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         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
 102                 os=
 103                 basic_machine=$1
 104                 ;;
 105         -scout)                                         # CYGNUS LOCAL
 106                 ;;
 107         -wrs)                                           # CYGNUS LOCAL
 108                 os=vxworks
 109                 basic_machine=$1
 110                 ;;
 111         -hiux*)
 112                 os=-hiuxwe2
 113                 ;;
 114         -sco5)
 115                 os=sco3.2v5
 116                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 117                 ;;
 118         -sco4)
 119                 os=-sco3.2v4
 120                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 121                 ;;
 122         -sco3.2.[4-9]*)
 123                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 124                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 125                 ;;
 126         -sco3.2v[4-9]*)
 127                 # Don't forget version if it is 3.2v4 or newer.
 128                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 129                 ;;
 130         -sco*)
 131                 os=-sco3.2v2
 132                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 133                 ;;
 134         -isc)
 135                 os=-isc2.2
 136                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 137                 ;;
 138         -clix*)
 139                 basic_machine=clipper-intergraph
 140                 ;;
 141         -isc*)
 142                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 143                 ;;
 144         -lynx*)
 145                 os=-lynxos
 146                 ;;
 147         -ptx*)
 148                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 149                 ;;
 150         -windowsnt*)
 151                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 152                 ;;
 153         -psos*)
 154                 os=-psos
 155                 ;;
 156 esac
 157
 158 # Decode aliases for certain CPU-COMPANY combinations.
 159 case $basic_machine in
 160         # Recognize the basic CPU types without company name.
 161         # Some are omitted here because they have special meanings below.
 162         tahoe | i860 | m68k | m68000 | m88k | ns32k | arm \
 163                 | arme[lb] | pyramid \
 164                 | tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
 165                 | alpha | we32k | ns16k | clipper | i370 | sh \
 166                 | powerpc | powerpcle | 1750a | dsp16xx | mips64 | mipsel \
 167                 | pdp11 | mips64el | mips64orion | mips64orionel \
 168                 | sparc | sparclet | sparclite | sparc64)
 169                 basic_machine=$basic_machine-unknown
 170                 ;;
 171         m88110 | m680[01234]0 | m683?2 | m68360 | z8k | v70 | h8500 | w65) # CYGNUS LOCAL
 172                 basic_machine=$basic_machine-unknown
 173                 ;;
 174         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 175                 basic_machine=$basic_machine-unknown
 176                 ;;
 177         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 178                 basic_machine=$basic_machine-unknown
 179                 ;;
 180         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 181                 basic_machine=$basic_machine-unknown
 182                 ;;
 183 # CYGNUS LOCAL law
 184         mn10300)
 185                 basic_machine=$basic_machine-unknown
 186                 ;;
 187         mn10200)
 188                 basic_machine=$basic_machine-unknown
 189                 ;;
 190 # END CYGNUS LOCAL
 191 # start-sanitize-v850
 192         v850)                           # CYGNUS LOCAL jtc/v850
 193                 basic_machine=$basic_machine-unknown
 194                 ;;
 195 # end-sanitize-v850
 196 # start-sanitize-d10v
 197         d10v)                           # CYGNUS LOCAL meissner/d10v
 198                 basic_machine=$basic_machine-unknown
 199                 ;;
 200 # end-sanitize-d10v
 201 # start-sanitize-m32r
 202         m32r)                           # CYGNUS LOCAL
 203                 basic_machine=$basic_machine-unknown
 204                 ;;
 205 # end-sanitize-m32r
 206         mn10200)                        # CYGNUS LOCAL
 207                 basic_machine=$basic_machine-unknown
 208                 ;;
 209         mn10300)                        # CYGNUS LOCAL
 210                 basic_machine=$basic_machine-unknown
 211                 ;;
 212         # We use `pc' rather than `unknown'
 213         # because (1) that's what they normally are, and
 214         # (2) the word "unknown" tends to confuse beginning users.
 215         i[3456]86)
 216           basic_machine=$basic_machine-pc
 217           ;;
 218         # Object if more than one company name word.
 219         *-*-*)
 220                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 221                 exit 1
 222                 ;;
 223         # Recognize the basic CPU types with company name.
 224         vax-* | tahoe-* | i[3456]86-* | i860-* | m68k-* | m68000-* | m88k-* \
 225               | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
 226               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
 227               | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
 228               | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
 229               | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
 230               | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
 231               | mips64el-* | mips64orion-* | mips64orionel-*)
 232                 ;;
 233         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-*) # CYGNUS LOCAL
 234                 ;;
 235         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 236                 ;;
 237         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 238                 ;;
 239         # Recognize the various machine names and aliases which stand
 240         # for a CPU type and a company and sometimes even an OS.
 241         386bsd)                                         # CYGNUS LOCAL
 242                 basic_machine=i386-unknown
 243                 os=-bsd
 244                 ;;
 245         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 246                 basic_machine=m68000-att
 247                 ;;
 248         3b*)
 249                 basic_machine=we32k-att
 250                 ;;
 251         a29khif)                                        # CYGNUS LOCAL
 252                 basic_machine=a29k-amd
 253                 os=-udi
 254                 ;;
 255         adobe68k)                                       # CYGNUS LOCAL
 256                 basic_machine=m68010-adobe
 257                 os=-scout
 258                 ;;
 259         alliant | fx80)
 260                 basic_machine=fx80-alliant
 261                 ;;
 262         altos | altos3068)
 263                 basic_machine=m68k-altos
 264                 ;;
 265         am29k)
 266                 basic_machine=a29k-none
 267                 os=-bsd
 268                 ;;
 269         amdahl)
 270                 basic_machine=580-amdahl
 271                 os=-sysv
 272                 ;;
 273         amiga | amiga-*)
 274                 basic_machine=m68k-cbm
 275                 ;;
 276         amigados)
 277                 basic_machine=m68k-cbm
 278                 os=-amigados
 279                 ;;
 280         amigaunix | amix)
 281                 basic_machine=m68k-cbm
 282                 os=-sysv4
 283                 ;;
 284         apollo68)
 285                 basic_machine=m68k-apollo
 286                 os=-sysv
 287                 ;;
 288         apollo68bsd)                                    # CYGNUS LOCAL
 289                 basic_machine=m68k-apollo
 290                 os=-bsd
 291                 ;;
 292 # start-sanitize-arc
 293         arc)                                            # CYGNUS LOCAL
 294                 basic_machine=arc-unknown
 295                 ;;
 296         arc-*)                                          # CYGNUS LOCAL
 297                 ;;
 298 # end-sanitize-arc
 299         aux)
 300                 basic_machine=m68k-apple
 301                 os=-aux
 302                 ;;
 303         balance)
 304                 basic_machine=ns32k-sequent
 305                 os=-dynix
 306                 ;;
 307         convex-c1)
 308                 basic_machine=c1-convex
 309                 os=-bsd
 310                 ;;
 311         convex-c2)
 312                 basic_machine=c2-convex
 313                 os=-bsd
 314                 ;;
 315         convex-c32)
 316                 basic_machine=c32-convex
 317                 os=-bsd
 318                 ;;
 319         convex-c34)
 320                 basic_machine=c34-convex
 321                 os=-bsd
 322                 ;;
 323         convex-c38)
 324                 basic_machine=c38-convex
 325                 os=-bsd
 326                 ;;
 327         cray | ymp)
 328                 basic_machine=ymp-cray
 329                 os=-unicos
 330                 ;;
 331         cray2)
 332                 basic_machine=cray2-cray
 333                 os=-unicos
 334                 ;;
 335         [ctj]90-cray)
 336                 basic_machine=c90-cray
 337                 os=-unicos
 338                 ;;
 339         crds | unos)
 340                 basic_machine=m68k-crds
 341                 ;;
 342         da30 | da30-*)
 343                 basic_machine=m68k-da30
 344                 ;;
 345         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 346                 basic_machine=mips-dec
 347                 ;;
 348         delta | 3300 | motorola-3300 | motorola-delta \
 349               | 3300-motorola | delta-motorola)
 350                 basic_machine=m68k-motorola
 351                 ;;
 352         delta88)
 353                 basic_machine=m88k-motorola
 354                 os=-sysv3
 355                 ;;
 356         dpx20 | dpx20-*)
 357                 basic_machine=rs6000-bull
 358                 os=-bosx
 359                 ;;
 360         dpx2* | dpx2*-bull)
 361                 basic_machine=m68k-bull
 362                 os=-sysv3
 363                 ;;
 364         ebmon29k)
 365                 basic_machine=a29k-amd
 366                 os=-ebmon
 367                 ;;
 368         elxsi)
 369                 basic_machine=elxsi-elxsi
 370                 os=-bsd
 371                 ;;
 372         encore | umax | mmax)
 373                 basic_machine=ns32k-encore
 374                 ;;
 375         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 376                 basic_machine=m68k-ericsson
 377                 os=-ose
 378                 ;;
 379         fx2800)
 380                 basic_machine=i860-alliant
 381                 ;;
 382         genix)
 383                 basic_machine=ns32k-ns
 384                 ;;
 385         gmicro)
 386                 basic_machine=tron-gmicro
 387                 os=-sysv
 388                 ;;
 389         h3050r* | hiux*)
 390                 basic_machine=hppa1.1-hitachi
 391                 os=-hiuxwe2
 392                 ;;
 393         h8300hms)
 394                 basic_machine=h8300-hitachi
 395                 os=-hms
 396                 ;;
 397         h8300xray)                                      # CYGNUS LOCAL
 398                 basic_machine=h8300-hitachi
 399                 os=-xray
 400                 ;;
 401         h8500hms)                                       # CYGNUS LOCAL
 402                 basic_machine=h8500-hitachi
 403                 os=-hms
 404                 ;;
 405         harris)
 406                 basic_machine=m88k-harris
 407                 os=-sysv3
 408                 ;;
 409         hp300-*)
 410                 basic_machine=m68k-hp
 411                 ;;
 412         hp300bsd)
 413                 basic_machine=m68k-hp
 414                 os=-bsd
 415                 ;;
 416         hp300hpux)
 417                 basic_machine=m68k-hp
 418                 os=-hpux
 419                 ;;
 420         w89k-*)                                         # CYGNUS LOCAL
 421                 basic_machine=hppa1.1-winbond
 422                 os=-proelf
 423                 ;;
 424         op50n-*)                                        # CYGNUS LOCAL
 425                 basic_machine=hppa1.1-oki
 426                 os=-proelf
 427                 ;;
 428         op60c-*)                                        # CYGNUS LOCAL
 429                 basic_machine=hppa1.1-oki
 430                 os=-proelf
 431                 ;;
 432         hppro)                                          # CYGNUS LOCAL
 433                 basic_machine=hppa1.1-hp
 434                 os=-proelf
 435                 ;;
 436         hp9k2[0-9][0-9] | hp9k31[0-9])
 437                 basic_machine=m68000-hp
 438                 ;;
 439         hp9k3[2-9][0-9])
 440                 basic_machine=m68k-hp
 441                 ;;
 442         hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
 443                 basic_machine=hppa1.1-hp
 444                 ;;
 445         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 446                 basic_machine=hppa1.0-hp
 447                 ;;
 448         hppaosf)                                        # CYGNUS LOCAL
 449                 basic_machine=hppa1.1-hp
 450                 os=-osf
 451                 ;;
 452         i370-ibm* | ibm*)
 453                 basic_machine=i370-ibm
 454                 os=-mvs
 455                 ;;
 456 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 457         i[3456]86v32)
 458                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 459                 os=-sysv32
 460                 ;;
 461         i[3456]86v4*)
 462                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 463                 os=-sysv4
 464                 ;;
 465         i[3456]86v)
 466                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 467                 os=-sysv
 468                 ;;
 469         i[3456]86sol2)
 470                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 471                 os=-solaris2
 472                 ;;
 473         i386mach)                                       # CYGNUS LOCAL
 474                 basic_machine=i386-mach
 475                 os=-mach
 476                 ;;
 477         i386-vsta | vsta)                               # CYGNUS LOCAL
 478                 basic_machine=i386-unknown
 479                 os=-vsta
 480                 ;;
 481         i386-go32 | go32)                               # CYGNUS LOCAL
 482                 basic_machine=i386-unknown
 483                 os=-go32
 484                 ;;
 485         iris | iris4d)
 486                 basic_machine=mips-sgi
 487                 case $os in
 488                     -irix*)
 489                         ;;
 490                     *)
 491                         os=-irix4
 492                         ;;
 493                 esac
 494                 ;;
 495         isi68 | isi)
 496                 basic_machine=m68k-isi
 497                 os=-sysv
 498                 ;;
 499         m88k-omron*)
 500                 basic_machine=m88k-omron
 501                 ;;
 502         magnum | m3230)
 503                 basic_machine=mips-mips
 504                 os=-sysv
 505                 ;;
 506         merlin)
 507                 basic_machine=ns32k-utek
 508                 os=-sysv
 509                 ;;
 510         miniframe)
 511                 basic_machine=m68000-convergent
 512                 ;;
 513         mips3*-*)
 514                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 515                 ;;
 516         mips3*)
 517                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 518                 ;;
 519         monitor)                                        # CYGNUS LOCAL
 520                 basic_machine=m68k-rom68k
 521                 os=-coff
 522                 ;;
 523         msdos)                                          # CYGNUS LOCAL
 524                 basic_machine=i386-unknown
 525                 os=-msdos
 526                 ;;
 527         ncr3000)
 528                 basic_machine=i486-ncr
 529                 os=-sysv4
 530                 ;;
 531         netbsd386)
 532                 basic_machine=i386-unknown              # CYGNUS LOCAL
 533                 os=-netbsd
 534                 ;;
 535         news | news700 | news800 | news900)
 536                 basic_machine=m68k-sony
 537                 os=-newsos
 538                 ;;
 539         news1000)
 540                 basic_machine=m68030-sony
 541                 os=-newsos
 542                 ;;
 543         news-3600 | risc-news)
 544                 basic_machine=mips-sony
 545                 os=-newsos
 546                 ;;
 547         necv70)                                         # CYGNUS LOCAL
 548                 basic_machine=v70-nec
 549                 os=-sysv
 550                 ;;
 551         next | m*-next )
 552                 basic_machine=m68k-next
 553                 case $os in
 554                     -nextstep* )
 555                         ;;
 556                     -ns2*)
 557                       os=-nextstep2
 558                         ;;
 559                     *)
 560                       os=-nextstep3
 561                         ;;
 562                 esac
 563                 ;;
 564         nh3000)
 565                 basic_machine=m68k-harris
 566                 os=-cxux
 567                 ;;
 568         nh[45]000)
 569                 basic_machine=m88k-harris
 570                 os=-cxux
 571                 ;;
 572         nindy960)
 573                 basic_machine=i960-intel
 574                 os=-nindy
 575                 ;;
 576         mon960)                                         # CYGNUS LOCAL
 577                 basic_machine=i960-intel
 578                 os=-mon960
 579                 ;;
 580         np1)
 581                 basic_machine=np1-gould
 582                 ;;
 583         OSE68000 | ose68000)                            # CYGNUS LOCAL
 584                 basic_machine=m68000-ericsson
 585                 os=-ose
 586                 ;;
 587         os68k)                                          # CYGNUS LOCAL
 588                 basic_machine=m68k-none
 589                 os=-os68k
 590                 ;;
 591         pa-hitachi)
 592                 basic_machine=hppa1.1-hitachi
 593                 os=-hiuxwe2
 594                 ;;
 595         paragon)
 596                 basic_machine=i860-intel
 597                 os=-osf
 598                 ;;
 599         pbd)
 600                 basic_machine=sparc-tti
 601                 ;;
 602         pbb)
 603                 basic_machine=m68k-tti
 604                 ;;
 605         pc532 | pc532-*)
 606                 basic_machine=ns32k-pc532
 607                 ;;
 608         pentium | p5)
 609                 basic_machine=i586-intel
 610                 ;;
 611         pentiumpro | p6)
 612                 basic_machine=i686-intel
 613                 ;;
 614         pentium-* | p5-*)
 615                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 616                 ;;
 617         pentiumpro-* | p6-*)
 618                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 619                 ;;
 620         k5)
 621                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 622                 basic_machine=i586-amd
 623                 ;;
 624         nexen)
 625                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 626                 basic_machine=i586-nexgen
 627                 ;;
 628         pn)
 629                 basic_machine=pn-gould
 630                 ;;
 631         power)  basic_machine=rs6000-ibm
 632                 ;;
 633         ppc)    basic_machine=powerpc-unknown
 634                 ;;
 635         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 636                 ;;
 637         ppcle | powerpclittle | ppc-le | powerpc-little)
 638                 basic_machine=powerpcle-unknown
 639                 ;;
 640         ppcle-* | powerpclittle-*)
 641                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 642                 ;;
 643         ps2)
 644                 basic_machine=i386-ibm
 645                 ;;
 646         rom68k)                                         # CYGNUS LOCAL
 647                 basic_machine=m68k-rom68k
 648                 os=-coff
 649                 ;;
 650         rm[46]00)
 651                 basic_machine=mips-siemens
 652                 ;;
 653         rtpc | rtpc-*)
 654                 basic_machine=romp-ibm
 655                 ;;
 656         sa29200)                                        # CYGNUS LOCAL
 657                 basic_machine=a29k-amd
 658                 os=-udi
 659                 ;;
 660         sequent)
 661                 basic_machine=i386-sequent
 662                 ;;
 663         sh)
 664                 basic_machine=sh-hitachi
 665                 os=-hms
 666                 ;;
 667         sparclite-wrs)                                  # CYGNUS LOCAL
 668                 basic_machine=sparclite-wrs
 669                 os=-vxworks
 670                 ;;
 671         sps7)
 672                 basic_machine=m68k-bull
 673                 os=-sysv2
 674                 ;;
 675         spur)
 676                 basic_machine=spur-unknown
 677                 ;;
 678         st2000)                                         # CYGNUS LOCAL
 679                 basic_machine=m68k-tandem
 680                 ;;
 681         stratus)                                        # CYGNUS LOCAL
 682                 basic_machine=i860-stratus
 683                 os=-sysv4
 684                 ;;
 685         sun2)
 686                 basic_machine=m68000-sun
 687                 ;;
 688         sun2os3)
 689                 basic_machine=m68000-sun
 690                 os=-sunos3
 691                 ;;
 692         sun2os4)
 693                 basic_machine=m68000-sun
 694                 os=-sunos4
 695                 ;;
 696         sun3os3)
 697                 basic_machine=m68k-sun
 698                 os=-sunos3
 699                 ;;
 700         sun3os4)
 701                 basic_machine=m68k-sun
 702                 os=-sunos4
 703                 ;;
 704         sun4os3)
 705                 basic_machine=sparc-sun
 706                 os=-sunos3
 707                 ;;
 708         sun4os4)
 709                 basic_machine=sparc-sun
 710                 os=-sunos4
 711                 ;;
 712         sun4sol2)
 713                 basic_machine=sparc-sun
 714                 os=-solaris2
 715                 ;;
 716         sun3 | sun3-*)
 717                 basic_machine=m68k-sun
 718                 ;;
 719         sun4)
 720                 basic_machine=sparc-sun
 721                 ;;
 722         sun386 | sun386i | roadrunner)
 723                 basic_machine=i386-sun
 724                 ;;
 725         symmetry)
 726                 basic_machine=i386-sequent
 727                 os=-dynix
 728                 ;;
 729         tower | tower-32)
 730                 basic_machine=m68k-ncr
 731                 ;;
 732         udi29k)
 733                 basic_machine=a29k-amd
 734                 os=-udi
 735                 ;;
 736         ultra3)
 737                 basic_machine=a29k-nyu
 738                 os=-sym1
 739                 ;;
 740         v810 | necv810)                                 # CYGNUS LOCAL
 741                 basic_machine=v810-nec
 742                 os=-none
 743                 ;;
 744         vaxv)
 745                 basic_machine=vax-dec
 746                 os=-sysv
 747                 ;;
 748         vms)
 749                 basic_machine=vax-dec
 750                 os=-vms
 751                 ;;
 752         vxworks960)
 753                 basic_machine=i960-wrs
 754                 os=-vxworks
 755                 ;;
 756         vxworks68)
 757                 basic_machine=m68k-wrs
 758                 os=-vxworks
 759                 ;;
 760         vxworks29k)
 761                 basic_machine=a29k-wrs
 762                 os=-vxworks
 763                 ;;
 764         w65*)                                           # CYGNUS LOCAL
 765                 basic_machine=w65-wdc
 766                 os=-none
 767                 ;;
 768         xmp)
 769                 basic_machine=xmp-cray
 770                 os=-unicos
 771                 ;;
 772         xps | xps100)
 773                 basic_machine=xps100-honeywell
 774                 ;;
 775         z8k-*-coff)                                     # CYGNUS LOCAL
 776                 basic_machine=z8k-unknown
 777                 os=-sim
 778                 ;;
 779         none)
 780                 basic_machine=none-none
 781                 os=-none
 782                 ;;
 783
 784 # Here we handle the default manufacturer of certain CPU types.  It is in
 785 # some cases the only manufacturer, in others, it is the most popular.
 786         w89k)                                           # CYGNUS LOCAL
 787                 basic_machine=hppa1.1-winbond
 788                 ;;
 789         op50n)                                          # CYGNUS LOCAL
 790                 basic_machine=hppa1.1-oki
 791                 ;;
 792         op60c)                                          # CYGNUS LOCAL
 793                 basic_machine=hppa1.1-oki
 794                 ;;
 795         mips)
 796                 basic_machine=mips-mips
 797                 ;;
 798         romp)
 799                 basic_machine=romp-ibm
 800                 ;;
 801         rs6000)
 802                 basic_machine=rs6000-ibm
 803                 ;;
 804         vax)
 805                 basic_machine=vax-dec
 806                 ;;
 807         pdp11)
 808                 basic_machine=pdp11-dec
 809                 ;;
 810         we32k)
 811                 basic_machine=we32k-att
 812                 ;;
 813         sparc)
 814                 basic_machine=sparc-sun
 815                 ;;
 816         cydra)
 817                 basic_machine=cydra-cydrome
 818                 ;;
 819         orion)
 820                 basic_machine=orion-highlevel
 821                 ;;
 822         orion105)
 823                 basic_machine=clipper-highlevel
 824                 ;;
 825         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 826                 basic_machine=m68k-apple
 827                 ;;
 828         pmac | pmac-mpw)                                # CYGNUS LOCAL
 829                 basic_machine=powerpc-apple
 830                 ;;
 831         *)
 832                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 833                 exit 1
 834                 ;;
 835 esac
 836
 837 # Here we canonicalize certain aliases for manufacturers.
 838 case $basic_machine in
 839         *-digital*)
 840                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 841                 ;;
 842         *-commodore*)
 843                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 844                 ;;
 845         *)
 846                 ;;
 847 esac
 848
 849 # Decode manufacturer-specific aliases for certain operating systems.
 850
 851 if [ x"$os" != x"" ]
 852 then
 853 case $os in
 854         # First match some system type aliases
 855         # that might get confused with valid system types.
 856         # -solaris* is a basic system type, with this one exception.
 857         -solaris1 | -solaris1.*)
 858                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 859                 ;;
 860         -solaris)
 861                 os=-solaris2
 862                 ;;
 863         -unixware* | svr4*)
 864                 os=-sysv4
 865                 ;;
 866         -gnu/linux*)
 867                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 868                 ;;
 869         # First accept the basic system types.
 870         # The portable systems comes first.
 871         # Each alternative MUST END IN A *, to match a version number.
 872         # -sysv* is not here because it comes later, after sysvr4.
 873         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 874               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 875               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 876               | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
 877               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 878               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 879               | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
 880               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
 881               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 882               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 883               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 884               | -linux-gnu*)
 885         # Remember, each alternative MUST END IN *, to match a version number.
 886                 ;;
 887         # CYGNUS LOCAL
 888         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 889               | -windows* | -osx | -abug |  -netware* | -os9* \
 890               | -macos* | -mpw* | -magic* | -mon960*)
 891                 ;;
 892         -mac*)
 893                 os=`echo $os | sed -e 's|mac|macos|'`
 894                 ;;
 895         # END CYGNUS LOCAL
 896         -linux*)
 897                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
 898                 ;;
 899         -sunos5*)
 900                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
 901                 ;;
 902         -sunos6*)
 903                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
 904                 ;;
 905         -osfrose*)
 906                 os=-osfrose
 907                 ;;
 908         -osf*)
 909                 os=-osf
 910                 ;;
 911         -utek*)
 912                 os=-bsd
 913                 ;;
 914         -dynix*)
 915                 os=-bsd
 916                 ;;
 917         -acis*)
 918                 os=-aos
 919                 ;;
 920         -386bsd)                                        # CYGNUS LOCAL
 921                 os=-bsd
 922                 ;;
 923         -ctix* | -uts*)
 924                 os=-sysv
 925                 ;;
 926         -ns2 )
 927                 os=-nextstep2
 928                 ;;
 929         # Preserve the version number of sinix5.
 930         -sinix5.*)
 931                 os=`echo $os | sed -e 's|sinix|sysv|'`
 932                 ;;
 933         -sinix*)
 934                 os=-sysv4
 935                 ;;
 936         -triton*)
 937                 os=-sysv3
 938                 ;;
 939         -oss*)
 940                 os=-sysv3
 941                 ;;
 942         -svr4)
 943                 os=-sysv4
 944                 ;;
 945         -svr3)
 946                 os=-sysv3
 947                 ;;
 948         -sysvr4)
 949                 os=-sysv4
 950                 ;;
 951         # This must come after -sysvr4.
 952         -sysv*)
 953                 ;;
 954         -ose*)                                          # CYGNUS LOCAL
 955                 os=-ose
 956                 ;;
 957         -es1800*)                                       # CYGNUS LOCAL
 958                 os=-ose
 959                 ;;
 960         -xenix)
 961                 os=-xenix
 962                 ;;
 963         -none)
 964                 ;;
 965         *)
 966                 # Get rid of the `-' at the beginning of $os.
 967                 os=`echo $os | sed 's/[^-]*-//'`
 968                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
 969                 exit 1
 970                 ;;
 971 esac
 972 else
 973
 974 # Here we handle the default operating systems that come with various machines.
 975 # The value should be what the vendor currently ships out the door with their
 976 # machine or put another way, the most popular os provided with the machine.
 977
 978 # Note that if you're going to try to match "-MANUFACTURER" here (say,
 979 # "-sun"), then you have to tell the case statement up towards the top
 980 # that MANUFACTURER isn't an operating system.  Otherwise, code above
 981 # will signal an error saying that MANUFACTURER isn't an operating
 982 # system, and we'll never get to this point.
 983
 984 case $basic_machine in
 985         *-acorn)
 986                 os=-riscix1.2
 987                 ;;
 988         arm*-semi)
 989                 os=-aout
 990                 ;;
 991         pdp11-*)
 992                 os=-none
 993                 ;;
 994         *-dec | vax-*)
 995                 os=-ultrix4.2
 996                 ;;
 997         m68*-apollo)
 998                 os=-domain
 999                 ;;
1000         i386-sun)
1001                 os=-sunos4.0.2
1002                 ;;
1003         m68000-sun)
1004                 os=-sunos3
1005                 # This also exists in the configure program, but was not the
1006                 # default.
1007                 # os=-sunos4
1008                 ;;
1009         m68*-cisco)                                     # CYGNUS LOCAL
1010                 os=-aout
1011                 ;;
1012         mips*-cisco)                                    # CYGNUS LOCAL
1013                 os=-elf
1014                 ;;
1015         *-tti)  # must be before sparc entry or we get the wrong os.
1016                 os=-sysv3
1017                 ;;
1018         sparc-* | *-sun)
1019                 os=-sunos4.1.1
1020                 ;;
1021         *-ibm)
1022                 os=-aix
1023                 ;;
1024         *-wec)                                          # CYGNUS LOCAL
1025                 os=-proelf
1026                 ;;
1027         *-winbond)                                      # CYGNUS LOCAL
1028                 os=-proelf
1029                 ;;
1030         *-oki)                                          # CYGNUS LOCAL
1031                 os=-proelf
1032                 ;;
1033         *-hp)
1034                 os=-hpux
1035                 ;;
1036         *-hitachi)
1037                 os=-hiux
1038                 ;;
1039         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1040                 os=-sysv
1041                 ;;
1042         *-cbm)
1043                 os=-amigados
1044                 ;;
1045         *-dg)
1046                 os=-dgux
1047                 ;;
1048         *-dolphin)
1049                 os=-sysv3
1050                 ;;
1051         m68k-ccur)
1052                 os=-rtu
1053                 ;;
1054         m88k-omron*)
1055                 os=-luna
1056                 ;;
1057         *-next )
1058                 os=-nextstep
1059                 ;;
1060         *-sequent)
1061                 os=-ptx
1062                 ;;
1063         *-crds)
1064                 os=-unos
1065                 ;;
1066         *-ns)
1067                 os=-genix
1068                 ;;
1069         i370-*)
1070                 os=-mvs
1071                 ;;
1072         *-next)
1073                 os=-nextstep3
1074                 ;;
1075         *-gould)
1076                 os=-sysv
1077                 ;;
1078         *-highlevel)
1079                 os=-bsd
1080                 ;;
1081         *-encore)
1082                 os=-bsd
1083                 ;;
1084         *-sgi)
1085                 os=-irix
1086                 ;;
1087         *-siemens)
1088                 os=-sysv4
1089                 ;;
1090         *-masscomp)
1091                 os=-rtu
1092                 ;;
1093         *-rom68k)                                       # CYGNUS LOCAL
1094                 os=-coff
1095                 ;;
1096         *-*bug)                                         # CYGNUS LOCAL
1097                 os=-coff
1098                 ;;
1099         *-apple)                                        # CYGNUS LOCAL
1100                 os=-macos
1101                 ;;
1102         *)
1103                 os=-none
1104                 ;;
1105 esac
1106 fi
1107
1108 # Here we handle the case where we know the os, and the CPU type, but not the
1109 # manufacturer.  We pick the logical manufacturer.
1110 vendor=unknown
1111 case $basic_machine in
1112         *-unknown)
1113                 case $os in
1114                         -riscix*)
1115                                 vendor=acorn
1116                                 ;;
1117                         -sunos*)
1118                                 vendor=sun
1119                                 ;;
1120                         -bosx*)                         # CYGNUS LOCAL
1121                                 vendor=bull
1122                                 ;;
1123                         -lynxos*)
1124                                 vendor=lynx
1125                                 ;;
1126                         -aix*)
1127                                 vendor=ibm
1128                                 ;;
1129                         -hpux*)
1130                                 vendor=hp
1131                                 ;;
1132                         -hiux*)
1133                                 vendor=hitachi
1134                                 ;;
1135                         -unos*)
1136                                 vendor=crds
1137                                 ;;
1138                         -dgux*)
1139                                 vendor=dg
1140                                 ;;
1141                         -luna*)
1142                                 vendor=omron
1143                                 ;;
1144                         -genix*)
1145                                 vendor=ns
1146                                 ;;
1147                         -mvs*)
1148                                 vendor=ibm
1149                                 ;;
1150                         -ptx*)
1151                                 vendor=sequent
1152                                 ;;
1153                         -vxsim* | -vxworks*)
1154                                 vendor=wrs
1155                                 ;;
1156                         -aux*)
1157                                 vendor=apple
1158                                 ;;
1159                         -hms*)                          # CYGNUS LOCAL
1160                                 vendor=hitachi
1161                                 ;;
1162                         -mpw* | -macos*)                # CYGNUS LOCAL
1163                                 vendor=apple
1164                                 ;;
1165                 esac
1166                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1167                 ;;
1168 esac
1169
1170 echo $basic_machine$os