gcc/config.sub

   1 #!/bin/sh
   2 # Configuration validation subroutine script, version 1.0.
   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 as legal.
  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* | -osf* | \
  64         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  65         -harris | -dolphin)
  66                 os=
  67                 basic_machine=$1
  68                 ;;
  69         -sco*)
  70                 os=-scosysv322
  71                 basic_machine=i386-unknown
  72                 ;;
  73         -isc*)
  74                 os=-iscsysv
  75                 basic_machine=i386-unknown
  76                 ;;
  77 esac
  78
  79 # Decode aliases for certain CPU-COMPANY combinations.
  80 case $basic_machine in
  81         # Recognize the basic CPU types with without company name.
  82         # Some are omitted here because they have special meanings below.
  83         tahoe | i[34]86 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
  84                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 | we32)
  85                 basic_machine=$basic_machine-unknown
  86                 ;;
  87         # Recognize the basic CPU types with with company name.
  88         vax-* | tahoe-* | i[34]86-* | i860-* | m68k-* | m68000-* | m88k-* \
  89               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
  90               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
  91               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
  92               | hppa1.0-* | hppa1.1-* | we32-*)
  93                 ;;
  94         # Recognize the various machine names and aliases which stand
  95         # for a CPU type and a company and sometimes even an OS.
  96         vaxv)
  97                 basic_machine=vax-dec
  98                 os=-sysv
  99                 ;;
 100         vms)
 101                 basic_machine=vax-dec
 102                 os=-vms
 103                 ;;
 104         i386v32)
 105                 basic_machine=i386-unknown
 106                 os=-sysv32
 107                 ;;
 108         i386-sco* | i386sco | sco)
 109                 basic_machine=i386-unknown
 110                 os=-scosysv322
 111                 ;;
 112         i386-isc* | isc)
 113                 basic_machine=i386-unknown
 114                 os=-iscsysv
 115                 ;;
 116         i386v4*)
 117                 basic_machine=i386-unknown
 118                 os=-sysv4
 119                 ;;
 120         i486v4*)
 121                 basic_machine=i486-unknown
 122                 os=-sysv4
 123                 ;;
 124         i386v)
 125                 basic_machine=i386-unknown
 126                 os=-sysv
 127                 ;;
 128         spur)
 129                 basic_machine=spur-unknown
 130                 ;;
 131         alliant | fx80)
 132                 basic_machine=fx80-alliant
 133                 ;;
 134         convex-c1)
 135                 basic_machine=c1-convex
 136                 os=-bsd
 137                 ;;
 138         convex-c2)
 139                 basic_machine=c2-convex
 140                 os=-bsd
 141                 ;;
 142         convex-c32)
 143                 basic_machine=c32-convex
 144                 os=-bsd
 145                 ;;
 146         convex-c34)
 147                 basic_machine=c34-convex
 148                 os=-bsd
 149                 ;;
 150         convex-c38)
 151                 basic_machine=c38-convex
 152                 os=-bsd
 153                 ;;
 154         m88k-omron*)
 155                 basic_machine=m88k-omron
 156                 ;;
 157         merlin)
 158                 basic_machine=ns32k-utek
 159                 os=-sysv
 160                 ;;
 161         crds | unos)
 162                 basic_machine=m68k-crds
 163                 ;;
 164         encore | umax | mmax)
 165                 basic_machine=ns32k-encore
 166                 os=-bsd
 167                 ;;
 168         genix)
 169                 basic_machine=ns32k-ns
 170                 ;;
 171         iris | iris4d)
 172                 basic_machine=mips-sgi
 173                 os=-irix
 174                 ;;
 175         news | news700 | news800 | news900)
 176                 basic_machine=m68k-sony
 177                 os=-newsos
 178                 ;;
 179         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 180                 basic_machine=m68000-att
 181                 ;;
 182         3b*)
 183                 basic_machine=we32-att
 184                 ;;
 185         delta | 3300 | motorola-3300 | motorola-delta \
 186               | 3300-motorola | delta-motorola)
 187                 basic_machine=m68k-motorola
 188                 ;;
 189         balance)
 190                 basic_machine=ns32k-sequent
 191                 os=-dynix
 192                 ;;
 193         pc532)
 194                 basic_machine=ns32k-pc532
 195                 ;;
 196         symmetry)
 197                 basic_machine=i386-sequent
 198                 os=-dynix
 199                 ;;
 200         sun2)
 201                 basic_machine=m68000-sun
 202                 ;;
 203         sun2os3)
 204                 basic_machine=m68000-sun
 205                 os=-sunos3
 206                 ;;
 207         sun2os4)
 208                 basic_machine=m68000-sun
 209                 os=-sunos4
 210                 ;;
 211         sun3os3)
 212                 basic_machine=m68k-sun
 213                 os=-sunos3
 214                 ;;
 215         sun3os4)
 216                 basic_machine=m68k-sun
 217                 os=-sunos4
 218                 ;;
 219         sun4os3)
 220                 basic_machine=sparc-sun
 221                 os=-sunos3
 222                 ;;
 223         sun4os4)
 224                 basic_machine=sparc-sun
 225                 os=-sunos4
 226                 ;;
 227         sun3)
 228                 basic_machine=m68k-sun
 229                 ;;
 230         sun4)
 231                 basic_machine=sparc-sun
 232                 ;;
 233         pbd)
 234                 basic_machine=sparc-tti
 235                 ;;
 236         pbb)
 237                 basic_machine=m68k-tti
 238                 ;;
 239         sun386 | sun386i | roadrunner)
 240                 basic_machine=i386-sun
 241                 ;;
 242         ps2)
 243                 basic_machine=i386-ibm
 244                 ;;
 245         next)
 246                 basic_machine=m68k-next
 247                 os=-bsd
 248                 ;;
 249         amiga)
 250                 basic_machine=m68k-cbm
 251                 ;;
 252         hp9k3[2-9][0-9])
 253                 basic_machine=m68k-hp
 254                 ;;
 255         hp9k31[0-9] | hp9k2[0-9][0-9])
 256                 basic_machine=m68000-hp
 257                 ;;
 258         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 259                 basic_machine=hppa1.1-hp
 260                 ;;
 261         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 262                 basic_machine=hppa1.0-hp
 263                 ;;
 264         isi68 | isi)
 265                 basic_machine=m68k-isi
 266                 os=-sysv
 267                 ;;
 268         apollo68)
 269                 basic_machine=m68k-apollo
 270                 os=-sysv
 271                 ;;
 272         altos | altos3068)
 273                 basic_machine=m68k-altos
 274                 ;;
 275         miniframe)
 276                 basic_machine=m68000-convergent
 277                 ;;
 278         tower | tower-32)
 279                 basic_machine=m68k-ncr
 280                 ;;
 281         news-3600 | risc-news)
 282                 basic_machine=mips-sony
 283                 os=-newsos
 284                 ;;
 285         decstation-dec | decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 286                 basic_machine=mips-dec
 287                 ;;
 288         magnum | m3230)
 289                 basic_machine=mips-mips
 290                 os=-sysv
 291                 ;;
 292         gmicro)
 293                 basic_machine=tron-gmicro
 294                 os=-sysv
 295                 ;;
 296         rtpc | rtpc-*)
 297                 basic_machine=romp-ibm
 298                 ;;
 299         am29k)
 300                 basic_machine=a29k-none
 301                 os=-bsd
 302                 ;;
 303         amdahl)
 304                 basic_machine=580-amdahl
 305                 os=-sysv
 306                 ;;
 307         amigados)
 308                 basic_machine=m68k-cbm
 309                 os=-amigados
 310                 ;;
 311         amigaunix | amix)
 312                 basic_machine=m68k-cbm
 313                 os=-amix
 314                 ;;
 315         cray | ymp)
 316                 basic_machine=ymp-cray
 317                 os=-unicos
 318                 ;;
 319         cray2)
 320                 basic_machine=cray2-cray
 321                 os=-unicos
 322                 ;;
 323         xmp)
 324                 basic_machine=xmp-cray
 325                 os=-unicos
 326                 ;;
 327         delta88)
 328                 basic_machine=m88k-motorola
 329                 os=-m88kbcs
 330                 ;;
 331         dpx2)
 332                 basic_machine=m68k-bull
 333                 os=-sysv
 334                 ;;
 335         ebmon29k)
 336                 basic_machine=a29k-amd
 337                 os=-ebmon
 338                 ;;
 339         h8300hds)
 340                 basic_machine=h8300-hitachi
 341                 os=-hds
 342                 ;;
 343         harris)
 344                 basic_machine=m88k-harris
 345                 os=-m88kbcs
 346                 ;;
 347         hp300bsd)
 348                 basic_machine=m68k-hp
 349                 os=-bsd
 350                 ;;
 351         hp300hpux)
 352                 basic_machine=m68k-hp
 353                 os=-hpux
 354                 ;;
 355         hp9k2[0-9][0-9] | hp9k31[0-9])
 356                 basic_machine=m68000-hp
 357                 os=-hpux
 358                 ;;
 359         hp9k3[2-9][0-9])
 360                 basic_machine=m68k-hp
 361                 os=-hpux
 362                 ;;
 363         ncr3000)
 364                 basic_machine=i486-ncr
 365                 os=-sysv4
 366                 ;;
 367         news1000)
 368                 basic_machine=m68030-sony
 369                 os=-newsos
 370                 ;;
 371         nindy960)
 372                 basic_machine=i960-intel
 373                 os=-nindy
 374                 ;;
 375         pn)
 376                 basic_machine=pn-gould
 377                 os=-sysv
 378                 ;;
 379         np1)
 380                 basic_machine=np1-gould
 381                 os=-sysv
 382                 ;;
 383         ultra3)
 384                 basic_machine=a29k-nyu
 385                 os=-sym1
 386                 ;;
 387         vxworks960)
 388                 basic_machine=i960-wrs
 389                 os=-vxworks
 390                 ;;
 391         vxworks68)
 392                 basic_machine=m68k-wrs
 393                 os=-vxworks
 394                 ;;
 395         none)
 396                 basic_machine=none-none
 397                 os=-none
 398                 ;;
 399
 400 # Here we handle the default manufacturer of certain CPU types.  It is in
 401 # some cases the only manufacturer, in others, it is the most popular.
 402         mips)
 403                 basic_machine=mips-mips
 404                 ;;
 405         romp)
 406                 basic_machine=romp-ibm
 407                 ;;
 408         rs6000)
 409                 basic_machine=rs6000-ibm
 410                 ;;
 411         vax)
 412                 basic_machine=vax-dec
 413                 ;;
 414         sparc)
 415                 basic_machine=sparc-sun
 416                 ;;
 417         fx2800)
 418                 basic_machine=i860-alliant
 419                 ;;
 420         *)
 421                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 422                 exit 1
 423                 ;;
 424 esac
 425
 426 # Here we canonicalize certain aliases for manufacturers.
 427 case $basic_machine in
 428         *-digital*)
 429                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 430                 ;;
 431         *-commodore*)
 432                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 433                 ;;
 434         *)
 435                 ;;
 436 esac
 437
 438 # Decode manufacturer-specific aliases for certain operating systems.
 439
 440 if [ "$os" ]
 441 then
 442 case $os in
 443         # First accept the basic system types.
 444         # The portable systems comes first.
 445         # Each alternative must end in a *, to match a version number.
 446         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 447               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
 448               | -unos* | -osf* | -luna* | -dgux* | -solari* | -sym* | -amix* \
 449               | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
 450               | -nindy* | -vxworks* | -ebmon* | -hds* | -m88kbcs*)
 451                 ;;
 452         -osfrose*)
 453                 os=-osf
 454                 ;;
 455         -osf*)
 456                 os=-bsd
 457                 ;;
 458         -dynix*)
 459                 os=-bsd
 460                 ;;
 461         -acis*)
 462                 os=-aos
 463                 ;;
 464         -ctix* | -uts*)
 465                 os=-sysv
 466                 ;;
 467         -triton*)
 468                 os=-sysv3
 469                 ;;
 470         -oss*)
 471                 os=-sysv3
 472                 ;;
 473         -svr4)
 474                 os=-sysv4
 475                 ;;
 476         -svr3)
 477                 os=-sysv3
 478                 ;;
 479         -none)
 480                 ;;
 481         *)
 482                 # Get rid of the `-' at the beginning of $os.
 483                 os=`echo $1 | sed 's/[^-]*-//'`
 484                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 485                 exit 1
 486                 ;;
 487 esac
 488 else
 489
 490 # Here we handle the default operating systems that come with various machines.
 491 # The value should be what the vendor currently ships out the door with their
 492 # machine or put another way, the most popular os provided with the machine.
 493 case $basic_machine in
 494         *-dec | vax-*)
 495                 os=-ultrix42
 496                 ;;
 497         i386-sun)
 498                 os=-sunos402
 499                 ;;
 500         m68000-sun)
 501                 os=-sunos3
 502                 # This also exists in the configure program, but was not the
 503                 # default.
 504                 # os=-sunos4
 505                 ;;
 506         *-tti)  # must be before sparc entry or we get the wrong os.
 507                 os=-sysv3
 508                 ;;
 509         sparc-* | *-sun)
 510                 os=-sunos411
 511                 ;;
 512         *-ibm)
 513                 os=-aix
 514                 ;;
 515         *-hp)
 516                 os=-hpux
 517                 ;;
 518         *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 519                 os=-sysv
 520                 ;;
 521         *-cbm)
 522                 os=-amigados
 523                 ;;
 524         *-dg)
 525                 os=-dgux
 526                 ;;
 527         *-dolphin)
 528                 os=-sysv3
 529                 ;;
 530         m88k-omron*)
 531                 os=-luna
 532                 ;;
 533         *-crds)
 534                 os=-unos
 535                 ;;
 536         *-ns)
 537                 os=-genix
 538                 ;;
 539         i386-*)
 540                 os=-scosysv322
 541                 ;;
 542         *)
 543                 os=-none
 544                 ;;
 545 esac
 546 fi
 547
 548 # Here we handle the case where we know the os, and the CPU type, but not the
 549 # manufacturer.  We pick the logical manufacturer.
 550 vendor=unknown
 551 case $basic_machine in
 552         *-unknown)
 553                 case $os in
 554                         -sunos*)
 555                                 vendor=sun
 556                                 ;;
 557                         -aix*)
 558                                 vendor=ibm
 559                                 ;;
 560                         -hpux*)
 561                                 vendor=hp
 562                                 ;;
 563                         -unos*)
 564                                 vendor=crds
 565                                 ;;
 566                         -dgux*)
 567                                 vendor=dg
 568                                 ;;
 569                         -luna*)
 570                                 vendor=omron
 571                                 ;;
 572                         -genix*)
 573                                 vendor=ns
 574                                 ;;
 575                 esac
 576                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 577                 ;;
 578 esac
 579
 580 echo $basic_machine$os