config.sub

   1 #!/bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
   4 # This file is (in principle) common to ALL GNU software.
   5 # The presence of a machine in this file suggests that SOME GNU software
   6 # can handle that machine.  It does not imply ALL GNU software can.
   7
   8 #This file is free software; you can redistribute it and/or modify
   9 #it under the terms of the GNU General Public License as published by
  10 #the Free Software Foundation; either version 2 of the License, or
  11 #(at your option) any later version.
  12
  13 #This program is distributed in the hope that it will be useful,
  14 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 #GNU General Public License for more details.
  17
  18 #You should have received a copy of the GNU General Public License
  19 #along with this program; if not, write to the Free Software
  20 #Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21
  22
  23 # Configuration subroutine to validate and canonicalize a configuration type.
  24 # Supply the specified configuration type as an argument.
  25 # If it is invalid, we print an error message on stderr and exit with code 1.
  26 # Otherwise, we print the canonical config type on stdout and succeed.
  27
  28 # This file is supposed to be the same for all GNU packages
  29 # and recognize all the CPU types, system types and aliases
  30 # that are meaningful with *any* GNU software.
  31 # Each package is responsible for reporting which valid configurations
  32 # it does not support.  The user should be able to distinguish
  33 # a failure to support a valid configuration from a meaningless
  34 # configuration.
  35
  36 # The goal of this file is to map all the various variations of a given
  37 # machine specification into a single specification in the form:
  38 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  39 # It is wrong to echo any other type of specification.
  40
  41 if [ x$1 = x ]
  42 then
  43         echo Configuration name missing. 1>&2
  44         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
  45         echo "or     $0 ALIAS" 1>&2
  46         echo where ALIAS is a recognized configuration type. 1>&2
  47         exit 1
  48 fi
  49
  50 # First pass through any local machine types.
  51 case $1 in
  52         *local*)
  53                 echo $1
  54                 exit 0
  55                 ;;
  56         *)
  57         ;;
  58 esac
  59
  60 # Separate what the user gave into CPU-COMPANY and OS (if any).
  61 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  62 if [ $basic_machine != $1 ]
  63 then os=`echo $1 | sed 's/.*-/-/'`
  64 else os=; fi
  65
  66 ### Let's recognize common machines as not being operating systems so
  67 ### that things like config.sub decstation-3100 work.  We also
  68 ### recognize some manufacturers as not being operating systems, so we
  69 ### can provide default operating systems below.
  70 case $os in
  71         -sun*os*)
  72                 # Prevent following clause from handling this invalid input.
  73                 ;;
  74         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  75         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  76         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
  77         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  78         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  79         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
  80         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
  81                 os=
  82                 basic_machine=$1
  83                 ;;
  84         -scout)                                         # CYGNUS LOCAL
  85                 ;;
  86         -wrs)                                           # CYGNUS LOCAL
  87                 os=vxworks
  88                 basic_machine=$1
  89                 ;;
  90         -unixware)                                      # CYGNUS LOCAL
  91                 os=-sysv4
  92                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  93                 ;;
  94         -hiux*)
  95                 os=-hiuxwe2
  96                 ;;
  97         -sco4)
  98                 os=-sco3.2v4
  99                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 100                 ;;
 101         -sco3.2.[4-9]*)
 102                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 103                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 104                 ;;
 105         -sco3.2v[4-9]*)
 106                 # Don't forget version if it is 3.2v4 or newer.
 107                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 108                 ;;
 109         -sco*)
 110                 os=-sco3.2v2
 111                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 112                 ;;
 113         -isc)
 114                 os=-isc2.2
 115                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 116                 ;;
 117         -clix*)
 118                 basic_machine=clipper-intergraph
 119                 ;;
 120         -isc*)
 121                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 122                 ;;
 123         -lynx*)
 124                 os=-lynxos
 125                 ;;
 126         -os9k)
 127                 os=-os9k
 128                 ;;
 129         -os9)
 130                 os=-os9
 131                 ;;
 132 esac
 133
 134 # Decode aliases for certain CPU-COMPANY combinations.
 135 case $basic_machine in
 136         # Recognize the basic CPU types without company name.
 137         # Some are omitted here because they have special meanings below.
 138         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
 139                 | tron | a29k | 580 | i960 | hppa1.0 | hppa1.1 \
 140                 | alpha | we32k | ns16k | clipper | sparclite | i370 \
 141                 | powerpc \
 142                 | h8300 | h8300h | sh \
 143                 | m88110 | sparc | m680[01234]0 | m683?2 | z8k | v70 \
 144                 | v810 \
 145                 | h8500 | mips64 | mipsel | mips64el \
 146                 | mips64orion | mips64orionel ) # CYGNUS LOCAL
 147                 basic_machine=$basic_machine-unknown
 148                 ;;
 149         # Object if more than one company name word.
 150         *-*-*)
 151                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 152                 exit 1
 153                 ;;
 154         # Recognize the basic CPU types with company name.
 155         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 156               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 157               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 158               | none-* | 580-* | cray2-* | i960-* | xmp-* | ymp-* \
 159               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 160               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 161               | powerpc-* \
 162               | h8300-* | h8300h-* | sh-* \
 163               | m88110-* | m680[01234]0-* | m683?2-* | z8k-* | h8500-* \
 164               | mips64-* | mipsel-* | mips64el-* \
 165               | mips64orion-* | mips64orionel-* ) # CYGNUS LOCAL
 166                 ;;
 167         # Recognize the various machine names and aliases which stand
 168         # for a CPU type and a company and sometimes even an OS.
 169         386bsd)                                         # CYGNUS LOCAL
 170                 basic_machine=i386-unknown
 171                 os=-bsd
 172                 ;;
 173         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 174                 basic_machine=m68000-att
 175                 ;;
 176         3b*)
 177                 basic_machine=we32k-att
 178                 ;;
 179         a29khif)                                        # CYGNUS LOCAL
 180                 basic_machine=a29k-amd
 181                 os=-udi
 182                 ;;
 183         adobe68k)                                       # CYGNUS LOCAL
 184                 basic_machine=m68010-adobe
 185                 os=-scout
 186                 ;;
 187         alliant | fx80)
 188                 basic_machine=fx80-alliant
 189                 ;;
 190         altos | altos3068)
 191                 basic_machine=m68k-altos
 192                 ;;
 193         am29k)
 194                 basic_machine=a29k-none
 195                 os=-bsd
 196                 ;;
 197         amdahl)
 198                 basic_machine=580-amdahl
 199                 os=-sysv
 200                 ;;
 201         amiga)
 202                 basic_machine=m68k-cbm
 203                 ;;
 204         amigados)
 205                 basic_machine=m68k-cbm
 206                 os=-amigados
 207                 ;;
 208         amigaunix | amix)
 209                 basic_machine=m68k-cbm
 210                 os=-sysv4
 211                 ;;
 212         apollo68)
 213                 basic_machine=m68k-apollo
 214                 os=-sysv
 215                 ;;
 216         apollo68bsd)                                    # CYGNUS LOCAL
 217                 basic_machine=m68k-apollo
 218                 os=-bsd
 219                 ;;
 220         balance)
 221                 basic_machine=ns32k-sequent
 222                 os=-dynix
 223                 ;;
 224         m68k-ccur)
 225                 basic_machine=m68k-ccur
 226                 os=-rtu
 227                 ;;
 228         convex-c1)
 229                 basic_machine=c1-convex
 230                 os=-bsd
 231                 ;;
 232         convex-c2)
 233                 basic_machine=c2-convex
 234                 os=-bsd
 235                 ;;
 236         convex-c32)
 237                 basic_machine=c32-convex
 238                 os=-bsd
 239                 ;;
 240         convex-c34)
 241                 basic_machine=c34-convex
 242                 os=-bsd
 243                 ;;
 244         convex-c38)
 245                 basic_machine=c38-convex
 246                 os=-bsd
 247                 ;;
 248         cray | ymp)
 249                 basic_machine=ymp-cray
 250                 os=-unicos
 251                 ;;
 252         cray2)
 253                 basic_machine=cray2-cray
 254                 os=-unicos
 255                 ;;
 256         crds | unos)
 257                 basic_machine=m68k-crds
 258                 ;;
 259         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 260                 basic_machine=mips-dec
 261                 ;;
 262         delta | 3300 | motorola-3300 | motorola-delta \
 263               | 3300-motorola | delta-motorola)
 264                 basic_machine=m68k-motorola
 265                 ;;
 266         delta88)
 267                 basic_machine=m88k-motorola
 268                 os=-sysv3
 269                 ;;
 270         dpx20 | dpx20-*)
 271                 basic_machine=rs6000-bull
 272                 os=-bosx
 273                 ;;
 274         dpx2* | dpx2*-bull)
 275                 basic_machine=m68k-bull
 276                 os=-sysv3
 277                 ;;
 278         ebmon29k)
 279                 basic_machine=a29k-amd
 280                 os=-ebmon
 281                 ;;
 282         elxsi)
 283                 basic_machine=elxsi-elxsi
 284                 os=-bsd
 285                 ;;
 286         encore | umax | mmax)
 287                 basic_machine=ns32k-encore
 288                 ;;
 289         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 290                 basic_machine=m68k-ericsson
 291                 os=-ose
 292                 ;;
 293         fx2800)
 294                 basic_machine=i860-alliant
 295                 ;;
 296         genix)
 297                 basic_machine=ns32k-ns
 298                 ;;
 299         gmicro)
 300                 basic_machine=tron-gmicro
 301                 os=-sysv
 302                 ;;
 303         go32 | i386-go32)                               # CYGNUS LOCAL
 304                 basic_machine=i386-unknown
 305                 os=-go32
 306                 ;;
 307         h3050r* | hiux*)
 308                 basic_machine=hppa1.1-hitachi
 309                 os=-hiuxwe2
 310                 ;;
 311         h8300hds)
 312                 basic_machine=h8300-hitachi
 313                 os=-hds
 314                 ;;
 315         h8300hms)                                       # CYGNUS LOCAL
 316                 basic_machine=h8300-hitachi
 317                 os=-hms
 318                 ;;
 319         h8300xray)                                      # CYGNUS LOCAL
 320                 basic_machine=h8300-hitachi
 321                 os=-xray
 322                 ;;
 323         h8500hms)                                       # CYGNUS LOCAL
 324                 basic_machine=h8500-hitachi
 325                 os=-hms
 326                 ;;
 327         harris)
 328                 basic_machine=m88k-harris
 329                 os=-sysv3
 330                 ;;
 331         h3050r* | hppahitachi)
 332                 basic_machine=hppa1.1-hitachi
 333                 ;;
 334         hp300bsd)
 335                 basic_machine=m68k-hp
 336                 os=-bsd
 337                 ;;
 338         hp300hpux)
 339                 basic_machine=m68k-hp
 340                 os=-hpux
 341                 ;;
 342         hp9k2[0-9][0-9] | hp9k31[0-9])
 343                 basic_machine=m68000-hp
 344                 ;;
 345         hp9k3[2-9][0-9])
 346                 basic_machine=m68k-hp
 347                 ;;
 348         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 349                 basic_machine=hppa1.1-hp
 350                 ;;
 351         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 352                 basic_machine=hppa1.0-hp
 353                 ;;
 354         hppaosf)
 355                 basic_machine=hppa1.1-hp
 356                 os=-osf
 357                 ;;
 358         w89k-*)
 359                 basic_machine=hppa1.1-winbond
 360                 os=-pro
 361                 ;;
 362         op50n-*)
 363                 basic_machine=hppa1.1-oki
 364                 os=-pro
 365                 ;;
 366         op60c-*)
 367                 basic_machine=hppa1.1-oki
 368                 os=-pro
 369                 ;;
 370         hppro)
 371                 basic_machine=hppa1.1-hp
 372                 os=-pro
 373                 ;;
 374         i370-ibm* | ibm*)
 375                 basic_machine=i370-ibm
 376                 os=-mvs
 377                 ;;
 378         i386mach)                                       # CYGNUS LOCAL
 379                 basic_machine=i386-mach
 380                 os=-mach
 381                 ;;
 382 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 383         i[34]86v32)
 384                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 385                 os=-sysv32
 386                 ;;
 387         i[34]86v4*)
 388                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 389                 os=-sysv4
 390                 ;;
 391         i[34]86v)
 392                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 393                 os=-sysv
 394                 ;;
 395         i[34]86sol2)
 396                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 397                 os=-solaris2
 398                 ;;
 399         i386-linux* | linux)                            # CYGNUS LOCAL
 400                 basic_machine=i386-unknown
 401                 os=-linux
 402                 ;;
 403         i386-linux*coff | linuxcoff)                    # CYGNUS LOCAL
 404                 basic_machine=i386-unknown
 405                 os=-linuxcoff
 406                 ;;
 407         i386-linux*elf | linuxelf)                      # CYGNUS LOCAL
 408                 basic_machine=i386-unknown
 409                 os=-linuxelf
 410                 ;;
 411         iris | iris4d | \
 412         iris3 | iris4)                                  # CYGNUS LOCAL
 413                 basic_machine=mips-sgi
 414                 case $os in
 415                     -irix*)
 416                         ;;
 417                     *)
 418                         os=-irix4
 419                         ;;
 420                 esac
 421                 ;;
 422         isi68 | isi)
 423                 basic_machine=m68k-isi
 424                 os=-sysv
 425                 ;;
 426         m6*bug)                                           # CYGNUS LOCAL
 427                 basic_machine=m68k-bug
 428                 os=-coff
 429                 ;;
 430         m88k-omron*)
 431                 basic_machine=m88k-omron
 432                 ;;
 433         magnum | m3230)
 434                 basic_machine=mips-mips
 435                 os=-sysv
 436                 ;;
 437         merlin)
 438                 basic_machine=ns32k-utek
 439                 os=-sysv
 440                 ;;
 441         miniframe)
 442                 basic_machine=m68010-convergent
 443                 ;;
 444         mips3-*)                                        # CYGNUS LOCAL
 445                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 446                 ;;
 447         mips3)                                          # CYGNUS LOCAL
 448                 basic_machine=mips64-unknown
 449                 ;;
 450         monitor)                                         # CYGNUS LOCAL
 451                 basic_machine=m68k-rom68k
 452                 os=-coff
 453                 ;;
 454         msdos)                                          # CYGNUS LOCAL
 455                 basic_machine=i386-unknown
 456                 os=-msdos
 457                 ;;
 458         ncr3000)
 459                 basic_machine=i486-ncr
 460                 os=-sysv4
 461                 ;;
 462         necv70)                                         # CYGNUS LOCAL
 463                 basic_machine=v70-nec
 464                 os=-sysv
 465                 ;;
 466         netbsd386)
 467                 basic_machine=i386-unknown              # CYGNUS LOCAL
 468                 os=-netbsd
 469                 ;;
 470         news | news700 | news800 | news900)
 471                 basic_machine=m68k-sony
 472                 os=-newsos
 473                 ;;
 474         news1000)
 475                 basic_machine=m68030-sony
 476                 os=-newsos
 477                 ;;
 478         news-3600 | risc-news)
 479                 basic_machine=mips-sony
 480                 os=-newsos
 481                 ;;
 482         next)
 483                 basic_machine=m68k-next
 484                 case $os in
 485                     -ns2* | -nextstep2*)
 486                         ;;
 487                     *)
 488                       os=-nextstep3
 489                         ;;
 490                 esac
 491                 ;;
 492         nh3000)
 493                 basic_machine=m68k-harris
 494                 os=-cxux
 495                 ;;
 496         nh[45]000)
 497                 basic_machine=m88k-harris
 498                 os=-cxux
 499                 ;;
 500         nindy960)
 501                 basic_machine=i960-intel
 502                 os=-nindy
 503                 ;;
 504         np1)
 505                 basic_machine=np1-gould
 506                 ;;
 507         os68k)                                          # CYGNUS LOCAL
 508                 basic_machine=m68k-none
 509                 os=-os68k
 510                 ;;
 511         OSE68000 | ose68000)                            # CYGNUS LOCAL
 512                 basic_machine=m68000-ericsson
 513                 os=-ose
 514                 ;;
 515         pa-hitachi)
 516                 basic_machine=hppa1.1-hitachi
 517                 os=-hiuxwe2
 518                 ;;
 519         paragon)
 520                 basic_machine=i860-intel
 521                 os=-osf
 522                 ;;
 523         pbd)
 524                 basic_machine=sparc-tti
 525                 ;;
 526         pbb)
 527                 basic_machine=m68k-tti
 528                 ;;
 529         pc532)
 530                 basic_machine=ns32k-pc532
 531                 ;;
 532         pn)
 533                 basic_machine=pn-gould
 534                 ;;
 535         ps2)
 536                 basic_machine=i386-ibm
 537                 ;;
 538         rom68k)                                         # CYGNUS LOCAL
 539                 basic_machine=m68k-rom68k
 540                 os=-coff
 541                 ;;
 542         rtpc | rtpc-*)
 543                 basic_machine=romp-ibm
 544                 ;;
 545         sa29200)                                        # CYGNUS LOCAL
 546                 basic_machine=a29k-amd
 547                 os=-udi
 548                 ;;
 549         sh*)                                            # CYGNUS LOCAL
 550                 basic_machine=sh-hitachi
 551                 os=-hms
 552                 ;;
 553         sparc64)                                        # CYGNUS LOCAL
 554                 basic_machine=sparc64-sun
 555                 os=-elf
 556                 ;;
 557         sparc64-*)                                      # CYGNUS LOCAL
 558                 ;;
 559
 560         sparclite-wrs)                                  # CYGNUS LOCAL
 561                 basic_machine=sparclite-wrs
 562                 os=-vxworks
 563                 ;;
 564         sparcfrw)                                       # CYGNUS LOCAL
 565                 basic_machine=sparcfrw-sun
 566                 os=-sunos4
 567                 ;;
 568         sparcfrwcompat)                                 # CYGNUS LOCAL
 569                 basic_machine=sparcfrwcompat-sun
 570                 os=-sunos4
 571                 ;;
 572         sparclitefrw)                                   # CYGNUS LOCAL
 573                 basic_machine=sparclitefrw-fujitsu
 574                 ;;
 575         sparclitefrwcompat)                             # CYGNUS LOCAL
 576                 basic_machine=sparclitefrwcompat-fujitsu
 577                 ;;
 578         sps7)
 579                 basic_machine=m68k-bull
 580                 os=-sysv2
 581                 ;;
 582         spur)
 583                 basic_machine=spur-unknown
 584                 ;;
 585         st2000)                                         # CYGNUS LOCAL
 586                 basic_machine=m68k-tandem
 587                 ;;
 588         stratus)                                        # CYGNUS LOCAL
 589                 basic_machine=i860-stratus
 590                 os=-sysv4
 591                 ;;
 592         sun2)
 593                 basic_machine=m68000-sun
 594                 ;;
 595         sun2os3)
 596                 basic_machine=m68000-sun
 597                 os=-sunos3
 598                 ;;
 599         sun2os4)
 600                 basic_machine=m68000-sun
 601                 os=-sunos4
 602                 ;;
 603         sun3os3)
 604                 basic_machine=m68k-sun
 605                 os=-sunos3
 606                 ;;
 607         sun3os4)
 608                 basic_machine=m68k-sun
 609                 os=-sunos4
 610                 ;;
 611         sun4os3)
 612                 basic_machine=sparc-sun
 613                 os=-sunos3
 614                 ;;
 615         sun4os4)
 616                 basic_machine=sparc-sun
 617                 os=-sunos4
 618                 ;;
 619         sun4sol2)                                       # CYGNUS LOCAL
 620                 basic_machine=sparc-sun
 621                 os=-solaris2
 622                 ;;
 623         sun3)
 624                 basic_machine=m68k-sun
 625                 ;;
 626         sun4)
 627                 basic_machine=sparc-sun
 628                 ;;
 629         sun386 | sun386i | roadrunner)
 630                 basic_machine=i386-sun
 631                 ;;
 632         symmetry)
 633                 basic_machine=i386-sequent
 634                 os=-dynix
 635                 ;;
 636         tower | tower-32)
 637                 basic_machine=m68k-ncr
 638                 ;;
 639         udi29k)                                         # CYGNUS LOCAL
 640                 basic_machine=a29k-amd
 641                 os=-udi
 642                 ;;
 643         ultra3)
 644                 basic_machine=a29k-nyu
 645                 os=-sym1
 646                 ;;
 647         unixware)                                       # CYGNUS LOCAL
 648                 os=-sysv4
 649                 basic_machine=i386-unknown
 650                 ;;
 651         v810 | necv810)
 652                 basic_machine=v810-nec
 653                 os=-none
 654                 ;;
 655         vaxv)
 656                 basic_machine=vax-dec
 657                 os=-sysv
 658                 ;;
 659         vms)
 660                 basic_machine=vax-dec
 661                 os=-vms
 662                 ;;
 663         vxworks960)
 664                 basic_machine=i960-wrs
 665                 os=-vxworks
 666                 ;;
 667         vxworks68)
 668                 basic_machine=m68k-wrs
 669                 os=-vxworks
 670                 ;;
 671         vsta | i386-vsta)                               # CYGNUS LOCAL
 672                 basic_machine=i386-unknown
 673                 os=-vsta
 674                 ;;
 675         xmp)
 676                 basic_machine=xmp-cray
 677                 os=-unicos
 678                 ;;
 679         xps | xps100)
 680                 basic_machine=xps100-honeywell
 681                 ;;
 682         z8ksim)                                         # CYGNUS LOCAL
 683                 basic_machine=z8k-zilog
 684                 os=-sim
 685                 ;;
 686         none)
 687                 basic_machine=none-none
 688                 os=-none
 689                 ;;
 690
 691 # Here we handle the default manufacturer of certain CPU types.  It is in
 692 # some cases the only manufacturer, in others, it is the most popular.
 693         w89k)                                   # CYGNUS LOCAL
 694                 basic_machine=hppa1.1-winbond
 695                 ;;
 696         op50n)                                  # CYGNUS LOCAL
 697                 basic_machine=hppa1.1-oki
 698                 ;;
 699         op60c)                                  # CYGNUS LOCAL
 700                 basic_machine=hppa1.1-oki
 701                 ;;
 702         mips)
 703                 basic_machine=mips-mips
 704                 ;;
 705         romp)
 706                 basic_machine=romp-ibm
 707                 ;;
 708         rs6000)
 709                 basic_machine=rs6000-ibm
 710                 ;;
 711         vax)
 712                 basic_machine=vax-dec
 713                 ;;
 714         we32k)
 715                 basic_machine=we32k-att
 716                 ;;
 717         sparc)
 718                 basic_machine=sparc-sun
 719                 ;;
 720         cydra)
 721                 basic_machine=cydra-cydrome
 722                 ;;
 723         orion)
 724                 basic_machine=orion-highlevel
 725                 ;;
 726         orion105)
 727                 basic_machine=clipper-highlevel
 728                 ;;
 729 ## start-sanitize-mpw
 730         mac)                                            # CYGNUS LOCAL
 731                 basic_machine=m68k-apple
 732                 ;;
 733         mpw)                                            # CYGNUS LOCAL
 734                 basic_machine=m68k-apple
 735                 ;;
 736 ## end-sanitize-mpw
 737         *)
 738                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 739                 exit 1
 740                 ;;
 741 esac
 742
 743 # Here we canonicalize certain aliases for manufacturers.
 744 case $basic_machine in
 745         *-digital*)
 746                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 747                 ;;
 748         *-commodore*)
 749                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 750                 ;;
 751         *)
 752                 ;;
 753 esac
 754
 755 # Decode manufacturer-specific aliases for certain operating systems.
 756
 757 if [ x"$os" != x"" ]
 758 then
 759 case $os in
 760         # -solaris* is a basic system type, with this one exception.
 761         -solaris1 | -solaris1.*)
 762                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 763                 ;;
 764         -solaris)
 765                 os=-solaris2
 766                 ;;
 767         # First accept the basic system types.
 768         # The portable systems comes first.
 769         # Each alternative must end in a *, to match a version number.
 770         # -sysv* is not here because it comes later, after sysvr4.
 771         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 772               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 773               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 774               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 775               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
 776               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 777               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -nextstep* \
 778               | -riscix* | -lynxos* | -go32 | -vsta | -pro | -proelf \
 779               | -sim | -es1800* | -udi | -hms* | -xray | -hds* \
 780               | -os68k* | -none* | -v88r* | -aout* | -coff | -elf* | -bosx* \
 781               | -abug | -ecoff* | -netware* | -os9* )
 782                                 # The last three lines above are CYGNUS LOCAL
 783         ;;
 784         -sunos5*)
 785                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 786                 ;;
 787         -sunos6*)
 788                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 789                 ;;
 790         -osfrose*)
 791                 os=-osfrose
 792                 ;;
 793         -osf*)
 794                 os=-osf
 795                 ;;
 796         -utek*)
 797                 os=-bsd
 798                 ;;
 799         -dynix*)
 800                 os=-bsd
 801                 ;;
 802         -acis*)
 803                 os=-aos
 804                 ;;
 805         -386bsd)                                        # CYGNUS LOCAL
 806                 os=-bsd
 807                 ;;
 808         -ctix* | -uts*)
 809                 os=-sysv
 810                 ;;
 811         -triton*)
 812                 os=-sysv3
 813                 ;;
 814         -oss*)
 815                 os=-sysv3
 816                 ;;
 817         -svr4)
 818                 os=-sysv4
 819                 ;;
 820         -unixware)
 821                 os=-sysv4
 822                 ;;
 823         -svr3)
 824                 os=-sysv3
 825                 ;;
 826         -sysvr4)
 827                 os=-sysv4
 828                 ;;
 829         # This must come after -sysvr4.
 830         -sysv*)
 831                 ;;
 832         -ose*)                                          # CYGNUS LOCAL
 833                 os=-ose
 834                 ;;
 835         -es1800*)                                       # CYGNUS LOCAL
 836                 os=-ose
 837                 ;;
 838         -cxux7*)
 839                 os=-cxux7
 840                 ;;
 841         -xenix)
 842                 os=-xenix
 843                 ;;
 844         -none)
 845                 ;;
 846         *)
 847                 # Get rid of the `-' at the beginning of $os.
 848                 os=`echo $1 | sed 's/[^-]*-//'`
 849                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 850                 exit 1
 851                 ;;
 852 esac
 853 else
 854
 855 # Here we handle the default operating systems that come with various machines.
 856 # The value should be what the vendor currently ships out the door with their
 857 # machine or put another way, the most popular os provided with the machine.
 858
 859 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 860 # "-sun"), then you have to tell the case statement up towards the top
 861 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 862 # will signal an error saying that MANUFACTURER isn't an operating
 863 # system, and we'll never get to this point.
 864
 865 case $basic_machine in
 866         *-acorn)
 867                 os=-riscix1.2
 868                 ;;
 869         *-dec | vax-*)
 870                 os=-ultrix4.2
 871                 ;;
 872         i386-sun)
 873                 os=-sunos4.0.2
 874                 ;;
 875         m68000-sun)
 876                 os=-sunos3
 877                 # This also exists in the configure program, but was not the
 878                 # default.
 879                 # os=-sunos4
 880                 ;;
 881         m68*-cisco)
 882                 os=-aout
 883                 ;;
 884         mips*-cisco)
 885                 os=-elf
 886                 ;;
 887         *-tti)  # must be before sparc entry or we get the wrong os.
 888                 os=-sysv3
 889                 ;;
 890         sparc-* | *-sun)
 891                 os=-sunos4.1.1
 892                 ;;
 893         *-ibm)
 894                 os=-aix
 895                 ;;
 896         *-hp)
 897                 os=-hpux
 898                 ;;
 899         *-wec)                                          # CYGNUS LOCAL
 900                 os=-pro
 901                 ;;
 902         *-winbond)                                      # CYGNUS LOCAL
 903                 os=-pro
 904                 ;;
 905         *-oki)                                          # CYGNUS LOCAL
 906                 os=-pro
 907                 ;;
 908         *-hitachi)
 909                 os=-hiux
 910                 ;;
 911         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 912                 os=-sysv
 913                 ;;
 914         *-cbm)
 915                 os=-amigados
 916                 ;;
 917         *-dg)
 918                 os=-dgux
 919                 ;;
 920         *-dolphin)
 921                 os=-sysv3
 922                 ;;
 923         m88k-omron*)
 924                 os=-luna
 925                 ;;
 926         *-sequent)
 927                 os=-bsd
 928                 ;;
 929         *-crds)
 930                 os=-unos
 931                 ;;
 932         *-ns)
 933                 os=-genix
 934                 ;;
 935         i370-*)
 936                 os=-mvs
 937                 ;;
 938         *-next)
 939                 os=-nextstep
 940                 ;;
 941         i[34]86-*)
 942                 os=-sco3.2v2
 943                 ;;
 944         *-gould)
 945                 os=-sysv
 946                 ;;
 947         *-highlevel)
 948                 os=-bsd
 949                 ;;
 950         *-encore)
 951                 os=-bsd
 952                 ;;
 953         *-sgi)
 954                 os=-irix
 955                 ;;
 956         *-masscomp)
 957                 os=-rtu
 958                 ;;
 959         *-rom68k)                                       # CYGNUS LOCAL
 960                 os=-coff
 961                 ;;
 962         *-*bug)                                         # CYGNUS LOCAL
 963                 os=-coff
 964                 ;;
 965 ## start-sanitize-mpw
 966         *-apple)                                        # CYGNUS LOCAL
 967                 os=-mpw
 968                 ;;
 969 ## end-sanitize-mpw
 970         *)
 971                 os=-none
 972                 ;;
 973 esac
 974 fi
 975
 976 # Here we handle the case where we know the os, and the CPU type, but not the
 977 # manufacturer.  We pick the logical manufacturer.
 978 vendor=unknown
 979 case $basic_machine in
 980         *-unknown)
 981                 case $os in
 982                         -riscix*)
 983                                 vendor=acorn
 984                                 ;;
 985                         -sunos*)
 986                                 vendor=sun
 987                                 ;;
 988                         -bosx*)                 # CYGNUS LOCAL
 989                                 vendor=bull
 990                                 ;;
 991                         -lynxos*)
 992                                 vendor=lynx
 993                                 ;;
 994                         -aix*)
 995                                 vendor=ibm
 996                                 ;;
 997                         -hpux*)
 998                                 vendor=hp
 999                                 ;;
1000                         -hiux*)
1001                                 vendor=hitachi
1002                                 ;;
1003                         -unos*)
1004                                 vendor=crds
1005                                 ;;
1006                         -dgux*)
1007                                 vendor=dg
1008                                 ;;
1009                         -luna*)
1010                                 vendor=omron
1011                                 ;;
1012                         -genix*)
1013                                 vendor=ns
1014                                 ;;
1015                         -mvs*)
1016                                 vendor=ibm
1017                                 ;;
1018                         -vxworks*)
1019                                 vendor=wrs              # CYGNUS LOCAL
1020                                 ;;
1021                         -hms*)                          # CYGNUS LOCAL
1022                                 vendor=hitachi
1023                                 ;;
1024 ## start-sanitize-mpw
1025                         -mpw*)                          # CYGNUS LOCAL
1026                                 vendor=apple
1027                                 ;;
1028 ## end-sanitize-mpw
1029                 esac
1030                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1031                 ;;
1032 esac
1033
1034 echo $basic_machine$os