config.sub

   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, 2009, 2010,
   5 #   2011 Free Software Foundation, Inc.
   6
   7 timestamp='2011-11-11'
   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 GNU 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 # You can get the latest version of this script from:
  43 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
  44
  45 # This file is supposed to be the same for all GNU packages
  46 # and recognize all the CPU types, system types and aliases
  47 # that are meaningful with *any* GNU software.
  48 # Each package is responsible for reporting which valid configurations
  49 # it does not support.  The user should be able to distinguish
  50 # a failure to support a valid configuration from a meaningless
  51 # configuration.
  52
  53 # The goal of this file is to map all the various variations of a given
  54 # machine specification into a single specification in the form:
  55 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  56 # or in some cases, the newer four-part form:
  57 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  58 # It is wrong to echo any other type of specification.
  59
  60 me=`echo "$0" | sed -e 's,.*/,,'`
  61
  62 usage="\
  63 Usage: $0 [OPTION] CPU-MFR-OPSYS
  64        $0 [OPTION] ALIAS
  65
  66 Canonicalize a configuration name.
  67
  68 Operation modes:
  69   -h, --help         print this help, then exit
  70   -t, --time-stamp   print date of last modification, then exit
  71   -v, --version      print version number, then exit
  72
  73 Report bugs and patches to <config-patches@gnu.org>."
  74
  75 version="\
  76 GNU config.sub ($timestamp)
  77
  78 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
  79 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011 Free
  80 Software Foundation, Inc.
  81
  82 This is free software; see the source for copying conditions.  There is NO
  83 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  84
  85 help="
  86 Try \`$me --help' for more information."
  87
  88 # Parse command line
  89 while test $# -gt 0 ; do
  90   case $1 in
  91     --time-stamp | --time* | -t )
  92        echo "$timestamp" ; exit ;;
  93     --version | -v )
  94        echo "$version" ; exit ;;
  95     --help | --h* | -h )
  96        echo "$usage"; exit ;;
  97     -- )     # Stop option processing
  98        shift; break ;;
  99     - ) # Use stdin as input.
 100        break ;;
 101     -* )
 102        echo "$me: invalid option $1$help"
 103        exit 1 ;;
 104
 105     *local*)
 106        # First pass through any local machine types.
 107        echo $1
 108        exit ;;
 109
 110     * )
 111        break ;;
 112   esac
 113 done
 114
 115 case $# in
 116  0) echo "$me: missing argument$help" >&2
 117     exit 1;;
 118  1) ;;
 119  *) echo "$me: too many arguments$help" >&2
 120     exit 1;;
 121 esac
 122
 123 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 124 # Here we must recognize all the valid KERNEL-OS combinations.
 125 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 126 case $maybe_os in
 127   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
 128   linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
 129   knetbsd*-gnu* | netbsd*-gnu* | \
 130   kopensolaris*-gnu* | \
 131   storm-chaos* | os2-emx* | rtmk-nova*)
 132     os=-$maybe_os
 133     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 134     ;;
 135   *)
 136     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 137     if [ $basic_machine != $1 ]
 138     then os=`echo $1 | sed 's/.*-/-/'`
 139     else os=; fi
 140     ;;
 141 esac
 142
 143 ### Let's recognize common machines as not being operating systems so
 144 ### that things like config.sub decstation-3100 work.  We also
 145 ### recognize some manufacturers as not being operating systems, so we
 146 ### can provide default operating systems below.
 147 case $os in
 148         -sun*os*)
 149                 # Prevent following clause from handling this invalid input.
 150                 ;;
 151         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 152         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 153         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 154         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 155         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 156         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 157         -apple | -axis | -knuth | -cray | -microblaze)
 158                 os=
 159                 basic_machine=$1
 160                 ;;
 161         -bluegene*)
 162                 os=-cnk
 163                 ;;
 164         -sim | -cisco | -oki | -wec | -winbond)
 165                 os=
 166                 basic_machine=$1
 167                 ;;
 168         -scout)
 169                 ;;
 170         -wrs)
 171                 os=-vxworks
 172                 basic_machine=$1
 173                 ;;
 174         -chorusos*)
 175                 os=-chorusos
 176                 basic_machine=$1
 177                 ;;
 178         -chorusrdb)
 179                 os=-chorusrdb
 180                 basic_machine=$1
 181                 ;;
 182         -hiux*)
 183                 os=-hiuxwe2
 184                 ;;
 185         -sco6)
 186                 os=-sco5v6
 187                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 188                 ;;
 189         -sco5)
 190                 os=-sco3.2v5
 191                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 192                 ;;
 193         -sco4)
 194                 os=-sco3.2v4
 195                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 196                 ;;
 197         -sco3.2.[4-9]*)
 198                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 199                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 200                 ;;
 201         -sco3.2v[4-9]*)
 202                 # Don't forget version if it is 3.2v4 or newer.
 203                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 204                 ;;
 205         -sco5v6*)
 206                 # Don't forget version if it is 3.2v4 or newer.
 207                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 208                 ;;
 209         -sco*)
 210                 os=-sco3.2v2
 211                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 212                 ;;
 213         -udk*)
 214                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 215                 ;;
 216         -isc)
 217                 os=-isc2.2
 218                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 219                 ;;
 220         -clix*)
 221                 basic_machine=clipper-intergraph
 222                 ;;
 223         -isc*)
 224                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 225                 ;;
 226         -lynx*)
 227                 os=-lynxos
 228                 ;;
 229         -ptx*)
 230                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 231                 ;;
 232         -windowsnt*)
 233                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 234                 ;;
 235         -psos*)
 236                 os=-psos
 237                 ;;
 238         -mint | -mint[0-9]*)
 239                 basic_machine=m68k-atari
 240                 os=-mint
 241                 ;;
 242 esac
 243
 244 # Decode aliases for certain CPU-COMPANY combinations.
 245 case $basic_machine in
 246         # Recognize the basic CPU types without company name.
 247         # Some are omitted here because they have special meanings below.
 248         1750a | 580 \
 249         | a29k \
 250         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 251         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 252         | am33_2.0 \
 253         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 254         | be32 | be64 \
 255         | bfin \
 256         | c4x | clipper \
 257         | d10v | d30v | dlx | dsp16xx \
 258         | epiphany \
 259         | fido | fr30 | frv \
 260         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 261         | hexagon \
 262         | i370 | i860 | i960 | ia64 \
 263         | ip2k | iq2000 \
 264         | le32 | le64 \
 265         | lm32 \
 266         | m32c | m32r | m32rle | m68000 | m68k | m88k \
 267         | maxq | mb | microblaze | mcore | mep | metag \
 268         | mips | mipsbe | mipseb | mipsel | mipsle \
 269         | mips16 \
 270         | mips64 | mips64el \
 271         | mips64octeon | mips64octeonel \
 272         | mips64orion | mips64orionel \
 273         | mips64r5900 | mips64r5900el \
 274         | mips64vr | mips64vrel \
 275         | mips64vr4100 | mips64vr4100el \
 276         | mips64vr4300 | mips64vr4300el \
 277         | mips64vr5000 | mips64vr5000el \
 278         | mips64vr5900 | mips64vr5900el \
 279         | mipsisa32 | mipsisa32el \
 280         | mipsisa32r2 | mipsisa32r2el \
 281         | mipsisa64 | mipsisa64el \
 282         | mipsisa64r2 | mipsisa64r2el \
 283         | mipsisa64sb1 | mipsisa64sb1el \
 284         | mipsisa64sr71k | mipsisa64sr71kel \
 285         | mipstx39 | mipstx39el \
 286         | mn10200 | mn10300 \
 287         | moxie \
 288         | mt \
 289         | msp430 \
 290         | nds32 | nds32le | nds32be \
 291         | nios | nios2 \
 292         | ns16k | ns32k \
 293         | open8 \
 294         | or32 \
 295         | pdp10 | pdp11 | pj | pjl \
 296         | powerpc | powerpc64 | powerpc64le | powerpcle \
 297         | pyramid \
 298         | rl78 | rx \
 299         | score \
 300         | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 301         | sh64 | sh64le \
 302         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 303         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 304         | spu \
 305         | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
 306         | ubicom32 \
 307         | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
 308         | we32k \
 309         | x86 | xc16x | xstormy16 | xtensa \
 310         | z8k | z80)
 311                 basic_machine=$basic_machine-unknown
 312                 ;;
 313         c54x)
 314                 basic_machine=tic54x-unknown
 315                 ;;
 316         c55x)
 317                 basic_machine=tic55x-unknown
 318                 ;;
 319         c6x)
 320                 basic_machine=tic6x-unknown
 321                 ;;
 322         m6811 | m68hc11 | m6812 | m68hc12 | picochip)
 323                 # Motorola 68HC11/12.
 324                 basic_machine=$basic_machine-unknown
 325                 os=-none
 326                 ;;
 327         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 328                 ;;
 329         ms1)
 330                 basic_machine=mt-unknown
 331                 ;;
 332
 333         strongarm | thumb | xscale)
 334                 basic_machine=arm-unknown
 335                 ;;
 336
 337         xscaleeb)
 338                 basic_machine=armeb-unknown
 339                 ;;
 340
 341         xscaleel)
 342                 basic_machine=armel-unknown
 343                 ;;
 344
 345         # We use `pc' rather than `unknown'
 346         # because (1) that's what they normally are, and
 347         # (2) the word "unknown" tends to confuse beginning users.
 348         i*86 | x86_64)
 349           basic_machine=$basic_machine-pc
 350           ;;
 351         # Object if more than one company name word.
 352         *-*-*)
 353                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 354                 exit 1
 355                 ;;
 356         # Recognize the basic CPU types with company name.
 357         580-* \
 358         | a29k-* \
 359         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 360         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 361         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 362         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 363         | avr-* | avr32-* \
 364         | be32-* | be64-* \
 365         | bfin-* | bs2000-* \
 366         | c[123]* | c30-* | [cjt]90-* | c4x-* \
 367         | clipper-* | craynv-* | cydra-* \
 368         | d10v-* | d30v-* | dlx-* \
 369         | elxsi-* \
 370         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 371         | h8300-* | h8500-* \
 372         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 373         | hexagon-* \
 374         | i*86-* | i860-* | i960-* | ia64-* \
 375         | ip2k-* | iq2000-* \
 376         | le32-* | le64-* \
 377         | lm32-* \
 378         | m32c-* | m32r-* | m32rle-* \
 379         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 380         | m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
 381         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 382         | mips16-* \
 383         | mips64-* | mips64el-* \
 384         | mips64octeon-* | mips64octeonel-* \
 385         | mips64orion-* | mips64orionel-* \
 386         | mips64r5900-* | mips64r5900el-* \
 387         | mips64vr-* | mips64vrel-* \
 388         | mips64vr4100-* | mips64vr4100el-* \
 389         | mips64vr4300-* | mips64vr4300el-* \
 390         | mips64vr5000-* | mips64vr5000el-* \
 391         | mips64vr5900-* | mips64vr5900el-* \
 392         | mipsisa32-* | mipsisa32el-* \
 393         | mipsisa32r2-* | mipsisa32r2el-* \
 394         | mipsisa64-* | mipsisa64el-* \
 395         | mipsisa64r2-* | mipsisa64r2el-* \
 396         | mipsisa64sb1-* | mipsisa64sb1el-* \
 397         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 398         | mipstx39-* | mipstx39el-* \
 399         | mmix-* \
 400         | mt-* \
 401         | msp430-* \
 402         | nds32-* | nds32le-* | nds32be-* \
 403         | nios-* | nios2-* \
 404         | none-* | np1-* | ns16k-* | ns32k-* \
 405         | open8-* \
 406         | orion-* \
 407         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 408         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
 409         | pyramid-* \
 410         | rl78-* | romp-* | rs6000-* | rx-* \
 411         | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 412         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 413         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 414         | sparclite-* \
 415         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
 416         | tahoe-* \
 417         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 418         | tile*-* \
 419         | tron-* \
 420         | ubicom32-* \
 421         | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
 422         | vax-* \
 423         | we32k-* \
 424         | x86-* | x86_64-* | xc16x-* | xps100-* \
 425         | xstormy16-* | xtensa*-* \
 426         | ymp-* \
 427         | z8k-* | z80-*)
 428                 ;;
 429         # Recognize the basic CPU types without company name, with glob match.
 430         xtensa*)
 431                 basic_machine=$basic_machine-unknown
 432                 ;;
 433         # Recognize the various machine names and aliases which stand
 434         # for a CPU type and a company and sometimes even an OS.
 435         386bsd)
 436                 basic_machine=i386-unknown
 437                 os=-bsd
 438                 ;;
 439         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 440                 basic_machine=m68000-att
 441                 ;;
 442         3b*)
 443                 basic_machine=we32k-att
 444                 ;;
 445         a29khif)
 446                 basic_machine=a29k-amd
 447                 os=-udi
 448                 ;;
 449         abacus)
 450                 basic_machine=abacus-unknown
 451                 ;;
 452         adobe68k)
 453                 basic_machine=m68010-adobe
 454                 os=-scout
 455                 ;;
 456         alliant | fx80)
 457                 basic_machine=fx80-alliant
 458                 ;;
 459         altos | altos3068)
 460                 basic_machine=m68k-altos
 461                 ;;
 462         am29k)
 463                 basic_machine=a29k-none
 464                 os=-bsd
 465                 ;;
 466         amd64)
 467                 basic_machine=x86_64-pc
 468                 ;;
 469         amd64-*)
 470                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 471                 ;;
 472         amdahl)
 473                 basic_machine=580-amdahl
 474                 os=-sysv
 475                 ;;
 476         amiga | amiga-*)
 477                 basic_machine=m68k-unknown
 478                 ;;
 479         amigaos | amigados)
 480                 basic_machine=m68k-unknown
 481                 os=-amigaos
 482                 ;;
 483         amigaunix | amix)
 484                 basic_machine=m68k-unknown
 485                 os=-sysv4
 486                 ;;
 487         apollo68)
 488                 basic_machine=m68k-apollo
 489                 os=-sysv
 490                 ;;
 491         apollo68bsd)
 492                 basic_machine=m68k-apollo
 493                 os=-bsd
 494                 ;;
 495         aros)
 496                 basic_machine=i386-pc
 497                 os=-aros
 498                 ;;
 499         aux)
 500                 basic_machine=m68k-apple
 501                 os=-aux
 502                 ;;
 503         balance)
 504                 basic_machine=ns32k-sequent
 505                 os=-dynix
 506                 ;;
 507         blackfin)
 508                 basic_machine=bfin-unknown
 509                 os=-linux
 510                 ;;
 511         blackfin-*)
 512                 basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 513                 os=-linux
 514                 ;;
 515         bluegene*)
 516                 basic_machine=powerpc-ibm
 517                 os=-cnk
 518                 ;;
 519         c54x-*)
 520                 basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
 521                 ;;
 522         c55x-*)
 523                 basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
 524                 ;;
 525         c6x-*)
 526                 basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
 527                 ;;
 528         c90)
 529                 basic_machine=c90-cray
 530                 os=-unicos
 531                 ;;
 532         cegcc)
 533                 basic_machine=arm-unknown
 534                 os=-cegcc
 535                 ;;
 536         convex-c1)
 537                 basic_machine=c1-convex
 538                 os=-bsd
 539                 ;;
 540         convex-c2)
 541                 basic_machine=c2-convex
 542                 os=-bsd
 543                 ;;
 544         convex-c32)
 545                 basic_machine=c32-convex
 546                 os=-bsd
 547                 ;;
 548         convex-c34)
 549                 basic_machine=c34-convex
 550                 os=-bsd
 551                 ;;
 552         convex-c38)
 553                 basic_machine=c38-convex
 554                 os=-bsd
 555                 ;;
 556         cray | j90)
 557                 basic_machine=j90-cray
 558                 os=-unicos
 559                 ;;
 560         craynv)
 561                 basic_machine=craynv-cray
 562                 os=-unicosmp
 563                 ;;
 564         cr16 | cr16-*)
 565                 basic_machine=cr16-unknown
 566                 os=-elf
 567                 ;;
 568         crds | unos)
 569                 basic_machine=m68k-crds
 570                 ;;
 571         crisv32 | crisv32-* | etraxfs*)
 572                 basic_machine=crisv32-axis
 573                 ;;
 574         cris | cris-* | etrax*)
 575                 basic_machine=cris-axis
 576                 ;;
 577         crx)
 578                 basic_machine=crx-unknown
 579                 os=-elf
 580                 ;;
 581         da30 | da30-*)
 582                 basic_machine=m68k-da30
 583                 ;;
 584         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 585                 basic_machine=mips-dec
 586                 ;;
 587         decsystem10* | dec10*)
 588                 basic_machine=pdp10-dec
 589                 os=-tops10
 590                 ;;
 591         decsystem20* | dec20*)
 592                 basic_machine=pdp10-dec
 593                 os=-tops20
 594                 ;;
 595         delta | 3300 | motorola-3300 | motorola-delta \
 596               | 3300-motorola | delta-motorola)
 597                 basic_machine=m68k-motorola
 598                 ;;
 599         delta88)
 600                 basic_machine=m88k-motorola
 601                 os=-sysv3
 602                 ;;
 603         dicos)
 604                 basic_machine=i686-pc
 605                 os=-dicos
 606                 ;;
 607         djgpp)
 608                 basic_machine=i586-pc
 609                 os=-msdosdjgpp
 610                 ;;
 611         dpx20 | dpx20-*)
 612                 basic_machine=rs6000-bull
 613                 os=-bosx
 614                 ;;
 615         dpx2* | dpx2*-bull)
 616                 basic_machine=m68k-bull
 617                 os=-sysv3
 618                 ;;
 619         ebmon29k)
 620                 basic_machine=a29k-amd
 621                 os=-ebmon
 622                 ;;
 623         elxsi)
 624                 basic_machine=elxsi-elxsi
 625                 os=-bsd
 626                 ;;
 627         encore | umax | mmax)
 628                 basic_machine=ns32k-encore
 629                 ;;
 630         es1800 | OSE68k | ose68k | ose | OSE)
 631                 basic_machine=m68k-ericsson
 632                 os=-ose
 633                 ;;
 634         fx2800)
 635                 basic_machine=i860-alliant
 636                 ;;
 637         genix)
 638                 basic_machine=ns32k-ns
 639                 ;;
 640         gmicro)
 641                 basic_machine=tron-gmicro
 642                 os=-sysv
 643                 ;;
 644         go32)
 645                 basic_machine=i386-pc
 646                 os=-go32
 647                 ;;
 648         h3050r* | hiux*)
 649                 basic_machine=hppa1.1-hitachi
 650                 os=-hiuxwe2
 651                 ;;
 652         h8300hms)
 653                 basic_machine=h8300-hitachi
 654                 os=-hms
 655                 ;;
 656         h8300xray)
 657                 basic_machine=h8300-hitachi
 658                 os=-xray
 659                 ;;
 660         h8500hms)
 661                 basic_machine=h8500-hitachi
 662                 os=-hms
 663                 ;;
 664         harris)
 665                 basic_machine=m88k-harris
 666                 os=-sysv3
 667                 ;;
 668         hp300-*)
 669                 basic_machine=m68k-hp
 670                 ;;
 671         hp300bsd)
 672                 basic_machine=m68k-hp
 673                 os=-bsd
 674                 ;;
 675         hp300hpux)
 676                 basic_machine=m68k-hp
 677                 os=-hpux
 678                 ;;
 679         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 680                 basic_machine=hppa1.0-hp
 681                 ;;
 682         hp9k2[0-9][0-9] | hp9k31[0-9])
 683                 basic_machine=m68000-hp
 684                 ;;
 685         hp9k3[2-9][0-9])
 686                 basic_machine=m68k-hp
 687                 ;;
 688         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 689                 basic_machine=hppa1.0-hp
 690                 ;;
 691         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 692                 basic_machine=hppa1.1-hp
 693                 ;;
 694         hp9k78[0-9] | hp78[0-9])
 695                 # FIXME: really hppa2.0-hp
 696                 basic_machine=hppa1.1-hp
 697                 ;;
 698         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 699                 # FIXME: really hppa2.0-hp
 700                 basic_machine=hppa1.1-hp
 701                 ;;
 702         hp9k8[0-9][13679] | hp8[0-9][13679])
 703                 basic_machine=hppa1.1-hp
 704                 ;;
 705         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 706                 basic_machine=hppa1.0-hp
 707                 ;;
 708         hppa-next)
 709                 os=-nextstep3
 710                 ;;
 711         hppaosf)
 712                 basic_machine=hppa1.1-hp
 713                 os=-osf
 714                 ;;
 715         hppro)
 716                 basic_machine=hppa1.1-hp
 717                 os=-proelf
 718                 ;;
 719         i370-ibm* | ibm*)
 720                 basic_machine=i370-ibm
 721                 ;;
 722 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 723         i*86v32)
 724                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 725                 os=-sysv32
 726                 ;;
 727         i*86v4*)
 728                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 729                 os=-sysv4
 730                 ;;
 731         i*86v)
 732                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 733                 os=-sysv
 734                 ;;
 735         i*86sol2)
 736                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 737                 os=-solaris2
 738                 ;;
 739         i386mach)
 740                 basic_machine=i386-mach
 741                 os=-mach
 742                 ;;
 743         i386-vsta | vsta)
 744                 basic_machine=i386-unknown
 745                 os=-vsta
 746                 ;;
 747         iris | iris4d)
 748                 basic_machine=mips-sgi
 749                 case $os in
 750                     -irix*)
 751                         ;;
 752                     *)
 753                         os=-irix4
 754                         ;;
 755                 esac
 756                 ;;
 757         isi68 | isi)
 758                 basic_machine=m68k-isi
 759                 os=-sysv
 760                 ;;
 761         m68knommu)
 762                 basic_machine=m68k-unknown
 763                 os=-linux
 764                 ;;
 765         m68knommu-*)
 766                 basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
 767                 os=-linux
 768                 ;;
 769         m88k-omron*)
 770                 basic_machine=m88k-omron
 771                 ;;
 772         magnum | m3230)
 773                 basic_machine=mips-mips
 774                 os=-sysv
 775                 ;;
 776         merlin)
 777                 basic_machine=ns32k-utek
 778                 os=-sysv
 779                 ;;
 780         microblaze)
 781                 basic_machine=microblaze-xilinx
 782                 ;;
 783         mingw32)
 784                 basic_machine=i386-pc
 785                 os=-mingw32
 786                 ;;
 787         mingw32ce)
 788                 basic_machine=arm-unknown
 789                 os=-mingw32ce
 790                 ;;
 791         miniframe)
 792                 basic_machine=m68000-convergent
 793                 ;;
 794         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 795                 basic_machine=m68k-atari
 796                 os=-mint
 797                 ;;
 798         mips3*-*)
 799                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 800                 ;;
 801         mips3*)
 802                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 803                 ;;
 804         monitor)
 805                 basic_machine=m68k-rom68k
 806                 os=-coff
 807                 ;;
 808         morphos)
 809                 basic_machine=powerpc-unknown
 810                 os=-morphos
 811                 ;;
 812         msdos)
 813                 basic_machine=i386-pc
 814                 os=-msdos
 815                 ;;
 816         ms1-*)
 817                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 818                 ;;
 819         msys)
 820                 basic_machine=i386-pc
 821                 os=-msys
 822                 ;;
 823         mvs)
 824                 basic_machine=i370-ibm
 825                 os=-mvs
 826                 ;;
 827         nacl)
 828                 basic_machine=le32-unknown
 829                 os=-nacl
 830                 ;;
 831         ncr3000)
 832                 basic_machine=i486-ncr
 833                 os=-sysv4
 834                 ;;
 835         netbsd386)
 836                 basic_machine=i386-unknown
 837                 os=-netbsd
 838                 ;;
 839         netwinder)
 840                 basic_machine=armv4l-rebel
 841                 os=-linux
 842                 ;;
 843         news | news700 | news800 | news900)
 844                 basic_machine=m68k-sony
 845                 os=-newsos
 846                 ;;
 847         news1000)
 848                 basic_machine=m68030-sony
 849                 os=-newsos
 850                 ;;
 851         news-3600 | risc-news)
 852                 basic_machine=mips-sony
 853                 os=-newsos
 854                 ;;
 855         necv70)
 856                 basic_machine=v70-nec
 857                 os=-sysv
 858                 ;;
 859         next | m*-next )
 860                 basic_machine=m68k-next
 861                 case $os in
 862                     -nextstep* )
 863                         ;;
 864                     -ns2*)
 865                       os=-nextstep2
 866                         ;;
 867                     *)
 868                       os=-nextstep3
 869                         ;;
 870                 esac
 871                 ;;
 872         nh3000)
 873                 basic_machine=m68k-harris
 874                 os=-cxux
 875                 ;;
 876         nh[45]000)
 877                 basic_machine=m88k-harris
 878                 os=-cxux
 879                 ;;
 880         nindy960)
 881                 basic_machine=i960-intel
 882                 os=-nindy
 883                 ;;
 884         mon960)
 885                 basic_machine=i960-intel
 886                 os=-mon960
 887                 ;;
 888         nonstopux)
 889                 basic_machine=mips-compaq
 890                 os=-nonstopux
 891                 ;;
 892         np1)
 893                 basic_machine=np1-gould
 894                 ;;
 895         neo-tandem)
 896                 basic_machine=neo-tandem
 897                 ;;
 898         nse-tandem)
 899                 basic_machine=nse-tandem
 900                 ;;
 901         nsr-tandem)
 902                 basic_machine=nsr-tandem
 903                 ;;
 904         op50n-* | op60c-*)
 905                 basic_machine=hppa1.1-oki
 906                 os=-proelf
 907                 ;;
 908         openrisc | openrisc-*)
 909                 basic_machine=or32-unknown
 910                 ;;
 911         os400)
 912                 basic_machine=powerpc-ibm
 913                 os=-os400
 914                 ;;
 915         OSE68000 | ose68000)
 916                 basic_machine=m68000-ericsson
 917                 os=-ose
 918                 ;;
 919         os68k)
 920                 basic_machine=m68k-none
 921                 os=-os68k
 922                 ;;
 923         pa-hitachi)
 924                 basic_machine=hppa1.1-hitachi
 925                 os=-hiuxwe2
 926                 ;;
 927         paragon)
 928                 basic_machine=i860-intel
 929                 os=-osf
 930                 ;;
 931         parisc)
 932                 basic_machine=hppa-unknown
 933                 os=-linux
 934                 ;;
 935         parisc-*)
 936                 basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
 937                 os=-linux
 938                 ;;
 939         pbd)
 940                 basic_machine=sparc-tti
 941                 ;;
 942         pbb)
 943                 basic_machine=m68k-tti
 944                 ;;
 945         pc532 | pc532-*)
 946                 basic_machine=ns32k-pc532
 947                 ;;
 948         pc98)
 949                 basic_machine=i386-pc
 950                 ;;
 951         pc98-*)
 952                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 953                 ;;
 954         pentium | p5 | k5 | k6 | nexgen | viac3)
 955                 basic_machine=i586-pc
 956                 ;;
 957         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 958                 basic_machine=i686-pc
 959                 ;;
 960         pentiumii | pentium2 | pentiumiii | pentium3)
 961                 basic_machine=i686-pc
 962                 ;;
 963         pentium4)
 964                 basic_machine=i786-pc
 965                 ;;
 966         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 967                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 968                 ;;
 969         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 970                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 971                 ;;
 972         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 973                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 974                 ;;
 975         pentium4-*)
 976                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 977                 ;;
 978         pn)
 979                 basic_machine=pn-gould
 980                 ;;
 981         power)  basic_machine=power-ibm
 982                 ;;
 983         ppc | ppcbe)    basic_machine=powerpc-unknown
 984                 ;;
 985         ppc-* | ppcbe-*)
 986                 basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 987                 ;;
 988         ppcle | powerpclittle | ppc-le | powerpc-little)
 989                 basic_machine=powerpcle-unknown
 990                 ;;
 991         ppcle-* | powerpclittle-*)
 992                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 993                 ;;
 994         ppc64)  basic_machine=powerpc64-unknown
 995                 ;;
 996         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 997                 ;;
 998         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 999                 basic_machine=powerpc64le-unknown
1000                 ;;
1001         ppc64le-* | powerpc64little-*)
1002                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1003                 ;;
1004         ps2)
1005                 basic_machine=i386-ibm
1006                 ;;
1007         pw32)
1008                 basic_machine=i586-unknown
1009                 os=-pw32
1010                 ;;
1011         rdos)
1012                 basic_machine=i386-pc
1013                 os=-rdos
1014                 ;;
1015         rom68k)
1016                 basic_machine=m68k-rom68k
1017                 os=-coff
1018                 ;;
1019         rm[46]00)
1020                 basic_machine=mips-siemens
1021                 ;;
1022         rtpc | rtpc-*)
1023                 basic_machine=romp-ibm
1024                 ;;
1025         s390 | s390-*)
1026                 basic_machine=s390-ibm
1027                 ;;
1028         s390x | s390x-*)
1029                 basic_machine=s390x-ibm
1030                 ;;
1031         sa29200)
1032                 basic_machine=a29k-amd
1033                 os=-udi
1034                 ;;
1035         sb1)
1036                 basic_machine=mipsisa64sb1-unknown
1037                 ;;
1038         sb1el)
1039                 basic_machine=mipsisa64sb1el-unknown
1040                 ;;
1041         sde)
1042                 basic_machine=mipsisa32-sde
1043                 os=-elf
1044                 ;;
1045         sei)
1046                 basic_machine=mips-sei
1047                 os=-seiux
1048                 ;;
1049         sequent)
1050                 basic_machine=i386-sequent
1051                 ;;
1052         sh)
1053                 basic_machine=sh-hitachi
1054                 os=-hms
1055                 ;;
1056         sh5el)
1057                 basic_machine=sh5le-unknown
1058                 ;;
1059         sh64)
1060                 basic_machine=sh64-unknown
1061                 ;;
1062         sparclite-wrs | simso-wrs)
1063                 basic_machine=sparclite-wrs
1064                 os=-vxworks
1065                 ;;
1066         sps7)
1067                 basic_machine=m68k-bull
1068                 os=-sysv2
1069                 ;;
1070         spur)
1071                 basic_machine=spur-unknown
1072                 ;;
1073         st2000)
1074                 basic_machine=m68k-tandem
1075                 ;;
1076         stratus)
1077                 basic_machine=i860-stratus
1078                 os=-sysv4
1079                 ;;
1080         strongarm-* | thumb-*)
1081                 basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1082                 ;;
1083         sun2)
1084                 basic_machine=m68000-sun
1085                 ;;
1086         sun2os3)
1087                 basic_machine=m68000-sun
1088                 os=-sunos3
1089                 ;;
1090         sun2os4)
1091                 basic_machine=m68000-sun
1092                 os=-sunos4
1093                 ;;
1094         sun3os3)
1095                 basic_machine=m68k-sun
1096                 os=-sunos3
1097                 ;;
1098         sun3os4)
1099                 basic_machine=m68k-sun
1100                 os=-sunos4
1101                 ;;
1102         sun4os3)
1103                 basic_machine=sparc-sun
1104                 os=-sunos3
1105                 ;;
1106         sun4os4)
1107                 basic_machine=sparc-sun
1108                 os=-sunos4
1109                 ;;
1110         sun4sol2)
1111                 basic_machine=sparc-sun
1112                 os=-solaris2
1113                 ;;
1114         sun3 | sun3-*)
1115                 basic_machine=m68k-sun
1116                 ;;
1117         sun4)
1118                 basic_machine=sparc-sun
1119                 ;;
1120         sun386 | sun386i | roadrunner)
1121                 basic_machine=i386-sun
1122                 ;;
1123         sv1)
1124                 basic_machine=sv1-cray
1125                 os=-unicos
1126                 ;;
1127         symmetry)
1128                 basic_machine=i386-sequent
1129                 os=-dynix
1130                 ;;
1131         t3e)
1132                 basic_machine=alphaev5-cray
1133                 os=-unicos
1134                 ;;
1135         t90)
1136                 basic_machine=t90-cray
1137                 os=-unicos
1138                 ;;
1139         tile*)
1140                 basic_machine=$basic_machine-unknown
1141                 os=-linux-gnu
1142                 ;;
1143         tx39)
1144                 basic_machine=mipstx39-unknown
1145                 ;;
1146         tx39el)
1147                 basic_machine=mipstx39el-unknown
1148                 ;;
1149         toad1)
1150                 basic_machine=pdp10-xkl
1151                 os=-tops20
1152                 ;;
1153         tower | tower-32)
1154                 basic_machine=m68k-ncr
1155                 ;;
1156         tpf)
1157                 basic_machine=s390x-ibm
1158                 os=-tpf
1159                 ;;
1160         udi29k)
1161                 basic_machine=a29k-amd
1162                 os=-udi
1163                 ;;
1164         ultra3)
1165                 basic_machine=a29k-nyu
1166                 os=-sym1
1167                 ;;
1168         v810 | necv810)
1169                 basic_machine=v810-nec
1170                 os=-none
1171                 ;;
1172         vaxv)
1173                 basic_machine=vax-dec
1174                 os=-sysv
1175                 ;;
1176         vms)
1177                 basic_machine=vax-dec
1178                 os=-vms
1179                 ;;
1180         vpp*|vx|vx-*)
1181                 basic_machine=f301-fujitsu
1182                 ;;
1183         vxworks960)
1184                 basic_machine=i960-wrs
1185                 os=-vxworks
1186                 ;;
1187         vxworks68)
1188                 basic_machine=m68k-wrs
1189                 os=-vxworks
1190                 ;;
1191         vxworks29k)
1192                 basic_machine=a29k-wrs
1193                 os=-vxworks
1194                 ;;
1195         w65*)
1196                 basic_machine=w65-wdc
1197                 os=-none
1198                 ;;
1199         w89k-*)
1200                 basic_machine=hppa1.1-winbond
1201                 os=-proelf
1202                 ;;
1203         xbox)
1204                 basic_machine=i686-pc
1205                 os=-mingw32
1206                 ;;
1207         xps | xps100)
1208                 basic_machine=xps100-honeywell
1209                 ;;
1210         xscale-* | xscalee[bl]-*)
1211                 basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1212                 ;;
1213         ymp)
1214                 basic_machine=ymp-cray
1215                 os=-unicos
1216                 ;;
1217         z8k-*-coff)
1218                 basic_machine=z8k-unknown
1219                 os=-sim
1220                 ;;
1221         z80-*-coff)
1222                 basic_machine=z80-unknown
1223                 os=-sim
1224                 ;;
1225         none)
1226                 basic_machine=none-none
1227                 os=-none
1228                 ;;
1229
1230 # Here we handle the default manufacturer of certain CPU types.  It is in
1231 # some cases the only manufacturer, in others, it is the most popular.
1232         w89k)
1233                 basic_machine=hppa1.1-winbond
1234                 ;;
1235         op50n)
1236                 basic_machine=hppa1.1-oki
1237                 ;;
1238         op60c)
1239                 basic_machine=hppa1.1-oki
1240                 ;;
1241         romp)
1242                 basic_machine=romp-ibm
1243                 ;;
1244         mmix)
1245                 basic_machine=mmix-knuth
1246                 ;;
1247         rs6000)
1248                 basic_machine=rs6000-ibm
1249                 ;;
1250         vax)
1251                 basic_machine=vax-dec
1252                 ;;
1253         pdp10)
1254                 # there are many clones, so DEC is not a safe bet
1255                 basic_machine=pdp10-unknown
1256                 ;;
1257         pdp11)
1258                 basic_machine=pdp11-dec
1259                 ;;
1260         we32k)
1261                 basic_machine=we32k-att
1262                 ;;
1263         sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1264                 basic_machine=sh-unknown
1265                 ;;
1266         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1267                 basic_machine=sparc-sun
1268                 ;;
1269         cydra)
1270                 basic_machine=cydra-cydrome
1271                 ;;
1272         orion)
1273                 basic_machine=orion-highlevel
1274                 ;;
1275         orion105)
1276                 basic_machine=clipper-highlevel
1277                 ;;
1278         mac | mpw | mac-mpw)
1279                 basic_machine=m68k-apple
1280                 ;;
1281         pmac | pmac-mpw)
1282                 basic_machine=powerpc-apple
1283                 ;;
1284         *-unknown)
1285                 # Make sure to match an already-canonicalized machine name.
1286                 ;;
1287         *)
1288                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1289                 exit 1
1290                 ;;
1291 esac
1292
1293 # Here we canonicalize certain aliases for manufacturers.
1294 case $basic_machine in
1295         *-digital*)
1296                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1297                 ;;
1298         *-commodore*)
1299                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1300                 ;;
1301         *)
1302                 ;;
1303 esac
1304
1305 # Decode manufacturer-specific aliases for certain operating systems.
1306
1307 if [ x"$os" != x"" ]
1308 then
1309 case $os in
1310         # First match some system type aliases
1311         # that might get confused with valid system types.
1312         # -solaris* is a basic system type, with this one exception.
1313         -auroraux)
1314                 os=-auroraux
1315                 ;;
1316         -solaris1 | -solaris1.*)
1317                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1318                 ;;
1319         -solaris)
1320                 os=-solaris2
1321                 ;;
1322         -svr4*)
1323                 os=-sysv4
1324                 ;;
1325         -unixware*)
1326                 os=-sysv4.2uw
1327                 ;;
1328         -gnu/linux*)
1329                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1330                 ;;
1331         # First accept the basic system types.
1332         # The portable systems comes first.
1333         # Each alternative MUST END IN A *, to match a version number.
1334         # -sysv* is not here because it comes later, after sysvr4.
1335         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1336               | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1337               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1338               | -sym* | -kopensolaris* \
1339               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1340               | -aos* | -aros* \
1341               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1342               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1343               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1344               | -openbsd* | -solidbsd* \
1345               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1346               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1347               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1348               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1349               | -chorusos* | -chorusrdb* | -cegcc* \
1350               | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1351               | -mingw32* | -linux-gnu* | -linux-android* \
1352               | -linux-newlib* | -linux-uclibc* \
1353               | -uxpv* | -beos* | -mpeix* | -udk* \
1354               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1355               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1356               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1357               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1358               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1359               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1360               | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1361         # Remember, each alternative MUST END IN *, to match a version number.
1362                 ;;
1363         -qnx*)
1364                 case $basic_machine in
1365                     x86-* | i*86-*)
1366                         ;;
1367                     *)
1368                         os=-nto$os
1369                         ;;
1370                 esac
1371                 ;;
1372         -nto-qnx*)
1373                 ;;
1374         -nto*)
1375                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1376                 ;;
1377         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1378               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1379               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1380                 ;;
1381         -mac*)
1382                 os=`echo $os | sed -e 's|mac|macos|'`
1383                 ;;
1384         -linux-dietlibc)
1385                 os=-linux-dietlibc
1386                 ;;
1387         -linux*)
1388                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1389                 ;;
1390         -sunos5*)
1391                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1392                 ;;
1393         -sunos6*)
1394                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1395                 ;;
1396         -opened*)
1397                 os=-openedition
1398                 ;;
1399         -os400*)
1400                 os=-os400
1401                 ;;
1402         -wince*)
1403                 os=-wince
1404                 ;;
1405         -osfrose*)
1406                 os=-osfrose
1407                 ;;
1408         -osf*)
1409                 os=-osf
1410                 ;;
1411         -utek*)
1412                 os=-bsd
1413                 ;;
1414         -dynix*)
1415                 os=-bsd
1416                 ;;
1417         -acis*)
1418                 os=-aos
1419                 ;;
1420         -atheos*)
1421                 os=-atheos
1422                 ;;
1423         -syllable*)
1424                 os=-syllable
1425                 ;;
1426         -386bsd)
1427                 os=-bsd
1428                 ;;
1429         -ctix* | -uts*)
1430                 os=-sysv
1431                 ;;
1432         -nova*)
1433                 os=-rtmk-nova
1434                 ;;
1435         -ns2 )
1436                 os=-nextstep2
1437                 ;;
1438         -nsk*)
1439                 os=-nsk
1440                 ;;
1441         # Preserve the version number of sinix5.
1442         -sinix5.*)
1443                 os=`echo $os | sed -e 's|sinix|sysv|'`
1444                 ;;
1445         -sinix*)
1446                 os=-sysv4
1447                 ;;
1448         -tpf*)
1449                 os=-tpf
1450                 ;;
1451         -triton*)
1452                 os=-sysv3
1453                 ;;
1454         -oss*)
1455                 os=-sysv3
1456                 ;;
1457         -svr4)
1458                 os=-sysv4
1459                 ;;
1460         -svr3)
1461                 os=-sysv3
1462                 ;;
1463         -sysvr4)
1464                 os=-sysv4
1465                 ;;
1466         # This must come after -sysvr4.
1467         -sysv*)
1468                 ;;
1469         -ose*)
1470                 os=-ose
1471                 ;;
1472         -es1800*)
1473                 os=-ose
1474                 ;;
1475         -xenix)
1476                 os=-xenix
1477                 ;;
1478         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1479                 os=-mint
1480                 ;;
1481         -aros*)
1482                 os=-aros
1483                 ;;
1484         -kaos*)
1485                 os=-kaos
1486                 ;;
1487         -zvmoe)
1488                 os=-zvmoe
1489                 ;;
1490         -dicos*)
1491                 os=-dicos
1492                 ;;
1493         -nacl*)
1494                 ;;
1495         -none)
1496                 ;;
1497         *)
1498                 # Get rid of the `-' at the beginning of $os.
1499                 os=`echo $os | sed 's/[^-]*-//'`
1500                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1501                 exit 1
1502                 ;;
1503 esac
1504 else
1505
1506 # Here we handle the default operating systems that come with various machines.
1507 # The value should be what the vendor currently ships out the door with their
1508 # machine or put another way, the most popular os provided with the machine.
1509
1510 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1511 # "-sun"), then you have to tell the case statement up towards the top
1512 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1513 # will signal an error saying that MANUFACTURER isn't an operating
1514 # system, and we'll never get to this point.
1515
1516 case $basic_machine in
1517         score-*)
1518                 os=-elf
1519                 ;;
1520         spu-*)
1521                 os=-elf
1522                 ;;
1523         *-acorn)
1524                 os=-riscix1.2
1525                 ;;
1526         arm*-rebel)
1527                 os=-linux
1528                 ;;
1529         arm*-semi)
1530                 os=-aout
1531                 ;;
1532         c4x-* | tic4x-*)
1533                 os=-coff
1534                 ;;
1535         tic54x-*)
1536                 os=-coff
1537                 ;;
1538         tic55x-*)
1539                 os=-coff
1540                 ;;
1541         tic6x-*)
1542                 os=-coff
1543                 ;;
1544         # This must come before the *-dec entry.
1545         pdp10-*)
1546                 os=-tops20
1547                 ;;
1548         pdp11-*)
1549                 os=-none
1550                 ;;
1551         *-dec | vax-*)
1552                 os=-ultrix4.2
1553                 ;;
1554         m68*-apollo)
1555                 os=-domain
1556                 ;;
1557         i386-sun)
1558                 os=-sunos4.0.2
1559                 ;;
1560         m68000-sun)
1561                 os=-sunos3
1562                 # This also exists in the configure program, but was not the
1563                 # default.
1564                 # os=-sunos4
1565                 ;;
1566         m68*-cisco)
1567                 os=-aout
1568                 ;;
1569         mep-*)
1570                 os=-elf
1571                 ;;
1572         mips*-cisco)
1573                 os=-elf
1574                 ;;
1575         mips*-*)
1576                 os=-elf
1577                 ;;
1578         or32-*)
1579                 os=-coff
1580                 ;;
1581         *-tti)  # must be before sparc entry or we get the wrong os.
1582                 os=-sysv3
1583                 ;;
1584         sparc-* | *-sun)
1585                 os=-sunos4.1.1
1586                 ;;
1587         *-be)
1588                 os=-beos
1589                 ;;
1590         *-haiku)
1591                 os=-haiku
1592                 ;;
1593         *-ibm)
1594                 os=-aix
1595                 ;;
1596         *-knuth)
1597                 os=-mmixware
1598                 ;;
1599         *-wec)
1600                 os=-proelf
1601                 ;;
1602         *-winbond)
1603                 os=-proelf
1604                 ;;
1605         *-oki)
1606                 os=-proelf
1607                 ;;
1608         *-hp)
1609                 os=-hpux
1610                 ;;
1611         *-hitachi)
1612                 os=-hiux
1613                 ;;
1614         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1615                 os=-sysv
1616                 ;;
1617         *-cbm)
1618                 os=-amigaos
1619                 ;;
1620         *-dg)
1621                 os=-dgux
1622                 ;;
1623         *-dolphin)
1624                 os=-sysv3
1625                 ;;
1626         m68k-ccur)
1627                 os=-rtu
1628                 ;;
1629         m88k-omron*)
1630                 os=-luna
1631                 ;;
1632         *-next )
1633                 os=-nextstep
1634                 ;;
1635         *-sequent)
1636                 os=-ptx
1637                 ;;
1638         *-crds)
1639                 os=-unos
1640                 ;;
1641         *-ns)
1642                 os=-genix
1643                 ;;
1644         i370-*)
1645                 os=-mvs
1646                 ;;
1647         *-next)
1648                 os=-nextstep3
1649                 ;;
1650         *-gould)
1651                 os=-sysv
1652                 ;;
1653         *-highlevel)
1654                 os=-bsd
1655                 ;;
1656         *-encore)
1657                 os=-bsd
1658                 ;;
1659         *-sgi)
1660                 os=-irix
1661                 ;;
1662         *-siemens)
1663                 os=-sysv4
1664                 ;;
1665         *-masscomp)
1666                 os=-rtu
1667                 ;;
1668         f30[01]-fujitsu | f700-fujitsu)
1669                 os=-uxpv
1670                 ;;
1671         *-rom68k)
1672                 os=-coff
1673                 ;;
1674         *-*bug)
1675                 os=-coff
1676                 ;;
1677         *-apple)
1678                 os=-macos
1679                 ;;
1680         *-atari*)
1681                 os=-mint
1682                 ;;
1683         *)
1684                 os=-none
1685                 ;;
1686 esac
1687 fi
1688
1689 # Here we handle the case where we know the os, and the CPU type, but not the
1690 # manufacturer.  We pick the logical manufacturer.
1691 vendor=unknown
1692 case $basic_machine in
1693         *-unknown)
1694                 case $os in
1695                         -riscix*)
1696                                 vendor=acorn
1697                                 ;;
1698                         -sunos*)
1699                                 vendor=sun
1700                                 ;;
1701                         -cnk*|-aix*)
1702                                 vendor=ibm
1703                                 ;;
1704                         -beos*)
1705                                 vendor=be
1706                                 ;;
1707                         -hpux*)
1708                                 vendor=hp
1709                                 ;;
1710                         -mpeix*)
1711                                 vendor=hp
1712                                 ;;
1713                         -hiux*)
1714                                 vendor=hitachi
1715                                 ;;
1716                         -unos*)
1717                                 vendor=crds
1718                                 ;;
1719                         -dgux*)
1720                                 vendor=dg
1721                                 ;;
1722                         -luna*)
1723                                 vendor=omron
1724                                 ;;
1725                         -genix*)
1726                                 vendor=ns
1727                                 ;;
1728                         -mvs* | -opened*)
1729                                 vendor=ibm
1730                                 ;;
1731                         -os400*)
1732                                 vendor=ibm
1733                                 ;;
1734                         -ptx*)
1735                                 vendor=sequent
1736                                 ;;
1737                         -tpf*)
1738                                 vendor=ibm
1739                                 ;;
1740                         -vxsim* | -vxworks* | -windiss*)
1741                                 vendor=wrs
1742                                 ;;
1743                         -aux*)
1744                                 vendor=apple
1745                                 ;;
1746                         -hms*)
1747                                 vendor=hitachi
1748                                 ;;
1749                         -mpw* | -macos*)
1750                                 vendor=apple
1751                                 ;;
1752                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1753                                 vendor=atari
1754                                 ;;
1755                         -vos*)
1756                                 vendor=stratus
1757                                 ;;
1758                 esac
1759                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1760                 ;;
1761 esac
1762
1763 echo $basic_machine$os
1764 exit
1765
1766 # Local variables:
1767 # eval: (add-hook 'write-file-hooks 'time-stamp)
1768 # time-stamp-start: "timestamp='"
1769 # time-stamp-format: "%:y-%02m-%02d"
1770 # time-stamp-end: "'"
1771 # End: