config.sub

   1 #!/bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 1992, 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         -sun*os*)
  72                 # Prevent following clause from handling this invalid input.
  73                 ;;
  74         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  75         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  76         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
  77         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  78         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  79         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
  80         -sim | -cisco)                                          # CYGNUS LOCAL
  81                 os=
  82                 basic_machine=$1
  83                 ;;
  84         -scout)                                         # CYGNUS LOCAL
  85                 ;;
  86         -wrs)                                           # CYGNUS LOCAL
  87                 os=vxworks
  88                 basic_machine=$1
  89                 ;;
  90         -unixware)                                      # CYGNUS LOCAL
  91                 os=-sysv4
  92                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  93                 ;;
  94         -hiux*)
  95                 os=-hiuxwe2
  96                 ;;
  97         -sco4)
  98                 os=-sco3.2v4
  99                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 100                 ;;
 101         -sco3.2.[4-9]*)
 102                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 103                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 104                 ;;
 105         -sco3.2v[4-9]*)
 106                 # Don't forget version if it is 3.2v4 or newer.
 107                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 108                 ;;
 109         -sco*)
 110                 os=-sco3.2v2
 111                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 112                 ;;
 113         -isc)
 114                 os=-isc2.2
 115                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 116                 ;;
 117         -clix*)
 118                 basic_machine=clipper-intergraph
 119                 ;;
 120         -isc*)
 121                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 122                 ;;
 123         -lynx*)
 124                 os=-lynxos
 125                 ;;
 126         -os9k)
 127                 os=-os9k
 128                 ;;
 129         -os9)
 130                 os=-os9
 131                 ;;
 132 esac
 133
 134 # Decode aliases for certain CPU-COMPANY combinations.
 135 case $basic_machine in
 136         # Recognize the basic CPU types without company name.
 137         # Some are omitted here because they have special meanings below.
 138         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
 139                 | tron | a29k | 580 | i960 | hppa1.0 | hppa1.1 \
 140                 | alpha | we32k | ns16k | clipper | sparclite | i370 \
 141                 | powerpc \
 142                 | h8300 | h8300h | sh \
 143                 | m88110 | sparc | m680[01234]0 | m683?2 | z8k | v70 \
 144                 | v810 \
 145                 | h8500 | mips64 | mipsel | mips64el) # CYGNUS LOCAL
 146                 basic_machine=$basic_machine-unknown
 147                 ;;
 148         # Object if more than one company name word.
 149         *-*-*)
 150                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 151                 exit 1
 152                 ;;
 153         # Recognize the basic CPU types with company name.
 154         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 155               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 156               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 157               | none-* | 580-* | cray2-* | i960-* | xmp-* | ymp-* \
 158               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 159               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 160               | powerpc-* \
 161               | h8300-* | h8300h-* | sh-* \
 162               | m88110-* | m680[01234]0-* | m683?2-* | z8k-* | h8500-* \
 163               | mips64-* | mipsel-* | mips64el-*) # CYGNUS LOCAL
 164                 ;;
 165         # Recognize the various machine names and aliases which stand
 166         # for a CPU type and a company and sometimes even an OS.
 167         sparc64)                                        # CYGNUS LOCAL
 168                 basic_machine=sparc64-sun
 169                 os=-elf
 170                 ;;
 171         sparc64-*)                                      # CYGNUS LOCAL
 172                 ;;
 173
 174         mips3-*)                                        # CYGNUS LOCAL
 175                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 176                 ;;
 177         mips3)                                          # CYGNUS LOCAL
 178                 basic_machine=mips64-unknown
 179                 ;;
 180         dpx20 | dpx20-*)                                # CYGNUS LOCAL
 181                 basic_machine=rs6000-bull
 182                 os=-bosx
 183                 ;;
 184         unixware)                                       # CYGNUS LOCAL
 185                 os=-sysv4
 186                 basic_machine=i386-unknown
 187                 ;;
 188         vaxv)
 189                 basic_machine=vax-dec
 190                 os=-sysv
 191                 ;;
 192         vms)
 193                 basic_machine=vax-dec
 194                 os=-vms
 195                 ;;
 196         i370-ibm* | ibm*)
 197                 basic_machine=i370-ibm
 198                 os=-mvs
 199                 ;;
 200         i386mach)                                       # CYGNUS LOCAL
 201                 basic_machine=i386-mach
 202                 os=-mach
 203                 ;;
 204         i[34]86v32)
 205                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 206                 os=-sysv32
 207                 ;;
 208         i[34]86v4*)
 209                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 210                 os=-sysv4
 211                 ;;
 212         i[34]86v)
 213                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 214                 os=-sysv
 215                 ;;
 216         i[34]86sol2)
 217                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 218                 os=-solaris2
 219                 ;;
 220         vsta | i386-vsta)                               # CYGNUS LOCAL
 221                 basic_machine=i386-unknown
 222                 os=-vsta
 223                 ;;
 224         go32 | i386-go32)                               # CYGNUS LOCAL
 225                 basic_machine=i386-unknown
 226                 os=-go32
 227                 ;;
 228         i386-linux* | linux)                            # CYGNUS LOCAL
 229                 basic_machine=i386-unknown
 230                 os=-linux
 231                 ;;
 232         i386-linux*coff | linuxcoff)                    # CYGNUS LOCAL
 233                 basic_machine=i386-unknown
 234                 os=-linuxcoff
 235                 ;;
 236         i386-linux*elf | linuxelf)                      # CYGNUS LOCAL
 237                 basic_machine=i386-unknown
 238                 os=-linuxelf
 239                 ;;
 240         386bsd)                                         # CYGNUS LOCAL
 241                 basic_machine=i386-unknown
 242                 os=-bsd
 243                 ;;
 244         netbsd386)
 245                 basic_machine=i386-unknown              # CYGNUS LOCAL
 246                 os=-netbsd
 247                 ;;
 248         spur)
 249                 basic_machine=spur-unknown
 250                 ;;
 251         paragon)
 252                 basic_machine=i860-intel
 253                 os=-osf
 254                 ;;
 255         alliant | fx80)
 256                 basic_machine=fx80-alliant
 257                 ;;
 258         convex-c1)
 259                 basic_machine=c1-convex
 260                 os=-bsd
 261                 ;;
 262         convex-c2)
 263                 basic_machine=c2-convex
 264                 os=-bsd
 265                 ;;
 266         convex-c32)
 267                 basic_machine=c32-convex
 268                 os=-bsd
 269                 ;;
 270         convex-c34)
 271                 basic_machine=c34-convex
 272                 os=-bsd
 273                 ;;
 274         convex-c38)
 275                 basic_machine=c38-convex
 276                 os=-bsd
 277                 ;;
 278         m88k-omron*)
 279                 basic_machine=m88k-omron
 280                 ;;
 281         merlin)
 282                 basic_machine=ns32k-utek
 283                 os=-sysv
 284                 ;;
 285         crds | unos)
 286                 basic_machine=m68k-crds
 287                 ;;
 288         elxsi)
 289                 basic_machine=elxsi-elxsi
 290                 os=-bsd
 291                 ;;
 292         encore | umax | mmax)
 293                 basic_machine=ns32k-encore
 294                 ;;
 295         genix)
 296                 basic_machine=ns32k-ns
 297                 ;;
 298         iris | iris4d | \
 299         iris3 | iris4)                                  # CYGNUS LOCAL
 300                 basic_machine=mips-sgi
 301                 case $os in
 302                     -irix*)
 303                         ;;
 304                     *)
 305                         os=-irix4
 306                         ;;
 307                 esac
 308                 ;;
 309         news | news700 | news800 | news900)
 310                 basic_machine=m68k-sony
 311                 os=-newsos
 312                 ;;
 313         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 314                 basic_machine=m68000-att
 315                 ;;
 316         3b*)
 317                 basic_machine=we32k-att
 318                 ;;
 319         delta | 3300 | motorola-3300 | motorola-delta \
 320               | 3300-motorola | delta-motorola)
 321                 basic_machine=m68k-motorola
 322                 ;;
 323         balance)
 324                 basic_machine=ns32k-sequent
 325                 os=-dynix
 326                 ;;
 327         pc532)
 328                 basic_machine=ns32k-pc532
 329                 ;;
 330         symmetry)
 331                 basic_machine=i386-sequent
 332                 os=-dynix
 333                 ;;
 334         sun2)
 335                 basic_machine=m68000-sun
 336                 ;;
 337         sun2os3)
 338                 basic_machine=m68000-sun
 339                 os=-sunos3
 340                 ;;
 341         sun2os4)
 342                 basic_machine=m68000-sun
 343                 os=-sunos4
 344                 ;;
 345         sun3os3)
 346                 basic_machine=m68k-sun
 347                 os=-sunos3
 348                 ;;
 349         sun3os4)
 350                 basic_machine=m68k-sun
 351                 os=-sunos4
 352                 ;;
 353         sun4os3)
 354                 basic_machine=sparc-sun
 355                 os=-sunos3
 356                 ;;
 357         sun4os4)
 358                 basic_machine=sparc-sun
 359                 os=-sunos4
 360                 ;;
 361         sun4sol2)                                       # CYGNUS LOCAL
 362                 basic_machine=sparc-sun
 363                 os=-solaris2
 364                 ;;
 365         z8ksim)                                         # CYGNUS LOCAL
 366                 basic_machine=z8k-zilog
 367                 os=-sim
 368                 ;;
 369         sun3)
 370                 basic_machine=m68k-sun
 371                 ;;
 372         sun4)
 373                 basic_machine=sparc-sun
 374                 ;;
 375         msdos)                                          # CYGNUS LOCAL
 376                 basic_machine=i386-unknown
 377                 os=-msdos
 378                 ;;
 379         pbd)
 380                 basic_machine=sparc-tti
 381                 ;;
 382         pbb)
 383                 basic_machine=m68k-tti
 384                 ;;
 385         sun386 | sun386i | roadrunner)
 386                 basic_machine=i386-sun
 387                 ;;
 388         ps2)
 389                 basic_machine=i386-ibm
 390                 ;;
 391         fx2800)
 392                 basic_machine=i860-alliant
 393                 ;;
 394         next)
 395                 basic_machine=m68k-next
 396                 os=-bsd
 397                 ;;
 398         amiga)
 399                 basic_machine=m68k-cbm
 400                 ;;
 401         amigados)
 402                 basic_machine=m68k-cbm
 403                 os=-amigados
 404                 ;;
 405         amigaunix | amix)
 406                 basic_machine=m68k-cbm
 407                 os=-sysv4
 408                 ;;
 409         hp9k3[2-9][0-9])
 410                 basic_machine=m68k-hp
 411                 ;;
 412         hp9k31[0-9] | hp9k2[0-9][0-9])
 413                 basic_machine=m68000-hp
 414                 ;;
 415         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 416                 basic_machine=hppa1.1-hp
 417                 ;;
 418         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 419                 basic_machine=hppa1.0-hp
 420                 ;;
 421         h3050r* | hppahitachi)
 422                 basic_machine=hppa1.1-hitachi
 423                 ;;
 424         isi68 | isi)
 425                 basic_machine=m68k-isi
 426                 os=-sysv
 427                 ;;
 428         apollo68)
 429                 basic_machine=m68k-apollo
 430                 os=-sysv
 431                 ;;
 432         apollo68bsd)                                    # CYGNUS LOCAL
 433                 basic_machine=m68k-apollo
 434                 os=-bsd
 435                 ;;
 436         altos | altos3068)
 437                 basic_machine=m68k-altos
 438                 ;;
 439         miniframe)
 440                 basic_machine=m68010-convergent
 441                 ;;
 442         tower | tower-32)
 443                 basic_machine=m68k-ncr
 444                 ;;
 445         news-3600 | risc-news)
 446                 basic_machine=mips-sony
 447                 os=-newsos
 448                 ;;
 449         st2000)                                         # CYGNUS LOCAL
 450                 basic_machine=m68k-tandem
 451                 ;;
 452         m6*bug)                                           # CYGNUS LOCAL
 453                 basic_machine=m68k-bug
 454                 os=-coff
 455                 ;;
 456         rom68k)                                         # CYGNUS LOCAL
 457                 basic_machine=m68k-rom68k
 458                 os=-coff
 459                 ;;
 460         monitor)                                         # CYGNUS LOCAL
 461                 basic_machine=m68k-rom68k
 462                 os=-coff
 463                 ;;
 464         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 465                 basic_machine=mips-dec
 466                 ;;
 467         magnum | m3230)
 468                 basic_machine=mips-mips
 469                 os=-sysv
 470                 ;;
 471         gmicro)
 472                 basic_machine=tron-gmicro
 473                 os=-sysv
 474                 ;;
 475         rtpc | rtpc-*)
 476                 basic_machine=romp-ibm
 477                 ;;
 478         am29k)
 479                 basic_machine=a29k-none
 480                 os=-bsd
 481                 ;;
 482         amdahl)
 483                 basic_machine=580-amdahl
 484                 os=-sysv
 485                 ;;
 486         stratus)                                        # CYGNUS LOCAL
 487                 basic_machine=i860-stratus
 488                 os=-sysv4
 489                 ;;
 490         cray | ymp)
 491                 basic_machine=ymp-cray
 492                 os=-unicos
 493                 ;;
 494         cray2)
 495                 basic_machine=cray2-cray
 496                 os=-unicos
 497                 ;;
 498         xmp)
 499                 basic_machine=xmp-cray
 500                 os=-unicos
 501                 ;;
 502         delta88)
 503                 basic_machine=m88k-motorola
 504                 os=-sysv3
 505                 ;;
 506         dpx2* | dpx2*-bull)
 507                 basic_machine=m68k-bull
 508                 os=-sysv3
 509                 ;;
 510         ebmon29k)
 511                 basic_machine=a29k-amd
 512                 os=-ebmon
 513                 ;;
 514         h8300hms)                                       # CYGNUS LOCAL
 515                 basic_machine=h8300-hitachi
 516                 os=-hms
 517                 ;;
 518         sh*)                                            # CYGNUS LOCAL
 519                 basic_machine=sh-hitachi
 520                 os=-hms
 521                 ;;
 522
 523         h8500hms)                                       # CYGNUS LOCAL
 524                 basic_machine=h8500-hitachi
 525                 os=-hms
 526                 ;;
 527         h8300xray)                                      # CYGNUS LOCAL
 528                 basic_machine=h8300-hitachi
 529                 os=-xray
 530                 ;;
 531         h8300hds)
 532                 basic_machine=h8300-hitachi
 533                 os=-hds
 534                 ;;
 535         udi29k)                                         # CYGNUS LOCAL
 536                 basic_machine=a29k-amd
 537                 os=-udi
 538                 ;;
 539         a29khif)                                        # CYGNUS LOCAL
 540                 basic_machine=a29k-amd
 541                 os=-udi
 542                 ;;
 543         sa29200)                                        # CYGNUS LOCAL
 544                 basic_machine=a29k-amd
 545                 os=-udi
 546                 ;;
 547         harris)
 548                 basic_machine=m88k-harris
 549                 os=-sysv3
 550                 ;;
 551         hp300bsd)
 552                 basic_machine=m68k-hp
 553                 os=-bsd
 554                 ;;
 555         hp300hpux)
 556                 basic_machine=m68k-hp
 557                 os=-hpux
 558                 ;;
 559         hppaosf)
 560                 basic_machine=hppa1.1-hp
 561                 os=-osf
 562                 ;;
 563         ncr3000)
 564                 basic_machine=i486-ncr
 565                 os=-sysv4
 566                 ;;
 567         necv70)                                         # CYGNUS LOCAL
 568                 basic_machine=v70-nec
 569                 os=-sysv
 570                 ;;
 571         v810 | necv810)
 572                 basic_machine=v810-nec
 573                 os=-none
 574                 ;;
 575         news1000)
 576                 basic_machine=m68030-sony
 577                 os=-newsos
 578                 ;;
 579         nindy960)
 580                 basic_machine=i960-intel
 581                 os=-nindy
 582                 ;;
 583         pn)
 584                 basic_machine=pn-gould
 585                 ;;
 586         np1)
 587                 basic_machine=np1-gould
 588                 ;;
 589         ultra3)
 590                 basic_machine=a29k-nyu
 591                 os=-sym1
 592                 ;;
 593         vxworks960)
 594                 basic_machine=i960-wrs
 595                 os=-vxworks
 596                 ;;
 597         vxworks68)
 598                 basic_machine=m68k-wrs
 599                 os=-vxworks
 600                 ;;
 601         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 602                 basic_machine=m68k-ericsson
 603                 os=-ose
 604                 ;;
 605         OSE68000 | ose68000)                            # CYGNUS LOCAL
 606                 basic_machine=m68000-ericsson
 607                 os=-ose
 608                 ;;
 609         os68k)                                          # CYGNUS LOCAL
 610                 basic_machine=m68k-none
 611                 os=-os68k
 612                 ;;
 613         sparclite-wrs)                                  # CYGNUS LOCAL
 614                 basic_machine=sparclite-wrs
 615                 os=-vxworks
 616                 ;;
 617         sparcfrw)                                       # CYGNUS LOCAL
 618                 basic_machine=sparcfrw-sun
 619                 os=-sunos4
 620                 ;;
 621         sparcfrwcompat)                                 # CYGNUS LOCAL
 622                 basic_machine=sparcfrwcompat-sun
 623                 os=-sunos4
 624                 ;;
 625         sparclitefrw)                                   # CYGNUS LOCAL
 626                 basic_machine=sparclitefrw-fujitsu
 627                 ;;
 628         sparclitefrwcompat)                             # CYGNUS LOCAL
 629                 basic_machine=sparclitefrwcompat-fujitsu
 630                 ;;
 631         adobe68k)                                       # CYGNUS LOCAL
 632                 basic_machine=m68010-adobe
 633                 os=-scout
 634                 ;;
 635
 636         xps | xps100)
 637                 basic_machine=xps100-honeywell
 638                 ;;
 639         none)
 640                 basic_machine=none-none
 641                 os=-none
 642                 ;;
 643
 644 # Here we handle the default manufacturer of certain CPU types.  It is in
 645 # some cases the only manufacturer, in others, it is the most popular.
 646         mips)
 647                 basic_machine=mips-mips
 648                 ;;
 649         romp)
 650                 basic_machine=romp-ibm
 651                 ;;
 652         rs6000)
 653                 basic_machine=rs6000-ibm
 654                 ;;
 655         vax)
 656                 basic_machine=vax-dec
 657                 ;;
 658         we32k)
 659                 basic_machine=we32k-att
 660                 ;;
 661         sparc)
 662                 basic_machine=sparc-sun
 663                 ;;
 664         cydra)
 665                 basic_machine=cydra-cydrome
 666                 ;;
 667         orion)
 668                 basic_machine=orion-highlevel
 669                 ;;
 670         orion105)
 671                 basic_machine=clipper-highlevel
 672                 ;;
 673 ## start-sanitize-mpw
 674         mac)                                            # CYGNUS LOCAL
 675                 basic_machine=m68k-apple
 676                 ;;
 677         mpw)                                            # CYGNUS LOCAL
 678                 basic_machine=m68k-apple
 679                 ;;
 680 ## end-sanitize-mpw
 681         *)
 682                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 683                 exit 1
 684                 ;;
 685 esac
 686
 687 # Here we canonicalize certain aliases for manufacturers.
 688 case $basic_machine in
 689         *-digital*)
 690                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 691                 ;;
 692         *-commodore*)
 693                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 694                 ;;
 695         *)
 696                 ;;
 697 esac
 698
 699 # Decode manufacturer-specific aliases for certain operating systems.
 700
 701 if [ x"$os" != x"" ]
 702 then
 703 case $os in
 704         # -solaris* is a basic system type, with this one exception.
 705         -solaris1 | -solaris1.*)
 706                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 707                 ;;
 708         -solaris)
 709                 os=-solaris2
 710                 ;;
 711         # First accept the basic system types.
 712         # The portable systems comes first.
 713         # Each alternative must end in a *, to match a version number.
 714         # -sysv* is not here because it comes later, after sysvr4.
 715         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 716               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 717               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 718               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 719               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
 720               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 721               | -hiux* | -386bsd* | -netbsd* | -riscix* | -lynxos* \
 722               | -go32 | -vsta | -sim | -es1800* | -udi | -hms* | -xray | -hds* \
 723               | -os68k* | -none* | -v88r* | -aout* | -coff | -elf* | -bosx* \
 724               | -abug | -ecoff* | -netware* | -os9* )
 725                                 # The last three lines above are CYGNUS LOCAL
 726         ;;
 727         -sunos5*)
 728                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 729                 ;;
 730         -sunos6*)
 731                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 732                 ;;
 733         -osfrose*)
 734                 os=-osfrose
 735                 ;;
 736         -osf*)
 737                 os=-osf
 738                 ;;
 739         -utek*)
 740                 os=-bsd
 741                 ;;
 742         -dynix*)
 743                 os=-bsd
 744                 ;;
 745         -acis*)
 746                 os=-aos
 747                 ;;
 748         -386bsd)                                        # CYGNUS LOCAL
 749                 os=-bsd
 750                 ;;
 751         -ctix* | -uts*)
 752                 os=-sysv
 753                 ;;
 754         -triton*)
 755                 os=-sysv3
 756                 ;;
 757         -oss*)
 758                 os=-sysv3
 759                 ;;
 760         -svr4)
 761                 os=-sysv4
 762                 ;;
 763         -unixware)
 764                 os=-sysv4
 765                 ;;
 766         -svr3)
 767                 os=-sysv3
 768                 ;;
 769         -sysvr4)
 770                 os=-sysv4
 771                 ;;
 772         # This must come after -sysvr4.
 773         -sysv*)
 774                 ;;
 775         -ose*)                                          # CYGNUS LOCAL
 776                 os=-ose
 777                 ;;
 778         -es1800*)                                       # CYGNUS LOCAL
 779                 os=-ose
 780                 ;;
 781         -xenix)
 782                 os=-xenix
 783                 ;;
 784         -none)
 785                 ;;
 786         *)
 787                 # Get rid of the `-' at the beginning of $os.
 788                 os=`echo $1 | sed 's/[^-]*-//'`
 789                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 790                 exit 1
 791                 ;;
 792 esac
 793 else
 794
 795 # Here we handle the default operating systems that come with various machines.
 796 # The value should be what the vendor currently ships out the door with their
 797 # machine or put another way, the most popular os provided with the machine.
 798
 799 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 800 # "-sun"), then you have to tell the case statement up towards the top
 801 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 802 # will signal an error saying that MANUFACTURER isn't an operating
 803 # system, and we'll never get to this point.
 804
 805 case $basic_machine in
 806         *-acorn)
 807                 os=-riscix1.2
 808                 ;;
 809         *-dec | vax-*)
 810                 os=-ultrix4.2
 811                 ;;
 812         i386-sun)
 813                 os=-sunos4.0.2
 814                 ;;
 815         m68000-sun)
 816                 os=-sunos3
 817                 # This also exists in the configure program, but was not the
 818                 # default.
 819                 # os=-sunos4
 820                 ;;
 821         m68*-cisco)
 822                 os=-aout
 823                 ;;
 824         mips*-cisco)
 825                 os=-elf
 826                 ;;
 827         *-tti)  # must be before sparc entry or we get the wrong os.
 828                 os=-sysv3
 829                 ;;
 830         sparc-* | *-sun)
 831                 os=-sunos4.1.1
 832                 ;;
 833         *-ibm)
 834                 os=-aix
 835                 ;;
 836         *-hp)
 837                 os=-hpux
 838                 ;;
 839         *-hitachi)
 840                 os=-hiux
 841                 ;;
 842         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 843                 os=-sysv
 844                 ;;
 845         *-cbm)
 846                 os=-amigados
 847                 ;;
 848         *-dg)
 849                 os=-dgux
 850                 ;;
 851         *-dolphin)
 852                 os=-sysv3
 853                 ;;
 854         m88k-omron*)
 855                 os=-luna
 856                 ;;
 857         *-sequent)
 858                 os=-bsd
 859                 ;;
 860         *-crds)
 861                 os=-unos
 862                 ;;
 863         *-ns)
 864                 os=-genix
 865                 ;;
 866         i370-*)
 867                 os=-mvs
 868                 ;;
 869         *-next)
 870                 os=-bsd
 871                 ;;
 872         i[34]86-*)
 873                 os=-sco3.2v2
 874                 ;;
 875         *-gould)
 876                 os=-sysv
 877                 ;;
 878         *-highlevel)
 879                 os=-bsd
 880                 ;;
 881         *-encore)
 882                 os=-bsd
 883                 ;;
 884         *-sgi)
 885                 os=-irix
 886                 ;;
 887         *-masscomp)
 888                 os=-rtu
 889                 ;;
 890         *-rom68k)                                       # CYGNUS LOCAL
 891                 os=-coff
 892                 ;;
 893         *-*bug)                                         # CYGNUS LOCAL
 894                 os=-coff
 895                 ;;
 896 ## start-sanitize-mpw
 897         *-apple)                                        # CYGNUS LOCAL
 898                 os=-mpw
 899                 ;;
 900 ## end-sanitize-mpw
 901         *)
 902                 os=-none
 903                 ;;
 904 esac
 905 fi
 906
 907 # Here we handle the case where we know the os, and the CPU type, but not the
 908 # manufacturer.  We pick the logical manufacturer.
 909 vendor=unknown
 910 case $basic_machine in
 911         *-unknown)
 912                 case $os in
 913                         -riscix*)
 914                                 vendor=acorn
 915                                 ;;
 916                         -sunos*)
 917                                 vendor=sun
 918                                 ;;
 919                         -bosx*)                 # CYGNUS LOCAL
 920                                 vendor=bull
 921                                 ;;
 922                         -lynxos*)
 923                                 vendor=lynx
 924                                 ;;
 925                         -aix*)
 926                                 vendor=ibm
 927                                 ;;
 928                         -hpux*)
 929                                 vendor=hp
 930                                 ;;
 931                         -hiux*)
 932                                 vendor=hitachi
 933                                 ;;
 934                         -unos*)
 935                                 vendor=crds
 936                                 ;;
 937                         -dgux*)
 938                                 vendor=dg
 939                                 ;;
 940                         -luna*)
 941                                 vendor=omron
 942                                 ;;
 943                         -genix*)
 944                                 vendor=ns
 945                                 ;;
 946                         -mvs*)
 947                                 vendor=ibm
 948                                 ;;
 949                         -vxworks*)
 950                                 vendor=wrs              # CYGNUS LOCAL
 951                                 ;;
 952                         -hms*)                          # CYGNUS LOCAL
 953                                 vendor=hitachi
 954                                 ;;
 955 ## start-sanitize-mpw
 956                         -mpw*)                          # CYGNUS LOCAL
 957                                 vendor=apple
 958                                 ;;
 959 ## end-sanitize-mpw
 960                 esac
 961                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 962                 ;;
 963 esac
 964
 965 echo $basic_machine$os