config.sub
author Sam Lantinga <slouken@libsdl.org>
Fri, 31 May 2002 04:45:46 +0000
changeset 385 daa944f00154
parent 53 25dfe480c75e
child 729 dac996d69abb
permissions -rwxr-xr-x
*** empty log message ***
     1 #! /bin/sh
     2 # Configuration validation subroutine script.
     3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
     4 #   Free Software Foundation, Inc.
     5 
     6 timestamp='2001-03-19'
     7 
     8 # This file is (in principle) common to ALL GNU software.
     9 # The presence of a machine in this file suggests that SOME GNU software
    10 # can handle that machine.  It does not imply ALL GNU software can.
    11 #
    12 # This file is free software; you can redistribute it and/or modify
    13 # it under the terms of the GNU General Public License as published by
    14 # the Free Software Foundation; either version 2 of the License, or
    15 # (at your option) any later version.
    16 #
    17 # This program is distributed in the hope that it will be useful,
    18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
    19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    20 # GNU General Public License for more details.
    21 #
    22 # You should have received a copy of the GNU General Public License
    23 # along with this program; if not, write to the Free Software
    24 # Foundation, Inc., 59 Temple Place - Suite 330,
    25 # Boston, MA 02111-1307, USA.
    26 
    27 # As a special exception to the GNU General Public License, if you
    28 # distribute this file as part of a program that contains a
    29 # configuration script generated by Autoconf, you may include it under
    30 # the same distribution terms that you use for the rest of that program.
    31 
    32 # Please send patches to <config-patches@gnu.org>.
    33 #
    34 # Configuration subroutine to validate and canonicalize a configuration type.
    35 # Supply the specified configuration type as an argument.
    36 # If it is invalid, we print an error message on stderr and exit with code 1.
    37 # Otherwise, we print the canonical config type on stdout and succeed.
    38 
    39 # This file is supposed to be the same for all GNU packages
    40 # and recognize all the CPU types, system types and aliases
    41 # that are meaningful with *any* GNU software.
    42 # Each package is responsible for reporting which valid configurations
    43 # it does not support.  The user should be able to distinguish
    44 # a failure to support a valid configuration from a meaningless
    45 # configuration.
    46 
    47 # The goal of this file is to map all the various variations of a given
    48 # machine specification into a single specification in the form:
    49 #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
    50 # or in some cases, the newer four-part form:
    51 #	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
    52 # It is wrong to echo any other type of specification.
    53 
    54 me=`echo "$0" | sed -e 's,.*/,,'`
    55 
    56 usage="\
    57 Usage: $0 [OPTION] CPU-MFR-OPSYS
    58        $0 [OPTION] ALIAS
    59 
    60 Canonicalize a configuration name.
    61 
    62 Operation modes:
    63   -h, --help         print this help, then exit
    64   -t, --time-stamp   print date of last modification, then exit
    65   -v, --version      print version number, then exit
    66 
    67 Report bugs and patches to <config-patches@gnu.org>."
    68 
    69 version="\
    70 GNU config.sub ($timestamp)
    71 
    72 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
    73 Free Software Foundation, Inc.
    74 
    75 This is free software; see the source for copying conditions.  There is NO
    76 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
    77 
    78 help="
    79 Try \`$me --help' for more information."
    80 
    81 # Parse command line
    82 while test $# -gt 0 ; do
    83   case $1 in
    84     --time-stamp | --time* | -t )
    85        echo "$timestamp" ; exit 0 ;;
    86     --version | -v )
    87        echo "$version" ; exit 0 ;;
    88     --help | --h* | -h )
    89        echo "$usage"; exit 0 ;;
    90     -- )     # Stop option processing
    91        shift; break ;;
    92     - )	# Use stdin as input.
    93        break ;;
    94     -* )
    95        echo "$me: invalid option $1$help"
    96        exit 1 ;;
    97 
    98     *local*)
    99        # First pass through any local machine types.
   100        echo $1
   101        exit 0;;
   102 
   103     * )
   104        break ;;
   105   esac
   106 done
   107 
   108 case $# in
   109  0) echo "$me: missing argument$help" >&2
   110     exit 1;;
   111  1) ;;
   112  *) echo "$me: too many arguments$help" >&2
   113     exit 1;;
   114 esac
   115 
   116 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
   117 # Here we must recognize all the valid KERNEL-OS combinations.
   118 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
   119 case $maybe_os in
   120   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx*)
   121     os=-$maybe_os
   122     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
   123     ;;
   124   *)
   125     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
   126     if [ $basic_machine != $1 ]
   127     then os=`echo $1 | sed 's/.*-/-/'`
   128     else os=; fi
   129     ;;
   130 esac
   131 
   132 ### Let's recognize common machines as not being operating systems so
   133 ### that things like config.sub decstation-3100 work.  We also
   134 ### recognize some manufacturers as not being operating systems, so we
   135 ### can provide default operating systems below.
   136 case $os in
   137 	-sun*os*)
   138 		# Prevent following clause from handling this invalid input.
   139 		;;
   140 	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
   141 	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
   142 	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
   143 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
   144 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
   145 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
   146 	-apple | -axis)
   147 		os=
   148 		basic_machine=$1
   149 		;;
   150 	-sim | -cisco | -oki | -wec | -winbond)
   151 		os=
   152 		basic_machine=$1
   153 		;;
   154 	-scout)
   155 		;;
   156 	-wrs)
   157 		os=-vxworks
   158 		basic_machine=$1
   159 		;;
   160 	-hiux*)
   161 		os=-hiuxwe2
   162 		;;
   163 	-sco5)
   164 		os=-sco3.2v5
   165 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   166 		;;
   167 	-sco4)
   168 		os=-sco3.2v4
   169 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   170 		;;
   171 	-sco3.2.[4-9]*)
   172 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
   173 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   174 		;;
   175 	-sco3.2v[4-9]*)
   176 		# Don't forget version if it is 3.2v4 or newer.
   177 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   178 		;;
   179 	-sco*)
   180 		os=-sco3.2v2
   181 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   182 		;;
   183 	-udk*)
   184 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   185 		;;
   186 	-isc)
   187 		os=-isc2.2
   188 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   189 		;;
   190 	-clix*)
   191 		basic_machine=clipper-intergraph
   192 		;;
   193 	-isc*)
   194 		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
   195 		;;
   196 	-lynx*)
   197 		os=-lynxos
   198 		;;
   199 	-ptx*)
   200 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
   201 		;;
   202 	-windowsnt*)
   203 		os=`echo $os | sed -e 's/windowsnt/winnt/'`
   204 		;;
   205 	-psos*)
   206 		os=-psos
   207 		;;
   208 	-mint | -mint[0-9]*)
   209 		basic_machine=m68k-atari
   210 		os=-mint
   211 		;;
   212 esac
   213 
   214 # Decode aliases for certain CPU-COMPANY combinations.
   215 case $basic_machine in
   216 	# Recognize the basic CPU types without company name.
   217 	# Some are omitted here because they have special meanings below.
   218 	tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
   219 	        | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
   220 		| pyramid | mn10200 | mn10300 | tron | a29k \
   221 		| 580 | i960 | h8300 \
   222 		| x86 | ppcbe | mipsbe | mipsle | shbe | shle \
   223 		| hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
   224 		| hppa64 \
   225 		| alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
   226 		| alphaev6[78] \
   227 		| we32k | ns16k | clipper | i370 | sh | sh[34] \
   228 		| powerpc | powerpcle \
   229 		| 1750a | dsp16xx | pdp10 | pdp11 \
   230 		| mips16 | mips64 | mipsel | mips64el \
   231 		| mips64orion | mips64orionel | mipstx39 | mipstx39el \
   232 		| mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
   233 		| mips64vr5000 | miprs64vr5000el | mcore | s390 | s390x \
   234 		| sparc | sparclet | sparclite | sparc64 | sparcv9 | v850 | c4x \
   235 		| thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
   236 		| pj | pjl | h8500)
   237 		basic_machine=$basic_machine-unknown
   238 		;;
   239 	m6811 | m68hc11 | m6812 | m68hc12)
   240 		# Motorola 68HC11/12.
   241 		basic_machine=$basic_machine-unknown
   242 		os=-none
   243 		;;
   244 	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | z8k | v70 | w65)
   245 		;;
   246 
   247 	# We use `pc' rather than `unknown'
   248 	# because (1) that's what they normally are, and
   249 	# (2) the word "unknown" tends to confuse beginning users.
   250 	i[234567]86 | x86_64)
   251 	  basic_machine=$basic_machine-pc
   252 	  ;;
   253 	# Object if more than one company name word.
   254 	*-*-*)
   255 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
   256 		exit 1
   257 		;;
   258 	# Recognize the basic CPU types with company name.
   259 	# FIXME: clean up the formatting here.
   260 	vax-* | tahoe-* | i[234567]86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
   261 	      | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
   262 	      | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
   263 	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
   264 	      | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
   265 	      | xmp-* | ymp-* \
   266 	      | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
   267 	      | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
   268 	      | hppa2.0n-* | hppa64-* \
   269 	      | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
   270 	      | alphaev6[78]-* \
   271 	      | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
   272 	      | clipper-* | orion-* \
   273 	      | sparclite-* | pdp10-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
   274 	      | sparc64-* | sparcv9-* | sparc86x-* | mips16-* | mips64-* | mipsel-* \
   275 	      | mips64el-* | mips64orion-* | mips64orionel-* \
   276 	      | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
   277 	      | mipstx39-* | mipstx39el-* | mcore-* \
   278 	      | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
   279 	      | [cjt]90-* \
   280 	      | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
   281 	      | thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
   282 	      | bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
   283 		;;
   284 	# Recognize the various machine names and aliases which stand
   285 	# for a CPU type and a company and sometimes even an OS.
   286 	386bsd)
   287 		basic_machine=i386-unknown
   288 		os=-bsd
   289 		;;
   290 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
   291 		basic_machine=m68000-att
   292 		;;
   293 	3b*)
   294 		basic_machine=we32k-att
   295 		;;
   296 	a29khif)
   297 		basic_machine=a29k-amd
   298 		os=-udi
   299 		;;
   300 	adobe68k)
   301 		basic_machine=m68010-adobe
   302 		os=-scout
   303 		;;
   304 	alliant | fx80)
   305 		basic_machine=fx80-alliant
   306 		;;
   307 	altos | altos3068)
   308 		basic_machine=m68k-altos
   309 		;;
   310 	am29k)
   311 		basic_machine=a29k-none
   312 		os=-bsd
   313 		;;
   314 	amdahl)
   315 		basic_machine=580-amdahl
   316 		os=-sysv
   317 		;;
   318 	amiga | amiga-*)
   319 		basic_machine=m68k-unknown
   320 		;;
   321 	amigaos | amigados)
   322 		basic_machine=m68k-unknown
   323 		os=-amigaos
   324 		;;
   325 	amigaunix | amix)
   326 		basic_machine=m68k-unknown
   327 		os=-sysv4
   328 		;;
   329 	apollo68)
   330 		basic_machine=m68k-apollo
   331 		os=-sysv
   332 		;;
   333 	apollo68bsd)
   334 		basic_machine=m68k-apollo
   335 		os=-bsd
   336 		;;
   337 	aux)
   338 		basic_machine=m68k-apple
   339 		os=-aux
   340 		;;
   341 	balance)
   342 		basic_machine=ns32k-sequent
   343 		os=-dynix
   344 		;;
   345 	convex-c1)
   346 		basic_machine=c1-convex
   347 		os=-bsd
   348 		;;
   349 	convex-c2)
   350 		basic_machine=c2-convex
   351 		os=-bsd
   352 		;;
   353 	convex-c32)
   354 		basic_machine=c32-convex
   355 		os=-bsd
   356 		;;
   357 	convex-c34)
   358 		basic_machine=c34-convex
   359 		os=-bsd
   360 		;;
   361 	convex-c38)
   362 		basic_machine=c38-convex
   363 		os=-bsd
   364 		;;
   365 	cray | ymp)
   366 		basic_machine=ymp-cray
   367 		os=-unicos
   368 		;;
   369 	cray2)
   370 		basic_machine=cray2-cray
   371 		os=-unicos
   372 		;;
   373 	[cjt]90)
   374 		basic_machine=${basic_machine}-cray
   375 		os=-unicos
   376 		;;
   377 	crds | unos)
   378 		basic_machine=m68k-crds
   379 		;;
   380 	cris | cris-* | etrax*)
   381 		basic_machine=cris-axis
   382 		;;
   383 	da30 | da30-*)
   384 		basic_machine=m68k-da30
   385 		;;
   386 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
   387 		basic_machine=mips-dec
   388 		;;
   389 	delta | 3300 | motorola-3300 | motorola-delta \
   390 	      | 3300-motorola | delta-motorola)
   391 		basic_machine=m68k-motorola
   392 		;;
   393 	delta88)
   394 		basic_machine=m88k-motorola
   395 		os=-sysv3
   396 		;;
   397 	dpx20 | dpx20-*)
   398 		basic_machine=rs6000-bull
   399 		os=-bosx
   400 		;;
   401 	dpx2* | dpx2*-bull)
   402 		basic_machine=m68k-bull
   403 		os=-sysv3
   404 		;;
   405 	ebmon29k)
   406 		basic_machine=a29k-amd
   407 		os=-ebmon
   408 		;;
   409 	elxsi)
   410 		basic_machine=elxsi-elxsi
   411 		os=-bsd
   412 		;;
   413 	encore | umax | mmax)
   414 		basic_machine=ns32k-encore
   415 		;;
   416 	es1800 | OSE68k | ose68k | ose | OSE)
   417 		basic_machine=m68k-ericsson
   418 		os=-ose
   419 		;;
   420 	fx2800)
   421 		basic_machine=i860-alliant
   422 		;;
   423 	genix)
   424 		basic_machine=ns32k-ns
   425 		;;
   426 	gmicro)
   427 		basic_machine=tron-gmicro
   428 		os=-sysv
   429 		;;
   430 	go32)
   431 		basic_machine=i386-pc
   432 		os=-go32
   433 		;;
   434 	h3050r* | hiux*)
   435 		basic_machine=hppa1.1-hitachi
   436 		os=-hiuxwe2
   437 		;;
   438 	h8300hms)
   439 		basic_machine=h8300-hitachi
   440 		os=-hms
   441 		;;
   442 	h8300xray)
   443 		basic_machine=h8300-hitachi
   444 		os=-xray
   445 		;;
   446 	h8500hms)
   447 		basic_machine=h8500-hitachi
   448 		os=-hms
   449 		;;
   450 	harris)
   451 		basic_machine=m88k-harris
   452 		os=-sysv3
   453 		;;
   454 	hp300-*)
   455 		basic_machine=m68k-hp
   456 		;;
   457 	hp300bsd)
   458 		basic_machine=m68k-hp
   459 		os=-bsd
   460 		;;
   461 	hp300hpux)
   462 		basic_machine=m68k-hp
   463 		os=-hpux
   464 		;;
   465 	hp3k9[0-9][0-9] | hp9[0-9][0-9])
   466 		basic_machine=hppa1.0-hp
   467 		;;
   468 	hp9k2[0-9][0-9] | hp9k31[0-9])
   469 		basic_machine=m68000-hp
   470 		;;
   471 	hp9k3[2-9][0-9])
   472 		basic_machine=m68k-hp
   473 		;;
   474 	hp9k6[0-9][0-9] | hp6[0-9][0-9])
   475 		basic_machine=hppa1.0-hp
   476 		;;
   477 	hp9k7[0-79][0-9] | hp7[0-79][0-9])
   478 		basic_machine=hppa1.1-hp
   479 		;;
   480 	hp9k78[0-9] | hp78[0-9])
   481 		# FIXME: really hppa2.0-hp
   482 		basic_machine=hppa1.1-hp
   483 		;;
   484 	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
   485 		# FIXME: really hppa2.0-hp
   486 		basic_machine=hppa1.1-hp
   487 		;;
   488 	hp9k8[0-9][13679] | hp8[0-9][13679])
   489 		basic_machine=hppa1.1-hp
   490 		;;
   491 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
   492 		basic_machine=hppa1.0-hp
   493 		;;
   494 	hppa-next)
   495 		os=-nextstep3
   496 		;;
   497 	hppaosf)
   498 		basic_machine=hppa1.1-hp
   499 		os=-osf
   500 		;;
   501 	hppro)
   502 		basic_machine=hppa1.1-hp
   503 		os=-proelf
   504 		;;
   505 	i370-ibm* | ibm*)
   506 		basic_machine=i370-ibm
   507 		;;
   508 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
   509 	i[34567]86v32)
   510 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   511 		os=-sysv32
   512 		;;
   513 	i[34567]86v4*)
   514 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   515 		os=-sysv4
   516 		;;
   517 	i[34567]86v)
   518 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   519 		os=-sysv
   520 		;;
   521 	i[34567]86sol2)
   522 		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
   523 		os=-solaris2
   524 		;;
   525 	i386mach)
   526 		basic_machine=i386-mach
   527 		os=-mach
   528 		;;
   529 	i386-vsta | vsta)
   530 		basic_machine=i386-unknown
   531 		os=-vsta
   532 		;;
   533 	iris | iris4d)
   534 		basic_machine=mips-sgi
   535 		case $os in
   536 		    -irix*)
   537 			;;
   538 		    *)
   539 			os=-irix4
   540 			;;
   541 		esac
   542 		;;
   543 	isi68 | isi)
   544 		basic_machine=m68k-isi
   545 		os=-sysv
   546 		;;
   547 	m88k-omron*)
   548 		basic_machine=m88k-omron
   549 		;;
   550 	magnum | m3230)
   551 		basic_machine=mips-mips
   552 		os=-sysv
   553 		;;
   554 	merlin)
   555 		basic_machine=ns32k-utek
   556 		os=-sysv
   557 		;;
   558 	mingw32)
   559 		basic_machine=i386-pc
   560 		os=-mingw32
   561 		;;
   562 	miniframe)
   563 		basic_machine=m68000-convergent
   564 		;;
   565 	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
   566 		basic_machine=m68k-atari
   567 		os=-mint
   568 		;;
   569 	mipsel*-linux*)
   570 		basic_machine=mipsel-unknown
   571 		os=-linux-gnu
   572 		;;
   573 	mips*-linux*)
   574 		basic_machine=mips-unknown
   575 		os=-linux-gnu
   576 		;;
   577 	mips3*-*)
   578 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
   579 		;;
   580 	mips3*)
   581 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
   582 		;;
   583 	mmix*)
   584 		basic_machine=mmix-knuth
   585 		os=-mmixware
   586 		;;
   587 	monitor)
   588 		basic_machine=m68k-rom68k
   589 		os=-coff
   590 		;;
   591 	msdos)
   592 		basic_machine=i386-pc
   593 		os=-msdos
   594 		;;
   595 	mvs)
   596 		basic_machine=i370-ibm
   597 		os=-mvs
   598 		;;
   599 	ncr3000)
   600 		basic_machine=i486-ncr
   601 		os=-sysv4
   602 		;;
   603 	netbsd386)
   604 		basic_machine=i386-unknown
   605 		os=-netbsd
   606 		;;
   607 	netwinder)
   608 		basic_machine=armv4l-rebel
   609 		os=-linux
   610 		;;
   611 	news | news700 | news800 | news900)
   612 		basic_machine=m68k-sony
   613 		os=-newsos
   614 		;;
   615 	news1000)
   616 		basic_machine=m68030-sony
   617 		os=-newsos
   618 		;;
   619 	news-3600 | risc-news)
   620 		basic_machine=mips-sony
   621 		os=-newsos
   622 		;;
   623 	necv70)
   624 		basic_machine=v70-nec
   625 		os=-sysv
   626 		;;
   627 	next | m*-next )
   628 		basic_machine=m68k-next
   629 		case $os in
   630 		    -nextstep* )
   631 			;;
   632 		    -ns2*)
   633 		      os=-nextstep2
   634 			;;
   635 		    *)
   636 		      os=-nextstep3
   637 			;;
   638 		esac
   639 		;;
   640 	nh3000)
   641 		basic_machine=m68k-harris
   642 		os=-cxux
   643 		;;
   644 	nh[45]000)
   645 		basic_machine=m88k-harris
   646 		os=-cxux
   647 		;;
   648 	nindy960)
   649 		basic_machine=i960-intel
   650 		os=-nindy
   651 		;;
   652 	mon960)
   653 		basic_machine=i960-intel
   654 		os=-mon960
   655 		;;
   656 	nonstopux)
   657 		basic_machine=mips-compaq
   658 		os=-nonstopux
   659 		;;
   660 	np1)
   661 		basic_machine=np1-gould
   662 		;;
   663 	nsr-tandem)
   664 		basic_machine=nsr-tandem
   665 		;;
   666 	op50n-* | op60c-*)
   667 		basic_machine=hppa1.1-oki
   668 		os=-proelf
   669 		;;
   670 	OSE68000 | ose68000)
   671 		basic_machine=m68000-ericsson
   672 		os=-ose
   673 		;;
   674 	os68k)
   675 		basic_machine=m68k-none
   676 		os=-os68k
   677 		;;
   678 	pa-hitachi)
   679 		basic_machine=hppa1.1-hitachi
   680 		os=-hiuxwe2
   681 		;;
   682 	paragon)
   683 		basic_machine=i860-intel
   684 		os=-osf
   685 		;;
   686 	pbd)
   687 		basic_machine=sparc-tti
   688 		;;
   689 	pbb)
   690 		basic_machine=m68k-tti
   691 		;;
   692         pc532 | pc532-*)
   693 		basic_machine=ns32k-pc532
   694 		;;
   695 	pentium | p5 | k5 | k6 | nexgen)
   696 		basic_machine=i586-pc
   697 		;;
   698 	pentiumpro | p6 | 6x86 | athlon)
   699 		basic_machine=i686-pc
   700 		;;
   701 	pentiumii | pentium2)
   702 		basic_machine=i686-pc
   703 		;;
   704 	pentium-* | p5-* | k5-* | k6-* | nexgen-*)
   705 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
   706 		;;
   707 	pentiumpro-* | p6-* | 6x86-* | athlon-*)
   708 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   709 		;;
   710 	pentiumii-* | pentium2-*)
   711 		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
   712 		;;
   713 	pn)
   714 		basic_machine=pn-gould
   715 		;;
   716 	power)	basic_machine=power-ibm
   717 		;;
   718 	ppc)	basic_machine=powerpc-unknown
   719 	        ;;
   720 	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
   721 		;;
   722 	ppcle | powerpclittle | ppc-le | powerpc-little)
   723 		basic_machine=powerpcle-unknown
   724 	        ;;
   725 	ppcle-* | powerpclittle-*)
   726 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
   727 		;;
   728 	ps2)
   729 		basic_machine=i386-ibm
   730 		;;
   731 	pw32)
   732 		basic_machine=i586-unknown
   733 		os=-pw32
   734 		;;
   735 	rom68k)
   736 		basic_machine=m68k-rom68k
   737 		os=-coff
   738 		;;
   739 	rm[46]00)
   740 		basic_machine=mips-siemens
   741 		;;
   742 	rtpc | rtpc-*)
   743 		basic_machine=romp-ibm
   744 		;;
   745 	sa29200)
   746 		basic_machine=a29k-amd
   747 		os=-udi
   748 		;;
   749 	sequent)
   750 		basic_machine=i386-sequent
   751 		;;
   752 	sh)
   753 		basic_machine=sh-hitachi
   754 		os=-hms
   755 		;;
   756 	sparclite-wrs)
   757 		basic_machine=sparclite-wrs
   758 		os=-vxworks
   759 		;;
   760 	sps7)
   761 		basic_machine=m68k-bull
   762 		os=-sysv2
   763 		;;
   764 	spur)
   765 		basic_machine=spur-unknown
   766 		;;
   767 	st2000)
   768 		basic_machine=m68k-tandem
   769 		;;
   770 	stratus)
   771 		basic_machine=i860-stratus
   772 		os=-sysv4
   773 		;;
   774 	sun2)
   775 		basic_machine=m68000-sun
   776 		;;
   777 	sun2os3)
   778 		basic_machine=m68000-sun
   779 		os=-sunos3
   780 		;;
   781 	sun2os4)
   782 		basic_machine=m68000-sun
   783 		os=-sunos4
   784 		;;
   785 	sun3os3)
   786 		basic_machine=m68k-sun
   787 		os=-sunos3
   788 		;;
   789 	sun3os4)
   790 		basic_machine=m68k-sun
   791 		os=-sunos4
   792 		;;
   793 	sun4os3)
   794 		basic_machine=sparc-sun
   795 		os=-sunos3
   796 		;;
   797 	sun4os4)
   798 		basic_machine=sparc-sun
   799 		os=-sunos4
   800 		;;
   801 	sun4sol2)
   802 		basic_machine=sparc-sun
   803 		os=-solaris2
   804 		;;
   805 	sun3 | sun3-*)
   806 		basic_machine=m68k-sun
   807 		;;
   808 	sun4)
   809 		basic_machine=sparc-sun
   810 		;;
   811 	sun386 | sun386i | roadrunner)
   812 		basic_machine=i386-sun
   813 		;;
   814 	sv1)
   815 		basic_machine=sv1-cray
   816 		os=-unicos
   817 		;;
   818 	symmetry)
   819 		basic_machine=i386-sequent
   820 		os=-dynix
   821 		;;
   822 	t3e)
   823 		basic_machine=t3e-cray
   824 		os=-unicos
   825 		;;
   826 	tic54x | c54x*)
   827 		basic_machine=tic54x-unknown
   828 		os=-coff
   829 		;;
   830 	tx39)
   831 		basic_machine=mipstx39-unknown
   832 		;;
   833 	tx39el)
   834 		basic_machine=mipstx39el-unknown
   835 		;;
   836 	tower | tower-32)
   837 		basic_machine=m68k-ncr
   838 		;;
   839 	udi29k)
   840 		basic_machine=a29k-amd
   841 		os=-udi
   842 		;;
   843 	ultra3)
   844 		basic_machine=a29k-nyu
   845 		os=-sym1
   846 		;;
   847 	v810 | necv810)
   848 		basic_machine=v810-nec
   849 		os=-none
   850 		;;
   851 	vaxv)
   852 		basic_machine=vax-dec
   853 		os=-sysv
   854 		;;
   855 	vms)
   856 		basic_machine=vax-dec
   857 		os=-vms
   858 		;;
   859 	vpp*|vx|vx-*)
   860                basic_machine=f301-fujitsu
   861                ;;
   862 	vxworks960)
   863 		basic_machine=i960-wrs
   864 		os=-vxworks
   865 		;;
   866 	vxworks68)
   867 		basic_machine=m68k-wrs
   868 		os=-vxworks
   869 		;;
   870 	vxworks29k)
   871 		basic_machine=a29k-wrs
   872 		os=-vxworks
   873 		;;
   874 	w65*)
   875 		basic_machine=w65-wdc
   876 		os=-none
   877 		;;
   878 	w89k-*)
   879 		basic_machine=hppa1.1-winbond
   880 		os=-proelf
   881 		;;
   882 	xmp)
   883 		basic_machine=xmp-cray
   884 		os=-unicos
   885 		;;
   886         xps | xps100)
   887 		basic_machine=xps100-honeywell
   888 		;;
   889 	z8k-*-coff)
   890 		basic_machine=z8k-unknown
   891 		os=-sim
   892 		;;
   893 	none)
   894 		basic_machine=none-none
   895 		os=-none
   896 		;;
   897 
   898 # Here we handle the default manufacturer of certain CPU types.  It is in
   899 # some cases the only manufacturer, in others, it is the most popular.
   900 	w89k)
   901 		basic_machine=hppa1.1-winbond
   902 		;;
   903 	op50n)
   904 		basic_machine=hppa1.1-oki
   905 		;;
   906 	op60c)
   907 		basic_machine=hppa1.1-oki
   908 		;;
   909 	mips)
   910 		if [ x$os = x-linux-gnu ]; then
   911 			basic_machine=mips-unknown
   912 		else
   913 			basic_machine=mips-mips
   914 		fi
   915 		;;
   916 	romp)
   917 		basic_machine=romp-ibm
   918 		;;
   919 	rs6000)
   920 		basic_machine=rs6000-ibm
   921 		;;
   922 	vax)
   923 		basic_machine=vax-dec
   924 		;;
   925 	pdp10)
   926 		# there are many clones, so DEC is not a safe bet
   927 		basic_machine=pdp10-unknown
   928 		;;
   929 	pdp11)
   930 		basic_machine=pdp11-dec
   931 		;;
   932 	we32k)
   933 		basic_machine=we32k-att
   934 		;;
   935 	sh3 | sh4)
   936 		basic_machine=sh-unknown
   937 		;;
   938 	sparc | sparcv9)
   939 		basic_machine=sparc-sun
   940 		;;
   941         cydra)
   942 		basic_machine=cydra-cydrome
   943 		;;
   944 	orion)
   945 		basic_machine=orion-highlevel
   946 		;;
   947 	orion105)
   948 		basic_machine=clipper-highlevel
   949 		;;
   950 	mac | mpw | mac-mpw)
   951 		basic_machine=m68k-apple
   952 		;;
   953 	pmac | pmac-mpw)
   954 		basic_machine=powerpc-apple
   955 		;;
   956 	c4x*)
   957 		basic_machine=c4x-none
   958 		os=-coff
   959 		;;
   960 	*)
   961 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
   962 		exit 1
   963 		;;
   964 esac
   965 
   966 # Here we canonicalize certain aliases for manufacturers.
   967 case $basic_machine in
   968 	*-digital*)
   969 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
   970 		;;
   971 	*-commodore*)
   972 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
   973 		;;
   974 	*)
   975 		;;
   976 esac
   977 
   978 # Decode manufacturer-specific aliases for certain operating systems.
   979 
   980 if [ x"$os" != x"" ]
   981 then
   982 case $os in
   983         # First match some system type aliases
   984         # that might get confused with valid system types.
   985 	# -solaris* is a basic system type, with this one exception.
   986 	-solaris1 | -solaris1.*)
   987 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
   988 		;;
   989 	-solaris)
   990 		os=-solaris2
   991 		;;
   992 	-svr4*)
   993 		os=-sysv4
   994 		;;
   995 	-unixware*)
   996 		os=-sysv4.2uw
   997 		;;
   998 	-gnu/linux*)
   999 		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
  1000 		;;
  1001 	# First accept the basic system types.
  1002 	# The portable systems comes first.
  1003 	# Each alternative MUST END IN A *, to match a version number.
  1004 	# -sysv* is not here because it comes later, after sysvr4.
  1005 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
  1006 	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
  1007 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
  1008 	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
  1009 	      | -aos* \
  1010 	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
  1011 	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
  1012 	      | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
  1013 	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
  1014 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
  1015 	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
  1016 	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
  1017 	      | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
  1018 	      | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
  1019 	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
  1020 	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
  1021 	# Remember, each alternative MUST END IN *, to match a version number.
  1022 		;;
  1023 	-qnx*)
  1024 		case $basic_machine in
  1025 		    x86-* | i[34567]86-*)
  1026 			;;
  1027 		    *)
  1028 			os=-nto$os
  1029 			;;
  1030 		esac
  1031 		;;
  1032 	-nto*)
  1033 		os=-nto-qnx
  1034 		;;
  1035 	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
  1036 	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
  1037 	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
  1038 		;;
  1039 	-mac*)
  1040 		os=`echo $os | sed -e 's|mac|macos|'`
  1041 		;;
  1042 	-linux*)
  1043 		os=`echo $os | sed -e 's|linux|linux-gnu|'`
  1044 		;;
  1045 	-sunos5*)
  1046 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
  1047 		;;
  1048 	-sunos6*)
  1049 		os=`echo $os | sed -e 's|sunos6|solaris3|'`
  1050 		;;
  1051 	-opened*)
  1052 		os=-openedition
  1053 		;;
  1054 	-wince*)
  1055 		os=-wince
  1056 		;;
  1057 	-osfrose*)
  1058 		os=-osfrose
  1059 		;;
  1060 	-osf*)
  1061 		os=-osf
  1062 		;;
  1063 	-utek*)
  1064 		os=-bsd
  1065 		;;
  1066 	-dynix*)
  1067 		os=-bsd
  1068 		;;
  1069 	-acis*)
  1070 		os=-aos
  1071 		;;
  1072 	-386bsd)
  1073 		os=-bsd
  1074 		;;
  1075 	-ctix* | -uts*)
  1076 		os=-sysv
  1077 		;;
  1078 	-ns2 )
  1079 	        os=-nextstep2
  1080 		;;
  1081 	-nsk*)
  1082 		os=-nsk
  1083 		;;
  1084 	# Preserve the version number of sinix5.
  1085 	-sinix5.*)
  1086 		os=`echo $os | sed -e 's|sinix|sysv|'`
  1087 		;;
  1088 	-sinix*)
  1089 		os=-sysv4
  1090 		;;
  1091 	-triton*)
  1092 		os=-sysv3
  1093 		;;
  1094 	-oss*)
  1095 		os=-sysv3
  1096 		;;
  1097 	-svr4)
  1098 		os=-sysv4
  1099 		;;
  1100 	-svr3)
  1101 		os=-sysv3
  1102 		;;
  1103 	-sysvr4)
  1104 		os=-sysv4
  1105 		;;
  1106 	# This must come after -sysvr4.
  1107 	-sysv*)
  1108 		;;
  1109 	-ose*)
  1110 		os=-ose
  1111 		;;
  1112 	-es1800*)
  1113 		os=-ose
  1114 		;;
  1115 	-xenix)
  1116 		os=-xenix
  1117 		;;
  1118         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
  1119 	        os=-mint
  1120 		;;
  1121 	-none)
  1122 		;;
  1123 	*)
  1124 		# Get rid of the `-' at the beginning of $os.
  1125 		os=`echo $os | sed 's/[^-]*-//'`
  1126 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
  1127 		exit 1
  1128 		;;
  1129 esac
  1130 else
  1131 
  1132 # Here we handle the default operating systems that come with various machines.
  1133 # The value should be what the vendor currently ships out the door with their
  1134 # machine or put another way, the most popular os provided with the machine.
  1135 
  1136 # Note that if you're going to try to match "-MANUFACTURER" here (say,
  1137 # "-sun"), then you have to tell the case statement up towards the top
  1138 # that MANUFACTURER isn't an operating system.  Otherwise, code above
  1139 # will signal an error saying that MANUFACTURER isn't an operating
  1140 # system, and we'll never get to this point.
  1141 
  1142 case $basic_machine in
  1143 	*-acorn)
  1144 		os=-riscix1.2
  1145 		;;
  1146 	arm*-rebel)
  1147 		os=-linux
  1148 		;;
  1149 	arm*-semi)
  1150 		os=-aout
  1151 		;;
  1152 	pdp10-*)
  1153 		os=-tops20
  1154 		;;
  1155         pdp11-*)
  1156 		os=-none
  1157 		;;
  1158 	*-dec | vax-*)
  1159 		os=-ultrix4.2
  1160 		;;
  1161 	m68*-apollo)
  1162 		os=-domain
  1163 		;;
  1164 	i386-sun)
  1165 		os=-sunos4.0.2
  1166 		;;
  1167 	m68000-sun)
  1168 		os=-sunos3
  1169 		# This also exists in the configure program, but was not the
  1170 		# default.
  1171 		# os=-sunos4
  1172 		;;
  1173 	m68*-cisco)
  1174 		os=-aout
  1175 		;;
  1176 	mips*-cisco)
  1177 		os=-elf
  1178 		;;
  1179 	mips*-*)
  1180 		os=-elf
  1181 		;;
  1182 	*-tti)	# must be before sparc entry or we get the wrong os.
  1183 		os=-sysv3
  1184 		;;
  1185 	sparc-* | *-sun)
  1186 		os=-sunos4.1.1
  1187 		;;
  1188 	*-be)
  1189 		os=-beos
  1190 		;;
  1191 	*-ibm)
  1192 		os=-aix
  1193 		;;
  1194 	*-wec)
  1195 		os=-proelf
  1196 		;;
  1197 	*-winbond)
  1198 		os=-proelf
  1199 		;;
  1200 	*-oki)
  1201 		os=-proelf
  1202 		;;
  1203 	*-hp)
  1204 		os=-hpux
  1205 		;;
  1206 	*-hitachi)
  1207 		os=-hiux
  1208 		;;
  1209 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
  1210 		os=-sysv
  1211 		;;
  1212 	*-cbm)
  1213 		os=-amigaos
  1214 		;;
  1215 	*-dg)
  1216 		os=-dgux
  1217 		;;
  1218 	*-dolphin)
  1219 		os=-sysv3
  1220 		;;
  1221 	m68k-ccur)
  1222 		os=-rtu
  1223 		;;
  1224 	m88k-omron*)
  1225 		os=-luna
  1226 		;;
  1227 	*-next )
  1228 		os=-nextstep
  1229 		;;
  1230 	*-sequent)
  1231 		os=-ptx
  1232 		;;
  1233 	*-crds)
  1234 		os=-unos
  1235 		;;
  1236 	*-ns)
  1237 		os=-genix
  1238 		;;
  1239 	i370-*)
  1240 		os=-mvs
  1241 		;;
  1242 	*-next)
  1243 		os=-nextstep3
  1244 		;;
  1245         *-gould)
  1246 		os=-sysv
  1247 		;;
  1248         *-highlevel)
  1249 		os=-bsd
  1250 		;;
  1251 	*-encore)
  1252 		os=-bsd
  1253 		;;
  1254         *-sgi)
  1255 		os=-irix
  1256 		;;
  1257         *-siemens)
  1258 		os=-sysv4
  1259 		;;
  1260 	*-masscomp)
  1261 		os=-rtu
  1262 		;;
  1263 	f30[01]-fujitsu | f700-fujitsu)
  1264 		os=-uxpv
  1265 		;;
  1266 	*-rom68k)
  1267 		os=-coff
  1268 		;;
  1269 	*-*bug)
  1270 		os=-coff
  1271 		;;
  1272 	*-apple)
  1273 		os=-macos
  1274 		;;
  1275 	*-atari*)
  1276 		os=-mint
  1277 		;;
  1278 	*)
  1279 		os=-none
  1280 		;;
  1281 esac
  1282 fi
  1283 
  1284 # Here we handle the case where we know the os, and the CPU type, but not the
  1285 # manufacturer.  We pick the logical manufacturer.
  1286 vendor=unknown
  1287 case $basic_machine in
  1288 	*-unknown)
  1289 		case $os in
  1290 			-riscix*)
  1291 				vendor=acorn
  1292 				;;
  1293 			-sunos*)
  1294 				vendor=sun
  1295 				;;
  1296 			-aix*)
  1297 				vendor=ibm
  1298 				;;
  1299 			-beos*)
  1300 				vendor=be
  1301 				;;
  1302 			-hpux*)
  1303 				vendor=hp
  1304 				;;
  1305 			-mpeix*)
  1306 				vendor=hp
  1307 				;;
  1308 			-hiux*)
  1309 				vendor=hitachi
  1310 				;;
  1311 			-unos*)
  1312 				vendor=crds
  1313 				;;
  1314 			-dgux*)
  1315 				vendor=dg
  1316 				;;
  1317 			-luna*)
  1318 				vendor=omron
  1319 				;;
  1320 			-genix*)
  1321 				vendor=ns
  1322 				;;
  1323 			-mvs* | -opened*)
  1324 				vendor=ibm
  1325 				;;
  1326 			-ptx*)
  1327 				vendor=sequent
  1328 				;;
  1329 			-vxsim* | -vxworks*)
  1330 				vendor=wrs
  1331 				;;
  1332 			-aux*)
  1333 				vendor=apple
  1334 				;;
  1335 			-hms*)
  1336 				vendor=hitachi
  1337 				;;
  1338 			-mpw* | -macos*)
  1339 				vendor=apple
  1340 				;;
  1341 			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
  1342 				vendor=atari
  1343 				;;
  1344 		esac
  1345 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
  1346 		;;
  1347 esac
  1348 
  1349 echo $basic_machine$os
  1350 exit 0
  1351 
  1352 # Local variables:
  1353 # eval: (add-hook 'write-file-hooks 'time-stamp)
  1354 # time-stamp-start: "timestamp='"
  1355 # time-stamp-format: "%:y-%02m-%02d"
  1356 # time-stamp-end: "'"
  1357 # End: