config/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='2001-10-05'
   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 $basic_machine in
 225         # Recognize the basic CPU types without company name.
 226         # Some are omitted here because they have special meanings below.
 227         1750a | 580 \
 228         | a29k \
 229         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 230         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 231         | c4x | clipper \
 232         | d10v | d30v | dsp16xx \
 233         | fr30 \
 234         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 235         | i370 | i860 | i960 | ia64 \
 236         | m32r | m68000 | m68k | m88k | mcore \
 237         | mips16 | mips64 | mips64el | mips64orion | mips64orionel \
 238         | mips64vr4100 | mips64vr4100el | mips64vr4300 \
 239         | mips64vr4300el | mips64vr5000 | mips64vr5000el \
 240         | mipsbe | mipseb | mipsel | mipsle | mipstx39 | mipstx39el \
 241         | mipsisa32 \
 242         | mn10200 | mn10300 \
 243         | ns16k | ns32k \
 244         | openrisc \
 245         | pdp10 | pdp11 | pj | pjl \
 246         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 247         | pyramid \
 248         | s390 | s390x \
 249         | sh | sh[34] | sh[34]eb | shbe | shle \
 250         | sparc | sparc64 | sparclet | sparclite | sparcv9 | sparcv9b \
 251         | stormy16 | strongarm \
 252         | tahoe | thumb | tic80 | tron \
 253         | v850 \
 254         | we32k \
 255         | x86 | xscale \
 256         | z8k)
 257                 basic_machine=$basic_machine-unknown
 258                 ;;
 259         m6811 | m68hc11 | m6812 | m68hc12)
 260                 # Motorola 68HC11/12.
 261                 basic_machine=$basic_machine-unknown
 262                 os=-none
 263                 ;;
 264         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 265                 ;;
 266
 267         # We use `pc' rather than `unknown'
 268         # because (1) that's what they normally are, and
 269         # (2) the word "unknown" tends to confuse beginning users.
 270         i*86 | x86_64)
 271           basic_machine=$basic_machine-pc
 272           ;;
 273         # Object if more than one company name word.
 274         *-*-*)
 275                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 276                 exit 1
 277                 ;;
 278         # Recognize the basic CPU types with company name.
 279         580-* \
 280         | a29k-* \
 281         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 282         | alphapca5[67]-* | arc-* \
 283         | arm-*  | armbe-* | armle-* | armv*-* \
 284         | avr-* \
 285         | bs2000-* \
 286         | c[123]* | c30-* | [cjt]90-* | c54x-* \
 287         | clipper-* | cray2-* | cydra-* \
 288         | d10v-* | d30v-* \
 289         | elxsi-* \
 290         | f30[01]-* | f700-* | fr30-* | fx80-* \
 291         | h8300-* | h8500-* \
 292         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 293         | i*86-* | i860-* | i960-* | ia64-* \
 294         | m32r-* \
 295         | m68000-* | m680[01234]0-* | m68360-* | m683?2-* | m68k-* \
 296         | m88110-* | m88k-* | mcore-* \
 297         | mips-* | mips16-* | mips64-* | mips64el-* | mips64orion-* \
 298         | mips64orionel-* | mips64vr4100-* | mips64vr4100el-* \
 299         | mips64vr4300-* | mips64vr4300el-* | mipsbe-* | mipseb-* \
 300         | mipsle-* | mipsel-* | mipstx39-* | mipstx39el-* \
 301         | none-* | np1-* | ns16k-* | ns32k-* \
 302         | orion-* \
 303         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 304         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 305         | pyramid-* \
 306         | romp-* | rs6000-* \
 307         | s390-* | s390x-* \
 308         | sh-* | sh[34]-* | sh[34]eb-* | shbe-* | shle-* \
 309         | sparc-* | sparc64-* | sparc86x-* | sparclite-* \
 310         | sparcv9-* | sparcv9b-* | stormy16-* | strongarm-* | sv1-* \
 311         | t3e-* | tahoe-* | thumb-* | tic30-* | tic54x-* | tic80-* | tron-* \
 312         | v850-* | vax-* \
 313         | we32k-* \
 314         | x86-* | x86_64-* | xmp-* | xps100-* | xscale-* \
 315         | ymp-* \
 316         | z8k-*)
 317                 ;;
 318         # Recognize the various machine names and aliases which stand
 319         # for a CPU type and a company and sometimes even an OS.
 320         386bsd)
 321                 basic_machine=i386-unknown
 322                 os=-bsd
 323                 ;;
 324         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 325                 basic_machine=m68000-att
 326                 ;;
 327         3b*)
 328                 basic_machine=we32k-att
 329                 ;;
 330         a29khif)
 331                 basic_machine=a29k-amd
 332                 os=-udi
 333                 ;;
 334         adobe68k)
 335                 basic_machine=m68010-adobe
 336                 os=-scout
 337                 ;;
 338         alliant | fx80)
 339                 basic_machine=fx80-alliant
 340                 ;;
 341         altos | altos3068)
 342                 basic_machine=m68k-altos
 343                 ;;
 344         am29k)
 345                 basic_machine=a29k-none
 346                 os=-bsd
 347                 ;;
 348         amdahl)
 349                 basic_machine=580-amdahl
 350                 os=-sysv
 351                 ;;
 352         amiga | amiga-*)
 353                 basic_machine=m68k-unknown
 354                 ;;
 355         amigaos | amigados)
 356                 basic_machine=m68k-unknown
 357                 os=-amigaos
 358                 ;;
 359         amigaunix | amix)
 360                 basic_machine=m68k-unknown
 361                 os=-sysv4
 362                 ;;
 363         apollo68)
 364                 basic_machine=m68k-apollo
 365                 os=-sysv
 366                 ;;
 367         apollo68bsd)
 368                 basic_machine=m68k-apollo
 369                 os=-bsd
 370                 ;;
 371         aux)
 372                 basic_machine=m68k-apple
 373                 os=-aux
 374                 ;;
 375         balance)
 376                 basic_machine=ns32k-sequent
 377                 os=-dynix
 378                 ;;
 379         convex-c1)
 380                 basic_machine=c1-convex
 381                 os=-bsd
 382                 ;;
 383         convex-c2)
 384                 basic_machine=c2-convex
 385                 os=-bsd
 386                 ;;
 387         convex-c32)
 388                 basic_machine=c32-convex
 389                 os=-bsd
 390                 ;;
 391         convex-c34)
 392                 basic_machine=c34-convex
 393                 os=-bsd
 394                 ;;
 395         convex-c38)
 396                 basic_machine=c38-convex
 397                 os=-bsd
 398                 ;;
 399         cray | ymp)
 400                 basic_machine=ymp-cray
 401                 os=-unicos
 402                 ;;
 403         cray2)
 404                 basic_machine=cray2-cray
 405                 os=-unicos
 406                 ;;
 407         [cjt]90)
 408                 basic_machine=${basic_machine}-cray
 409                 os=-unicos
 410                 ;;
 411         crds | unos)
 412                 basic_machine=m68k-crds
 413                 ;;
 414         cris | cris-* | etrax*)
 415                 basic_machine=cris-axis
 416                 ;;
 417         da30 | da30-*)
 418                 basic_machine=m68k-da30
 419                 ;;
 420         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 421                 basic_machine=mips-dec
 422                 ;;
 423         delta | 3300 | motorola-3300 | motorola-delta \
 424               | 3300-motorola | delta-motorola)
 425                 basic_machine=m68k-motorola
 426                 ;;
 427         delta88)
 428                 basic_machine=m88k-motorola
 429                 os=-sysv3
 430                 ;;
 431         dpx20 | dpx20-*)
 432                 basic_machine=rs6000-bull
 433                 os=-bosx
 434                 ;;
 435         dpx2* | dpx2*-bull)
 436                 basic_machine=m68k-bull
 437                 os=-sysv3
 438                 ;;
 439         ebmon29k)
 440                 basic_machine=a29k-amd
 441                 os=-ebmon
 442                 ;;
 443         elxsi)
 444                 basic_machine=elxsi-elxsi
 445                 os=-bsd
 446                 ;;
 447         encore | umax | mmax)
 448                 basic_machine=ns32k-encore
 449                 ;;
 450         es1800 | OSE68k | ose68k | ose | OSE)
 451                 basic_machine=m68k-ericsson
 452                 os=-ose
 453                 ;;
 454         fx2800)
 455                 basic_machine=i860-alliant
 456                 ;;
 457         genix)
 458                 basic_machine=ns32k-ns
 459                 ;;
 460         gmicro)
 461                 basic_machine=tron-gmicro
 462                 os=-sysv
 463                 ;;
 464         go32)
 465                 basic_machine=i386-pc
 466                 os=-go32
 467                 ;;
 468         h3050r* | hiux*)
 469                 basic_machine=hppa1.1-hitachi
 470                 os=-hiuxwe2
 471                 ;;
 472         h8300hms)
 473                 basic_machine=h8300-hitachi
 474                 os=-hms
 475                 ;;
 476         h8300xray)
 477                 basic_machine=h8300-hitachi
 478                 os=-xray
 479                 ;;
 480         h8500hms)
 481                 basic_machine=h8500-hitachi
 482                 os=-hms
 483                 ;;
 484         harris)
 485                 basic_machine=m88k-harris
 486                 os=-sysv3
 487                 ;;
 488         hp300-*)
 489                 basic_machine=m68k-hp
 490                 ;;
 491         hp300bsd)
 492                 basic_machine=m68k-hp
 493                 os=-bsd
 494                 ;;
 495         hp300hpux)
 496                 basic_machine=m68k-hp
 497                 os=-hpux
 498                 ;;
 499         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 500                 basic_machine=hppa1.0-hp
 501                 ;;
 502         hp9k2[0-9][0-9] | hp9k31[0-9])
 503                 basic_machine=m68000-hp
 504                 ;;
 505         hp9k3[2-9][0-9])
 506                 basic_machine=m68k-hp
 507                 ;;
 508         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 509                 basic_machine=hppa1.0-hp
 510                 ;;
 511         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 512                 basic_machine=hppa1.1-hp
 513                 ;;
 514         hp9k78[0-9] | hp78[0-9])
 515                 # FIXME: really hppa2.0-hp
 516                 basic_machine=hppa1.1-hp
 517                 ;;
 518         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 519                 # FIXME: really hppa2.0-hp
 520                 basic_machine=hppa1.1-hp
 521                 ;;
 522         hp9k8[0-9][13679] | hp8[0-9][13679])
 523                 basic_machine=hppa1.1-hp
 524                 ;;
 525         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 526                 basic_machine=hppa1.0-hp
 527                 ;;
 528         hppa-next)
 529                 os=-nextstep3
 530                 ;;
 531         hppaosf)
 532                 basic_machine=hppa1.1-hp
 533                 os=-osf
 534                 ;;
 535         hppro)
 536                 basic_machine=hppa1.1-hp
 537                 os=-proelf
 538                 ;;
 539         i370-ibm* | ibm*)
 540                 basic_machine=i370-ibm
 541                 ;;
 542 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 543         i*86v32)
 544                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 545                 os=-sysv32
 546                 ;;
 547         i*86v4*)
 548                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 549                 os=-sysv4
 550                 ;;
 551         i*86v)
 552                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 553                 os=-sysv
 554                 ;;
 555         i*86sol2)
 556                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 557                 os=-solaris2
 558                 ;;
 559         i386mach)
 560                 basic_machine=i386-mach
 561                 os=-mach
 562                 ;;
 563         i386-vsta | vsta)
 564                 basic_machine=i386-unknown
 565                 os=-vsta
 566                 ;;
 567         iris | iris4d)
 568                 basic_machine=mips-sgi
 569                 case $os in
 570                     -irix*)
 571                         ;;
 572                     *)
 573                         os=-irix4
 574                         ;;
 575                 esac
 576                 ;;
 577         isi68 | isi)
 578                 basic_machine=m68k-isi
 579                 os=-sysv
 580                 ;;
 581         m88k-omron*)
 582                 basic_machine=m88k-omron
 583                 ;;
 584         magnum | m3230)
 585                 basic_machine=mips-mips
 586                 os=-sysv
 587                 ;;
 588         merlin)
 589                 basic_machine=ns32k-utek
 590                 os=-sysv
 591                 ;;
 592         mingw32)
 593                 basic_machine=i386-pc
 594                 os=-mingw32
 595                 ;;
 596         miniframe)
 597                 basic_machine=m68000-convergent
 598                 ;;
 599         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 600                 basic_machine=m68k-atari
 601                 os=-mint
 602                 ;;
 603         mipsel*-linux*)
 604                 basic_machine=mipsel-unknown
 605                 os=-linux-gnu
 606                 ;;
 607         mips*-linux*)
 608                 basic_machine=mips-unknown
 609                 os=-linux-gnu
 610                 ;;
 611         mips3*-*)
 612                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 613                 ;;
 614         mips3*)
 615                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 616                 ;;
 617         mmix*)
 618                 basic_machine=mmix-knuth
 619                 os=-mmixware
 620                 ;;
 621         monitor)
 622                 basic_machine=m68k-rom68k
 623                 os=-coff
 624                 ;;
 625         msdos)
 626                 basic_machine=i386-pc
 627                 os=-msdos
 628                 ;;
 629         mvs)
 630                 basic_machine=i370-ibm
 631                 os=-mvs
 632                 ;;
 633         ncr3000)
 634                 basic_machine=i486-ncr
 635                 os=-sysv4
 636                 ;;
 637         netbsd386)
 638                 basic_machine=i386-unknown
 639                 os=-netbsd
 640                 ;;
 641         netwinder)
 642                 basic_machine=armv4l-rebel
 643                 os=-linux
 644                 ;;
 645         news | news700 | news800 | news900)
 646                 basic_machine=m68k-sony
 647                 os=-newsos
 648                 ;;
 649         news1000)
 650                 basic_machine=m68030-sony
 651                 os=-newsos
 652                 ;;
 653         news-3600 | risc-news)
 654                 basic_machine=mips-sony
 655                 os=-newsos
 656                 ;;
 657         necv70)
 658                 basic_machine=v70-nec
 659                 os=-sysv
 660                 ;;
 661         next | m*-next )
 662                 basic_machine=m68k-next
 663                 case $os in
 664                     -nextstep* )
 665                         ;;
 666                     -ns2*)
 667                       os=-nextstep2
 668                         ;;
 669                     *)
 670                       os=-nextstep3
 671                         ;;
 672                 esac
 673                 ;;
 674         nh3000)
 675                 basic_machine=m68k-harris
 676                 os=-cxux
 677                 ;;
 678         nh[45]000)
 679                 basic_machine=m88k-harris
 680                 os=-cxux
 681                 ;;
 682         nindy960)
 683                 basic_machine=i960-intel
 684                 os=-nindy
 685                 ;;
 686         mon960)
 687                 basic_machine=i960-intel
 688                 os=-mon960
 689                 ;;
 690         nonstopux)
 691                 basic_machine=mips-compaq
 692                 os=-nonstopux
 693                 ;;
 694         np1)
 695                 basic_machine=np1-gould
 696                 ;;
 697         nsr-tandem)
 698                 basic_machine=nsr-tandem
 699                 ;;
 700         op50n-* | op60c-*)
 701                 basic_machine=hppa1.1-oki
 702                 os=-proelf
 703                 ;;
 704         OSE68000 | ose68000)
 705                 basic_machine=m68000-ericsson
 706                 os=-ose
 707                 ;;
 708         os68k)
 709                 basic_machine=m68k-none
 710                 os=-os68k
 711                 ;;
 712         pa-hitachi)
 713                 basic_machine=hppa1.1-hitachi
 714                 os=-hiuxwe2
 715                 ;;
 716         paragon)
 717                 basic_machine=i860-intel
 718                 os=-osf
 719                 ;;
 720         pbd)
 721                 basic_machine=sparc-tti
 722                 ;;
 723         pbb)
 724                 basic_machine=m68k-tti
 725                 ;;
 726         pc532 | pc532-*)
 727                 basic_machine=ns32k-pc532
 728                 ;;
 729         pentium | p5 | k5 | k6 | nexgen | viac3)
 730                 basic_machine=i586-pc
 731                 ;;
 732         pentiumpro | p6 | 6x86 | athlon)
 733                 basic_machine=i686-pc
 734                 ;;
 735         pentiumii | pentium2)
 736                 basic_machine=i686-pc
 737                 ;;
 738         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 739                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 740                 ;;
 741         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 742                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 743                 ;;
 744         pentiumii-* | pentium2-*)
 745                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 746                 ;;
 747         pn)
 748                 basic_machine=pn-gould
 749                 ;;
 750         power)  basic_machine=power-ibm
 751                 ;;
 752         ppc)    basic_machine=powerpc-unknown
 753                 ;;
 754         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 755                 ;;
 756         ppcle | powerpclittle | ppc-le | powerpc-little)
 757                 basic_machine=powerpcle-unknown
 758                 ;;
 759         ppcle-* | powerpclittle-*)
 760                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 761                 ;;
 762         ppc64)  basic_machine=powerpc64-unknown
 763                 ;;
 764         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 765                 ;;
 766         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 767                 basic_machine=powerpc64le-unknown
 768                 ;;
 769         ppc64le-* | powerpc64little-*)
 770                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 771                 ;;
 772         ps2)
 773                 basic_machine=i386-ibm
 774                 ;;
 775         pw32)
 776                 basic_machine=i586-unknown
 777                 os=-pw32
 778                 ;;
 779         rom68k)
 780                 basic_machine=m68k-rom68k
 781                 os=-coff
 782                 ;;
 783         rm[46]00)
 784                 basic_machine=mips-siemens
 785                 ;;
 786         rtpc | rtpc-*)
 787                 basic_machine=romp-ibm
 788                 ;;
 789         sa29200)
 790                 basic_machine=a29k-amd
 791                 os=-udi
 792                 ;;
 793         sequent)
 794                 basic_machine=i386-sequent
 795                 ;;
 796         sh)
 797                 basic_machine=sh-hitachi
 798                 os=-hms
 799                 ;;
 800         sparclite-wrs | simso-wrs)
 801                 basic_machine=sparclite-wrs
 802                 os=-vxworks
 803                 ;;
 804         sps7)
 805                 basic_machine=m68k-bull
 806                 os=-sysv2
 807                 ;;
 808         spur)
 809                 basic_machine=spur-unknown
 810                 ;;
 811         st2000)
 812                 basic_machine=m68k-tandem
 813                 ;;
 814         stratus)
 815                 basic_machine=i860-stratus
 816                 os=-sysv4
 817                 ;;
 818         sun2)
 819                 basic_machine=m68000-sun
 820                 ;;
 821         sun2os3)
 822                 basic_machine=m68000-sun
 823                 os=-sunos3
 824                 ;;
 825         sun2os4)
 826                 basic_machine=m68000-sun
 827                 os=-sunos4
 828                 ;;
 829         sun3os3)
 830                 basic_machine=m68k-sun
 831                 os=-sunos3
 832                 ;;
 833         sun3os4)
 834                 basic_machine=m68k-sun
 835                 os=-sunos4
 836                 ;;
 837         sun4os3)
 838                 basic_machine=sparc-sun
 839                 os=-sunos3
 840                 ;;
 841         sun4os4)
 842                 basic_machine=sparc-sun
 843                 os=-sunos4
 844                 ;;
 845         sun4sol2)
 846                 basic_machine=sparc-sun
 847                 os=-solaris2
 848                 ;;
 849         sun3 | sun3-*)
 850                 basic_machine=m68k-sun
 851                 ;;
 852         sun4)
 853                 basic_machine=sparc-sun
 854                 ;;
 855         sun386 | sun386i | roadrunner)
 856                 basic_machine=i386-sun
 857                 ;;
 858         sv1)
 859                 basic_machine=sv1-cray
 860                 os=-unicos
 861                 ;;
 862         symmetry)
 863                 basic_machine=i386-sequent
 864                 os=-dynix
 865                 ;;
 866         t3e)
 867                 basic_machine=t3e-cray
 868                 os=-unicos
 869                 ;;
 870         tic54x | c54x*)
 871                 basic_machine=tic54x-unknown
 872                 os=-coff
 873                 ;;
 874         tx39)
 875                 basic_machine=mipstx39-unknown
 876                 ;;
 877         tx39el)
 878                 basic_machine=mipstx39el-unknown
 879                 ;;
 880         tower | tower-32)
 881                 basic_machine=m68k-ncr
 882                 ;;
 883         udi29k)
 884                 basic_machine=a29k-amd
 885                 os=-udi
 886                 ;;
 887         ultra3)
 888                 basic_machine=a29k-nyu
 889                 os=-sym1
 890                 ;;
 891         v810 | necv810)
 892                 basic_machine=v810-nec
 893                 os=-none
 894                 ;;
 895         vaxv)
 896                 basic_machine=vax-dec
 897                 os=-sysv
 898                 ;;
 899         vms)
 900                 basic_machine=vax-dec
 901                 os=-vms
 902                 ;;
 903         vpp*|vx|vx-*)
 904                basic_machine=f301-fujitsu
 905                ;;
 906         vxworks960)
 907                 basic_machine=i960-wrs
 908                 os=-vxworks
 909                 ;;
 910         vxworks68)
 911                 basic_machine=m68k-wrs
 912                 os=-vxworks
 913                 ;;
 914         vxworks29k)
 915                 basic_machine=a29k-wrs
 916                 os=-vxworks
 917                 ;;
 918         w65*)
 919                 basic_machine=w65-wdc
 920                 os=-none
 921                 ;;
 922         w89k-*)
 923                 basic_machine=hppa1.1-winbond
 924                 os=-proelf
 925                 ;;
 926         windows32)
 927                 basic_machine=i386-pc
 928                 os=-windows32-msvcrt
 929                 ;;
 930         xmp)
 931                 basic_machine=xmp-cray
 932                 os=-unicos
 933                 ;;
 934         xps | xps100)
 935                 basic_machine=xps100-honeywell
 936                 ;;
 937         z8k-*-coff)
 938                 basic_machine=z8k-unknown
 939                 os=-sim
 940                 ;;
 941         none)
 942                 basic_machine=none-none
 943                 os=-none
 944                 ;;
 945
 946 # Here we handle the default manufacturer of certain CPU types.  It is in
 947 # some cases the only manufacturer, in others, it is the most popular.
 948         w89k)
 949                 basic_machine=hppa1.1-winbond
 950                 ;;
 951         op50n)
 952                 basic_machine=hppa1.1-oki
 953                 ;;
 954         op60c)
 955                 basic_machine=hppa1.1-oki
 956                 ;;
 957         mips)
 958                 if [ x$os = x-linux-gnu ]; then
 959                         basic_machine=mips-unknown
 960                 else
 961                         basic_machine=mips-mips
 962                 fi
 963                 ;;
 964         romp)
 965                 basic_machine=romp-ibm
 966                 ;;
 967         rs6000)
 968                 basic_machine=rs6000-ibm
 969                 ;;
 970         vax)
 971                 basic_machine=vax-dec
 972                 ;;
 973         pdp10)
 974                 # there are many clones, so DEC is not a safe bet
 975                 basic_machine=pdp10-unknown
 976                 ;;
 977         pdp11)
 978                 basic_machine=pdp11-dec
 979                 ;;
 980         we32k)
 981                 basic_machine=we32k-att
 982                 ;;
 983         sh3 | sh4 | sh3eb | sh4eb)
 984                 basic_machine=sh-unknown
 985                 ;;
 986         sparc | sparcv9 | sparcv9b)
 987                 basic_machine=sparc-sun
 988                 ;;
 989         cydra)
 990                 basic_machine=cydra-cydrome
 991                 ;;
 992         orion)
 993                 basic_machine=orion-highlevel
 994                 ;;
 995         orion105)
 996                 basic_machine=clipper-highlevel
 997                 ;;
 998         mac | mpw | mac-mpw)
 999                 basic_machine=m68k-apple
1000                 ;;
1001         pmac | pmac-mpw)
1002                 basic_machine=powerpc-apple
1003                 ;;
1004         c4x*)
1005                 basic_machine=c4x-none
1006                 os=-coff
1007                 ;;
1008         *-unknown)
1009                 # Make sure to match an already-canonicalized machine name.
1010                 ;;
1011         *)
1012                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1013                 exit 1
1014                 ;;
1015 esac
1016
1017 # Here we canonicalize certain aliases for manufacturers.
1018 case $basic_machine in
1019         *-digital*)
1020                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1021                 ;;
1022         *-commodore*)
1023                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1024                 ;;
1025         *)
1026                 ;;
1027 esac
1028
1029 # Decode manufacturer-specific aliases for certain operating systems.
1030
1031 if [ x"$os" != x"" ]
1032 then
1033 case $os in
1034         # First match some system type aliases
1035         # that might get confused with valid system types.
1036         # -solaris* is a basic system type, with this one exception.
1037         -solaris1 | -solaris1.*)
1038                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1039                 ;;
1040         -solaris)
1041                 os=-solaris2
1042                 ;;
1043         -svr4*)
1044                 os=-sysv4
1045                 ;;
1046         -unixware*)
1047                 os=-sysv4.2uw
1048                 ;;
1049         -gnu/linux*)
1050                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1051                 ;;
1052         # First accept the basic system types.
1053         # The portable systems comes first.
1054         # Each alternative MUST END IN A *, to match a version number.
1055         # -sysv* is not here because it comes later, after sysvr4.
1056         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1057               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1058               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1059               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1060               | -aos* \
1061               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1062               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1063               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1064               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1065               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1066               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1067               | -chorusos* | -chorusrdb* \
1068               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1069               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1070               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1071               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1072               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1073               | -os2* | -vos*)
1074         # Remember, each alternative MUST END IN *, to match a version number.
1075                 ;;
1076         -qnx*)
1077                 case $basic_machine in
1078                     x86-* | i*86-*)
1079                         ;;
1080                     *)
1081                         os=-nto$os
1082                         ;;
1083                 esac
1084                 ;;
1085         -nto*)
1086                 os=-nto-qnx
1087                 ;;
1088         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1089               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1090               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1091                 ;;
1092         -mac*)
1093                 os=`echo $os | sed -e 's|mac|macos|'`
1094                 ;;
1095         -linux*)
1096                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1097                 ;;
1098         -sunos5*)
1099                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1100                 ;;
1101         -sunos6*)
1102                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1103                 ;;
1104         -opened*)
1105                 os=-openedition
1106                 ;;
1107         -wince*)
1108                 os=-wince
1109                 ;;
1110         -osfrose*)
1111                 os=-osfrose
1112                 ;;
1113         -osf*)
1114                 os=-osf
1115                 ;;
1116         -utek*)
1117                 os=-bsd
1118                 ;;
1119         -dynix*)
1120                 os=-bsd
1121                 ;;
1122         -acis*)
1123                 os=-aos
1124                 ;;
1125         -386bsd)
1126                 os=-bsd
1127                 ;;
1128         -ctix* | -uts*)
1129                 os=-sysv
1130                 ;;
1131         -ns2 )
1132                 os=-nextstep2
1133                 ;;
1134         -nsk*)
1135                 os=-nsk
1136                 ;;
1137         # Preserve the version number of sinix5.
1138         -sinix5.*)
1139                 os=`echo $os | sed -e 's|sinix|sysv|'`
1140                 ;;
1141         -sinix*)
1142                 os=-sysv4
1143                 ;;
1144         -triton*)
1145                 os=-sysv3
1146                 ;;
1147         -oss*)
1148                 os=-sysv3
1149                 ;;
1150         -svr4)
1151                 os=-sysv4
1152                 ;;
1153         -svr3)
1154                 os=-sysv3
1155                 ;;
1156         -sysvr4)
1157                 os=-sysv4
1158                 ;;
1159         # This must come after -sysvr4.
1160         -sysv*)
1161                 ;;
1162         -ose*)
1163                 os=-ose
1164                 ;;
1165         -es1800*)
1166                 os=-ose
1167                 ;;
1168         -xenix)
1169                 os=-xenix
1170                 ;;
1171         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1172                 os=-mint
1173                 ;;
1174         -none)
1175                 ;;
1176         *)
1177                 # Get rid of the `-' at the beginning of $os.
1178                 os=`echo $os | sed 's/[^-]*-//'`
1179                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1180                 exit 1
1181                 ;;
1182 esac
1183 else
1184
1185 # Here we handle the default operating systems that come with various machines.
1186 # The value should be what the vendor currently ships out the door with their
1187 # machine or put another way, the most popular os provided with the machine.
1188
1189 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1190 # "-sun"), then you have to tell the case statement up towards the top
1191 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1192 # will signal an error saying that MANUFACTURER isn't an operating
1193 # system, and we'll never get to this point.
1194
1195 case $basic_machine in
1196         *-acorn)
1197                 os=-riscix1.2
1198                 ;;
1199         arm*-rebel)
1200                 os=-linux
1201                 ;;
1202         arm*-semi)
1203                 os=-aout
1204                 ;;
1205         pdp10-*)
1206                 os=-tops20
1207                 ;;
1208         pdp11-*)
1209                 os=-none
1210                 ;;
1211         *-dec | vax-*)
1212                 os=-ultrix4.2
1213                 ;;
1214         m68*-apollo)
1215                 os=-domain
1216                 ;;
1217         i386-sun)
1218                 os=-sunos4.0.2
1219                 ;;
1220         m68000-sun)
1221                 os=-sunos3
1222                 # This also exists in the configure program, but was not the
1223                 # default.
1224                 # os=-sunos4
1225                 ;;
1226         m68*-cisco)
1227                 os=-aout
1228                 ;;
1229         mips*-cisco)
1230                 os=-elf
1231                 ;;
1232         mips*-*)
1233                 os=-elf
1234                 ;;
1235         *-tti)  # must be before sparc entry or we get the wrong os.
1236                 os=-sysv3
1237                 ;;
1238         sparc-* | *-sun)
1239                 os=-sunos4.1.1
1240                 ;;
1241         *-be)
1242                 os=-beos
1243                 ;;
1244         *-ibm)
1245                 os=-aix
1246                 ;;
1247         *-wec)
1248                 os=-proelf
1249                 ;;
1250         *-winbond)
1251                 os=-proelf
1252                 ;;
1253         *-oki)
1254                 os=-proelf
1255                 ;;
1256         *-hp)
1257                 os=-hpux
1258                 ;;
1259         *-hitachi)
1260                 os=-hiux
1261                 ;;
1262         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1263                 os=-sysv
1264                 ;;
1265         *-cbm)
1266                 os=-amigaos
1267                 ;;
1268         *-dg)
1269                 os=-dgux
1270                 ;;
1271         *-dolphin)
1272                 os=-sysv3
1273                 ;;
1274         m68k-ccur)
1275                 os=-rtu
1276                 ;;
1277         m88k-omron*)
1278                 os=-luna
1279                 ;;
1280         *-next )
1281                 os=-nextstep
1282                 ;;
1283         *-sequent)
1284                 os=-ptx
1285                 ;;
1286         *-crds)
1287                 os=-unos
1288                 ;;
1289         *-ns)
1290                 os=-genix
1291                 ;;
1292         i370-*)
1293                 os=-mvs
1294                 ;;
1295         *-next)
1296                 os=-nextstep3
1297                 ;;
1298         *-gould)
1299                 os=-sysv
1300                 ;;
1301         *-highlevel)
1302                 os=-bsd
1303                 ;;
1304         *-encore)
1305                 os=-bsd
1306                 ;;
1307         *-sgi)
1308                 os=-irix
1309                 ;;
1310         *-siemens)
1311                 os=-sysv4
1312                 ;;
1313         *-masscomp)
1314                 os=-rtu
1315                 ;;
1316         f30[01]-fujitsu | f700-fujitsu)
1317                 os=-uxpv
1318                 ;;
1319         *-rom68k)
1320                 os=-coff
1321                 ;;
1322         *-*bug)
1323                 os=-coff
1324                 ;;
1325         *-apple)
1326                 os=-macos
1327                 ;;
1328         *-atari*)
1329                 os=-mint
1330                 ;;
1331         *)
1332                 os=-none
1333                 ;;
1334 esac
1335 fi
1336
1337 # Here we handle the case where we know the os, and the CPU type, but not the
1338 # manufacturer.  We pick the logical manufacturer.
1339 vendor=unknown
1340 case $basic_machine in
1341         *-unknown)
1342                 case $os in
1343                         -riscix*)
1344                                 vendor=acorn
1345                                 ;;
1346                         -sunos*)
1347                                 vendor=sun
1348                                 ;;
1349                         -aix*)
1350                                 vendor=ibm
1351                                 ;;
1352                         -beos*)
1353                                 vendor=be
1354                                 ;;
1355                         -hpux*)
1356                                 vendor=hp
1357                                 ;;
1358                         -mpeix*)
1359                                 vendor=hp
1360                                 ;;
1361                         -hiux*)
1362                                 vendor=hitachi
1363                                 ;;
1364                         -unos*)
1365                                 vendor=crds
1366                                 ;;
1367                         -dgux*)
1368                                 vendor=dg
1369                                 ;;
1370                         -luna*)
1371                                 vendor=omron
1372                                 ;;
1373                         -genix*)
1374                                 vendor=ns
1375                                 ;;
1376                         -mvs* | -opened*)
1377                                 vendor=ibm
1378                                 ;;
1379                         -ptx*)
1380                                 vendor=sequent
1381                                 ;;
1382                         -vxsim* | -vxworks*)
1383                                 vendor=wrs
1384                                 ;;
1385                         -aux*)
1386                                 vendor=apple
1387                                 ;;
1388                         -hms*)
1389                                 vendor=hitachi
1390                                 ;;
1391                         -mpw* | -macos*)
1392                                 vendor=apple
1393                                 ;;
1394                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1395                                 vendor=atari
1396                                 ;;
1397                         -vos*)
1398                                 vendor=stratus
1399                                 ;;
1400                 esac
1401                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1402                 ;;
1403 esac
1404
1405 echo $basic_machine$os
1406 exit 0
1407
1408 # Local variables:
1409 # eval: (add-hook 'write-file-hooks 'time-stamp)
1410 # time-stamp-start: "timestamp='"
1411 # time-stamp-format: "%:y-%02m-%02d"
1412 # time-stamp-end: "'"
1413 # End: