git.sur5r.net Git - openldap/blob - build/config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright 1998-2005 The OpenLDAP Foundation.
   4 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   5 #   2000, 2001, 2002 Free Software Foundation, Inc.
   6
   7 timestamp='2002-09-05 (OpenLDAP)'
   8 # $OpenLDAP$
   9
  10 # This file is (in principle) common to ALL GNU software.
  11 # The presence of a machine in this file suggests that SOME GNU software
  12 # can handle that machine.  It does not imply ALL GNU software can.
  13 #
  14 # This file is free software; you can redistribute it and/or modify
  15 # it under the terms of the GNU General Public License as published by
  16 # the Free Software Foundation; either version 2 of the License, or
  17 # (at your option) any later version.
  18 #
  19 # This program is distributed in the hope that it will be useful,
  20 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 # GNU General Public License for more details.
  23 #
  24 # You should have received a copy of the GNU General Public License
  25 # along with this program; if not, write to the Free Software
  26 # Foundation, Inc., 59 Temple Place - Suite 330,
  27 # Boston, MA 02111-1307, USA.
  28
  29 # As a special exception to the GNU General Public License, if you
  30 # distribute this file as part of a program that contains a
  31 # configuration script generated by Autoconf, you may include it under
  32 # the same distribution terms that you use for the rest of that program.
  33
  34 # This file is distributed with OpenLDAP Software, which contains a
  35 # configuration script generated by Autoconf, and is distributable
  36 # under the same distributions terms as OpenLDAP inself.
  37
  38 ## Copyright 1998-2005 The OpenLDAP Foundation.
  39 ## All rights reserved.
  40 ##
  41 ## Redistribution and use in source and binary forms, with or without
  42 ## modification, are permitted only as authorized by the OpenLDAP
  43 ## Public License.
  44 ##
  45 ## A copy of this license is available in the file LICENSE in the
  46 ## top-level directory of the distribution or, alternatively, at
  47 ## <http://www.OpenLDAP.org/license.html>.
  48
  49 # Please send patches to <config-patches@gnu.org>.  Submit a context
  50 # diff and a properly formatted ChangeLog entry.
  51 #
  52 # Configuration subroutine to validate and canonicalize a configuration type.
  53 # Supply the specified configuration type as an argument.
  54 # If it is invalid, we print an error message on stderr and exit with code 1.
  55 # Otherwise, we print the canonical config type on stdout and succeed.
  56
  57 # This file is supposed to be the same for all GNU packages
  58 # and recognize all the CPU types, system types and aliases
  59 # that are meaningful with *any* GNU software.
  60 # Each package is responsible for reporting which valid configurations
  61 # it does not support.  The user should be able to distinguish
  62 # a failure to support a valid configuration from a meaningless
  63 # configuration.
  64
  65 # The goal of this file is to map all the various variations of a given
  66 # machine specification into a single specification in the form:
  67 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  68 # or in some cases, the newer four-part form:
  69 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  70 # It is wrong to echo any other type of specification.
  71
  72 me=`echo "$0" | sed -e 's,.*/,,'`
  73
  74 usage="\
  75 Usage: $0 [OPTION] CPU-MFR-OPSYS
  76        $0 [OPTION] ALIAS
  77
  78 Canonicalize a configuration name.
  79
  80 Operation modes:
  81   -h, --help         print this help, then exit
  82   -t, --time-stamp   print date of last modification, then exit
  83   -v, --version      print version number, then exit
  84
  85 Report bugs and patches to <config-patches@gnu.org>."
  86
  87 version="\
  88 GNU config.sub ($timestamp)
  89
  90 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  91 Free Software Foundation, Inc.
  92
  93 This is free software; see the source for copying conditions.  There is NO
  94 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  95
  96 help="
  97 Try \`$me --help' for more information."
  98
  99 # Parse command line
 100 while test $# -gt 0 ; do
 101   case $1 in
 102     --time-stamp | --time* | -t )
 103        echo "$timestamp" ; exit 0 ;;
 104     --version | -v )
 105        echo "$version" ; exit 0 ;;
 106     --help | --h* | -h )
 107        echo "$usage"; exit 0 ;;
 108     -- )     # Stop option processing
 109        shift; break ;;
 110     - ) # Use stdin as input.
 111        break ;;
 112     -* )
 113        echo "$me: invalid option $1$help"
 114        exit 1 ;;
 115
 116     *local*)
 117        # First pass through any local machine types.
 118        echo $1
 119        exit 0;;
 120
 121     * )
 122        break ;;
 123   esac
 124 done
 125
 126 case $# in
 127  0) echo "$me: missing argument$help" >&2
 128     exit 1;;
 129  1) ;;
 130  *) echo "$me: too many arguments$help" >&2
 131     exit 1;;
 132 esac
 133
 134 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 135 # Here we must recognize all the valid KERNEL-OS combinations.
 136 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 137 case $maybe_os in
 138   nto-qnx* | linux-gnu* | freebsd*-gnu* | storm-chaos* | os2-emx* | windows32-* | rtmk-nova*)
 139     os=-$maybe_os
 140     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 141     ;;
 142   *)
 143     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 144     if [ $basic_machine != $1 ]
 145     then os=`echo $1 | sed 's/.*-/-/'`
 146     else os=; fi
 147     ;;
 148 esac
 149
 150 ### Let's recognize common machines as not being operating systems so
 151 ### that things like config.sub decstation-3100 work.  We also
 152 ### recognize some manufacturers as not being operating systems, so we
 153 ### can provide default operating systems below.
 154 case $os in
 155         -sun*os*)
 156                 # Prevent following clause from handling this invalid input.
 157                 ;;
 158         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 159         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 160         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 161         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 162         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 163         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 164         -apple | -axis)
 165                 os=
 166                 basic_machine=$1
 167                 ;;
 168         -sim | -cisco | -oki | -wec | -winbond)
 169                 os=
 170                 basic_machine=$1
 171                 ;;
 172         -scout)
 173                 ;;
 174         -wrs)
 175                 os=-vxworks
 176                 basic_machine=$1
 177                 ;;
 178         -chorusos*)
 179                 os=-chorusos
 180                 basic_machine=$1
 181                 ;;
 182         -chorusrdb)
 183                 os=-chorusrdb
 184                 basic_machine=$1
 185                 ;;
 186         -hiux*)
 187                 os=-hiuxwe2
 188                 ;;
 189         -sco5)
 190                 os=-sco3.2v5
 191                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 192                 ;;
 193         -sco4)
 194                 os=-sco3.2v4
 195                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 196                 ;;
 197         -sco3.2.[4-9]*)
 198                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 199                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 200                 ;;
 201         -sco3.2v[4-9]*)
 202                 # Don't forget version if it is 3.2v4 or newer.
 203                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 204                 ;;
 205         -sco*)
 206                 os=-sco3.2v2
 207                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 208                 ;;
 209         -udk*)
 210                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 211                 ;;
 212         -isc)
 213                 os=-isc2.2
 214                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 215                 ;;
 216         -clix*)
 217                 basic_machine=clipper-intergraph
 218                 ;;
 219         -isc*)
 220                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 221                 ;;
 222         -lynx*)
 223                 os=-lynxos
 224                 ;;
 225         -ptx*)
 226                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 227                 ;;
 228         -windowsnt*)
 229                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 230                 ;;
 231         -psos*)
 232                 os=-psos
 233                 ;;
 234         -mint | -mint[0-9]*)
 235                 basic_machine=m68k-atari
 236                 os=-mint
 237                 ;;
 238 esac
 239
 240 # Decode aliases for certain CPU-COMPANY combinations.
 241 case $basic_machine in
 242         # Recognize the basic CPU types without company name.
 243         # Some are omitted here because they have special meanings below.
 244         1750a | 580 \
 245         | a29k \
 246         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 247         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 248         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 249         | clipper \
 250         | d10v | d30v | dlx | dsp16xx \
 251         | fr30 | frv \
 252         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 253         | i370 | i860 | i960 | ia64 \
 254         | ip2k \
 255         | m32r | m68000 | m68k | m88k | mcore \
 256         | mips | mipsbe | mipseb | mipsel | mipsle \
 257         | mips16 \
 258         | mips64 | mips64el \
 259         | mips64vr | mips64vrel \
 260         | mips64orion | mips64orionel \
 261         | mips64vr4100 | mips64vr4100el \
 262         | mips64vr4300 | mips64vr4300el \
 263         | mips64vr5000 | mips64vr5000el \
 264         | mipsisa32 | mipsisa32el \
 265         | mipsisa64 | mipsisa64el \
 266         | mipsisa64sb1 | mipsisa64sb1el \
 267         | mipsisa64sr71k | mipsisa64sr71kel \
 268         | mipstx39 | mipstx39el \
 269         | mn10200 | mn10300 \
 270         | ns16k | ns32k \
 271         | openrisc | or32 \
 272         | pdp10 | pdp11 | pj | pjl \
 273         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 274         | pyramid \
 275         | sh | sh[1234] | sh3e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 276         | sh64 | sh64le \
 277         | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
 278         | strongarm \
 279         | tahoe | thumb | tic80 | tron \
 280         | v850 | v850e \
 281         | we32k \
 282         | x86 | xscale | xstormy16 | xtensa \
 283         | z8k)
 284                 basic_machine=$basic_machine-unknown
 285                 ;;
 286         m6811 | m68hc11 | m6812 | m68hc12)
 287                 # Motorola 68HC11/12.
 288                 basic_machine=$basic_machine-unknown
 289                 os=-none
 290                 ;;
 291         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 292                 ;;
 293
 294         # We use `pc' rather than `unknown'
 295         # because (1) that's what they normally are, and
 296         # (2) the word "unknown" tends to confuse beginning users.
 297         i*86 | x86_64)
 298           basic_machine=$basic_machine-pc
 299           ;;
 300         # Object if more than one company name word.
 301         *-*-*)
 302                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 303                 exit 1
 304                 ;;
 305         # Recognize the basic CPU types with company name.
 306         580-* \
 307         | a29k-* \
 308         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 309         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 310         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 311         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 312         | avr-* \
 313         | bs2000-* \
 314         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* \
 315         | clipper-* | cydra-* \
 316         | d10v-* | d30v-* | dlx-* \
 317         | elxsi-* \
 318         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 319         | h8300-* | h8500-* \
 320         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 321         | i*86-* | i860-* | i960-* | ia64-* \
 322         | ip2k-* \
 323         | m32r-* \
 324         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 325         | m88110-* | m88k-* | mcore-* \
 326         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 327         | mips16-* \
 328         | mips64-* | mips64el-* \
 329         | mips64vr-* | mips64vrel-* \
 330         | mips64orion-* | mips64orionel-* \
 331         | mips64vr4100-* | mips64vr4100el-* \
 332         | mips64vr4300-* | mips64vr4300el-* \
 333         | mips64vr5000-* | mips64vr5000el-* \
 334         | mipsisa32-* | mipsisa32el-* \
 335         | mipsisa64-* | mipsisa64el-* \
 336         | mipsisa64sb1-* | mipsisa64sb1el-* \
 337         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 338         | mipstx39 | mipstx39el \
 339         | none-* | np1-* | ns16k-* | ns32k-* \
 340         | orion-* \
 341         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 342         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 343         | pyramid-* \
 344         | romp-* | rs6000-* \
 345         | sh-* | sh[1234]-* | sh3e-* | sh[34]eb-* | shbe-* \
 346         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 347         | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
 348         | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 349         | tahoe-* | thumb-* | tic30-* | tic4x-* | tic54x-* | tic80-* | tron-* \
 350         | v850-* | v850e-* | vax-* \
 351         | we32k-* \
 352         | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
 353         | xtensa-* \
 354         | ymp-* \
 355         | z8k-*)
 356                 ;;
 357         # Recognize the various machine names and aliases which stand
 358         # for a CPU type and a company and sometimes even an OS.
 359         386bsd)
 360                 basic_machine=i386-unknown
 361                 os=-bsd
 362                 ;;
 363         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 364                 basic_machine=m68000-att
 365                 ;;
 366         3b*)
 367                 basic_machine=we32k-att
 368                 ;;
 369         a29khif)
 370                 basic_machine=a29k-amd
 371                 os=-udi
 372                 ;;
 373         adobe68k)
 374                 basic_machine=m68010-adobe
 375                 os=-scout
 376                 ;;
 377         alliant | fx80)
 378                 basic_machine=fx80-alliant
 379                 ;;
 380         altos | altos3068)
 381                 basic_machine=m68k-altos
 382                 ;;
 383         am29k)
 384                 basic_machine=a29k-none
 385                 os=-bsd
 386                 ;;
 387         amdahl)
 388                 basic_machine=580-amdahl
 389                 os=-sysv
 390                 ;;
 391         amiga | amiga-*)
 392                 basic_machine=m68k-unknown
 393                 ;;
 394         amigaos | amigados)
 395                 basic_machine=m68k-unknown
 396                 os=-amigaos
 397                 ;;
 398         amigaunix | amix)
 399                 basic_machine=m68k-unknown
 400                 os=-sysv4
 401                 ;;
 402         apollo68)
 403                 basic_machine=m68k-apollo
 404                 os=-sysv
 405                 ;;
 406         apollo68bsd)
 407                 basic_machine=m68k-apollo
 408                 os=-bsd
 409                 ;;
 410         aux)
 411                 basic_machine=m68k-apple
 412                 os=-aux
 413                 ;;
 414         balance)
 415                 basic_machine=ns32k-sequent
 416                 os=-dynix
 417                 ;;
 418         c90)
 419                 basic_machine=c90-cray
 420                 os=-unicos
 421                 ;;
 422         convex-c1)
 423                 basic_machine=c1-convex
 424                 os=-bsd
 425                 ;;
 426         convex-c2)
 427                 basic_machine=c2-convex
 428                 os=-bsd
 429                 ;;
 430         convex-c32)
 431                 basic_machine=c32-convex
 432                 os=-bsd
 433                 ;;
 434         convex-c34)
 435                 basic_machine=c34-convex
 436                 os=-bsd
 437                 ;;
 438         convex-c38)
 439                 basic_machine=c38-convex
 440                 os=-bsd
 441                 ;;
 442         cray | j90)
 443                 basic_machine=j90-cray
 444                 os=-unicos
 445                 ;;
 446         crds | unos)
 447                 basic_machine=m68k-crds
 448                 ;;
 449         cris | cris-* | etrax*)
 450                 basic_machine=cris-axis
 451                 ;;
 452         da30 | da30-*)
 453                 basic_machine=m68k-da30
 454                 ;;
 455         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 456                 basic_machine=mips-dec
 457                 ;;
 458         decsystem10* | dec10*)
 459                 basic_machine=pdp10-dec
 460                 os=-tops10
 461                 ;;
 462         decsystem20* | dec20*)
 463                 basic_machine=pdp10-dec
 464                 os=-tops20
 465                 ;;
 466         delta | 3300 | motorola-3300 | motorola-delta \
 467               | 3300-motorola | delta-motorola)
 468                 basic_machine=m68k-motorola
 469                 ;;
 470         delta88)
 471                 basic_machine=m88k-motorola
 472                 os=-sysv3
 473                 ;;
 474         dpx20 | dpx20-*)
 475                 basic_machine=rs6000-bull
 476                 os=-bosx
 477                 ;;
 478         dpx2* | dpx2*-bull)
 479                 basic_machine=m68k-bull
 480                 os=-sysv3
 481                 ;;
 482         ebmon29k)
 483                 basic_machine=a29k-amd
 484                 os=-ebmon
 485                 ;;
 486         elxsi)
 487                 basic_machine=elxsi-elxsi
 488                 os=-bsd
 489                 ;;
 490         encore | umax | mmax)
 491                 basic_machine=ns32k-encore
 492                 ;;
 493         es1800 | OSE68k | ose68k | ose | OSE)
 494                 basic_machine=m68k-ericsson
 495                 os=-ose
 496                 ;;
 497         fx2800)
 498                 basic_machine=i860-alliant
 499                 ;;
 500         genix)
 501                 basic_machine=ns32k-ns
 502                 ;;
 503         gmicro)
 504                 basic_machine=tron-gmicro
 505                 os=-sysv
 506                 ;;
 507         go32)
 508                 basic_machine=i386-pc
 509                 os=-go32
 510                 ;;
 511         h3050r* | hiux*)
 512                 basic_machine=hppa1.1-hitachi
 513                 os=-hiuxwe2
 514                 ;;
 515         h8300hms)
 516                 basic_machine=h8300-hitachi
 517                 os=-hms
 518                 ;;
 519         h8300xray)
 520                 basic_machine=h8300-hitachi
 521                 os=-xray
 522                 ;;
 523         h8500hms)
 524                 basic_machine=h8500-hitachi
 525                 os=-hms
 526                 ;;
 527         harris)
 528                 basic_machine=m88k-harris
 529                 os=-sysv3
 530                 ;;
 531         hp300-*)
 532                 basic_machine=m68k-hp
 533                 ;;
 534         hp300bsd)
 535                 basic_machine=m68k-hp
 536                 os=-bsd
 537                 ;;
 538         hp300hpux)
 539                 basic_machine=m68k-hp
 540                 os=-hpux
 541                 ;;
 542         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 543                 basic_machine=hppa1.0-hp
 544                 ;;
 545         hp9k2[0-9][0-9] | hp9k31[0-9])
 546                 basic_machine=m68000-hp
 547                 ;;
 548         hp9k3[2-9][0-9])
 549                 basic_machine=m68k-hp
 550                 ;;
 551         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 552                 basic_machine=hppa1.0-hp
 553                 ;;
 554         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 555                 basic_machine=hppa1.1-hp
 556                 ;;
 557         hp9k78[0-9] | hp78[0-9])
 558                 # FIXME: really hppa2.0-hp
 559                 basic_machine=hppa1.1-hp
 560                 ;;
 561         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 562                 # FIXME: really hppa2.0-hp
 563                 basic_machine=hppa1.1-hp
 564                 ;;
 565         hp9k8[0-9][13679] | hp8[0-9][13679])
 566                 basic_machine=hppa1.1-hp
 567                 ;;
 568         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 569                 basic_machine=hppa1.0-hp
 570                 ;;
 571         hppa-next)
 572                 os=-nextstep3
 573                 ;;
 574         hppaosf)
 575                 basic_machine=hppa1.1-hp
 576                 os=-osf
 577                 ;;
 578         hppro)
 579                 basic_machine=hppa1.1-hp
 580                 os=-proelf
 581                 ;;
 582         i370-ibm* | ibm*)
 583                 basic_machine=i370-ibm
 584                 ;;
 585 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 586         i*86v32)
 587                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 588                 os=-sysv32
 589                 ;;
 590         i*86v4*)
 591                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 592                 os=-sysv4
 593                 ;;
 594         i*86v)
 595                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 596                 os=-sysv
 597                 ;;
 598         i*86sol2)
 599                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 600                 os=-solaris2
 601                 ;;
 602         i386mach)
 603                 basic_machine=i386-mach
 604                 os=-mach
 605                 ;;
 606         i386-vsta | vsta)
 607                 basic_machine=i386-unknown
 608                 os=-vsta
 609                 ;;
 610         iris | iris4d)
 611                 basic_machine=mips-sgi
 612                 case $os in
 613                     -irix*)
 614                         ;;
 615                     *)
 616                         os=-irix4
 617                         ;;
 618                 esac
 619                 ;;
 620         isi68 | isi)
 621                 basic_machine=m68k-isi
 622                 os=-sysv
 623                 ;;
 624         m88k-omron*)
 625                 basic_machine=m88k-omron
 626                 ;;
 627         magnum | m3230)
 628                 basic_machine=mips-mips
 629                 os=-sysv
 630                 ;;
 631         merlin)
 632                 basic_machine=ns32k-utek
 633                 os=-sysv
 634                 ;;
 635         mingw32)
 636                 basic_machine=i386-pc
 637                 os=-mingw32
 638                 ;;
 639         miniframe)
 640                 basic_machine=m68000-convergent
 641                 ;;
 642         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 643                 basic_machine=m68k-atari
 644                 os=-mint
 645                 ;;
 646         mips3*-*)
 647                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 648                 ;;
 649         mips3*)
 650                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 651                 ;;
 652         mmix*)
 653                 basic_machine=mmix-knuth
 654                 os=-mmixware
 655                 ;;
 656         monitor)
 657                 basic_machine=m68k-rom68k
 658                 os=-coff
 659                 ;;
 660         morphos)
 661                 basic_machine=powerpc-unknown
 662                 os=-morphos
 663                 ;;
 664         msdos)
 665                 basic_machine=i386-pc
 666                 os=-msdos
 667                 ;;
 668         mvs)
 669                 basic_machine=i370-ibm
 670                 os=-mvs
 671                 ;;
 672         ncr3000)
 673                 basic_machine=i486-ncr
 674                 os=-sysv4
 675                 ;;
 676         netbsd386)
 677                 basic_machine=i386-unknown
 678                 os=-netbsd
 679                 ;;
 680         netwinder)
 681                 basic_machine=armv4l-rebel
 682                 os=-linux
 683                 ;;
 684         news | news700 | news800 | news900)
 685                 basic_machine=m68k-sony
 686                 os=-newsos
 687                 ;;
 688         news1000)
 689                 basic_machine=m68030-sony
 690                 os=-newsos
 691                 ;;
 692         news-3600 | risc-news)
 693                 basic_machine=mips-sony
 694                 os=-newsos
 695                 ;;
 696         necv70)
 697                 basic_machine=v70-nec
 698                 os=-sysv
 699                 ;;
 700         next | m*-next )
 701                 basic_machine=m68k-next
 702                 case $os in
 703                     -nextstep* )
 704                         ;;
 705                     -ns2*)
 706                       os=-nextstep2
 707                         ;;
 708                     *)
 709                       os=-nextstep3
 710                         ;;
 711                 esac
 712                 ;;
 713         nh3000)
 714                 basic_machine=m68k-harris
 715                 os=-cxux
 716                 ;;
 717         nh[45]000)
 718                 basic_machine=m88k-harris
 719                 os=-cxux
 720                 ;;
 721         nindy960)
 722                 basic_machine=i960-intel
 723                 os=-nindy
 724                 ;;
 725         mon960)
 726                 basic_machine=i960-intel
 727                 os=-mon960
 728                 ;;
 729         nonstopux)
 730                 basic_machine=mips-compaq
 731                 os=-nonstopux
 732                 ;;
 733         np1)
 734                 basic_machine=np1-gould
 735                 ;;
 736         nsr-tandem)
 737                 basic_machine=nsr-tandem
 738                 ;;
 739         op50n-* | op60c-*)
 740                 basic_machine=hppa1.1-oki
 741                 os=-proelf
 742                 ;;
 743         or32 | or32-*)
 744                 basic_machine=or32-unknown
 745                 os=-coff
 746                 ;;
 747         OSE68000 | ose68000)
 748                 basic_machine=m68000-ericsson
 749                 os=-ose
 750                 ;;
 751         os68k)
 752                 basic_machine=m68k-none
 753                 os=-os68k
 754                 ;;
 755         pa-hitachi)
 756                 basic_machine=hppa1.1-hitachi
 757                 os=-hiuxwe2
 758                 ;;
 759         paragon)
 760                 basic_machine=i860-intel
 761                 os=-osf
 762                 ;;
 763         pbd)
 764                 basic_machine=sparc-tti
 765                 ;;
 766         pbb)
 767                 basic_machine=m68k-tti
 768                 ;;
 769         pc532 | pc532-*)
 770                 basic_machine=ns32k-pc532
 771                 ;;
 772         pentium | p5 | k5 | k6 | nexgen | viac3)
 773                 basic_machine=i586-pc
 774                 ;;
 775         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 776                 basic_machine=i686-pc
 777                 ;;
 778         pentiumii | pentium2)
 779                 basic_machine=i686-pc
 780                 ;;
 781         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 782                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 783                 ;;
 784         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 785                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 786                 ;;
 787         pentiumii-* | pentium2-*)
 788                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 789                 ;;
 790         pn)
 791                 basic_machine=pn-gould
 792                 ;;
 793         power)  basic_machine=power-ibm
 794                 ;;
 795         ppc)    basic_machine=powerpc-unknown
 796                 ;;
 797         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 798                 ;;
 799         ppcle | powerpclittle | ppc-le | powerpc-little)
 800                 basic_machine=powerpcle-unknown
 801                 ;;
 802         ppcle-* | powerpclittle-*)
 803                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 804                 ;;
 805         ppc64)  basic_machine=powerpc64-unknown
 806                 ;;
 807         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 808                 ;;
 809         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 810                 basic_machine=powerpc64le-unknown
 811                 ;;
 812         ppc64le-* | powerpc64little-*)
 813                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 814                 ;;
 815         ps2)
 816                 basic_machine=i386-ibm
 817                 ;;
 818         pw32)
 819                 basic_machine=i586-unknown
 820                 os=-pw32
 821                 ;;
 822         rom68k)
 823                 basic_machine=m68k-rom68k
 824                 os=-coff
 825                 ;;
 826         rm[46]00)
 827                 basic_machine=mips-siemens
 828                 ;;
 829         rtpc | rtpc-*)
 830                 basic_machine=romp-ibm
 831                 ;;
 832         s390 | s390-*)
 833                 basic_machine=s390-ibm
 834                 ;;
 835         s390x | s390x-*)
 836                 basic_machine=s390x-ibm
 837                 ;;
 838         sa29200)
 839                 basic_machine=a29k-amd
 840                 os=-udi
 841                 ;;
 842         sb1)
 843                 basic_machine=mipsisa64sb1-unknown
 844                 ;;
 845         sb1el)
 846                 basic_machine=mipsisa64sb1el-unknown
 847                 ;;
 848         sequent)
 849                 basic_machine=i386-sequent
 850                 ;;
 851         sh)
 852                 basic_machine=sh-hitachi
 853                 os=-hms
 854                 ;;
 855         sparclite-wrs | simso-wrs)
 856                 basic_machine=sparclite-wrs
 857                 os=-vxworks
 858                 ;;
 859         sps7)
 860                 basic_machine=m68k-bull
 861                 os=-sysv2
 862                 ;;
 863         spur)
 864                 basic_machine=spur-unknown
 865                 ;;
 866         st2000)
 867                 basic_machine=m68k-tandem
 868                 ;;
 869         stratus)
 870                 basic_machine=i860-stratus
 871                 os=-sysv4
 872                 ;;
 873         sun2)
 874                 basic_machine=m68000-sun
 875                 ;;
 876         sun2os3)
 877                 basic_machine=m68000-sun
 878                 os=-sunos3
 879                 ;;
 880         sun2os4)
 881                 basic_machine=m68000-sun
 882                 os=-sunos4
 883                 ;;
 884         sun3os3)
 885                 basic_machine=m68k-sun
 886                 os=-sunos3
 887                 ;;
 888         sun3os4)
 889                 basic_machine=m68k-sun
 890                 os=-sunos4
 891                 ;;
 892         sun4os3)
 893                 basic_machine=sparc-sun
 894                 os=-sunos3
 895                 ;;
 896         sun4os4)
 897                 basic_machine=sparc-sun
 898                 os=-sunos4
 899                 ;;
 900         sun4sol2)
 901                 basic_machine=sparc-sun
 902                 os=-solaris2
 903                 ;;
 904         sun3 | sun3-*)
 905                 basic_machine=m68k-sun
 906                 ;;
 907         sun4)
 908                 basic_machine=sparc-sun
 909                 ;;
 910         sun386 | sun386i | roadrunner)
 911                 basic_machine=i386-sun
 912                 ;;
 913         sv1)
 914                 basic_machine=sv1-cray
 915                 os=-unicos
 916                 ;;
 917         symmetry)
 918                 basic_machine=i386-sequent
 919                 os=-dynix
 920                 ;;
 921         t3d)
 922                 basic_machine=alpha-cray
 923                 os=-unicos
 924                 ;;
 925         t3e)
 926                 basic_machine=alphaev5-cray
 927                 os=-unicos
 928                 ;;
 929         t90)
 930                 basic_machine=t90-cray
 931                 os=-unicos
 932                 ;;
 933         tic4x | c4x*)
 934                 basic_machine=tic4x-unknown
 935                 os=-coff
 936                 ;;
 937         tic54x | c54x*)
 938                 basic_machine=tic54x-unknown
 939                 os=-coff
 940                 ;;
 941         tx39)
 942                 basic_machine=mipstx39-unknown
 943                 ;;
 944         tx39el)
 945                 basic_machine=mipstx39el-unknown
 946                 ;;
 947         toad1)
 948                 basic_machine=pdp10-xkl
 949                 os=-tops20
 950                 ;;
 951         tower | tower-32)
 952                 basic_machine=m68k-ncr
 953                 ;;
 954         udi29k)
 955                 basic_machine=a29k-amd
 956                 os=-udi
 957                 ;;
 958         ultra3)
 959                 basic_machine=a29k-nyu
 960                 os=-sym1
 961                 ;;
 962         v810 | necv810)
 963                 basic_machine=v810-nec
 964                 os=-none
 965                 ;;
 966         vaxv)
 967                 basic_machine=vax-dec
 968                 os=-sysv
 969                 ;;
 970         vms)
 971                 basic_machine=vax-dec
 972                 os=-vms
 973                 ;;
 974         vpp*|vx|vx-*)
 975                 basic_machine=f301-fujitsu
 976                 ;;
 977         vxworks960)
 978                 basic_machine=i960-wrs
 979                 os=-vxworks
 980                 ;;
 981         vxworks68)
 982                 basic_machine=m68k-wrs
 983                 os=-vxworks
 984                 ;;
 985         vxworks29k)
 986                 basic_machine=a29k-wrs
 987                 os=-vxworks
 988                 ;;
 989         w65*)
 990                 basic_machine=w65-wdc
 991                 os=-none
 992                 ;;
 993         w89k-*)
 994                 basic_machine=hppa1.1-winbond
 995                 os=-proelf
 996                 ;;
 997         windows32)
 998                 basic_machine=i386-pc
 999                 os=-windows32-msvcrt
1000                 ;;
1001         xps | xps100)
1002                 basic_machine=xps100-honeywell
1003                 ;;
1004         ymp)
1005                 basic_machine=ymp-cray
1006                 os=-unicos
1007                 ;;
1008         z8k-*-coff)
1009                 basic_machine=z8k-unknown
1010                 os=-sim
1011                 ;;
1012         none)
1013                 basic_machine=none-none
1014                 os=-none
1015                 ;;
1016
1017 # Here we handle the default manufacturer of certain CPU types.  It is in
1018 # some cases the only manufacturer, in others, it is the most popular.
1019         w89k)
1020                 basic_machine=hppa1.1-winbond
1021                 ;;
1022         op50n)
1023                 basic_machine=hppa1.1-oki
1024                 ;;
1025         op60c)
1026                 basic_machine=hppa1.1-oki
1027                 ;;
1028         romp)
1029                 basic_machine=romp-ibm
1030                 ;;
1031         rs6000)
1032                 basic_machine=rs6000-ibm
1033                 ;;
1034         vax)
1035                 basic_machine=vax-dec
1036                 ;;
1037         pdp10)
1038                 # there are many clones, so DEC is not a safe bet
1039                 basic_machine=pdp10-unknown
1040                 ;;
1041         pdp11)
1042                 basic_machine=pdp11-dec
1043                 ;;
1044         we32k)
1045                 basic_machine=we32k-att
1046                 ;;
1047         sh3 | sh4 | sh3eb | sh4eb | sh[1234]le | sh3ele)
1048                 basic_machine=sh-unknown
1049                 ;;
1050         sh64)
1051                 basic_machine=sh64-unknown
1052                 ;;
1053         sparc | sparcv9 | sparcv9b)
1054                 basic_machine=sparc-sun
1055                 ;;
1056         cydra)
1057                 basic_machine=cydra-cydrome
1058                 ;;
1059         orion)
1060                 basic_machine=orion-highlevel
1061                 ;;
1062         orion105)
1063                 basic_machine=clipper-highlevel
1064                 ;;
1065         mac | mpw | mac-mpw)
1066                 basic_machine=m68k-apple
1067                 ;;
1068         pmac | pmac-mpw)
1069                 basic_machine=powerpc-apple
1070                 ;;
1071         *-unknown)
1072                 # Make sure to match an already-canonicalized machine name.
1073                 ;;
1074         *)
1075                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1076                 exit 1
1077                 ;;
1078 esac
1079
1080 # Here we canonicalize certain aliases for manufacturers.
1081 case $basic_machine in
1082         *-digital*)
1083                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1084                 ;;
1085         *-commodore*)
1086                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1087                 ;;
1088         *)
1089                 ;;
1090 esac
1091
1092 # Decode manufacturer-specific aliases for certain operating systems.
1093
1094 if [ x"$os" != x"" ]
1095 then
1096 case $os in
1097         # First match some system type aliases
1098         # that might get confused with valid system types.
1099         # -solaris* is a basic system type, with this one exception.
1100         -solaris1 | -solaris1.*)
1101                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1102                 ;;
1103         -solaris)
1104                 os=-solaris2
1105                 ;;
1106         -svr4*)
1107                 os=-sysv4
1108                 ;;
1109         -unixware*)
1110                 os=-sysv4.2uw
1111                 ;;
1112         -gnu/linux*)
1113                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1114                 ;;
1115         # First accept the basic system types.
1116         # The portable systems comes first.
1117         # Each alternative MUST END IN A *, to match a version number.
1118         # -sysv* is not here because it comes later, after sysvr4.
1119         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1120               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1121               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1122               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1123               | -aos* \
1124               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1125               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1126               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -freebsd* | -riscix* \
1127               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1128               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1129               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1130               | -chorusos* | -chorusrdb* \
1131               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1132               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1133               | -interix* | -uwin* | -rhapsody* | -darwin* | -opened* \
1134               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1135               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1136               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1137               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* | -powermax*)
1138         # Remember, each alternative MUST END IN *, to match a version number.
1139                 ;;
1140         -qnx*)
1141                 case $basic_machine in
1142                     x86-* | i*86-*)
1143                         ;;
1144                     *)
1145                         os=-nto$os
1146                         ;;
1147                 esac
1148                 ;;
1149         -nto*)
1150                 os=-nto-qnx
1151                 ;;
1152         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1153               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1154               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1155                 ;;
1156         -mac*)
1157                 os=`echo $os | sed -e 's|mac|macos|'`
1158                 ;;
1159         -linux*)
1160                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1161                 ;;
1162         -sunos5*)
1163                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1164                 ;;
1165         -sunos6*)
1166                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1167                 ;;
1168         -opened*)
1169                 os=-openedition
1170                 ;;
1171         -wince*)
1172                 os=-wince
1173                 ;;
1174         -osfrose*)
1175                 os=-osfrose
1176                 ;;
1177         -osf*)
1178                 os=-osf
1179                 ;;
1180         -utek*)
1181                 os=-bsd
1182                 ;;
1183         -dynix*)
1184                 os=-bsd
1185                 ;;
1186         -acis*)
1187                 os=-aos
1188                 ;;
1189         -atheos*)
1190                 os=-atheos
1191                 ;;
1192         -386bsd)
1193                 os=-bsd
1194                 ;;
1195         -ctix* | -uts*)
1196                 os=-sysv
1197                 ;;
1198         -nova*)
1199                 os=-rtmk-nova
1200                 ;;
1201         -ns2 )
1202                 os=-nextstep2
1203                 ;;
1204         -nsk*)
1205                 os=-nsk
1206                 ;;
1207         # Preserve the version number of sinix5.
1208         -sinix5.*)
1209                 os=`echo $os | sed -e 's|sinix|sysv|'`
1210                 ;;
1211         -sinix*)
1212                 os=-sysv4
1213                 ;;
1214         -triton*)
1215                 os=-sysv3
1216                 ;;
1217         -oss*)
1218                 os=-sysv3
1219                 ;;
1220         -svr4)
1221                 os=-sysv4
1222                 ;;
1223         -svr3)
1224                 os=-sysv3
1225                 ;;
1226         -sysvr4)
1227                 os=-sysv4
1228                 ;;
1229         # This must come after -sysvr4.
1230         -sysv*)
1231                 ;;
1232         -ose*)
1233                 os=-ose
1234                 ;;
1235         -es1800*)
1236                 os=-ose
1237                 ;;
1238         -xenix)
1239                 os=-xenix
1240                 ;;
1241         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1242                 os=-mint
1243                 ;;
1244         -none)
1245                 ;;
1246         *)
1247                 # Get rid of the `-' at the beginning of $os.
1248                 os=`echo $os | sed 's/[^-]*-//'`
1249                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1250                 exit 1
1251                 ;;
1252 esac
1253 else
1254
1255 # Here we handle the default operating systems that come with various machines.
1256 # The value should be what the vendor currently ships out the door with their
1257 # machine or put another way, the most popular os provided with the machine.
1258
1259 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1260 # "-sun"), then you have to tell the case statement up towards the top
1261 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1262 # will signal an error saying that MANUFACTURER isn't an operating
1263 # system, and we'll never get to this point.
1264
1265 case $basic_machine in
1266         *-acorn)
1267                 os=-riscix1.2
1268                 ;;
1269         arm*-rebel)
1270                 os=-linux
1271                 ;;
1272         arm*-semi)
1273                 os=-aout
1274                 ;;
1275         # This must come before the *-dec entry.
1276         pdp10-*)
1277                 os=-tops20
1278                 ;;
1279         pdp11-*)
1280                 os=-none
1281                 ;;
1282         *-dec | vax-*)
1283                 os=-ultrix4.2
1284                 ;;
1285         m68*-apollo)
1286                 os=-domain
1287                 ;;
1288         i386-sun)
1289                 os=-sunos4.0.2
1290                 ;;
1291         m68000-sun)
1292                 os=-sunos3
1293                 # This also exists in the configure program, but was not the
1294                 # default.
1295                 # os=-sunos4
1296                 ;;
1297         m68*-cisco)
1298                 os=-aout
1299                 ;;
1300         mips*-cisco)
1301                 os=-elf
1302                 ;;
1303         mips*-*)
1304                 os=-elf
1305                 ;;
1306         or32-*)
1307                 os=-coff
1308                 ;;
1309         *-tti)  # must be before sparc entry or we get the wrong os.
1310                 os=-sysv3
1311                 ;;
1312         sparc-* | *-sun)
1313                 os=-sunos4.1.1
1314                 ;;
1315         *-be)
1316                 os=-beos
1317                 ;;
1318         *-ibm)
1319                 os=-aix
1320                 ;;
1321         *-wec)
1322                 os=-proelf
1323                 ;;
1324         *-winbond)
1325                 os=-proelf
1326                 ;;
1327         *-oki)
1328                 os=-proelf
1329                 ;;
1330         *-hp)
1331                 os=-hpux
1332                 ;;
1333         *-hitachi)
1334                 os=-hiux
1335                 ;;
1336         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1337                 os=-sysv
1338                 ;;
1339         *-cbm)
1340                 os=-amigaos
1341                 ;;
1342         *-dg)
1343                 os=-dgux
1344                 ;;
1345         *-dolphin)
1346                 os=-sysv3
1347                 ;;
1348         m68k-ccur)
1349                 os=-rtu
1350                 ;;
1351         m88k-omron*)
1352                 os=-luna
1353                 ;;
1354         *-next )
1355                 os=-nextstep
1356                 ;;
1357         *-sequent)
1358                 os=-ptx
1359                 ;;
1360         *-crds)
1361                 os=-unos
1362                 ;;
1363         *-ns)
1364                 os=-genix
1365                 ;;
1366         i370-*)
1367                 os=-mvs
1368                 ;;
1369         *-next)
1370                 os=-nextstep3
1371                 ;;
1372         *-gould)
1373                 os=-sysv
1374                 ;;
1375         *-highlevel)
1376                 os=-bsd
1377                 ;;
1378         *-encore)
1379                 os=-bsd
1380                 ;;
1381         *-sgi)
1382                 os=-irix
1383                 ;;
1384         *-siemens)
1385                 os=-sysv4
1386                 ;;
1387         *-masscomp)
1388                 os=-rtu
1389                 ;;
1390         f30[01]-fujitsu | f700-fujitsu)
1391                 os=-uxpv
1392                 ;;
1393         *-rom68k)
1394                 os=-coff
1395                 ;;
1396         *-*bug)
1397                 os=-coff
1398                 ;;
1399         *-apple)
1400                 os=-macos
1401                 ;;
1402         *-atari*)
1403                 os=-mint
1404                 ;;
1405         *)
1406                 os=-none
1407                 ;;
1408 esac
1409 fi
1410
1411 # Here we handle the case where we know the os, and the CPU type, but not the
1412 # manufacturer.  We pick the logical manufacturer.
1413 vendor=unknown
1414 case $basic_machine in
1415         *-unknown)
1416                 case $os in
1417                         -riscix*)
1418                                 vendor=acorn
1419                                 ;;
1420                         -sunos*)
1421                                 vendor=sun
1422                                 ;;
1423                         -aix*)
1424                                 vendor=ibm
1425                                 ;;
1426                         -beos*)
1427                                 vendor=be
1428                                 ;;
1429                         -hpux*)
1430                                 vendor=hp
1431                                 ;;
1432                         -mpeix*)
1433                                 vendor=hp
1434                                 ;;
1435                         -hiux*)
1436                                 vendor=hitachi
1437                                 ;;
1438                         -unos*)
1439                                 vendor=crds
1440                                 ;;
1441                         -dgux*)
1442                                 vendor=dg
1443                                 ;;
1444                         -luna*)
1445                                 vendor=omron
1446                                 ;;
1447                         -genix*)
1448                                 vendor=ns
1449                                 ;;
1450                         -mvs* | -opened*)
1451                                 vendor=ibm
1452                                 ;;
1453                         -ptx*)
1454                                 vendor=sequent
1455                                 ;;
1456                         -vxsim* | -vxworks* | -windiss*)
1457                                 vendor=wrs
1458                                 ;;
1459                         -aux*)
1460                                 vendor=apple
1461                                 ;;
1462                         -hms*)
1463                                 vendor=hitachi
1464                                 ;;
1465                         -mpw* | -macos*)
1466                                 vendor=apple
1467                                 ;;
1468                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1469                                 vendor=atari
1470                                 ;;
1471                         -vos*)
1472                                 vendor=stratus
1473                                 ;;
1474                 esac
1475                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1476                 ;;
1477 esac
1478
1479 echo $basic_machine$os
1480 exit 0
1481
1482 # Local variables:
1483 # eval: (add-hook 'write-file-hooks 'time-stamp)
1484 # time-stamp-start: "timestamp='"
1485 # time-stamp-format: "%:y-%02m-%02d"
1486 # time-stamp-end: "'"
1487 # End: