config.subr

   1 #!/bin/sh
   2 # Configuration validation subroutine script, version 1.0.
   3 #   Copyright (C) 1991 Free Software Foundation, Inc.
   4
   5 #This file is free software; you can redistribute it and/or modify
   6 #it under the terms of the GNU General Public License as published by
   7 #the Free Software Foundation; either version 2 of the License, or
   8 #(at your option) any later version.
   9
  10 #This program is distributed in the hope that it will be useful,
  11 #but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 #GNU General Public License for more details.
  14
  15 #You should have received a copy of the GNU General Public License
  16 #along with this program; if not, write to the Free Software
  17 #Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  18
  19
  20 # Configuration subroutine to validate and canonicalize a configuration type.
  21 # Supply the specified configuration type as an argument.
  22 # If it is invalid, we print an error message on stderr and exit with code 1.
  23 # Otherwise, we print the canonical config type on stdout and succeed.
  24
  25 # This file is supposed to be the same for all GNU packages
  26 # and recognize all the CPU types, system types and aliases
  27 # that are meaningful with *any* GNU software.
  28 # Each package is responsible for reporting which valid configurations
  29 # it does not support.  The user should be able to distinguish
  30 # a failure to support a valid configuration from a meaningless
  31 # configuration.
  32
  33 # The goal of this file is to map all the various variations of a given
  34 # machine specification into a single specification in the form:
  35 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  36 # it is wrong to echo any other type of specification
  37
  38 # First pass through any local machine types.
  39 case $1 in
  40         *local*)
  41                 echo $1
  42                 exit 0
  43                 ;;
  44         *)
  45         ;;
  46 esac
  47
  48 # Separate what the user gave into CPU-COMPANY and OS (if any).
  49 basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  50 if [ $basic_machine != $1 ]
  51 then os=`echo $1 | sed 's/.*-/-/'`
  52 else os=; fi
  53
  54 # Lets recognize common machines as not being OS so that things like
  55 # config.subr decstation-3100 as legal.
  56 case $os in
  57         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  58         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  59         -unicom* | -ibm* | -next* | -hp | -isi* | -apollo | -altos* | \
  60         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -c1* | \
  61         -c2* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  62         -harris)
  63                 os=
  64                 basic_machine=$1
  65                 ;;
  66         -sco*)
  67                 os=-scosysv322
  68                 basic_machine=i386-unknown
  69                 ;;
  70         -isc*)
  71                 os=-iscsysv
  72                 basic_machine=i386-unknown
  73                 ;;
  74 # start-sanitize-v9
  75         -32)
  76                 basic_machine=sparc64-hal
  77                 os=-hal32
  78                 ;;
  79         -64)
  80                 basic_machine=sparc64-hal
  81                 os=-hal64
  82                 ;;
  83         -v7)
  84                 basic_machine=sparc64-hal
  85                 os=-v7
  86                 ;;
  87 # end-sanitize-v9
  88 esac
  89
  90 # Decode aliases for certain CPU-COMPANY combinations.
  91 case $basic_machine in
  92         # Recognize the basic CPU types with without company name.
  93         tahoe | i386 | i860 | m68k | m68000 | m88k | ns32k | arm | pyramid \
  94                 | tron | a29k | 580 | i960 | h8300)
  95                 basic_machine=$basic_machine-unknown
  96                 ;;
  97         # Recognize the basic CPU types with with company name.
  98         vax-* | tahoe-* | i386-* | i860-* | m68k-* | m68000-* | m88k-* \
  99               | sparc-* | ns32k-* | alliant-* | arm-* | c1-* | c2-* \
 100               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 101                 | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-*)
 102                 ;;
 103         # Recognize the various machine names and aliases which stand
 104         # for a CPU type and a company and sometimes even an OS.
 105 # start-sanitize-life
 106         life-*) ;;
 107         life)
 108                 basic_machine=life-philips
 109                 os=-none
 110                 ;;
 111 # end-sanitize-life
 112
 113 # start-sanitize-v9
 114         sparc64-*) ;;
 115         hal-32 | hal32)
 116                 basic_machine=sparc64-hal
 117                 os=-hal32
 118                 ;;
 119         hal-64 | hal64)
 120                 basic_machine=sparc64-hal
 121                 os=-hal64
 122                 ;;
 123         sparc64)
 124                 basic_machine=sparc64-sun
 125                 os=-v9
 126                 ;;
 127         sparc64-v7 | sparc64v7)
 128                 basic_machine=sparc64-sun
 129                 os=-v7
 130                 ;;
 131 # end-sanitize-v9
 132
 133         vaxv)
 134                 basic_machine=vax-dec
 135                 os=-sysv
 136                 ;;
 137         vms)
 138                 basic_machine=vax-dec
 139                 os=-vms
 140                 ;;
 141         i386v32)
 142                 basic_machine=i386-unknown
 143                 os=-sysv32
 144                 ;;
 145         i386-sco* | i386sco | sco)
 146                 basic_machine=i386-unknown
 147                 os=-scosysv322
 148                 ;;
 149         i386-isc* | isc)
 150                 basic_machine=i386-unknown
 151                 os=-iscsysv
 152                 ;;
 153         i386v4*)
 154                 basic_machine=i386-unknown
 155                 os=-sysv4
 156                 ;;
 157         i386v)
 158                 basic_machine=i386-unknown
 159                 os=-sysv
 160                 ;;
 161         spur)
 162                 basic_machine=spur-unknown
 163                 ;;
 164         alliant)
 165                 basic_machine=alliant-alliant
 166                 ;;
 167         c1 | convex-c1)
 168                 basic_machine=c1-convex
 169                 os=-sysv
 170                 ;;
 171         c2 | convex-c2)
 172                 basic_machine=c2-convex
 173                 os=-sysv
 174                 ;;
 175         m88k-omron*)
 176                 basic_machine=m88k-omron
 177                 ;;
 178         merlin)
 179                 basic_machine=ns32k-utek
 180                 os=-sysv
 181                 ;;
 182         crds | unos)
 183                 basic_machine=m68k-crds
 184                 ;;
 185         encore | umax | mmax)
 186                 basic_machine=ns32k-encore
 187                 os=-sysv
 188                 ;;
 189         genix)
 190                 basic_machine=ns32k-ns
 191                 ;;
 192         iris | iris4d)
 193                 basic_machine=mips-sgi
 194                 os=-irix
 195                 ;;
 196         news | news700 | news800 | news900)
 197                 basic_machine=m68k-sony
 198                 os=-newsos
 199                 ;;
 200         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 201                 basic_machine=m68k-att
 202                 ;;
 203         delta | 3300 | motorola-3300 | motorola-delta \
 204               | 3300-motorola | delta-motorola)
 205                 basic_machine=m68k-motorola
 206                 ;;
 207         balance)
 208                 basic_machine=ns32k-sequent
 209                 os=-dynix
 210                 ;;
 211         pc532)
 212                 basic_machine=ns32k-pc532
 213                 ;;
 214         symmetry)
 215                 basic_machine=i386-sequent
 216                 os=-dynix
 217                 ;;
 218         sun2)
 219                 basic_machine=m68000-sun
 220                 ;;
 221         sun2os3)
 222                 basic_machine=m68000-sun
 223                 os=-sunos3
 224                 ;;
 225         sun2os4)
 226                 basic_machine=m68000-sun
 227                 os=-sunos4
 228                 ;;
 229         sun3os3)
 230                 basic_machine=m68k-sun
 231                 os=-sunos3
 232                 ;;
 233         sun3os4)
 234                 basic_machine=m68k-sun
 235                 os=-sunos4
 236                 ;;
 237         sun4os3)
 238                 basic_machine=sparc-sun
 239                 os=-sunos3
 240                 ;;
 241         sun4os4)
 242                 basic_machine=sparc-sun
 243                 os=-sunos4
 244                 ;;
 245         sun3)
 246                 basic_machine=m68k-sun
 247                 ;;
 248         sun4)
 249                 basic_machine=sparc-sun
 250                 ;;
 251         pbd)
 252                 basic_machine=sparc-unicom
 253                 ;;
 254         sun386 | sun386i | roadrunner)
 255                 basic_machine=i386-sun
 256                 ;;
 257         ps2)
 258                 basic_machine=i386-ibm
 259                 ;;
 260         next)
 261                 basic_machine=m68k-next
 262                 os=-sysv
 263                 ;;
 264         hp9k3[2-9][0-9])
 265                 basic_machine=m68k-hp
 266                 ;;
 267         hp9k31[0-9] | hp9k2[0-9][0-9])
 268                 basic_machine=m68000-hp
 269                 ;;
 270         isi68 | isi)
 271                 basic_machine=m68k-isi
 272                 os=-sysv
 273                 ;;
 274         apollo68)
 275                 basic_machine=m68k-apollo
 276                 os=-sysv
 277                 ;;
 278         altos | altos3068)
 279                 basic_machine=m68k-altos
 280                 ;;
 281         miniframe)
 282                 basic_machine=m68000-convergent
 283                 ;;
 284         tower | tower-32)
 285                 basic_machine=m68k-ncr
 286                 ;;
 287         news-3600 | risc-news)
 288                 basic_machine=mips-sony
 289                 os=-newsos
 290                 ;;
 291         decstation-dec | decstation | decstation-3100 | pmax | pmin | dec3100 | decstatn)
 292                 basic_machine=mips-dec
 293                 ;;
 294         magnum | m3230)
 295                 basic_machine=mips-mips
 296                 os=-sysv
 297                 ;;
 298         gmicro)
 299                 basic_machine=tron-gmicro
 300                 os=-sysv
 301                 ;;
 302         rtpc | rtpc-*)
 303                 basic_machine=romp-ibm
 304                 ;;
 305         am29k)
 306                 basic_machine=a29k-none
 307                 os=-bsd
 308                 ;;
 309         amdahl)
 310                 basic_machine=580-amdahl
 311                 os=-uts
 312                 ;;
 313         amigados)
 314                 basic_machine=m68k-cbm
 315                 os=-amigados
 316                 ;;
 317         amigaunix | amix)
 318                 basic_machine=m68k-cbm
 319                 os=-svr4
 320                 ;;
 321         cray | ymp)
 322                 basic_machine=ymp-cray
 323                 os=-unicos
 324                 ;;
 325         cray2)
 326                 basic_machine=cray2-cray
 327                 os=-unicos
 328                 ;;
 329         xmp)
 330                 basic_machine=xmp-cray
 331                 os=-unicos
 332                 ;;
 333         delta88)
 334                 basic_machine=m88k-motorola
 335                 os=-m88kbcs
 336                 ;;
 337         dpx2)
 338                 basic_machine=m68k-bull
 339                 os=-sysv
 340                 ;;
 341         ebmon29k)
 342                 basic_machine=a29k-amd
 343                 os=-ebmon
 344                 ;;
 345         h8300hds)
 346                 basic_machine=h8300-hitachi
 347                 os=-hds
 348                 ;;
 349         harris)
 350                 basic_machine=m88k-harris
 351                 os=-m88kbcs
 352                 ;;
 353         hp300bsd)
 354                 basic_machine=m68k-hp
 355                 os=-bsd
 356                 ;;
 357         hp300hpux)
 358                 basic_machine=m68k-hp
 359                 os=-hpux
 360                 ;;
 361         hp9k2[0-9][0-9] | hp9k31[0-9])
 362                 basic_machine=m68000-hp
 363                 os=-hpux
 364                 ;;
 365         hp9k3[2-9][0-9])
 366                 basic_machine=m68k-hp
 367                 os=-hpux
 368                 ;;
 369         hpux)
 370                 basic_machine=m68k-hp
 371                 os=-hpux
 372                 ;;
 373         ncr3000)
 374                 basic_machine=i386-ncr
 375                 os=-svr4
 376                 ;;
 377         news1000)
 378                 basic_machine=m68030-sony
 379                 os=-newsos
 380                 ;;
 381         nindy960)
 382                 basic_machine=i960-intel
 383                 os=-nindy
 384                 ;;
 385         pn)
 386                 basic_machine=pn-gould
 387                 os=-sysv
 388                 ;;
 389         np1)
 390                 basic_machine=np1-gould
 391                 os=-sysv
 392                 ;;
 393         ultra3)
 394                 basic_machine=a29k-nyu
 395                 os=-sym1
 396                 ;;
 397         vxworks960)
 398                 basic_machine=i960-wrs
 399                 os=-vxworks
 400                 ;;
 401         vxworks68)
 402                 basic_machine=m68k-wrs
 403                 os=-vxworks
 404                 ;;
 405         none)
 406                 basic_machine=none-none
 407                 os=-none
 408                 ;;
 409
 410 # Here we handle the default manufacturer of certain CPU types.  It is in
 411 # some cases the only manufacturer, in others, it is the most popular.
 412         mips)
 413                 basic_machine=mips-mips
 414                 ;;
 415         romp)
 416                 basic_machine=romp-ibm
 417                 ;;
 418         rs6000)
 419                 basic_machine=rs6000-ibm
 420                 ;;
 421         vax)
 422                 basic_machine=vax-dec
 423                 ;;
 424         sparc)
 425                 basic_machine=sparc-sun
 426                 ;;
 427         *)
 428                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 429                 exit 1
 430                 ;;
 431 esac
 432
 433 # Decode manufacturer-specific aliases for certain operating systems.
 434
 435 if [ "$os" ]
 436 then
 437 case $os in
 438         # First accept the basic system types.
 439         # The portable systems comes first.
 440         # Each alternative must end in a *, to match a version number.
 441         -bsd* | -sysv* | -mach* | -minix* | -genix* | -ultrix* \
 442               | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos* | -hpux* \
 443               | -unos* | -osf* | -v88r* | -luna* | -dgux* | -amigados* \
 444                 | -msdos* | -aout* | -bout* | -elf* | -coff* | -ebmon* | -hds* \
 445                 | -irix* | -kern* | -m88kbcs | -nindy* | -none | -svr4 \
 446                 | -unicos* | -uts* | -vxworks* | -sym[1-9]* | -solari* \
 447                 | -dynix* | -aos* | -ctix* | -newsos* | -osf*)
 448                 ;;
 449 # start-sanitize-v9
 450         -v7 | -v9 | -hal32 | -hal64) ;;
 451 # end-sanitize-v9
 452
 453         *)
 454                 # Get rid of the `-' at the beginning of $os.
 455                 os=`echo $1 | sed 's/[^-]*-//'`
 456                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 457                 exit 1
 458                 ;;
 459 esac
 460 else
 461
 462 # Here we handle the default operating systems that come with various machines.
 463 # The value should be what the vendor currently ships out the door with their
 464 # machine or put another way, the most popular os provided with the machine.
 465 case $basic_machine in
 466         *-dec | vax-*)
 467                 os=-ultrix42
 468                 ;;
 469         i386-sun)
 470                 os=-sunos402
 471                 ;;
 472         m68000-sun)
 473                 os=-sunos3
 474                 # This also exists in the configure program, but was not the
 475                 # default.
 476                 # os=-sunos4
 477                 ;;
 478         sparc-* | *-sun)
 479                 os=-sunos411
 480                 ;;
 481         romp-*)
 482                 os=-bsd
 483                 ;;
 484         *-ibm)
 485                 os=-aix
 486                 ;;
 487         *-hp)
 488                 os=-hpux
 489                 ;;
 490         *-sgi | i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 491                 os=-sysv
 492                 ;;
 493         *-dg)
 494                 os=-dgux
 495                 ;;
 496         m88k-omron*)
 497                 os=-luna
 498                 ;;
 499         *-crds)
 500                 os=-unos
 501                 ;;
 502         *-ns)
 503                 os=-genix
 504                 ;;
 505         i386-*)
 506                 os=-scosysv322
 507                 ;;
 508         *)
 509                 os=-none
 510                 ;;
 511 esac
 512 fi
 513
 514 # Here we handle the case where we know the os, and the CPU type, but not the
 515 # manufacturer.  We pick the logical manufacturer.
 516 vendor=unknown
 517 case $basic_machine in
 518         *-unknown)
 519                 case $os in
 520                         -sunos*)
 521                                 vendor=sun
 522                                 ;;
 523                         -aix*)
 524                                 vendor=ibm
 525                                 ;;
 526                         -hpux*)
 527                                 vendor=hp
 528                                 ;;
 529                         -unos*)
 530                                 vendor=crds
 531                                 ;;
 532                         -dgux*)
 533                                 vendor=dg
 534                                 ;;
 535                         -luna*)
 536                                 vendor=omron
 537                                 ;;
 538                         -genix*)
 539                                 vendor=ns
 540                                 ;;
 541                 esac
 542                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 543                 ;;
 544 esac
 545
 546 echo $basic_machine$os