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                 os=
  78                 basic_machine=$1
  79                 ;;
  80         -scout)                                         # CYGNUS LOCAL
  81                 ;;
  82         -wrs)                                           # CYGNUS LOCAL
  83                 os=vxworks
  84                 basic_machine=$1
  85                 ;;
  86         -sco3.2v[4-9]*)
  87                 # Don't forget version if it is 3.2v4 or newer.
  88                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  89                 ;;
  90         -sco*)
  91                 os=-sco3.2v2
  92                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  93                 ;;
  94         -isc)
  95                 os=-isc2.2
  96                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  97                 ;;
  98         -isc*)
  99                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 100                 ;;
 101 esac
 102
 103 # Decode aliases for certain CPU-COMPANY combinations.
 104 case $basic_machine in
 105         # Recognize the basic CPU types with without company name.
 106         # Some are omitted here because they have special meanings below.
 107         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
 108                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
 109                 | alpha | we32k | ns16k | clipper | sparclite \
 110                 | sparc | m680[01234]0 | m683?2 | z8k | v70 | h8500)# CYGNUS LOCAL
 111                 basic_machine=$basic_machine-unknown
 112                 ;;
 113         # Recognize the basic CPU types with with company name.
 114         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 115               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 116               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 117               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 118               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 119               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 120               | m680[01234]0-* | m683?2-* | z8k-* | h8500-* | sh-*)     # CYGNUS LOCAL
 121                 ;;
 122         # Recognize the various machine names and aliases which stand
 123         # for a CPU type and a company and sometimes even an OS.
 124 # start-sanitize-v9
 125         sparc64)                                        # CYGNUS LOCAL
 126                 basic_machine=sparc64-sun
 127                 os=-elf64i64p
 128                 ;;
 129         sparc64-*)                                      # CYGNUS LOCAL
 130                 ;;
 131 # end-sanitize-v9
 132
 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[34]86v32)
 151                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 152                 os=-sysv3.2
 153                 ;;
 154         i[34]86v4*)
 155                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 156                 os=-sysv4
 157                 ;;
 158         i[34]86v)
 159                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 160                 os=-sysv
 161                 ;;
 162         i[34]86sol2)
 163                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 164                 os=-solaris2
 165                 ;;
 166         go32 | i386-go32)                               # CYGNUS LOCAL
 167                 basic_machine=i386-unknown
 168                 os=-go32
 169                 ;;
 170         i386-linux* | linux)                            # CYGNUS LOCAL
 171                 basic_machine=i386-unknown
 172                 os=-linux
 173                 ;;
 174         386bsd)                                         # CYGNUS LOCAL
 175                 basic_machine=i386-unknown
 176                 os=-bsd
 177                 ;;
 178         spur)
 179                 basic_machine=spur-unknown
 180                 ;;
 181         alliant | fx80)
 182                 basic_machine=fx80-alliant
 183                 ;;
 184         convex-c1)
 185                 basic_machine=c1-convex
 186                 os=-bsd
 187                 ;;
 188         convex-c2)
 189                 basic_machine=c2-convex
 190                 os=-bsd
 191                 ;;
 192         convex-c32)
 193                 basic_machine=c32-convex
 194                 os=-bsd
 195                 ;;
 196         convex-c34)
 197                 basic_machine=c34-convex
 198                 os=-bsd
 199                 ;;
 200         convex-c38)
 201                 basic_machine=c38-convex
 202                 os=-bsd
 203                 ;;
 204         m88k-omron*)
 205                 basic_machine=m88k-omron
 206                 ;;
 207         merlin)
 208                 basic_machine=ns32k-utek
 209                 os=-sysv
 210                 ;;
 211         crds | unos)
 212                 basic_machine=m68k-crds
 213                 ;;
 214         elxsi)
 215                 basic_machine=elxsi-elxsi
 216                 os=-bsd
 217                 ;;
 218         encore | umax | mmax)
 219                 basic_machine=ns32k-encore
 220                 ;;
 221         genix)
 222                 basic_machine=ns32k-ns
 223                 ;;
 224         iris | iris4d | \
 225         iris3 | iris4)                                  # CYGNUS LOCAL
 226                 basic_machine=mips-sgi
 227                 case $os in
 228                     -irix*)
 229                         ;;
 230                     *)
 231                         os=-irix4
 232                         ;;
 233                 esac
 234                 ;;
 235         news | news700 | news800 | news900)
 236                 basic_machine=m68k-sony
 237                 os=-newsos
 238                 ;;
 239         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 240                 basic_machine=m68000-att
 241                 ;;
 242         3b*)
 243                 basic_machine=we32k-att
 244                 ;;
 245         delta | 3300 | motorola-3300 | motorola-delta \
 246               | 3300-motorola | delta-motorola)
 247                 basic_machine=m68k-motorola
 248                 ;;
 249         balance)
 250                 basic_machine=ns32k-sequent
 251                 os=-dynix
 252                 ;;
 253         pc532)
 254                 basic_machine=ns32k-pc532
 255                 ;;
 256         symmetry)
 257                 basic_machine=i386-sequent
 258                 os=-dynix
 259                 ;;
 260         sun2)
 261                 basic_machine=m68000-sun
 262                 ;;
 263         sun2os3)
 264                 basic_machine=m68000-sun
 265                 os=-sunos3
 266                 ;;
 267         sun2os4)
 268                 basic_machine=m68000-sun
 269                 os=-sunos4
 270                 ;;
 271         sun3os3)
 272                 basic_machine=m68k-sun
 273                 os=-sunos3
 274                 ;;
 275         sun3os4)
 276                 basic_machine=m68k-sun
 277                 os=-sunos4
 278                 ;;
 279         sun4os3)
 280                 basic_machine=sparc-sun
 281                 os=-sunos3
 282                 ;;
 283         sun4os4)
 284                 basic_machine=sparc-sun
 285                 os=-sunos4
 286                 ;;
 287         sun4sol2)                                       # CYGNUS LOCAL
 288                 basic_machine=sparc-sun
 289                 os=-solaris2
 290                 ;;
 291         z8ksim)                                         # CYGNUS LOCAL
 292                 basic_machine=z8k-zilog
 293                 os=-sim
 294                 ;;
 295         z8k)                                            # CYGNUS LOCAL
 296                 basic_machine=z8k-zilog
 297                 ;;
 298         sun3)
 299                 basic_machine=m68k-sun
 300                 ;;
 301         sun4)
 302                 basic_machine=sparc-sun
 303                 ;;
 304         msdos)                                          # CYGNUS LOCAL
 305                 basic_machine=i386-unknown
 306                 os=-msdos
 307                 ;;
 308         pbd)
 309                 basic_machine=sparc-tti
 310                 ;;
 311         pbb)
 312                 basic_machine=m68k-tti
 313                 ;;
 314         sun386 | sun386i | roadrunner)
 315                 basic_machine=i386-sun
 316                 ;;
 317         ps2)
 318                 basic_machine=i386-ibm
 319                 ;;
 320         fx2800)
 321                 basic_machine=i860-alliant
 322                 ;;
 323         next)
 324                 basic_machine=m68k-next
 325                 os=-bsd
 326                 ;;
 327         amiga)
 328                 basic_machine=m68k-cbm
 329                 ;;
 330         amigados)
 331                 basic_machine=m68k-cbm
 332                 os=-amigados
 333                 ;;
 334         amigaunix | amix)
 335                 basic_machine=m68k-cbm
 336                 os=-sysv4
 337                 ;;
 338         hp9k3[2-9][0-9])
 339                 basic_machine=m68k-hp
 340                 ;;
 341         hp9k31[0-9] | hp9k2[0-9][0-9])
 342                 basic_machine=m68000-hp
 343                 ;;
 344         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 345                 basic_machine=hppa1.1-hp
 346                 ;;
 347         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 348                 basic_machine=hppa1.0-hp
 349                 ;;
 350         isi68 | isi)
 351                 basic_machine=m68k-isi
 352                 os=-sysv
 353                 ;;
 354         apollo68)
 355                 basic_machine=m68k-apollo
 356                 os=-sysv
 357                 ;;
 358         apollo68bsd)                                    # CYGNUS LOCAL
 359                 basic_machine=m68k-apollo
 360                 os=-bsd
 361                 ;;
 362         altos | altos3068)
 363                 basic_machine=m68k-altos
 364                 ;;
 365         miniframe)
 366                 basic_machine=m68000-convergent
 367                 ;;
 368         tower | tower-32)
 369                 basic_machine=m68k-ncr
 370                 ;;
 371         news-3600 | risc-news)
 372                 basic_machine=mips-sony
 373                 os=-newsos
 374                 ;;
 375         st2000)                                         # CYGNUS LOCAL
 376                 basic_machine=m68k-tandem
 377                 ;;
 378         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 379                 basic_machine=mips-dec
 380                 ;;
 381         magnum | m3230)
 382                 basic_machine=mips-mips
 383                 os=-sysv
 384                 ;;
 385         gmicro)
 386                 basic_machine=tron-gmicro
 387                 os=-sysv
 388                 ;;
 389         rtpc | rtpc-*)
 390                 basic_machine=romp-ibm
 391                 ;;
 392         am29k)
 393                 basic_machine=a29k-none
 394                 os=-bsd
 395                 ;;
 396         amdahl)
 397                 basic_machine=580-amdahl
 398                 os=-sysv
 399                 ;;
 400         stratus)                                        # CYGNUS LOCAL
 401                 basic_machine=i860-stratus
 402                 os=-sysv4
 403                 ;;
 404         cray | ymp)
 405                 basic_machine=ymp-cray
 406                 os=-unicos
 407                 ;;
 408         cray2)
 409                 basic_machine=cray2-cray
 410                 os=-unicos
 411                 ;;
 412         xmp)
 413                 basic_machine=xmp-cray
 414                 os=-unicos
 415                 ;;
 416         delta88)
 417                 basic_machine=m88k-motorola
 418                 os=-sysv3
 419                 ;;
 420         dpx2)
 421                 basic_machine=m68k-bull
 422                 os=-sysv
 423                 ;;
 424         ebmon29k)
 425                 basic_machine=a29k-amd
 426                 os=-ebmon
 427                 ;;
 428         h8300hms)                                       # CYGNUS LOCAL
 429                 basic_machine=h8300-hitachi
 430                 os=-hms
 431                 ;;
 432
 433         sh)                                             # CYGNUS LOCAL
 434                 basic_machine=sh-hitachi
 435                 os=-hms
 436                 ;;
 437
 438         h8500hms)                                       # CYGNUS LOCAL
 439                 basic_machine=h8500-hitachi
 440                 os=-hms
 441                 ;;
 442         h8300xray)                                      # CYGNUS LOCAL
 443                 basic_machine=h8300-hitachi
 444                 os=-xray
 445                 ;;
 446         h8300hds)
 447                 basic_machine=h8300-hitachi
 448                 os=-hds
 449                 ;;
 450         udi29k)                                         # CYGNUS LOCAL
 451                 basic_machine=a29k-amd
 452                 os=-udi
 453                 ;;
 454         a29khif)                                        # CYGNUS LOCAL
 455                 basic_machine=a29k-amd
 456                 os=-udi
 457                 ;;
 458         sa29200)                                        # CYGNUS LOCAL
 459                 basic_machine=a29k-amd
 460                 os=-udi
 461                 ;;
 462         harris)
 463                 basic_machine=m88k-harris
 464                 os=-sysv3
 465                 ;;
 466         hp300bsd)
 467                 basic_machine=m68k-hp
 468                 os=-bsd
 469                 ;;
 470         hp300hpux)
 471                 basic_machine=m68k-hp
 472                 os=-hpux
 473                 ;;
 474         hp9k2[0-9][0-9] | hp9k31[0-9])
 475                 basic_machine=m68000-hp
 476                 os=-hpux
 477                 ;;
 478         hp9k3[2-9][0-9])
 479                 basic_machine=m68k-hp
 480                 os=-hpux
 481                 ;;
 482         hppaosf)
 483                 basic_machine=hppa1.1-hp
 484                 os=-osf
 485                 ;;
 486         ncr3000)
 487                 basic_machine=i486-ncr
 488                 os=-sysv4
 489                 ;;
 490         necv70)                                         # CYGNUS LOCAL
 491                 basic_machine=v70-nec
 492                 os=-sysv
 493                 ;;
 494         news1000)
 495                 basic_machine=m68030-sony
 496                 os=-newsos
 497                 ;;
 498         nindy960)
 499                 basic_machine=i960-intel
 500                 os=-nindy
 501                 ;;
 502         pn)
 503                 basic_machine=pn-gould
 504                 ;;
 505         np1)
 506                 basic_machine=np1-gould
 507                 ;;
 508         ultra3)
 509                 basic_machine=a29k-nyu
 510                 os=-sym1
 511                 ;;
 512         vxworks960)
 513                 basic_machine=i960-wrs
 514                 os=-vxworks
 515                 ;;
 516         vxworks68)
 517                 basic_machine=m68k-wrs
 518                 os=-vxworks
 519                 ;;
 520         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 521                 basic_machine=m68k-ericsson
 522                 os=-ose
 523                 ;;
 524         OSE68000 | ose68000)                            # CYGNUS LOCAL
 525                 basic_machine=m68000-ericsson
 526                 os=-ose
 527                 ;;
 528         os68k)                                          # CYGNUS LOCAL
 529                 basic_machine=m68k-none
 530                 os=-os68k
 531                 ;;
 532         sparclite-wrs)                                  # CYGNUS LOCAL
 533                 basic_machine=sparclite-wrs
 534                 os=-vxworks
 535                 ;;
 536         sparcfrw)                                       # CYGNUS LOCAL
 537                 basic_machine=sparcfrw-sun
 538                 os=-sunos4
 539                 ;;
 540         sparcfrwcompat)                                 # CYGNUS LOCAL
 541                 basic_machine=sparcfrwcompat-sun
 542                 os=-sunos4
 543                 ;;
 544         sparclitefrw)                                   # CYGNUS LOCAL
 545                 basic_machine=sparclitefrw-fujitsu
 546                 os=-none
 547                 ;;
 548         sparclitefrwcompat)                             # CYGNUS LOCAL
 549                 basic_machine=sparclitefrwcompat-fujitsu
 550                 os=-none
 551                 ;;
 552         adobe68k)                                       # CYGNUS LOCAL
 553                 basic_machine=m68010-adobe
 554                 os=-scout
 555                 ;;
 556
 557         xps | xps100)
 558                 basic_machine=xps100-honeywell
 559                 ;;
 560         none)
 561                 basic_machine=none-none
 562                 os=-none
 563                 ;;
 564
 565 # Here we handle the default manufacturer of certain CPU types.  It is in
 566 # some cases the only manufacturer, in others, it is the most popular.
 567         mips)
 568                 basic_machine=mips-mips
 569                 ;;
 570         romp)
 571                 basic_machine=romp-ibm
 572                 ;;
 573         rs6000)
 574                 basic_machine=rs6000-ibm
 575                 ;;
 576         vax)
 577                 basic_machine=vax-dec
 578                 ;;
 579         we32k)
 580                 basic_machine=we32k-att
 581                 ;;
 582         sparc)
 583                 basic_machine=sparc-sun
 584                 ;;
 585         cydra)
 586                 basic_machine=cydra-cydrome
 587                 ;;
 588         orion)
 589                 basic_machine=orion-highlevel
 590                 ;;
 591         orion105)
 592                 basic_machine=clipper-highlevel
 593                 ;;
 594         *)
 595                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 596                 exit 1
 597                 ;;
 598 esac
 599
 600 # Here we canonicalize certain aliases for manufacturers.
 601 case $basic_machine in
 602         *-digital*)
 603                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 604                 ;;
 605         *-commodore*)
 606                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 607                 ;;
 608         *)
 609                 ;;
 610 esac
 611
 612 # Decode manufacturer-specific aliases for certain operating systems.
 613
 614 if [ "$os" ]
 615 then
 616 case $os in
 617         # -solaris* is a basic system type, with this one exception.
 618         -solaris1 | -solaris1.*)
 619                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 620                 ;;
 621         # First accept the basic system types.
 622         # The portable systems comes first.
 623         # Each alternative must end in a *, to match a version number.
 624         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 625               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 626               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 627               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 628               | -nindy* | -vxworks* | -ebmon* | -hds*  \
 629               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 630               | -go32 | -sim | -es1800* | -udi | -hms* | -xray \
 631               | -os68k* | -none* | -v88r* | -aout | -coff | -elf | -bosx* \
 632               | -abug | -ecoff)
 633                                 # The last three lines above are CYGNUS LOCAL
 634         ;;
 635 # start-sanitize-v9
 636         -v7 | -old* | -aout* | -elf*) ;;                # CYGNUS LOCAL
 637 # end-sanitize-v9
 638         -sunos5*)
 639                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 640                 ;;
 641         -sunos6*)
 642                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 643                 ;;
 644         -osfrose*)
 645                 os=-osfrose
 646                 ;;
 647         -osf*)
 648                 os=-osf
 649                 ;;
 650         -utek*)
 651                 os=-bsd
 652                 ;;
 653         -dynix*)
 654                 os=-bsd
 655                 ;;
 656         -acis*)
 657                 os=-aos
 658                 ;;
 659         -386bsd)                                        # CYGNUS LOCAL
 660                 os=-bsd
 661                 ;;
 662         -ctix* | -uts*)
 663                 os=-sysv
 664                 ;;
 665         -triton*)
 666                 os=-sysv3
 667                 ;;
 668         -oss*)
 669                 os=-sysv3
 670                 ;;
 671         -svr4)
 672                 os=-sysv4
 673                 ;;
 674         -svr3)
 675                 os=-sysv3
 676                 ;;
 677         -ose*)                                          # CYGNUS LOCAL
 678                 os=-ose
 679                 ;;
 680         -es1800*)                                       # CYGNUS LOCAL
 681                 os=-ose
 682                 ;;
 683         -xenix)
 684                 os=-xenix
 685                 ;;
 686         -none)
 687                 ;;
 688         *)
 689                 # Get rid of the `-' at the beginning of $os.
 690                 os=`echo $1 | sed 's/[^-]*-//'`
 691                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 692                 exit 1
 693                 ;;
 694 esac
 695 else
 696
 697 # Here we handle the default operating systems that come with various machines.
 698 # The value should be what the vendor currently ships out the door with their
 699 # machine or put another way, the most popular os provided with the machine.
 700
 701 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 702 # "-sun"), then you have to tell the case statement up towards the top
 703 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 704 # will signal an error saying that MANUFACTURER isn't an operating
 705 # system, and we'll never get to this point.
 706
 707 case $basic_machine in
 708         *-dec | vax-*)
 709                 os=-ultrix4.2
 710                 ;;
 711         i386-sun)
 712                 os=-sunos4.0.2
 713                 ;;
 714         m68000-sun)
 715                 os=-sunos3
 716                 # This also exists in the configure program, but was not the
 717                 # default.
 718                 # os=-sunos4
 719                 ;;
 720         *-tti)  # must be before sparc entry or we get the wrong os.
 721                 os=-sysv3
 722                 ;;
 723         sparc-* | *-sun)
 724                 os=-sunos4.1.1
 725                 ;;
 726         *-ibm)
 727                 os=-aix
 728                 ;;
 729         *-hp)
 730                 os=-hpux
 731                 ;;
 732         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 733                 os=-sysv
 734                 ;;
 735         *-cbm)
 736                 os=-amigados
 737                 ;;
 738         *-dg)
 739                 os=-dgux
 740                 ;;
 741         *-dolphin)
 742                 os=-sysv3
 743                 ;;
 744         m88k-omron*)
 745                 os=-luna
 746                 ;;
 747         *-sequent)
 748                 os=-bsd
 749                 ;;
 750         *-crds)
 751                 os=-unos
 752                 ;;
 753         *-ns)
 754                 os=-genix
 755                 ;;
 756         i[34]86-*)
 757                 os=-sco3.2v2
 758                 ;;
 759         *-gould)
 760                 os=-sysv
 761                 ;;
 762         *-highlevel)
 763                 os=-bsd
 764                 ;;
 765         *-encore)
 766                 os=-bsd
 767                 ;;
 768         *-sgi)
 769                 os=-irix
 770                 ;;
 771         *-masscomp)
 772                 os=-rtu
 773                 ;;
 774         *)
 775                 os=-none
 776                 ;;
 777 esac
 778 fi
 779
 780 # Here we handle the case where we know the os, and the CPU type, but not the
 781 # manufacturer.  We pick the logical manufacturer.
 782 vendor=unknown
 783 case $basic_machine in
 784         *-unknown)
 785                 case $os in
 786                         -sunos*)
 787                                 vendor=sun
 788                                 ;;
 789                         -bosx*)                 # CYGNUS LOCAL
 790                                 vendor=bull
 791                                 ;;
 792                         -aix*)
 793                                 vendor=ibm
 794                                 ;;
 795                         -hpux*)
 796                                 vendor=hp
 797                                 ;;
 798                         -unos*)
 799                                 vendor=crds
 800                                 ;;
 801                         -dgux*)
 802                                 vendor=dg
 803                                 ;;
 804                         -luna*)
 805                                 vendor=omron
 806                                 ;;
 807                         -genix*)
 808                                 vendor=ns
 809                                 ;;
 810                         -vxworks*)                      # CYGNUS LOCAL
 811                                 vendor=wrs
 812                                 ;;
 813                         -hms*)                          # CYGNUS LOCAL
 814                                 vendor=hitachi
 815                                 ;;
 816                 esac
 817                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 818                 ;;
 819 esac
 820
 821 echo $basic_machine$os