    916 	mon960)
    917 		basic_machine=i960-intel
    918 		os=-mon960
    919 		;;
    920 	nonstopux)
    921 		basic_machine=mips-compaq
    922 		os=-nonstopux
    923 		;;
    924 	np1)
    925 		basic_machine=np1-gould
    926 		;;
    927 	neo-tandem)
    928 		basic_machine=neo-tandem
    929 		;;
    930 	nse-tandem)
    931 		basic_machine=nse-tandem
    932 		;;
    933 	nsr-tandem)
    934 		basic_machine=nsr-tandem
    935 		;;
    936 	op50n-* | op60c-*)
    937 		basic_machine=hppa1.1-oki
    938 		os=-proelf
    939 		;;
    940 	openrisc | openrisc-*)
    941 		basic_machine=or32-unknown
    942 		;;
    943 	os400)
    944 		basic_machine=powerpc-ibm
    945 		os=-os400
    946 		;;
    947 	OSE68000 | ose68000)
    948 		basic_machine=m68000-ericsson
    949 		os=-ose
    950 		;;
    951 	os68k)
    952 		basic_machine=m68k-none
    953 		os=-os68k
    954 		;;
    955 	pa-hitachi)
    956 		basic_machine=hppa1.1-hitachi
    957 		os=-hiuxwe2
    958 		;;
    959 	paragon)
    960 		basic_machine=i860-intel
    961 		os=-osf
    962 		;;
    963 	parisc)
    964 		basic_machine=hppa-unknown
    965 		os=-linux
    966 		;;
    967 	parisc-*)
    968 		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
    969 		os=-linux
    970 		;;
    971 	pbd)
    972 		basic_machine=sparc-tti
    973 		;;
    974 	pbb)
    975 		basic_machine=m68k-tti
    976 		;;
    977 	pc532 | pc532-*)
    978 		basic_machine=ns32k-pc532
    979 		;;
    980 	pc98)
    981 		basic_machine=i386-pc
    982 		;;
    983 	pc98-*)
    984 		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
    985 		;;
    986 	pentium | p5 | k5 | k6 | nexgen | viac3)
    987 		basic_machine=i586-pc
    988 		;;
    989 	pentiumpro | p6 | 6x86 | athlon | athlon_*)
    990 		basic_machine=i686-pc
    991 		;;
    992 	pentiumii | pentium2 | pentiumiii | pentium3)
    993 		basic_machine=i686-pc
    994 		;;
    995 	pentium4)
    996 		basic_machine=i786-pc
    997 		;;
    998 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
    999 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
   1000 		;;
   1001 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
   1002 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   1003 		;;
   1004 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
   1005 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   1006 		;;
   1007 	pentium4-*)
   1008 		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
   1009 		;;
   1010 	pn)
   1011 		basic_machine=pn-gould
   1012 		;;
   1013 	power)	basic_machine=power-ibm
   1014 		;;
   1015 	ppc | ppcbe)	basic_machine=powerpc-unknown
   1016 		;;
   1017 	ppc-* | ppcbe-*)
   1018 		basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
   1019 		;;
   1020 	ppcle | powerpclittle | ppc-le | powerpc-little)
   1021 		basic_machine=powerpcle-unknown
   1022 		;;
   1023 	ppcle-* | powerpclittle-*)
   1024 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
   1025 		;;
   1026 	ppc64)	basic_machine=powerpc64-unknown
   1027 		;;
   1028 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
   1029 		;;
   1030 	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
   1031 		basic_machine=powerpc64le-unknown
   1032 		;;
   1033 	ppc64le-* | powerpc64little-*)
   1034 		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
   1035 		;;
   1036 	ps2)
   1037 		basic_machine=i386-ibm
   1038 		;;
   1039 	pw32)
   1040 		basic_machine=i586-unknown
   1041 		os=-pw32
   1042 		;;
   1043 	rdos | rdos64)
   1044 		basic_machine=x86_64-pc
   1045 		os=-rdos
   1046 		;;
   1047 	rdos32)
   1048 		basic_machine=i386-pc
   1049 		os=-rdos
   1050 		;;
   1051 	rom68k)
   1052 		basic_machine=m68k-rom68k
   1053 		os=-coff
   1054 		;;
   1055 	rm[46]00)
   1056 		basic_machine=mips-siemens
   1057 		;;
   1058 	rtpc | rtpc-*)
   1059 		basic_machine=romp-ibm
   1060 		;;
   1061 	s390 | s390-*)
   1062 		basic_machine=s390-ibm
   1063 		;;
   1064 	s390x | s390x-*)
   1065 		basic_machine=s390x-ibm
   1066 		;;
   1067 	sa29200)
   1068 		basic_machine=a29k-amd
   1069 		os=-udi
   1070 		;;
   1071 	sb1)
   1072 		basic_machine=mipsisa64sb1-unknown
   1073 		;;
   1074 	sb1el)
   1075 		basic_machine=mipsisa64sb1el-unknown
   1076 		;;
   1077 	sde)
   1078 		basic_machine=mipsisa32-sde
   1079 		os=-elf
   1080 		;;
   1081 	sei)
   1082 		basic_machine=mips-sei
   1083 		os=-seiux
   1084 		;;
   1085 	sequent)
   1086 		basic_machine=i386-sequent
   1087 		;;
   1088 	sh)
   1089 		basic_machine=sh-hitachi
   1090 		os=-hms
   1091 		;;
   1092 	sh5el)
   1093 		basic_machine=sh5le-unknown
   1094 		;;
   1095 	sh64)
   1096 		basic_machine=sh64-unknown
   1097 		;;
   1098 	sparclite-wrs | simso-wrs)
   1099 		basic_machine=sparclite-wrs
   1100 		os=-vxworks
   1101 		;;
   1102 	sps7)
   1103 		basic_machine=m68k-bull
   1104 		os=-sysv2
   1105 		;;
   1106 	spur)
   1107 		basic_machine=spur-unknown
   1108 		;;
   1109 	st2000)
   1110 		basic_machine=m68k-tandem
   1111 		;;
   1112 	stratus)
   1113 		basic_machine=i860-stratus
   1114 		os=-sysv4
   1115 		;;
   1116 	strongarm-* | thumb-*)
   1117 		basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
   1118 		;;
   1119 	sun2)
   1120 		basic_machine=m68000-sun
   1121 		;;
   1122 	sun2os3)
   1123 		basic_machine=m68000-sun
   1124 		os=-sunos3
   1125 		;;
   1126 	sun2os4)
   1127 		basic_machine=m68000-sun
   1128 		os=-sunos4
   1129 		;;
   1130 	sun3os3)
   1131 		basic_machine=m68k-sun
   1132 		os=-sunos3
   1133 		;;
   1134 	sun3os4)
   1135 		basic_machine=m68k-sun
   1136 		os=-sunos4
   1137 		;;
   1138 	sun4os3)
   1139 		basic_machine=sparc-sun
   1140 		os=-sunos3
   1141 		;;
   1142 	sun4os4)
   1143 		basic_machine=sparc-sun
   1144 		os=-sunos4
   1145 		;;
   1146 	sun4sol2)
   1147 		basic_machine=sparc-sun
   1148 		os=-solaris2
   1149 		;;
   1150 	sun3 | sun3-*)
   1151 		basic_machine=m68k-sun
   1152 		;;
   1153 	sun4)
   1154 		basic_machine=sparc-sun
   1155 		;;
   1156 	sun386 | sun386i | roadrunner)
   1157 		basic_machine=i386-sun
   1158 		;;
   1159 	sv1)
   1160 		basic_machine=sv1-cray
   1161 		os=-unicos
   1162 		;;
   1163 	symmetry)
   1164 		basic_machine=i386-sequent
   1165 		os=-dynix
   1166 		;;
   1167 	t3e)
   1168 		basic_machine=alphaev5-cray
   1169 		os=-unicos
   1170 		;;
   1171 	t90)
   1172 		basic_machine=t90-cray
   1173 		os=-unicos
   1174 		;;
   1175 	tile*)
   1176 		basic_machine=$basic_machine-unknown
   1177 		os=-linux-gnu
   1178 		;;
   1179 	tx39)
   1180 		basic_machine=mipstx39-unknown
   1181 		;;
   1182 	tx39el)
   1183 		basic_machine=mipstx39el-unknown
   1184 		;;
   1185 	toad1)
   1186 		basic_machine=pdp10-xkl
   1187 		os=-tops20
   1188 		;;
   1189 	tower | tower-32)
   1190 		basic_machine=m68k-ncr
   1191 		;;
   1192 	tpf)
   1193 		basic_machine=s390x-ibm
   1194 		os=-tpf
   1195 		;;
   1196 	udi29k)
   1197 		basic_machine=a29k-amd
   1198 		os=-udi
   1199 		;;
   1200 	ultra3)
   1201 		basic_machine=a29k-nyu
   1202 		os=-sym1
   1203 		;;
   1204 	v810 | necv810)
   1205 		basic_machine=v810-nec
   1206 		os=-none
   1207 		;;
   1208 	vaxv)
   1209 		basic_machine=vax-dec
   1210 		os=-sysv
   1211 		;;
   1212 	vms)
   1213 		basic_machine=vax-dec
   1214 		os=-vms
   1215 		;;
   1216 	vpp*|vx|vx-*)
   1217 		basic_machine=f301-fujitsu
   1218 		;;
   1219 	vxworks960)
   1220 		basic_machine=i960-wrs
   1221 		os=-vxworks
   1222 		;;
   1223 	vxworks68)
   1224 		basic_machine=m68k-wrs
   1225 		os=-vxworks
   1226 		;;
   1227 	vxworks29k)
   1228 		basic_machine=a29k-wrs
   1229 		os=-vxworks
   1230 		;;
   1231 	w65*)
   1232 		basic_machine=w65-wdc
   1233 		os=-none
   1234 		;;
   1235 	w89k-*)
   1236 		basic_machine=hppa1.1-winbond
   1237 		os=-proelf
   1238 		;;
   1239 	xbox)
   1240 		basic_machine=i686-pc
   1241 		os=-mingw32
   1242 		;;
   1243 	xps | xps100)
   1244 		basic_machine=xps100-honeywell
   1245 		;;
   1246 	xscale-* | xscalee[bl]-*)
   1247 		basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
   1248 		;;
   1249 	ymp)
   1250 		basic_machine=ymp-cray
   1251 		os=-unicos
   1252 		;;
   1253 	z8k-*-coff)
   1254 		basic_machine=z8k-unknown
   1255 		os=-sim
   1256 		;;
   1257 	z80-*-coff)
   1258 		basic_machine=z80-unknown
   1259 		os=-sim
   1260 		;;
   1261 	none)
   1262 		basic_machine=none-none
   1263 		os=-none
   1264 		;;
   1265 
   1266 # Here we handle the default manufacturer of certain CPU types.  It is in
   1267 # some cases the only manufacturer, in others, it is the most popular.
   1268 	w89k)
   1269 		basic_machine=hppa1.1-winbond
   1270 		;;
   1271 	op50n)
   1272 		basic_machine=hppa1.1-oki
   1273 		;;
   1274 	op60c)
   1275 		basic_machine=hppa1.1-oki
   1276 		;;
   1277 	romp)
   1278 		basic_machine=romp-ibm
   1279 		;;
   1280 	mmix)
   1281 		basic_machine=mmix-knuth
   1282 		;;
   1283 	rs6000)
   1284 		basic_machine=rs6000-ibm
   1285 		;;
   1286 	vax)
   1287 		basic_machine=vax-dec
   1288 		;;
   1289 	pdp10)
   1290 		# there are many clones, so DEC is not a safe bet
   1291 		basic_machine=pdp10-unknown
   1292 		;;
   1293 	pdp11)
   1294 		basic_machine=pdp11-dec
   1295 		;;
   1296 	we32k)
   1297 		basic_machine=we32k-att
   1298 		;;
   1299 	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
   1300 		basic_machine=sh-unknown
   1301 		;;
   1302 	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
   1303 		basic_machine=sparc-sun
   1304 		;;
   1305 	cydra)
   1306 		basic_machine=cydra-cydrome
   1307 		;;
   1308 	orion)
   1309 		basic_machine=orion-highlevel
   1310 		;;
   1311 	orion105)
   1312 		basic_machine=clipper-highlevel
   1313 		;;
   1314 	mac | mpw | mac-mpw)
   1315 		basic_machine=m68k-apple
   1316 		;;
   1317 	pmac | pmac-mpw)
   1318 		basic_machine=powerpc-apple
   1319 		;;
   1320 	*-unknown)
   1321 		# Make sure to match an already-canonicalized machine name.
   1322 		;;
   1323 	*)
   1324 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
   1325 		exit 1
   1326 		;;
   1327 esac
   1328 
   1329 # Here we canonicalize certain aliases for manufacturers.
   1330 case $basic_machine in
   1331 	*-digital*)
   1332 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
   1333 		;;
   1334 	*-commodore*)
   1335 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
   1336 		;;
   1337 	*)
   1338 		;;
   1339 esac
   1340 
   1341 # Decode manufacturer-specific aliases for certain operating systems.
   1342 
   1343 if [ x"$os" != x"" ]
   1344 then
   1345 case $os in
   1346 	# First match some system type aliases
   1347 	# that might get confused with valid system types.
   1348 	# -solaris* is a basic system type, with this one exception.
   1349 	-auroraux)
   1350 		os=-auroraux
   1351 		;;
   1352 	-solaris1 | -solaris1.*)
   1353 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
   1354 		;;
   1355 	-solaris)
   1356 		os=-solaris2
   1357 		;;
   1358 	-svr4*)
   1359 		os=-sysv4
   1360 		;;
   1361 	-unixware*)
   1362 		os=-sysv4.2uw
   1363 		;;
   1364 	-gnu/linux*)
   1365 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
   1366 		;;
   1367 	# First accept the basic system types.
   1368 	# The portable systems comes first.
   1369 	# Each alternative MUST END IN A *, to match a version number.
   1370 	# -sysv* is not here because it comes later, after sysvr4.
   1371 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
   1372 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
   1373 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
   1374 	      | -sym* | -kopensolaris* | -plan9* \
   1375 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
   1376 	      | -aos* | -aros* \
   1377 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
   1378 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
   1379 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
   1380 	      | -bitrig* | -openbsd* | -solidbsd* \
   1381 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
   1382 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
   1383 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
   1384 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
   1385 	      | -chorusos* | -chorusrdb* | -cegcc* \
   1386 	      | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
   1387 	      | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
   1388 	      | -linux-newlib* | -linux-musl* | -linux-uclibc* \
   1389 	      | -uxpv* | -beos* | -mpeix* | -udk* | -moxiebox* \
   1390 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
   1391 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
   1392 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
   1393 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
   1394 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
   1395 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
   1396 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es* | -tirtos*)
   1397 	# Remember, each alternative MUST END IN *, to match a version number.
   1398 		;;
   1399 	-qnx*)
   1400 		case $basic_machine in
   1401 		    x86-* | i*86-*)
   1402 			;;
   1403 		    *)
   1404 			os=-nto$os
   1405 			;;
   1406 		esac
   1407 		;;
   1408 	-nto-qnx*)
   1409 		;;
   1410 	-nto*)
   1411 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
   1412 		;;
   1413 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
   1414 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
   1415 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
   1416 		;;
   1417 	-mac*)
   1418 		os=`echo $os | sed -e 's|mac|macos|'`
   1419 		;;
   1420 	-linux-dietlibc)
   1421 		os=-linux-dietlibc
   1422 		;;
   1423 	-linux*)
   1424 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
   1425 		;;
   1426 	-sunos5*)
   1427 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
   1428 		;;
   1429 	-sunos6*)
   1430 		os=`echo $os | sed -e 's|sunos6|solaris3|'`
   1431 		;;
   1432 	-opened*)
   1433 		os=-openedition
   1434 		;;
   1435 	-os400*)
   1436 		os=-os400
   1437 		;;
   1438 	-wince*)
   1439 		os=-wince
   1440 		;;
   1441 	-osfrose*)
   1442 		os=-osfrose
   1443 		;;
   1444 	-osf*)
   1445 		os=-osf
   1446 		;;
   1447 	-utek*)
   1448 		os=-bsd
   1449 		;;
   1450 	-dynix*)
   1451 		os=-bsd
   1452 		;;
   1453 	-acis*)
   1454 		os=-aos
   1455 		;;
   1456 	-atheos*)
   1457 		os=-atheos
   1458 		;;
   1459 	-syllable*)
   1460 		os=-syllable
   1461 		;;
   1462 	-386bsd)
   1463 		os=-bsd
   1464 		;;
   1465 	-ctix* | -uts*)
   1466 		os=-sysv
   1467 		;;
   1468 	-nova*)
   1469 		os=-rtmk-nova
   1470 		;;
   1471 	-ns2 )
   1472 		os=-nextstep2
   1473 		;;
   1474 	-nsk*)
   1475 		os=-nsk
   1476 		;;
   1477 	# Preserve the version number of sinix5.
   1478 	-sinix5.*)
   1479 		os=`echo $os | sed -e 's|sinix|sysv|'`
   1480 		;;
   1481 	-sinix*)
   1482 		os=-sysv4
   1483 		;;
   1484 	-tpf*)
   1485 		os=-tpf
   1486 		;;
   1487 	-triton*)
   1488 		os=-sysv3
   1489 		;;
   1490 	-oss*)
   1491 		os=-sysv3
   1492 		;;
   1493 	-svr4)
   1494 		os=-sysv4
   1495 		;;
   1496 	-svr3)
   1497 		os=-sysv3
   1498 		;;
   1499 	-sysvr4)
   1500 		os=-sysv4
   1501 		;;
   1502 	# This must come after -sysvr4.
   1503 	-sysv*)
   1504 		;;
   1505 	-ose*)
   1506 		os=-ose
   1507 		;;
   1508 	-es1800*)
   1509 		os=-ose
   1510 		;;
   1511 	-xenix)
   1512 		os=-xenix
   1513 		;;
   1514 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
   1515 		os=-mint
   1516 		;;
   1517 	-aros*)
   1518 		os=-aros
   1519 		;;
   1520 	-zvmoe)
   1521 		os=-zvmoe
   1522 		;;
   1523 	-dicos*)
   1524 		os=-dicos
   1525 		;;
   1526 	-nacl*)
   1527 		;;
   1528 	-none)
   1529 		;;
   1530 	*)
   1531 		# Get rid of the `-' at the beginning of $os.
   1532 		os=`echo $os | sed 's/[^-]*-//'`
   1533 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
   1534 		exit 1
   1535 		;;
   1536 esac
   1537 else
   1538 
   1539 # Here we handle the default operating systems that come with various machines.
   1540 # The value should be what the vendor currently ships out the door with their
   1541 # machine or put another way, the most popular os provided with the machine.
   1542 
   1543 # Note that if you're going to try to match "-MANUFACTURER" here (say,
   1544 # "-sun"), then you have to tell the case statement up towards the top
   1545 # that MANUFACTURER isn't an operating system.  Otherwise, code above
   1546 # will signal an error saying that MANUFACTURER isn't an operating
   1547 # system, and we'll never get to this point.
   1548 
   1549 case $basic_machine in
   1550 	score-*)
   1551 		os=-elf
   1552 		;;
   1553 	spu-*)
   1554 		os=-elf
   1555 		;;
   1556 	*-acorn)
   1557 		os=-riscix1.2
   1558 		;;
   1559 	arm*-rebel)
   1560 		os=-linux
   1561 		;;
   1562 	arm*-semi)
   1563 		os=-aout
   1564 		;;
   1565 	c4x-* | tic4x-*)
   1566 		os=-coff
   1567 		;;
   1568 	c8051-*)
   1569 		os=-elf
   1570 		;;
   1571 	hexagon-*)
   1572 		os=-elf
   1573 		;;
   1574 	tic54x-*)
   1575 		os=-coff
   1576 		;;
   1577 	tic55x-*)
   1578 		os=-coff
   1579 		;;
   1580 	tic6x-*)
   1581 		os=-coff
   1582 		;;
   1583 	# This must come before the *-dec entry.
   1584 	pdp10-*)
   1585 		os=-tops20
   1586 		;;
   1587 	pdp11-*)
   1588 		os=-none
   1589 		;;
   1590 	*-dec | vax-*)
   1591 		os=-ultrix4.2
   1592 		;;
   1593 	m68*-apollo)
   1594 		os=-domain
   1595 		;;
   1596 	i386-sun)
   1597 		os=-sunos4.0.2
   1598 		;;
   1599 	m68000-sun)
   1600 		os=-sunos3
   1601 		;;
   1602 	m68*-cisco)
   1603 		os=-aout
   1604 		;;
   1605 	mep-*)
   1606 		os=-elf
   1607 		;;
   1608 	mips*-cisco)
   1609 		os=-elf
   1610 		;;
   1611 	mips*-*)
   1612 		os=-elf
   1613 		;;
   1614 	or32-*)
   1615 		os=-coff
   1616 		;;
   1617 	*-tti)	# must be before sparc entry or we get the wrong os.
   1618 		os=-sysv3
   1619 		;;
   1620 	sparc-* | *-sun)
   1621 		os=-sunos4.1.1
   1622 		;;
   1623 	*-be)
   1624 		os=-beos
   1625 		;;
   1626 	*-haiku)
   1627 		os=-haiku
   1628 		;;
   1629 	*-ibm)
   1630 		os=-aix
   1631 		;;
   1632 	*-knuth)
   1633 		os=-mmixware
   1634 		;;
   1635 	*-wec)
   1636 		os=-proelf
   1637 		;;
   1638 	*-winbond)
   1639 		os=-proelf
   1640 		;;
   1641 	*-oki)
   1642 		os=-proelf
   1643 		;;
   1644 	*-hp)
   1645 		os=-hpux
   1646 		;;
   1647 	*-hitachi)
   1648 		os=-hiux
   1649 		;;
   1650 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
   1651 		os=-sysv
   1652 		;;
   1653 	*-cbm)
   1654 		os=-amigaos
   1655 		;;
   1656 	*-dg)
   1657 		os=-dgux
   1658 		;;
   1659 	*-dolphin)
   1660 		os=-sysv3
   1661 		;;
   1662 	m68k-ccur)
   1663 		os=-rtu
   1664 		;;
   1665 	m88k-omron*)
   1666 		os=-luna
   1667 		;;
   1668 	*-next )
   1669 		os=-nextstep
   1670 		;;
   1671 	*-sequent)
   1672 		os=-ptx
   1673 		;;
   1674 	*-crds)
   1675 		os=-unos
   1676 		;;
   1677 	*-ns)
   1678 		os=-genix
   1679 		;;
   1680 	i370-*)
   1681 		os=-mvs
   1682 		;;
   1683 	*-next)
   1684 		os=-nextstep3
   1685 		;;
   1686 	*-gould)
   1687 		os=-sysv
   1688 		;;
   1689 	*-highlevel)
   1690 		os=-bsd
   1691 		;;
   1692 	*-encore)
   1693 		os=-bsd
   1694 		;;
   1695 	*-sgi)
   1696 		os=-irix
   1697 		;;
   1698 	*-siemens)
   1699 		os=-sysv4
   1700 		;;
   1701 	*-masscomp)
   1702 		os=-rtu
   1703 		;;
   1704 	f30[01]-fujitsu | f700-fujitsu)
   1705 		os=-uxpv
   1706 		;;
   1707 	*-rom68k)
   1708 		os=-coff
   1709 		;;
   1710 	*-*bug)
   1711 		os=-coff
   1712 		;;
   1713 	*-apple)
   1714 		os=-macos
   1715 		;;
   1716 	*-atari*)
   1717 		os=-mint
   1718 		;;
   1719 	*)
   1720 		os=-none
   1721 		;;
   1722 esac
   1723 fi
   1724 
   1725 # Here we handle the case where we know the os, and the CPU type, but not the
   1726 # manufacturer.  We pick the logical manufacturer.
   1727 vendor=unknown
   1728 case $basic_machine in
   1729 	*-unknown)
   1730 		case $os in
   1731 			-riscix*)
   1732 				vendor=acorn
   1733 				;;
   1734 			-sunos*)
   1735 				vendor=sun
   1736 				;;
   1737 			-cnk*|-aix*)
   1738 				vendor=ibm
   1739 				;;
   1740 			-beos*)
   1741 				vendor=be
   1742 				;;
   1743 			-hpux*)
   1744 				vendor=hp
   1745 				;;
   1746 			-mpeix*)
   1747 				vendor=hp
   1748 				;;
   1749 			-hiux*)
   1750 				vendor=hitachi
   1751 				;;
   1752 			-unos*)
   1753 				vendor=crds
   1754 				;;
   1755 			-dgux*)
   1756 				vendor=dg
   1757 				;;
   1758 			-luna*)
   1759 				vendor=omron
   1760 				;;
   1761 			-genix*)
   1762 				vendor=ns
   1763 				;;
   1764 			-mvs* | -opened*)
   1765 				vendor=ibm
   1766 				;;
   1767 			-os400*)
   1768 				vendor=ibm
   1769 				;;
   1770 			-ptx*)
   1771 				vendor=sequent
   1772 				;;
   1773 			-tpf*)
   1774 				vendor=ibm
   1775 				;;
   1776 			-vxsim* | -vxworks* | -windiss*)
   1777 				vendor=wrs
   1778 				;;
   1779 			-aux*)
   1780 				vendor=apple
   1781 				;;
   1782 			-hms*)
   1783 				vendor=hitachi
   1784 				;;
   1785 			-mpw* | -macos*)
   1786 				vendor=apple
   1787 				;;
   1788 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
   1789 				vendor=atari
   1790 				;;
   1791 			-vos*)
   1792 				vendor=stratus
   1793 				;;
   1794 		esac
   1795 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
   1796 		;;
   1797 esac
   1798 
   1799 echo $basic_machine$os
   1800 exit
   1801 
   1802 # Local variables:
   1803 # eval: (add-hook 'write-file-hooks 'time-stamp)
   1804 # time-stamp-start: "timestamp='"
   1805 # time-stamp-format: "%:y-%02m-%02d"
   1806 # time-stamp-end: "'"
   1807 # End: