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)                                          # 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 $basic_machine in
 136         # Recognize the basic CPU types without company name.
 137         # Some are omitted here because they have special meanings below.
 138         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
 139                 | tron | a29k | 580 | i960 | hppa1.0 | hppa1.1 \
 140                 | alpha | we32k | ns16k | clipper | sparclite | i370 \
 141                 | powerpc \
 142                 | h8300 | h8300h | sh \
 143                 | m88110 | sparc | m680[01234]0 | m683?2 | z8k | v70 \
 144                 | v810 \
 145                 | h8500 | mips64 | mipsel | mips64el) # CYGNUS LOCAL
 146                 basic_machine=$basic_machine-unknown
 147                 ;;
 148         # Object if more than one company name word.
 149         *-*-*)
 150                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 151                 exit 1
 152                 ;;
 153         # Recognize the basic CPU types with company name.
 154         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 155               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 156               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 157               | none-* | 580-* | cray2-* | i960-* | xmp-* | ymp-* \
 158               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 159               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 160               | powerpc-* \
 161               | h8300-* | h8300h-* | sh-* \
 162               | m88110-* | m680[01234]0-* | m683?2-* | z8k-* | h8500-* \
 163               | mips64-* | mipsel-* | mips64el-*) # CYGNUS LOCAL
 164                 ;;
 165         # Recognize the various machine names and aliases which stand
 166         # for a CPU type and a company and sometimes even an OS.
 167         386bsd)                                         # CYGNUS LOCAL
 168                 basic_machine=i386-unknown
 169                 os=-bsd
 170                 ;;
 171         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 172                 basic_machine=m68000-att
 173                 ;;
 174         3b*)
 175                 basic_machine=we32k-att
 176                 ;;
 177         a29khif)                                        # CYGNUS LOCAL
 178                 basic_machine=a29k-amd
 179                 os=-udi
 180                 ;;
 181         adobe68k)                                       # CYGNUS LOCAL
 182                 basic_machine=m68010-adobe
 183                 os=-scout
 184                 ;;
 185         alliant | fx80)
 186                 basic_machine=fx80-alliant
 187                 ;;
 188         altos | altos3068)
 189                 basic_machine=m68k-altos
 190                 ;;
 191         am29k)
 192                 basic_machine=a29k-none
 193                 os=-bsd
 194                 ;;
 195         amdahl)
 196                 basic_machine=580-amdahl
 197                 os=-sysv
 198                 ;;
 199         amiga)
 200                 basic_machine=m68k-cbm
 201                 ;;
 202         amigados)
 203                 basic_machine=m68k-cbm
 204                 os=-amigados
 205                 ;;
 206         amigaunix | amix)
 207                 basic_machine=m68k-cbm
 208                 os=-sysv4
 209                 ;;
 210         apollo68)
 211                 basic_machine=m68k-apollo
 212                 os=-sysv
 213                 ;;
 214         apollo68bsd)                                    # CYGNUS LOCAL
 215                 basic_machine=m68k-apollo
 216                 os=-bsd
 217                 ;;
 218         balance)
 219                 basic_machine=ns32k-sequent
 220                 os=-dynix
 221                 ;;
 222         m68k-ccur)
 223                 basic_machine=m68k-ccur
 224                 os=-rtu
 225                 ;;
 226         convex-c1)
 227                 basic_machine=c1-convex
 228                 os=-bsd
 229                 ;;
 230         convex-c2)
 231                 basic_machine=c2-convex
 232                 os=-bsd
 233                 ;;
 234         convex-c32)
 235                 basic_machine=c32-convex
 236                 os=-bsd
 237                 ;;
 238         convex-c34)
 239                 basic_machine=c34-convex
 240                 os=-bsd
 241                 ;;
 242         convex-c38)
 243                 basic_machine=c38-convex
 244                 os=-bsd
 245                 ;;
 246         cray | ymp)
 247                 basic_machine=ymp-cray
 248                 os=-unicos
 249                 ;;
 250         cray2)
 251                 basic_machine=cray2-cray
 252                 os=-unicos
 253                 ;;
 254         crds | unos)
 255                 basic_machine=m68k-crds
 256                 ;;
 257         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 258                 basic_machine=mips-dec
 259                 ;;
 260         delta | 3300 | motorola-3300 | motorola-delta \
 261               | 3300-motorola | delta-motorola)
 262                 basic_machine=m68k-motorola
 263                 ;;
 264         delta88)
 265                 basic_machine=m88k-motorola
 266                 os=-sysv3
 267                 ;;
 268         dpx20 | dpx20-*)
 269                 basic_machine=rs6000-bull
 270                 os=-bosx
 271                 ;;
 272         dpx2* | dpx2*-bull)
 273                 basic_machine=m68k-bull
 274                 os=-sysv3
 275                 ;;
 276         ebmon29k)
 277                 basic_machine=a29k-amd
 278                 os=-ebmon
 279                 ;;
 280         elxsi)
 281                 basic_machine=elxsi-elxsi
 282                 os=-bsd
 283                 ;;
 284         encore | umax | mmax)
 285                 basic_machine=ns32k-encore
 286                 ;;
 287         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 288                 basic_machine=m68k-ericsson
 289                 os=-ose
 290                 ;;
 291         fx2800)
 292                 basic_machine=i860-alliant
 293                 ;;
 294         genix)
 295                 basic_machine=ns32k-ns
 296                 ;;
 297         gmicro)
 298                 basic_machine=tron-gmicro
 299                 os=-sysv
 300                 ;;
 301         go32 | i386-go32)                               # CYGNUS LOCAL
 302                 basic_machine=i386-unknown
 303                 os=-go32
 304                 ;;
 305         h3050r* | hiux*)
 306                 basic_machine=hppa1.1-hitachi
 307                 os=-hiuxwe2
 308                 ;;
 309         h8300hds)
 310                 basic_machine=h8300-hitachi
 311                 os=-hds
 312                 ;;
 313         h8300hms)                                       # CYGNUS LOCAL
 314                 basic_machine=h8300-hitachi
 315                 os=-hms
 316                 ;;
 317         h8300xray)                                      # CYGNUS LOCAL
 318                 basic_machine=h8300-hitachi
 319                 os=-xray
 320                 ;;
 321         h8500hms)                                       # CYGNUS LOCAL
 322                 basic_machine=h8500-hitachi
 323                 os=-hms
 324                 ;;
 325         harris)
 326                 basic_machine=m88k-harris
 327                 os=-sysv3
 328                 ;;
 329         h3050r* | hppahitachi)
 330                 basic_machine=hppa1.1-hitachi
 331                 ;;
 332         hp300bsd)
 333                 basic_machine=m68k-hp
 334                 os=-bsd
 335                 ;;
 336         hp300hpux)
 337                 basic_machine=m68k-hp
 338                 os=-hpux
 339                 ;;
 340         hp9k2[0-9][0-9] | hp9k31[0-9])
 341                 basic_machine=m68000-hp
 342                 ;;
 343         hp9k3[2-9][0-9])
 344                 basic_machine=m68k-hp
 345                 ;;
 346         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 347                 basic_machine=hppa1.1-hp
 348                 ;;
 349         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 350                 basic_machine=hppa1.0-hp
 351                 ;;
 352         hppaosf)
 353                 basic_machine=hppa1.1-hp
 354                 os=-osf
 355                 ;;
 356         i370-ibm* | ibm*)
 357                 basic_machine=i370-ibm
 358                 os=-mvs
 359                 ;;
 360         i386mach)                                       # CYGNUS LOCAL
 361                 basic_machine=i386-mach
 362                 os=-mach
 363                 ;;
 364 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 365         i[34]86v32)
 366                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 367                 os=-sysv32
 368                 ;;
 369         i[34]86v4*)
 370                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 371                 os=-sysv4
 372                 ;;
 373         i[34]86v)
 374                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 375                 os=-sysv
 376                 ;;
 377         i[34]86sol2)
 378                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 379                 os=-solaris2
 380                 ;;
 381         i386-linux* | linux)                            # CYGNUS LOCAL
 382                 basic_machine=i386-unknown
 383                 os=-linux
 384                 ;;
 385         i386-linux*coff | linuxcoff)                    # CYGNUS LOCAL
 386                 basic_machine=i386-unknown
 387                 os=-linuxcoff
 388                 ;;
 389         i386-linux*elf | linuxelf)                      # CYGNUS LOCAL
 390                 basic_machine=i386-unknown
 391                 os=-linuxelf
 392                 ;;
 393         iris | iris4d | \
 394         iris3 | iris4)                                  # CYGNUS LOCAL
 395                 basic_machine=mips-sgi
 396                 case $os in
 397                     -irix*)
 398                         ;;
 399                     *)
 400                         os=-irix4
 401                         ;;
 402                 esac
 403                 ;;
 404         isi68 | isi)
 405                 basic_machine=m68k-isi
 406                 os=-sysv
 407                 ;;
 408         m6*bug)                                           # CYGNUS LOCAL
 409                 basic_machine=m68k-bug
 410                 os=-coff
 411                 ;;
 412         m88k-omron*)
 413                 basic_machine=m88k-omron
 414                 ;;
 415         magnum | m3230)
 416                 basic_machine=mips-mips
 417                 os=-sysv
 418                 ;;
 419         merlin)
 420                 basic_machine=ns32k-utek
 421                 os=-sysv
 422                 ;;
 423         miniframe)
 424                 basic_machine=m68010-convergent
 425                 ;;
 426         mips3-*)                                        # CYGNUS LOCAL
 427                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 428                 ;;
 429         mips3)                                          # CYGNUS LOCAL
 430                 basic_machine=mips64-unknown
 431                 ;;
 432         monitor)                                         # CYGNUS LOCAL
 433                 basic_machine=m68k-rom68k
 434                 os=-coff
 435                 ;;
 436         msdos)                                          # CYGNUS LOCAL
 437                 basic_machine=i386-unknown
 438                 os=-msdos
 439                 ;;
 440         ncr3000)
 441                 basic_machine=i486-ncr
 442                 os=-sysv4
 443                 ;;
 444         necv70)                                         # CYGNUS LOCAL
 445                 basic_machine=v70-nec
 446                 os=-sysv
 447                 ;;
 448         netbsd386)
 449                 basic_machine=i386-unknown              # CYGNUS LOCAL
 450                 os=-netbsd
 451                 ;;
 452         news | news700 | news800 | news900)
 453                 basic_machine=m68k-sony
 454                 os=-newsos
 455                 ;;
 456         news1000)
 457                 basic_machine=m68030-sony
 458                 os=-newsos
 459                 ;;
 460         news-3600 | risc-news)
 461                 basic_machine=mips-sony
 462                 os=-newsos
 463                 ;;
 464         next)
 465                 basic_machine=m68k-next
 466                 case $os in
 467                     -ns2*)
 468                         ;;
 469                     *)
 470                       os=-ns3
 471                         ;;
 472                 esac
 473                 ;;
 474         nh3000)
 475                 basic_machine=m68k-harris
 476                 os=-cxux
 477                 ;;
 478         nh[45]000)
 479                 basic_machine=m88k-harris
 480                 os=-cxux
 481                 ;;
 482         nindy960)
 483                 basic_machine=i960-intel
 484                 os=-nindy
 485                 ;;
 486         np1)
 487                 basic_machine=np1-gould
 488                 ;;
 489         os68k)                                          # CYGNUS LOCAL
 490                 basic_machine=m68k-none
 491                 os=-os68k
 492                 ;;
 493         OSE68000 | ose68000)                            # CYGNUS LOCAL
 494                 basic_machine=m68000-ericsson
 495                 os=-ose
 496                 ;;
 497         pa-hitachi)
 498                 basic_machine=hppa1.1-hitachi
 499                 os=-hiuxwe2
 500                 ;;
 501         paragon)
 502                 basic_machine=i860-intel
 503                 os=-osf
 504                 ;;
 505         pbd)
 506                 basic_machine=sparc-tti
 507                 ;;
 508         pbb)
 509                 basic_machine=m68k-tti
 510                 ;;
 511         pc532)
 512                 basic_machine=ns32k-pc532
 513                 ;;
 514         pn)
 515                 basic_machine=pn-gould
 516                 ;;
 517         ps2)
 518                 basic_machine=i386-ibm
 519                 ;;
 520         rom68k)                                         # CYGNUS LOCAL
 521                 basic_machine=m68k-rom68k
 522                 os=-coff
 523                 ;;
 524         rtpc | rtpc-*)
 525                 basic_machine=romp-ibm
 526                 ;;
 527         sa29200)                                        # CYGNUS LOCAL
 528                 basic_machine=a29k-amd
 529                 os=-udi
 530                 ;;
 531         sh*)                                            # CYGNUS LOCAL
 532                 basic_machine=sh-hitachi
 533                 os=-hms
 534                 ;;
 535         sparc64)                                        # CYGNUS LOCAL
 536                 basic_machine=sparc64-sun
 537                 os=-elf
 538                 ;;
 539         sparc64-*)                                      # CYGNUS LOCAL
 540                 ;;
 541
 542         sparclite-wrs)                                  # CYGNUS LOCAL
 543                 basic_machine=sparclite-wrs
 544                 os=-vxworks
 545                 ;;
 546         sparcfrw)                                       # CYGNUS LOCAL
 547                 basic_machine=sparcfrw-sun
 548                 os=-sunos4
 549                 ;;
 550         sparcfrwcompat)                                 # CYGNUS LOCAL
 551                 basic_machine=sparcfrwcompat-sun
 552                 os=-sunos4
 553                 ;;
 554         sparclitefrw)                                   # CYGNUS LOCAL
 555                 basic_machine=sparclitefrw-fujitsu
 556                 ;;
 557         sparclitefrwcompat)                             # CYGNUS LOCAL
 558                 basic_machine=sparclitefrwcompat-fujitsu
 559                 ;;
 560         sps7)
 561                 basic_machine=m68k-bull
 562                 os=-sysv2
 563                 ;;
 564         spur)
 565                 basic_machine=spur-unknown
 566                 ;;
 567         st2000)                                         # CYGNUS LOCAL
 568                 basic_machine=m68k-tandem
 569                 ;;
 570         stratus)                                        # CYGNUS LOCAL
 571                 basic_machine=i860-stratus
 572                 os=-sysv4
 573                 ;;
 574         sun2)
 575                 basic_machine=m68000-sun
 576                 ;;
 577         sun2os3)
 578                 basic_machine=m68000-sun
 579                 os=-sunos3
 580                 ;;
 581         sun2os4)
 582                 basic_machine=m68000-sun
 583                 os=-sunos4
 584                 ;;
 585         sun3os3)
 586                 basic_machine=m68k-sun
 587                 os=-sunos3
 588                 ;;
 589         sun3os4)
 590                 basic_machine=m68k-sun
 591                 os=-sunos4
 592                 ;;
 593         sun4os3)
 594                 basic_machine=sparc-sun
 595                 os=-sunos3
 596                 ;;
 597         sun4os4)
 598                 basic_machine=sparc-sun
 599                 os=-sunos4
 600                 ;;
 601         sun4sol2)                                       # CYGNUS LOCAL
 602                 basic_machine=sparc-sun
 603                 os=-solaris2
 604                 ;;
 605         sun3)
 606                 basic_machine=m68k-sun
 607                 ;;
 608         sun4)
 609                 basic_machine=sparc-sun
 610                 ;;
 611         sun386 | sun386i | roadrunner)
 612                 basic_machine=i386-sun
 613                 ;;
 614         symmetry)
 615                 basic_machine=i386-sequent
 616                 os=-dynix
 617                 ;;
 618         tower | tower-32)
 619                 basic_machine=m68k-ncr
 620                 ;;
 621         udi29k)                                         # CYGNUS LOCAL
 622                 basic_machine=a29k-amd
 623                 os=-udi
 624                 ;;
 625         ultra3)
 626                 basic_machine=a29k-nyu
 627                 os=-sym1
 628                 ;;
 629         unixware)                                       # CYGNUS LOCAL
 630                 os=-sysv4
 631                 basic_machine=i386-unknown
 632                 ;;
 633         v810 | necv810)
 634                 basic_machine=v810-nec
 635                 os=-none
 636                 ;;
 637         vaxv)
 638                 basic_machine=vax-dec
 639                 os=-sysv
 640                 ;;
 641         vms)
 642                 basic_machine=vax-dec
 643                 os=-vms
 644                 ;;
 645         vxworks960)
 646                 basic_machine=i960-wrs
 647                 os=-vxworks
 648                 ;;
 649         vxworks68)
 650                 basic_machine=m68k-wrs
 651                 os=-vxworks
 652                 ;;
 653         vsta | i386-vsta)                               # CYGNUS LOCAL
 654                 basic_machine=i386-unknown
 655                 os=-vsta
 656                 ;;
 657         xmp)
 658                 basic_machine=xmp-cray
 659                 os=-unicos
 660                 ;;
 661         xps | xps100)
 662                 basic_machine=xps100-honeywell
 663                 ;;
 664         z8ksim)                                         # CYGNUS LOCAL
 665                 basic_machine=z8k-zilog
 666                 os=-sim
 667                 ;;
 668         none)
 669                 basic_machine=none-none
 670                 os=-none
 671                 ;;
 672
 673 # Here we handle the default manufacturer of certain CPU types.  It is in
 674 # some cases the only manufacturer, in others, it is the most popular.
 675         mips)
 676                 basic_machine=mips-mips
 677                 ;;
 678         romp)
 679                 basic_machine=romp-ibm
 680                 ;;
 681         rs6000)
 682                 basic_machine=rs6000-ibm
 683                 ;;
 684         vax)
 685                 basic_machine=vax-dec
 686                 ;;
 687         we32k)
 688                 basic_machine=we32k-att
 689                 ;;
 690         sparc)
 691                 basic_machine=sparc-sun
 692                 ;;
 693         cydra)
 694                 basic_machine=cydra-cydrome
 695                 ;;
 696         orion)
 697                 basic_machine=orion-highlevel
 698                 ;;
 699         orion105)
 700                 basic_machine=clipper-highlevel
 701                 ;;
 702 ## start-sanitize-mpw
 703         mac)                                            # CYGNUS LOCAL
 704                 basic_machine=m68k-apple
 705                 ;;
 706         mpw)                                            # CYGNUS LOCAL
 707                 basic_machine=m68k-apple
 708                 ;;
 709 ## end-sanitize-mpw
 710         *)
 711                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 712                 exit 1
 713                 ;;
 714 esac
 715
 716 # Here we canonicalize certain aliases for manufacturers.
 717 case $basic_machine in
 718         *-digital*)
 719                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 720                 ;;
 721         *-commodore*)
 722                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 723                 ;;
 724         *)
 725                 ;;
 726 esac
 727
 728 # Decode manufacturer-specific aliases for certain operating systems.
 729
 730 if [ x"$os" != x"" ]
 731 then
 732 case $os in
 733         # -solaris* is a basic system type, with this one exception.
 734         -solaris1 | -solaris1.*)
 735                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 736                 ;;
 737         -solaris)
 738                 os=-solaris2
 739                 ;;
 740         # First accept the basic system types.
 741         # The portable systems comes first.
 742         # Each alternative must end in a *, to match a version number.
 743         # -sysv* is not here because it comes later, after sysvr4.
 744         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 745               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 746               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 747               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 748               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
 749               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 750               | -hiux* | -386bsd* | -netbsd* | -riscix* | -lynxos* \
 751               | -go32 | -vsta | -sim | -es1800* | -udi | -hms* | -xray | -hds* \
 752               | -os68k* | -none* | -v88r* | -aout* | -coff | -elf* | -bosx* \
 753               | -abug | -ecoff* | -netware* | -os9* )
 754                                 # The last three lines above are CYGNUS LOCAL
 755         ;;
 756         -sunos5*)
 757                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 758                 ;;
 759         -sunos6*)
 760                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 761                 ;;
 762         -osfrose*)
 763                 os=-osfrose
 764                 ;;
 765         -osf*)
 766                 os=-osf
 767                 ;;
 768         -utek*)
 769                 os=-bsd
 770                 ;;
 771         -dynix*)
 772                 os=-bsd
 773                 ;;
 774         -acis*)
 775                 os=-aos
 776                 ;;
 777         -386bsd)                                        # CYGNUS LOCAL
 778                 os=-bsd
 779                 ;;
 780         -ctix* | -uts*)
 781                 os=-sysv
 782                 ;;
 783         -triton*)
 784                 os=-sysv3
 785                 ;;
 786         -oss*)
 787                 os=-sysv3
 788                 ;;
 789         -svr4)
 790                 os=-sysv4
 791                 ;;
 792         -unixware)
 793                 os=-sysv4
 794                 ;;
 795         -svr3)
 796                 os=-sysv3
 797                 ;;
 798         -sysvr4)
 799                 os=-sysv4
 800                 ;;
 801         # This must come after -sysvr4.
 802         -sysv*)
 803                 ;;
 804         -ose*)                                          # CYGNUS LOCAL
 805                 os=-ose
 806                 ;;
 807         -es1800*)                                       # CYGNUS LOCAL
 808                 os=-ose
 809                 ;;
 810         -cxux7*)
 811                 os=-cxux7
 812                 ;;
 813         -xenix)
 814                 os=-xenix
 815                 ;;
 816         -none)
 817                 ;;
 818         *)
 819                 # Get rid of the `-' at the beginning of $os.
 820                 os=`echo $1 | sed 's/[^-]*-//'`
 821                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 822                 exit 1
 823                 ;;
 824 esac
 825 else
 826
 827 # Here we handle the default operating systems that come with various machines.
 828 # The value should be what the vendor currently ships out the door with their
 829 # machine or put another way, the most popular os provided with the machine.
 830
 831 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 832 # "-sun"), then you have to tell the case statement up towards the top
 833 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 834 # will signal an error saying that MANUFACTURER isn't an operating
 835 # system, and we'll never get to this point.
 836
 837 case $basic_machine in
 838         *-acorn)
 839                 os=-riscix1.2
 840                 ;;
 841         *-dec | vax-*)
 842                 os=-ultrix4.2
 843                 ;;
 844         i386-sun)
 845                 os=-sunos4.0.2
 846                 ;;
 847         m68000-sun)
 848                 os=-sunos3
 849                 # This also exists in the configure program, but was not the
 850                 # default.
 851                 # os=-sunos4
 852                 ;;
 853         m68*-cisco)
 854                 os=-aout
 855                 ;;
 856         mips*-cisco)
 857                 os=-elf
 858                 ;;
 859         *-tti)  # must be before sparc entry or we get the wrong os.
 860                 os=-sysv3
 861                 ;;
 862         sparc-* | *-sun)
 863                 os=-sunos4.1.1
 864                 ;;
 865         *-ibm)
 866                 os=-aix
 867                 ;;
 868         *-hp)
 869                 os=-hpux
 870                 ;;
 871         *-hitachi)
 872                 os=-hiux
 873                 ;;
 874         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 875                 os=-sysv
 876                 ;;
 877         *-cbm)
 878                 os=-amigados
 879                 ;;
 880         *-dg)
 881                 os=-dgux
 882                 ;;
 883         *-dolphin)
 884                 os=-sysv3
 885                 ;;
 886         m88k-omron*)
 887                 os=-luna
 888                 ;;
 889         *-sequent)
 890                 os=-bsd
 891                 ;;
 892         *-crds)
 893                 os=-unos
 894                 ;;
 895         *-ns)
 896                 os=-genix
 897                 ;;
 898         i370-*)
 899                 os=-mvs
 900                 ;;
 901         *-next)
 902                 os=-bsd
 903                 ;;
 904         i[34]86-*)
 905                 os=-sco3.2v2
 906                 ;;
 907         *-gould)
 908                 os=-sysv
 909                 ;;
 910         *-highlevel)
 911                 os=-bsd
 912                 ;;
 913         *-encore)
 914                 os=-bsd
 915                 ;;
 916         *-sgi)
 917                 os=-irix
 918                 ;;
 919         *-masscomp)
 920                 os=-rtu
 921                 ;;
 922         *-rom68k)                                       # CYGNUS LOCAL
 923                 os=-coff
 924                 ;;
 925         *-*bug)                                         # CYGNUS LOCAL
 926                 os=-coff
 927                 ;;
 928 ## start-sanitize-mpw
 929         *-apple)                                        # CYGNUS LOCAL
 930                 os=-mpw
 931                 ;;
 932 ## end-sanitize-mpw
 933         *)
 934                 os=-none
 935                 ;;
 936 esac
 937 fi
 938
 939 # Here we handle the case where we know the os, and the CPU type, but not the
 940 # manufacturer.  We pick the logical manufacturer.
 941 vendor=unknown
 942 case $basic_machine in
 943         *-unknown)
 944                 case $os in
 945                         -riscix*)
 946                                 vendor=acorn
 947                                 ;;
 948                         -sunos*)
 949                                 vendor=sun
 950                                 ;;
 951                         -bosx*)                 # CYGNUS LOCAL
 952                                 vendor=bull
 953                                 ;;
 954                         -lynxos*)
 955                                 vendor=lynx
 956                                 ;;
 957                         -aix*)
 958                                 vendor=ibm
 959                                 ;;
 960                         -hpux*)
 961                                 vendor=hp
 962                                 ;;
 963                         -hiux*)
 964                                 vendor=hitachi
 965                                 ;;
 966                         -unos*)
 967                                 vendor=crds
 968                                 ;;
 969                         -dgux*)
 970                                 vendor=dg
 971                                 ;;
 972                         -luna*)
 973                                 vendor=omron
 974                                 ;;
 975                         -genix*)
 976                                 vendor=ns
 977                                 ;;
 978                         -mvs*)
 979                                 vendor=ibm
 980                                 ;;
 981                         -vxworks*)
 982                                 vendor=wrs              # CYGNUS LOCAL
 983                                 ;;
 984                         -hms*)                          # CYGNUS LOCAL
 985                                 vendor=hitachi
 986                                 ;;
 987 ## start-sanitize-mpw
 988                         -mpw*)                          # CYGNUS LOCAL
 989                                 vendor=apple
 990                                 ;;
 991 ## end-sanitize-mpw
 992                 esac
 993                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 994                 ;;
 995 esac
 996
 997 echo $basic_machine$os