gcc/config.sub

   1 #!/bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 1992, 1993, 1994 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 # First pass through any local machine types.
  42 case $1 in
  43         *local*)
  44                 echo $1
  45                 exit 0
  46                 ;;
  47         *)
  48         ;;
  49 esac
  50
  51 # Separate what the user gave into CPU-COMPANY and OS (if any).
  52 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  53 if [ $basic_machine != $1 ]
  54 then os=`echo $1 | sed 's/.*-/-/'`
  55 else os=; fi
  56
  57 ### Let's recognize common machines as not being operating systems so
  58 ### that things like config.sub decstation-3100 work.  We also
  59 ### recognize some manufacturers as not being operating systems, so we
  60 ### can provide default operating systems below.
  61 case $os in
  62         -sun*os*)
  63                 # Prevent following clause from handling this invalid input.
  64                 ;;
  65         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  66         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  67         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
  68         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  69         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  70         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
  71                 os=
  72                 basic_machine=$1
  73                 ;;
  74         -hiux*)
  75                 os=-hiuxwe2
  76                 ;;
  77         -sco4)
  78                 os=-sco3.2v4
  79                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  80                 ;;
  81         -sco3.2.[4-9]*)
  82                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
  83                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  84                 ;;
  85         -sco3.2v[4-9]*)
  86                 # Don't forget version if it is 3.2v4 or newer.
  87                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  88                 ;;
  89         -sco*)
  90                 os=-sco3.2v2
  91                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  92                 ;;
  93         -isc)
  94                 os=-isc2.2
  95                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  96                 ;;
  97         -clix*)
  98                 basic_machine=clipper-intergraph
  99                 ;;
 100         -isc*)
 101                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
 102                 ;;
 103         -lynx)
 104                 os=-lynxos
 105                 ;;
 106 esac
 107
 108 # Decode aliases for certain CPU-COMPANY combinations.
 109 case $basic_machine in
 110         # Recognize the basic CPU types without company name.
 111         # Some are omitted here because they have special meanings below.
 112         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
 113                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
 114                 | alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
 115                 | powerpc)
 116                 basic_machine=$basic_machine-unknown
 117                 ;;
 118         # Object if more than one company name word.
 119         *-*-*)
 120                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 121                 exit 1
 122                 ;;
 123         # Recognize the basic CPU types with company name.
 124         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 125               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 126               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 127               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 128               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 129               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 130               | sh-* | powerpc-*)
 131                 ;;
 132         # Recognize the various machine names and aliases which stand
 133         # for a CPU type and a company and sometimes even an OS.
 134         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 135                 basic_machine=m68000-att
 136                 ;;
 137         3b*)
 138                 basic_machine=we32k-att
 139                 ;;
 140         alliant | fx80)
 141                 basic_machine=fx80-alliant
 142                 ;;
 143         altos | altos3068)
 144                 basic_machine=m68k-altos
 145                 ;;
 146         am29k)
 147                 basic_machine=a29k-none
 148                 os=-bsd
 149                 ;;
 150         amdahl)
 151                 basic_machine=580-amdahl
 152                 os=-sysv
 153                 ;;
 154         amiga)
 155                 basic_machine=m68k-cbm
 156                 ;;
 157         amigados)
 158                 basic_machine=m68k-cbm
 159                 os=-amigados
 160                 ;;
 161         amigaunix | amix)
 162                 basic_machine=m68k-cbm
 163                 os=-sysv4
 164                 ;;
 165         apollo68)
 166                 basic_machine=m68k-apollo
 167                 os=-sysv
 168                 ;;
 169         balance)
 170                 basic_machine=ns32k-sequent
 171                 os=-dynix
 172                 ;;
 173         convex-c1)
 174                 basic_machine=c1-convex
 175                 os=-bsd
 176                 ;;
 177         convex-c2)
 178                 basic_machine=c2-convex
 179                 os=-bsd
 180                 ;;
 181         convex-c32)
 182                 basic_machine=c32-convex
 183                 os=-bsd
 184                 ;;
 185         convex-c34)
 186                 basic_machine=c34-convex
 187                 os=-bsd
 188                 ;;
 189         convex-c38)
 190                 basic_machine=c38-convex
 191                 os=-bsd
 192                 ;;
 193         cray | ymp)
 194                 basic_machine=ymp-cray
 195                 os=-unicos
 196                 ;;
 197         cray2)
 198                 basic_machine=cray2-cray
 199                 os=-unicos
 200                 ;;
 201         crds | unos)
 202                 basic_machine=m68k-crds
 203                 ;;
 204         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 205                 basic_machine=mips-dec
 206                 ;;
 207         delta | 3300 | motorola-3300 | motorola-delta \
 208               | 3300-motorola | delta-motorola)
 209                 basic_machine=m68k-motorola
 210                 ;;
 211         delta88)
 212                 basic_machine=m88k-motorola
 213                 os=-sysv3
 214                 ;;
 215         dpx2* | dpx2*-bull)
 216                 basic_machine=m68k-bull
 217                 os=-sysv3
 218                 ;;
 219         ebmon29k)
 220                 basic_machine=a29k-amd
 221                 os=-ebmon
 222                 ;;
 223         elxsi)
 224                 basic_machine=elxsi-elxsi
 225                 os=-bsd
 226                 ;;
 227         encore | umax | mmax)
 228                 basic_machine=ns32k-encore
 229                 ;;
 230         fx2800)
 231                 basic_machine=i860-alliant
 232                 ;;
 233         genix)
 234                 basic_machine=ns32k-ns
 235                 ;;
 236         gmicro)
 237                 basic_machine=tron-gmicro
 238                 os=-sysv
 239                 ;;
 240         h3050r* | hiux*)
 241                 basic_machine=hppa1.1-hitachi
 242                 os=-hiuxwe2
 243                 ;;
 244         h8300hms)
 245                 basic_machine=h8300-hitachi
 246                 os=-hms
 247                 ;;
 248         harris)
 249                 basic_machine=m88k-harris
 250                 os=-sysv3
 251                 ;;
 252         hp300bsd)
 253                 basic_machine=m68k-hp
 254                 os=-bsd
 255                 ;;
 256         hp300hpux)
 257                 basic_machine=m68k-hp
 258                 os=-hpux
 259                 ;;
 260         hp9k2[0-9][0-9] | hp9k31[0-9])
 261                 basic_machine=m68000-hp
 262                 ;;
 263         hp9k3[2-9][0-9])
 264                 basic_machine=m68k-hp
 265                 ;;
 266         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 267                 basic_machine=hppa1.1-hp
 268                 ;;
 269         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 270                 basic_machine=hppa1.0-hp
 271                 ;;
 272         i370-ibm* | ibm*)
 273                 basic_machine=i370-ibm
 274                 os=-mvs
 275                 ;;
 276 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 277         i[34]86v32)
 278                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 279                 os=-sysv32
 280                 ;;
 281         i[34]86v4*)
 282                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 283                 os=-sysv4
 284                 ;;
 285         i[34]86v)
 286                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 287                 os=-sysv
 288                 ;;
 289         i[34]86sol2)
 290                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 291                 os=-solaris2
 292                 ;;
 293         iris | iris4d)
 294                 basic_machine=mips-sgi
 295                 case $os in
 296                     -irix*)
 297                         ;;
 298                     *)
 299                         os=-irix4
 300                         ;;
 301                 esac
 302                 ;;
 303         isi68 | isi)
 304                 basic_machine=m68k-isi
 305                 os=-sysv
 306                 ;;
 307         m88k-omron*)
 308                 basic_machine=m88k-omron
 309                 ;;
 310         magnum | m3230)
 311                 basic_machine=mips-mips
 312                 os=-sysv
 313                 ;;
 314         merlin)
 315                 basic_machine=ns32k-utek
 316                 os=-sysv
 317                 ;;
 318         miniframe)
 319                 basic_machine=m68000-convergent
 320                 ;;
 321         ncr3000)
 322                 basic_machine=i486-ncr
 323                 os=-sysv4
 324                 ;;
 325         news | news700 | news800 | news900)
 326                 basic_machine=m68k-sony
 327                 os=-newsos
 328                 ;;
 329         news1000)
 330                 basic_machine=m68030-sony
 331                 os=-newsos
 332                 ;;
 333         news-3600 | risc-news)
 334                 basic_machine=mips-sony
 335                 os=-newsos
 336                 ;;
 337         next)
 338                 basic_machine=m68k-next
 339                 os=-bsd
 340                 ;;
 341         nh3000)
 342                 basic_machine=m68k-harris
 343                 os=-cxux
 344                 ;;
 345         nh[45]000)
 346                 basic_machine=m88k-harris
 347                 os=-cxux
 348                 ;;
 349         nindy960)
 350                 basic_machine=i960-intel
 351                 os=-nindy
 352                 ;;
 353         np1)
 354                 basic_machine=np1-gould
 355                 ;;
 356         pa-hitachi)
 357                 basic_machine=hppa1.1-hitachi
 358                 os=-hiuxwe2
 359                 ;;
 360         paragon)
 361                 basic_machine=i860-intel
 362                 os=-osf
 363                 ;;
 364         pbd)
 365                 basic_machine=sparc-tti
 366                 ;;
 367         pbb)
 368                 basic_machine=m68k-tti
 369                 ;;
 370         pc532)
 371                 basic_machine=ns32k-pc532
 372                 ;;
 373         pn)
 374                 basic_machine=pn-gould
 375                 ;;
 376         ps2)
 377                 basic_machine=i386-ibm
 378                 ;;
 379         rtpc | rtpc-*)
 380                 basic_machine=romp-ibm
 381                 ;;
 382         sh)
 383                 basic_machine=sh-hitachi
 384                 os=-hms
 385                 ;;
 386         sps7)
 387                 basic_machine=m68k-bull
 388                 os=-sysv2
 389                 ;;
 390         spur)
 391                 basic_machine=spur-unknown
 392                 ;;
 393         sun2)
 394                 basic_machine=m68000-sun
 395                 ;;
 396         sun2os3)
 397                 basic_machine=m68000-sun
 398                 os=-sunos3
 399                 ;;
 400         sun2os4)
 401                 basic_machine=m68000-sun
 402                 os=-sunos4
 403                 ;;
 404         sun3os3)
 405                 basic_machine=m68k-sun
 406                 os=-sunos3
 407                 ;;
 408         sun3os4)
 409                 basic_machine=m68k-sun
 410                 os=-sunos4
 411                 ;;
 412         sun4os3)
 413                 basic_machine=sparc-sun
 414                 os=-sunos3
 415                 ;;
 416         sun4os4)
 417                 basic_machine=sparc-sun
 418                 os=-sunos4
 419                 ;;
 420         sun3)
 421                 basic_machine=m68k-sun
 422                 ;;
 423         sun4)
 424                 basic_machine=sparc-sun
 425                 ;;
 426         sun386 | sun386i | roadrunner)
 427                 basic_machine=i386-sun
 428                 ;;
 429         symmetry)
 430                 basic_machine=i386-sequent
 431                 os=-dynix
 432                 ;;
 433         tower | tower-32)
 434                 basic_machine=m68k-ncr
 435                 ;;
 436         ultra3)
 437                 basic_machine=a29k-nyu
 438                 os=-sym1
 439                 ;;
 440         vaxv)
 441                 basic_machine=vax-dec
 442                 os=-sysv
 443                 ;;
 444         vms)
 445                 basic_machine=vax-dec
 446                 os=-vms
 447                 ;;
 448         vxworks960)
 449                 basic_machine=i960-wrs
 450                 os=-vxworks
 451                 ;;
 452         vxworks68)
 453                 basic_machine=m68k-wrs
 454                 os=-vxworks
 455                 ;;
 456         xmp)
 457                 basic_machine=xmp-cray
 458                 os=-unicos
 459                 ;;
 460         xps | xps100)
 461                 basic_machine=xps100-honeywell
 462                 ;;
 463         none)
 464                 basic_machine=none-none
 465                 os=-none
 466                 ;;
 467
 468 # Here we handle the default manufacturer of certain CPU types.  It is in
 469 # some cases the only manufacturer, in others, it is the most popular.
 470         mips)
 471                 basic_machine=mips-mips
 472                 ;;
 473         romp)
 474                 basic_machine=romp-ibm
 475                 ;;
 476         rs6000)
 477                 basic_machine=rs6000-ibm
 478                 ;;
 479         vax)
 480                 basic_machine=vax-dec
 481                 ;;
 482         we32k)
 483                 basic_machine=we32k-att
 484                 ;;
 485         sparc)
 486                 basic_machine=sparc-sun
 487                 ;;
 488         cydra)
 489                 basic_machine=cydra-cydrome
 490                 ;;
 491         orion)
 492                 basic_machine=orion-highlevel
 493                 ;;
 494         orion105)
 495                 basic_machine=clipper-highlevel
 496                 ;;
 497         *)
 498                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 499                 exit 1
 500                 ;;
 501 esac
 502
 503 # Here we canonicalize certain aliases for manufacturers.
 504 case $basic_machine in
 505         *-digital*)
 506                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 507                 ;;
 508         *-commodore*)
 509                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 510                 ;;
 511         *)
 512                 ;;
 513 esac
 514
 515 # Decode manufacturer-specific aliases for certain operating systems.
 516
 517 if [ x"$os" != x"" ]
 518 then
 519 case $os in
 520         # -solaris* is a basic system type, with this one exception.
 521         -solaris1 | -solaris1.*)
 522                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 523                 ;;
 524         -solaris)
 525                 os=-solaris2
 526                 ;;
 527         # First accept the basic system types.
 528         # The portable systems comes first.
 529         # Each alternative must end in a *, to match a version number.
 530         # -sysv* is not here because it comes later, after sysvr4.
 531         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 532               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 533               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 534               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 535               | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
 536               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
 537               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* | -lynxos*)
 538                 ;;
 539         -sunos5*)
 540                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 541                 ;;
 542         -sunos6*)
 543                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 544                 ;;
 545         -osfrose*)
 546                 os=-osfrose
 547                 ;;
 548         -osf*)
 549                 os=-osf
 550                 ;;
 551         -utek*)
 552                 os=-bsd
 553                 ;;
 554         -dynix*)
 555                 os=-bsd
 556                 ;;
 557         -acis*)
 558                 os=-aos
 559                 ;;
 560         -ctix* | -uts*)
 561                 os=-sysv
 562                 ;;
 563         -triton*)
 564                 os=-sysv3
 565                 ;;
 566         -oss*)
 567                 os=-sysv3
 568                 ;;
 569         -svr4)
 570                 os=-sysv4
 571                 ;;
 572         -svr3)
 573                 os=-sysv3
 574                 ;;
 575         -sysvr4)
 576                 os=-sysv4
 577                 ;;
 578         # This must come after -sysvr4.
 579         -sysv*)
 580                 ;;
 581         -xenix)
 582                 os=-xenix
 583                 ;;
 584         -none)
 585                 ;;
 586         *)
 587                 # Get rid of the `-' at the beginning of $os.
 588                 os=`echo $1 | sed 's/[^-]*-//'`
 589                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 590                 exit 1
 591                 ;;
 592 esac
 593 else
 594
 595 # Here we handle the default operating systems that come with various machines.
 596 # The value should be what the vendor currently ships out the door with their
 597 # machine or put another way, the most popular os provided with the machine.
 598
 599 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 600 # "-sun"), then you have to tell the case statement up towards the top
 601 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 602 # will signal an error saying that MANUFACTURER isn't an operating
 603 # system, and we'll never get to this point.
 604
 605 case $basic_machine in
 606         *-acorn)
 607                 os=-riscix1.2
 608                 ;;
 609         *-dec | vax-*)
 610                 os=-ultrix4.2
 611                 ;;
 612         i386-sun)
 613                 os=-sunos4.0.2
 614                 ;;
 615         m68000-sun)
 616                 os=-sunos3
 617                 # This also exists in the configure program, but was not the
 618                 # default.
 619                 # os=-sunos4
 620                 ;;
 621         *-tti)  # must be before sparc entry or we get the wrong os.
 622                 os=-sysv3
 623                 ;;
 624         sparc-* | *-sun)
 625                 os=-sunos4.1.1
 626                 ;;
 627         *-ibm)
 628                 os=-aix
 629                 ;;
 630         *-hp)
 631                 os=-hpux
 632                 ;;
 633         *-hitachi)
 634                 os=-hiux
 635                 ;;
 636         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 637                 os=-sysv
 638                 ;;
 639         *-cbm)
 640                 os=-amigados
 641                 ;;
 642         *-dg)
 643                 os=-dgux
 644                 ;;
 645         *-dolphin)
 646                 os=-sysv3
 647                 ;;
 648         m88k-omron*)
 649                 os=-luna
 650                 ;;
 651         *-sequent)
 652                 os=-bsd
 653                 ;;
 654         *-crds)
 655                 os=-unos
 656                 ;;
 657         *-ns)
 658                 os=-genix
 659                 ;;
 660         i370-*)
 661                 os=-mvs
 662                 ;;
 663         *-next)
 664                 os=-bsd
 665                 ;;
 666         i[34]86-*)
 667                 os=-sco3.2v2
 668                 ;;
 669         *-gould)
 670                 os=-sysv
 671                 ;;
 672         *-highlevel)
 673                 os=-bsd
 674                 ;;
 675         *-encore)
 676                 os=-bsd
 677                 ;;
 678         *-sgi)
 679                 os=-irix
 680                 ;;
 681         *-masscomp)
 682                 os=-rtu
 683                 ;;
 684         *)
 685                 os=-none
 686                 ;;
 687 esac
 688 fi
 689
 690 # Here we handle the case where we know the os, and the CPU type, but not the
 691 # manufacturer.  We pick the logical manufacturer.
 692 vendor=unknown
 693 case $basic_machine in
 694         *-unknown)
 695                 case $os in
 696                         -riscix*)
 697                                 vendor=acorn
 698                                 ;;
 699                         -sunos*)
 700                                 vendor=sun
 701                                 ;;
 702                         -lynxos*)
 703                                 vendor=lynx
 704                                 ;;
 705                         -aix*)
 706                                 vendor=ibm
 707                                 ;;
 708                         -hpux*)
 709                                 vendor=hp
 710                                 ;;
 711                         -hiux*)
 712                                 vendor=hitachi
 713                                 ;;
 714                         -unos*)
 715                                 vendor=crds
 716                                 ;;
 717                         -dgux*)
 718                                 vendor=dg
 719                                 ;;
 720                         -luna*)
 721                                 vendor=omron
 722                                 ;;
 723                         -genix*)
 724                                 vendor=ns
 725                                 ;;
 726                         -mvs*)
 727                                 vendor=ibm
 728                                 ;;
 729                 esac
 730                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 731                 ;;
 732 esac
 733
 734 echo $basic_machine$os