config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92, 93, 94, 95, 96, 1997 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 # CYGNUS LOCAL marketing-names
  68 # Here we handle any "marketing" names - translating them to
  69 #  standard triplets
  70 case $1 in
  71         mips-tx39-elf)
  72                 set mipstx39-unknown-elf
  73                 ;;
  74 # start-sanitize-tx19
  75         mips-tx19-elf)
  76                 set mipstx19-unknown-elf
  77                 ;;
  78 # end-sanitize-tx19
  79 # start-sanitize-tx49
  80         mips-tx49-elf)
  81                 set mips64tx49-unknown-elf
  82                 ;;
  83 # end-sanitize-tx49
  84 # start-sanitize-vr5400
  85         mips64vr5xxx-elf)
  86                 set mips64vr5000-elf
  87                 ;;
  88 # end-sanitize-vr5400
  89         *)
  90                 ;;
  91 esac
  92 # END CYGNUS LOCAL marketing-names
  93
  94 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  95 # Here we must recognize all the valid KERNEL-OS combinations.
  96 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  97 case $maybe_os in
  98   linux-gnu*)
  99     os=-$maybe_os
 100     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 101     ;;
 102   *)
 103     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 104     if [ $basic_machine != $1 ]
 105     then os=`echo $1 | sed 's/.*-/-/'`
 106     else os=; fi
 107     ;;
 108 esac
 109
 110 ### Let's recognize common machines as not being operating systems so
 111 ### that things like config.sub decstation-3100 work.  We also
 112 ### recognize some manufacturers as not being operating systems, so we
 113 ### can provide default operating systems below.
 114 case $os in
 115         -sun*os*)
 116                 # Prevent following clause from handling this invalid input.
 117                 ;;
 118         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 119         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 120         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 121         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 122         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 123         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 124         -apple)
 125                 os=
 126                 basic_machine=$1
 127                 ;;
 128         -sim | -cisco | -oki | -wec | -winbond )        # CYGNUS LOCAL
 129                 os=
 130                 basic_machine=$1
 131                 ;;
 132         -scout)                                         # CYGNUS LOCAL
 133                 ;;
 134         -wrs)                                           # CYGNUS LOCAL
 135                 os=vxworks
 136                 basic_machine=$1
 137                 ;;
 138         -hiux*)
 139                 os=-hiuxwe2
 140                 ;;
 141         -sco5)
 142                 os=-sco3.2v5
 143                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 144                 ;;
 145         -sco4)
 146                 os=-sco3.2v4
 147                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 148                 ;;
 149         -sco3.2.[4-9]*)
 150                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 151                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 152                 ;;
 153         -sco3.2v[4-9]*)
 154                 # Don't forget version if it is 3.2v4 or newer.
 155                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 156                 ;;
 157         -sco*)
 158                 os=-sco3.2v2
 159                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 160                 ;;
 161         -isc)
 162                 os=-isc2.2
 163                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 164                 ;;
 165         -clix*)
 166                 basic_machine=clipper-intergraph
 167                 ;;
 168         -isc*)
 169                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 170                 ;;
 171         -lynx*)
 172                 os=-lynxos
 173                 ;;
 174         -ptx*)
 175                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 176                 ;;
 177         -windowsnt*)
 178                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 179                 ;;
 180         -psos*)
 181                 os=-psos
 182                 ;;
 183 esac
 184
 185 # Decode aliases for certain CPU-COMPANY combinations.
 186 case $basic_machine in
 187         # Recognize the basic CPU types without company name.
 188         # Some are omitted here because they have special meanings below.
 189         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 190                 | arme[lb] | pyramid | mn10200 | mn10300 \
 191                 | tron | a29k | 580 | i960 | h8300 | hppa | hppa1.0 | hppa1.1 \
 192                 | alpha | alphaev5 | alphaev56 | alphapca56 | alphaev6 \
 193                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 194                 | 1750a | dsp16xx | pdp11 \
 195                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
 196                 | mipstx39 | mipstx39el \
 197                 | sparc | sparclet | sparclite | sparc64 | sparc86x | v850)
 198                 basic_machine=$basic_machine-unknown
 199                 ;;
 200         m88110 | m680[012346]0 | m683?2 | m68360 | m5200 | z8k | v70 \
 201                 | h8500 | w65) # CYGNUS LOCAL
 202                 basic_machine=$basic_machine-unknown
 203                 ;;
 204         thumb)
 205                 basic_machine=$basic_machine-unknown
 206                 ;;
 207 # start-sanitize-vr4320
 208         mips64vr4320 | mips64vr4320el)
 209                 basic_machine=$basic_machine-unknown
 210                 ;;
 211 # end-sanitize-vr4320
 212         mips64vr4300 | mips64vr4300el) # CYGNUS LOCAL jsmith/vr4300
 213                 basic_machine=$basic_machine-unknown
 214                 ;;
 215         mips64vr4100 | mips64vr4100el) # CYGNUS LOCAL jsmith/vr4100
 216                 basic_machine=$basic_machine-unknown
 217                 ;;
 218         mips64vr5000 | mips64vr5000el) # CYGNUS LOCAL ian/vr5000
 219                 basic_machine=$basic_machine-unknown
 220                 ;;
 221 # start-sanitize-vr5400
 222         mips64vr5400)                    # CYGNUS LOCAL cagney/vr5400
 223                 basic_machine=$basic_machine-unknown
 224                 ;;
 225 # end-sanitize-vr5400
 226 # start-sanitize-tx19
 227         mipstx19 | mipstx19el)
 228                 basic_machine=$basic_machine-unknown
 229                 ;;
 230 # end-sanitize-tx19
 231 # start-sanitize-tx49
 232         mips64tx49 | mips64tx49el)
 233                 basic_machine=$basic_machine-unknown
 234                 ;;
 235 # end-sanitize-tx49
 236 # start-sanitize-r5900
 237         mips64r5900 | mips64r5900el) # CYGNUS LOCAL gavin/r5900
 238                 basic_machine=$basic_machine-unknown
 239                 ;;
 240 # end-sanitize-r5900
 241         mips16) # CYGNUS LOCAL krk/mips16
 242                 basic_machine=$basic_machine-unknown
 243                 ;;
 244         tic30) # CYGNUS LOCAL ian/tic30
 245                 basic_machine=$basic_machine-unknown
 246                 ;;
 247         c30) # CYGNUS LOCAL ian/tic30
 248                 basic_machine=tic30-unknown
 249                 ;;
 250 # start-sanitize-tic80
 251         tic80)                          # CYGNUS LOCAL fnf/TIc80
 252                 basic_machine=$basic_machine-unknown
 253                 ;;
 254 # end-sanitize-tic80
 255 # start-sanitize-sky
 256         dvp)
 257                 basic_machine=$basic_machine-unknown
 258                 ;;
 259 # end-sanitize-sky
 260 # start-sanitize-v850e
 261         v850e)                          # CYGNUS LOCAL jtc/v850
 262                 basic_machine=$basic_machine-unknown
 263                 ;;
 264         v850ea)                         # CYGNUS LOCAL jtc/v850
 265                 basic_machine=$basic_machine-unknown
 266                 ;;
 267 # end-sanitize-v850e
 268         d10v)                           # CYGNUS LOCAL meissner/d10v
 269                 basic_machine=$basic_machine-unknown
 270                 ;;
 271         d30v)                           # CYGNUS LOCAL hunt/d30v
 272                 basic_machine=$basic_machine-unknown
 273                 ;;
 274         # We use `pc' rather than `unknown'
 275         # because (1) that's what they normally are, and
 276         # (2) the word "unknown" tends to confuse beginning users.
 277         i[3456]86)
 278           basic_machine=$basic_machine-pc
 279           ;;
 280         # Object if more than one company name word.
 281         *-*-*)
 282                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 283                 exit 1
 284                 ;;
 285         # Recognize the basic CPU types with company name.
 286         vax-* | tahoe-* | i[3456]86-* | i860-* | m32r-* | m68k-* | m68000-* \
 287               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 288               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 289               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
 290               | xmp-* | ymp-* | hppa-* | hppa1.0-* | hppa1.1-* \
 291               | alpha-* | alphaev5-* | alphaev56-* | alphapca56-* \
 292               | alphaev6-* | we32k-* | cydra-* | ns16k-* | pn-* | np1-* \
 293               | xps100-* | clipper-* | orion-* \
 294               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 295               | sparc64-* | sparc86x-* | mips64-* | mipsel-* \
 296               | mips64el-* | mips64orion-* | mips64orionel-* \
 297               | mipstx39-* | mipstx39el-* \
 298               | f301-*)
 299                 ;;
 300         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # CYGNUS LOCAL
 301                 ;;
 302         thumb-*) # CYGNUS LOCAL angela/thumb
 303                 ;;
 304 # start-sanitize-sky
 305         dvp-* | txvu-*)
 306                 ;;
 307 # end-sanitize-sky
 308         v850-*) # CYGNUS LOCAL
 309                 ;;
 310 # start-sanitize-v850e
 311         v850e-*) # CYGNUS LOCAL
 312                 ;;
 313         v850ea-*) # CYGNUS LOCAL
 314                 ;;
 315 # end-sanitize-v850e
 316         d30v-*) # CYGNUS LOCAL
 317                 ;;
 318 # start-sanitize-vr4320
 319         mips64vr4320-* | mips64vr4320el-*)
 320                 ;;
 321 # end-sanitize-vr4320
 322         mips64vr4300-* | mips64vr4300el-*) # CYGNUS LOCAL jsmith/vr4300
 323                 ;;
 324         mips64vr4100-* | mips64vr4100el-*) # CYGNUS LOCAL jsmith/vr4100
 325                 ;;
 326 # start-sanitize-tx19
 327         mipstx19-* | mipstx19el-*)
 328                 ;;
 329 # end-sanitize-tx19
 330 # start-sanitize-tx49
 331         mips64tx49-* | mips64tx49el-*)
 332                 ;;
 333 # end-sanitize-tx49
 334 # start-sanitize-r5900
 335         mips64r5900-* | mips64r5900el-*) # CYGNUS LOCAL gavin/r5900
 336                 ;;
 337 # end-sanitize-r5900
 338         mips16-*) # CYGNUS LOCAL krk/mips16
 339                 ;;
 340         tic30-*) # CYGNUS LOCAL ian/tic30
 341                 ;;
 342         c30-*) # CYGNUS LOCAL ian/tic30
 343                 basic_machine=tic30-unknown
 344                 ;;
 345 # start-sanitize-tic80
 346         tic80-*)                                                # CYGNUS LOCAL fnf/TIc80
 347                 ;;
 348 # end-sanitize-tic80
 349         # Recognize the various machine names and aliases which stand
 350         # for a CPU type and a company and sometimes even an OS.
 351         386bsd)                                         # CYGNUS LOCAL
 352                 basic_machine=i386-unknown
 353                 os=-bsd
 354                 ;;
 355         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 356                 basic_machine=m68000-att
 357                 ;;
 358         3b*)
 359                 basic_machine=we32k-att
 360                 ;;
 361         a29khif)                                        # CYGNUS LOCAL
 362                 basic_machine=a29k-amd
 363                 os=-udi
 364                 ;;
 365         adobe68k)                                       # CYGNUS LOCAL
 366                 basic_machine=m68010-adobe
 367                 os=-scout
 368                 ;;
 369         alliant | fx80)
 370                 basic_machine=fx80-alliant
 371                 ;;
 372         altos | altos3068)
 373                 basic_machine=m68k-altos
 374                 ;;
 375         am29k)
 376                 basic_machine=a29k-none
 377                 os=-bsd
 378                 ;;
 379         amdahl)
 380                 basic_machine=580-amdahl
 381                 os=-sysv
 382                 ;;
 383         amiga | amiga-*)
 384                 basic_machine=m68k-cbm
 385                 ;;
 386         amigados)
 387                 basic_machine=m68k-cbm
 388                 os=-amigados
 389                 ;;
 390         amigaunix | amix)
 391                 basic_machine=m68k-cbm
 392                 os=-sysv4
 393                 ;;
 394         apollo68)
 395                 basic_machine=m68k-apollo
 396                 os=-sysv
 397                 ;;
 398         apollo68bsd)                                    # CYGNUS LOCAL
 399                 basic_machine=m68k-apollo
 400                 os=-bsd
 401                 ;;
 402         aux)
 403                 basic_machine=m68k-apple
 404                 os=-aux
 405                 ;;
 406         balance)
 407                 basic_machine=ns32k-sequent
 408                 os=-dynix
 409                 ;;
 410         convex-c1)
 411                 basic_machine=c1-convex
 412                 os=-bsd
 413                 ;;
 414         convex-c2)
 415                 basic_machine=c2-convex
 416                 os=-bsd
 417                 ;;
 418         convex-c32)
 419                 basic_machine=c32-convex
 420                 os=-bsd
 421                 ;;
 422         convex-c34)
 423                 basic_machine=c34-convex
 424                 os=-bsd
 425                 ;;
 426         convex-c38)
 427                 basic_machine=c38-convex
 428                 os=-bsd
 429                 ;;
 430         cray | ymp)
 431                 basic_machine=ymp-cray
 432                 os=-unicos
 433                 ;;
 434         cray2)
 435                 basic_machine=cray2-cray
 436                 os=-unicos
 437                 ;;
 438         [ctj]90-cray)
 439                 basic_machine=c90-cray
 440                 os=-unicos
 441                 ;;
 442         crds | unos)
 443                 basic_machine=m68k-crds
 444                 ;;
 445         da30 | da30-*)
 446                 basic_machine=m68k-da30
 447                 ;;
 448         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 449                 basic_machine=mips-dec
 450                 ;;
 451         delta | 3300 | motorola-3300 | motorola-delta \
 452               | 3300-motorola | delta-motorola)
 453                 basic_machine=m68k-motorola
 454                 ;;
 455         delta88)
 456                 basic_machine=m88k-motorola
 457                 os=-sysv3
 458                 ;;
 459         dpx20 | dpx20-*)
 460                 basic_machine=rs6000-bull
 461                 os=-bosx
 462                 ;;
 463         dpx2* | dpx2*-bull)
 464                 basic_machine=m68k-bull
 465                 os=-sysv3
 466                 ;;
 467         ebmon29k)
 468                 basic_machine=a29k-amd
 469                 os=-ebmon
 470                 ;;
 471         elxsi)
 472                 basic_machine=elxsi-elxsi
 473                 os=-bsd
 474                 ;;
 475         encore | umax | mmax)
 476                 basic_machine=ns32k-encore
 477                 ;;
 478         es1800 | OSE68k | ose68k | ose | OSE)           # CYGNUS LOCAL
 479                 basic_machine=m68k-ericsson
 480                 os=-ose
 481                 ;;
 482         fx2800)
 483                 basic_machine=i860-alliant
 484                 ;;
 485         genix)
 486                 basic_machine=ns32k-ns
 487                 ;;
 488         gmicro)
 489                 basic_machine=tron-gmicro
 490                 os=-sysv
 491                 ;;
 492         h3050r* | hiux*)
 493                 basic_machine=hppa1.1-hitachi
 494                 os=-hiuxwe2
 495                 ;;
 496         h8300hms)
 497                 basic_machine=h8300-hitachi
 498                 os=-hms
 499                 ;;
 500         h8300xray)                                      # CYGNUS LOCAL
 501                 basic_machine=h8300-hitachi
 502                 os=-xray
 503                 ;;
 504         h8500hms)                                       # CYGNUS LOCAL
 505                 basic_machine=h8500-hitachi
 506                 os=-hms
 507                 ;;
 508         harris)
 509                 basic_machine=m88k-harris
 510                 os=-sysv3
 511                 ;;
 512         hp300-*)
 513                 basic_machine=m68k-hp
 514                 ;;
 515         hp300bsd)
 516                 basic_machine=m68k-hp
 517                 os=-bsd
 518                 ;;
 519         hp300hpux)
 520                 basic_machine=m68k-hp
 521                 os=-hpux
 522                 ;;
 523         w89k-*)                                         # CYGNUS LOCAL
 524                 basic_machine=hppa1.1-winbond
 525                 os=-proelf
 526                 ;;
 527         op50n-*)                                        # CYGNUS LOCAL
 528                 basic_machine=hppa1.1-oki
 529                 os=-proelf
 530                 ;;
 531         op60c-*)                                        # CYGNUS LOCAL
 532                 basic_machine=hppa1.1-oki
 533                 os=-proelf
 534                 ;;
 535         hppro)                                          # CYGNUS LOCAL
 536                 basic_machine=hppa1.1-hp
 537                 os=-proelf
 538                 ;;
 539         hp9k2[0-9][0-9] | hp9k31[0-9])
 540                 basic_machine=m68000-hp
 541                 ;;
 542         hp9k3[2-9][0-9])
 543                 basic_machine=m68k-hp
 544                 ;;
 545         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
 546                 basic_machine=hppa1.0-hp
 547                 ;;
 548         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
 549                 basic_machine=hppa1.1-hp
 550                 ;;
 551         hp9k78[0-9] | hp78[0-9] )
 552                 # FIXME: really hppa2.0-hp
 553                 basic_machine=hppa1.1-hp
 554                 ;;
 555         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
 556         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
 557                 # FIXME: really hppa2.0-hp
 558                 basic_machine=hppa1.1-hp
 559                 ;;
 560         hp9k8[0-9][13679] | hp8[0-9][13679] )
 561                 basic_machine=hppa1.1-hp
 562                 ;;
 563         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 564                 basic_machine=hppa1.0-hp
 565                 ;;
 566         hppa-next)
 567                 os=-nextstep3
 568                 ;;
 569         hppaosf)                                        # CYGNUS LOCAL
 570                 basic_machine=hppa1.1-hp
 571                 os=-osf
 572                 ;;
 573         i370-ibm* | ibm*)
 574                 basic_machine=i370-ibm
 575                 os=-mvs
 576                 ;;
 577 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 578         i[3456]86v32)
 579                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 580                 os=-sysv32
 581                 ;;
 582         i[3456]86v4*)
 583                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 584                 os=-sysv4
 585                 ;;
 586         i[3456]86v)
 587                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 588                 os=-sysv
 589                 ;;
 590         i[3456]86sol2)
 591                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 592                 os=-solaris2
 593                 ;;
 594         i386mach)                                       # CYGNUS LOCAL
 595                 basic_machine=i386-mach
 596                 os=-mach
 597                 ;;
 598         i386-vsta | vsta)                               # CYGNUS LOCAL
 599                 basic_machine=i386-unknown
 600                 os=-vsta
 601                 ;;
 602         i386-go32 | go32)                               # CYGNUS LOCAL
 603                 basic_machine=i386-unknown
 604                 os=-go32
 605                 ;;
 606         i386-mingw32 | mingw32)
 607                 basic_machine=i386-unknown
 608                 os=-mingw32
 609                 ;;
 610         iris | iris4d)
 611                 basic_machine=mips-sgi
 612                 case $os in
 613                     -irix*)
 614                         ;;
 615                     *)
 616                         os=-irix4
 617                         ;;
 618                 esac
 619                 ;;
 620         isi68 | isi)
 621                 basic_machine=m68k-isi
 622                 os=-sysv
 623                 ;;
 624         m88k-omron*)
 625                 basic_machine=m88k-omron
 626                 ;;
 627         magnum | m3230)
 628                 basic_machine=mips-mips
 629                 os=-sysv
 630                 ;;
 631         merlin)
 632                 basic_machine=ns32k-utek
 633                 os=-sysv
 634                 ;;
 635         miniframe)
 636                 basic_machine=m68000-convergent
 637                 ;;
 638         mipsel*-linux*)
 639                 basic_machine=mipsel-unknown
 640                 os=-linux-gnu
 641                 ;;
 642         mips*-linux*)
 643                 basic_machine=mips-unknown
 644                 os=-linux-gnu
 645                 ;;
 646         mips3*-*)
 647                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 648                 ;;
 649         mips3*)
 650                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 651                 ;;
 652         monitor)                                        # CYGNUS LOCAL
 653                 basic_machine=m68k-rom68k
 654                 os=-coff
 655                 ;;
 656         msdos)                                          # CYGNUS LOCAL
 657                 basic_machine=i386-unknown
 658                 os=-msdos
 659                 ;;
 660         ncr3000)
 661                 basic_machine=i486-ncr
 662                 os=-sysv4
 663                 ;;
 664         netbsd386)
 665                 basic_machine=i386-unknown              # CYGNUS LOCAL
 666                 os=-netbsd
 667                 ;;
 668         news | news700 | news800 | news900)
 669                 basic_machine=m68k-sony
 670                 os=-newsos
 671                 ;;
 672         news1000)
 673                 basic_machine=m68030-sony
 674                 os=-newsos
 675                 ;;
 676         news-3600 | risc-news)
 677                 basic_machine=mips-sony
 678                 os=-newsos
 679                 ;;
 680         necv70)                                         # CYGNUS LOCAL
 681                 basic_machine=v70-nec
 682                 os=-sysv
 683                 ;;
 684         next | m*-next )
 685                 basic_machine=m68k-next
 686                 case $os in
 687                     -nextstep* )
 688                         ;;
 689                     -ns2*)
 690                       os=-nextstep2
 691                         ;;
 692                     *)
 693                       os=-nextstep3
 694                         ;;
 695                 esac
 696                 ;;
 697         nh3000)
 698                 basic_machine=m68k-harris
 699                 os=-cxux
 700                 ;;
 701         nh[45]000)
 702                 basic_machine=m88k-harris
 703                 os=-cxux
 704                 ;;
 705         nindy960)
 706                 basic_machine=i960-intel
 707                 os=-nindy
 708                 ;;
 709         mon960)                                         # CYGNUS LOCAL
 710                 basic_machine=i960-intel
 711                 os=-mon960
 712                 ;;
 713         np1)
 714                 basic_machine=np1-gould
 715                 ;;
 716         OSE68000 | ose68000)                            # CYGNUS LOCAL
 717                 basic_machine=m68000-ericsson
 718                 os=-ose
 719                 ;;
 720         os68k)                                          # CYGNUS LOCAL
 721                 basic_machine=m68k-none
 722                 os=-os68k
 723                 ;;
 724         pa-hitachi)
 725                 basic_machine=hppa1.1-hitachi
 726                 os=-hiuxwe2
 727                 ;;
 728         paragon)
 729                 basic_machine=i860-intel
 730                 os=-osf
 731                 ;;
 732         pbd)
 733                 basic_machine=sparc-tti
 734                 ;;
 735         pbb)
 736                 basic_machine=m68k-tti
 737                 ;;
 738         pc532 | pc532-*)
 739                 basic_machine=ns32k-pc532
 740                 ;;
 741         pentium | p5)
 742                 basic_machine=i586-intel
 743                 ;;
 744         pentiumpro | p6)
 745                 basic_machine=i686-intel
 746                 ;;
 747         pentium-* | p5-*)
 748                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 749                 ;;
 750         pentiumpro-* | p6-*)
 751                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 752                 ;;
 753         k5)
 754                 # We don't have specific support for AMD's K5 yet, so just call it a Pentium
 755                 basic_machine=i586-amd
 756                 ;;
 757         nexen)
 758                 # We don't have specific support for Nexgen yet, so just call it a Pentium
 759                 basic_machine=i586-nexgen
 760                 ;;
 761         pn)
 762                 basic_machine=pn-gould
 763                 ;;
 764         power)  basic_machine=rs6000-ibm
 765                 ;;
 766         ppc)    basic_machine=powerpc-unknown
 767                 ;;
 768         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 769                 ;;
 770         ppcle | powerpclittle | ppc-le | powerpc-little)
 771                 basic_machine=powerpcle-unknown
 772                 ;;
 773         ppcle-* | powerpclittle-*)
 774                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 775                 ;;
 776         ps2)
 777                 basic_machine=i386-ibm
 778                 ;;
 779 # start-sanitize-tx19
 780         r1900)
 781                 basic_machine=mipstx19-unknown
 782                 ;;
 783         r1900el)
 784                 basic_machine=mipstx19el-unknown
 785                 ;;
 786 # end-sanitize-tx19
 787 # start-sanitize-r5900
 788         r5900 | r5900el)                                # CYGNUS LOCAL
 789                 basic_machine=mips64r5900-unknown
 790                 ;;
 791 # end-sanitize-r5900
 792         rom68k)                                         # CYGNUS LOCAL
 793                 basic_machine=m68k-rom68k
 794                 os=-coff
 795                 ;;
 796         rm[46]00)
 797                 basic_machine=mips-siemens
 798                 ;;
 799         rtpc | rtpc-*)
 800                 basic_machine=romp-ibm
 801                 ;;
 802         sa29200)                                        # CYGNUS LOCAL
 803                 basic_machine=a29k-amd
 804                 os=-udi
 805                 ;;
 806         sequent)
 807                 basic_machine=i386-sequent
 808                 ;;
 809         sh)
 810                 basic_machine=sh-hitachi
 811                 os=-hms
 812                 ;;
 813         sparclite-wrs)                                  # CYGNUS LOCAL
 814                 basic_machine=sparclite-wrs
 815                 os=-vxworks
 816                 ;;
 817         sps7)
 818                 basic_machine=m68k-bull
 819                 os=-sysv2
 820                 ;;
 821         spur)
 822                 basic_machine=spur-unknown
 823                 ;;
 824         st2000)                                         # CYGNUS LOCAL
 825                 basic_machine=m68k-tandem
 826                 ;;
 827         stratus)                                        # CYGNUS LOCAL
 828                 basic_machine=i860-stratus
 829                 os=-sysv4
 830                 ;;
 831         sun2)
 832                 basic_machine=m68000-sun
 833                 ;;
 834         sun2os3)
 835                 basic_machine=m68000-sun
 836                 os=-sunos3
 837                 ;;
 838         sun2os4)
 839                 basic_machine=m68000-sun
 840                 os=-sunos4
 841                 ;;
 842         sun3os3)
 843                 basic_machine=m68k-sun
 844                 os=-sunos3
 845                 ;;
 846         sun3os4)
 847                 basic_machine=m68k-sun
 848                 os=-sunos4
 849                 ;;
 850         sun4os3)
 851                 basic_machine=sparc-sun
 852                 os=-sunos3
 853                 ;;
 854         sun4os4)
 855                 basic_machine=sparc-sun
 856                 os=-sunos4
 857                 ;;
 858         sun4sol2)
 859                 basic_machine=sparc-sun
 860                 os=-solaris2
 861                 ;;
 862         sun3 | sun3-*)
 863                 basic_machine=m68k-sun
 864                 ;;
 865         sun4)
 866                 basic_machine=sparc-sun
 867                 ;;
 868         sun386 | sun386i | roadrunner)
 869                 basic_machine=i386-sun
 870                 ;;
 871         symmetry)
 872                 basic_machine=i386-sequent
 873                 os=-dynix
 874                 ;;
 875 # start-sanitize-tx19
 876         tx19)
 877                 basic_machine=mipstx19-unknown
 878                 ;;
 879         tx19el)
 880                 basic_machine=mipstx19el-unknown
 881                 ;;
 882 # end-sanitize-tx19
 883         tx39)
 884                 basic_machine=mipstx39-unknown
 885                 ;;
 886         tx39el)
 887                 basic_machine=mipstx39el-unknown
 888                 ;;
 889         tower | tower-32)
 890                 basic_machine=m68k-ncr
 891                 ;;
 892         udi29k)
 893                 basic_machine=a29k-amd
 894                 os=-udi
 895                 ;;
 896         ultra3)
 897                 basic_machine=a29k-nyu
 898                 os=-sym1
 899                 ;;
 900         v810 | necv810)                                 # CYGNUS LOCAL
 901                 basic_machine=v810-nec
 902                 os=-none
 903                 ;;
 904         vaxv)
 905                 basic_machine=vax-dec
 906                 os=-sysv
 907                 ;;
 908         vms)
 909                 basic_machine=vax-dec
 910                 os=-vms
 911                 ;;
 912         vpp*|vx|vx-*)
 913                basic_machine=f301-fujitsu
 914                ;;
 915         vxworks960)
 916                 basic_machine=i960-wrs
 917                 os=-vxworks
 918                 ;;
 919         vxworks68)
 920                 basic_machine=m68k-wrs
 921                 os=-vxworks
 922                 ;;
 923         vxworks29k)
 924                 basic_machine=a29k-wrs
 925                 os=-vxworks
 926                 ;;
 927         w65*)                                           # CYGNUS LOCAL
 928                 basic_machine=w65-wdc
 929                 os=-none
 930                 ;;
 931         xmp)
 932                 basic_machine=xmp-cray
 933                 os=-unicos
 934                 ;;
 935         xps | xps100)
 936                 basic_machine=xps100-honeywell
 937                 ;;
 938         z8k-*-coff)                                     # CYGNUS LOCAL
 939                 basic_machine=z8k-unknown
 940                 os=-sim
 941                 ;;
 942         none)
 943                 basic_machine=none-none
 944                 os=-none
 945                 ;;
 946
 947 # Here we handle the default manufacturer of certain CPU types.  It is in
 948 # some cases the only manufacturer, in others, it is the most popular.
 949         w89k)                                           # CYGNUS LOCAL
 950                 basic_machine=hppa1.1-winbond
 951                 ;;
 952         op50n)                                          # CYGNUS LOCAL
 953                 basic_machine=hppa1.1-oki
 954                 ;;
 955         op60c)                                          # CYGNUS LOCAL
 956                 basic_machine=hppa1.1-oki
 957                 ;;
 958         mips)
 959                 if [ x$os = x-linux-gnu ]; then
 960                         basic_machine=mips-unknown
 961                 else
 962                         basic_machine=mips-mips
 963                 fi
 964                 ;;
 965         romp)
 966                 basic_machine=romp-ibm
 967                 ;;
 968         rs6000)
 969                 basic_machine=rs6000-ibm
 970                 ;;
 971         vax)
 972                 basic_machine=vax-dec
 973                 ;;
 974         pdp11)
 975                 basic_machine=pdp11-dec
 976                 ;;
 977         we32k)
 978                 basic_machine=we32k-att
 979                 ;;
 980         sparc)
 981                 basic_machine=sparc-sun
 982                 ;;
 983         cydra)
 984                 basic_machine=cydra-cydrome
 985                 ;;
 986         orion)
 987                 basic_machine=orion-highlevel
 988                 ;;
 989         orion105)
 990                 basic_machine=clipper-highlevel
 991                 ;;
 992         mac | mpw | mac-mpw)                            # CYGNUS LOCAL
 993                 basic_machine=m68k-apple
 994                 ;;
 995         pmac | pmac-mpw)                                # CYGNUS LOCAL
 996                 basic_machine=powerpc-apple
 997                 ;;
 998         *)
 999                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1000                 exit 1
1001                 ;;
1002 esac
1003
1004 # Here we canonicalize certain aliases for manufacturers.
1005 case $basic_machine in
1006         *-digital*)
1007                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1008                 ;;
1009         *-commodore*)
1010                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1011                 ;;
1012         *)
1013                 ;;
1014 esac
1015
1016 # Decode manufacturer-specific aliases for certain operating systems.
1017
1018 if [ x"$os" != x"" ]
1019 then
1020 case $os in
1021         # First match some system type aliases
1022         # that might get confused with valid system types.
1023         # -solaris* is a basic system type, with this one exception.
1024         -solaris1 | -solaris1.*)
1025                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1026                 ;;
1027         -solaris)
1028                 os=-solaris2
1029                 ;;
1030         -unixware* | svr4*)
1031                 os=-sysv4
1032                 ;;
1033         -gnu/linux*)
1034                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1035                 ;;
1036         # First accept the basic system types.
1037         # The portable systems comes first.
1038         # Each alternative MUST END IN A *, to match a version number.
1039         # -sysv* is not here because it comes later, after sysvr4.
1040         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1041               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1042               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1043               | -amigados* | -msdos* | -newsos* | -unicos* | -aof* | -aos* \
1044               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1045               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1046               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1047               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
1048               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1049               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1050               | -cygwin32* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1051               | -mingw32* | -linux-gnu* | -uxpv*)
1052         # Remember, each alternative MUST END IN *, to match a version number.
1053                 ;;
1054         # CYGNUS LOCAL
1055         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1056               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
1057               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
1058                 ;;
1059         -mac*)
1060                 os=`echo $os | sed -e 's|mac|macos|'`
1061                 ;;
1062         # END CYGNUS LOCAL
1063         -linux*)
1064                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1065                 ;;
1066         -sunos5*)
1067                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1068                 ;;
1069         -sunos6*)
1070                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1071                 ;;
1072         -osfrose*)
1073                 os=-osfrose
1074                 ;;
1075         -osf*)
1076                 os=-osf
1077                 ;;
1078         -utek*)
1079                 os=-bsd
1080                 ;;
1081         -dynix*)
1082                 os=-bsd
1083                 ;;
1084         -acis*)
1085                 os=-aos
1086                 ;;
1087         -386bsd)                                        # CYGNUS LOCAL
1088                 os=-bsd
1089                 ;;
1090         -ctix* | -uts*)
1091                 os=-sysv
1092                 ;;
1093         -ns2 )
1094                 os=-nextstep2
1095                 ;;
1096         # Preserve the version number of sinix5.
1097         -sinix5.*)
1098                 os=`echo $os | sed -e 's|sinix|sysv|'`
1099                 ;;
1100         -sinix*)
1101                 os=-sysv4
1102                 ;;
1103         -triton*)
1104                 os=-sysv3
1105                 ;;
1106         -oss*)
1107                 os=-sysv3
1108                 ;;
1109         -svr4)
1110                 os=-sysv4
1111                 ;;
1112         -svr3)
1113                 os=-sysv3
1114                 ;;
1115         -sysvr4)
1116                 os=-sysv4
1117                 ;;
1118         # This must come after -sysvr4.
1119         -sysv*)
1120                 ;;
1121         -ose*)                                          # CYGNUS LOCAL
1122                 os=-ose
1123                 ;;
1124         -es1800*)                                       # CYGNUS LOCAL
1125                 os=-ose
1126                 ;;
1127         -xenix)
1128                 os=-xenix
1129                 ;;
1130         -none)
1131                 ;;
1132         *)
1133                 # Get rid of the `-' at the beginning of $os.
1134                 os=`echo $os | sed 's/[^-]*-//'`
1135                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1136                 exit 1
1137                 ;;
1138 esac
1139 else
1140
1141 # Here we handle the default operating systems that come with various machines.
1142 # The value should be what the vendor currently ships out the door with their
1143 # machine or put another way, the most popular os provided with the machine.
1144
1145 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1146 # "-sun"), then you have to tell the case statement up towards the top
1147 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1148 # will signal an error saying that MANUFACTURER isn't an operating
1149 # system, and we'll never get to this point.
1150
1151 case $basic_machine in
1152         *-acorn)
1153                 os=-riscix1.2
1154                 ;;
1155         arm*-semi)
1156                 os=-aout
1157                 ;;
1158         pdp11-*)
1159                 os=-none
1160                 ;;
1161         *-dec | vax-*)
1162                 os=-ultrix4.2
1163                 ;;
1164         m68*-apollo)
1165                 os=-domain
1166                 ;;
1167         i386-sun)
1168                 os=-sunos4.0.2
1169                 ;;
1170         m68000-sun)
1171                 os=-sunos3
1172                 # This also exists in the configure program, but was not the
1173                 # default.
1174                 # os=-sunos4
1175                 ;;
1176         m68*-cisco)                                     # CYGNUS LOCAL
1177                 os=-aout
1178                 ;;
1179         mips*-cisco)                                    # CYGNUS LOCAL
1180                 os=-elf
1181                 ;;
1182         mips*-*)                                        # CYGNUS LOCAL
1183                 os=-elf
1184                 ;;
1185         *-tti)  # must be before sparc entry or we get the wrong os.
1186                 os=-sysv3
1187                 ;;
1188         sparc-* | *-sun)
1189                 os=-sunos4.1.1
1190                 ;;
1191         *-be)                                           # CYGNUS LOCAL
1192                 os=-beos
1193                 ;;
1194         *-ibm)
1195                 os=-aix
1196                 ;;
1197         *-wec)                                          # CYGNUS LOCAL
1198                 os=-proelf
1199                 ;;
1200         *-winbond)                                      # CYGNUS LOCAL
1201                 os=-proelf
1202                 ;;
1203         *-oki)                                          # CYGNUS LOCAL
1204                 os=-proelf
1205                 ;;
1206         *-hp)
1207                 os=-hpux
1208                 ;;
1209         *-hitachi)
1210                 os=-hiux
1211                 ;;
1212         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1213                 os=-sysv
1214                 ;;
1215         *-cbm)
1216                 os=-amigados
1217                 ;;
1218         *-dg)
1219                 os=-dgux
1220                 ;;
1221         *-dolphin)
1222                 os=-sysv3
1223                 ;;
1224         m68k-ccur)
1225                 os=-rtu
1226                 ;;
1227         m88k-omron*)
1228                 os=-luna
1229                 ;;
1230         *-next )
1231                 os=-nextstep
1232                 ;;
1233         *-sequent)
1234                 os=-ptx
1235                 ;;
1236         *-crds)
1237                 os=-unos
1238                 ;;
1239         *-ns)
1240                 os=-genix
1241                 ;;
1242         i370-*)
1243                 os=-mvs
1244                 ;;
1245         *-next)
1246                 os=-nextstep3
1247                 ;;
1248         *-gould)
1249                 os=-sysv
1250                 ;;
1251         *-highlevel)
1252                 os=-bsd
1253                 ;;
1254         *-encore)
1255                 os=-bsd
1256                 ;;
1257         *-sgi)
1258                 os=-irix
1259                 ;;
1260         *-siemens)
1261                 os=-sysv4
1262                 ;;
1263         *-masscomp)
1264                 os=-rtu
1265                 ;;
1266         f301-fujitsu)
1267                 os=-uxpv
1268                 ;;
1269         *-rom68k)                                       # CYGNUS LOCAL
1270                 os=-coff
1271                 ;;
1272         *-*bug)                                         # CYGNUS LOCAL
1273                 os=-coff
1274                 ;;
1275         *-apple)                                        # CYGNUS LOCAL
1276                 os=-macos
1277                 ;;
1278         *)
1279                 os=-none
1280                 ;;
1281 esac
1282 fi
1283
1284 # Here we handle the case where we know the os, and the CPU type, but not the
1285 # manufacturer.  We pick the logical manufacturer.
1286 vendor=unknown
1287 case $basic_machine in
1288         *-unknown)
1289                 case $os in
1290                         -riscix*)
1291                                 vendor=acorn
1292                                 ;;
1293                         -sunos*)
1294                                 vendor=sun
1295                                 ;;
1296                         -aix*)
1297                                 vendor=ibm
1298                                 ;;
1299                         -beos*)                                         # CYGNUS LOCAL
1300                                 vendor=be
1301                                 ;;
1302                         -hpux*)
1303                                 vendor=hp
1304                                 ;;
1305                         -hiux*)
1306                                 vendor=hitachi
1307                                 ;;
1308                         -unos*)
1309                                 vendor=crds
1310                                 ;;
1311                         -dgux*)
1312                                 vendor=dg
1313                                 ;;
1314                         -luna*)
1315                                 vendor=omron
1316                                 ;;
1317                         -genix*)
1318                                 vendor=ns
1319                                 ;;
1320                         -mvs*)
1321                                 vendor=ibm
1322                                 ;;
1323                         -ptx*)
1324                                 vendor=sequent
1325                                 ;;
1326                         -vxsim* | -vxworks*)
1327                                 vendor=wrs
1328                                 ;;
1329                         -aux*)
1330                                 vendor=apple
1331                                 ;;
1332                         -hms*)                          # CYGNUS LOCAL
1333                                 vendor=hitachi
1334                                 ;;
1335                         -mpw* | -macos*)                # CYGNUS LOCAL
1336                                 vendor=apple
1337                                 ;;
1338                 esac
1339                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1340                 ;;
1341 esac
1342
1343 echo $basic_machine$os