scripts/config.sub
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Thu May 21 19:00:55 2009 +0000 (2009-05-21)
branchgcc-4.4
changeset 1368 ec1cffe6d30b
parent 1261 4e1562059404
child 1418 339c8a5c9797
permissions -rwxr-xr-x
/devel/gcc-4.4:
- trivial spelling fix in TODO

-------- diffstat follows --------
/devel/gcc-4.4/TODO | 2 1 1 0 +-
1 file changed, 1 insertion(+), 1 deletion(-)
     1 #! /bin/sh
     2 # Configuration validation subroutine script.
     3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
     4 #   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
     5 #   Free Software Foundation, Inc.
     6 
     7 timestamp='2009-04-17'
     8 
     9 # This file is (in principle) common to ALL GNU software.
    10 # The presence of a machine in this file suggests that SOME GNU software
    11 # can handle that machine.  It does not imply ALL GNU software can.
    12 #
    13 # This file is free software; you can redistribute it and/or modify
    14 # it under the terms of the GNU General Public License as published by
    15 # the Free Software Foundation; either version 2 of the License, or
    16 # (at your option) any later version.
    17 #
    18 # This program is distributed in the hope that it will be useful,
    19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    21 # GNU General Public License for more details.
    22 #
    23 # You should have received a copy of the GNU General Public License
    24 # along with this program; if not, write to the Free Software
    25 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
    26 # 02110-1301, USA.
    27 #
    28 # As a special exception to the GNU General Public License, if you
    29 # distribute this file as part of a program that contains a
    30 # configuration script generated by Autoconf, you may include it under
    31 # the same distribution terms that you use for the rest of that program.
    32 
    33 
    34 # Please send patches to <config-patches@gnu.org>.  Submit a context
    35 # diff and a properly formatted ChangeLog entry.
    36 #
    37 # Configuration subroutine to validate and canonicalize a configuration type.
    38 # Supply the specified configuration type as an argument.
    39 # If it is invalid, we print an error message on stderr and exit with code 1.
    40 # Otherwise, we print the canonical config type on stdout and succeed.
    41 
    42 # This file is supposed to be the same for all GNU packages
    43 # and recognize all the CPU types, system types and aliases
    44 # that are meaningful with *any* GNU software.
    45 # Each package is responsible for reporting which valid configurations
    46 # it does not support.  The user should be able to distinguish
    47 # a failure to support a valid configuration from a meaningless
    48 # configuration.
    49 
    50 # The goal of this file is to map all the various variations of a given
    51 # machine specification into a single specification in the form:
    52 #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
    53 # or in some cases, the newer four-part form:
    54 #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
    55 # It is wrong to echo any other type of specification.
    56 
    57 me=`echo "$0" | sed -e 's,.*/,,'`
    58 
    59 usage="\
    60 Usage: $0 [OPTION] CPU-MFR-OPSYS
    61        $0 [OPTION] ALIAS
    62 
    63 Canonicalize a configuration name.
    64 
    65 Operation modes:
    66   -h, --help         print this help, then exit
    67   -t, --time-stamp   print date of last modification, then exit
    68   -v, --version      print version number, then exit
    69 
    70 Report bugs and patches to <config-patches@gnu.org>."
    71 
    72 version="\
    73 GNU config.sub ($timestamp)
    74 
    75 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
    76 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
    77 
    78 This is free software; see the source for copying conditions.  There is NO
    79 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
    80 
    81 help="
    82 Try \`$me --help' for more information."
    83 
    84 # Parse command line
    85 while test $# -gt 0 ; do
    86   case $1 in
    87     --time-stamp | --time* | -t )
    88        echo "$timestamp" ; exit ;;
    89     --version | -v )
    90        echo "$version" ; exit ;;
    91     --help | --h* | -h )
    92        echo "$usage"; exit ;;
    93     -- )     # Stop option processing
    94        shift; break ;;
    95     - )	# Use stdin as input.
    96        break ;;
    97     -* )
    98        echo "$me: invalid option $1$help"
    99        exit 1 ;;
   100 
   101     *local*)
   102        # First pass through any local machine types.
   103        echo $1
   104        exit ;;
   105 
   106     * )
   107        break ;;
   108   esac
   109 done
   110 
   111 case $# in
   112  0) echo "$me: missing argument$help" >&2
   113     exit 1;;
   114  1) ;;
   115  *) echo "$me: too many arguments$help" >&2
   116     exit 1;;
   117 esac
   118 
   119 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
   120 # Here we must recognize all the valid KERNEL-OS combinations.
   121 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
   122 case $maybe_os in
   123   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
   124   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
   125   kopensolaris*-gnu* | \
   126   storm-chaos* | os2-emx* | rtmk-nova*)
   127     os=-$maybe_os
   128     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
   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)
   153 		os=
   154 		basic_machine=$1
   155 		;;
   156 	-sim | -cisco | -oki | -wec | -winbond)
   157 		os=
   158 		basic_machine=$1
   159 		;;
   160 	-scout)
   161 		;;
   162 	-wrs)
   163 		os=-vxworks
   164 		basic_machine=$1
   165 		;;
   166 	-chorusos*)
   167 		os=-chorusos
   168 		basic_machine=$1
   169 		;;
   170  	-chorusrdb)
   171  		os=-chorusrdb
   172 		basic_machine=$1
   173  		;;
   174 	-hiux*)
   175 		os=-hiuxwe2
   176 		;;
   177 	-sco6)
   178 		os=-sco5v6
   179 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   180 		;;
   181 	-sco5)
   182 		os=-sco3.2v5
   183 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   184 		;;
   185 	-sco4)
   186 		os=-sco3.2v4
   187 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   188 		;;
   189 	-sco3.2.[4-9]*)
   190 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
   191 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   192 		;;
   193 	-sco3.2v[4-9]*)
   194 		# Don't forget version if it is 3.2v4 or newer.
   195 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   196 		;;
   197 	-sco5v6*)
   198 		# Don't forget version if it is 3.2v4 or newer.
   199 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   200 		;;
   201 	-sco*)
   202 		os=-sco3.2v2
   203 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   204 		;;
   205 	-udk*)
   206 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   207 		;;
   208 	-isc)
   209 		os=-isc2.2
   210 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   211 		;;
   212 	-clix*)
   213 		basic_machine=clipper-intergraph
   214 		;;
   215 	-isc*)
   216 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   217 		;;
   218 	-lynx*)
   219 		os=-lynxos
   220 		;;
   221 	-ptx*)
   222 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
   223 		;;
   224 	-windowsnt*)
   225 		os=`echo $os | sed -e 's/windowsnt/winnt/'`
   226 		;;
   227 	-psos*)
   228 		os=-psos
   229 		;;
   230 	-mint | -mint[0-9]*)
   231 		basic_machine=m68k-atari
   232 		os=-mint
   233 		;;
   234 esac
   235 
   236 # Decode aliases for certain CPU-COMPANY combinations.
   237 case $basic_machine in
   238 	# Recognize the basic CPU types without company name.
   239 	# Some are omitted here because they have special meanings below.
   240 	1750a | 580 \
   241 	| a29k \
   242 	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
   243 	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
   244 	| am33_2.0 \
   245 	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
   246 	| bfin \
   247 	| c4x | clipper \
   248 	| d10v | d30v | dlx | dsp16xx \
   249 	| fido | fr30 | frv \
   250 	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
   251 	| i370 | i860 | i960 | ia64 \
   252 	| ip2k | iq2000 \
   253 	| lm32 \
   254 	| m32c | m32r | m32rle | m68000 | m68k | m88k \
   255 	| maxq | mb | microblaze | mcore | mep | metag \
   256 	| mips | mipsbe | mipseb | mipsel | mipsle \
   257 	| mips16 \
   258 	| mips64 | mips64el \
   259 	| mips64octeon | mips64octeonel \
   260 	| mips64orion | mips64orionel \
   261 	| mips64r5900 | mips64r5900el \
   262 	| mips64vr | mips64vrel \
   263 	| mips64vr4100 | mips64vr4100el \
   264 	| mips64vr4300 | mips64vr4300el \
   265 	| mips64vr5000 | mips64vr5000el \
   266 	| mips64vr5900 | mips64vr5900el \
   267 	| mipsisa32 | mipsisa32el \
   268 	| mipsisa32r2 | mipsisa32r2el \
   269 	| mipsisa64 | mipsisa64el \
   270 	| mipsisa64r2 | mipsisa64r2el \
   271 	| mipsisa64sb1 | mipsisa64sb1el \
   272 	| mipsisa64sr71k | mipsisa64sr71kel \
   273 	| mipstx39 | mipstx39el \
   274 	| mn10200 | mn10300 \
   275 	| moxie \
   276 	| mt \
   277 	| msp430 \
   278 	| nios | nios2 \
   279 	| ns16k | ns32k \
   280 	| or32 \
   281 	| pdp10 | pdp11 | pj | pjl \
   282 	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
   283 	| pyramid \
   284 	| score \
   285 	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
   286 	| sh64 | sh64le \
   287 	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
   288 	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
   289 	| spu | strongarm \
   290 	| tahoe | thumb | tic4x | tic80 | tron \
   291 	| v850 | v850e \
   292 	| we32k \
   293 	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
   294 	| z8k | z80)
   295 		basic_machine=$basic_machine-unknown
   296 		;;
   297 	m6811 | m68hc11 | m6812 | m68hc12)
   298 		# Motorola 68HC11/12.
   299 		basic_machine=$basic_machine-unknown
   300 		os=-none
   301 		;;
   302 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
   303 		;;
   304 	ms1)
   305 		basic_machine=mt-unknown
   306 		;;
   307 
   308 	# We use `pc' rather than `unknown'
   309 	# because (1) that's what they normally are, and
   310 	# (2) the word "unknown" tends to confuse beginning users.
   311 	i*86 | x86_64)
   312 	  basic_machine=$basic_machine-pc
   313 	  ;;
   314 	# Object if more than one company name word.
   315 	*-*-*)
   316 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
   317 		exit 1
   318 		;;
   319 	# Recognize the basic CPU types with company name.
   320 	580-* \
   321 	| a29k-* \
   322 	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
   323 	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
   324 	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
   325 	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
   326 	| avr-* | avr32-* \
   327 	| bfin-* | bs2000-* \
   328 	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
   329 	| clipper-* | craynv-* | cydra-* \
   330 	| d10v-* | d30v-* | dlx-* \
   331 	| elxsi-* \
   332 	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
   333 	| h8300-* | h8500-* \
   334 	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
   335 	| i*86-* | i860-* | i960-* | ia64-* \
   336 	| ip2k-* | iq2000-* \
   337 	| lm32-* \
   338 	| m32c-* | m32r-* | m32rle-* \
   339 	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
   340 	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
   341 	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
   342 	| mips16-* \
   343 	| mips64-* | mips64el-* \
   344 	| mips64octeon-* | mips64octeonel-* \
   345 	| mips64orion-* | mips64orionel-* \
   346 	| mips64r5900-* | mips64r5900el-* \
   347 	| mips64vr-* | mips64vrel-* \
   348 	| mips64vr4100-* | mips64vr4100el-* \
   349 	| mips64vr4300-* | mips64vr4300el-* \
   350 	| mips64vr5000-* | mips64vr5000el-* \
   351 	| mips64vr5900-* | mips64vr5900el-* \
   352 	| mipsisa32-* | mipsisa32el-* \
   353 	| mipsisa32r2-* | mipsisa32r2el-* \
   354 	| mipsisa64-* | mipsisa64el-* \
   355 	| mipsisa64r2-* | mipsisa64r2el-* \
   356 	| mipsisa64sb1-* | mipsisa64sb1el-* \
   357 	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
   358 	| mipstx39-* | mipstx39el-* \
   359 	| mmix-* \
   360 	| mt-* \
   361 	| msp430-* \
   362 	| nios-* | nios2-* \
   363 	| none-* | np1-* | ns16k-* | ns32k-* \
   364 	| orion-* \
   365 	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
   366 	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
   367 	| pyramid-* \
   368 	| romp-* | rs6000-* \
   369 	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
   370 	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
   371 	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
   372 	| sparclite-* \
   373 	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
   374 	| tahoe-* | thumb-* \
   375 	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
   376 	| tron-* \
   377 	| v850-* | v850e-* | vax-* \
   378 	| we32k-* \
   379 	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
   380 	| xstormy16-* | xtensa*-* \
   381 	| ymp-* \
   382 	| z8k-* | z80-*)
   383 		;;
   384 	# Recognize the basic CPU types without company name, with glob match.
   385 	xtensa*)
   386 		basic_machine=$basic_machine-unknown
   387 		;;
   388 	# Recognize the various machine names and aliases which stand
   389 	# for a CPU type and a company and sometimes even an OS.
   390 	386bsd)
   391 		basic_machine=i386-unknown
   392 		os=-bsd
   393 		;;
   394 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
   395 		basic_machine=m68000-att
   396 		;;
   397 	3b*)
   398 		basic_machine=we32k-att
   399 		;;
   400 	a29khif)
   401 		basic_machine=a29k-amd
   402 		os=-udi
   403 		;;
   404     	abacus)
   405 		basic_machine=abacus-unknown
   406 		;;
   407 	adobe68k)
   408 		basic_machine=m68010-adobe
   409 		os=-scout
   410 		;;
   411 	alliant | fx80)
   412 		basic_machine=fx80-alliant
   413 		;;
   414 	altos | altos3068)
   415 		basic_machine=m68k-altos
   416 		;;
   417 	am29k)
   418 		basic_machine=a29k-none
   419 		os=-bsd
   420 		;;
   421 	amd64)
   422 		basic_machine=x86_64-pc
   423 		;;
   424 	amd64-*)
   425 		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
   426 		;;
   427 	amdahl)
   428 		basic_machine=580-amdahl
   429 		os=-sysv
   430 		;;
   431 	amiga | amiga-*)
   432 		basic_machine=m68k-unknown
   433 		;;
   434 	amigaos | amigados)
   435 		basic_machine=m68k-unknown
   436 		os=-amigaos
   437 		;;
   438 	amigaunix | amix)
   439 		basic_machine=m68k-unknown
   440 		os=-sysv4
   441 		;;
   442 	apollo68)
   443 		basic_machine=m68k-apollo
   444 		os=-sysv
   445 		;;
   446 	apollo68bsd)
   447 		basic_machine=m68k-apollo
   448 		os=-bsd
   449 		;;
   450 	aros)
   451 		basic_machine=i386-pc
   452 		os=-aros
   453 		;;
   454 	aux)
   455 		basic_machine=m68k-apple
   456 		os=-aux
   457 		;;
   458 	balance)
   459 		basic_machine=ns32k-sequent
   460 		os=-dynix
   461 		;;
   462 	blackfin)
   463 		basic_machine=bfin-unknown
   464 		os=-linux
   465 		;;
   466 	blackfin-*)
   467 		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
   468 		os=-linux
   469 		;;
   470 	c90)
   471 		basic_machine=c90-cray
   472 		os=-unicos
   473 		;;
   474         cegcc)
   475 		basic_machine=arm-unknown
   476 		os=-cegcc
   477 		;;
   478 	convex-c1)
   479 		basic_machine=c1-convex
   480 		os=-bsd
   481 		;;
   482 	convex-c2)
   483 		basic_machine=c2-convex
   484 		os=-bsd
   485 		;;
   486 	convex-c32)
   487 		basic_machine=c32-convex
   488 		os=-bsd
   489 		;;
   490 	convex-c34)
   491 		basic_machine=c34-convex
   492 		os=-bsd
   493 		;;
   494 	convex-c38)
   495 		basic_machine=c38-convex
   496 		os=-bsd
   497 		;;
   498 	cray | j90)
   499 		basic_machine=j90-cray
   500 		os=-unicos
   501 		;;
   502 	craynv)
   503 		basic_machine=craynv-cray
   504 		os=-unicosmp
   505 		;;
   506 	cr16)
   507 		basic_machine=cr16-unknown
   508 		os=-elf
   509 		;;
   510 	crds | unos)
   511 		basic_machine=m68k-crds
   512 		;;
   513 	crisv32 | crisv32-* | etraxfs*)
   514 		basic_machine=crisv32-axis
   515 		;;
   516 	cris | cris-* | etrax*)
   517 		basic_machine=cris-axis
   518 		;;
   519 	crx)
   520 		basic_machine=crx-unknown
   521 		os=-elf
   522 		;;
   523 	da30 | da30-*)
   524 		basic_machine=m68k-da30
   525 		;;
   526 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
   527 		basic_machine=mips-dec
   528 		;;
   529 	decsystem10* | dec10*)
   530 		basic_machine=pdp10-dec
   531 		os=-tops10
   532 		;;
   533 	decsystem20* | dec20*)
   534 		basic_machine=pdp10-dec
   535 		os=-tops20
   536 		;;
   537 	delta | 3300 | motorola-3300 | motorola-delta \
   538 	      | 3300-motorola | delta-motorola)
   539 		basic_machine=m68k-motorola
   540 		;;
   541 	delta88)
   542 		basic_machine=m88k-motorola
   543 		os=-sysv3
   544 		;;
   545 	dicos)
   546 		basic_machine=i686-pc
   547 		os=-dicos
   548 		;;
   549 	djgpp)
   550 		basic_machine=i586-pc
   551 		os=-msdosdjgpp
   552 		;;
   553 	dpx20 | dpx20-*)
   554 		basic_machine=rs6000-bull
   555 		os=-bosx
   556 		;;
   557 	dpx2* | dpx2*-bull)
   558 		basic_machine=m68k-bull
   559 		os=-sysv3
   560 		;;
   561 	ebmon29k)
   562 		basic_machine=a29k-amd
   563 		os=-ebmon
   564 		;;
   565 	elxsi)
   566 		basic_machine=elxsi-elxsi
   567 		os=-bsd
   568 		;;
   569 	encore | umax | mmax)
   570 		basic_machine=ns32k-encore
   571 		;;
   572 	es1800 | OSE68k | ose68k | ose | OSE)
   573 		basic_machine=m68k-ericsson
   574 		os=-ose
   575 		;;
   576 	fx2800)
   577 		basic_machine=i860-alliant
   578 		;;
   579 	genix)
   580 		basic_machine=ns32k-ns
   581 		;;
   582 	gmicro)
   583 		basic_machine=tron-gmicro
   584 		os=-sysv
   585 		;;
   586 	go32)
   587 		basic_machine=i386-pc
   588 		os=-go32
   589 		;;
   590 	h3050r* | hiux*)
   591 		basic_machine=hppa1.1-hitachi
   592 		os=-hiuxwe2
   593 		;;
   594 	h8300hms)
   595 		basic_machine=h8300-hitachi
   596 		os=-hms
   597 		;;
   598 	h8300xray)
   599 		basic_machine=h8300-hitachi
   600 		os=-xray
   601 		;;
   602 	h8500hms)
   603 		basic_machine=h8500-hitachi
   604 		os=-hms
   605 		;;
   606 	harris)
   607 		basic_machine=m88k-harris
   608 		os=-sysv3
   609 		;;
   610 	hp300-*)
   611 		basic_machine=m68k-hp
   612 		;;
   613 	hp300bsd)
   614 		basic_machine=m68k-hp
   615 		os=-bsd
   616 		;;
   617 	hp300hpux)
   618 		basic_machine=m68k-hp
   619 		os=-hpux
   620 		;;
   621 	hp3k9[0-9][0-9] | hp9[0-9][0-9])
   622 		basic_machine=hppa1.0-hp
   623 		;;
   624 	hp9k2[0-9][0-9] | hp9k31[0-9])
   625 		basic_machine=m68000-hp
   626 		;;
   627 	hp9k3[2-9][0-9])
   628 		basic_machine=m68k-hp
   629 		;;
   630 	hp9k6[0-9][0-9] | hp6[0-9][0-9])
   631 		basic_machine=hppa1.0-hp
   632 		;;
   633 	hp9k7[0-79][0-9] | hp7[0-79][0-9])
   634 		basic_machine=hppa1.1-hp
   635 		;;
   636 	hp9k78[0-9] | hp78[0-9])
   637 		# FIXME: really hppa2.0-hp
   638 		basic_machine=hppa1.1-hp
   639 		;;
   640 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
   641 		# FIXME: really hppa2.0-hp
   642 		basic_machine=hppa1.1-hp
   643 		;;
   644 	hp9k8[0-9][13679] | hp8[0-9][13679])
   645 		basic_machine=hppa1.1-hp
   646 		;;
   647 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
   648 		basic_machine=hppa1.0-hp
   649 		;;
   650 	hppa-next)
   651 		os=-nextstep3
   652 		;;
   653 	hppaosf)
   654 		basic_machine=hppa1.1-hp
   655 		os=-osf
   656 		;;
   657 	hppro)
   658 		basic_machine=hppa1.1-hp
   659 		os=-proelf
   660 		;;
   661 	i370-ibm* | ibm*)
   662 		basic_machine=i370-ibm
   663 		;;
   664 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
   665 	i*86v32)
   666 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   667 		os=-sysv32
   668 		;;
   669 	i*86v4*)
   670 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   671 		os=-sysv4
   672 		;;
   673 	i*86v)
   674 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   675 		os=-sysv
   676 		;;
   677 	i*86sol2)
   678 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   679 		os=-solaris2
   680 		;;
   681 	i386mach)
   682 		basic_machine=i386-mach
   683 		os=-mach
   684 		;;
   685 	i386-vsta | vsta)
   686 		basic_machine=i386-unknown
   687 		os=-vsta
   688 		;;
   689 	iris | iris4d)
   690 		basic_machine=mips-sgi
   691 		case $os in
   692 		    -irix*)
   693 			;;
   694 		    *)
   695 			os=-irix4
   696 			;;
   697 		esac
   698 		;;
   699 	isi68 | isi)
   700 		basic_machine=m68k-isi
   701 		os=-sysv
   702 		;;
   703 	m68knommu)
   704 		basic_machine=m68k-unknown
   705 		os=-linux
   706 		;;
   707 	m68knommu-*)
   708 		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
   709 		os=-linux
   710 		;;
   711 	m88k-omron*)
   712 		basic_machine=m88k-omron
   713 		;;
   714 	magnum | m3230)
   715 		basic_machine=mips-mips
   716 		os=-sysv
   717 		;;
   718 	merlin)
   719 		basic_machine=ns32k-utek
   720 		os=-sysv
   721 		;;
   722 	mingw32)
   723 		basic_machine=i386-pc
   724 		os=-mingw32
   725 		;;
   726 	mingw32ce)
   727 		basic_machine=arm-unknown
   728 		os=-mingw32ce
   729 		;;
   730 	miniframe)
   731 		basic_machine=m68000-convergent
   732 		;;
   733 	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
   734 		basic_machine=m68k-atari
   735 		os=-mint
   736 		;;
   737 	mips3*-*)
   738 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
   739 		;;
   740 	mips3*)
   741 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
   742 		;;
   743 	monitor)
   744 		basic_machine=m68k-rom68k
   745 		os=-coff
   746 		;;
   747 	morphos)
   748 		basic_machine=powerpc-unknown
   749 		os=-morphos
   750 		;;
   751 	msdos)
   752 		basic_machine=i386-pc
   753 		os=-msdos
   754 		;;
   755 	ms1-*)
   756 		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
   757 		;;
   758 	mvs)
   759 		basic_machine=i370-ibm
   760 		os=-mvs
   761 		;;
   762 	ncr3000)
   763 		basic_machine=i486-ncr
   764 		os=-sysv4
   765 		;;
   766 	netbsd386)
   767 		basic_machine=i386-unknown
   768 		os=-netbsd
   769 		;;
   770 	netwinder)
   771 		basic_machine=armv4l-rebel
   772 		os=-linux
   773 		;;
   774 	news | news700 | news800 | news900)
   775 		basic_machine=m68k-sony
   776 		os=-newsos
   777 		;;
   778 	news1000)
   779 		basic_machine=m68030-sony
   780 		os=-newsos
   781 		;;
   782 	news-3600 | risc-news)
   783 		basic_machine=mips-sony
   784 		os=-newsos
   785 		;;
   786 	necv70)
   787 		basic_machine=v70-nec
   788 		os=-sysv
   789 		;;
   790 	next | m*-next )
   791 		basic_machine=m68k-next
   792 		case $os in
   793 		    -nextstep* )
   794 			;;
   795 		    -ns2*)
   796 		      os=-nextstep2
   797 			;;
   798 		    *)
   799 		      os=-nextstep3
   800 			;;
   801 		esac
   802 		;;
   803 	nh3000)
   804 		basic_machine=m68k-harris
   805 		os=-cxux
   806 		;;
   807 	nh[45]000)
   808 		basic_machine=m88k-harris
   809 		os=-cxux
   810 		;;
   811 	nindy960)
   812 		basic_machine=i960-intel
   813 		os=-nindy
   814 		;;
   815 	mon960)
   816 		basic_machine=i960-intel
   817 		os=-mon960
   818 		;;
   819 	nonstopux)
   820 		basic_machine=mips-compaq
   821 		os=-nonstopux
   822 		;;
   823 	np1)
   824 		basic_machine=np1-gould
   825 		;;
   826 	nsr-tandem)
   827 		basic_machine=nsr-tandem
   828 		;;
   829 	op50n-* | op60c-*)
   830 		basic_machine=hppa1.1-oki
   831 		os=-proelf
   832 		;;
   833 	openrisc | openrisc-*)
   834 		basic_machine=or32-unknown
   835 		;;
   836 	os400)
   837 		basic_machine=powerpc-ibm
   838 		os=-os400
   839 		;;
   840 	OSE68000 | ose68000)
   841 		basic_machine=m68000-ericsson
   842 		os=-ose
   843 		;;
   844 	os68k)
   845 		basic_machine=m68k-none
   846 		os=-os68k
   847 		;;
   848 	pa-hitachi)
   849 		basic_machine=hppa1.1-hitachi
   850 		os=-hiuxwe2
   851 		;;
   852 	paragon)
   853 		basic_machine=i860-intel
   854 		os=-osf
   855 		;;
   856 	parisc)
   857 		basic_machine=hppa-unknown
   858 		os=-linux
   859 		;;
   860 	parisc-*)
   861 		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
   862 		os=-linux
   863 		;;
   864 	pbd)
   865 		basic_machine=sparc-tti
   866 		;;
   867 	pbb)
   868 		basic_machine=m68k-tti
   869 		;;
   870 	pc532 | pc532-*)
   871 		basic_machine=ns32k-pc532
   872 		;;
   873 	pc98)
   874 		basic_machine=i386-pc
   875 		;;
   876 	pc98-*)
   877 		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
   878 		;;
   879 	pentium | p5 | k5 | k6 | nexgen | viac3)
   880 		basic_machine=i586-pc
   881 		;;
   882 	pentiumpro | p6 | 6x86 | athlon | athlon_*)
   883 		basic_machine=i686-pc
   884 		;;
   885 	pentiumii | pentium2 | pentiumiii | pentium3)
   886 		basic_machine=i686-pc
   887 		;;
   888 	pentium4)
   889 		basic_machine=i786-pc
   890 		;;
   891 	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
   892 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
   893 		;;
   894 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
   895 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   896 		;;
   897 	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
   898 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   899 		;;
   900 	pentium4-*)
   901 		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
   902 		;;
   903 	pn)
   904 		basic_machine=pn-gould
   905 		;;
   906 	power)	basic_machine=power-ibm
   907 		;;
   908 	ppc)	basic_machine=powerpc-unknown
   909 		;;
   910 	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
   911 		;;
   912 	ppcle | powerpclittle | ppc-le | powerpc-little)
   913 		basic_machine=powerpcle-unknown
   914 		;;
   915 	ppcle-* | powerpclittle-*)
   916 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
   917 		;;
   918 	ppc64)	basic_machine=powerpc64-unknown
   919 		;;
   920 	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
   921 		;;
   922 	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
   923 		basic_machine=powerpc64le-unknown
   924 		;;
   925 	ppc64le-* | powerpc64little-*)
   926 		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
   927 		;;
   928 	ps2)
   929 		basic_machine=i386-ibm
   930 		;;
   931 	pw32)
   932 		basic_machine=i586-unknown
   933 		os=-pw32
   934 		;;
   935 	rdos)
   936 		basic_machine=i386-pc
   937 		os=-rdos
   938 		;;
   939 	rom68k)
   940 		basic_machine=m68k-rom68k
   941 		os=-coff
   942 		;;
   943 	rm[46]00)
   944 		basic_machine=mips-siemens
   945 		;;
   946 	rtpc | rtpc-*)
   947 		basic_machine=romp-ibm
   948 		;;
   949 	s390 | s390-*)
   950 		basic_machine=s390-ibm
   951 		;;
   952 	s390x | s390x-*)
   953 		basic_machine=s390x-ibm
   954 		;;
   955 	sa29200)
   956 		basic_machine=a29k-amd
   957 		os=-udi
   958 		;;
   959 	sb1)
   960 		basic_machine=mipsisa64sb1-unknown
   961 		;;
   962 	sb1el)
   963 		basic_machine=mipsisa64sb1el-unknown
   964 		;;
   965 	sde)
   966 		basic_machine=mipsisa32-sde
   967 		os=-elf
   968 		;;
   969 	sei)
   970 		basic_machine=mips-sei
   971 		os=-seiux
   972 		;;
   973 	sequent)
   974 		basic_machine=i386-sequent
   975 		;;
   976 	sh)
   977 		basic_machine=sh-hitachi
   978 		os=-hms
   979 		;;
   980 	sh5el)
   981 		basic_machine=sh5le-unknown
   982 		;;
   983 	sh64)
   984 		basic_machine=sh64-unknown
   985 		;;
   986 	sparclite-wrs | simso-wrs)
   987 		basic_machine=sparclite-wrs
   988 		os=-vxworks
   989 		;;
   990 	sps7)
   991 		basic_machine=m68k-bull
   992 		os=-sysv2
   993 		;;
   994 	spur)
   995 		basic_machine=spur-unknown
   996 		;;
   997 	st2000)
   998 		basic_machine=m68k-tandem
   999 		;;
  1000 	stratus)
  1001 		basic_machine=i860-stratus
  1002 		os=-sysv4
  1003 		;;
  1004 	sun2)
  1005 		basic_machine=m68000-sun
  1006 		;;
  1007 	sun2os3)
  1008 		basic_machine=m68000-sun
  1009 		os=-sunos3
  1010 		;;
  1011 	sun2os4)
  1012 		basic_machine=m68000-sun
  1013 		os=-sunos4
  1014 		;;
  1015 	sun3os3)
  1016 		basic_machine=m68k-sun
  1017 		os=-sunos3
  1018 		;;
  1019 	sun3os4)
  1020 		basic_machine=m68k-sun
  1021 		os=-sunos4
  1022 		;;
  1023 	sun4os3)
