granicus.if.org Git - strace/blob - config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
   4 #   Free Software Foundation, Inc.
   5
   6 timestamp='2001-06-08'
   7
   8 # This file is (in principle) common to ALL GNU software.
   9 # The presence of a machine in this file suggests that SOME GNU software
  10 # can handle that machine.  It does not imply ALL GNU software can.
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 2 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; if not, write to the Free Software
  24 # Foundation, Inc., 59 Temple Place - Suite 330,
  25 # Boston, MA 02111-1307, USA.
  26
  27 # As a special exception to the GNU General Public License, if you
  28 # distribute this file as part of a program that contains a
  29 # configuration script generated by Autoconf, you may include it under
  30 # the same distribution terms that you use for the rest of that program.
  31
  32 # Please send patches to <config-patches@gnu.org>.
  33 #
  34 # Configuration subroutine to validate and canonicalize a configuration type.
  35 # Supply the specified configuration type as an argument.
  36 # If it is invalid, we print an error message on stderr and exit with code 1.
  37 # Otherwise, we print the canonical config type on stdout and succeed.
  38
  39 # This file is supposed to be the same for all GNU packages
  40 # and recognize all the CPU types, system types and aliases
  41 # that are meaningful with *any* GNU software.
  42 # Each package is responsible for reporting which valid configurations
  43 # it does not support.  The user should be able to distinguish
  44 # a failure to support a valid configuration from a meaningless
  45 # configuration.
  46
  47 # The goal of this file is to map all the various variations of a given
  48 # machine specification into a single specification in the form:
  49 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  50 # or in some cases, the newer four-part form:
  51 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  52 # It is wrong to echo any other type of specification.
  53
  54 me=`echo "$0" | sed -e 's,.*/,,'`
  55
  56 usage="\
  57 Usage: $0 [OPTION] CPU-MFR-OPSYS
  58        $0 [OPTION] ALIAS
  59
  60 Canonicalize a configuration name.
  61
  62 Operation modes:
  63   -h, --help         print this help, then exit
  64   -t, --time-stamp   print date of last modification, then exit
  65   -v, --version      print version number, then exit
  66
  67 Report bugs and patches to <config-patches@gnu.org>."
  68
  69 version="\
  70 GNU config.sub ($timestamp)
  71
  72 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  73 Free Software Foundation, Inc.
  74
  75 This is free software; see the source for copying conditions.  There is NO
  76 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  77
  78 help="
  79 Try \`$me --help' for more information."
  80
  81 # Parse command line
  82 while test $# -gt 0 ; do
  83   case $1 in
  84     --time-stamp | --time* | -t )
  85        echo "$timestamp" ; exit 0 ;;
  86     --version | -v )
  87        echo "$version" ; exit 0 ;;
  88     --help | --h* | -h )
  89        echo "$usage"; exit 0 ;;
  90     -- )     # Stop option processing
  91        shift; break ;;
  92     - ) # Use stdin as input.
  93        break ;;
  94     -* )
  95        echo "$me: invalid option $1$help"
  96        exit 1 ;;
  97
  98     *local*)
  99        # First pass through any local machine types.
 100        echo $1
 101        exit 0;;
 102
 103     * )
 104        break ;;
 105   esac
 106 done
 107
 108 case $# in
 109  0) echo "$me: missing argument$help" >&2
 110     exit 1;;
 111  1) ;;
 112  *) echo "$me: too many arguments$help" >&2
 113     exit 1;;
 114 esac
 115
 116 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 117 # Here we must recognize all the valid KERNEL-OS combinations.
 118 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 119 case $maybe_os in
 120   nto-qnx* | linux-gnu* | storm-chaos* | os2-emx* | windows32-*)
 121     os=-$maybe_os
 122     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 123     ;;
 124   *)
 125     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 126     if [ $basic_machine != $1 ]
 127     then os=`echo $1 | sed 's/.*-/-/'`
 128     else os=; fi
 129     ;;
 130 esac
 131
 132 ### Let's recognize common machines as not being operating systems so
 133 ### that things like config.sub decstation-3100 work.  We also
 134 ### recognize some manufacturers as not being operating systems, so we
 135 ### can provide default operating systems below.
 136 case $os in
 137         -sun*os*)
 138                 # Prevent following clause from handling this invalid input.
 139                 ;;
 140         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 141         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 142         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 143         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 144         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 145         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 146         -apple | -axis)
 147                 os=
 148                 basic_machine=$1
 149                 ;;
 150         -sim | -cisco | -oki | -wec | -winbond)
 151                 os=
 152                 basic_machine=$1
 153                 ;;
 154         -scout)
 155                 ;;
 156         -wrs)
 157                 os=-vxworks
 158                 basic_machine=$1
 159                 ;;
 160         -chorusos*)
 161                 os=-chorusos
 162                 basic_machine=$1
 163                 ;;
 164         -chorusrdb)
 165                 os=-chorusrdb
 166                 basic_machine=$1
 167                 ;;
 168         -hiux*)
 169                 os=-hiuxwe2
 170                 ;;
 171         -sco5)
 172                 os=-sco3.2v5
 173                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 174                 ;;
 175         -sco4)
 176                 os=-sco3.2v4
 177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 178                 ;;
 179         -sco3.2.[4-9]*)
 180                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 181                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 182                 ;;
 183         -sco3.2v[4-9]*)
 184                 # Don't forget version if it is 3.2v4 or newer.
 185                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 186                 ;;
 187         -sco*)
 188                 os=-sco3.2v2
 189                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 190                 ;;
 191         -udk*)
 192                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 193                 ;;
 194         -isc)
 195                 os=-isc2.2
 196                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 197                 ;;
 198         -clix*)
 199                 basic_machine=clipper-intergraph
 200                 ;;
 201         -isc*)
 202                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 203                 ;;
 204         -lynx*)
 205                 os=-lynxos
 206                 ;;
 207         -ptx*)
 208                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 209                 ;;
 210         -windowsnt*)
 211                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 212                 ;;
 213         -psos*)
 214                 os=-psos
 215                 ;;
 216         -mint | -mint[0-9]*)
 217                 basic_machine=m68k-atari
 218                 os=-mint
 219                 ;;
 220 esac
 221
 222 # Decode aliases for certain CPU-COMPANY combinations.
 223 case $basic_machine in
 224         # Recognize the basic CPU types without company name.
 225         # Some are omitted here because they have special meanings below.
 226         tahoe | i860 | ia64 | m32r | m68k | m68000 | m88k | ns32k | arc \
 227                 | arm | arme[lb] | arm[bl]e | armv[2345] | armv[345][lb] | strongarm | xscale \
 228                 | pyramid | mn10200 | mn10300 | tron | a29k \
 229                 | 580 | i960 | h8300 \
 230                 | x86 | ppcbe | mipsbe | mipsle | shbe | shle \
 231                 | hppa | hppa1.0 | hppa1.1 | hppa2.0 | hppa2.0w | hppa2.0n \
 232                 | hppa64 \
 233                 | alpha | alphaev[4-8] | alphaev56 | alphapca5[67] \
 234                 | alphaev6[78] \
 235                 | we32k | ns16k | clipper | i370 | sh | sh[34] \
 236                 | powerpc | powerpcle \
 237                 | 1750a | dsp16xx | pdp10 | pdp11 \
 238                 | mips16 | mips64 | mipsel | mips64el \
 239                 | mips64orion | mips64orionel | mipstx39 | mipstx39el \
 240                 | mips64vr4300 | mips64vr4300el | mips64vr4100 | mips64vr4100el \
 241                 | mips64vr5000 | miprs64vr5000el | mcore | s390 | s390x \
 242                 | sparc | sparclet | sparclite | sparc64 | sparcv9 | sparcv9b \
 243                 | v850 | c4x \
 244                 | thumb | d10v | d30v | fr30 | avr | openrisc | tic80 \
 245                 | pj | pjl | h8500 | z8k)
 246                 basic_machine=$basic_machine-unknown
 247                 ;;
 248         m6811 | m68hc11 | m6812 | m68hc12)
 249                 # Motorola 68HC11/12.
 250                 basic_machine=$basic_machine-unknown
 251                 os=-none
 252                 ;;
 253         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 254                 ;;
 255
 256         # We use `pc' rather than `unknown'
 257         # because (1) that's what they normally are, and
 258         # (2) the word "unknown" tends to confuse beginning users.
 259         i*86 | x86_64)
 260           basic_machine=$basic_machine-pc
 261           ;;
 262         # Object if more than one company name word.
 263         *-*-*)
 264                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 265                 exit 1
 266                 ;;
 267         # Recognize the basic CPU types with company name.
 268         # FIXME: clean up the formatting here.
 269         vax-* | tahoe-* | i*86-* | i860-* | ia64-* | m32r-* | m68k-* | m68000-* \
 270               | m88k-* | sparc-* | ns32k-* | fx80-* | arc-* | c[123]* \
 271               | arm-*  | armbe-* | armle-* | armv*-* | strongarm-* | xscale-* \
 272               | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* \
 273               | power-* | none-* | 580-* | cray2-* | h8300-* | h8500-* | i960-* \
 274               | xmp-* | ymp-* \
 275               | x86-* | ppcbe-* | mipsbe-* | mipsle-* | shbe-* | shle-* \
 276               | hppa-* | hppa1.0-* | hppa1.1-* | hppa2.0-* | hppa2.0w-* \
 277               | hppa2.0n-* | hppa64-* \
 278               | alpha-* | alphaev[4-8]-* | alphaev56-* | alphapca5[67]-* \
 279               | alphaev6[78]-* \
 280               | we32k-* | cydra-* | ns16k-* | pn-* | np1-* | xps100-* \
 281               | clipper-* | orion-* \
 282               | sparclite-* | pdp10-* | pdp11-* | sh-* | sh[34]-* | sh[34]eb-* \
 283               | powerpc-* | powerpcle-* | sparc64-* | sparcv9-* | sparcv9b-* | sparc86x-* \
 284               | mips16-* | mips64-* | mipsel-* \
 285               | mips64el-* | mips64orion-* | mips64orionel-* \
 286               | mips64vr4100-* | mips64vr4100el-* | mips64vr4300-* | mips64vr4300el-* \
 287               | mipstx39-* | mipstx39el-* | mcore-* \
 288               | f30[01]-* | f700-* | s390-* | s390x-* | sv1-* | t3e-* \
 289               | [cjt]90-* \
 290               | m88110-* | m680[01234]0-* | m683?2-* | m68360-* | z8k-* | d10v-* \
 291               | thumb-* | v850-* | d30v-* | tic30-* | tic80-* | c30-* | fr30-* \
 292               | bs2000-* | tic54x-* | c54x-* | x86_64-* | pj-* | pjl-*)
 293                 ;;
 294         # Recognize the various machine names and aliases which stand
 295         # for a CPU type and a company and sometimes even an OS.
 296         386bsd)
 297                 basic_machine=i386-unknown
 298                 os=-bsd
 299                 ;;
 300         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 301                 basic_machine=m68000-att
 302                 ;;
 303         3b*)
 304                 basic_machine=we32k-att
 305                 ;;
 306         a29khif)
 307                 basic_machine=a29k-amd
 308                 os=-udi
 309                 ;;
 310         adobe68k)
 311                 basic_machine=m68010-adobe
 312                 os=-scout
 313                 ;;
 314         alliant | fx80)
 315                 basic_machine=fx80-alliant
 316                 ;;
 317         altos | altos3068)
 318                 basic_machine=m68k-altos
 319                 ;;
 320         am29k)
 321                 basic_machine=a29k-none
 322                 os=-bsd
 323                 ;;
 324         amdahl)
 325                 basic_machine=580-amdahl
 326                 os=-sysv
 327                 ;;
 328         amiga | amiga-*)
 329                 basic_machine=m68k-unknown
 330                 ;;
 331         amigaos | amigados)
 332                 basic_machine=m68k-unknown
 333                 os=-amigaos
 334                 ;;
 335         amigaunix | amix)
 336                 basic_machine=m68k-unknown
 337                 os=-sysv4
 338                 ;;
 339         apollo68)
 340                 basic_machine=m68k-apollo
 341                 os=-sysv
 342                 ;;
 343         apollo68bsd)
 344                 basic_machine=m68k-apollo
 345                 os=-bsd
 346                 ;;
 347         aux)
 348                 basic_machine=m68k-apple
 349                 os=-aux
 350                 ;;
 351         balance)
 352                 basic_machine=ns32k-sequent
 353                 os=-dynix
 354                 ;;
 355         convex-c1)
 356                 basic_machine=c1-convex
 357                 os=-bsd
 358                 ;;
 359         convex-c2)
 360                 basic_machine=c2-convex
 361                 os=-bsd
 362                 ;;
 363         convex-c32)
 364                 basic_machine=c32-convex
 365                 os=-bsd
 366                 ;;
 367         convex-c34)
 368                 basic_machine=c34-convex
 369                 os=-bsd
 370                 ;;
 371         convex-c38)
 372                 basic_machine=c38-convex
 373                 os=-bsd
 374                 ;;
 375         cray | ymp)
 376                 basic_machine=ymp-cray
 377                 os=-unicos
 378                 ;;
 379         cray2)
 380                 basic_machine=cray2-cray
 381                 os=-unicos
 382                 ;;
 383         [cjt]90)
 384                 basic_machine=${basic_machine}-cray
 385                 os=-unicos
 386                 ;;
 387         crds | unos)
 388                 basic_machine=m68k-crds
 389                 ;;
 390         cris | cris-* | etrax*)
 391                 basic_machine=cris-axis
 392                 ;;
 393         da30 | da30-*)
 394                 basic_machine=m68k-da30
 395                 ;;
 396         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 397                 basic_machine=mips-dec
 398                 ;;
 399         delta | 3300 | motorola-3300 | motorola-delta \
 400               | 3300-motorola | delta-motorola)
 401                 basic_machine=m68k-motorola
 402                 ;;
 403         delta88)
 404                 basic_machine=m88k-motorola
 405                 os=-sysv3
 406                 ;;
 407         dpx20 | dpx20-*)
 408                 basic_machine=rs6000-bull
 409                 os=-bosx
 410                 ;;
 411         dpx2* | dpx2*-bull)
 412                 basic_machine=m68k-bull
 413                 os=-sysv3
 414                 ;;
 415         ebmon29k)
 416                 basic_machine=a29k-amd
 417                 os=-ebmon
 418                 ;;
 419         elxsi)
 420                 basic_machine=elxsi-elxsi
 421                 os=-bsd
 422                 ;;
 423         encore | umax | mmax)
 424                 basic_machine=ns32k-encore
 425                 ;;
 426         es1800 | OSE68k | ose68k | ose | OSE)
 427                 basic_machine=m68k-ericsson
 428                 os=-ose
 429                 ;;
 430         fx2800)
 431                 basic_machine=i860-alliant
 432                 ;;
 433         genix)
 434                 basic_machine=ns32k-ns
 435                 ;;
 436         gmicro)
 437                 basic_machine=tron-gmicro
 438                 os=-sysv
 439                 ;;
 440         go32)
 441                 basic_machine=i386-pc
 442                 os=-go32
 443                 ;;
 444         h3050r* | hiux*)
 445                 basic_machine=hppa1.1-hitachi
 446                 os=-hiuxwe2
 447                 ;;
 448         h8300hms)
 449                 basic_machine=h8300-hitachi
 450                 os=-hms
 451                 ;;
 452         h8300xray)
 453                 basic_machine=h8300-hitachi
 454                 os=-xray
 455                 ;;
 456         h8500hms)
 457                 basic_machine=h8500-hitachi
 458                 os=-hms
 459                 ;;
 460         harris)
 461                 basic_machine=m88k-harris
 462                 os=-sysv3
 463                 ;;
 464         hp300-*)
 465                 basic_machine=m68k-hp
 466                 ;;
 467         hp300bsd)
 468                 basic_machine=m68k-hp
 469                 os=-bsd
 470                 ;;
 471         hp300hpux)
 472                 basic_machine=m68k-hp
 473                 os=-hpux
 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] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 495                 # FIXME: really hppa2.0-hp
 496                 basic_machine=hppa1.1-hp
 497                 ;;
 498         hp9k8[0-9][13679] | hp8[0-9][13679])
 499                 basic_machine=hppa1.1-hp
 500                 ;;
 501         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 502                 basic_machine=hppa1.0-hp
 503                 ;;
 504         hppa-next)
 505                 os=-nextstep3
 506                 ;;
 507         hppaosf)
 508                 basic_machine=hppa1.1-hp
 509                 os=-osf
 510                 ;;
 511         hppro)
 512                 basic_machine=hppa1.1-hp
 513                 os=-proelf
 514                 ;;
 515         i370-ibm* | ibm*)
 516                 basic_machine=i370-ibm
 517                 ;;
 518 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 519         i*86v32)
 520                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 521                 os=-sysv32
 522                 ;;
 523         i*86v4*)
 524                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 525                 os=-sysv4
 526                 ;;
 527         i*86v)
 528                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 529                 os=-sysv
 530                 ;;
 531         i*86sol2)
 532                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 533                 os=-solaris2
 534                 ;;
 535         i386mach)
 536                 basic_machine=i386-mach
 537                 os=-mach
 538                 ;;
 539         i386-vsta | vsta)
 540                 basic_machine=i386-unknown
 541                 os=-vsta
 542                 ;;
 543         iris | iris4d)
 544                 basic_machine=mips-sgi
 545                 case $os in
 546                     -irix*)
 547                         ;;
 548                     *)
 549                         os=-irix4
 550                         ;;
 551                 esac
 552                 ;;
 553         isi68 | isi)
 554                 basic_machine=m68k-isi
 555                 os=-sysv
 556                 ;;
 557         m88k-omron*)
 558                 basic_machine=m88k-omron
 559                 ;;
 560         magnum | m3230)
 561                 basic_machine=mips-mips
 562                 os=-sysv
 563                 ;;
 564         merlin)
 565                 basic_machine=ns32k-utek
 566                 os=-sysv
 567                 ;;
 568         mingw32)
 569                 basic_machine=i386-pc
 570                 os=-mingw32
 571                 ;;
 572         miniframe)
 573                 basic_machine=m68000-convergent
 574                 ;;
 575         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 576                 basic_machine=m68k-atari
 577                 os=-mint
 578                 ;;
 579         mipsel*-linux*)
 580                 basic_machine=mipsel-unknown
 581                 os=-linux-gnu
 582                 ;;
 583         mips*-linux*)
 584                 basic_machine=mips-unknown
 585                 os=-linux-gnu
 586                 ;;
 587         mips3*-*)
 588                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 589                 ;;
 590         mips3*)
 591                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 592                 ;;
 593         mmix*)
 594                 basic_machine=mmix-knuth
 595                 os=-mmixware
 596                 ;;
 597         monitor)
 598                 basic_machine=m68k-rom68k
 599                 os=-coff
 600                 ;;
 601         msdos)
 602                 basic_machine=i386-pc
 603                 os=-msdos
 604                 ;;
 605         mvs)
 606                 basic_machine=i370-ibm
 607                 os=-mvs
 608                 ;;
 609         ncr3000)
 610                 basic_machine=i486-ncr
 611                 os=-sysv4
 612                 ;;
 613         netbsd386)
 614                 basic_machine=i386-unknown
 615                 os=-netbsd
 616                 ;;
 617         netwinder)
 618                 basic_machine=armv4l-rebel
 619                 os=-linux
 620                 ;;
 621         news | news700 | news800 | news900)
 622                 basic_machine=m68k-sony
 623                 os=-newsos
 624                 ;;
 625         news1000)
 626                 basic_machine=m68030-sony
 627                 os=-newsos
 628                 ;;
 629         news-3600 | risc-news)
 630                 basic_machine=mips-sony
 631                 os=-newsos
 632                 ;;
 633         necv70)
 634                 basic_machine=v70-nec
 635                 os=-sysv
 636                 ;;
 637         next | m*-next )
 638                 basic_machine=m68k-next
 639                 case $os in
 640                     -nextstep* )
 641                         ;;
 642                     -ns2*)
 643                       os=-nextstep2
 644                         ;;
 645                     *)
 646                       os=-nextstep3
 647                         ;;
 648                 esac
 649                 ;;
 650         nh3000)
 651                 basic_machine=m68k-harris
 652                 os=-cxux
 653                 ;;
 654         nh[45]000)
 655                 basic_machine=m88k-harris
 656                 os=-cxux
 657                 ;;
 658         nindy960)
 659                 basic_machine=i960-intel
 660                 os=-nindy
 661                 ;;
 662         mon960)
 663                 basic_machine=i960-intel
 664                 os=-mon960
 665                 ;;
 666         nonstopux)
 667                 basic_machine=mips-compaq
 668                 os=-nonstopux
 669                 ;;
 670         np1)
 671                 basic_machine=np1-gould
 672                 ;;
 673         nsr-tandem)
 674                 basic_machine=nsr-tandem
 675                 ;;
 676         op50n-* | op60c-*)
 677                 basic_machine=hppa1.1-oki
 678                 os=-proelf
 679                 ;;
 680         OSE68000 | ose68000)
 681                 basic_machine=m68000-ericsson
 682                 os=-ose
 683                 ;;
 684         os68k)
 685                 basic_machine=m68k-none
 686                 os=-os68k
 687                 ;;
 688         pa-hitachi)
 689                 basic_machine=hppa1.1-hitachi
 690                 os=-hiuxwe2
 691                 ;;
 692         paragon)
 693                 basic_machine=i860-intel
 694                 os=-osf
 695                 ;;
 696         pbd)
 697                 basic_machine=sparc-tti
 698                 ;;
 699         pbb)
 700                 basic_machine=m68k-tti
 701                 ;;
 702         pc532 | pc532-*)
 703                 basic_machine=ns32k-pc532
 704                 ;;
 705         pentium | p5 | k5 | k6 | nexgen)
 706                 basic_machine=i586-pc
 707                 ;;
 708         pentiumpro | p6 | 6x86 | athlon)
 709                 basic_machine=i686-pc
 710                 ;;
 711         pentiumii | pentium2)
 712                 basic_machine=i686-pc
 713                 ;;
 714         pentium-* | p5-* | k5-* | k6-* | nexgen-*)
 715                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 716                 ;;
 717         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 718                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 719                 ;;
 720         pentiumii-* | pentium2-*)
 721                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 722                 ;;
 723         pn)
 724                 basic_machine=pn-gould
 725                 ;;
 726         power)  basic_machine=power-ibm
 727                 ;;
 728         ppc)    basic_machine=powerpc-unknown
 729                 ;;
 730         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 731                 ;;
 732         ppcle | powerpclittle | ppc-le | powerpc-little)
 733                 basic_machine=powerpcle-unknown
 734                 ;;
 735         ppcle-* | powerpclittle-*)
 736                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 737                 ;;
 738         ps2)
 739                 basic_machine=i386-ibm
 740                 ;;
 741         pw32)
 742                 basic_machine=i586-unknown
 743                 os=-pw32
 744                 ;;
 745         rom68k)
 746                 basic_machine=m68k-rom68k
 747                 os=-coff
 748                 ;;
 749         rm[46]00)
 750                 basic_machine=mips-siemens
 751                 ;;
 752         rtpc | rtpc-*)
 753                 basic_machine=romp-ibm
 754                 ;;
 755         sa29200)
 756                 basic_machine=a29k-amd
 757                 os=-udi
 758                 ;;
 759         s390)
 760                 basic_machine=s390-ibm
 761                 ;;
 762         s390x)
 763                 basic_machine=s390x-ibm
 764                 ;;
 765         sequent)
 766                 basic_machine=i386-sequent
 767                 ;;
 768         sh)
 769                 basic_machine=sh-hitachi
 770                 os=-hms
 771                 ;;
 772         sparclite-wrs)
 773                 basic_machine=sparclite-wrs
 774                 os=-vxworks
 775                 ;;
 776         sps7)
 777                 basic_machine=m68k-bull
 778                 os=-sysv2
 779                 ;;
 780         spur)
 781                 basic_machine=spur-unknown
 782                 ;;
 783         st2000)
 784                 basic_machine=m68k-tandem
 785                 ;;
 786         stratus)
 787                 basic_machine=i860-stratus
 788                 os=-sysv4
 789                 ;;
 790         sun2)
 791                 basic_machine=m68000-sun
 792                 ;;
 793         sun2os3)
 794                 basic_machine=m68000-sun
 795                 os=-sunos3
 796                 ;;
 797         sun2os4)
 798                 basic_machine=m68000-sun
 799                 os=-sunos4
 800                 ;;
 801         sun3os3)
 802                 basic_machine=m68k-sun
 803                 os=-sunos3
 804                 ;;
 805         sun3os4)
 806                 basic_machine=m68k-sun
 807                 os=-sunos4
 808                 ;;
 809         sun4os3)
 810                 basic_machine=sparc-sun
 811                 os=-sunos3
 812                 ;;
 813         sun4os4)
 814                 basic_machine=sparc-sun
 815                 os=-sunos4
 816                 ;;
 817         sun4sol2)
 818                 basic_machine=sparc-sun
 819                 os=-solaris2
 820                 ;;
 821         sun3 | sun3-*)
 822                 basic_machine=m68k-sun
 823                 ;;
 824         sun4)
 825                 basic_machine=sparc-sun
 826                 ;;
 827         sun386 | sun386i | roadrunner)
 828                 basic_machine=i386-sun
 829                 ;;
 830         sv1)
 831                 basic_machine=sv1-cray
 832                 os=-unicos
 833                 ;;
 834         symmetry)
 835                 basic_machine=i386-sequent
 836                 os=-dynix
 837                 ;;
 838         t3e)
 839                 basic_machine=t3e-cray
 840                 os=-unicos
 841                 ;;
 842         tic54x | c54x*)
 843                 basic_machine=tic54x-unknown
 844                 os=-coff
 845                 ;;
 846         tx39)
 847                 basic_machine=mipstx39-unknown
 848                 ;;
 849         tx39el)
 850                 basic_machine=mipstx39el-unknown
 851                 ;;
 852         tower | tower-32)
 853                 basic_machine=m68k-ncr
 854                 ;;
 855         udi29k)
 856                 basic_machine=a29k-amd
 857                 os=-udi
 858                 ;;
 859         ultra3)
 860                 basic_machine=a29k-nyu
 861                 os=-sym1
 862                 ;;
 863         v810 | necv810)
 864                 basic_machine=v810-nec
 865                 os=-none
 866                 ;;
 867         vaxv)
 868                 basic_machine=vax-dec
 869                 os=-sysv
 870                 ;;
 871         vms)
 872                 basic_machine=vax-dec
 873                 os=-vms
 874                 ;;
 875         vpp*|vx|vx-*)
 876                basic_machine=f301-fujitsu
 877                ;;
 878         vxworks960)
 879                 basic_machine=i960-wrs
 880                 os=-vxworks
 881                 ;;
 882         vxworks68)
 883                 basic_machine=m68k-wrs
 884                 os=-vxworks
 885                 ;;
 886         vxworks29k)
 887                 basic_machine=a29k-wrs
 888                 os=-vxworks
 889                 ;;
 890         w65*)
 891                 basic_machine=w65-wdc
 892                 os=-none
 893                 ;;
 894         w89k-*)
 895                 basic_machine=hppa1.1-winbond
 896                 os=-proelf
 897                 ;;
 898         windows32)
 899                 basic_machine=i386-pc
 900                 os=-windows32-msvcrt
 901                 ;;
 902         xmp)
 903                 basic_machine=xmp-cray
 904                 os=-unicos
 905                 ;;
 906         xps | xps100)
 907                 basic_machine=xps100-honeywell
 908                 ;;
 909         z8k-*-coff)
 910                 basic_machine=z8k-unknown
 911                 os=-sim
 912                 ;;
 913         none)
 914                 basic_machine=none-none
 915                 os=-none
 916                 ;;
 917
 918 # Here we handle the default manufacturer of certain CPU types.  It is in
 919 # some cases the only manufacturer, in others, it is the most popular.
 920         w89k)
 921                 basic_machine=hppa1.1-winbond
 922                 ;;
 923         op50n)
 924                 basic_machine=hppa1.1-oki
 925                 ;;
 926         op60c)
 927                 basic_machine=hppa1.1-oki
 928                 ;;
 929         mips)
 930                 if [ x$os = x-linux-gnu ]; then
 931                         basic_machine=mips-unknown
 932                 else
 933                         basic_machine=mips-mips
 934                 fi
 935                 ;;
 936         romp)
 937                 basic_machine=romp-ibm
 938                 ;;
 939         rs6000)
 940                 basic_machine=rs6000-ibm
 941                 ;;
 942         vax)
 943                 basic_machine=vax-dec
 944                 ;;
 945         pdp10)
 946                 # there are many clones, so DEC is not a safe bet
 947                 basic_machine=pdp10-unknown
 948                 ;;
 949         pdp11)
 950                 basic_machine=pdp11-dec
 951                 ;;
 952         we32k)
 953                 basic_machine=we32k-att
 954                 ;;
 955         sh3 | sh4)
 956                 basic_machine=sh-unknown
 957                 ;;
 958         sparc | sparcv9 | sparcv9b)
 959                 basic_machine=sparc-sun
 960                 ;;
 961         cydra)
 962                 basic_machine=cydra-cydrome
 963                 ;;
 964         orion)
 965                 basic_machine=orion-highlevel
 966                 ;;
 967         orion105)
 968                 basic_machine=clipper-highlevel
 969                 ;;
 970         mac | mpw | mac-mpw)
 971                 basic_machine=m68k-apple
 972                 ;;
 973         pmac | pmac-mpw)
 974                 basic_machine=powerpc-apple
 975                 ;;
 976         c4x*)
 977                 basic_machine=c4x-none
 978                 os=-coff
 979                 ;;
 980         *-unknown)
 981                 # Make sure to match an already-canonicalized machine name.
 982                 ;;
 983         *)
 984                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 985                 exit 1
 986                 ;;
 987 esac
 988
 989 # Here we canonicalize certain aliases for manufacturers.
 990 case $basic_machine in
 991         *-digital*)
 992                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
 993                 ;;
 994         *-commodore*)
 995                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
 996                 ;;
 997         *)
 998                 ;;
 999 esac
1000
1001 # Decode manufacturer-specific aliases for certain operating systems.
1002
1003 if [ x"$os" != x"" ]
1004 then
1005 case $os in
1006         # First match some system type aliases
1007         # that might get confused with valid system types.
1008         # -solaris* is a basic system type, with this one exception.
1009         -solaris1 | -solaris1.*)
1010                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1011                 ;;
1012         -solaris)
1013                 os=-solaris2
1014                 ;;
1015         -svr4*)
1016                 os=-sysv4
1017                 ;;
1018         -unixware*)
1019                 os=-sysv4.2uw
1020                 ;;
1021         -gnu/linux*)
1022                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1023                 ;;
1024         # First accept the basic system types.
1025         # The portable systems comes first.
1026         # Each alternative MUST END IN A *, to match a version number.
1027         # -sysv* is not here because it comes later, after sysvr4.
1028         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1029               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1030               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1031               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1032               | -aos* \
1033               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1034               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1035               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1036               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1037               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1038               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1039               | -chorusos* | -chorusrdb* \
1040               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1041               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1042               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1043               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1044               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* | -os2*)
1045         # Remember, each alternative MUST END IN *, to match a version number.
1046                 ;;
1047         -qnx*)
1048                 case $basic_machine in
1049                     x86-* | i*86-*)
1050                         ;;
1051                     *)
1052                         os=-nto$os
1053                         ;;
1054                 esac
1055                 ;;
1056         -nto*)
1057                 os=-nto-qnx
1058                 ;;
1059         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1060               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1061               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1062                 ;;
1063         -mac*)
1064                 os=`echo $os | sed -e 's|mac|macos|'`
1065                 ;;
1066         -linux*)
1067                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1068                 ;;
1069         -sunos5*)
1070                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1071                 ;;
1072         -sunos6*)
1073                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1074                 ;;
1075         -opened*)
1076                 os=-openedition
1077                 ;;
1078         -wince*)
1079                 os=-wince
1080                 ;;
1081         -osfrose*)
1082                 os=-osfrose
1083                 ;;
1084         -osf*)
1085                 os=-osf
1086                 ;;
1087         -utek*)
1088                 os=-bsd
1089                 ;;
1090         -dynix*)
1091                 os=-bsd
1092                 ;;
1093         -acis*)
1094                 os=-aos
1095                 ;;
1096         -386bsd)
1097                 os=-bsd
1098                 ;;
1099         -ctix* | -uts*)
1100                 os=-sysv
1101                 ;;
1102         -ns2 )
1103                 os=-nextstep2
1104                 ;;
1105         -nsk*)
1106                 os=-nsk
1107                 ;;
1108         # Preserve the version number of sinix5.
1109         -sinix5.*)
1110                 os=`echo $os | sed -e 's|sinix|sysv|'`
1111                 ;;
1112         -sinix*)
1113                 os=-sysv4
1114                 ;;
1115         -triton*)
1116                 os=-sysv3
1117                 ;;
1118         -oss*)
1119                 os=-sysv3
1120                 ;;
1121         -svr4)
1122                 os=-sysv4
1123                 ;;
1124         -svr3)
1125                 os=-sysv3
1126                 ;;
1127         -sysvr4)
1128                 os=-sysv4
1129                 ;;
1130         # This must come after -sysvr4.
1131         -sysv*)
1132                 ;;
1133         -ose*)
1134                 os=-ose
1135                 ;;
1136         -es1800*)
1137                 os=-ose
1138                 ;;
1139         -xenix)
1140                 os=-xenix
1141                 ;;
1142         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1143                 os=-mint
1144                 ;;
1145         -none)
1146                 ;;
1147         *)
1148                 # Get rid of the `-' at the beginning of $os.
1149                 os=`echo $os | sed 's/[^-]*-//'`
1150                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1151                 exit 1
1152                 ;;
1153 esac
1154 else
1155
1156 # Here we handle the default operating systems that come with various machines.
1157 # The value should be what the vendor currently ships out the door with their
1158 # machine or put another way, the most popular os provided with the machine.
1159
1160 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1161 # "-sun"), then you have to tell the case statement up towards the top
1162 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1163 # will signal an error saying that MANUFACTURER isn't an operating
1164 # system, and we'll never get to this point.
1165
1166 case $basic_machine in
1167         *-acorn)
1168                 os=-riscix1.2
1169                 ;;
1170         arm*-rebel)
1171                 os=-linux
1172                 ;;
1173         arm*-semi)
1174                 os=-aout
1175                 ;;
1176         pdp10-*)
1177                 os=-tops20
1178                 ;;
1179         pdp11-*)
1180                 os=-none
1181                 ;;
1182         *-dec | vax-*)
1183                 os=-ultrix4.2
1184                 ;;
1185         m68*-apollo)
1186                 os=-domain
1187                 ;;
1188         i386-sun)
1189                 os=-sunos4.0.2
1190                 ;;
1191         m68000-sun)
1192                 os=-sunos3
1193                 # This also exists in the configure program, but was not the
1194                 # default.
1195                 # os=-sunos4
1196                 ;;
1197         m68*-cisco)
1198                 os=-aout
1199                 ;;
1200         mips*-cisco)
1201                 os=-elf
1202                 ;;
1203         mips*-*)
1204                 os=-elf
1205                 ;;
1206         *-tti)  # must be before sparc entry or we get the wrong os.
1207                 os=-sysv3
1208                 ;;
1209         sparc-* | *-sun)
1210                 os=-sunos4.1.1
1211                 ;;
1212         *-be)
1213                 os=-beos
1214                 ;;
1215         *-ibm)
1216                 os=-aix
1217                 ;;
1218         *-wec)
1219                 os=-proelf
1220                 ;;
1221         *-winbond)
1222                 os=-proelf
1223                 ;;
1224         *-oki)
1225                 os=-proelf
1226                 ;;
1227         *-hp)
1228                 os=-hpux
1229                 ;;
1230         *-hitachi)
1231                 os=-hiux
1232                 ;;
1233         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1234                 os=-sysv
1235                 ;;
1236         *-cbm)
1237                 os=-amigaos
1238                 ;;
1239         *-dg)
1240                 os=-dgux
1241                 ;;
1242         *-dolphin)
1243                 os=-sysv3
1244                 ;;
1245         m68k-ccur)
1246                 os=-rtu
1247                 ;;
1248         m88k-omron*)
1249                 os=-luna
1250                 ;;
1251         *-next )
1252                 os=-nextstep
1253                 ;;
1254         *-sequent)
1255                 os=-ptx
1256                 ;;
1257         *-crds)
1258                 os=-unos
1259                 ;;
1260         *-ns)
1261                 os=-genix
1262                 ;;
1263         i370-*)
1264                 os=-mvs
1265                 ;;
1266         *-next)
1267                 os=-nextstep3
1268                 ;;
1269         *-gould)
1270                 os=-sysv
1271                 ;;
1272         *-highlevel)
1273                 os=-bsd
1274                 ;;
1275         *-encore)
1276                 os=-bsd
1277                 ;;
1278         *-sgi)
1279                 os=-irix
1280                 ;;
1281         *-siemens)
1282                 os=-sysv4
1283                 ;;
1284         *-masscomp)
1285                 os=-rtu
1286                 ;;
1287         f30[01]-fujitsu | f700-fujitsu)
1288                 os=-uxpv
1289                 ;;
1290         *-rom68k)
1291                 os=-coff
1292                 ;;
1293         *-*bug)
1294                 os=-coff
1295                 ;;
1296         *-apple)
1297                 os=-macos
1298                 ;;
1299         *-atari*)
1300                 os=-mint
1301                 ;;
1302         *)
1303                 os=-none
1304                 ;;
1305 esac
1306 fi
1307
1308 # Here we handle the case where we know the os, and the CPU type, but not the
1309 # manufacturer.  We pick the logical manufacturer.
1310 vendor=unknown
1311 case $basic_machine in
1312         *-unknown)
1313                 case $os in
1314                         -riscix*)
1315                                 vendor=acorn
1316                                 ;;
1317                         -sunos*)
1318                                 vendor=sun
1319                                 ;;
1320                         -aix*)
1321                                 vendor=ibm
1322                                 ;;
1323                         -beos*)
1324                                 vendor=be
1325                                 ;;
1326                         -hpux*)
1327                                 vendor=hp
1328                                 ;;
1329                         -mpeix*)
1330                                 vendor=hp
1331                                 ;;
1332                         -hiux*)
1333                                 vendor=hitachi
1334                                 ;;
1335                         -unos*)
1336                                 vendor=crds
1337                                 ;;
1338                         -dgux*)
1339                                 vendor=dg
1340                                 ;;
1341                         -luna*)
1342                                 vendor=omron
1343                                 ;;
1344                         -genix*)
1345                                 vendor=ns
1346                                 ;;
1347                         -mvs* | -opened*)
1348                                 vendor=ibm
1349                                 ;;
1350                         -ptx*)
1351                                 vendor=sequent
1352                                 ;;
1353                         -vxsim* | -vxworks*)
1354                                 vendor=wrs
1355                                 ;;
1356                         -aux*)
1357                                 vendor=apple
1358                                 ;;
1359                         -hms*)
1360                                 vendor=hitachi
1361                                 ;;
1362                         -mpw* | -macos*)
1363                                 vendor=apple
1364                                 ;;
1365                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1366                                 vendor=atari
1367                                 ;;
1368                 esac
1369                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1370                 ;;
1371 esac
1372
1373 echo $basic_machine$os
1374 exit 0
1375
1376 # Local variables:
1377 # eval: (add-hook 'write-file-hooks 'time-stamp)
1378 # time-stamp-start: "timestamp='"
1379 # time-stamp-format: "%:y-%02m-%02d"
1380 # time-stamp-end: "'"
1381 # End: