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