config.sub

   1 #!/bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991-1993 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         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  72         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  73         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
  74         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | \
  75         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  76         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
  77         -sim)                                           # CYGNUS LOCAL
  78                 os=
  79                 basic_machine=$1
  80                 ;;
  81         -scout)                                         # CYGNUS LOCAL
  82                 ;;
  83         -wrs)                                           # CYGNUS LOCAL
  84                 os=vxworks
  85                 basic_machine=$1
  86                 ;;
  87         -sco3.2v[4-9]*)
  88                 # Don't forget version if it is 3.2v4 or newer.
  89                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  90                 ;;
  91         -sco*)
  92                 os=-sco3.2v2
  93                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  94                 ;;
  95         -isc)
  96                 os=-isc2.2
  97                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  98                 ;;
  99         -isc*)
 100                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 101                 ;;
 102 esac
 103
 104 # Decode aliases for certain CPU-COMPANY combinations.
 105 case $basic_machine in
 106         # Recognize the basic CPU types with without company name.
 107         # Some are omitted here because they have special meanings below.
 108         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
 109                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
 110                 | alpha | we32k | ns16k | clipper | sparclite \
 111                 | sparc | m680[01234]0 | m683?2 | z8k | v70 | h8500)# CYGNUS LOCAL
 112                 basic_machine=$basic_machine-unknown
 113                 ;;
 114         # Recognize the basic CPU types with with company name.
 115         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 116               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 117               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 118               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 119               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 120               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 121               | m680[01234]0-* | m683?2-* | z8k-*)      # CYGNUS LOCAL
 122                 ;;
 123         # Recognize the various machine names and aliases which stand
 124         # for a CPU type and a company and sometimes even an OS.
 125 # start-sanitize-v9
 126         sparc64)                                        # CYGNUS LOCAL
 127                 basic_machine=sparc64-sun
 128                 os=-elf64i64p
 129                 ;;
 130         sparc64-*)                                      # CYGNUS LOCAL
 131                 ;;
 132 # end-sanitize-v9
 133
 134         dpx20 | dpx20-*)                                # CYGNUS LOCAL
 135                 basic_machine=rs6000-bull
 136                 os=-bosx
 137                 ;;
 138         vaxv)
 139                 basic_machine=vax-dec
 140                 os=-sysv
 141                 ;;
 142         vms)
 143                 basic_machine=vax-dec
 144                 os=-vms
 145                 ;;
 146         i386mach)                                       # CYGNUS LOCAL
 147                 basic_machine=i386-mach
 148                 os=-mach
 149                 ;;
 150 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 151         i[34]86v32)
 152                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 153                 os=-sysv32
 154                 ;;
 155         i[34]86v4*)
 156                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 157                 os=-sysv4
 158                 ;;
 159         i[34]86v)
 160                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 161                 os=-sysv
 162                 ;;
 163         i[34]86sol2)
 164                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 165                 os=-solaris2
 166                 ;;
 167         go32 | i386-go32)                               # CYGNUS LOCAL
 168                 basic_machine=i386-unknown
 169                 os=-go32
 170                 ;;
 171         i386-linux* | linux)                            # CYGNUS LOCAL
 172                 basic_machine=i386-unknown
 173                 os=-linux
 174                 ;;
 175         386bsd)                                         # CYGNUS LOCAL
 176                 basic_machine=i386-unknown
 177                 os=-bsd
 178                 ;;
 179         spur)
 180                 basic_machine=spur-unknown
 181                 ;;
 182         alliant | fx80)
 183                 basic_machine=fx80-alliant
 184                 ;;
 185         convex-c1)
 186                 basic_machine=c1-convex
 187                 os=-bsd
 188                 ;;
 189         convex-c2)
 190                 basic_machine=c2-convex
 191                 os=-bsd
 192                 ;;
 193         convex-c32)
 194                 basic_machine=c32-convex
 195                 os=-bsd
 196                 ;;
 197         convex-c34)
 198                 basic_machine=c34-convex
 199                 os=-bsd
 200                 ;;
 201         convex-c38)
 202                 basic_machine=c38-convex
 203                 os=-bsd
 204                 ;;
 205         m88k-omron*)
 206                 basic_machine=m88k-omron
 207                 ;;
 208         merlin)
 209                 basic_machine=ns32k-utek
 210                 os=-sysv
 211                 ;;
 212         crds | unos)
 213                 basic_machine=m68k-crds
 214                 ;;
 215         elxsi)
 216                 basic_machine=elxsi-elxsi
 217                 os=-bsd
 218                 ;;
 219         encore | umax | mmax)
 220                 basic_machine=ns32k-encore
 221                 ;;
 222         genix)
 223                 basic_machine=ns32k-ns
 224                 ;;
 225         iris | iris4d | \
 226         iris3 | iris4)                                  # CYGNUS LOCAL
 227                 basic_machine=mips-sgi
 228                 case $os in
 229                     -irix*)
 230                         ;;
 231                     *)
 232                         os=-irix4
 233                         ;;
 234                 esac
 235                 ;;
 236         news | news700 | news800 | news900)
 237                 basic_machine=m68k-sony
 238                 os=-newsos
 239                 ;;
 240         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 241                 basic_machine=m68000-att
 242                 ;;
 243         3b*)
 244                 basic_machine=we32k-att
 245                 ;;
 246         delta | 3300 | motorola-3300 | motorola-delta \
 247               | 3300-motorola | delta-motorola)
 248                 basic_machine=m68k-motorola
 249                 ;;
 250         balance)
 251                 basic_machine=ns32k-sequent
 252                 os=-dynix
 253                 ;;
 254         pc532)
 255                 basic_machine=ns32k-pc532
 256                 ;;
 257         symmetry)
 258                 basic_machine=i386-sequent
 259                 os=-dynix
 260                 ;;
 261         sun2)
 262                 basic_machine=m68000-sun
 263                 ;;
 264         sun2os3)
 265                 basic_machine=m68000-sun
 266                 os=-sunos3
 267                 ;;
 268         sun2os4)
 269                 basic_machine=m68000-sun
 270                 os=-sunos4
 271                 ;;
 272         sun3os3)
 273                 basic_machine=m68k-sun
 274                 os=-sunos3
 275                 ;;
 276         sun3os4)
 277                 basic_machine=m68k-sun
 278                 os=-sunos4
 279                 ;;
 280         sun4os3)
 281                 basic_machine=sparc-sun
 282                 os=-sunos3
 283                 ;;
 284         sun4os4)
 285                 basic_machine=sparc-sun
 286                 os=-sunos4
 287                 ;;
 288         sun4sol2)                                       # CYGNUS LOCAL
 289                 basic_machine=sparc-sun
 290                 os=-solaris2
 291                 ;;
 292         z8ksim)                                         # CYGNUS LOCAL
 293                 basic_machine=z8k-unknown
 294                 os=-sim
 295                 ;;
 296         sun3)
 297                 basic_machine=m68k-sun
 298                 ;;
 299         sun4)
 300                 basic_machine=sparc-sun
 301                 ;;
 302         msdos)                                          # CYGNUS LOCAL
 303                 basic_machine=i386-unknown
 304                 os=-msdos
 305                 ;;
 306         pbd)
 307                 basic_machine=sparc-tti
 308                 ;;
 309         pbb)
 310                 basic_machine=m68k-tti
 311                 ;;
 312         sun386 | sun386i | roadrunner)
 313                 basic_machine=i386-sun
 314                 ;;
 315         ps2)
 316                 basic_machine=i386-ibm
 317                 ;;
 318         fx2800)
 319                 basic_machine=i860-alliant
 320                 ;;
 321         next)
 322                 basic_machine=m68k-next
 323                 os=-bsd
 324                 ;;
 325         amiga)
 326                 basic_machine=m68k-cbm
 327                 ;;
 328         amigados)
 329                 basic_machine=m68k-cbm
 330                 os=-amigados
 331                 ;;
 332         amigaunix | amix)
 333                 basic_machine=m68k-cbm
 334                 os=-sysv4
 335                 ;;
 336         hp9k3[2-9][0-9])
 337                 basic_machine=m68k-hp
 338                 ;;
 339         hp9k31[0-9] | hp9k2[0-9][0-9])
 340                 basic_machine=m68000-hp
 341                 ;;
 342         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 343                 basic_machine=hppa1.1-hp
 344                 ;;
 345         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 346                 basic_machine=hppa1.0-hp
 347                 ;;
 348         isi68 | isi)
 349                 basic_machine=m68k-isi
 350                 os=-sysv
 351                 ;;
 352         apollo68)
 353                 basic_machine=m68k-apollo
 354                 os=-sysv
 355                 ;;
 356         apollo68bsd)                                    # CYGNUS LOCAL
 357                 basic_machine=m68k-apollo
 358                 os=-bsd
 359                 ;;
 360         altos | altos3068)
 361                 basic_machine=m68k-altos
 362                 ;;
 363         miniframe)
 364                 basic_machine=m68000-convergent
 365                 ;;
 366         tower | tower-32)
 367                 basic_machine=m68k-ncr
 368                 ;;
 369         news-3600 | risc-news)
 370                 basic_machine=mips-sony
 371                 os=-newsos
 372                 ;;
 373         st2000)                                         # CYGNUS LOCAL
 374                 basic_machine=m68k-tandem
 375                 ;;
 376         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 377                 basic_machine=mips-dec
 378                 ;;
 379         magnum | m3230)
 380                 basic_machine=mips-mips
 381                 os=-sysv
 382                 ;;
 383         gmicro)
 384                 basic_machine=tron-gmicro
 385                 os=-sysv
 386                 ;;
 387         rtpc | rtpc-*)
 388                 basic_machine=romp-ibm
 389                 ;;
 390         am29k)
 391                 basic_machine=a29k-none
 392                 os=-bsd
 393                 ;;
 394         amdahl)
 395                 basic_machine=580-amdahl
 396                 os=-sysv
 397                 ;;
 398         stratus)                                        # CYGNUS LOCAL
 399                 basic_machine=i860-stratus
 400                 os=-sysv4
 401                 ;;
 402         cray | ymp)
 403                 basic_machine=ymp-cray
 404                 os=-unicos
 405                 ;;
 406         cray2)
 407                 basic_machine=cray2-cray
 408                 os=-unicos
 409                 ;;
 410         xmp)
 411                 basic_machine=xmp-cray
 412                 os=-unicos
 413                 ;;
 414         delta88)
 415                 basic_machine=m88k-motorola
 416                 os=-sysv3
 417                 ;;
 418         dpx2)
 419                 basic_machine=m68k-bull
 420                 os=-sysv
 421                 ;;
 422         ebmon29k)
 423                 basic_machine=a29k-amd
 424                 os=-ebmon
 425                 ;;
 426         h8300hms)                                       # CYGNUS LOCAL
 427                 basic_machine=h8300-hitachi
 428                 os=-hms
 429                 ;;
 430         h8300xray)                                      # CYGNUS LOCAL
 431                 basic_machine=h8300-hitachi
 432                 os=-xray
 433                 ;;
 434         h8300hds)
 435                 basic_machine=h8300-hitachi
 436                 os=-hds
 437                 ;;
 438         udi29k)                                         # CYGNUS LOCAL
 439                 basic_machine=a29k-amd
 440                 os=-udi
 441                 ;;
 442         a29khif)                                        # CYGNUS LOCAL
 443                 basic_machine=a29k-amd
 444                 os=-udi
 445                 ;;
 446         sa29200)                                        # CYGNUS LOCAL
 447                 basic_machine=a29k-amd
 448                 os=-udi
 449                 ;;
 450         harris)
 451                 basic_machine=m88k-harris
 452                 os=-sysv3
 453                 ;;
 454         hp300bsd)
 455                 basic_machine=m68k-hp
 456                 os=-bsd
 457                 ;;
 458         hp300hpux)
 459                 basic_machine=m68k-hp
 460                 os=-hpux
 461                 ;;
 462         hp9k2[0-9][0-9] | hp9k31[0-9])
 463                 basic_machine=m68000-hp
 464                 os=-hpux
 465                 ;;
 466         hp9k3[2-9][0-9])
 467                 basic_machine=m68k-hp
 468                 os=-hpux
 469                 ;;
 470         ncr3000)
 471                 basic_machine=i486-ncr
 472                 os=-sysv4
 473                 ;;
 474         necv70)                                         # CYGNUS LOCAL
 475                 basic_machine=v70-nec
 476                 os=-sysv
 477                 ;;
 478         news1000)
 479                 basic_machine=m68030-sony
 480                 os=-newsos
 481                 ;;
 482         nindy960)
 483                 basic_machine=i960-intel
 484                 os=-nindy
 485                 ;;
 486         pn)
 487                 basic_machine=pn-gould
 488                 ;;
 489         np1)
 490                 basic_machine=np1-gould
 491                 ;;
 492         ultra3)
 493                 basic_machine=a29k-nyu
 494                 os=-sym1
 495                 ;;
 496         vxworks960)
 497                 basic_machine=i960-wrs
 498                 os=-vxworks
 499                 ;;
 500         vxworks68)
 501                 basic_machine=m68k-wrs
 502                 os=-vxworks
 503                 ;;
 504         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 505                 basic_machine=m68k-ericsson
 506                 os=-ose
 507                 ;;
 508         OSE68000 | ose68000)                            # CYGNUS LOCAL
 509                 basic_machine=m68000-ericsson
 510                 os=-ose
 511                 ;;
 512         os68k)                                          # CYGNUS LOCAL
 513                 basic_machine=m68k-none
 514                 os=-os68k
 515                 ;;
 516         sparclite-wrs)                                  # CYGNUS LOCAL
 517                 basic_machine=sparclite-wrs
 518                 os=-vxworks
 519                 ;;
 520         sparcfrw)                                       # CYGNUS LOCAL
 521                 basic_machine=sparcfrw-sun
 522                 os=-sunos4
 523                 ;;
 524         sparcfrwcompat)                                 # CYGNUS LOCAL
 525                 basic_machine=sparcfrwcompat-sun
 526                 os=-sunos4
 527                 ;;
 528         sparclitefrw)                                   # CYGNUS LOCAL
 529                 basic_machine=sparclitefrw-fujitsu
 530                 os=-none
 531                 ;;
 532         sparclitefrwcompat)                             # CYGNUS LOCAL
 533                 basic_machine=sparclitefrwcompat-fujitsu
 534                 os=-none
 535                 ;;
 536         adobe68k)                                       # CYGNUS LOCAL
 537                 basic_machine=m68010-adobe
 538                 os=-scout
 539                 ;;
 540
 541         xps | xps100)
 542                 basic_machine=xps100-honeywell
 543                 ;;
 544         none)
 545                 basic_machine=none-none
 546                 os=-none
 547                 ;;
 548
 549 # Here we handle the default manufacturer of certain CPU types.  It is in
 550 # some cases the only manufacturer, in others, it is the most popular.
 551         mips)
 552                 basic_machine=mips-mips
 553                 ;;
 554         romp)
 555                 basic_machine=romp-ibm
 556                 ;;
 557         rs6000)
 558                 basic_machine=rs6000-ibm
 559                 ;;
 560         vax)
 561                 basic_machine=vax-dec
 562                 ;;
 563         we32k)
 564                 basic_machine=we32k-att
 565                 ;;
 566         sparc)
 567                 basic_machine=sparc-sun
 568                 ;;
 569         cydra)
 570                 basic_machine=cydra-cydrome
 571                 ;;
 572         orion)
 573                 basic_machine=orion-highlevel
 574                 ;;
 575         orion105)
 576                 basic_machine=clipper-highlevel
 577                 ;;
 578         *)
 579                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 580                 exit 1
 581                 ;;
 582 esac
 583
 584 # Here we canonicalize certain aliases for manufacturers.
 585 case $basic_machine in
 586         *-digital*)
 587                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 588                 ;;
 589         *-commodore*)
 590                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 591                 ;;
 592         *)
 593                 ;;
 594 esac
 595
 596 # Decode manufacturer-specific aliases for certain operating systems.
 597
 598 if [ "$os" ]
 599 then
 600 case $os in
 601         # -solaris* is a basic system type, with this one exception.
 602         -solaris1 | -solaris1.*)
 603                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 604                 ;;
 605         # First accept the basic system types.
 606         # The portable systems comes first.
 607         # Each alternative must end in a *, to match a version number.
 608         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 609               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 610               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 611               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 612               | -nindy* | -vxworks* | -ebmon* | -hds*  \
 613               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 614               | -go32 | -sim | -es1800* | -udi | -hms* | -xray \
 615               | -os68k* | -none* | -v88r* | -aout | -coff | -elf | -bosx* \
 616               | -abug | -ecoff)
 617                                 # The last three lines above are CYGNUS LOCAL
 618         ;;
 619 # start-sanitize-v9
 620         -v7 | -old* | -aout* | -elf*) ;;                # CYGNUS LOCAL
 621 # end-sanitize-v9
 622         -sunos5*)
 623                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 624                 ;;
 625         -sunos6*)
 626                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 627                 ;;
 628         -osfrose*)
 629                 os=-osfrose
 630                 ;;
 631         -osf*)
 632                 os=-osf
 633                 ;;
 634         -utek*)
 635                 os=-bsd
 636                 ;;
 637         -dynix*)
 638                 os=-bsd
 639                 ;;
 640         -acis*)
 641                 os=-aos
 642                 ;;
 643         -386bsd)                                        # CYGNUS LOCAL
 644                 os=-bsd
 645                 ;;
 646         -ctix* | -uts*)
 647                 os=-sysv
 648                 ;;
 649         -triton*)
 650                 os=-sysv3
 651                 ;;
 652         -oss*)
 653                 os=-sysv3
 654                 ;;
 655         -svr4)
 656                 os=-sysv4
 657                 ;;
 658         -svr3)
 659                 os=-sysv3
 660                 ;;
 661         -ose*)                                          # CYGNUS LOCAL
 662                 os=-ose
 663                 ;;
 664         -es1800*)                                       # CYGNUS LOCAL
 665                 os=-ose
 666                 ;;
 667         -xenix)
 668                 os=-xenix
 669                 ;;
 670         -none)
 671                 ;;
 672         *)
 673                 # Get rid of the `-' at the beginning of $os.
 674                 os=`echo $1 | sed 's/[^-]*-//'`
 675                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 676                 exit 1
 677                 ;;
 678 esac
 679 else
 680
 681 # Here we handle the default operating systems that come with various machines.
 682 # The value should be what the vendor currently ships out the door with their
 683 # machine or put another way, the most popular os provided with the machine.
 684
 685 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 686 # "-sun"), then you have to tell the case statement up towards the top
 687 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 688 # will signal an error saying that MANUFACTURER isn't an operating
 689 # system, and we'll never get to this point.
 690
 691 case $basic_machine in
 692         *-dec | vax-*)
 693                 os=-ultrix4.2
 694                 ;;
 695         i386-sun)
 696                 os=-sunos4.0.2
 697                 ;;
 698         m68000-sun)
 699                 os=-sunos3
 700                 # This also exists in the configure program, but was not the
 701                 # default.
 702                 # os=-sunos4
 703                 ;;
 704         *-tti)  # must be before sparc entry or we get the wrong os.
 705                 os=-sysv3
 706                 ;;
 707         sparc-* | *-sun)
 708                 os=-sunos4.1.1
 709                 ;;
 710         *-ibm)
 711                 os=-aix
 712                 ;;
 713         *-hp)
 714                 os=-hpux
 715                 ;;
 716         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 717                 os=-sysv
 718                 ;;
 719         *-cbm)
 720                 os=-amigados
 721                 ;;
 722         *-dg)
 723                 os=-dgux
 724                 ;;
 725         *-dolphin)
 726                 os=-sysv3
 727                 ;;
 728         m88k-omron*)
 729                 os=-luna
 730                 ;;
 731         *-sequent)
 732                 os=-bsd
 733                 ;;
 734         *-crds)
 735                 os=-unos
 736                 ;;
 737         *-ns)
 738                 os=-genix
 739                 ;;
 740         i[34]86-*)
 741                 os=-sco3.2v2
 742                 ;;
 743         *-gould)
 744                 os=-sysv
 745                 ;;
 746         *-highlevel)
 747                 os=-bsd
 748                 ;;
 749         *-encore)
 750                 os=-bsd
 751                 ;;
 752         *-sgi)
 753                 os=-irix
 754                 ;;
 755         *-masscomp)
 756                 os=-rtu
 757                 ;;
 758         *)
 759                 os=-none
 760                 ;;
 761 esac
 762 fi
 763
 764 # Here we handle the case where we know the os, and the CPU type, but not the
 765 # manufacturer.  We pick the logical manufacturer.
 766 vendor=unknown
 767 case $basic_machine in
 768         *-unknown)
 769                 case $os in
 770                         -sunos*)
 771                                 vendor=sun
 772                                 ;;
 773                         -bosx*)                 # CYGNUS LOCAL
 774                                 vendor=bull
 775                                 ;;
 776                         -aix*)
 777                                 vendor=ibm
 778                                 ;;
 779                         -hpux*)
 780                                 vendor=hp
 781                                 ;;
 782                         -unos*)
 783                                 vendor=crds
 784                                 ;;
 785                         -dgux*)
 786                                 vendor=dg
 787                                 ;;
 788                         -luna*)
 789                                 vendor=omron
 790                                 ;;
 791                         -genix*)
 792                                 vendor=ns
 793                                 ;;
 794                         -vxworks*)                      # CYGNUS LOCAL
 795                                 vendor=wrs
 796                                 ;;
 797                 esac
 798                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 799                 ;;
 800 esac
 801
 802 echo $basic_machine$os