code.delx.au - gnu-emacs/blob - 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                 os=-sco3.2v4
  74                 basic_machine=i386-unknown
  75                 ;;
  76         -sco*)
  77                 os=-sco3.2v2
  78                 basic_machine=i386-unknown
  79                 ;;
  80         -isc)
  81                 os=-isc2.2
  82                 basic_machine=i386-unknown
  83                 ;;
  84         -isc*)
  85                 basic_machine=i386-unknown
  86                 ;;
  87 esac
  88
  89 # Decode aliases for certain CPU-COMPANY combinations.
  90 case $basic_machine in
  91         # Recognize the basic CPU types with without company name.
  92         # Some are omitted here because they have special meanings below.
  93         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
  94                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
  95                 | alpha | we32k | ns16k | clipper )
  96                 basic_machine=$basic_machine-unknown
  97                 ;;
  98         # Recognize the basic CPU types with with company name.
  99         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 100               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 101               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 102               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 103               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 104               | pn-* | np1-* | xps100-* | clipper-* | orion-* )
 105                 ;;
 106         # Recognize the various machine names and aliases which stand
 107         # for a CPU type and a company and sometimes even an OS.
 108         vaxv)
 109                 basic_machine=vax-dec
 110                 os=-sysv
 111                 ;;
 112         vms)
 113                 basic_machine=vax-dec
 114                 os=-vms
 115                 ;;
 116         i386v32)
 117                 basic_machine=i386-unknown
 118                 os=-sysv32
 119                 ;;
 120         i386-sco* | i386sco | sco)
 121                 basic_machine=i386-unknown
 122                 os=-sco3.2v2
 123                 ;;
 124         i386-isc* | isc)
 125                 basic_machine=i386-unknown
 126                 os=-isc
 127                 ;;
 128         i486v32)
 129                 basic_machine=i486-unknown
 130                 os=-sysv32
 131                 ;;
 132         i486-sco* | i486sco | sco)
 133                 basic_machine=i486-unknown
 134                 os=-sco3.2v2
 135                 ;;
 136         i486-isc* | isc)
 137                 basic_machine=i486-unknown
 138                 os=-isc
 139                 ;;
 140         i386v4*)
 141                 basic_machine=i386-unknown
 142                 os=-sysv4
 143                 ;;
 144         i486v4*)
 145                 basic_machine=i486-unknown
 146                 os=-sysv4
 147                 ;;
 148         i386v)
 149                 basic_machine=i386-unknown
 150                 os=-sysv
 151                 ;;
 152         i486v)
 153                 basic_machine=i486-unknown
 154                 os=-sysv
 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=-m88kbcs
 370                 ;;
 371         dpx2)
 372                 basic_machine=m68k-bull
 373                 os=-sysv
 374                 ;;
 375         ebmon29k)
 376                 basic_machine=a29k-amd
 377                 os=-ebmon
 378                 ;;
 379         h8300hds)
 380                 basic_machine=h8300-hitachi
 381                 os=-hds
 382                 ;;
 383         harris)
 384                 basic_machine=m88k-harris
 385                 os=-m88kbcs
 386                 ;;
 387         hp300bsd)
 388                 basic_machine=m68k-hp
 389                 os=-bsd
 390                 ;;
 391         hp300hpux)
 392                 basic_machine=m68k-hp
 393                 os=-hpux
 394                 ;;
 395         hp9k2[0-9][0-9] | hp9k31[0-9])
 396                 basic_machine=m68000-hp
 397                 os=-hpux
 398                 ;;
 399         hp9k3[2-9][0-9])
 400                 basic_machine=m68k-hp
 401                 os=-hpux
 402                 ;;
 403         ncr3000)
 404                 basic_machine=i486-ncr
 405                 os=-sysv4
 406                 ;;
 407         news1000)
 408                 basic_machine=m68030-sony
 409                 os=-newsos
 410                 ;;
 411         nindy960)
 412                 basic_machine=i960-intel
 413                 os=-nindy
 414                 ;;
 415         pn)
 416                 basic_machine=pn-gould
 417                 ;;
 418         np1)
 419                 basic_machine=np1-gould
 420                 ;;
 421         ultra3)
 422                 basic_machine=a29k-nyu
 423                 os=-sym1
 424                 ;;
 425         vxworks960)
 426                 basic_machine=i960-wrs
 427                 os=-vxworks
 428                 ;;
 429         vxworks68)
 430                 basic_machine=m68k-wrs
 431                 os=-vxworks
 432                 ;;
 433         xps | xps100)
 434                 basic_machine=xps100-honeywell
 435                 ;;
 436         none)
 437                 basic_machine=none-none
 438                 os=-none
 439                 ;;
 440
 441 # Here we handle the default manufacturer of certain CPU types.  It is in
 442 # some cases the only manufacturer, in others, it is the most popular.
 443         mips)
 444                 basic_machine=mips-mips
 445                 ;;
 446         romp)
 447                 basic_machine=romp-ibm
 448                 ;;
 449         rs6000)
 450                 basic_machine=rs6000-ibm
 451                 ;;
 452         vax)
 453                 basic_machine=vax-dec
 454                 ;;
 455         we32k)
 456                 basic_machine=we32k-att
 457                 ;;
 458         sparc)
 459                 basic_machine=sparc-sun
 460                 ;;
 461         cydra)
 462                 basic_machine=cydra-cydrome
 463                 ;;
 464         orion)
 465                 basic_machine=orion-highlevel
 466                 ;;
 467         orion105)
 468                 basic_machine=clipper-highlevel
 469                 ;;
 470         *)
 471                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 472                 exit 1
 473                 ;;
 474 esac
 475
 476 # Here we canonicalize certain aliases for manufacturers.
 477 case $basic_machine in
 478         *-digital*)
 479                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 480                 ;;
 481         *-commodore*)
 482                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 483                 ;;
 484         *)
 485                 ;;
 486 esac
 487
 488 # Decode manufacturer-specific aliases for certain operating systems.
 489
 490 if [ "$os" ]
 491 then
 492 case $os in
 493         # -solaris* is a basic system type, with this one exception.
 494         -solaris1 | -solaris1.*)
 495                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 496                 ;;
 497         # First accept the basic system types.
 498         # The portable systems comes first.
 499         # Each alternative must end in a *, to match a version number.
 500         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 501               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]* | -hpux* \
 502               | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 503               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 504               | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs* \
 505               | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* )
 506                 ;;
 507         -sunos5*)
 508                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 509                 ;;
 510         -sunos6*)
 511                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 512                 ;;
 513         -osfrose*)
 514                 os=-osfrose
 515                 ;;
 516         -osf*)
 517                 os=-osf
 518                 ;;
 519         -utek*)
 520                 os=-bsd
 521                 ;;
 522         -dynix*)
 523                 os=-bsd
 524                 ;;
 525         -acis*)
 526                 os=-aos
 527                 ;;
 528         -ctix* | -uts*)
 529                 os=-sysv
 530                 ;;
 531         -triton*)
 532                 os=-sysv3
 533                 ;;
 534         -oss*)
 535                 os=-sysv3
 536                 ;;
 537         -svr4)
 538                 os=-sysv4
 539                 ;;
 540         -svr3)
 541                 os=-sysv3
 542                 ;;
 543         -xenix)
 544                 os=-xenix
 545                 ;;
 546         -none)
 547                 ;;
 548         *)
 549                 # Get rid of the `-' at the beginning of $os.
 550                 os=`echo $1 | sed 's/[^-]*-//'`
 551                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 552                 exit 1
 553                 ;;
 554 esac
 555 else
 556
 557 # Here we handle the default operating systems that come with various machines.
 558 # The value should be what the vendor currently ships out the door with their
 559 # machine or put another way, the most popular os provided with the machine.
 560
 561 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 562 # "-sun"), then you have to tell the case statement up towards the top
 563 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 564 # will signal an error saying that MANUFACTURER isn't an operating
 565 # system, and we'll never get to this point.
 566
 567 case $basic_machine in
 568         *-dec | vax-*)
 569                 os=-ultrix4.2
 570                 ;;
 571         i386-sun)
 572                 os=-sunos4.0.2
 573                 ;;
 574         m68000-sun)
 575                 os=-sunos3
 576                 # This also exists in the configure program, but was not the
 577                 # default.
 578                 # os=-sunos4
 579                 ;;
 580         *-tti)  # must be before sparc entry or we get the wrong os.
 581                 os=-sysv3
 582                 ;;
 583         sparc-* | *-sun)
 584                 os=-sunos4.1.1
 585                 ;;
 586         *-ibm)
 587                 os=-aix
 588                 ;;
 589         *-hp)
 590                 os=-hpux
 591                 ;;
 592         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 593                 os=-sysv
 594                 ;;
 595         *-cbm)
 596                 os=-amigados
 597                 ;;
 598         *-dg)
 599                 os=-dgux
 600                 ;;
 601         *-dolphin)
 602                 os=-sysv3
 603                 ;;
 604         m88k-omron*)
 605                 os=-luna
 606                 ;;
 607         *-sequent)
 608                 os=-bsd
 609                 ;;
 610         *-crds)
 611                 os=-unos
 612                 ;;
 613         *-ns)
 614                 os=-genix
 615                 ;;
 616         i[34]86-*)
 617                 os=-sco3.2v2
 618                 ;;
 619         *-gould)
 620                 os=-sysv
 621                 ;;
 622         *-highlevel)
 623                 os=-bsd
 624                 ;;
 625         *-encore)
 626                 os=-bsd
 627                 ;;
 628         *-sgi)
 629                 os=-irix
 630                 ;;
 631         *-masscomp)
 632                 os=-rtu
 633                 ;;
 634         *)
 635                 os=-none
 636                 ;;
 637 esac
 638 fi
 639
 640 # Here we handle the case where we know the os, and the CPU type, but not the
 641 # manufacturer.  We pick the logical manufacturer.
 642 vendor=unknown
 643 case $basic_machine in
 644         *-unknown)
 645                 case $os in
 646                         -sunos*)
 647                                 vendor=sun
 648                                 ;;
 649                         -aix*)
 650                                 vendor=ibm
 651                                 ;;
 652                         -hpux*)
 653                                 vendor=hp
 654                                 ;;
 655                         -unos*)
 656                                 vendor=crds
 657                                 ;;
 658                         -dgux*)
 659                                 vendor=dg
 660                                 ;;
 661                         -luna*)
 662                                 vendor=omron
 663                                 ;;
 664                         -genix*)
 665                                 vendor=ns
 666                                 ;;
 667                 esac
 668                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 669                 ;;
 670 esac
 671
 672 echo $basic_machine$os