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 | -hitachi | -isi* | -apollo | \
  74         -altos* | \
  75         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | \
  76         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  77         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp)
  78                 os=
  79                 basic_machine=$1
  80                 ;;
  81         -lynx)
  82                 os=-lynxos
  83                 ;;
  84         -scout)                                         # CYGNUS LOCAL
  85                 ;;
  86         -wrs)                                           # CYGNUS LOCAL
  87                 os=vxworks
  88                 basic_machine=$1
  89                 ;;
  90         -sco3.2v[4-9]*)
  91                 # Don't forget version if it is 3.2v4 or newer.
  92                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  93                 ;;
  94         -sco*)
  95                 os=-sco3.2v2
  96                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  97                 ;;
  98         -isc)
  99                 os=-isc2.2
 100                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 101                 ;;
 102         -clix*)
 103                 basic_machine=clipper-intergraph
 104                 ;;
 105         -isc*)
 106                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 107                 ;;
 108 esac
 109
 110 # Decode aliases for certain CPU-COMPANY combinations.
 111 case $basic_machine in
 112         # Recognize the basic CPU types with without company name.
 113         # Some are omitted here because they have special meanings below.
 114         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
 115                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
 116                 | alpha | we32k | ns16k | clipper | sparclite \
 117                 | sparc | m680[01234]0 | m683?2 | z8k | v70 | h8500 \
 118                 | m88110) # CYGNUS LOCAL
 119                 basic_machine=$basic_machine-unknown
 120                 ;;
 121         # Recognize the basic CPU types with with company name.
 122         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 123               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 124               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 125               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 126               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 127               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 128               | m680[01234]0-* | m683?2-* | z8k-* | h8500-* | sh-* \
 129               | m88110-*) # CYGNUS LOCAL
 130                 ;;
 131         # Recognize the various machine names and aliases which stand
 132         # for a CPU type and a company and sometimes even an OS.
 133 # start-sanitize-v9
 134         sparc64)                                        # CYGNUS LOCAL
 135                 basic_machine=sparc64-sun
 136                 os=-elf64i64p
 137                 ;;
 138         sparc64-*)                                      # CYGNUS LOCAL
 139                 ;;
 140 # end-sanitize-v9
 141
 142
 143         dpx20 | dpx20-*)                                # CYGNUS LOCAL
 144                 basic_machine=rs6000-bull
 145                 os=-bosx
 146                 ;;
 147         vaxv)
 148                 basic_machine=vax-dec
 149                 os=-sysv
 150                 ;;
 151         vms)
 152                 basic_machine=vax-dec
 153                 os=-vms
 154                 ;;
 155         i386mach)                                       # CYGNUS LOCAL
 156                 basic_machine=i386-mach
 157                 os=-mach
 158                 ;;
 159         i[34]86v32)
 160                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 161                 os=-sysv3.2
 162                 ;;
 163         i[34]86v4*)
 164                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 165                 os=-sysv4
 166                 ;;
 167         i[34]86v)
 168                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 169                 os=-sysv
 170                 ;;
 171         i[34]86sol2)
 172                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 173                 os=-solaris2
 174                 ;;
 175         go32 | i386-go32)                               # CYGNUS LOCAL
 176                 basic_machine=i386-unknown
 177                 os=-go32
 178                 ;;
 179         i386-linux* | linux)                            # CYGNUS LOCAL
 180                 basic_machine=i386-unknown
 181                 os=-linux
 182                 ;;
 183         386bsd)                                         # CYGNUS LOCAL
 184                 basic_machine=i386-unknown
 185                 os=-bsd
 186                 ;;
 187         netbsd386)
 188                 basic_machine=i386-unknown              # CYGNUS LOCAL
 189                 os=-netbsd
 190                 ;;
 191         spur)
 192                 basic_machine=spur-unknown
 193                 ;;
 194         alliant | fx80)
 195                 basic_machine=fx80-alliant
 196                 ;;
 197         convex-c1)
 198                 basic_machine=c1-convex
 199                 os=-bsd
 200                 ;;
 201         convex-c2)
 202                 basic_machine=c2-convex
 203                 os=-bsd
 204                 ;;
 205         convex-c32)
 206                 basic_machine=c32-convex
 207                 os=-bsd
 208                 ;;
 209         convex-c34)
 210                 basic_machine=c34-convex
 211                 os=-bsd
 212                 ;;
 213         convex-c38)
 214                 basic_machine=c38-convex
 215                 os=-bsd
 216                 ;;
 217         m88k-omron*)
 218                 basic_machine=m88k-omron
 219                 ;;
 220         merlin)
 221                 basic_machine=ns32k-utek
 222                 os=-sysv
 223                 ;;
 224         crds | unos)
 225                 basic_machine=m68k-crds
 226                 ;;
 227         elxsi)
 228                 basic_machine=elxsi-elxsi
 229                 os=-bsd
 230                 ;;
 231         encore | umax | mmax)
 232                 basic_machine=ns32k-encore
 233                 ;;
 234         genix)
 235                 basic_machine=ns32k-ns
 236                 ;;
 237         iris | iris4d | \
 238         iris3 | iris4)                                  # CYGNUS LOCAL
 239                 basic_machine=mips-sgi
 240                 case $os in
 241                     -irix*)
 242                         ;;
 243                     *)
 244                         os=-irix4
 245                         ;;
 246                 esac
 247                 ;;
 248         news | news700 | news800 | news900)
 249                 basic_machine=m68k-sony
 250                 os=-newsos
 251                 ;;
 252         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 253                 basic_machine=m68000-att
 254                 ;;
 255         3b*)
 256                 basic_machine=we32k-att
 257                 ;;
 258         delta | 3300 | motorola-3300 | motorola-delta \
 259               | 3300-motorola | delta-motorola)
 260                 basic_machine=m68k-motorola
 261                 ;;
 262         balance)
 263                 basic_machine=ns32k-sequent
 264                 os=-dynix
 265                 ;;
 266         pc532)
 267                 basic_machine=ns32k-pc532
 268                 ;;
 269         symmetry)
 270                 basic_machine=i386-sequent
 271                 os=-dynix
 272                 ;;
 273         sun2)
 274                 basic_machine=m68000-sun
 275                 ;;
 276         sun2os3)
 277                 basic_machine=m68000-sun
 278                 os=-sunos3
 279                 ;;
 280         sun2os4)
 281                 basic_machine=m68000-sun
 282                 os=-sunos4
 283                 ;;
 284         sun3os3)
 285                 basic_machine=m68k-sun
 286                 os=-sunos3
 287                 ;;
 288         sun3os4)
 289                 basic_machine=m68k-sun
 290                 os=-sunos4
 291                 ;;
 292         sun4os3)
 293                 basic_machine=sparc-sun
 294                 os=-sunos3
 295                 ;;
 296         sun4os4)
 297                 basic_machine=sparc-sun
 298                 os=-sunos4
 299                 ;;
 300         sun4sol2)                                       # CYGNUS LOCAL
 301                 basic_machine=sparc-sun
 302                 os=-solaris2
 303                 ;;
 304         z8ksim)                                         # CYGNUS LOCAL
 305                 basic_machine=z8k-zilog
 306                 os=-sim
 307                 ;;
 308         z8k)                                            # CYGNUS LOCAL
 309                 basic_machine=z8k-zilog
 310                 ;;
 311         sun3)
 312                 basic_machine=m68k-sun
 313                 ;;
 314         sun4)
 315                 basic_machine=sparc-sun
 316                 ;;
 317         msdos)                                          # CYGNUS LOCAL
 318                 basic_machine=i386-unknown
 319                 os=-msdos
 320                 ;;
 321         pbd)
 322                 basic_machine=sparc-tti
 323                 ;;
 324         pbb)
 325                 basic_machine=m68k-tti
 326                 ;;
 327         sun386 | sun386i | roadrunner)
 328                 basic_machine=i386-sun
 329                 ;;
 330         ps2)
 331                 basic_machine=i386-ibm
 332                 ;;
 333         fx2800)
 334                 basic_machine=i860-alliant
 335                 ;;
 336         next)
 337                 basic_machine=m68k-next
 338                 os=-bsd
 339                 ;;
 340         amiga)
 341                 basic_machine=m68k-cbm
 342                 ;;
 343         amigados)
 344                 basic_machine=m68k-cbm
 345                 os=-amigados
 346                 ;;
 347         amigaunix | amix)
 348                 basic_machine=m68k-cbm
 349                 os=-sysv4
 350                 ;;
 351         hp9k3[2-9][0-9])
 352                 basic_machine=m68k-hp
 353                 ;;
 354         hp9k31[0-9] | hp9k2[0-9][0-9])
 355                 basic_machine=m68000-hp
 356                 ;;
 357         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 358                 basic_machine=hppa1.1-hp
 359                 ;;
 360         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 361                 basic_machine=hppa1.0-hp
 362                 ;;
 363         h3050r* | hppahitachi)
 364                 basic_machine=hppa1.1-hitachi
 365                 ;;
 366         isi68 | isi)
 367                 basic_machine=m68k-isi
 368                 os=-sysv
 369                 ;;
 370         apollo68)
 371                 basic_machine=m68k-apollo
 372                 os=-sysv
 373                 ;;
 374         apollo68bsd)                                    # CYGNUS LOCAL
 375                 basic_machine=m68k-apollo
 376                 os=-bsd
 377                 ;;
 378         altos | altos3068)
 379                 basic_machine=m68k-altos
 380                 ;;
 381         miniframe)
 382                 basic_machine=m68010-convergent
 383                 ;;
 384         tower | tower-32)
 385                 basic_machine=m68k-ncr
 386                 ;;
 387         news-3600 | risc-news)
 388                 basic_machine=mips-sony
 389                 os=-newsos
 390                 ;;
 391         st2000)                                         # CYGNUS LOCAL
 392                 basic_machine=m68k-tandem
 393                 ;;
 394         m6*bug)                                           # CYGNUS LOCAL
 395                 basic_machine=m68k-bug
 396                 os=-coff
 397                 ;;
 398         rom68k)                                         # CYGNUS LOCAL
 399                 basic_machine=m68k-rom68k
 400                 os=-coff
 401                 ;;
 402         monitor)                                         # CYGNUS LOCAL
 403                 basic_machine=m68k-rom68k
 404                 os=-coff
 405                 ;;
 406         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 407                 basic_machine=mips-dec
 408                 ;;
 409         magnum | m3230)
 410                 basic_machine=mips-mips
 411                 os=-sysv
 412                 ;;
 413         gmicro)
 414                 basic_machine=tron-gmicro
 415                 os=-sysv
 416                 ;;
 417         rtpc | rtpc-*)
 418                 basic_machine=romp-ibm
 419                 ;;
 420         am29k)
 421                 basic_machine=a29k-none
 422                 os=-bsd
 423                 ;;
 424         amdahl)
 425                 basic_machine=580-amdahl
 426                 os=-sysv
 427                 ;;
 428         stratus)                                        # CYGNUS LOCAL
 429                 basic_machine=i860-stratus
 430                 os=-sysv4
 431                 ;;
 432         cray | ymp)
 433                 basic_machine=ymp-cray
 434                 os=-unicos
 435                 ;;
 436         cray2)
 437                 basic_machine=cray2-cray
 438                 os=-unicos
 439                 ;;
 440         xmp)
 441                 basic_machine=xmp-cray
 442                 os=-unicos
 443                 ;;
 444         delta88)
 445                 basic_machine=m88k-motorola
 446                 os=-sysv3
 447                 ;;
 448         dpx2)
 449                 basic_machine=m68k-bull
 450                 os=-sysv
 451                 ;;
 452         ebmon29k)
 453                 basic_machine=a29k-amd
 454                 os=-ebmon
 455                 ;;
 456         h8300hms)                                       # CYGNUS LOCAL
 457                 basic_machine=h8300-hitachi
 458                 os=-hms
 459                 ;;
 460         sh)                                             # CYGNUS LOCAL
 461                 basic_machine=sh-hitachi
 462                 os=-hms
 463                 ;;
 464
 465         h8500hms)                                       # CYGNUS LOCAL
 466                 basic_machine=h8500-hitachi
 467                 os=-hms
 468                 ;;
 469         h8300xray)                                      # CYGNUS LOCAL
 470                 basic_machine=h8300-hitachi
 471                 os=-xray
 472                 ;;
 473         h8300hds)
 474                 basic_machine=h8300-hitachi
 475                 os=-hds
 476                 ;;
 477         udi29k)                                         # CYGNUS LOCAL
 478                 basic_machine=a29k-amd
 479                 os=-udi
 480                 ;;
 481         a29khif)                                        # CYGNUS LOCAL
 482                 basic_machine=a29k-amd
 483                 os=-udi
 484                 ;;
 485         sa29200)                                        # CYGNUS LOCAL
 486                 basic_machine=a29k-amd
 487                 os=-udi
 488                 ;;
 489         harris)
 490                 basic_machine=m88k-harris
 491                 os=-sysv3
 492                 ;;
 493         hp300bsd)
 494                 basic_machine=m68k-hp
 495                 os=-bsd
 496                 ;;
 497         hp300hpux)
 498                 basic_machine=m68k-hp
 499                 os=-hpux
 500                 ;;
 501         hppaosf)
 502                 basic_machine=hppa1.1-hp
 503                 os=-osf
 504                 ;;
 505         ncr3000)
 506                 basic_machine=i486-ncr
 507                 os=-sysv4
 508                 ;;
 509         necv70)                                         # CYGNUS LOCAL
 510                 basic_machine=v70-nec
 511                 os=-sysv
 512                 ;;
 513         news1000)
 514                 basic_machine=m68030-sony
 515                 os=-newsos
 516                 ;;
 517         nindy960)
 518                 basic_machine=i960-intel
 519                 os=-nindy
 520                 ;;
 521         pn)
 522                 basic_machine=pn-gould
 523                 ;;
 524         np1)
 525                 basic_machine=np1-gould
 526                 ;;
 527         ultra3)
 528                 basic_machine=a29k-nyu
 529                 os=-sym1
 530                 ;;
 531         vxworks960)
 532                 basic_machine=i960-wrs
 533                 os=-vxworks
 534                 ;;
 535         vxworks68)
 536                 basic_machine=m68k-wrs
 537                 os=-vxworks
 538                 ;;
 539         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 540                 basic_machine=m68k-ericsson
 541                 os=-ose
 542                 ;;
 543         OSE68000 | ose68000)                            # CYGNUS LOCAL
 544                 basic_machine=m68000-ericsson
 545                 os=-ose
 546                 ;;
 547         os68k)                                          # CYGNUS LOCAL
 548                 basic_machine=m68k-none
 549                 os=-os68k
 550                 ;;
 551         sparclite-wrs)                                  # CYGNUS LOCAL
 552                 basic_machine=sparclite-wrs
 553                 os=-vxworks
 554                 ;;
 555         sparcfrw)                                       # CYGNUS LOCAL
 556                 basic_machine=sparcfrw-sun
 557                 os=-sunos4
 558                 ;;
 559         sparcfrwcompat)                                 # CYGNUS LOCAL
 560                 basic_machine=sparcfrwcompat-sun
 561                 os=-sunos4
 562                 ;;
 563         sparclitefrw)                                   # CYGNUS LOCAL
 564                 basic_machine=sparclitefrw-fujitsu
 565                 os=-none
 566                 ;;
 567         sparclitefrwcompat)                             # CYGNUS LOCAL
 568                 basic_machine=sparclitefrwcompat-fujitsu
 569                 os=-none
 570                 ;;
 571         adobe68k)                                       # CYGNUS LOCAL
 572                 basic_machine=m68010-adobe
 573                 os=-scout
 574                 ;;
 575
 576         xps | xps100)
 577                 basic_machine=xps100-honeywell
 578                 ;;
 579         none)
 580                 basic_machine=none-none
 581                 os=-none
 582                 ;;
 583
 584 # Here we handle the default manufacturer of certain CPU types.  It is in
 585 # some cases the only manufacturer, in others, it is the most popular.
 586         mips)
 587                 basic_machine=mips-mips
 588                 ;;
 589         romp)
 590                 basic_machine=romp-ibm
 591                 ;;
 592         rs6000)
 593                 basic_machine=rs6000-ibm
 594                 ;;
 595         vax)
 596                 basic_machine=vax-dec
 597                 ;;
 598         we32k)
 599                 basic_machine=we32k-att
 600                 ;;
 601         sparc)
 602                 basic_machine=sparc-sun
 603                 ;;
 604         cydra)
 605                 basic_machine=cydra-cydrome
 606                 ;;
 607         orion)
 608                 basic_machine=orion-highlevel
 609                 ;;
 610         orion105)
 611                 basic_machine=clipper-highlevel
 612                 ;;
 613         *)
 614                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 615                 exit 1
 616                 ;;
 617 esac
 618
 619 # Here we canonicalize certain aliases for manufacturers.
 620 case $basic_machine in
 621         *-digital*)
 622                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 623                 ;;
 624         *-commodore*)
 625                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 626                 ;;
 627         *)
 628                 ;;
 629 esac
 630
 631 # Decode manufacturer-specific aliases for certain operating systems.
 632
 633 if [ x"$os" != x"" ]
 634 then
 635 case $os in
 636         # -solaris* is a basic system type, with this one exception.
 637         -solaris1 | -solaris1.*)
 638                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 639                 ;;
 640         -solaris)
 641                 os=-solaris2
 642                 ;;
 643         # First accept the basic system types.
 644         # The portable systems comes first.
 645         # Each alternative must end in a *, to match a version number.
 646         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 647               | -netbsd | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 648               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 649               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 650               | -nindy* | -vxworks* | -ebmon* | -hds*  \
 651               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 652               | -go32 | -sim | -es1800* | -udi | -hms* | -xray \
 653               | -os68k* | -none* | -v88r* | -aout | -coff | -elf | -bosx* \
 654               | -ecoff* | -lynxos* | -netware* )
 655                                 # The last three lines above are CYGNUS LOCAL
 656         ;;
 657 # start-sanitize-v9
 658         -v7 | -old* | -aout* | -elf*) ;;                # CYGNUS LOCAL
 659 # end-sanitize-v9
 660         -sunos5*)
 661                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 662                 ;;
 663         -sunos6*)
 664                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 665                 ;;
 666         -osfrose*)
 667                 os=-osfrose
 668                 ;;
 669         -osf*)
 670                 os=-osf
 671                 ;;
 672         -utek*)
 673                 os=-bsd
 674                 ;;
 675         -dynix*)
 676                 os=-bsd
 677                 ;;
 678         -acis*)
 679                 os=-aos
 680                 ;;
 681         -386bsd)                                        # CYGNUS LOCAL
 682                 os=-bsd
 683                 ;;
 684         -ctix* | -uts*)
 685                 os=-sysv
 686                 ;;
 687         -triton*)
 688                 os=-sysv3
 689                 ;;
 690         -oss*)
 691                 os=-sysv3
 692                 ;;
 693         -svr4)
 694                 os=-sysv4
 695                 ;;
 696         -svr3)
 697                 os=-sysv3
 698                 ;;
 699         -ose*)                                          # CYGNUS LOCAL
 700                 os=-ose
 701                 ;;
 702         -es1800*)                                       # CYGNUS LOCAL
 703                 os=-ose
 704                 ;;
 705         -xenix)
 706                 os=-xenix
 707                 ;;
 708         -none)
 709                 ;;
 710         *)
 711                 # Get rid of the `-' at the beginning of $os.
 712                 os=`echo $1 | sed 's/[^-]*-//'`
 713                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 714                 exit 1
 715                 ;;
 716 esac
 717 else
 718
 719 # Here we handle the default operating systems that come with various machines.
 720 # The value should be what the vendor currently ships out the door with their
 721 # machine or put another way, the most popular os provided with the machine.
 722
 723 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 724 # "-sun"), then you have to tell the case statement up towards the top
 725 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 726 # will signal an error saying that MANUFACTURER isn't an operating
 727 # system, and we'll never get to this point.
 728
 729 case $basic_machine in
 730         *-dec | vax-*)
 731                 os=-ultrix4.2
 732                 ;;
 733         i386-sun)
 734                 os=-sunos4.0.2
 735                 ;;
 736         m68000-sun)
 737                 os=-sunos3
 738                 # This also exists in the configure program, but was not the
 739                 # default.
 740                 # os=-sunos4
 741                 ;;
 742         *-tti)  # must be before sparc entry or we get the wrong os.
 743                 os=-sysv3
 744                 ;;
 745         sparc-* | *-sun)
 746                 os=-sunos4.1.1
 747                 ;;
 748         *-ibm)
 749                 os=-aix
 750                 ;;
 751         *-hp)
 752                 os=-hpux
 753                 ;;
 754         *-hitachi)
 755                 os=-hiux
 756                 ;;
 757         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 758                 os=-sysv
 759                 ;;
 760         *-cbm)
 761                 os=-amigados
 762                 ;;
 763         *-dg)
 764                 os=-dgux
 765                 ;;
 766         *-dolphin)
 767                 os=-sysv3
 768                 ;;
 769         m88k-omron*)
 770                 os=-luna
 771                 ;;
 772         *-sequent)
 773                 os=-bsd
 774                 ;;
 775         *-crds)
 776                 os=-unos
 777                 ;;
 778         *-ns)
 779                 os=-genix
 780                 ;;
 781         i[34]86-*)
 782                 os=-sco3.2v2
 783                 ;;
 784         *-gould)
 785                 os=-sysv
 786                 ;;
 787         *-highlevel)
 788                 os=-bsd
 789                 ;;
 790         *-encore)
 791                 os=-bsd
 792                 ;;
 793         *-sgi)
 794                 os=-irix
 795                 ;;
 796         *-masscomp)
 797                 os=-rtu
 798                 ;;
 799         *-rom68k)                                       # CYGNUS LOCAL
 800                 os=-coff
 801                 ;;
 802         *-*bug)                                         # CYGNUS LOCAL
 803                 os=-coff
 804                 ;;
 805         *)
 806                 os=-none
 807                 ;;
 808 esac
 809 fi
 810
 811 # Here we handle the case where we know the os, and the CPU type, but not the
 812 # manufacturer.  We pick the logical manufacturer.
 813 vendor=unknown
 814 case $basic_machine in
 815         *-unknown)
 816                 case $os in
 817                         -sunos*)
 818                                 vendor=sun
 819                                 ;;
 820                         -bosx*)                 # CYGNUS LOCAL
 821                                 vendor=bull
 822                                 ;;
 823                         -lynxos*)
 824                                 vendor=lynx
 825                                 ;;
 826                         -aix*)
 827                                 vendor=ibm
 828                                 ;;
 829                         -hpux*)
 830                                 vendor=hp
 831                                 ;;
 832                         -hiux*)
 833                                 vendor=hitachi
 834                                 ;;
 835                         -unos*)
 836                                 vendor=crds
 837                                 ;;
 838                         -dgux*)
 839                                 vendor=dg
 840                                 ;;
 841                         -luna*)
 842                                 vendor=omron
 843                                 ;;
 844                         -genix*)
 845                                 vendor=ns
 846                                 ;;
 847                         -vxworks*)                      # CYGNUS LOCAL
 848                                 vendor=wrs
 849                                 ;;
 850                         -hms*)                          # CYGNUS LOCAL
 851                                 vendor=hitachi
 852                                 ;;
 853                 esac
 854                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 855                 ;;
 856 esac
 857
 858 echo $basic_machine$os