readline/support/config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92, 93, 94, 95, 1996 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., 59 Temple Place - Suite 330,
  21 # Boston, MA 02111-1307, USA.
  22
  23 # As a special exception to the GNU General Public License, if you
  24 # distribute this file as part of a program that contains a
  25 # configuration script generated by Autoconf, you may include it under
  26 # the same distribution terms that you use for the rest of that program.
  27
  28 # Configuration subroutine to validate and canonicalize a configuration type.
  29 # Supply the specified configuration type as an argument.
  30 # If it is invalid, we print an error message on stderr and exit with code 1.
  31 # Otherwise, we print the canonical config type on stdout and succeed.
  32
  33 # This file is supposed to be the same for all GNU packages
  34 # and recognize all the CPU types, system types and aliases
  35 # that are meaningful with *any* GNU software.
  36 # Each package is responsible for reporting which valid configurations
  37 # it does not support.  The user should be able to distinguish
  38 # a failure to support a valid configuration from a meaningless
  39 # configuration.
  40
  41 # The goal of this file is to map all the various variations of a given
  42 # machine specification into a single specification in the form:
  43 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  44 # or in some cases, the newer four-part form:
  45 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  46 # It is wrong to echo any other type of specification.
  47
  48 if [ x$1 = x ]
  49 then
  50         echo Configuration name missing. 1>&2
  51         echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
  52         echo "or     $0 ALIAS" 1>&2
  53         echo where ALIAS is a recognized configuration type. 1>&2
  54         exit 1
  55 fi
  56
  57 # First pass through any local machine types.
  58 case $1 in
  59         *local*)
  60                 echo $1
  61                 exit 0
  62                 ;;
  63         *)
  64         ;;
  65 esac
  66
  67 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  68 # Here we must recognize all the valid KERNEL-OS combinations.
  69 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  70 case $maybe_os in
  71   linux-gnu*)
  72     os=-$maybe_os
  73     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
  74     ;;
  75   *)
  76     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  77     if [ $basic_machine != $1 ]
  78     then os=`echo $1 | sed 's/.*-/-/'`
  79     else os=; fi
  80     ;;
  81 esac
  82
  83 ### Let's recognize common machines as not being operating systems so
  84 ### that things like config.sub decstation-3100 work.  We also
  85 ### recognize some manufacturers as not being operating systems, so we
  86 ### can provide default operating systems below.
  87 case $os in
  88         -sun*os*)
  89                 # Prevent following clause from handling this invalid input.
  90                 ;;
  91         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
  92         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
  93         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
  94         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
  95         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
  96         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
  97         -apple )
  98                 os=
  99                 basic_machine=$1
 100                 ;;
 101         -hiux*)
 102                 os=-hiuxwe2
 103                 ;;
 104         -sco5)
 105                 os=-sco3.2v5
 106                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 107                 ;;
 108         -sco4)
 109                 os=-sco3.2v4
 110                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 111                 ;;
 112         -sco3.2.[4-9]*)
 113                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 114                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 115                 ;;
 116         -sco3.2v[4-9]*)
 117                 # Don't forget version if it is 3.2v4 or newer.
 118                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 119                 ;;
 120         -sco*)
 121                 os=-sco3.2v2
 122                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 123                 ;;
 124         -isc)
 125                 os=-isc2.2
 126                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 127                 ;;
 128         -clix*)
 129                 basic_machine=clipper-intergraph
 130                 ;;
 131         -isc*)
 132                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 133                 ;;
 134         -lynx*)
 135                 os=-lynxos
 136                 ;;
 137         -ptx*)
 138                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 139                 ;;
 140         -windowsnt*)
 141                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 142                 ;;
 143         -psos*)
 144                 os=-psos
 145                 ;;
 146 esac
 147
 148 # Decode aliases for certain CPU-COMPANY combinations.
 149 case $basic_machine in
 150         # Recognize the basic CPU types without company name.
 151         # Some are omitted here because they have special meanings below.
 152         tahoe | i860 | m68k | m68000 | m88k | ns32k | arm \
 153                 | arme[lb] | pyramid \
 154                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 155                 | hppa2.0 | alpha | we32k | ns16k | clipper | i370 | sh \
 156                 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
 157                 | pdp11 | mips64el | mips64orion | mips64orionel \
 158                 | sparc | sparclet | sparclite | sparc64)
 159                 basic_machine=$basic_machine-unknown
 160                 ;;
 161         # We use `pc' rather than `unknown'
 162         # because (1) that's what they normally are, and
 163         # (2) the word "unknown" tends to confuse beginning users.
 164         i[3456]86)
 165           basic_machine=$basic_machine-pc
 166           ;;
 167         # Object if more than one company name word.
 168         *-*-*)
 169                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 170                 exit 1
 171                 ;;
 172         # Recognize the basic CPU types with company name.
 173         vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 174               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 175               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 176               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 177               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* \
 178               | alpha-* | alphaev5-* | alphaev56-* | alphapca56-* | alphaev6-* \
 179               | we32k-* | cydra-* | ns16k-* \
 180               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 181               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 182               | mips64el-* | mips64orion-* | mips64orionel-* | f301-* \
 183               | butterfly-bbn* \
 184               | cadmus-* | ews*-nec | ibmrt-ibm* | masscomp-masscomp \
 185               | tandem-* | symmetric-* | drs6000-icl | *-*ardent | gould-gould \
 186               | concurrent-* | ksr1-* | esa-ibm | fxc-alliant | *370-amdahl \
 187               | *-convex | sx4*-nec)
 188                 ;;
 189         # Recognize the various machine names and aliases which stand
 190         # for a CPU type and a company and sometimes even an OS.
 191         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 192                 basic_machine=m68000-att
 193                 ;;
 194         3b*)
 195                 basic_machine=we32k-att
 196                 ;;
 197         alliant | fx80)
 198                 basic_machine=fx80-alliant
 199                 ;;
 200         altos | altos3068)
 201                 basic_machine=m68k-altos
 202                 ;;
 203         am29k)
 204                 basic_machine=a29k-none
 205                 os=-bsd
 206                 ;;
 207         amdahl)
 208                 basic_machine=580-amdahl
 209                 os=-sysv
 210                 ;;
 211         amiga | amiga-*)
 212 #               basic_machine=m68k-cbm
 213                 basic_machine=m68k-unknown
 214                 ;;
 215         amigaos)
 216                 basic_machine=m68k-unknown
 217                 os=-amigaos
 218                 ;;
 219         amigados)
 220                 basic_machine=m68k-cbm
 221                 os=-amigados
 222                 ;;
 223         amigaunix | amix)
 224                 basic_machine=m68k-cbm
 225                 os=-sysv4
 226                 ;;
 227         apollo68)
 228                 basic_machine=m68k-apollo
 229                 os=-sysv
 230                 ;;
 231         aux)
 232                 basic_machine=m68k-apple
 233                 os=-aux
 234                 ;;
 235         balance)
 236                 basic_machine=ns32k-sequent
 237                 os=-dynix
 238                 ;;
 239         convex-c1)
 240                 basic_machine=c1-convex
 241                 os=-bsd
 242                 ;;
 243         convex-c2)
 244                 basic_machine=c2-convex
 245                 os=-bsd
 246                 ;;
 247         convex-c32)
 248                 basic_machine=c32-convex
 249                 os=-bsd
 250                 ;;
 251         convex-c34)
 252                 basic_machine=c34-convex
 253                 os=-bsd
 254                 ;;
 255         convex-c38)
 256                 basic_machine=c38-convex
 257                 os=-bsd
 258                 ;;
 259         cray | ymp)
 260                 basic_machine=ymp-cray
 261                 os=-unicos
 262                 ;;
 263         cray2)
 264                 basic_machine=cray2-cray
 265                 os=-unicos
 266                 ;;
 267         [ctj]90-cray)
 268                 basic_machine=c90-cray
 269                 os=-unicos
 270                 ;;
 271         crds | unos)
 272                 basic_machine=m68k-crds
 273                 ;;
 274         da30 | da30-*)
 275                 basic_machine=m68k-da30
 276                 ;;
 277         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 278                 basic_machine=mips-dec
 279                 ;;
 280         delta | 3300 | motorola-3300 | motorola-delta \
 281               | 3300-motorola | delta-motorola)
 282                 basic_machine=m68k-motorola
 283                 ;;
 284         delta88)
 285                 basic_machine=m88k-motorola
 286                 os=-sysv3
 287                 ;;
 288         dpx20 | dpx20-*)
 289                 basic_machine=rs6000-bull
 290                 os=-bosx
 291                 ;;
 292         dpx2* | dpx2*-bull)
 293                 basic_machine=m68k-bull
 294                 os=-sysv3
 295                 ;;
 296         hbullx20-bull)
 297                 basic_machine=m68k-bull
 298                 ;;
 299         ebmon29k)
 300                 basic_machine=a29k-amd
 301                 os=-ebmon
 302                 ;;
 303         elxsi)
 304                 basic_machine=elxsi-elxsi
 305                 os=-bsd
 306                 ;;
 307         encore | umax | mmax | multimax)
 308                 basic_machine=ns32k-encore
 309                 ;;
 310         fx2800)
 311                 basic_machine=i860-alliant
 312                 ;;
 313         genix)
 314                 basic_machine=ns32k-ns
 315                 ;;
 316         gmicro)
 317                 basic_machine=tron-gmicro
 318                 os=-sysv
 319                 ;;
 320         h3050r* | hiux*)
 321                 basic_machine=hppa1.1-hitachi
 322                 os=-hiuxwe2
 323                 ;;
 324         h8300hms)
 325                 basic_machine=h8300-hitachi
 326                 os=-hms
 327                 ;;
 328         harris)
 329                 basic_machine=m88k-harris
 330                 os=-sysv3
 331                 ;;
 332         hp300-*)
 333                 basic_machine=m68k-hp
 334                 ;;
 335         hp300bsd)
 336                 basic_machine=m68k-hp
 337                 os=-bsd
 338                 ;;
 339         hp300hpux)
 340                 basic_machine=m68k-hp
 341                 os=-hpux
 342                 ;;
 343         hp9k2[0-9][0-9] | hp9k31[0-9])
 344                 basic_machine=m68000-hp
 345                 ;;
 346         hp9k3[2-9][0-9])
 347                 basic_machine=m68k-hp
 348                 ;;
 349         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 350                 basic_machine=hppa1.1-hp
 351                 ;;
 352         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 353                 basic_machine=hppa1.0-hp
 354                 ;;
 355         hppa-next)
 356                 os=-nextstep3
 357                 ;;
 358         ibm032-*)
 359                 basic_machine=ibmrt-ibm
 360                 ;;
 361         i370-ibm* | ibm*)
 362                 basic_machine=i370-ibm
 363                 os=-mvs
 364                 ;;
 365 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 366         i[3456]86v32)
 367                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 368                 os=-sysv32
 369                 ;;
 370         i[3456]86v4*)
 371                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 372                 os=-sysv4
 373                 ;;
 374         i[3456]86v)
 375                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 376                 os=-sysv
 377                 ;;
 378         i[3456]86sol2)
 379                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 380                 os=-solaris2
 381                 ;;
 382         iris | iris4d)
 383                 basic_machine=mips-sgi
 384                 case $os in
 385                     -irix*)
 386                         ;;
 387                     *)
 388                         os=-irix4
 389                         ;;
 390                 esac
 391                 ;;
 392         isi68 | isi)
 393                 basic_machine=m68k-isi
 394                 os=-sysv
 395                 ;;
 396         luna88k-omron* | m88k-omron*)
 397                 basic_machine=m88k-omron
 398                 ;;
 399         magicstation*)
 400                 basic_machine=magicstation-unknown
 401                 ;;
 402         magnum | m3230)
 403                 basic_machine=mips-mips
 404                 os=-sysv
 405                 ;;
 406         merlin)
 407                 basic_machine=ns32k-utek
 408                 os=-sysv
 409                 ;;
 410         miniframe)
 411                 basic_machine=m68000-convergent
 412                 ;;
 413         mipsel*-linux*)
 414                 basic_machine=mipsel-unknown
 415                 os=-linux
 416                 ;;
 417         mips*-linux*)
 418                 basic_machine=mips-unknown
 419                 os=-linux
 420                 ;;
 421         mips3*-*)
 422                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 423                 ;;
 424         mips3*)
 425                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 426                 ;;
 427         ncr3000)
 428                 basic_machine=i486-ncr
 429                 os=-sysv4
 430                 ;;
 431         news | news700 | news800 | news900)
 432                 basic_machine=m68k-sony
 433                 os=-newsos
 434                 ;;
 435         news1000)
 436                 basic_machine=m68030-sony
 437                 os=-newsos
 438                 ;;
 439         news-3600 | risc-news)
 440                 basic_machine=mips-sony
 441                 os=-newsos
 442                 ;;
 443         next | m*-next )
 444                 basic_machine=m68k-next
 445                 case $os in
 446                     -nextstep* )
 447                         ;;
 448                     -ns2*)
 449                       os=-nextstep2
 450                         ;;
 451                     *)
 452                       os=-nextstep3
 453                         ;;
 454                 esac
 455                 ;;
 456         nh3000)
 457                 basic_machine=m68k-harris
 458                 os=-cxux
 459                 ;;
 460         nh[45]000)
 461                 basic_machine=m88k-harris
 462                 os=-cxux
 463                 ;;
 464         nindy960)
 465                 basic_machine=i960-intel
 466                 os=-nindy
 467                 ;;
 468         np1)
 469                 basic_machine=np1-gould
 470                 ;;
 471         osr5 | sco5)    # SCO Open Server
 472                 basic_machine=i386-pc
 473                 os=-sco3.2v5
 474                 ;;
 475         odt | odt3 | odt4)      # SCO Open Desktop
 476                 basic_machine=i386-pc
 477                 os=-sco3.2v4
 478                 ;;
 479         pa-hitachi)
 480                 basic_machine=hppa1.1-hitachi
 481                 os=-hiuxwe2
 482                 ;;
 483         paragon)
 484                 basic_machine=i860-intel
 485                 os=-osf
 486                 ;;
 487         pbd)
 488                 basic_machine=sparc-tti
 489                 ;;
 490         pbb)
 491                 basic_machine=m68k-tti
 492                 ;;
 493         pc532 | pc532-*)
 494                 basic_machine=ns32k-pc532
 495                 ;;
 496         pentium | p5)
 497                 basic_machine=i586-intel
 498                 ;;
 499         pentiumpro | p6)
 500                 basic_machine=i686-intel
 501                 ;;
 502         pentium-* | p5-*)
 503                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 504                 ;;
 505         pentiumpro-* | p6-*)
 506                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 507                 ;;
 508         k5)
 509                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 510                 basic_machine=i586-amd
 511                 ;;
 512         nexen)
 513                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 514                 basic_machine=i586-nexgen
 515                 ;;
 516         pn)
 517                 basic_machine=pn-gould
 518                 ;;
 519         power)  basic_machine=rs6000-ibm
 520                 ;;
 521         ppc)    basic_machine=powerpc-unknown
 522                 ;;
 523         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 524                 ;;
 525         ppcle | powerpclittle | ppc-le | powerpc-little)
 526                 basic_machine=powerpcle-unknown
 527                 ;;
 528         ppcle-* | powerpclittle-*)
 529                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 530                 ;;
 531         ps2)
 532                 basic_machine=i386-ibm
 533                 ;;
 534         rm[46]00)
 535                 basic_machine=mips-siemens
 536                 ;;
 537         rtpc | rtpc-*)
 538                 basic_machine=romp-ibm
 539                 ;;
 540         sequent)
 541                 basic_machine=i386-sequent
 542                 ;;
 543         sh)
 544                 basic_machine=sh-hitachi
 545                 os=-hms
 546                 ;;
 547         sps7)
 548                 basic_machine=m68k-bull
 549                 os=-sysv2
 550                 ;;
 551         spur)
 552                 basic_machine=spur-unknown
 553                 ;;
 554         sun2)
 555                 basic_machine=m68000-sun
 556                 ;;
 557         sun2os3)
 558                 basic_machine=m68000-sun
 559                 os=-sunos3
 560                 ;;
 561         sun2os4)
 562                 basic_machine=m68000-sun
 563                 os=-sunos4
 564                 ;;
 565         sun3os3)
 566                 basic_machine=m68k-sun
 567                 os=-sunos3
 568                 ;;
 569         sun3os4)
 570                 basic_machine=m68k-sun
 571                 os=-sunos4
 572                 ;;
 573         sun4os3)
 574                 basic_machine=sparc-sun
 575                 os=-sunos3
 576                 ;;
 577         sun4os4)
 578                 basic_machine=sparc-sun
 579                 os=-sunos4
 580                 ;;
 581         sun4sol2)
 582                 basic_machine=sparc-sun
 583                 os=-solaris2
 584                 ;;
 585         sun3 | sun3-*)
 586                 basic_machine=m68k-sun
 587                 ;;
 588         sun4)
 589                 basic_machine=sparc-sun
 590                 ;;
 591         sun386 | sun386i | roadrunner)
 592                 basic_machine=i386-sun
 593                 ;;
 594         symmetry)
 595                 basic_machine=i386-sequent
 596                 os=-dynix
 597                 ;;
 598         tower | tower-32)
 599                 basic_machine=m68k-ncr
 600                 ;;
 601         udi29k)
 602                 basic_machine=a29k-amd
 603                 os=-udi
 604                 ;;
 605         ultra3)
 606                 basic_machine=a29k-nyu
 607                 os=-sym1
 608                 ;;
 609         uw2 | unixware | unixware2)
 610                 basic_machine=i386-pc
 611                 os=-sysv4.2uw2.1
 612                 ;;
 613         uw7 | unixware7)
 614                 basic_machine=i386-pc
 615                 os=-sysv5uw7
 616                 ;;
 617         vaxv)
 618                 basic_machine=vax-dec
 619                 os=-sysv
 620                 ;;
 621         vms)
 622                 basic_machine=vax-dec
 623                 os=-vms
 624                 ;;
 625         vpp*|vx|vx-*)
 626                 basic_machine=f301-fujitsu
 627                 ;;
 628         vxworks960)
 629                 basic_machine=i960-wrs
 630                 os=-vxworks
 631                 ;;
 632         vxworks68)
 633                 basic_machine=m68k-wrs
 634                 os=-vxworks
 635                 ;;
 636         vxworks29k)
 637                 basic_machine=a29k-wrs
 638                 os=-vxworks
 639                 ;;
 640         xmp)
 641                 basic_machine=xmp-cray
 642                 os=-unicos
 643                 ;;
 644         xps | xps100)
 645                 basic_machine=xps100-honeywell
 646                 ;;
 647         none)
 648                 basic_machine=none-none
 649                 os=-none
 650                 ;;
 651
 652 # Here we handle the default manufacturer of certain CPU types.  It is in
 653 # some cases the only manufacturer, in others, it is the most popular.
 654         mips)
 655                 if test "x$os" = "x-linux" ; then
 656                         basic_machine=mips-unknown
 657                 else
 658                         basic_machine=mips-mips
 659                 fi
 660                 ;;
 661         romp)
 662                 basic_machine=romp-ibm
 663                 ;;
 664         rs6000)
 665                 basic_machine=rs6000-ibm
 666                 ;;
 667         vax)
 668                 basic_machine=vax-dec
 669                 ;;
 670         pdp11)
 671                 basic_machine=pdp11-dec
 672                 ;;
 673         we32k)
 674                 basic_machine=we32k-att
 675                 ;;
 676         sparc)
 677                 basic_machine=sparc-sun
 678                 ;;
 679         cydra)
 680                 basic_machine=cydra-cydrome
 681                 ;;
 682         orion)
 683                 basic_machine=orion-highlevel
 684                 ;;
 685         orion105)
 686                 basic_machine=clipper-highlevel
 687                 ;;
 688         *)
 689                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 690                 exit 1
 691                 ;;
 692 esac
 693
 694 # Here we canonicalize certain aliases for manufacturers.
 695 case $basic_machine in
 696         *-digital*)
 697                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 698                 ;;
 699         *-commodore*)
 700                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 701                 ;;
 702         *)
 703                 ;;
 704 esac
 705
 706 # Decode manufacturer-specific aliases for certain operating systems.
 707
 708 if [ x"$os" != x"" ]
 709 then
 710 case $os in
 711         # First match some system type aliases
 712         # that might get confused with valid system types.
 713         # -solaris* is a basic system type, with this one exception.
 714         -solaris1 | -solaris1.*)
 715                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 716                 ;;
 717         -solaris)
 718                 os=-solaris2
 719                 ;;
 720         svr4*)
 721                 os=-sysv4
 722                 ;;
 723         -unixware | -uw | -unixware2* | -uw2*)
 724                 os=-sysv4.2uw2.1
 725                 ;;
 726         -unixware7* | -uw7*)
 727                 os=-sysv5uw7
 728                 ;;
 729         -gnu/linux*)
 730                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 731                 ;;
 732         # First accept the basic system types.
 733         # The portable systems comes first.
 734         # Each alternative MUST END IN A *, to match a version number.
 735         # -sysv* is not here because it comes later, after sysvr4.
 736         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 737               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 738               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 739               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
 740               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 741               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 742               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 743               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 744               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 745               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 746               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 747               | -linux-gnu* | -uxpv* | -qnx* | -powerux* | -beos* | -rhapsody* \
 748               | -superux* )
 749         # Remember, each alternative MUST END IN *, to match a version number.
 750                 ;;
 751         -linux*)
 752                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 753                 ;;
 754         -sunos5*)
 755                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 756                 ;;
 757         -sunos6*)
 758                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 759                 ;;
 760         -osfrose*)
 761                 os=-osfrose
 762                 ;;
 763         -osf*)
 764                 os=-osf
 765                 ;;
 766         -utek*)
 767                 os=-bsd
 768                 ;;
 769         -dynix*)
 770                 os=-bsd
 771                 ;;
 772         -acis*)
 773                 os=-aos
 774                 ;;
 775         -ctix* | -uts*)
 776                 os=-sysv
 777                 ;;
 778         -ns2 )
 779                 os=-nextstep2
 780                 ;;
 781         # Preserve the version number of sinix5.
 782         -sinix5.*)
 783                 os=`echo $os | sed -e 's|sinix|sysv|'`
 784                 ;;
 785         -sinix*)
 786                 os=-sysv4
 787                 ;;
 788         -triton*)
 789                 os=-sysv3
 790                 ;;
 791         -oss*)
 792                 os=-sysv3
 793                 ;;
 794         -svr4)
 795                 os=-sysv4
 796                 ;;
 797         -svr3)
 798                 os=-sysv3
 799                 ;;
 800         -sysvr4)
 801                 os=-sysv4
 802                 ;;
 803         -sysvr5)
 804                 os=-sysv5
 805                 ;;
 806         # This must come after -sysvr[45].
 807         -sysv*)
 808                 ;;
 809         -xenix)
 810                 os=-xenix
 811                 ;;
 812         -none)
 813                 ;;
 814         *)
 815                 # Get rid of the `-' at the beginning of $os.
 816                 os=`echo $os | sed 's/[^-]*-//'`
 817                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 818                 exit 1
 819                 ;;
 820 esac
 821 else
 822
 823 # Here we handle the default operating systems that come with various machines.
 824 # The value should be what the vendor currently ships out the door with their
 825 # machine or put another way, the most popular os provided with the machine.
 826
 827 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 828 # "-sun"), then you have to tell the case statement up towards the top
 829 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 830 # will signal an error saying that MANUFACTURER isn't an operating
 831 # system, and we'll never get to this point.
 832
 833 case $basic_machine in
 834         *-acorn)
 835                 os=-riscix1.2
 836                 ;;
 837         arm*-semi)
 838                 os=-aout
 839                 ;;
 840         pdp11-*)
 841                 os=-none
 842                 ;;
 843         *-dec | vax-*)
 844                 os=-ultrix4.2
 845                 ;;
 846         m68*-apollo)
 847                 os=-domain
 848                 ;;
 849         i386-sun)
 850                 os=-sunos4.0.2
 851                 ;;
 852         m68000-sun)
 853                 os=-sunos3
 854                 # This also exists in the configure program, but was not the
 855                 # default.
 856                 # os=-sunos4
 857                 ;;
 858         *-tti)  # must be before sparc entry or we get the wrong os.
 859                 os=-sysv3
 860                 ;;
 861         sparc-* | *-sun)
 862                 os=-sunos4.1.1
 863                 ;;
 864         *-be)
 865                 os=-beos
 866                 ;;
 867         *-ibm)
 868                 os=-aix
 869                 ;;
 870         *-hp)
 871                 os=-hpux
 872                 ;;
 873         *-hitachi)
 874                 os=-hiux
 875                 ;;
 876         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
 877                 os=-sysv
 878                 ;;
 879         *-cbm)
 880                 os=-amigaos
 881                 ;;
 882         *-dg)
 883                 os=-dgux
 884                 ;;
 885         *-dolphin)
 886                 os=-sysv3
 887                 ;;
 888         m68k-ccur)
 889                 os=-rtu
 890                 ;;
 891         m88k-omron*)
 892                 os=-luna
 893                 ;;
 894         *-next )
 895                 os=-nextstep
 896                 ;;
 897         *-sequent)
 898                 os=-ptx
 899                 ;;
 900         *-crds)
 901                 os=-unos
 902                 ;;
 903         *-ns)
 904                 os=-genix
 905                 ;;
 906         i370-*)
 907                 os=-mvs
 908                 ;;
 909         *-next)
 910                 os=-nextstep3
 911                 ;;
 912         *-gould)
 913                 os=-sysv
 914                 ;;
 915         *-highlevel)
 916                 os=-bsd
 917                 ;;
 918         *-encore)
 919                 os=-bsd
 920                 ;;
 921         *-sgi)
 922                 os=-irix
 923                 ;;
 924         *-siemens)
 925                 os=-sysv4
 926                 ;;
 927         *-masscomp)
 928                 os=-rtu
 929                 ;;
 930         f301-fujitsu)
 931                 os=-uxpv
 932                 ;;
 933         *)
 934                 os=-none
 935                 ;;
 936 esac
 937 fi
 938
 939 # Here we handle the case where we know the os, and the CPU type, but not the
 940 # manufacturer.  We pick the logical manufacturer.
 941 vendor=unknown
 942 case $basic_machine in
 943         *-unknown)
 944                 case $os in
 945                         -riscix*)
 946                                 vendor=acorn
 947                                 ;;
 948                         -sunos*)
 949                                 vendor=sun
 950                                 ;;
 951                         -lynxos*)
 952                                 vendor=lynx
 953                                 ;;
 954                         -aix*)
 955                                 vendor=ibm
 956                                 ;;
 957                         -hpux*)
 958                                 vendor=hp
 959                                 ;;
 960                         -hiux*)
 961                                 vendor=hitachi
 962                                 ;;
 963                         -unos*)
 964                                 vendor=crds
 965                                 ;;
 966                         -dgux*)
 967                                 vendor=dg
 968                                 ;;
 969                         -luna*)
 970                                 vendor=omron
 971                                 ;;
 972                         -genix*)
 973                                 vendor=ns
 974                                 ;;
 975                         -mvs*)
 976                                 vendor=ibm
 977                                 ;;
 978                         -ptx*)
 979                                 vendor=sequent
 980                                 ;;
 981                         -vxsim* | -vxworks*)
 982                                 vendor=wrs
 983                                 ;;
 984                         -aux*)
 985                                 vendor=apple
 986                                 ;;
 987                 esac
 988                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
 989                 ;;
 990 esac
 991
 992 echo $basic_machine$os