config.sub

   1 #!/bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 1992 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 # Lets recognize common machines as not being OS so that things like
  67 # config.sub decstation-3100 work.
  68 case $os in
  69         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  70         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  71         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
  72         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | \
  73         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  74         -harris | -dolphin | \
  75         -sim)                                           # CYGNUS LOCAL
  76                 os=
  77                 basic_machine=$1
  78                 ;;
  79         -scout)                                         # CYGNUS LOCAL
  80                 ;;
  81         -wrs)
  82                 os=vxworks
  83                 basic_machine=$1
  84                 ;;
  85         -sco*)
  86                 os=-sco3.2v2
  87                 basic_machine=i386-unknown
  88                 ;;
  89         -isc*)
  90                 os=-isc
  91                 basic_machine=i386-unknown
  92                 ;;
  93 # start-sanitize-v9
  94         -32)                                            # CYGNUS LOCAL
  95                 basic_machine=sparc64-hal
  96                 os=-hal32
  97                 ;;
  98         -64)                                            # CYGNUS LOCAL
  99                 basic_machine=sparc64-hal
 100                 os=-hal64
 101                 ;;
 102         -v7)                                            # CYGNUS LOCAL
 103                 basic_machine=sparc64-sun
 104                 os=-v7
 105                 ;;
 106 # end-sanitize-v9
 107 esac
 108
 109 # Decode aliases for certain CPU-COMPANY combinations.
 110 case $basic_machine in
 111         # Recognize the basic CPU types with without company name.
 112         # Some are omitted here because they have special meanings below.
 113         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
 114                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
 115                 | alpha | we32k | sparc \
 116                 | m680[01234]0 | m683?2 | z8k | v70)    # CYGNUS LOCAL
 117                 basic_machine=$basic_machine-unknown
 118                 ;;
 119         # Recognize the basic CPU types with with company name.
 120         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 121               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 122               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 123               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 124               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* \
 125               | m680[01234]0-* | m683?2-* | z8k-*)      # CYGNUS LOCAL
 126                 ;;
 127         # Recognize the various machine names and aliases which stand
 128         # for a CPU type and a company and sometimes even an OS.
 129 # start-sanitize-v9
 130         sparc64-*) ;;                                   # CYGNUS LOCAL
 131         hal-32 | hal32)                                 # CYGNUS LOCAL
 132                 basic_machine=sparc64-hal
 133                 os=-hal32
 134                 ;;
 135         hal-64 | hal64)                                 # CYGNUS LOCAL
 136                 basic_machine=sparc64-hal
 137                 os=-hal64
 138                 ;;
 139         sparc64)                                        # CYGNUS LOCAL
 140                 basic_machine=sparc64-sun
 141                 os=-v9
 142                 ;;
 143         sparc64-v7 | sparc64v7)                         # CYGNUS LOCAL
 144                 basic_machine=sparc64-sun
 145                 os=-v7
 146                 ;;
 147 # end-sanitize-v9
 148
 149         vaxv)
 150                 basic_machine=vax-dec
 151                 os=-sysv
 152                 ;;
 153         vms)
 154                 basic_machine=vax-dec
 155                 os=-vms
 156                 ;;
 157         i386mach)                                       # CYGNUS LOCAL
 158                 basic_machine=i386-mach
 159                 os=-mach
 160                 ;;
 161         i386v32)
 162                 basic_machine=i386-unknown
 163                 os=-sysv32
 164                 ;;
 165         i386-sco* | i386sco | sco)
 166                 basic_machine=i386-unknown
 167                 os=-sco3.2v2
 168                 ;;
 169         go32 | i386-go32)                               # CYGNUS LOCAL
 170                 basic_machine=i386-unknown
 171                 os=-go32
 172                 ;;
 173         i386-isc* | isc)
 174                 basic_machine=i386-unknown
 175                 os=-isc
 176                 ;;
 177         i386-linux* | linux)                            # CYGNUS LOCAL
 178                 basic_machine=i386-unknown
 179                 os=-linux
 180                 ;;
 181         i486v32)
 182                 basic_machine=i486-unknown
 183                 os=-sysv32
 184                 ;;
 185         i486-sco* | i486sco | sco)
 186                 basic_machine=i486-unknown
 187                 os=-sco3.2v2
 188                 ;;
 189         i486-isc* | isc)
 190                 basic_machine=i486-unknown
 191                 os=-isc
 192                 ;;
 193         i386v4*)
 194                 basic_machine=i386-unknown
 195                 os=-sysv4
 196                 ;;
 197         i486v4*)
 198                 basic_machine=i486-unknown
 199                 os=-sysv4
 200                 ;;
 201         i386v)
 202                 basic_machine=i386-unknown
 203                 os=-sysv
 204                 ;;
 205         i486v)
 206                 basic_machine=i486-unknown
 207                 os=-sysv
 208                 ;;
 209         386bsd)                                         # CYGNUS LOCAL
 210                 basic_machine=i386-unknown
 211                 os=-bsd
 212                 ;;
 213         spur)
 214                 basic_machine=spur-unknown
 215                 ;;
 216         alliant | fx80)
 217                 basic_machine=fx80-alliant
 218                 ;;
 219         convex-c1)
 220                 basic_machine=c1-convex
 221                 os=-bsd
 222                 ;;
 223         convex-c2)
 224                 basic_machine=c2-convex
 225                 os=-bsd
 226                 ;;
 227         convex-c32)
 228                 basic_machine=c32-convex
 229                 os=-bsd
 230                 ;;
 231         convex-c34)
 232                 basic_machine=c34-convex
 233                 os=-bsd
 234                 ;;
 235         convex-c38)
 236                 basic_machine=c38-convex
 237                 os=-bsd
 238                 ;;
 239         m88k-omron*)
 240                 basic_machine=m88k-omron
 241                 ;;
 242         merlin)
 243                 basic_machine=ns32k-utek
 244                 os=-sysv
 245                 ;;
 246         crds | unos)
 247                 basic_machine=m68k-crds
 248                 ;;
 249         elxsi)
 250                 basic_machine=elxsi-elxsi
 251                 os=-bsd
 252                 ;;
 253         encore | umax | mmax)
 254                 basic_machine=ns32k-encore
 255                 os=-bsd
 256                 ;;
 257         genix)
 258                 basic_machine=ns32k-ns
 259                 ;;
 260         iris | iris4d | \
 261         iris3 | iris4)                                  # CYGNUS LOCAL
 262                 basic_machine=mips-sgi
 263                 case $os in
 264                     -irix*)
 265                         ;;
 266                     *)
 267                         os=-irix4
 268                         ;;
 269                 esac
 270                 ;;
 271         news | news700 | news800 | news900)
 272                 basic_machine=m68k-sony
 273                 os=-newsos
 274                 ;;
 275         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 276                 basic_machine=m68000-att
 277                 ;;
 278         3b*)
 279                 basic_machine=we32k-att
 280                 ;;
 281         delta | 3300 | motorola-3300 | motorola-delta \
 282               | 3300-motorola | delta-motorola)
 283                 basic_machine=m68k-motorola
 284                 ;;
 285         balance)
 286                 basic_machine=ns32k-sequent
 287                 os=-dynix
 288                 ;;
 289         pc532)
 290                 basic_machine=ns32k-pc532
 291                 ;;
 292         symmetry)
 293                 basic_machine=i386-sequent
 294                 os=-dynix
 295                 ;;
 296         sun2)
 297                 basic_machine=m68000-sun
 298                 ;;
 299         sun2os3)
 300                 basic_machine=m68000-sun
 301                 os=-sunos3
 302                 ;;
 303         sun2os4)
 304                 basic_machine=m68000-sun
 305                 os=-sunos4
 306                 ;;
 307         sun3os3)
 308                 basic_machine=m68k-sun
 309                 os=-sunos3
 310                 ;;
 311         sun3os4)
 312                 basic_machine=m68k-sun
 313                 os=-sunos4
 314                 ;;
 315         sun4os3)
 316                 basic_machine=sparc-sun
 317                 os=-sunos3
 318                 ;;
 319         sun4os4)
 320                 basic_machine=sparc-sun
 321                 os=-sunos4
 322                 ;;
 323         sun4sol2)                                       # CYGNUS LOCAL
 324                 basic_machine=sparc-sun
 325                 os=-solaris2
 326                 ;;
 327         z8ksim)                                         # CYGNUS LOCAL
 328                 basic_machine=z8k-unknown
 329                 os=-sim
 330                 ;;
 331         sun3)
 332                 basic_machine=m68k-sun
 333                 ;;
 334         sun4)
 335                 basic_machine=sparc-sun
 336                 ;;
 337         msdos)                                          # CYGNUS LOCAL
 338                 basic_machine=i386-unknown
 339                 os=-msdos
 340                 ;;
 341         pbd)
 342                 basic_machine=sparc-tti
 343                 ;;
 344         pbb)
 345                 basic_machine=m68k-tti
 346                 ;;
 347         sun386 | sun386i | roadrunner)
 348                 basic_machine=i386-sun
 349                 ;;
 350         ps2)
 351                 basic_machine=i386-ibm
 352                 ;;
 353         fx2800)
 354                 basic_machine=i860-alliant
 355                 ;;
 356         next)
 357                 basic_machine=m68k-next
 358                 os=-bsd
 359                 ;;
 360         amiga)
 361                 basic_machine=m68k-cbm
 362                 ;;
 363         hp9k3[2-9][0-9])
 364                 basic_machine=m68k-hp
 365                 ;;
 366         hp9k31[0-9] | hp9k2[0-9][0-9])
 367                 basic_machine=m68000-hp
 368                 ;;
 369         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 370                 basic_machine=hppa1.1-hp
 371                 ;;
 372         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 373                 basic_machine=hppa1.0-hp
 374                 ;;
 375         isi68 | isi)
 376                 basic_machine=m68k-isi
 377                 os=-sysv
 378                 ;;
 379         apollo68)
 380                 basic_machine=m68k-apollo
 381                 os=-sysv
 382                 ;;
 383         apollo68bsd)                                    # CYGNUS LOCAL
 384                 basic_machine=m68k-apollo
 385                 os=-bsd
 386                 ;;
 387         altos | altos3068)
 388                 basic_machine=m68k-altos
 389                 ;;
 390         miniframe)
 391                 basic_machine=m68000-convergent
 392                 ;;
 393         tower | tower-32)
 394                 basic_machine=m68k-ncr
 395                 ;;
 396         news-3600 | risc-news)
 397                 basic_machine=mips-sony
 398                 os=-newsos
 399                 ;;
 400         st2000)                                         # CYGNUS LOCAL
 401                 basic_machine=m68k-tandem
 402                 ;;
 403         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 404                 basic_machine=mips-dec
 405                 ;;
 406         magnum | m3230)
 407                 basic_machine=mips-mips
 408                 os=-sysv
 409                 ;;
 410         gmicro)
 411                 basic_machine=tron-gmicro
 412                 os=-sysv
 413                 ;;
 414         rtpc | rtpc-*)
 415                 basic_machine=romp-ibm
 416                 ;;
 417         am29k)
 418                 basic_machine=a29k-none
 419                 os=-bsd
 420                 ;;
 421         amdahl)
 422                 basic_machine=580-amdahl
 423                 os=-sysv
 424                 ;;
 425         amigados)
 426                 basic_machine=m68k-cbm
 427                 os=-amigados
 428                 ;;
 429         amigaunix | amix)
 430                 basic_machine=m68k-cbm
 431                 os=-sysv4
 432                 ;;
 433         stratus)                                        # CYGNUS LOCAL
 434                 basic_machine=i860-stratus
 435                 os=-sysv4
 436                 ;;
 437         cray | ymp)
 438                 basic_machine=ymp-cray
 439                 os=-unicos
 440                 ;;
 441         cray2)
 442                 basic_machine=cray2-cray
 443                 os=-unicos
 444                 ;;
 445         xmp)
 446                 basic_machine=xmp-cray
 447                 os=-unicos
 448                 ;;
 449         delta88)
 450                 basic_machine=m88k-motorola
 451                 os=-m88kbcs
 452                 ;;
 453         dpx2)
 454                 basic_machine=m68k-bull
 455                 os=-sysv
 456                 ;;
 457         ebmon29k)
 458                 basic_machine=a29k-amd
 459                 os=-ebmon
 460                 ;;
 461
 462         h8300hms)                                       # CYGNUS LOCAL
 463                 basic_machine=h8300-hitachi
 464                 os=-hms
 465                 ;;
 466         h8300xray)                                      # CYGNUS LOCAL
 467                 basic_machine=h8300-hitachi
 468                 os=-xray
 469                 ;;
 470         h8300hds)
 471                 basic_machine=h8300-hitachi
 472                 os=-hds
 473                 ;;
 474         udi29k)                                         # CYGNUS LOCAL
 475                 basic_machine=a29k-amd
 476                 os=-udi
 477                 ;;
 478         a29khif)                                        # CYGNUS LOCAL
 479                 basic_machine=a29k-amd
 480                 os=-udi
 481                 ;;
 482         sa29200)                                        # CYGNUS LOCAL
 483                 basic_machine=a29k-amd
 484                 os=-udi
 485                 ;;
 486         harris)
 487                 basic_machine=m88k-harris
 488                 os=-m88kbcs
 489                 ;;
 490         hp300bsd)
 491                 basic_machine=m68k-hp
 492                 os=-bsd
 493                 ;;
 494         hp300hpux)
 495                 basic_machine=m68k-hp
 496                 os=-hpux
 497                 ;;
 498         hp9k2[0-9][0-9] | hp9k31[0-9])
 499                 basic_machine=m68000-hp
 500                 os=-hpux
 501                 ;;
 502         hp9k3[2-9][0-9])
 503                 basic_machine=m68k-hp
 504                 os=-hpux
 505                 ;;
 506         ncr3000)
 507                 basic_machine=i486-ncr
 508                 os=-sysv4
 509                 ;;
 510         necv70)                                         # CYGNUS LOCAL
 511                 basic_machine=v70-nec
 512                 os=-sysv
 513                 ;;
 514         news1000)
 515                 basic_machine=m68030-sony
 516                 os=-newsos
 517                 ;;
 518         nindy960)
 519                 basic_machine=i960-intel
 520                 os=-nindy
 521                 ;;
 522         pn)
 523                 basic_machine=pn-gould
 524                 os=-sysv
 525                 ;;
 526         np1)
 527                 basic_machine=np1-gould
 528                 os=-sysv
 529                 ;;
 530         ultra3)
 531                 basic_machine=a29k-nyu
 532                 os=-sym1
 533                 ;;
 534         vxworks960)
 535                 basic_machine=i960-wrs
 536                 os=-vxworks
 537                 ;;
 538         vxworks68)
 539                 basic_machine=m68k-wrs
 540                 os=-vxworks
 541                 ;;
 542         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 543                 basic_machine=m68k-ericsson
 544                 os=-ose
 545                 ;;
 546         OSE68000 | ose68000)                            # CYGNUS LOCAL
 547                 basic_machine=m68000-ericsson
 548                 os=-ose
 549                 ;;
 550         os68k)                                          # CYGNUS LOCAL
 551                 basic_machine=m68k-none
 552                 os=-os68k
 553                 ;;
 554         sparclite)                                      # CYGNUS LOCAL
 555                 basic_machine=sparclite-fujitsu
 556                 os=-none
 557                 ;;
 558         sparclite-wrs)                                  # CYGNUS LOCAL
 559                 basic_machine=sparclite-wrs
 560                 os=-vxworks
 561                 ;;
 562         sparcfrw)                                       # CYGNUS LOCAL
 563                 basic_machine=sparcfrw-sun
 564                 os=-sunos4
 565                 ;;
 566         sparcfrwcompat)                                 # CYGNUS LOCAL
 567                 basic_machine=sparcfrwcompat-sun
 568                 os=-sunos4
 569                 ;;
 570         sparclitefrw)                                   # CYGNUS LOCAL
 571                 basic_machine=sparclitefrw-fujitsu
 572                 os=-none
 573                 ;;
 574         sparclitefrwcompat)                             # CYGNUS LOCAL
 575                 basic_machine=sparclitefrwcompat-fujitsu
 576                 os=-none
 577                 ;;
 578         adobe68k)                                       # CYGNUS LOCAL
 579                 basic_machine=m68010-adobe
 580                 os=-scout
 581                 ;;
 582
 583         none)
 584                 basic_machine=none-none
 585                 os=-none
 586                 ;;
 587
 588 # Here we handle the default manufacturer of certain CPU types.  It is in
 589 # some cases the only manufacturer, in others, it is the most popular.
 590         mips)
 591                 basic_machine=mips-mips
 592                 ;;
 593         romp)
 594                 basic_machine=romp-ibm
 595                 ;;
 596         rs6000)
 597                 basic_machine=rs6000-ibm
 598                 ;;
 599         vax)
 600                 basic_machine=vax-dec
 601                 ;;
 602         we32k)
 603                 basic_machine=we32k-att
 604                 ;;
 605         *)
 606                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 607                 exit 1
 608                 ;;
 609 esac
 610
 611 # Here we canonicalize certain aliases for manufacturers.
 612 case $basic_machine in
 613         *-digital*)
 614                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 615                 ;;
 616         *-commodore*)
 617                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 618                 ;;
 619         *)
 620                 ;;
 621 esac
 622
 623 # Decode manufacturer-specific aliases for certain operating systems.
 624
 625 if [ "$os" ]
 626 then
 627 case $os in
 628         # First accept the basic system types.
 629         # The portable systems comes first.
 630         # Each alternative must end in a *, to match a version number.
 631         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 632               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
 633               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 634               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 635               | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs* \
 636               | -riscos* | -linux* \
 637               | -go32 | -linux* | -sim | -es1800* | -udi | -hms* | -xray \
 638               | -os68k* | -none* | -v88r* | -aout | -coff | -elf | -abug )
 639                                 # The last two lines above are CYGNUS LOCAL
 640         ;;
 641 # start-sanitize-v9
 642         -v7 | -v9 | -hal32 | -hal64) ;;                 # CYGNUS LOCAL
 643 # end-sanitize-v9
 644
 645         -osfrose*)
 646                 os=-osfrose
 647                 ;;
 648         -osf*)
 649                 os=-osf
 650                 ;;
 651         -utek*)
 652                 os=-bsd
 653                 ;;
 654         -dynix*)
 655                 os=-bsd
 656                 ;;
 657         -acis*)
 658                 os=-aos
 659                 ;;
 660         -386bsd)                                        # CYGNUS LOCAL
 661                 os=-bsd
 662                 ;;
 663         -ctix* | -uts*)
 664                 os=-sysv
 665                 ;;
 666         -triton*)
 667                 os=-sysv3
 668                 ;;
 669         -oss*)
 670                 os=-sysv3
 671                 ;;
 672         -svr4)
 673                 os=-sysv4
 674                 ;;
 675         -svr3)
 676                 os=-sysv3
 677                 ;;
 678         -ose*)                                          # CYGNUS LOCAL
 679                 os=-ose
 680                 ;;
 681         -es1800*)                                       # CYGNUS LOCAL
 682                 os=-ose
 683                 ;;
 684         -none)
 685                 ;;
 686         *)
 687                 # Get rid of the `-' at the beginning of $os.
 688                 os=`echo $1 | sed 's/[^-]*-//'`
 689                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 690                 exit 1
 691                 ;;
 692 esac
 693 else
 694
 695 # Here we handle the default operating systems that come with various machines.
 696 # The value should be what the vendor currently ships out the door with their
 697 # machine or put another way, the most popular os provided with the machine.
 698 case $basic_machine in
 699         *-dec | vax-*)
 700                 os=-ultrix4.2
 701                 ;;
 702         i386-sun)
 703                 os=-sunos4.0.2
 704                 ;;
 705         m68000-sun)
 706                 os=-sunos3
 707                 # This also exists in the configure program, but was not the
 708                 # default.
 709                 # os=-sunos4
 710                 ;;
 711         *-tti)  # must be before sparc entry or we get the wrong os.
 712                 os=-sysv3
 713                 ;;
 714         sparc-* | *-sun)
 715                 os=-sunos4.1.1
 716                 ;;
 717         *-ibm)
 718                 os=-aix
 719                 ;;
 720         *-hp)
 721                 os=-hpux
 722                 ;;
 723         *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 724                 os=-sysv
 725                 ;;
 726         *-cbm)
 727                 os=-amigados
 728                 ;;
 729         *-dg)
 730                 os=-dgux
 731                 ;;
 732         *-dolphin)
 733                 os=-sysv3
 734                 ;;
 735         m88k-omron*)
 736                 os=-luna
 737                 ;;
 738         *-crds)
 739                 os=-unos
 740                 ;;
 741         *-ns)
 742                 os=-genix
 743                 ;;
 744         i[34]86-*)
 745                 os=-sco3.2v2
 746                 ;;
 747         *)
 748                 os=-none
 749                 ;;
 750 esac
 751 fi
 752
 753 # Here we handle the case where we know the os, and the CPU type, but not the
 754 # manufacturer.  We pick the logical manufacturer.
 755 vendor=unknown
 756 case $basic_machine in
 757         *-unknown)
 758                 case $os in
 759                         -sunos*)
 760                                 vendor=sun
 761                                 ;;
 762                         -aix*)
 763                                 vendor=ibm
 764                                 ;;
 765                         -hpux*)
 766                                 vendor=hp
 767                                 ;;
 768                         -unos*)
 769                                 vendor=crds
 770                                 ;;
 771                         -dgux*)
 772                                 vendor=dg
 773                                 ;;
 774                         -luna*)
 775                                 vendor=omron
 776                                 ;;
 777                         -genix*)
 778                                 vendor=ns
 779                                 ;;
 780                         -vxworks*)                      # CYGNUS LOCAL
 781                                 vendor=wrs
 782                                 ;;
 783                 esac
 784                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 785                 ;;
 786 esac
 787
 788 echo $basic_machine$os