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 # Lets recognize common machines as not being OS so that things like
  58 # config.subr decstation-3100 work.
  59 case $os in
  60         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  61         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  62         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
  63         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | \
  64         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  65         -harris | -dolphin)
  66                 os=
  67                 basic_machine=$1
  68                 ;;
  69         -sco*)
  70                 os=-sco3.2v2
  71                 basic_machine=i386-unknown
  72                 ;;
  73         -isc*)
  74                 os=-isc
  75                 basic_machine=i386-unknown
  76                 ;;
  77 esac
  78
  79 # Decode aliases for certain CPU-COMPANY combinations.
  80 case $basic_machine in
  81         # Recognize the basic CPU types with without company name.
  82         # Some are omitted here because they have special meanings below.
  83         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
  84                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
  85                 | alpha | we32k)
  86                 basic_machine=$basic_machine-unknown
  87                 ;;
  88         # Recognize the basic CPU types with with company name.
  89         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
  90               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
  91               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
  92               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
  93               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-*)
  94                 ;;
  95         # Recognize the various machine names and aliases which stand
  96         # for a CPU type and a company and sometimes even an OS.
  97         vaxv)
  98                 basic_machine=vax-dec
  99                 os=-sysv
 100                 ;;
 101         vms)
 102                 basic_machine=vax-dec
 103                 os=-vms
 104                 ;;
 105         i386v32)
 106                 basic_machine=i386-unknown
 107                 os=-sysv32
 108                 ;;
 109         i386-sco* | i386sco | sco)
 110                 basic_machine=i386-unknown
 111                 os=-sco3.2v2
 112                 ;;
 113         i386-isc* | isc)
 114                 basic_machine=i386-unknown
 115                 os=-isc
 116                 ;;
 117         i486v32)
 118                 basic_machine=i486-unknown
 119                 os=-sysv32
 120                 ;;
 121         i486-sco* | i486sco | sco)
 122                 basic_machine=i486-unknown
 123                 os=-sco3.2v2
 124                 ;;
 125         i486-isc* | isc)
 126                 basic_machine=i486-unknown
 127                 os=-isc
 128                 ;;
 129         i386v4*)
 130                 basic_machine=i386-unknown
 131                 os=-sysv4
 132                 ;;
 133         i486v4*)
 134                 basic_machine=i486-unknown
 135                 os=-sysv4
 136                 ;;
 137         i386v)
 138                 basic_machine=i386-unknown
 139                 os=-sysv
 140                 ;;
 141         i486v)
 142                 basic_machine=i486-unknown
 143                 os=-sysv
 144                 ;;
 145         spur)
 146                 basic_machine=spur-unknown
 147                 ;;
 148         alliant | fx80)
 149                 basic_machine=fx80-alliant
 150                 ;;
 151         convex-c1)
 152                 basic_machine=c1-convex
 153                 os=-bsd
 154                 ;;
 155         convex-c2)
 156                 basic_machine=c2-convex
 157                 os=-bsd
 158                 ;;
 159         convex-c32)
 160                 basic_machine=c32-convex
 161                 os=-bsd
 162                 ;;
 163         convex-c34)
 164                 basic_machine=c34-convex
 165                 os=-bsd
 166                 ;;
 167         convex-c38)
 168                 basic_machine=c38-convex
 169                 os=-bsd
 170                 ;;
 171         m88k-omron*)
 172                 basic_machine=m88k-omron
 173                 ;;
 174         merlin)
 175                 basic_machine=ns32k-utek
 176                 os=-sysv
 177                 ;;
 178         crds | unos)
 179                 basic_machine=m68k-crds
 180                 ;;
 181         elxsi)
 182                 basic_machine=elxsi-elxsi
 183                 os=-bsd
 184                 ;;
 185         encore | umax | mmax)
 186                 basic_machine=ns32k-encore
 187                 os=-bsd
 188                 ;;
 189         genix)
 190                 basic_machine=ns32k-ns
 191                 ;;
 192         iris | iris4d)
 193                 basic_machine=mips-sgi
 194                 case $os in
 195                     -irix*)
 196                         ;;
 197                     *)
 198                         os=-irix4
 199                         ;;
 200                 esac
 201                 ;;
 202         news | news700 | news800 | news900)
 203                 basic_machine=m68k-sony
 204                 os=-newsos
 205                 ;;
 206         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 207                 basic_machine=m68000-att
 208                 ;;
 209         3b*)
 210                 basic_machine=we32k-att
 211                 ;;
 212         delta | 3300 | motorola-3300 | motorola-delta \
 213               | 3300-motorola | delta-motorola)
 214                 basic_machine=m68k-motorola
 215                 ;;
 216         balance)
 217                 basic_machine=ns32k-sequent
 218                 os=-dynix
 219                 ;;
 220         pc532)
 221                 basic_machine=ns32k-pc532
 222                 ;;
 223         symmetry)
 224                 basic_machine=i386-sequent
 225                 os=-dynix
 226                 ;;
 227         sun2)
 228                 basic_machine=m68000-sun
 229                 ;;
 230         sun2os3)
 231                 basic_machine=m68000-sun
 232                 os=-sunos3
 233                 ;;
 234         sun2os4)
 235                 basic_machine=m68000-sun
 236                 os=-sunos4
 237                 ;;
 238         sun3os3)
 239                 basic_machine=m68k-sun
 240                 os=-sunos3
 241                 ;;
 242         sun3os4)
 243                 basic_machine=m68k-sun
 244                 os=-sunos4
 245                 ;;
 246         sun4os3)
 247                 basic_machine=sparc-sun
 248                 os=-sunos3
 249                 ;;
 250         sun4os4)
 251                 basic_machine=sparc-sun
 252                 os=-sunos4
 253                 ;;
 254         sun3)
 255                 basic_machine=m68k-sun
 256                 ;;
 257         sun4)
 258                 basic_machine=sparc-sun
 259                 ;;
 260         pbd)
 261                 basic_machine=sparc-tti
 262                 ;;
 263         pbb)
 264                 basic_machine=m68k-tti
 265                 ;;
 266         sun386 | sun386i | roadrunner)
 267                 basic_machine=i386-sun
 268                 ;;
 269         ps2)
 270                 basic_machine=i386-ibm
 271                 ;;
 272         fx2800)
 273                 basic_machine=i860-alliant
 274                 ;;
 275         next)
 276                 basic_machine=m68k-next
 277                 os=-bsd
 278                 ;;
 279         amiga)
 280                 basic_machine=m68k-cbm
 281                 ;;
 282         hp9k3[2-9][0-9])
 283                 basic_machine=m68k-hp
 284                 ;;
 285         hp9k31[0-9] | hp9k2[0-9][0-9])
 286                 basic_machine=m68000-hp
 287                 ;;
 288         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 289                 basic_machine=hppa1.1-hp
 290                 ;;
 291         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 292                 basic_machine=hppa1.0-hp
 293                 ;;
 294         isi68 | isi)
 295                 basic_machine=m68k-isi
 296                 os=-sysv
 297                 ;;
 298         apollo68)
 299                 basic_machine=m68k-apollo
 300                 os=-sysv
 301                 ;;
 302         altos | altos3068)
 303                 basic_machine=m68k-altos
 304                 ;;
 305         miniframe)
 306                 basic_machine=m68000-convergent
 307                 ;;
 308         tower | tower-32)
 309                 basic_machine=m68k-ncr
 310                 ;;
 311         news-3600 | risc-news)
 312                 basic_machine=mips-sony
 313                 os=-newsos
 314                 ;;
 315         decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 316                 basic_machine=mips-dec
 317                 ;;
 318         magnum | m3230)
 319                 basic_machine=mips-mips
 320                 os=-sysv
 321                 ;;
 322         gmicro)
 323                 basic_machine=tron-gmicro
 324                 os=-sysv
 325                 ;;
 326         rtpc | rtpc-*)
 327                 basic_machine=romp-ibm
 328                 ;;
 329         am29k)
 330                 basic_machine=a29k-none
 331                 os=-bsd
 332                 ;;
 333         amdahl)
 334                 basic_machine=580-amdahl
 335                 os=-sysv
 336                 ;;
 337         amigados)
 338                 basic_machine=m68k-cbm
 339                 os=-amigados
 340                 ;;
 341         amigaunix | amix)
 342                 basic_machine=m68k-cbm
 343                 os=-sysv4
 344                 ;;
 345         cray | ymp)
 346                 basic_machine=ymp-cray
 347                 os=-unicos
 348                 ;;
 349         cray2)
 350                 basic_machine=cray2-cray
 351                 os=-unicos
 352                 ;;
 353         xmp)
 354                 basic_machine=xmp-cray
 355                 os=-unicos
 356                 ;;
 357         delta88)
 358                 basic_machine=m88k-motorola
 359                 os=-m88kbcs
 360                 ;;
 361         dpx2)
 362                 basic_machine=m68k-bull
 363                 os=-sysv
 364                 ;;
 365         ebmon29k)
 366                 basic_machine=a29k-amd
 367                 os=-ebmon
 368                 ;;
 369         h8300hds)
 370                 basic_machine=h8300-hitachi
 371                 os=-hds
 372                 ;;
 373         harris)
 374                 basic_machine=m88k-harris
 375                 os=-m88kbcs
 376                 ;;
 377         hp300bsd)
 378                 basic_machine=m68k-hp
 379                 os=-bsd
 380                 ;;
 381         hp300hpux)
 382                 basic_machine=m68k-hp
 383                 os=-hpux
 384                 ;;
 385         hp9k2[0-9][0-9] | hp9k31[0-9])
 386                 basic_machine=m68000-hp
 387                 os=-hpux
 388                 ;;
 389         hp9k3[2-9][0-9])
 390                 basic_machine=m68k-hp
 391                 os=-hpux
 392                 ;;
 393         ncr3000)
 394                 basic_machine=i486-ncr
 395                 os=-sysv4
 396                 ;;
 397         news1000)
 398                 basic_machine=m68030-sony
 399                 os=-newsos
 400                 ;;
 401         nindy960)
 402                 basic_machine=i960-intel
 403                 os=-nindy
 404                 ;;
 405         pn)
 406                 basic_machine=pn-gould
 407                 os=-sysv
 408                 ;;
 409         np1)
 410                 basic_machine=np1-gould
 411                 os=-sysv
 412                 ;;
 413         ultra3)
 414                 basic_machine=a29k-nyu
 415                 os=-sym1
 416                 ;;
 417         vxworks960)
 418                 basic_machine=i960-wrs
 419                 os=-vxworks
 420                 ;;
 421         vxworks68)
 422                 basic_machine=m68k-wrs
 423                 os=-vxworks
 424                 ;;
 425         none)
 426                 basic_machine=none-none
 427                 os=-none
 428                 ;;
 429
 430 # Here we handle the default manufacturer of certain CPU types.  It is in
 431 # some cases the only manufacturer, in others, it is the most popular.
 432         mips)
 433                 basic_machine=mips-mips
 434                 ;;
 435         romp)
 436                 basic_machine=romp-ibm
 437                 ;;
 438         rs6000)
 439                 basic_machine=rs6000-ibm
 440                 ;;
 441         vax)
 442                 basic_machine=vax-dec
 443                 ;;
 444         we32k)
 445                 basic_machine=we32k-att
 446                 ;;
 447         sparc)
 448                 basic_machine=sparc-sun
 449                 ;;
 450         *)
 451                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 452                 exit 1
 453                 ;;
 454 esac
 455
 456 # Here we canonicalize certain aliases for manufacturers.
 457 case $basic_machine in
 458         *-digital*)
 459                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 460                 ;;
 461         *-commodore*)
 462                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 463                 ;;
 464         *)
 465                 ;;
 466 esac
 467
 468 # Decode manufacturer-specific aliases for certain operating systems.
 469
 470 if [ "$os" ]
 471 then
 472 case $os in
 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* | -hpux* \
 478               | -unos* | -osf* | -luna* | -dgux* | -solari* | -sym* \
 479               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 480               | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs* \
 481               | -riscos* | -linux* )
 482                 ;;
 483         -osfrose*)
 484                 os=-osfrose
 485                 ;;
 486         -osf*)
 487                 os=-osf
 488                 ;;
 489         -utek*)
 490                 os=-bsd
 491                 ;;
 492         -dynix*)
 493                 os=-bsd
 494                 ;;
 495         -acis*)
 496                 os=-aos
 497                 ;;
 498         -ctix* | -uts*)
 499                 os=-sysv
 500                 ;;
 501         -triton*)
 502                 os=-sysv3
 503                 ;;
 504         -oss*)
 505                 os=-sysv3
 506                 ;;
 507         -svr4)
 508                 os=-sysv4
 509                 ;;
 510         -svr3)
 511                 os=-sysv3
 512                 ;;
 513         -none)
 514                 ;;
 515         *)
 516                 # Get rid of the `-' at the beginning of $os.
 517                 os=`echo $1 | sed 's/[^-]*-//'`
 518                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 519                 exit 1
 520                 ;;
 521 esac
 522 else
 523
 524 # Here we handle the default operating systems that come with various machines.
 525 # The value should be what the vendor currently ships out the door with their
 526 # machine or put another way, the most popular os provided with the machine.
 527 case $basic_machine in
 528         *-dec | vax-*)
 529                 os=-ultrix4.2
 530                 ;;
 531         i386-sun)
 532                 os=-sunos4.0.2
 533                 ;;
 534         m68000-sun)
 535                 os=-sunos3
 536                 # This also exists in the configure program, but was not the
 537                 # default.
 538                 # os=-sunos4
 539                 ;;
 540         *-tti)  # must be before sparc entry or we get the wrong os.
 541                 os=-sysv3
 542                 ;;
 543         sparc-* | *-sun)
 544                 os=-sunos4.1.1
 545                 ;;
 546         *-ibm)
 547                 os=-aix
 548                 ;;
 549         *-hp)
 550                 os=-hpux
 551                 ;;
 552         *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 553                 os=-sysv
 554                 ;;
 555         *-cbm)
 556                 os=-amigados
 557                 ;;
 558         *-dg)
 559                 os=-dgux
 560                 ;;
 561         *-dolphin)
 562                 os=-sysv3
 563                 ;;
 564         m88k-omron*)
 565                 os=-luna
 566                 ;;
 567         *-crds)
 568                 os=-unos
 569                 ;;
 570         *-ns)
 571                 os=-genix
 572                 ;;
 573         i[34]86-*)
 574                 os=-sco3.2v2
 575                 ;;
 576         *)
 577                 os=-none
 578                 ;;
 579 esac
 580 fi
 581
 582 # Here we handle the case where we know the os, and the CPU type, but not the
 583 # manufacturer.  We pick the logical manufacturer.
 584 vendor=unknown
 585 case $basic_machine in
 586         *-unknown)
 587                 case $os in
 588                         -sunos*)
 589                                 vendor=sun
 590                                 ;;
 591                         -aix*)
 592                                 vendor=ibm
 593                                 ;;
 594                         -hpux*)
 595                                 vendor=hp
 596                                 ;;
 597                         -unos*)
 598                                 vendor=crds
 599                                 ;;
 600                         -dgux*)
 601                                 vendor=dg
 602                                 ;;
 603                         -luna*)
 604                                 vendor=omron
 605                                 ;;
 606                         -genix*)
 607                                 vendor=ns
 608                                 ;;
 609                 esac
 610                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 611                 ;;
 612 esac
 613
 614 echo $basic_machine$os