config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script, version 1.1.
   3 #   Copyright (C) 1991, 92-97, 1998, 1999 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         *)
  75                 ;;
  76 esac
  77 # END CYGNUS LOCAL marketing-names
  78
  79 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
  80 # Here we must recognize all the valid KERNEL-OS combinations.
  81 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
  82 case $maybe_os in
  83   linux-gnu*)
  84     os=-$maybe_os
  85     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
  86     ;;
  87   *)
  88     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
  89     if [ $basic_machine != $1 ]
  90     then os=`echo $1 | sed 's/.*-/-/'`
  91     else os=; fi
  92     ;;
  93 esac
  94
  95 ### Let's recognize common machines as not being operating systems so
  96 ### that things like config.sub decstation-3100 work.  We also
  97 ### recognize some manufacturers as not being operating systems, so we
  98 ### can provide default operating systems below.
  99 case $os in
 100         -sun*os*)
 101                 # Prevent following clause from handling this invalid input.
 102                 ;;
 103         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 104         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 105         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 106         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 107         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 108         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 109         -apple)
 110                 os=
 111                 basic_machine=$1
 112                 ;;
 113         -sim | -cisco | -oki | -wec | -winbond )        # EGCS LOCAL
 114                 os=
 115                 basic_machine=$1
 116                 ;;
 117         -scout)                                         # EGCS LOCAL
 118                 ;;
 119         -wrs)                                           # EGCS LOCAL
 120                 os=vxworks
 121                 basic_machine=$1
 122                 ;;
 123         -hiux*)
 124                 os=-hiuxwe2
 125                 ;;
 126         -sco5)
 127                 os=-sco3.2v5
 128                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 129                 ;;
 130         -sco4)
 131                 os=-sco3.2v4
 132                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 133                 ;;
 134         -sco3.2.[4-9]*)
 135                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 136                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 137                 ;;
 138         -sco3.2v[4-9]*)
 139                 # Don't forget version if it is 3.2v4 or newer.
 140                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 141                 ;;
 142         -sco*)
 143                 os=-sco3.2v2
 144                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 145                 ;;
 146         -udk*)
 147                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 148                 ;;
 149         -isc)
 150                 os=-isc2.2
 151                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 152                 ;;
 153         -clix*)
 154                 basic_machine=clipper-intergraph
 155                 ;;
 156         -isc*)
 157                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 158                 ;;
 159         -lynx*)
 160                 os=-lynxos
 161                 ;;
 162         -ptx*)
 163                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 164                 ;;
 165         -windowsnt*)
 166                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 167                 ;;
 168         -psos*)
 169                 os=-psos
 170                 ;;
 171 esac
 172
 173 # Decode aliases for certain CPU-COMPANY combinations.
 174 case $basic_machine in
 175         # Recognize the basic CPU types without company name.
 176         # Some are omitted here because they have special meanings below.
 177         tahoe | i860 | m32r | m68k | m68000 | m88k | ns32k | arc | arm \
 178                 | arme[lb] | pyramid | mn10200 | mn10300 \
 179                 | tron | a29k | 580 | i960 | h8300 \
 180                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 181                 | alpha | alphaev[45678] | alphaev56 | alphapca5[67] \
 182                 | we32k | ns16k | clipper | i370 | sh | powerpc | powerpcle \
 183                 | 1750a | dsp16xx | pdp11 \
 184                 | mips64 | mipsel | mips64el | mips64orion | mips64orionel \
 185                 | mipstx39 | mipstx39el \
 186                 | sparc | sparclet | sparclite | sparc64 | sparc86x | v850 \
 187                 | c4x)
 188                 basic_machine=$basic_machine-unknown
 189                 ;;
 190         m88110 | m680[012346]0 | m683?2 | m68360 | m5200 | z8k | v70 \
 191                 | h8500 | w65 | fr30 | mcore) # CYGNUS / EGCS LOCAL
 192                 basic_machine=$basic_machine-unknown
 193                 ;;
 194         strongarm) # CYGNUS LOCAL nickc/strongarm
 195                 basic_machine=$basic_machine-unknown
 196                 ;;
 197         thumb)
 198                 basic_machine=$basic_machine-unknown
 199                 ;;
 200         # CYGNUS LOCAL vr4111/gavin
 201         mips64vr4111 | mips64vr4111el)
 202                 basic_machine=$basic_machine-unknown
 203                 ;;
 204         # END CYGNUS LOCAL vr4111/gavin
 205         mips64vr4300 | mips64vr4300el) # EGCS LOCAL jsmith/vr4300
 206                 basic_machine=$basic_machine-unknown
 207                 ;;
 208         mips64vr4100 | mips64vr4100el) # EGCS LOCAL jsmith/vr4100
 209                 basic_machine=$basic_machine-unknown
 210                 ;;
 211         mips64vr5000 | mips64vr5000el) # EGCS LOCAL ian/vr5000
 212                 basic_machine=$basic_machine-unknown
 213                 ;;
 214         mips16)
 215                 basic_machine=$basic_machine-unknown
 216                 ;;
 217         tic30) # CYGNUS LOCAL ian/tic30
 218                 basic_machine=$basic_machine-unknown
 219                 ;;
 220         c30) # CYGNUS LOCAL ian/tic30
 221                 basic_machine=tic30-unknown
 222                 ;;
 223
 224         tic80)                          # CYGNUS LOCAL fnf/TIc80
 225                 basic_machine=$basic_machine-unknown
 226                 ;;
 227         v850e)                          # CYGNUS LOCAL jtc/v850
 228                 basic_machine=$basic_machine-unknown
 229                 ;;
 230         v850ea)                         # CYGNUS LOCAL jtc/v850
 231                 basic_machine=$basic_machine-unknown
 232                 ;;
 233         d10v)
 234                 basic_machine=$basic_machine-unknown
 235                 ;;
 236         d30v)                           # CYGNUS LOCAL hunt/d30v
 237                 basic_machine=$basic_machine-unknown
 238                 ;;
 239         # We use `pc' rather than `unknown'
 240         # because (1) that's what they normally are, and
 241         # (2) the word "unknown" tends to confuse beginning users.
 242         i[34567]86)
 243           basic_machine=$basic_machine-pc
 244           ;;
 245         # Object if more than one company name word.
 246         *-*-*)
 247                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 248                 exit 1
 249                 ;;
 250         # Recognize the basic CPU types with company name.
 251         vax-* | tahoe-* | i[34567]86-* | i860-* | m32r-* | m68k-* | m68000-* \
 252               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | arm-* | c[123]* \
 253               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 254               | power-* | none-* | 580-* | cray2-* | h8300-* | i960-* \
 255               | xmp-* | ymp-* \
 256               | hppa-* | hppa1.0-* | hppa1.1-* \
 257               | hppa2.0-* | hppa2.0w-* | hppa2.0n-* \
 258               | alpha-* | alphaev[45678]-* | alphaev56-* | alphapca5[67]-* \
 259               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* \
 260               | xps100-* | clipper-* | orion-* \
 261               | sparclite-* | pdp11-* | sh-* | powerpc-* | powerpcle-* \
 262               | sparc64-* | sparcv9-* | sparc86x-* | mips64-* | mipsel-* \
 263               | mips64el-* | mips64orion-* | mips64orionel-*  \
 264               | mipstx39-* | mipstx39el-* \
 265               | f301-* | arm*-* \
 266               | fr30-* | mcore-*) # CYGNUS LOCAL
 267                 ;;
 268         m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | h8500-* | d10v-*) # EGCS LOCAL
 269                 ;;
 270         strongarm-*) # CYGNUS LOCAL nickc/strongarm
 271                 ;;
 272         thumb-*) # EGCS LOCAL angela/thumb
 273                 ;;
 274         v850-*) # EGCS LOCAL
 275                 ;;
 276         v850e-*) # CYGNUS LOCAL
 277                 ;;
 278         v850ea-*) # CYGNUS LOCAL
 279                 ;;
 280         d30v-*) # EGCS LOCAL
 281                 ;;
 282         # CYGNUS LOCAL vr4111/gavin
 283         mips64vr4111-* | mips64vr4111el-*)
 284                 ;;
 285         # END CYGNUS LOCAL vr4111/gavin
 286         mips64vr4300-* | mips64vr4300el-*) # EGCS LOCAL jsmith/vr4300
 287                 ;;
 288         mips64vr4100-* | mips64vr4100el-*) # EGCS LOCAL jsmith/vr4100
 289                 ;;
 290         mips16-*) # EGCS LOCAL krk/mips16
 291                 ;;
 292         tic30-*) # EGCS LOCAL ian/tic30
 293                 ;;
 294         c30-*) # EGCS LOCAL ian/tic30
 295                 basic_machine=tic30-unknown
 296                 ;;
 297         tic80-*)                                                # CYGNUS LOCAL fnf/TIc80
 298                 ;;
 299         # Recognize the various machine names and aliases which stand
 300         # for a CPU type and a company and sometimes even an OS.
 301         386bsd)                                         # EGCS LOCAL
 302                 basic_machine=i386-unknown
 303                 os=-bsd
 304                 ;;
 305         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 306                 basic_machine=m68000-att
 307                 ;;
 308         3b*)
 309                 basic_machine=we32k-att
 310                 ;;
 311         a29khif)                                        # EGCS LOCAL
 312                 basic_machine=a29k-amd
 313                 os=-udi
 314                 ;;
 315         adobe68k)                                       # EGCS LOCAL
 316                 basic_machine=m68010-adobe
 317                 os=-scout
 318                 ;;
 319         alliant | fx80)
 320                 basic_machine=fx80-alliant
 321                 ;;
 322         altos | altos3068)
 323                 basic_machine=m68k-altos
 324                 ;;
 325         am29k)
 326                 basic_machine=a29k-none
 327                 os=-bsd
 328                 ;;
 329         amdahl)
 330                 basic_machine=580-amdahl
 331                 os=-sysv
 332                 ;;
 333         amiga | amiga-*)
 334                 basic_machine=m68k-cbm
 335                 ;;
 336         amigaos | amigados)
 337                 basic_machine=m68k-cbm
 338                 os=-amigaos
 339                 ;;
 340         amigaunix | amix)
 341                 basic_machine=m68k-cbm
 342                 os=-sysv4
 343                 ;;
 344         apollo68)
 345                 basic_machine=m68k-apollo
 346                 os=-sysv
 347                 ;;
 348         apollo68bsd)                                    # EGCS LOCAL
 349                 basic_machine=m68k-apollo
 350                 os=-bsd
 351                 ;;
 352         aux)
 353                 basic_machine=m68k-apple
 354                 os=-aux
 355                 ;;
 356         balance)
 357                 basic_machine=ns32k-sequent
 358                 os=-dynix
 359                 ;;
 360         convex-c1)
 361                 basic_machine=c1-convex
 362                 os=-bsd
 363                 ;;
 364         convex-c2)
 365                 basic_machine=c2-convex
 366                 os=-bsd
 367                 ;;
 368         convex-c32)
 369                 basic_machine=c32-convex
 370                 os=-bsd
 371                 ;;
 372         convex-c34)
 373                 basic_machine=c34-convex
 374                 os=-bsd
 375                 ;;
 376         convex-c38)
 377                 basic_machine=c38-convex
 378                 os=-bsd
 379                 ;;
 380         cray | ymp)
 381                 basic_machine=ymp-cray
 382                 os=-unicos
 383                 ;;
 384         cray2)
 385                 basic_machine=cray2-cray
 386                 os=-unicos
 387                 ;;
 388         [ctj]90-cray)
 389                 basic_machine=c90-cray
 390                 os=-unicos
 391                 ;;
 392         crds | unos)
 393                 basic_machine=m68k-crds
 394                 ;;
 395         da30 | da30-*)
 396                 basic_machine=m68k-da30
 397                 ;;
 398         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 399                 basic_machine=mips-dec
 400                 ;;
 401         delta | 3300 | motorola-3300 | motorola-delta \
 402               | 3300-motorola | delta-motorola)
 403                 basic_machine=m68k-motorola
 404                 ;;
 405         delta88)
 406                 basic_machine=m88k-motorola
 407                 os=-sysv3
 408                 ;;
 409         dpx20 | dpx20-*)
 410                 basic_machine=rs6000-bull
 411                 os=-bosx
 412                 ;;
 413         dpx2* | dpx2*-bull)
 414                 basic_machine=m68k-bull
 415                 os=-sysv3
 416                 ;;
 417         ebmon29k)
 418                 basic_machine=a29k-amd
 419                 os=-ebmon
 420                 ;;
 421         elxsi)
 422                 basic_machine=elxsi-elxsi
 423                 os=-bsd
 424                 ;;
 425         encore | umax | mmax)
 426                 basic_machine=ns32k-encore
 427                 ;;
 428         es1800 | OSE68k | ose68k | ose | OSE)           # EGCS LOCAL
 429                 basic_machine=m68k-ericsson
 430                 os=-ose
 431                 ;;
 432         fx2800)
 433                 basic_machine=i860-alliant
 434                 ;;
 435         genix)
 436                 basic_machine=ns32k-ns
 437                 ;;
 438         gmicro)
 439                 basic_machine=tron-gmicro
 440                 os=-sysv
 441                 ;;
 442         h3050r* | hiux*)
 443                 basic_machine=hppa1.1-hitachi
 444                 os=-hiuxwe2
 445                 ;;
 446         h8300hms)
 447                 basic_machine=h8300-hitachi
 448                 os=-hms
 449                 ;;
 450         h8300xray)                                      # EGCS LOCAL
 451                 basic_machine=h8300-hitachi
 452                 os=-xray
 453                 ;;
 454         h8500hms)                                       # EGCS LOCAL
 455                 basic_machine=h8500-hitachi
 456                 os=-hms
 457                 ;;
 458         harris)
 459                 basic_machine=m88k-harris
 460                 os=-sysv3
 461                 ;;
 462         hp300-*)
 463                 basic_machine=m68k-hp
 464                 ;;
 465         hp300bsd)
 466                 basic_machine=m68k-hp
 467                 os=-bsd
 468                 ;;
 469         hp300hpux)
 470                 basic_machine=m68k-hp
 471                 os=-hpux
 472                 ;;
 473         w89k-*)                                         # EGCS LOCAL
 474                 basic_machine=hppa1.1-winbond
 475                 os=-proelf
 476                 ;;
 477         op50n-*)                                        # EGCS LOCAL
 478                 basic_machine=hppa1.1-oki
 479                 os=-proelf
 480                 ;;
 481         op60c-*)                                        # EGCS LOCAL
 482                 basic_machine=hppa1.1-oki
 483                 os=-proelf
 484                 ;;
 485         hppro)                                          # EGCS LOCAL
 486                 basic_machine=hppa1.1-hp
 487                 os=-proelf
 488                 ;;
 489         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 490                 basic_machine=hppa1.0-hp
 491                 ;;
 492         hp9k2[0-9][0-9] | hp9k31[0-9])
 493                 basic_machine=m68000-hp
 494                 ;;
 495         hp9k3[2-9][0-9])
 496                 basic_machine=m68k-hp
 497                 ;;
 498         hp9k6[0-9][0-9] | hp6[0-9][0-9] )
 499                 basic_machine=hppa1.0-hp
 500                 ;;
 501         hp9k7[0-79][0-9] | hp7[0-79][0-9] )
 502                 basic_machine=hppa1.1-hp
 503                 ;;
 504         hp9k78[0-9] | hp78[0-9] )
 505                 # FIXME: really hppa2.0-hp
 506                 basic_machine=hppa1.1-hp
 507                 ;;
 508         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | \
 509         hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893 )
 510                 # FIXME: really hppa2.0-hp
 511                 basic_machine=hppa1.1-hp
 512                 ;;
 513         hp9k8[0-9][13679] | hp8[0-9][13679] )
 514                 basic_machine=hppa1.1-hp
 515                 ;;
 516         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 517                 basic_machine=hppa1.0-hp
 518                 ;;
 519         hppa-next)
 520                 os=-nextstep3
 521                 ;;
 522         hppaosf)                                        # EGCS LOCAL
 523                 basic_machine=hppa1.1-hp
 524                 os=-osf
 525                 ;;
 526         i370-ibm* | ibm*)
 527                 basic_machine=i370-ibm
 528                 os=-mvs
 529                 ;;
 530 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 531         i[34567]86v32)
 532                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 533                 os=-sysv32
 534                 ;;
 535         i[34567]86v4*)
 536                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 537                 os=-sysv4
 538                 ;;
 539         i[34567]86v)
 540                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 541                 os=-sysv
 542                 ;;
 543         i[34567]86sol2)
 544                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 545                 os=-solaris2
 546                 ;;
 547         i386mach)                                       # EGCS LOCAL
 548                 basic_machine=i386-mach
 549                 os=-mach
 550                 ;;
 551         i386-vsta | vsta)                               # EGCS LOCAL
 552                 basic_machine=i386-unknown
 553                 os=-vsta
 554                 ;;
 555         i386-go32 | go32)                               # EGCS LOCAL
 556                 basic_machine=i386-unknown
 557                 os=-go32
 558                 ;;
 559         i386-mingw32 | mingw32)
 560                 basic_machine=i386-unknown
 561                 os=-mingw32
 562                 ;;
 563         iris | iris4d)
 564                 basic_machine=mips-sgi
 565                 case $os in
 566                     -irix*)
 567                         ;;
 568                     *)
 569                         os=-irix4
 570                         ;;
 571                 esac
 572                 ;;
 573         isi68 | isi)
 574                 basic_machine=m68k-isi
 575                 os=-sysv
 576                 ;;
 577         m88k-omron*)
 578                 basic_machine=m88k-omron
 579                 ;;
 580         magnum | m3230)
 581                 basic_machine=mips-mips
 582                 os=-sysv
 583                 ;;
 584         merlin)
 585                 basic_machine=ns32k-utek
 586                 os=-sysv
 587                 ;;
 588         miniframe)
 589                 basic_machine=m68000-convergent
 590                 ;;
 591         mipsel*-linux*)
 592                 basic_machine=mipsel-unknown
 593                 os=-linux-gnu
 594                 ;;
 595         mips*-linux*)
 596                 basic_machine=mips-unknown
 597                 os=-linux-gnu
 598                 ;;
 599         mips3*-*)
 600                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 601                 ;;
 602         mips3*)
 603                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 604                 ;;
 605         monitor)                                        # EGCS LOCAL
 606                 basic_machine=m68k-rom68k
 607                 os=-coff
 608                 ;;
 609         msdos)                                          # EGCS LOCAL
 610                 basic_machine=i386-unknown
 611                 os=-msdos
 612                 ;;
 613         ncr3000)
 614                 basic_machine=i486-ncr
 615                 os=-sysv4
 616                 ;;
 617         netbsd386)
 618                 basic_machine=i386-unknown              # EGCS LOCAL
 619                 os=-netbsd
 620                 ;;
 621         netwinder)
 622                 basic_machine=armv4l-corel
 623                 os=-linux
 624                 ;;
 625         news | news700 | news800 | news900)
 626                 basic_machine=m68k-sony
 627                 os=-newsos
 628                 ;;
 629         news1000)
 630                 basic_machine=m68030-sony
 631                 os=-newsos
 632                 ;;
 633         news-3600 | risc-news)
 634                 basic_machine=mips-sony
 635                 os=-newsos
 636                 ;;
 637         necv70)                                         # EGCS LOCAL
 638                 basic_machine=v70-nec
 639                 os=-sysv
 640                 ;;
 641         next | m*-next )
 642                 basic_machine=m68k-next
 643                 case $os in
 644                     -nextstep* )
 645                         ;;
 646                     -ns2*)
 647                       os=-nextstep2
 648                         ;;
 649                     *)
 650                       os=-nextstep3
 651                         ;;
 652                 esac
 653                 ;;
 654         nh3000)
 655                 basic_machine=m68k-harris
 656                 os=-cxux
 657                 ;;
 658         nh[45]000)
 659                 basic_machine=m88k-harris
 660                 os=-cxux
 661                 ;;
 662         nindy960)
 663                 basic_machine=i960-intel
 664                 os=-nindy
 665                 ;;
 666         mon960)                                         # EGCS LOCAL
 667                 basic_machine=i960-intel
 668                 os=-mon960
 669                 ;;
 670         np1)
 671                 basic_machine=np1-gould
 672                 ;;
 673         OSE68000 | ose68000)                            # EGCS LOCAL
 674                 basic_machine=m68000-ericsson
 675                 os=-ose
 676                 ;;
 677         os68k)                                          # EGCS LOCAL
 678                 basic_machine=m68k-none
 679                 os=-os68k
 680                 ;;
 681         pa-hitachi)
 682                 basic_machine=hppa1.1-hitachi
 683                 os=-hiuxwe2
 684                 ;;
 685         paragon)
 686                 basic_machine=i860-intel
 687                 os=-osf
 688                 ;;
 689         pbd)
 690                 basic_machine=sparc-tti
 691                 ;;
 692         pbb)
 693                 basic_machine=m68k-tti
 694                 ;;
 695         pc532 | pc532-*)
 696                 basic_machine=ns32k-pc532
 697                 ;;
 698         pentium | p5 | k5 | nexen)
 699                 basic_machine=i586-pc
 700                 ;;
 701         pentiumpro | p6 | k6 | 6x86)
 702                 basic_machine=i686-pc
 703                 ;;
 704         pentiumii | pentium2)
 705                 basic_machine=i786-pc
 706                 ;;
 707         pentium-* | p5-* | k5-* | nexen-*)
 708                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 709                 ;;
 710         pentiumpro-* | p6-* | k6-* | 6x86-*)
 711                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 712                 ;;
 713         pentiumii-* | pentium2-*)
 714                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 715                 ;;
 716         pn)
 717                 basic_machine=pn-gould
 718                 ;;
 719         power)  basic_machine=rs6000-ibm
 720                 ;;
 721         ppc)    basic_machine=powerpc-unknown
 722                 ;;
 723         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 724                 ;;
 725         ppcle | powerpclittle | ppc-le | powerpc-little)
 726                 basic_machine=powerpcle-unknown
 727                 ;;
 728         ppcle-* | powerpclittle-*)
 729                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 730                 ;;
 731         ps2)
 732                 basic_machine=i386-ibm
 733                 ;;
 734         rom68k)                                         # EGCS LOCAL
 735                 basic_machine=m68k-rom68k
 736                 os=-coff
 737                 ;;
 738         rm[46]00)
 739                 basic_machine=mips-siemens
 740                 ;;
 741         rtpc | rtpc-*)
 742                 basic_machine=romp-ibm
 743                 ;;
 744         sa29200)                                        # EGCS LOCAL
 745                 basic_machine=a29k-amd
 746                 os=-udi
 747                 ;;
 748         sequent)
 749                 basic_machine=i386-sequent
 750                 ;;
 751         sh)
 752                 basic_machine=sh-hitachi
 753                 os=-hms
 754                 ;;
 755         sparclite-wrs)                                  # EGCS LOCAL
 756                 basic_machine=sparclite-wrs
 757                 os=-vxworks
 758                 ;;
 759         sps7)
 760                 basic_machine=m68k-bull
 761                 os=-sysv2
 762                 ;;
 763         spur)
 764                 basic_machine=spur-unknown
 765                 ;;
 766         st2000)                                         # EGCS LOCAL
 767                 basic_machine=m68k-tandem
 768                 ;;
 769         stratus)                                        # EGCS LOCAL
 770                 basic_machine=i860-stratus
 771                 os=-sysv4
 772                 ;;
 773         sun2)
 774                 basic_machine=m68000-sun
 775                 ;;
 776         sun2os3)
 777                 basic_machine=m68000-sun
 778                 os=-sunos3
 779                 ;;
 780         sun2os4)
 781                 basic_machine=m68000-sun
 782                 os=-sunos4
 783                 ;;
 784         sun3os3)
 785                 basic_machine=m68k-sun
 786                 os=-sunos3
 787                 ;;
 788         sun3os4)
 789                 basic_machine=m68k-sun
 790                 os=-sunos4
 791                 ;;
 792         sun4os3)
 793                 basic_machine=sparc-sun
 794                 os=-sunos3
 795                 ;;
 796         sun4os4)
 797                 basic_machine=sparc-sun
 798                 os=-sunos4
 799                 ;;
 800         sun4sol2)
 801                 basic_machine=sparc-sun
 802                 os=-solaris2
 803                 ;;
 804         sun3 | sun3-*)
 805                 basic_machine=m68k-sun
 806                 ;;
 807         sun4)
 808                 basic_machine=sparc-sun
 809                 ;;
 810         sun386 | sun386i | roadrunner)
 811                 basic_machine=i386-sun
 812                 ;;
 813         symmetry)
 814                 basic_machine=i386-sequent
 815                 os=-dynix
 816                 ;;
 817         tx39)
 818                 basic_machine=mipstx39-unknown
 819                 ;;
 820         tx39el)
 821                 basic_machine=mipstx39el-unknown
 822                 ;;
 823         tower | tower-32)
 824                 basic_machine=m68k-ncr
 825                 ;;
 826         udi29k)
 827                 basic_machine=a29k-amd
 828                 os=-udi
 829                 ;;
 830         ultra3)
 831                 basic_machine=a29k-nyu
 832                 os=-sym1
 833                 ;;
 834         v810 | necv810)                                 # EGCS LOCAL
 835                 basic_machine=v810-nec
 836                 os=-none
 837                 ;;
 838         vaxv)
 839                 basic_machine=vax-dec
 840                 os=-sysv
 841                 ;;
 842         vms)
 843                 basic_machine=vax-dec
 844                 os=-vms
 845                 ;;
 846         vpp*|vx|vx-*)
 847                basic_machine=f301-fujitsu
 848                ;;
 849         vxworks960)
 850                 basic_machine=i960-wrs
 851                 os=-vxworks
 852                 ;;
 853         vxworks68)
 854                 basic_machine=m68k-wrs
 855                 os=-vxworks
 856                 ;;
 857         vxworks29k)
 858                 basic_machine=a29k-wrs
 859                 os=-vxworks
 860                 ;;
 861         w65*)                                           # EGCS LOCAL
 862                 basic_machine=w65-wdc
 863                 os=-none
 864                 ;;
 865         xmp)
 866                 basic_machine=xmp-cray
 867                 os=-unicos
 868                 ;;
 869         xps | xps100)
 870                 basic_machine=xps100-honeywell
 871                 ;;
 872         z8k-*-coff)                                     # EGCS LOCAL
 873                 basic_machine=z8k-unknown
 874                 os=-sim
 875                 ;;
 876         none)
 877                 basic_machine=none-none
 878                 os=-none
 879                 ;;
 880
 881 # Here we handle the default manufacturer of certain CPU types.  It is in
 882 # some cases the only manufacturer, in others, it is the most popular.
 883         w89k)                                           # EGCS LOCAL
 884                 basic_machine=hppa1.1-winbond
 885                 ;;
 886         op50n)                                          # EGCS LOCAL
 887                 basic_machine=hppa1.1-oki
 888                 ;;
 889         op60c)                                          # EGCS LOCAL
 890                 basic_machine=hppa1.1-oki
 891                 ;;
 892         mips)
 893                 if [ x$os = x-linux-gnu ]; then
 894                         basic_machine=mips-unknown
 895                 else
 896                         basic_machine=mips-mips
 897                 fi
 898                 ;;
 899         romp)
 900                 basic_machine=romp-ibm
 901                 ;;
 902         rs6000)
 903                 basic_machine=rs6000-ibm
 904                 ;;
 905         vax)
 906                 basic_machine=vax-dec
 907                 ;;
 908         pdp11)
 909                 basic_machine=pdp11-dec
 910                 ;;
 911         we32k)
 912                 basic_machine=we32k-att
 913                 ;;
 914         sparc | sparcv9)
 915                 basic_machine=sparc-sun
 916                 ;;
 917         cydra)
 918                 basic_machine=cydra-cydrome
 919                 ;;
 920         orion)
 921                 basic_machine=orion-highlevel
 922                 ;;
 923         orion105)
 924                 basic_machine=clipper-highlevel
 925                 ;;
 926         mac | mpw | mac-mpw)                            # EGCS LOCAL
 927                 basic_machine=m68k-apple
 928                 ;;
 929         pmac | pmac-mpw)                                # EGCS LOCAL
 930                 basic_machine=powerpc-apple
 931                 ;;
 932         c4x*)
 933                 basic_machine=c4x-none
 934                 os=-coff
 935                 ;;
 936         *)
 937                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 938                 exit 1
 939                 ;;
 940 esac
 941
 942 # Here we canonicalize certain aliases for manufacturers.
 943 case $basic_machine in
 944         *-digital*)
 945                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 946                 ;;
 947         *-commodore*)
 948                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 949                 ;;
 950         *)
 951                 ;;
 952 esac
 953
 954 # Decode manufacturer-specific aliases for certain operating systems.
 955
 956 if [ x"$os" != x"" ]
 957 then
 958 case $os in
 959         # First match some system type aliases
 960         # that might get confused with valid system types.
 961         # -solaris* is a basic system type, with this one exception.
 962         -solaris1 | -solaris1.*)
 963                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
 964                 ;;
 965         -solaris)
 966                 os=-solaris2
 967                 ;;
 968         -svr4*)
 969                 os=-sysv4
 970                 ;;
 971         -unixware*)
 972                 os=-sysv4.2uw
 973                 ;;
 974         -gnu/linux*)
 975                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
 976                 ;;
 977         # First accept the basic system types.
 978         # The portable systems comes first.
 979         # Each alternative MUST END IN A *, to match a version number.
 980         # -sysv* is not here because it comes later, after sysvr4.
 981         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
 982               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
 983               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
 984               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
 985               | -aos* \
 986               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
 987               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
 988               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
 989               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
 990               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
 991               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
 992               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
 993               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
 994               | -interix* | -uwin* )
 995         # Remember, each alternative MUST END IN *, to match a version number.
 996                 ;;
 997         # EGCS LOCAL
 998         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
 999               | -windows* | -osx | -abug |  -netware* | -os9* | -beos* \
1000               | -macos* | -mpw* | -magic* | -mon960* | -lnews* )
1001                 ;;
1002         -mac*)
1003                 os=`echo $os | sed -e 's|mac|macos|'`
1004                 ;;
1005         # END EGCS LOCAL
1006         -linux*)
1007                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1008                 ;;
1009         -sunos5*)
1010                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1011                 ;;
1012         -sunos6*)
1013                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1014                 ;;
1015         -osfrose*)
1016                 os=-osfrose
1017                 ;;
1018         -osf*)
1019                 os=-osf
1020                 ;;
1021         -utek*)
1022                 os=-bsd
1023                 ;;
1024         -dynix*)
1025                 os=-bsd
1026                 ;;
1027         -acis*)
1028                 os=-aos
1029                 ;;
1030         -386bsd)                                        # EGCS LOCAL
1031                 os=-bsd
1032                 ;;
1033         -ctix* | -uts*)
1034                 os=-sysv
1035                 ;;
1036         -ns2 )
1037                 os=-nextstep2
1038                 ;;
1039         # Preserve the version number of sinix5.
1040         -sinix5.*)
1041                 os=`echo $os | sed -e 's|sinix|sysv|'`
1042                 ;;
1043         -sinix*)
1044                 os=-sysv4
1045                 ;;
1046         -triton*)
1047                 os=-sysv3
1048                 ;;
1049         -oss*)
1050                 os=-sysv3
1051                 ;;
1052         -svr4)
1053                 os=-sysv4
1054                 ;;
1055         -svr3)
1056                 os=-sysv3
1057                 ;;
1058         -sysvr4)
1059                 os=-sysv4
1060                 ;;
1061         # This must come after -sysvr4.
1062         -sysv*)
1063                 ;;
1064         -ose*)                                          # EGCS LOCAL
1065                 os=-ose
1066                 ;;
1067         -es1800*)                                       # EGCS LOCAL
1068                 os=-ose
1069                 ;;
1070         -xenix)
1071                 os=-xenix
1072                 ;;
1073         -none)
1074                 ;;
1075         *)
1076                 # Get rid of the `-' at the beginning of $os.
1077                 os=`echo $os | sed 's/[^-]*-//'`
1078                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1079                 exit 1
1080                 ;;
1081 esac
1082 else
1083
1084 # Here we handle the default operating systems that come with various machines.
1085 # The value should be what the vendor currently ships out the door with their
1086 # machine or put another way, the most popular os provided with the machine.
1087
1088 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1089 # "-sun"), then you have to tell the case statement up towards the top
1090 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1091 # will signal an error saying that MANUFACTURER isn't an operating
1092 # system, and we'll never get to this point.
1093
1094 case $basic_machine in
1095         *-acorn)
1096                 os=-riscix1.2
1097                 ;;
1098         arm*-corel)
1099                 os=-linux
1100                 ;;
1101         arm*-semi)
1102                 os=-aout
1103                 ;;
1104         pdp11-*)
1105                 os=-none
1106                 ;;
1107         *-dec | vax-*)
1108                 os=-ultrix4.2
1109                 ;;
1110         m68*-apollo)
1111                 os=-domain
1112                 ;;
1113         i386-sun)
1114                 os=-sunos4.0.2
1115                 ;;
1116         m68000-sun)
1117                 os=-sunos3
1118                 # This also exists in the configure program, but was not the
1119                 # default.
1120                 # os=-sunos4
1121                 ;;
1122         m68*-cisco)                                     # EGCS LOCAL
1123                 os=-aout
1124                 ;;
1125         mips*-cisco)                                    # EGCS LOCAL
1126                 os=-elf
1127                 ;;
1128         mips*-*)                                        # EGCS LOCAL
1129                 os=-elf
1130                 ;;
1131         *-tti)  # must be before sparc entry or we get the wrong os.
1132                 os=-sysv3
1133                 ;;
1134         sparc-* | *-sun)
1135                 os=-sunos4.1.1
1136                 ;;
1137         *-be)
1138                 os=-beos
1139                 ;;
1140         *-ibm)
1141                 os=-aix
1142                 ;;
1143         *-wec)                                          # EGCS LOCAL
1144                 os=-proelf
1145                 ;;
1146         *-winbond)                                      # EGCS LOCAL
1147                 os=-proelf
1148                 ;;
1149         *-oki)                                          # EGCS LOCAL
1150                 os=-proelf
1151                 ;;
1152         *-hp)
1153                 os=-hpux
1154                 ;;
1155         *-hitachi)
1156                 os=-hiux
1157                 ;;
1158         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1159                 os=-sysv
1160                 ;;
1161         *-cbm)
1162                 os=-amigaos
1163                 ;;
1164         *-dg)
1165                 os=-dgux
1166                 ;;
1167         *-dolphin)
1168                 os=-sysv3
1169                 ;;
1170         m68k-ccur)
1171                 os=-rtu
1172                 ;;
1173         m88k-omron*)
1174                 os=-luna
1175                 ;;
1176         *-next )
1177                 os=-nextstep
1178                 ;;
1179         *-sequent)
1180                 os=-ptx
1181                 ;;
1182         *-crds)
1183                 os=-unos
1184                 ;;
1185         *-ns)
1186                 os=-genix
1187                 ;;
1188         i370-*)
1189                 os=-mvs
1190                 ;;
1191         *-next)
1192                 os=-nextstep3
1193                 ;;
1194         *-gould)
1195                 os=-sysv
1196                 ;;
1197         *-highlevel)
1198                 os=-bsd
1199                 ;;
1200         *-encore)
1201                 os=-bsd
1202                 ;;
1203         *-sgi)
1204                 os=-irix
1205                 ;;
1206         *-siemens)
1207                 os=-sysv4
1208                 ;;
1209         *-masscomp)
1210                 os=-rtu
1211                 ;;
1212         f301-fujitsu)
1213                 os=-uxpv
1214                 ;;
1215         *-rom68k)                                       # EGCS LOCAL
1216                 os=-coff
1217                 ;;
1218         *-*bug)                                         # EGCS LOCAL
1219                 os=-coff
1220                 ;;
1221         *-apple)                                        # EGCS LOCAL
1222                 os=-macos
1223                 ;;
1224         *)
1225                 os=-none
1226                 ;;
1227 esac
1228 fi
1229
1230 # Here we handle the case where we know the os, and the CPU type, but not the
1231 # manufacturer.  We pick the logical manufacturer.
1232 vendor=unknown
1233 case $basic_machine in
1234         *-unknown)
1235                 case $os in
1236                         -riscix*)
1237                                 vendor=acorn
1238                                 ;;
1239                         -sunos*)
1240                                 vendor=sun
1241                                 ;;
1242                         -aix*)
1243                                 vendor=ibm
1244                                 ;;
1245                         -beos*)
1246                                 vendor=be
1247                                 ;;
1248                         -hpux*)
1249                                 vendor=hp
1250                                 ;;
1251                         -mpeix*)
1252                                 vendor=hp
1253                                 ;;
1254                         -hiux*)
1255                                 vendor=hitachi
1256                                 ;;
1257                         -unos*)
1258                                 vendor=crds
1259                                 ;;
1260                         -dgux*)
1261                                 vendor=dg
1262                                 ;;
1263                         -luna*)
1264                                 vendor=omron
1265                                 ;;
1266                         -genix*)
1267                                 vendor=ns
1268                                 ;;
1269                         -mvs*)
1270                                 vendor=ibm
1271                                 ;;
1272                         -ptx*)
1273                                 vendor=sequent
1274                                 ;;
1275                         -vxsim* | -vxworks*)
1276                                 vendor=wrs
1277                                 ;;
1278                         -aux*)
1279                                 vendor=apple
1280                                 ;;
1281                         -hms*)                          # EGCS LOCAL
1282                                 vendor=hitachi
1283                                 ;;
1284                         -mpw* | -macos*)                # EGCS LOCAL
1285                                 vendor=apple
1286                                 ;;
1287                 esac
1288                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1289                 ;;
1290 esac
1291
1292 echo $basic_machine$os