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