  1024 		basic_machine=sparc-sun
  1025 		os=-sunos3
  1026 		;;
  1027 	sun4os4)
  1028 		basic_machine=sparc-sun
  1029 		os=-sunos4
  1030 		;;
  1031 	sun4sol2)
  1032 		basic_machine=sparc-sun
  1033 		os=-solaris2
  1034 		;;
  1035 	sun3 | sun3-*)
  1036 		basic_machine=m68k-sun
  1037 		;;
  1038 	sun4)
  1039 		basic_machine=sparc-sun
  1040 		;;
  1041 	sun386 | sun386i | roadrunner)
  1042 		basic_machine=i386-sun
  1043 		;;
  1044 	sv1)
  1045 		basic_machine=sv1-cray
  1046 		os=-unicos
  1047 		;;
  1048 	symmetry)
  1049 		basic_machine=i386-sequent
  1050 		os=-dynix
  1051 		;;
  1052 	t3e)
  1053 		basic_machine=alphaev5-cray
  1054 		os=-unicos
  1055 		;;
  1056 	t90)
  1057 		basic_machine=t90-cray
  1058 		os=-unicos
  1059 		;;
  1060 	tic54x | c54x*)
  1061 		basic_machine=tic54x-unknown
  1062 		os=-coff
  1063 		;;
  1064 	tic55x | c55x*)
  1065 		basic_machine=tic55x-unknown
  1066 		os=-coff
  1067 		;;
  1068 	tic6x | c6x*)
  1069 		basic_machine=tic6x-unknown
  1070 		os=-coff
  1071 		;;
  1072 	tile*)
  1073 		basic_machine=tile-unknown
  1074 		os=-linux-gnu
  1075 		;;
  1076 	tx39)
  1077 		basic_machine=mipstx39-unknown
  1078 		;;
  1079 	tx39el)
  1080 		basic_machine=mipstx39el-unknown
  1081 		;;
  1082 	toad1)
  1083 		basic_machine=pdp10-xkl
  1084 		os=-tops20
  1085 		;;
  1086 	tower | tower-32)
  1087 		basic_machine=m68k-ncr
  1088 		;;
  1089 	tpf)
  1090 		basic_machine=s390x-ibm
  1091 		os=-tpf
  1092 		;;
  1093 	udi29k)
  1094 		basic_machine=a29k-amd
  1095 		os=-udi
  1096 		;;
  1097 	ultra3)
  1098 		basic_machine=a29k-nyu
  1099 		os=-sym1
  1100 		;;
  1101 	v810 | necv810)
  1102 		basic_machine=v810-nec
  1103 		os=-none
  1104 		;;
  1105 	vaxv)
  1106 		basic_machine=vax-dec
  1107 		os=-sysv
  1108 		;;
  1109 	vms)
  1110 		basic_machine=vax-dec
  1111 		os=-vms
  1112 		;;
  1113 	vpp*|vx|vx-*)
  1114 		basic_machine=f301-fujitsu
  1115 		;;
  1116 	vxworks960)
  1117 		basic_machine=i960-wrs
  1118 		os=-vxworks
  1119 		;;
  1120 	vxworks68)
  1121 		basic_machine=m68k-wrs
  1122 		os=-vxworks
  1123 		;;
  1124 	vxworks29k)
  1125 		basic_machine=a29k-wrs
  1126 		os=-vxworks
  1127 		;;
  1128 	w65*)
  1129 		basic_machine=w65-wdc
  1130 		os=-none
  1131 		;;
  1132 	w89k-*)
  1133 		basic_machine=hppa1.1-winbond
  1134 		os=-proelf
  1135 		;;
  1136 	xbox)
  1137 		basic_machine=i686-pc
  1138 		os=-mingw32
  1139 		;;
  1140 	xps | xps100)
  1141 		basic_machine=xps100-honeywell
  1142 		;;
  1143 	ymp)
  1144 		basic_machine=ymp-cray
  1145 		os=-unicos
  1146 		;;
  1147 	z8k-*-coff)
  1148 		basic_machine=z8k-unknown
  1149 		os=-sim
  1150 		;;
  1151 	z80-*-coff)
  1152 		basic_machine=z80-unknown
  1153 		os=-sim
  1154 		;;
  1155 	none)
  1156 		basic_machine=none-none
  1157 		os=-none
  1158 		;;
  1159 
  1160 # Here we handle the default manufacturer of certain CPU types.  It is in
  1161 # some cases the only manufacturer, in others, it is the most popular.
  1162 	w89k)
  1163 		basic_machine=hppa1.1-winbond
  1164 		;;
  1165 	op50n)
  1166 		basic_machine=hppa1.1-oki
  1167 		;;
  1168 	op60c)
  1169 		basic_machine=hppa1.1-oki
  1170 		;;
  1171 	romp)
  1172 		basic_machine=romp-ibm
  1173 		;;
  1174 	mmix)
  1175 		basic_machine=mmix-knuth
  1176 		;;
  1177 	rs6000)
  1178 		basic_machine=rs6000-ibm
  1179 		;;
  1180 	vax)
  1181 		basic_machine=vax-dec
  1182 		;;
  1183 	pdp10)
  1184 		# there are many clones, so DEC is not a safe bet
  1185 		basic_machine=pdp10-unknown
  1186 		;;
  1187 	pdp11)
  1188 		basic_machine=pdp11-dec
  1189 		;;
  1190 	we32k)
  1191 		basic_machine=we32k-att
  1192 		;;
  1193 	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
  1194 		basic_machine=sh-unknown
  1195 		;;
  1196 	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
  1197 		basic_machine=sparc-sun
  1198 		;;
  1199 	cydra)
  1200 		basic_machine=cydra-cydrome
  1201 		;;
  1202 	orion)
  1203 		basic_machine=orion-highlevel
  1204 		;;
  1205 	orion105)
  1206 		basic_machine=clipper-highlevel
  1207 		;;
  1208 	mac | mpw | mac-mpw)
  1209 		basic_machine=m68k-apple
  1210 		;;
  1211 	pmac | pmac-mpw)
  1212 		basic_machine=powerpc-apple
  1213 		;;
  1214 	*-unknown)
  1215 		# Make sure to match an already-canonicalized machine name.
  1216 		;;
  1217 	*)
  1218 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
  1219 		exit 1
  1220 		;;
  1221 esac
  1222 
  1223 # Here we canonicalize certain aliases for manufacturers.
  1224 case $basic_machine in
  1225 	*-digital*)
  1226 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
  1227 		;;
  1228 	*-commodore*)
  1229 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
  1230 		;;
  1231 	*)
  1232 		;;
  1233 esac
  1234 
  1235 # Decode manufacturer-specific aliases for certain operating systems.
  1236 
  1237 if [ x"$os" != x"" ]
  1238 then
  1239 case $os in
  1240         # First match some system type aliases
  1241         # that might get confused with valid system types.
  1242 	# -solaris* is a basic system type, with this one exception.
  1243 	-solaris1 | -solaris1.*)
  1244 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
  1245 		;;
  1246 	-solaris)
  1247 		os=-solaris2
  1248 		;;
  1249 	-svr4*)
  1250 		os=-sysv4
  1251 		;;
  1252 	-unixware*)
  1253 		os=-sysv4.2uw
  1254 		;;
  1255 	-gnu/linux*)
  1256 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
  1257 		;;
  1258 	# First accept the basic system types.
  1259 	# The portable systems comes first.
  1260 	# Each alternative MUST END IN A *, to match a version number.
  1261 	# -sysv* is not here because it comes later, after sysvr4.
  1262 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
  1263 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
  1264 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
  1265 	      | -kopensolaris* \
  1266 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
  1267 	      | -aos* | -aros* \
  1268 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
  1269 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
  1270 	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
  1271 	      | -openbsd* | -solidbsd* \
  1272 	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
  1273 	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
  1274 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
  1275 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
  1276 	      | -chorusos* | -chorusrdb* | -cegcc* \
  1277 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
  1278 	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
  1279 	      | -uxpv* | -beos* | -mpeix* | -udk* \
  1280 	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
  1281 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
  1282 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
  1283 	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
  1284 	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
  1285 	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
  1286 	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
  1287 	# Remember, each alternative MUST END IN *, to match a version number.
  1288 		;;
  1289 	-qnx*)
  1290 		case $basic_machine in
  1291 		    x86-* | i*86-*)
  1292 			;;
  1293 		    *)
  1294 			os=-nto$os
  1295 			;;
  1296 		esac
  1297 		;;
  1298 	-nto-qnx*)
  1299 		;;
  1300 	-nto*)
  1301 		os=`echo $os | sed -e 's|nto|nto-qnx|'`
  1302 		;;
  1303 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
  1304 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
  1305 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
  1306 		;;
  1307 	-mac*)
  1308 		os=`echo $os | sed -e 's|mac|macos|'`
  1309 		;;
  1310 	-linux-dietlibc)
  1311 		os=-linux-dietlibc
  1312 		;;
  1313 	-linux*)
  1314 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
  1315 		;;
  1316 	-sunos5*)
  1317 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
  1318 		;;
  1319 	-sunos6*)
  1320 		os=`echo $os | sed -e 's|sunos6|solaris3|'`
  1321 		;;
  1322 	-opened*)
  1323 		os=-openedition
  1324 		;;
  1325         -os400*)
  1326 		os=-os400
  1327 		;;
  1328 	-wince*)
  1329 		os=-wince
  1330 		;;
  1331 	-osfrose*)
  1332 		os=-osfrose
  1333 		;;
  1334 	-osf*)
  1335 		os=-osf
  1336 		;;
  1337 	-utek*)
  1338 		os=-bsd
  1339 		;;
  1340 	-dynix*)
  1341 		os=-bsd
  1342 		;;
  1343 	-acis*)
  1344 		os=-aos
  1345 		;;
  1346 	-atheos*)
  1347 		os=-atheos
  1348 		;;
  1349 	-syllable*)
  1350 		os=-syllable
  1351 		;;
  1352 	-386bsd)
  1353 		os=-bsd
  1354 		;;
  1355 	-ctix* | -uts*)
  1356 		os=-sysv
  1357 		;;
  1358 	-nova*)
  1359 		os=-rtmk-nova
  1360 		;;
  1361 	-ns2 )
  1362 		os=-nextstep2
  1363 		;;
  1364 	-nsk*)
  1365 		os=-nsk
  1366 		;;
  1367 	# Preserve the version number of sinix5.
  1368 	-sinix5.*)
  1369 		os=`echo $os | sed -e 's|sinix|sysv|'`
  1370 		;;
  1371 	-sinix*)
  1372 		os=-sysv4
  1373 		;;
  1374         -tpf*)
  1375 		os=-tpf
  1376 		;;
  1377 	-triton*)
  1378 		os=-sysv3
  1379 		;;
  1380 	-oss*)
  1381 		os=-sysv3
  1382 		;;
  1383 	-svr4)
  1384 		os=-sysv4
  1385 		;;
  1386 	-svr3)
  1387 		os=-sysv3
  1388 		;;
  1389 	-sysvr4)
  1390 		os=-sysv4
  1391 		;;
  1392 	# This must come after -sysvr4.
  1393 	-sysv*)
  1394 		;;
  1395 	-ose*)
  1396 		os=-ose
  1397 		;;
  1398 	-es1800*)
  1399 		os=-ose
  1400 		;;
  1401 	-xenix)
  1402 		os=-xenix
  1403 		;;
  1404 	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
  1405 		os=-mint
  1406 		;;
  1407 	-aros*)
  1408 		os=-aros
  1409 		;;
  1410 	-kaos*)
  1411 		os=-kaos
  1412 		;;
  1413 	-zvmoe)
  1414 		os=-zvmoe
  1415 		;;
  1416 	-dicos*)
  1417 		os=-dicos
  1418 		;;
  1419 	-none)
  1420 		;;
  1421 	*)
  1422 		# Get rid of the `-' at the beginning of $os.
  1423 		os=`echo $os | sed 's/[^-]*-//'`
  1424 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
  1425 		exit 1
  1426 		;;
  1427 esac
  1428 else
  1429 
  1430 # Here we handle the default operating systems that come with various machines.
  1431 # The value should be what the vendor currently ships out the door with their
  1432 # machine or put another way, the most popular os provided with the machine.
  1433 
  1434 # Note that if you're going to try to match "-MANUFACTURER" here (say,
  1435 # "-sun"), then you have to tell the case statement up towards the top
  1436 # that MANUFACTURER isn't an operating system.  Otherwise, code above
  1437 # will signal an error saying that MANUFACTURER isn't an operating
  1438 # system, and we'll never get to this point.
  1439 
  1440 case $basic_machine in
  1441         score-*)
  1442 		os=-elf
  1443 		;;
  1444         spu-*)
  1445 		os=-elf
  1446 		;;
  1447 	*-acorn)
  1448 		os=-riscix1.2
  1449 		;;
  1450 	arm*-rebel)
  1451 		os=-linux
  1452 		;;
  1453 	arm*-semi)
  1454 		os=-aout
  1455 		;;
  1456         c4x-* | tic4x-*)
  1457         	os=-coff
  1458 		;;
  1459 	# This must come before the *-dec entry.
  1460 	pdp10-*)
  1461 		os=-tops20
  1462 		;;
  1463 	pdp11-*)
  1464 		os=-none
  1465 		;;
  1466 	*-dec | vax-*)
  1467 		os=-ultrix4.2
  1468 		;;
  1469 	m68*-apollo)
  1470 		os=-domain
  1471 		;;
  1472 	i386-sun)
  1473 		os=-sunos4.0.2
  1474 		;;
  1475 	m68000-sun)
  1476 		os=-sunos3
  1477 		# This also exists in the configure program, but was not the
  1478 		# default.
  1479 		# os=-sunos4
  1480 		;;
  1481 	m68*-cisco)
  1482 		os=-aout
  1483 		;;
  1484         mep-*)
  1485 		os=-elf
  1486 		;;
  1487 	mips*-cisco)
  1488 		os=-elf
  1489 		;;
  1490 	mips*-*)
  1491 		os=-elf
  1492 		;;
  1493 	or32-*)
  1494 		os=-coff
  1495 		;;
  1496 	*-tti)	# must be before sparc entry or we get the wrong os.
  1497 		os=-sysv3
  1498 		;;
  1499 	sparc-* | *-sun)
  1500 		os=-sunos4.1.1
  1501 		;;
  1502 	*-be)
  1503 		os=-beos
  1504 		;;
  1505 	*-haiku)
  1506 		os=-haiku
  1507 		;;
  1508 	*-ibm)
  1509 		os=-aix
  1510 		;;
  1511     	*-knuth)
  1512 		os=-mmixware
  1513 		;;
  1514 	*-wec)
  1515 		os=-proelf
  1516 		;;
  1517 	*-winbond)
  1518 		os=-proelf
  1519 		;;
  1520 	*-oki)
  1521 		os=-proelf
  1522 		;;
  1523 	*-hp)
  1524 		os=-hpux
  1525 		;;
  1526 	*-hitachi)
  1527 		os=-hiux
  1528 		;;
  1529 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
  1530 		os=-sysv
  1531 		;;
  1532 	*-cbm)
  1533 		os=-amigaos
  1534 		;;
  1535 	*-dg)
  1536 		os=-dgux
  1537 		;;
  1538 	*-dolphin)
  1539 		os=-sysv3
  1540 		;;
  1541 	m68k-ccur)
  1542 		os=-rtu
  1543 		;;
  1544 	m88k-omron*)
  1545 		os=-luna
  1546 		;;
  1547 	*-next )
  1548 		os=-nextstep
  1549 		;;
  1550 	*-sequent)
  1551 		os=-ptx
  1552 		;;
  1553 	*-crds)
  1554 		os=-unos
  1555 		;;
  1556 	*-ns)
  1557 		os=-genix
  1558 		;;
  1559 	i370-*)
  1560 		os=-mvs
  1561 		;;
  1562 	*-next)
  1563 		os=-nextstep3
  1564 		;;
  1565 	*-gould)
  1566 		os=-sysv
  1567 		;;
  1568 	*-highlevel)
  1569 		os=-bsd
  1570 		;;
  1571 	*-encore)
  1572 		os=-bsd
  1573 		;;
  1574 	*-sgi)
  1575 		os=-irix
  1576 		;;
  1577 	*-siemens)
  1578 		os=-sysv4
  1579 		;;
  1580 	*-masscomp)
  1581 		os=-rtu
  1582 		;;
  1583 	f30[01]-fujitsu | f700-fujitsu)
  1584 		os=-uxpv
  1585 		;;
  1586 	*-rom68k)
  1587 		os=-coff
  1588 		;;
  1589 	*-*bug)
  1590 		os=-coff
  1591 		;;
  1592 	*-apple)
  1593 		os=-macos
  1594 		;;
  1595 	*-atari*)
  1596 		os=-mint
  1597 		;;
  1598 	*)
  1599 		os=-none
  1600 		;;
  1601 esac
  1602 fi
  1603 
  1604 # Here we handle the case where we know the os, and the CPU type, but not the
  1605 # manufacturer.  We pick the logical manufacturer.
  1606 vendor=unknown
  1607 case $basic_machine in
  1608 	*-unknown)
  1609 		case $os in
  1610 			-riscix*)
  1611 				vendor=acorn
  1612 				;;
  1613 			-sunos*)
  1614 				vendor=sun
  1615 				;;
  1616 			-aix*)
  1617 				vendor=ibm
  1618 				;;
  1619 			-beos*)
  1620 				vendor=be
  1621 				;;
  1622 			-hpux*)
  1623 				vendor=hp
  1624 				;;
  1625 			-mpeix*)
  1626 				vendor=hp
  1627 				;;
  1628 			-hiux*)
  1629 				vendor=hitachi
  1630 				;;
  1631 			-unos*)
  1632 				vendor=crds
  1633 				;;
  1634 			-dgux*)
  1635 				vendor=dg
  1636 				;;
  1637 			-luna*)
  1638 				vendor=omron
  1639 				;;
  1640 			-genix*)
  1641 				vendor=ns
  1642 				;;
  1643 			-mvs* | -opened*)
  1644 				vendor=ibm
  1645 				;;
  1646 			-os400*)
  1647 				vendor=ibm
  1648 				;;
  1649 			-ptx*)
  1650 				vendor=sequent
  1651 				;;
  1652 			-tpf*)
  1653 				vendor=ibm
  1654 				;;
  1655 			-vxsim* | -vxworks* | -windiss*)
  1656 				vendor=wrs
  1657 				;;
  1658 			-aux*)
  1659 				vendor=apple
  1660 				;;
  1661 			-hms*)
  1662 				vendor=hitachi
  1663 				;;
  1664 			-mpw* | -macos*)
  1665 				vendor=apple
  1666 				;;
  1667 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
  1668 				vendor=atari
  1669 				;;
  1670 			-vos*)
  1671 				vendor=stratus
  1672 				;;
  1673 		esac
  1674 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
  1675 		;;
  1676 esac
  1677 
  1678 echo $basic_machine$os
  1679 exit
  1680 
  1681 # Local variables:
  1682 # eval: (add-hook 'write-file-hooks 'time-stamp)
  1683 # time-stamp-start: "timestamp='"
  1684 # time-stamp-format: "%:y-%02m-%02d"
  1685 # time-stamp-end: "'"
  1686 # End: