source/config.sub

   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='2001-12-03'
   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>.  Submit a context
  33 # diff and a properly formatted ChangeLog entry.
  34 #
  35 # Configuration subroutine to validate and canonicalize a configuration type.
  36 # Supply the specified configuration type as an argument.
  37 # If it is invalid, we print an error message on stderr and exit with code 1.
  38 # Otherwise, we print the canonical config type on stdout and succeed.
  39
  40 # This file is supposed to be the same for all GNU packages
  41 # and recognize all the CPU types, system types and aliases
  42 # that are meaningful with *any* GNU software.
  43 # Each package is responsible for reporting which valid configurations
  44 # it does not support.  The user should be able to distinguish
  45 # a failure to support a valid configuration from a meaningless
  46 # configuration.
  47
  48 # The goal of this file is to map all the various variations of a given
  49 # machine specification into a single specification in the form:
  50 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  51 # or in some cases, the newer four-part form:
  52 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  53 # It is wrong to echo any other type of specification.
  54
  55 me=`echo "$0" | sed -e 's,.*/,,'`
  56
  57 usage="\
  58 Usage: $0 [OPTION] CPU-MFR-OPSYS
  59        $0 [OPTION] ALIAS
  60
  61 Canonicalize a configuration name.
  62
  63 Operation modes:
  64   -h, --help         print this help, then exit
  65   -t, --time-stamp   print date of last modification, then exit
  66   -v, --version      print version number, then exit
  67
  68 Report bugs and patches to <config-patches@gnu.org>."
  69
  70 version="\
  71 GNU config.sub ($timestamp)
  72
  73 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  74 Free Software Foundation, Inc.
  75
  76 This is free software; see the source for copying conditions.  There is NO
  77 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  78
  79 help="
  80 Try \`$me --help' for more information."
  81
  82 # Parse command line
  83 while test $# -gt 0 ; do
  84   case $1 in
  85     --time-stamp | --time* | -t )
  86        echo "$timestamp" ; exit 0 ;;
  87     --version | -v )
  88        echo "$version" ; exit 0 ;;
  89     --help | --h* | -h )
  90        echo "$usage"; exit 0 ;;
  91     -- )     # Stop option processing
  92        shift; break ;;
  93     - ) # Use stdin as input.
  94        break ;;
  95     -* )
  96        echo "$me: invalid option $1$help"
  97        exit 1 ;;
  98
  99     *local*)
 100        # First pass through any local machine types.
 101        echo $1
 102        exit 0;;
 103
 104     * )
 105        break ;;
 106   esac
 107 done
 108
 109 case $# in
 110  0) echo "$me: missing argument$help" >&2
 111     exit 1;;
 112  1) ;;
 113  *) echo "$me: too many arguments$help" >&2
 114     exit 1;;
 115 esac
 116
 117 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 118 # Here we must recognize all the valid KERNEL-OS combinations.
 119 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 120 case $maybe_os in
 121   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-*)
 122     os=-$maybe_os
 123     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 124     ;;
 125   *)
 126     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 127     if [ $basic_machine != $1 ]
 128     then os=`echo $1 | sed 's/.*-/-/'`
 129     else os=; fi
 130     ;;
 131 esac
 132
 133 ### Let's recognize common machines as not being operating systems so
 134 ### that things like config.sub decstation-3100 work.  We also
 135 ### recognize some manufacturers as not being operating systems, so we
 136 ### can provide default operating systems below.
 137 case $os in
 138         -sun*os*)
 139                 # Prevent following clause from handling this invalid input.
 140                 ;;
 141         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 142         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 143         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 144         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 145         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 146         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 147         -apple | -axis)
 148                 os=
 149                 basic_machine=$1
 150                 ;;
 151         -sim | -cisco | -oki | -wec | -winbond)
 152                 os=
 153                 basic_machine=$1
 154                 ;;
 155         -scout)
 156                 ;;
 157         -wrs)
 158                 os=-vxworks
 159                 basic_machine=$1
 160                 ;;
 161         -chorusos*)
 162                 os=-chorusos
 163                 basic_machine=$1
 164                 ;;
 165         -chorusrdb)
 166                 os=-chorusrdb
 167                 basic_machine=$1
 168                 ;;
 169         -hiux*)
 170                 os=-hiuxwe2
 171                 ;;
 172         -sco5)
 173                 os=-sco3.2v5
 174                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 175                 ;;
 176         -sco4)
 177                 os=-sco3.2v4
 178                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 179                 ;;
 180         -sco3.2.[4-9]*)
 181                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 183                 ;;
 184         -sco3.2v[4-9]*)
 185                 # Don't forget version if it is 3.2v4 or newer.
 186                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 187                 ;;
 188         -sco*)
 189                 os=-sco3.2v2
 190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191                 ;;
 192         -udk*)
 193                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 194                 ;;
 195         -isc)
 196                 os=-isc2.2
 197                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 198                 ;;
 199         -clix*)
 200                 basic_machine=clipper-intergraph
 201                 ;;
 202         -isc*)
 203                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 204                 ;;
 205         -lynx*)
 206                 os=-lynxos
 207                 ;;
 208         -ptx*)
 209                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 210                 ;;
 211         -windowsnt*)
 212                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 213                 ;;
 214         -psos*)
 215                 os=-psos
 216                 ;;
 217         -mint | -mint[0-9]*)
 218                 basic_machine=m68k-atari
 219                 os=-mint
 220                 ;;
 221 esac
 222
 223 # Decode aliases for certain CPU-COMPANY combinations.
 224 case $basic_machine in
 225         # Recognize the basic CPU types without company name.
 226         # Some are omitted here because they have special meanings below.
 227         1750a | 580 \
 228         | a29k \
 229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 230         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 231         | c4x | clipper \
 232         | d10v | d30v | dsp16xx \
 233         | fr30 \
 234         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 235         | i370 | i860 | i960 | ia64 \
 236         | m32r | m68000 | m68k | m88k | mcore \
 237         | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
 238         | mips64vr4100 | mips64vr4100el | mips64vr4300 \
 239         | mips64vr4300el | mips64vr5000 | mips64vr5000el \
 240         | mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
 241         | mipsisa32 \
 242         | mn10200 | mn10300 \
 243         | ns16k | ns32k \
 244         | openrisc \
 245         | pdp10 | pdp11 | pj | pjl \
 246         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 247         | pyramid \
 248         | sh | sh[34] | sh[34]eb | shbe | shle \
 249         | sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
 250         | strongarm \
 251         | tahoe | thumb | tic80 | tron \
 252         | v850 | v850e \
 253         | we32k \
 254         | x86 | xscale | xstormy16 | xtensa \
 255         | z8k)
 256                 basic_machine=$basic_machine-unknown
 257                 ;;
 258         m6811 | m68hc11 | m6812 | m68hc12)
 259                 # Motorola 68HC11/12.
 260                 basic_machine=$basic_machine-unknown
 261                 os=-none
 262                 ;;
 263         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 264                 ;;
 265
 266         # We use `pc' rather than `unknown'
 267         # because (1) that's what they normally are, and
 268         # (2) the word "unknown" tends to confuse beginning users.
 269         i*86 | x86_64)
 270           basic_machine=$basic_machine-pc
 271           ;;
 272         # Object if more than one company name word.
 273         *-*-*)
 274                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 275                 exit 1
 276                 ;;
 277         # Recognize the basic CPU types with company name.
 278         580-* \
 279         | a29k-* \
 280         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 281         | alphapca5[67]-* | arc-* \
 282         | arm-*  | armbe-* | armle-* | armv*-* \
 283         | avr-* \
 284         | bs2000-* \
 285         | c[123]* | c30-* | [cjt]90-* | c54x-* \
 286         | clipper-* | cray2-* | cydra-* \
 287         | d10v-* | d30v-* \
 288         | elxsi-* \
 289         | f30[01]-* | f700-* | fr30-* | fx80-* \
 290         | h8300-* | h8500-* \
 291         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 292         | i*86-* | i860-* | i960-* | ia64-* \
 293         | m32r-* \
 294         | m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
 295         | m88110-* | m88k-* | mcore-* \
 296         | mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
 297         | mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
 298         | mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
 299         | mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
 300         | none-* | np1-* | ns16k-* | ns32k-* \
 301         | orion-* \
 302         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 303         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 304         | pyramid-* \
 305         | romp-* | rs6000-* \
 306         | sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
 307         | sparc-* | sparc64-* | sparc86x-* | sparclite-* \
 308         | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* \
 309         | t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
 310         | v850-* | v850e-* | vax-* \
 311         | we32k-* \
 312         | x86-* | x86_64-* | xmp-* | xps100-* | xscale-* | xstormy16-* \
 313         | xtensa-* \
 314         | ymp-* \
 315         | z8k-*)
 316                 ;;
 317         # Recognize the various machine names and aliases which stand
 318         # for a CPU type and a company and sometimes even an OS.
 319         386bsd)
 320                 basic_machine=i386-unknown
 321                 os=-bsd
 322                 ;;
 323         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 324                 basic_machine=m68000-att
 325                 ;;
 326         3b*)
 327                 basic_machine=we32k-att
 328                 ;;
 329         a29khif)
 330                 basic_machine=a29k-amd
 331                 os=-udi
 332                 ;;
 333         adobe68k)
 334                 basic_machine=m68010-adobe
 335                 os=-scout
 336                 ;;
 337         alliant | fx80)
 338                 basic_machine=fx80-alliant
 339                 ;;
 340         altos | altos3068)
 341                 basic_machine=m68k-altos
 342                 ;;
 343         am29k)
 344                 basic_machine=a29k-none
 345                 os=-bsd
 346                 ;;
 347         amdahl)
 348                 basic_machine=580-amdahl
 349                 os=-sysv
 350                 ;;
 351         amiga | amiga-*)
 352                 basic_machine=m68k-unknown
 353                 ;;
 354         amigaos | amigados)
 355                 basic_machine=m68k-unknown
 356                 os=-amigaos
 357                 ;;
 358         amigaunix | amix)
 359                 basic_machine=m68k-unknown
 360                 os=-sysv4
 361                 ;;
 362         apollo68)
 363                 basic_machine=m68k-apollo
 364                 os=-sysv
 365                 ;;
 366         apollo68bsd)
 367                 basic_machine=m68k-apollo
 368                 os=-bsd
 369                 ;;
 370         aux)
 371                 basic_machine=m68k-apple
 372                 os=-aux
 373                 ;;
 374         balance)
 375                 basic_machine=ns32k-sequent
 376                 os=-dynix
 377                 ;;
 378         convex-c1)
 379                 basic_machine=c1-convex
 380                 os=-bsd
 381                 ;;
 382         convex-c2)
 383                 basic_machine=c2-convex
 384                 os=-bsd
 385                 ;;
 386         convex-c32)
 387                 basic_machine=c32-convex
 388                 os=-bsd
 389                 ;;
 390         convex-c34)
 391                 basic_machine=c34-convex
 392                 os=-bsd
 393                 ;;
 394         convex-c38)
 395                 basic_machine=c38-convex
 396                 os=-bsd
 397                 ;;
 398         cray | ymp)
 399                 basic_machine=ymp-cray
 400                 os=-unicos
 401                 ;;
 402         cray2)
 403                 basic_machine=cray2-cray
 404                 os=-unicos
 405                 ;;
 406         [cjt]90)
 407                 basic_machine=${basic_machine}-cray
 408                 os=-unicos
 409                 ;;
 410         crds | unos)
 411                 basic_machine=m68k-crds
 412                 ;;
 413         cris | cris-* | etrax*)
 414                 basic_machine=cris-axis
 415                 ;;
 416         da30 | da30-*)
 417                 basic_machine=m68k-da30
 418                 ;;
 419         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 420                 basic_machine=mips-dec
 421                 ;;
 422         delta | 3300 | motorola-3300 | motorola-delta \
 423               | 3300-motorola | delta-motorola)
 424                 basic_machine=m68k-motorola
 425                 ;;
 426         delta88)
 427                 basic_machine=m88k-motorola
 428                 os=-sysv3
 429                 ;;
 430         dpx20 | dpx20-*)
 431                 basic_machine=rs6000-bull
 432                 os=-bosx
 433                 ;;
 434         dpx2* | dpx2*-bull)
 435                 basic_machine=m68k-bull
 436                 os=-sysv3
 437                 ;;
 438         ebmon29k)
 439                 basic_machine=a29k-amd
 440                 os=-ebmon
 441                 ;;
 442         elxsi)
 443                 basic_machine=elxsi-elxsi
 444                 os=-bsd
 445                 ;;
 446         encore | umax | mmax)
 447                 basic_machine=ns32k-encore
 448                 ;;
 449         es1800 | OSE68k | ose68k | ose | OSE)
 450                 basic_machine=m68k-ericsson
 451                 os=-ose
 452                 ;;
 453         fx2800)
 454                 basic_machine=i860-alliant
 455                 ;;
 456         genix)
 457                 basic_machine=ns32k-ns
 458                 ;;
 459         gmicro)
 460                 basic_machine=tron-gmicro
 461                 os=-sysv
 462                 ;;
 463         go32)
 464                 basic_machine=i386-pc
 465                 os=-go32
 466                 ;;
 467         h3050r* | hiux*)
 468                 basic_machine=hppa1.1-hitachi
 469                 os=-hiuxwe2
 470                 ;;
 471         h8300hms)
 472                 basic_machine=h8300-hitachi
 473                 os=-hms
 474                 ;;
 475         h8300xray)
 476                 basic_machine=h8300-hitachi
 477                 os=-xray
 478                 ;;
 479         h8500hms)
 480                 basic_machine=h8500-hitachi
 481                 os=-hms
 482                 ;;
 483         harris)
 484                 basic_machine=m88k-harris
 485                 os=-sysv3
 486                 ;;
 487         hp300-*)
 488                 basic_machine=m68k-hp
 489                 ;;
 490         hp300bsd)
 491                 basic_machine=m68k-hp
 492                 os=-bsd
 493                 ;;
 494         hp300hpux)
 495                 basic_machine=m68k-hp
 496                 os=-hpux
 497                 ;;
 498         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 499                 basic_machine=hppa1.0-hp
 500                 ;;
 501         hp9k2[0-9][0-9] | hp9k31[0-9])
 502                 basic_machine=m68000-hp
 503                 ;;
 504         hp9k3[2-9][0-9])
 505                 basic_machine=m68k-hp
 506                 ;;
 507         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 508                 basic_machine=hppa1.0-hp
 509                 ;;
 510         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 511                 basic_machine=hppa1.1-hp
 512                 ;;
 513         hp9k78[0-9] | hp78[0-9])
 514                 # FIXME: really hppa2.0-hp
 515                 basic_machine=hppa1.1-hp
 516                 ;;
 517         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 518                 # FIXME: really hppa2.0-hp
 519                 basic_machine=hppa1.1-hp
 520                 ;;
 521         hp9k8[0-9][13679] | hp8[0-9][13679])
 522                 basic_machine=hppa1.1-hp
 523                 ;;
 524         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 525                 basic_machine=hppa1.0-hp
 526                 ;;
 527         hppa-next)
 528                 os=-nextstep3
 529                 ;;
 530         hppaosf)
 531                 basic_machine=hppa1.1-hp
 532                 os=-osf
 533                 ;;
 534         hppro)
 535                 basic_machine=hppa1.1-hp
 536                 os=-proelf
 537                 ;;
 538         i370-ibm* | ibm*)
 539                 basic_machine=i370-ibm
 540                 ;;
 541 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 542         i*86v32)
 543                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 544                 os=-sysv32
 545                 ;;
 546         i*86v4*)
 547                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 548                 os=-sysv4
 549                 ;;
 550         i*86v)
 551                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 552                 os=-sysv
 553                 ;;
 554         i*86sol2)
 555                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 556                 os=-solaris2
 557                 ;;
 558         i386mach)
 559                 basic_machine=i386-mach
 560                 os=-mach
 561                 ;;
 562         i386-vsta | vsta)
 563                 basic_machine=i386-unknown
 564                 os=-vsta
 565                 ;;
 566         iris | iris4d)
 567                 basic_machine=mips-sgi
 568                 case $os in
 569                     -irix*)
 570                         ;;
 571                     *)
 572                         os=-irix4
 573                         ;;
 574                 esac
 575                 ;;
 576         isi68 | isi)
 577                 basic_machine=m68k-isi
 578                 os=-sysv
 579                 ;;
 580         m88k-omron*)
 581                 basic_machine=m88k-omron
 582                 ;;
 583         magnum | m3230)
 584                 basic_machine=mips-mips
 585                 os=-sysv
 586                 ;;
 587         merlin)
 588                 basic_machine=ns32k-utek
 589                 os=-sysv
 590                 ;;
 591         mingw32)
 592                 basic_machine=i386-pc
 593                 os=-mingw32
 594                 ;;
 595         miniframe)
 596                 basic_machine=m68000-convergent
 597                 ;;
 598         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 599                 basic_machine=m68k-atari
 600                 os=-mint
 601                 ;;
 602         mipsel*-linux*)
 603                 basic_machine=mipsel-unknown
 604                 os=-linux-gnu
 605                 ;;
 606         mips*-linux*)
 607                 basic_machine=mips-unknown
 608                 os=-linux-gnu
 609                 ;;
 610         mips3*-*)
 611                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 612                 ;;
 613         mips3*)
 614                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 615                 ;;
 616         mmix*)
 617                 basic_machine=mmix-knuth
 618                 os=-mmixware
 619                 ;;
 620         monitor)
 621                 basic_machine=m68k-rom68k
 622                 os=-coff
 623                 ;;
 624         msdos)
 625                 basic_machine=i386-pc
 626                 os=-msdos
 627                 ;;
 628         mvs)
 629                 basic_machine=i370-ibm
 630                 os=-mvs
 631                 ;;
 632         ncr3000)
 633                 basic_machine=i486-ncr
 634                 os=-sysv4
 635                 ;;
 636         netbsd386)
 637                 basic_machine=i386-unknown
 638                 os=-netbsd
 639                 ;;
 640         netwinder)
 641                 basic_machine=armv4l-rebel
 642                 os=-linux
 643                 ;;
 644         news | news700 | news800 | news900)
 645                 basic_machine=m68k-sony
 646                 os=-newsos
 647                 ;;
 648         news1000)
 649                 basic_machine=m68030-sony
 650                 os=-newsos
 651                 ;;
 652         news-3600 | risc-news)
 653                 basic_machine=mips-sony
 654                 os=-newsos
 655                 ;;
 656         necv70)
 657                 basic_machine=v70-nec
 658                 os=-sysv
 659                 ;;
 660         next | m*-next )
 661                 basic_machine=m68k-next
 662                 case $os in
 663                     -nextstep* )
 664                         ;;
 665                     -ns2*)
 666                       os=-nextstep2
 667                         ;;
 668                     *)
 669                       os=-nextstep3
 670                         ;;
 671                 esac
 672                 ;;
 673         nh3000)
 674                 basic_machine=m68k-harris
 675                 os=-cxux
 676                 ;;
 677         nh[45]000)
 678                 basic_machine=m88k-harris
 679                 os=-cxux
 680                 ;;
 681         nindy960)
 682                 basic_machine=i960-intel
 683                 os=-nindy
 684                 ;;
 685         mon960)
 686                 basic_machine=i960-intel
 687                 os=-mon960
 688                 ;;
 689         nonstopux)
 690                 basic_machine=mips-compaq
 691                 os=-nonstopux
 692                 ;;
 693         np1)
 694                 basic_machine=np1-gould
 695                 ;;
 696         nsr-tandem)
 697                 basic_machine=nsr-tandem
 698                 ;;
 699         op50n-* | op60c-*)
 700                 basic_machine=hppa1.1-oki
 701                 os=-proelf
 702                 ;;
 703         OSE68000 | ose68000)
 704                 basic_machine=m68000-ericsson
 705                 os=-ose
 706                 ;;
 707         os68k)
 708                 basic_machine=m68k-none
 709                 os=-os68k
 710                 ;;
 711         pa-hitachi)
 712                 basic_machine=hppa1.1-hitachi
 713                 os=-hiuxwe2
 714                 ;;
 715         paragon)
 716                 basic_machine=i860-intel
 717                 os=-osf
 718                 ;;
 719         pbd)
 720                 basic_machine=sparc-tti
 721                 ;;
 722         pbb)
 723                 basic_machine=m68k-tti
 724                 ;;
 725         pc532 | pc532-*)
 726                 basic_machine=ns32k-pc532
 727                 ;;
 728         pentium | p5 | k5 | k6 | nexgen | viac3)
 729                 basic_machine=i586-pc
 730                 ;;
 731         pentiumpro | p6 | 6x86 | athlon)
 732                 basic_machine=i686-pc
 733                 ;;
 734         pentiumii | pentium2)
 735                 basic_machine=i686-pc
 736                 ;;
 737         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 738                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 739                 ;;
 740         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 741                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 742                 ;;
 743         pentiumii-* | pentium2-*)
 744                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 745                 ;;
 746         pn)
 747                 basic_machine=pn-gould
 748                 ;;
 749         power)  basic_machine=power-ibm
 750                 ;;
 751         ppc)    basic_machine=powerpc-unknown
 752                 ;;
 753         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 754                 ;;
 755         ppcle | powerpclittle | ppc-le | powerpc-little)
 756                 basic_machine=powerpcle-unknown
 757                 ;;
 758         ppcle-* | powerpclittle-*)
 759                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 760                 ;;
 761         ppc64)  basic_machine=powerpc64-unknown
 762                 ;;
 763         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 764                 ;;
 765         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 766                 basic_machine=powerpc64le-unknown
 767                 ;;
 768         ppc64le-* | powerpc64little-*)
 769                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 770                 ;;
 771         ps2)
 772                 basic_machine=i386-ibm
 773                 ;;
 774         pw32)
 775                 basic_machine=i586-unknown
 776                 os=-pw32
 777                 ;;
 778         rom68k)
 779                 basic_machine=m68k-rom68k
 780                 os=-coff
 781                 ;;
 782         rm[46]00)
 783                 basic_machine=mips-siemens
 784                 ;;
 785         rtpc | rtpc-*)
 786                 basic_machine=romp-ibm
 787                 ;;
 788         s390 | s390-*)
 789                 basic_machine=s390-ibm
 790                 ;;
 791         s390x | s390x-*)
 792                 basic_machine=s390x-ibm
 793                 ;;
 794         sa29200)
 795                 basic_machine=a29k-amd
 796                 os=-udi
 797                 ;;
 798         sequent)
 799                 basic_machine=i386-sequent
 800                 ;;
 801         sh)
 802                 basic_machine=sh-hitachi
 803                 os=-hms
 804                 ;;
 805         sparclite-wrs | simso-wrs)
 806                 basic_machine=sparclite-wrs
 807                 os=-vxworks
 808                 ;;
 809         sps7)
 810                 basic_machine=m68k-bull
 811                 os=-sysv2
 812                 ;;
 813         spur)
 814                 basic_machine=spur-unknown
 815                 ;;
 816         st2000)
 817                 basic_machine=m68k-tandem
 818                 ;;
 819         stratus)
 820                 basic_machine=i860-stratus
 821                 os=-sysv4
 822                 ;;
 823         sun2)
 824                 basic_machine=m68000-sun
 825                 ;;
 826         sun2os3)
 827                 basic_machine=m68000-sun
 828                 os=-sunos3
 829                 ;;
 830         sun2os4)
 831                 basic_machine=m68000-sun
 832                 os=-sunos4
 833                 ;;
 834         sun3os3)
 835                 basic_machine=m68k-sun
 836                 os=-sunos3
 837                 ;;
 838         sun3os4)
 839                 basic_machine=m68k-sun
 840                 os=-sunos4
 841                 ;;
 842         sun4os3)
 843                 basic_machine=sparc-sun
 844                 os=-sunos3
 845                 ;;
 846         sun4os4)
 847                 basic_machine=sparc-sun
 848                 os=-sunos4
 849                 ;;
 850         sun4sol2)
 851                 basic_machine=sparc-sun
 852                 os=-solaris2
 853                 ;;
 854         sun3 | sun3-*)
 855                 basic_machine=m68k-sun
 856                 ;;
 857         sun4)
 858                 basic_machine=sparc-sun
 859                 ;;
 860         sun386 | sun386i | roadrunner)
 861                 basic_machine=i386-sun
 862                 ;;
 863         sv1)
 864                 basic_machine=sv1-cray
 865                 os=-unicos
 866                 ;;
 867         symmetry)
 868                 basic_machine=i386-sequent
 869                 os=-dynix
 870                 ;;
 871         t3e)
 872                 basic_machine=t3e-cray
 873                 os=-unicos
 874                 ;;
 875         tic54x | c54x*)
 876                 basic_machine=tic54x-unknown
 877                 os=-coff
 878                 ;;
 879         tx39)
 880                 basic_machine=mipstx39-unknown
 881                 ;;
 882         tx39el)
 883                 basic_machine=mipstx39el-unknown
 884                 ;;
 885         tower | tower-32)
 886                 basic_machine=m68k-ncr
 887                 ;;
 888         udi29k)
 889                 basic_machine=a29k-amd
 890                 os=-udi
 891                 ;;
 892         ultra3)
 893                 basic_machine=a29k-nyu
 894                 os=-sym1
 895                 ;;
 896         v810 | necv810)
 897                 basic_machine=v810-nec
 898                 os=-none
 899                 ;;
 900         vaxv)
 901                 basic_machine=vax-dec
 902                 os=-sysv
 903                 ;;
 904         vms)
 905                 basic_machine=vax-dec
 906                 os=-vms
 907                 ;;
 908         vpp*|vx|vx-*)
 909                basic_machine=f301-fujitsu
 910                ;;
 911         vxworks960)
 912                 basic_machine=i960-wrs
 913                 os=-vxworks
 914                 ;;
 915         vxworks68)
 916                 basic_machine=m68k-wrs
 917                 os=-vxworks
 918                 ;;
 919         vxworks29k)
 920                 basic_machine=a29k-wrs
 921                 os=-vxworks
 922                 ;;
 923         w65*)
 924                 basic_machine=w65-wdc
 925                 os=-none
 926                 ;;
 927         w89k-*)
 928                 basic_machine=hppa1.1-winbond
 929                 os=-proelf
 930                 ;;
 931         windows32)
 932                 basic_machine=i386-pc
 933                 os=-windows32-msvcrt
 934                 ;;
 935         xmp)
 936                 basic_machine=xmp-cray
 937                 os=-unicos
 938                 ;;
 939         xps | xps100)
 940                 basic_machine=xps100-honeywell
 941                 ;;
 942         z8k-*-coff)
 943                 basic_machine=z8k-unknown
 944                 os=-sim
 945                 ;;
 946         none)
 947                 basic_machine=none-none
 948                 os=-none
 949                 ;;
 950
 951 # Here we handle the default manufacturer of certain CPU types.  It is in
 952 # some cases the only manufacturer, in others, it is the most popular.
 953         w89k)
 954                 basic_machine=hppa1.1-winbond
 955                 ;;
 956         op50n)
 957                 basic_machine=hppa1.1-oki
 958                 ;;
 959         op60c)
 960                 basic_machine=hppa1.1-oki
 961                 ;;
 962         mips)
 963                 if [ x$os = x-linux-gnu ]; then
 964                         basic_machine=mips-unknown
 965                 else
 966                         basic_machine=mips-mips
 967                 fi
 968                 ;;
 969         romp)
 970                 basic_machine=romp-ibm
 971                 ;;
 972         rs6000)
 973                 basic_machine=rs6000-ibm
 974                 ;;
 975         vax)
 976                 basic_machine=vax-dec
 977                 ;;
 978         pdp10)
 979                 # there are many clones, so DEC is not a safe bet
 980                 basic_machine=pdp10-unknown
 981                 ;;
 982         pdp11)
 983                 basic_machine=pdp11-dec
 984                 ;;
 985         we32k)
 986                 basic_machine=we32k-att
 987                 ;;
 988         sh3 | sh4 | sh3eb | sh4eb)
 989                 basic_machine=sh-unknown
 990                 ;;
 991         sparc | sparcv9 | sparcv9b)
 992                 basic_machine=sparc-sun
 993                 ;;
 994         cydra)
 995                 basic_machine=cydra-cydrome
 996                 ;;
 997         orion)
 998                 basic_machine=orion-highlevel
 999                 ;;
1000         orion105)
1001                 basic_machine=clipper-highlevel
1002                 ;;
1003         mac | mpw | mac-mpw)
1004                 basic_machine=m68k-apple
1005                 ;;
1006         pmac | pmac-mpw)
1007                 basic_machine=powerpc-apple
1008                 ;;
1009         c4x*)
1010                 basic_machine=c4x-none
1011                 os=-coff
1012                 ;;
1013         *-unknown)
1014                 # Make sure to match an already-canonicalized machine name.
1015                 ;;
1016         *)
1017                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1018                 exit 1
1019                 ;;
1020 esac
1021
1022 # Here we canonicalize certain aliases for manufacturers.
1023 case $basic_machine in
1024         *-digital*)
1025                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1026                 ;;
1027         *-commodore*)
1028                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1029                 ;;
1030         *)
1031                 ;;
1032 esac
1033
1034 # Decode manufacturer-specific aliases for certain operating systems.
1035
1036 if [ x"$os" != x"" ]
1037 then
1038 case $os in
1039         # First match some system type aliases
1040         # that might get confused with valid system types.
1041         # -solaris* is a basic system type, with this one exception.
1042         -solaris1 | -solaris1.*)
1043                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1044                 ;;
1045         -solaris)
1046                 os=-solaris2
1047                 ;;
1048         -svr4*)
1049                 os=-sysv4
1050                 ;;
1051         -unixware*)
1052                 os=-sysv4.2uw
1053                 ;;
1054         -gnu/linux*)
1055                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1056                 ;;
1057         # First accept the basic system types.
1058         # The portable systems comes first.
1059         # Each alternative MUST END IN A *, to match a version number.
1060         # -sysv* is not here because it comes later, after sysvr4.
1061         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1062               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1063               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1064               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1065               | -aos* \
1066               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1067               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1068               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1069               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1070               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1071               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1072               | -chorusos* | -chorusrdb* \
1073               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1074               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1075               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1076               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1077               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1078               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus*)
1079         # Remember, each alternative MUST END IN *, to match a version number.
1080                 ;;
1081         -qnx*)
1082                 case $basic_machine in
1083                     x86-* | i*86-*)
1084                         ;;
1085                     *)
1086                         os=-nto$os
1087                         ;;
1088                 esac
1089                 ;;
1090         -nto*)
1091                 os=-nto-qnx
1092                 ;;
1093         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1094               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1095               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1096                 ;;
1097         -mac*)
1098                 os=`echo $os | sed -e 's|mac|macos|'`
1099                 ;;
1100         -linux*)
1101                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1102                 ;;
1103         -sunos5*)
1104                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1105                 ;;
1106         -sunos6*)
1107                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1108                 ;;
1109         -opened*)
1110                 os=-openedition
1111                 ;;
1112         -wince*)
1113                 os=-wince
1114                 ;;
1115         -osfrose*)
1116                 os=-osfrose
1117                 ;;
1118         -osf*)
1119                 os=-osf
1120                 ;;
1121         -utek*)
1122                 os=-bsd
1123                 ;;
1124         -dynix*)
1125                 os=-bsd
1126                 ;;
1127         -acis*)
1128                 os=-aos
1129                 ;;
1130         -atheos*)
1131                 os=-atheos
1132                 ;;
1133         -386bsd)
1134                 os=-bsd
1135                 ;;
1136         -ctix* | -uts*)
1137                 os=-sysv
1138                 ;;
1139         -ns2 )
1140                 os=-nextstep2
1141                 ;;
1142         -nsk*)
1143                 os=-nsk
1144                 ;;
1145         # Preserve the version number of sinix5.
1146         -sinix5.*)
1147                 os=`echo $os | sed -e 's|sinix|sysv|'`
1148                 ;;
1149         -sinix*)
1150                 os=-sysv4
1151                 ;;
1152         -triton*)
1153                 os=-sysv3
1154                 ;;
1155         -oss*)
1156                 os=-sysv3
1157                 ;;
1158         -svr4)
1159                 os=-sysv4
1160                 ;;
1161         -svr3)
1162                 os=-sysv3
1163                 ;;
1164         -sysvr4)
1165                 os=-sysv4
1166                 ;;
1167         # This must come after -sysvr4.
1168         -sysv*)
1169                 ;;
1170         -ose*)
1171                 os=-ose
1172                 ;;
1173         -es1800*)
1174                 os=-ose
1175                 ;;
1176         -xenix)
1177                 os=-xenix
1178                 ;;
1179         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1180                 os=-mint
1181                 ;;
1182         -none)
1183                 ;;
1184         *)
1185                 # Get rid of the `-' at the beginning of $os.
1186                 os=`echo $os | sed 's/[^-]*-//'`
1187                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1188                 exit 1
1189                 ;;
1190 esac
1191 else
1192
1193 # Here we handle the default operating systems that come with various machines.
1194 # The value should be what the vendor currently ships out the door with their
1195 # machine or put another way, the most popular os provided with the machine.
1196
1197 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1198 # "-sun"), then you have to tell the case statement up towards the top
1199 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1200 # will signal an error saying that MANUFACTURER isn't an operating
1201 # system, and we'll never get to this point.
1202
1203 case $basic_machine in
1204         *-acorn)
1205                 os=-riscix1.2
1206                 ;;
1207         arm*-rebel)
1208                 os=-linux
1209                 ;;
1210         arm*-semi)
1211                 os=-aout
1212                 ;;
1213         pdp10-*)
1214                 os=-tops20
1215                 ;;
1216         pdp11-*)
1217                 os=-none
1218                 ;;
1219         *-dec | vax-*)
1220                 os=-ultrix4.2
1221                 ;;
1222         m68*-apollo)
1223                 os=-domain
1224                 ;;
1225         i386-sun)
1226                 os=-sunos4.0.2
1227                 ;;
1228         m68000-sun)
1229                 os=-sunos3
1230                 # This also exists in the configure program, but was not the
1231                 # default.
1232                 # os=-sunos4
1233                 ;;
1234         m68*-cisco)
1235                 os=-aout
1236                 ;;
1237         mips*-cisco)
1238                 os=-elf
1239                 ;;
1240         mips*-*)
1241                 os=-elf
1242                 ;;
1243         *-tti)  # must be before sparc entry or we get the wrong os.
1244                 os=-sysv3
1245                 ;;
1246         sparc-* | *-sun)
1247                 os=-sunos4.1.1
1248                 ;;
1249         *-be)
1250                 os=-beos
1251                 ;;
1252         *-ibm)
1253                 os=-aix
1254                 ;;
1255         *-wec)
1256                 os=-proelf
1257                 ;;
1258         *-winbond)
1259                 os=-proelf
1260                 ;;
1261         *-oki)
1262                 os=-proelf
1263                 ;;
1264         *-hp)
1265                 os=-hpux
1266                 ;;
1267         *-hitachi)
1268                 os=-hiux
1269                 ;;
1270         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1271                 os=-sysv
1272                 ;;
1273         *-cbm)
1274                 os=-amigaos
1275                 ;;
1276         *-dg)
1277                 os=-dgux
1278                 ;;
1279         *-dolphin)
1280                 os=-sysv3
1281                 ;;
1282         m68k-ccur)
1283                 os=-rtu
1284                 ;;
1285         m88k-omron*)
1286                 os=-luna
1287                 ;;
1288         *-next )
1289                 os=-nextstep
1290                 ;;
1291         *-sequent)
1292                 os=-ptx
1293                 ;;
1294         *-crds)
1295                 os=-unos
1296                 ;;
1297         *-ns)
1298                 os=-genix
1299                 ;;
1300         i370-*)
1301                 os=-mvs
1302                 ;;
1303         *-next)
1304                 os=-nextstep3
1305                 ;;
1306         *-gould)
1307                 os=-sysv
1308                 ;;
1309         *-highlevel)
1310                 os=-bsd
1311                 ;;
1312         *-encore)
1313                 os=-bsd
1314                 ;;
1315         *-sgi)
1316                 os=-irix
1317                 ;;
1318         *-siemens)
1319                 os=-sysv4
1320                 ;;
1321         *-masscomp)
1322                 os=-rtu
1323                 ;;
1324         f30[01]-fujitsu | f700-fujitsu)
1325                 os=-uxpv
1326                 ;;
1327         *-rom68k)
1328                 os=-coff
1329                 ;;
1330         *-*bug)
1331                 os=-coff
1332                 ;;
1333         *-apple)
1334                 os=-macos
1335                 ;;
1336         *-atari*)
1337                 os=-mint
1338                 ;;
1339         *)
1340                 os=-none
1341                 ;;
1342 esac
1343 fi
1344
1345 # Here we handle the case where we know the os, and the CPU type, but not the
1346 # manufacturer.  We pick the logical manufacturer.
1347 vendor=unknown
1348 case $basic_machine in
1349         *-unknown)
1350                 case $os in
1351                         -riscix*)
1352                                 vendor=acorn
1353                                 ;;
1354                         -sunos*)
1355                                 vendor=sun
1356                                 ;;
1357                         -aix*)
1358                                 vendor=ibm
1359                                 ;;
1360                         -beos*)
1361                                 vendor=be
1362                                 ;;
1363                         -hpux*)
1364                                 vendor=hp
1365                                 ;;
1366                         -mpeix*)
1367                                 vendor=hp
1368                                 ;;
1369                         -hiux*)
1370                                 vendor=hitachi
1371                                 ;;
1372                         -unos*)
1373                                 vendor=crds
1374                                 ;;
1375                         -dgux*)
1376                                 vendor=dg
1377                                 ;;
1378                         -luna*)
1379                                 vendor=omron
1380                                 ;;
1381                         -genix*)
1382                                 vendor=ns
1383                                 ;;
1384                         -mvs* | -opened*)
1385                                 vendor=ibm
1386                                 ;;
1387                         -ptx*)
1388                                 vendor=sequent
1389                                 ;;
1390                         -vxsim* | -vxworks*)
1391                                 vendor=wrs
1392                                 ;;
1393                         -aux*)
1394                                 vendor=apple
1395                                 ;;
1396                         -hms*)
1397                                 vendor=hitachi
1398                                 ;;
1399                         -mpw* | -macos*)
1400                                 vendor=apple
1401                                 ;;
1402                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1403                                 vendor=atari
1404                                 ;;
1405                         -vos*)
1406                                 vendor=stratus
1407                                 ;;
1408                 esac
1409                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1410                 ;;
1411 esac
1412
1413 echo $basic_machine$os
1414 exit 0
1415
1416 # Local variables:
1417 # eval: (add-hook 'write-file-hooks 'time-stamp)
1418 # time-stamp-start: "timestamp='"
1419 # time-stamp-format: "%:y-%02m-%02d"
1420 # time-stamp-end: "'"
1421 # End: