gcc/config.sub

   1 #!/bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 1992 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         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  63         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  64         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
  65         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | \
  66         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  67         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
  68                 os=
  69                 basic_machine=$1
  70                 ;;
  71         -sco3.2v[4-9]*)
  72                 # Don't forget version if it is 3.2v4 or newer.
  73                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  74                 ;;
  75         -sco*)
  76                 os=-sco3.2v2
  77                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  78                 ;;
  79         -isc)
  80                 os=-isc2.2
  81                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  82                 ;;
  83         -isc*)
  84                 basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  85                 ;;
  86 esac
  87
  88 # Decode aliases for certain CPU-COMPANY combinations.
  89 case $basic_machine in
  90         # Recognize the basic CPU types with without company name.
  91         # Some are omitted here because they have special meanings below.
  92         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
  93                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
  94                 | alpha | we32k | ns16k | clipper )
  95                 basic_machine=$basic_machine-unknown
  96                 ;;
  97         # Recognize the basic CPU types with with company name.
  98         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
  99               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 100               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 101               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 102               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 103               | pn-* | np1-* | xps100-* | clipper-* | orion-* )
 104                 ;;
 105         # Recognize the various machine names and aliases which stand
 106         # for a CPU type and a company and sometimes even an OS.
 107         vaxv)
 108                 basic_machine=vax-dec
 109                 os=-sysv
 110                 ;;
 111         vms)
 112                 basic_machine=vax-dec
 113                 os=-vms
 114                 ;;
 115 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 116         i[34]86v32)
 117                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 118                 os=-sysv32
 119                 ;;
 120         i[34]86v4*)
 121                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 122                 os=-sysv4
 123                 ;;
 124         i[34]86v)
 125                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 126                 os=-sysv
 127                 ;;
 128         i[34]86sol2)
 129                 basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
 130                 os=-solaris2
 131                 ;;
 132         spur)
 133                 basic_machine=spur-unknown
 134                 ;;
 135         alliant | fx80)
 136                 basic_machine=fx80-alliant
 137                 ;;
 138         convex-c1)
 139                 basic_machine=c1-convex
 140                 os=-bsd
 141                 ;;
 142         convex-c2)
 143                 basic_machine=c2-convex
 144                 os=-bsd
 145                 ;;
 146         convex-c32)
 147                 basic_machine=c32-convex
 148                 os=-bsd
 149                 ;;
 150         convex-c34)
 151                 basic_machine=c34-convex
 152                 os=-bsd
 153                 ;;
 154         convex-c38)
 155                 basic_machine=c38-convex
 156                 os=-bsd
 157                 ;;
 158         m88k-omron*)
 159                 basic_machine=m88k-omron
 160                 ;;
 161         merlin)
 162                 basic_machine=ns32k-utek
 163                 os=-sysv
 164                 ;;
 165         crds | unos)
 166                 basic_machine=m68k-crds
 167                 ;;
 168         elxsi)
 169                 basic_machine=elxsi-elxsi
 170                 os=-bsd
 171                 ;;
 172         encore | umax | mmax)
 173                 basic_machine=ns32k-encore
 174                 ;;
 175         genix)
 176                 basic_machine=ns32k-ns
 177                 ;;
 178         iris | iris4d)
 179                 basic_machine=mips-sgi
 180                 case $os in
 181                     -irix*)
 182                         ;;
 183                     *)
 184                         os=-irix4
 185                         ;;
 186                 esac
 187                 ;;
 188         news | news700 | news800 | news900)
 189                 basic_machine=m68k-sony
 190                 os=-newsos
 191                 ;;
 192         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 193                 basic_machine=m68000-att
 194                 ;;
 195         3b*)
 196                 basic_machine=we32k-att
 197                 ;;
 198         delta | 3300 | motorola-3300 | motorola-delta \
 199               | 3300-motorola | delta-motorola)
 200                 basic_machine=m68k-motorola
 201                 ;;
 202         balance)
 203                 basic_machine=ns32k-sequent
 204                 os=-dynix
 205                 ;;
 206         pc532)
 207                 basic_machine=ns32k-pc532
 208                 ;;
 209         symmetry)
 210                 basic_machine=i386-sequent
 211                 os=-dynix
 212                 ;;
 213         sun2)
 214                 basic_machine=m68000-sun
 215                 ;;
 216         sun2os3)
 217                 basic_machine=m68000-sun
 218                 os=-sunos3
 219                 ;;
 220         sun2os4)
 221                 basic_machine=m68000-sun
 222                 os=-sunos4
 223                 ;;
 224         sun3os3)
 225                 basic_machine=m68k-sun
 226                 os=-sunos3
 227                 ;;
 228         sun3os4)
 229                 basic_machine=m68k-sun
 230                 os=-sunos4
 231                 ;;
 232         sun4os3)
 233                 basic_machine=sparc-sun
 234                 os=-sunos3
 235                 ;;
 236         sun4os4)
 237                 basic_machine=sparc-sun
 238                 os=-sunos4
 239                 ;;
 240         sun3)
 241                 basic_machine=m68k-sun
 242                 ;;
 243         sun4)
 244                 basic_machine=sparc-sun
 245                 ;;
 246         pbd)
 247                 basic_machine=sparc-tti
 248                 ;;
 249         pbb)
 250                 basic_machine=m68k-tti
 251                 ;;
 252         sun386 | sun386i | roadrunner)
 253                 basic_machine=i386-sun
 254                 ;;
 255         ps2)
 256                 basic_machine=i386-ibm
 257                 ;;
 258         fx2800)
 259                 basic_machine=i860-alliant
 260                 ;;
 261         next)
 262                 basic_machine=m68k-next
 263                 os=-bsd
 264                 ;;
 265         amiga)
 266                 basic_machine=m68k-cbm
 267                 ;;
 268         amigados)
 269                 basic_machine=m68k-cbm
 270                 os=-amigados
 271                 ;;
 272         amigaunix | amix)
 273                 basic_machine=m68k-cbm
 274                 os=-sysv4
 275                 ;;
 276         hp9k3[2-9][0-9])
 277                 basic_machine=m68k-hp
 278                 ;;
 279         hp9k31[0-9] | hp9k2[0-9][0-9])
 280                 basic_machine=m68000-hp
 281                 ;;
 282         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 283                 basic_machine=hppa1.1-hp
 284                 ;;
 285         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 286                 basic_machine=hppa1.0-hp
 287                 ;;
 288         isi68 | isi)
 289                 basic_machine=m68k-isi
 290                 os=-sysv
 291                 ;;
 292         apollo68)
 293                 basic_machine=m68k-apollo
 294                 os=-sysv
 295                 ;;
 296         altos | altos3068)
 297                 basic_machine=m68k-altos
 298                 ;;
 299         miniframe)
 300                 basic_machine=m68000-convergent
 301                 ;;
 302         tower | tower-32)
 303                 basic_machine=m68k-ncr
 304                 ;;
 305         news-3600 | risc-news)
 306                 basic_machine=mips-sony
 307                 os=-newsos
 308                 ;;
 309         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 310                 basic_machine=mips-dec
 311                 ;;
 312         magnum | m3230)
 313                 basic_machine=mips-mips
 314                 os=-sysv
 315                 ;;
 316         gmicro)
 317                 basic_machine=tron-gmicro
 318                 os=-sysv
 319                 ;;
 320         rtpc | rtpc-*)
 321                 basic_machine=romp-ibm
 322                 ;;
 323         am29k)
 324                 basic_machine=a29k-none
 325                 os=-bsd
 326                 ;;
 327         amdahl)
 328                 basic_machine=580-amdahl
 329                 os=-sysv
 330                 ;;
 331         cray | ymp)
 332                 basic_machine=ymp-cray
 333                 os=-unicos
 334                 ;;
 335         cray2)
 336                 basic_machine=cray2-cray
 337                 os=-unicos
 338                 ;;
 339         xmp)
 340                 basic_machine=xmp-cray
 341                 os=-unicos
 342                 ;;
 343         delta88)
 344                 basic_machine=m88k-motorola
 345                 os=-sysv3
 346                 ;;
 347         dpx2)
 348                 basic_machine=m68k-bull
 349                 os=-sysv
 350                 ;;
 351         ebmon29k)
 352                 basic_machine=a29k-amd
 353                 os=-ebmon
 354                 ;;
 355         h8300hds)
 356                 basic_machine=h8300-hitachi
 357                 os=-hds
 358                 ;;
 359         harris)
 360                 basic_machine=m88k-harris
 361                 os=-sysv3
 362                 ;;
 363         hp300bsd)
 364                 basic_machine=m68k-hp
 365                 os=-bsd
 366                 ;;
 367         hp300hpux)
 368                 basic_machine=m68k-hp
 369                 os=-hpux
 370                 ;;
 371         hp9k2[0-9][0-9] | hp9k31[0-9])
 372                 basic_machine=m68000-hp
 373                 os=-hpux
 374                 ;;
 375         hp9k3[2-9][0-9])
 376                 basic_machine=m68k-hp
 377                 os=-hpux
 378                 ;;
 379         ncr3000)
 380                 basic_machine=i486-ncr
 381                 os=-sysv4
 382                 ;;
 383         news1000)
 384                 basic_machine=m68030-sony
 385                 os=-newsos
 386                 ;;
 387         nindy960)
 388                 basic_machine=i960-intel
 389                 os=-nindy
 390                 ;;
 391         pn)
 392                 basic_machine=pn-gould
 393                 ;;
 394         np1)
 395                 basic_machine=np1-gould
 396                 ;;
 397         ultra3)
 398                 basic_machine=a29k-nyu
 399                 os=-sym1
 400                 ;;
 401         vxworks960)
 402                 basic_machine=i960-wrs
 403                 os=-vxworks
 404                 ;;
 405         vxworks68)
 406                 basic_machine=m68k-wrs
 407                 os=-vxworks
 408                 ;;
 409         xps | xps100)
 410                 basic_machine=xps100-honeywell
 411                 ;;
 412         none)
 413                 basic_machine=none-none
 414                 os=-none
 415                 ;;
 416
 417 # Here we handle the default manufacturer of certain CPU types.  It is in
 418 # some cases the only manufacturer, in others, it is the most popular.
 419         mips)
 420                 basic_machine=mips-mips
 421                 ;;
 422         romp)
 423                 basic_machine=romp-ibm
 424                 ;;
 425         rs6000)
 426                 basic_machine=rs6000-ibm
 427                 ;;
 428         vax)
 429                 basic_machine=vax-dec
 430                 ;;
 431         we32k)
 432                 basic_machine=we32k-att
 433                 ;;
 434         sparc)
 435                 basic_machine=sparc-sun
 436                 ;;
 437         cydra)
 438                 basic_machine=cydra-cydrome
 439                 ;;
 440         orion)
 441                 basic_machine=orion-highlevel
 442                 ;;
 443         orion105)
 444                 basic_machine=clipper-highlevel
 445                 ;;
 446         *)
 447                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 448                 exit 1
 449                 ;;
 450 esac
 451
 452 # Here we canonicalize certain aliases for manufacturers.
 453 case $basic_machine in
 454         *-digital*)
 455                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 456                 ;;
 457         *-commodore*)
 458                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 459                 ;;
 460         *)
 461                 ;;
 462 esac
 463
 464 # Decode manufacturer-specific aliases for certain operating systems.
 465
 466 if [ "$os" ]
 467 then
 468 case $os in
 469         # -solaris* is a basic system type, with this one exception.
 470         -solaris1 | -solaris1.*)
 471                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 472                 ;;
 473         # First accept the basic system types.
 474         # The portable systems comes first.
 475         # Each alternative must end in a *, to match a version number.
 476         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 477               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 478               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 479               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 480               | -nindy* | -vxworks* | -ebmon* | -hds*  \
 481               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* )
 482                 ;;
 483         -sunos5*)
 484                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 485                 ;;
 486         -sunos6*)
 487                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 488                 ;;
 489         -osfrose*)
 490                 os=-osfrose
 491                 ;;
 492         -osf*)
 493                 os=-osf
 494                 ;;
 495         -utek*)
 496                 os=-bsd
 497                 ;;
 498         -dynix*)
 499                 os=-bsd
 500                 ;;
 501         -acis*)
 502                 os=-aos
 503                 ;;
 504         -ctix* | -uts*)
 505                 os=-sysv
 506                 ;;
 507         -triton*)
 508                 os=-sysv3
 509                 ;;
 510         -oss*)
 511                 os=-sysv3
 512                 ;;
 513         -svr4)
 514                 os=-sysv4
 515                 ;;
 516         -svr3)
 517                 os=-sysv3
 518                 ;;
 519         -xenix)
 520                 os=-xenix
 521                 ;;
 522         -none)
 523                 ;;
 524         *)
 525                 # Get rid of the `-' at the beginning of $os.
 526                 os=`echo $1 | sed 's/[^-]*-//'`
 527                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 528                 exit 1
 529                 ;;
 530 esac
 531 else
 532
 533 # Here we handle the default operating systems that come with various machines.
 534 # The value should be what the vendor currently ships out the door with their
 535 # machine or put another way, the most popular os provided with the machine.
 536
 537 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 538 # "-sun"), then you have to tell the case statement up towards the top
 539 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 540 # will signal an error saying that MANUFACTURER isn't an operating
 541 # system, and we'll never get to this point.
 542
 543 case $basic_machine in
 544         *-dec | vax-*)
 545                 os=-ultrix4.2
 546                 ;;
 547         i386-sun)
 548                 os=-sunos4.0.2
 549                 ;;
 550         m68000-sun)
 551                 os=-sunos3
 552                 # This also exists in the configure program, but was not the
 553                 # default.
 554                 # os=-sunos4
 555                 ;;
 556         *-tti)  # must be before sparc entry or we get the wrong os.
 557                 os=-sysv3
 558                 ;;
 559         sparc-* | *-sun)
 560                 os=-sunos4.1.1
 561                 ;;
 562         *-ibm)
 563                 os=-aix
 564                 ;;
 565         *-hp)
 566                 os=-hpux
 567                 ;;
 568         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 569                 os=-sysv
 570                 ;;
 571         *-cbm)
 572                 os=-amigados
 573                 ;;
 574         *-dg)
 575                 os=-dgux
 576                 ;;
 577         *-dolphin)
 578                 os=-sysv3
 579                 ;;
 580         m88k-omron*)
 581                 os=-luna
 582                 ;;
 583         *-sequent)
 584                 os=-bsd
 585                 ;;
 586         *-crds)
 587                 os=-unos
 588                 ;;
 589         *-ns)
 590                 os=-genix
 591                 ;;
 592         i[34]86-*)
 593                 os=-sco3.2v2
 594                 ;;
 595         *-gould)
 596                 os=-sysv
 597                 ;;
 598         *-highlevel)
 599                 os=-bsd
 600                 ;;
 601         *-encore)
 602                 os=-bsd
 603                 ;;
 604         *-sgi)
 605                 os=-irix
 606                 ;;
 607         *-masscomp)
 608                 os=-rtu
 609                 ;;
 610         *)
 611                 os=-none
 612                 ;;
 613 esac
 614 fi
 615
 616 # Here we handle the case where we know the os, and the CPU type, but not the
 617 # manufacturer.  We pick the logical manufacturer.
 618 vendor=unknown
 619 case $basic_machine in
 620         *-unknown)
 621                 case $os in
 622                         -sunos*)
 623                                 vendor=sun
 624                                 ;;
 625                         -aix*)
 626                                 vendor=ibm
 627                                 ;;
 628                         -hpux*)
 629                                 vendor=hp
 630                                 ;;
 631                         -unos*)
 632                                 vendor=crds
 633                                 ;;
 634                         -dgux*)
 635                                 vendor=dg
 636                                 ;;
 637                         -luna*)
 638                                 vendor=omron
 639                                 ;;
 640                         -genix*)
 641                                 vendor=ns
 642                                 ;;
 643                 esac
 644                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 645                 ;;
 646 esac
 647
 648 echo $basic_machine$os