external/bsd/openldap/dist/build/config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4 #   2000, 2001, 2002, 2003 Free Software Foundation, Inc.
   5
   6 timestamp='2003-07-04-OpenLDAP'
   7 # $OpenLDAP: pkg/ldap/build/config.sub,v 1.19.2.3 2008/02/11 23:26:37 kurt Exp $
   8
   9 # This file is (in principle) common to ALL GNU software.
  10 # The presence of a machine in this file suggests that SOME GNU software
  11 # can handle that machine.  It does not imply ALL GNU software can.
  12 #
  13 # This file is free software; you can redistribute it and/or modify
  14 # it under the terms of the GNU General Public License as published by
  15 # the Free Software Foundation; either version 2 of the License, or
  16 # (at your option) any later version.
  17 #
  18 # This program is distributed in the hope that it will be useful,
  19 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  20 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21 # GNU General Public License for more details.
  22 #
  23 # You should have received a copy of the GNU General Public License
  24 # along with this program; if not, write to the Free Software
  25 # Foundation, Inc., 59 Temple Place - Suite 330,
  26 # Boston, MA 02111-1307, USA.
  27
  28 # As a special exception to the GNU General Public License, if you
  29 # distribute this file as part of a program that contains a
  30 # configuration script generated by Autoconf, you may include it under
  31 # the same distribution terms that you use for the rest of that program.
  32
  33 # This file is distributed with OpenLDAP Software, which contains a
  34 # configuration script generated by Autoconf, and is distributable
  35 # under the same distributions terms as OpenLDAP itself.
  36
  37 ## Portions Copyright 1998-2008 The OpenLDAP Foundation.
  38 ## All rights reserved.
  39 ##
  40 ## Redistribution and use in source and binary forms, with or without
  41 ## modification, are permitted only as authorized by the OpenLDAP
  42 ## Public License.
  43 ##
  44 ## A copy of this license is available in the file LICENSE in the
  45 ## top-level directory of the distribution or, alternatively, at
  46 ##
  47
  48 # Please send patches to <config-patches@gnu.org>.  Submit a context
  49 # diff and a properly formatted ChangeLog entry.
  50 #
  51 # Configuration subroutine to validate and canonicalize a configuration type.
  52 # Supply the specified configuration type as an argument.
  53 # If it is invalid, we print an error message on stderr and exit with code 1.
  54 # Otherwise, we print the canonical config type on stdout and succeed.
  55
  56 # This file is supposed to be the same for all GNU packages
  57 # and recognize all the CPU types, system types and aliases
  58 # that are meaningful with *any* GNU software.
  59 # Each package is responsible for reporting which valid configurations
  60 # it does not support.  The user should be able to distinguish
  61 # a failure to support a valid configuration from a meaningless
  62 # configuration.
  63
  64 # The goal of this file is to map all the various variations of a given
  65 # machine specification into a single specification in the form:
  66 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  67 # or in some cases, the newer four-part form:
  68 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  69 # It is wrong to echo any other type of specification.
  70
  71 me=`echo "$0" | sed -e 's,.*/,,'`
  72
  73 usage="\
  74 Usage: $0 [OPTION] CPU-MFR-OPSYS
  75        $0 [OPTION] ALIAS
  76
  77 Canonicalize a configuration name.
  78
  79 Operation modes:
  80   -h, --help         print this help, then exit
  81   -t, --time-stamp   print date of last modification, then exit
  82   -v, --version      print version number, then exit
  83
  84 Report bugs and patches to <config-patches@gnu.org>."
  85
  86 version="\
  87 GNU config.sub ($timestamp)
  88
  89 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001
  90 Free Software Foundation, Inc.
  91
  92 This is free software; see the source for copying conditions.  There is NO
  93 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  94
  95 help="
  96 Try \`$me --help' for more information."
  97
  98 # Parse command line
  99 while test $# -gt 0 ; do
 100   case $1 in
 101     --time-stamp | --time* | -t )
 102        echo "$timestamp" ; exit 0 ;;
 103     --version | -v )
 104        echo "$version" ; exit 0 ;;
 105     --help | --h* | -h )
 106        echo "$usage"; exit 0 ;;
 107     -- )     # Stop option processing
 108        shift; break ;;
 109     - ) # Use stdin as input.
 110        break ;;
 111     -* )
 112        echo "$me: invalid option $1$help"
 113        exit 1 ;;
 114
 115     *local*)
 116        # First pass through any local machine types.
 117        echo $1
 118        exit 0;;
 119
 120     * )
 121        break ;;
 122   esac
 123 done
 124
 125 case $# in
 126  0) echo "$me: missing argument$help" >&2
 127     exit 1;;
 128  1) ;;
 129  *) echo "$me: too many arguments$help" >&2
 130     exit 1;;
 131 esac
 132
 133 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 134 # Here we must recognize all the valid KERNEL-OS combinations.
 135 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 136 case $maybe_os in
 137   nto-qnx* | linux-gnu* | kfreebsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
 138     os=-$maybe_os
 139     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 140     ;;
 141   *)
 142     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 143     if [ $basic_machine != $1 ]
 144     then os=`echo $1 | sed 's/.*-/-/'`
 145     else os=; fi
 146     ;;
 147 esac
 148
 149 ### Let's recognize common machines as not being operating systems so
 150 ### that things like config.sub decstation-3100 work.  We also
 151 ### recognize some manufacturers as not being operating systems, so we
 152 ### can provide default operating systems below.
 153 case $os in
 154         -sun*os*)
 155                 # Prevent following clause from handling this invalid input.
 156                 ;;
 157         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 158         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 159         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 160         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 161         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 162         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 163         -apple | -axis)
 164                 os=
 165                 basic_machine=$1
 166                 ;;
 167         -sim | -cisco | -oki | -wec | -winbond)
 168                 os=
 169                 basic_machine=$1
 170                 ;;
 171         -scout)
 172                 ;;
 173         -wrs)
 174                 os=-vxworks
 175                 basic_machine=$1
 176                 ;;
 177         -chorusos*)
 178                 os=-chorusos
 179                 basic_machine=$1
 180                 ;;
 181         -chorusrdb)
 182                 os=-chorusrdb
 183                 basic_machine=$1
 184                 ;;
 185         -hiux*)
 186                 os=-hiuxwe2
 187                 ;;
 188         -sco5)
 189                 os=-sco3.2v5
 190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191                 ;;
 192         -sco4)
 193                 os=-sco3.2v4
 194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 195                 ;;
 196         -sco3.2.[4-9]*)
 197                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 198                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 199                 ;;
 200         -sco3.2v[4-9]*)
 201                 # Don't forget version if it is 3.2v4 or newer.
 202                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 203                 ;;
 204         -sco*)
 205                 os=-sco3.2v2
 206                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 207                 ;;
 208         -udk*)
 209                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 210                 ;;
 211         -isc)
 212                 os=-isc2.2
 213                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 214                 ;;
 215         -clix*)
 216                 basic_machine=clipper-intergraph
 217                 ;;
 218         -isc*)
 219                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 220                 ;;
 221         -lynx*)
 222                 os=-lynxos
 223                 ;;
 224         -ptx*)
 225                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 226                 ;;
 227         -windowsnt*)
 228                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 229                 ;;
 230         -psos*)
 231                 os=-psos
 232                 ;;
 233         -mint | -mint[0-9]*)
 234                 basic_machine=m68k-atari
 235                 os=-mint
 236                 ;;
 237 esac
 238
 239 # Decode aliases for certain CPU-COMPANY combinations.
 240 case $basic_machine in
 241         # Recognize the basic CPU types without company name.
 242         # Some are omitted here because they have special meanings below.
 243         1750a | 580 \
 244         | a29k \
 245         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 246         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 247         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 248         | c4x | clipper \
 249         | d10v | d30v | dlx | dsp16xx \
 250         | fr30 | frv \
 251         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 252         | i370 | i860 | i960 | ia64 \
 253         | ip2k \
 254         | m32r | m68000 | m68k | m88k | mcore \
 255         | mips | mipsbe | mipseb | mipsel | mipsle \
 256         | mips16 \
 257         | mips64 | mips64el \
 258         | mips64vr | mips64vrel \
 259         | mips64orion | mips64orionel \
 260         | mips64vr4100 | mips64vr4100el \
 261         | mips64vr4300 | mips64vr4300el \
 262         | mips64vr5000 | mips64vr5000el \
 263         | mipsisa32 | mipsisa32el \
 264         | mipsisa32r2 | mipsisa32r2el \
 265         | mipsisa64 | mipsisa64el \
 266         | mipsisa64sb1 | mipsisa64sb1el \
 267         | mipsisa64sr71k | mipsisa64sr71kel \
 268         | mipstx39 | mipstx39el \
 269         | mn10200 | mn10300 \
 270         | msp430 \
 271         | ns16k | ns32k \
 272         | openrisc | or32 \
 273         | pdp10 | pdp11 | pj | pjl \
 274         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 275         | pyramid \
 276         | sh | sh[1234] | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 277         | sh64 | sh64le \
 278         | sparc | sparc64 | sparc86x | sparclet | sparclite | sparcv9 | sparcv9b \
 279         | strongarm \
 280         | tahoe | thumb | tic4x | tic80 | tron \
 281         | v850 | v850e \
 282         | we32k \
 283         | x86 | xscale | xstormy16 | xtensa \
 284         | z8k)
 285                 basic_machine=$basic_machine-unknown
 286                 ;;
 287         m6811 | m68hc11 | m6812 | m68hc12)
 288                 # Motorola 68HC11/12.
 289                 basic_machine=$basic_machine-unknown
 290                 os=-none
 291                 ;;
 292         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 293                 ;;
 294
 295         # We use `pc' rather than `unknown'
 296         # because (1) that's what they normally are, and
 297         # (2) the word "unknown" tends to confuse beginning users.
 298         i*86 | x86_64)
 299           basic_machine=$basic_machine-pc
 300           ;;
 301         # Object if more than one company name word.
 302         *-*-*)
 303                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 304                 exit 1
 305                 ;;
 306         # Recognize the basic CPU types with company name.
 307         580-* \
 308         | a29k-* \
 309         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 310         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 311         | alphapca5[67]-* | alpha64pca5[67]-* | amd64-* | arc-* \
 312         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 313         | avr-* \
 314         | bs2000-* \
 315         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 316         | clipper-* | cydra-* \
 317         | d10v-* | d30v-* | dlx-* \
 318         | elxsi-* \
 319         | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 320         | h8300-* | h8500-* \
 321         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 322         | i*86-* | i860-* | i960-* | ia64-* \
 323         | ip2k-* \
 324         | m32r-* \
 325         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 326         | m88110-* | m88k-* | mcore-* \
 327         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 328         | mips16-* \
 329         | mips64-* | mips64el-* \
 330         | mips64vr-* | mips64vrel-* \
 331         | mips64orion-* | mips64orionel-* \
 332         | mips64vr4100-* | mips64vr4100el-* \
 333         | mips64vr4300-* | mips64vr4300el-* \
 334         | mips64vr5000-* | mips64vr5000el-* \
 335         | mipsisa32-* | mipsisa32el-* \
 336         | mipsisa32r2-* | mipsisa32r2el-* \
 337         | mipsisa64-* | mipsisa64el-* \
 338         | mipsisa64sb1-* | mipsisa64sb1el-* \
 339         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 340         | mipstx39-* | mipstx39el-* \
 341         | msp430-* \
 342         | none-* | np1-* | nv1-* | ns16k-* | ns32k-* \
 343         | orion-* \
 344         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 345         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 346         | pyramid-* \
 347         | romp-* | rs6000-* \
 348         | sh-* | sh[1234]-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 349         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 350         | sparc-* | sparc64-* | sparc86x-* | sparclet-* | sparclite-* \
 351         | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 352         | tahoe-* | thumb-* \
 353         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 354         | tron-* \
 355         | v850-* | v850e-* | vax-* \
 356         | we32k-* \
 357         | x86-* | x86_64-* | xps100-* | xscale-* | xstormy16-* \
 358         | xtensa-* \
 359         | ymp-* \
 360         | z8k-*)
 361                 ;;
 362         # Recognize the various machine names and aliases which stand
 363         # for a CPU type and a company and sometimes even an OS.
 364         386bsd)
 365                 basic_machine=i386-unknown
 366                 os=-bsd
 367                 ;;
 368         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 369                 basic_machine=m68000-att
 370                 ;;
 371         3b*)
 372                 basic_machine=we32k-att
 373                 ;;
 374         a29khif)
 375                 basic_machine=a29k-amd
 376                 os=-udi
 377                 ;;
 378         adobe68k)
 379                 basic_machine=m68010-adobe
 380                 os=-scout
 381                 ;;
 382         alliant | fx80)
 383                 basic_machine=fx80-alliant
 384                 ;;
 385         altos | altos3068)
 386                 basic_machine=m68k-altos
 387                 ;;
 388         am29k)
 389                 basic_machine=a29k-none
 390                 os=-bsd
 391                 ;;
 392         amd64)
 393                 basic_machine=x86_64-pc
 394                 ;;
 395         amdahl)
 396                 basic_machine=580-amdahl
 397                 os=-sysv
 398                 ;;
 399         amiga | amiga-*)
 400                 basic_machine=m68k-unknown
 401                 ;;
 402         amigaos | amigados)
 403                 basic_machine=m68k-unknown
 404                 os=-amigaos
 405                 ;;
 406         amigaunix | amix)
 407                 basic_machine=m68k-unknown
 408                 os=-sysv4
 409                 ;;
 410         apollo68)
 411                 basic_machine=m68k-apollo
 412                 os=-sysv
 413                 ;;
 414         apollo68bsd)
 415                 basic_machine=m68k-apollo
 416                 os=-bsd
 417                 ;;
 418         aux)
 419                 basic_machine=m68k-apple
 420                 os=-aux
 421                 ;;
 422         balance)
 423                 basic_machine=ns32k-sequent
 424                 os=-dynix
 425                 ;;
 426         c90)
 427                 basic_machine=c90-cray
 428                 os=-unicos
 429                 ;;
 430         convex-c1)
 431                 basic_machine=c1-convex
 432                 os=-bsd
 433                 ;;
 434         convex-c2)
 435                 basic_machine=c2-convex
 436                 os=-bsd
 437                 ;;
 438         convex-c32)
 439                 basic_machine=c32-convex
 440                 os=-bsd
 441                 ;;
 442         convex-c34)
 443                 basic_machine=c34-convex
 444                 os=-bsd
 445                 ;;
 446         convex-c38)
 447                 basic_machine=c38-convex
 448                 os=-bsd
 449                 ;;
 450         cray | j90)
 451                 basic_machine=j90-cray
 452                 os=-unicos
 453                 ;;
 454         crds | unos)
 455                 basic_machine=m68k-crds
 456                 ;;
 457         cris | cris-* | etrax*)
 458                 basic_machine=cris-axis
 459                 ;;
 460         da30 | da30-*)
 461                 basic_machine=m68k-da30
 462                 ;;
 463         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 464                 basic_machine=mips-dec
 465                 ;;
 466         decsystem10* | dec10*)
 467                 basic_machine=pdp10-dec
 468                 os=-tops10
 469                 ;;
 470         decsystem20* | dec20*)
 471                 basic_machine=pdp10-dec
 472                 os=-tops20
 473                 ;;
 474         delta | 3300 | motorola-3300 | motorola-delta \
 475               | 3300-motorola | delta-motorola)
 476                 basic_machine=m68k-motorola
 477                 ;;
 478         delta88)
 479                 basic_machine=m88k-motorola
 480                 os=-sysv3
 481                 ;;
 482         dpx20 | dpx20-*)
 483                 basic_machine=rs6000-bull
 484                 os=-bosx
 485                 ;;
 486         dpx2* | dpx2*-bull)
 487                 basic_machine=m68k-bull
 488                 os=-sysv3
 489                 ;;
 490         ebmon29k)
 491                 basic_machine=a29k-amd
 492                 os=-ebmon
 493                 ;;
 494         elxsi)
 495                 basic_machine=elxsi-elxsi
 496                 os=-bsd
 497                 ;;
 498         encore | umax | mmax)
 499                 basic_machine=ns32k-encore
 500                 ;;
 501         es1800 | OSE68k | ose68k | ose | OSE)
 502                 basic_machine=m68k-ericsson
 503                 os=-ose
 504                 ;;
 505         fx2800)
 506                 basic_machine=i860-alliant
 507                 ;;
 508         genix)
 509                 basic_machine=ns32k-ns
 510                 ;;
 511         gmicro)
 512                 basic_machine=tron-gmicro
 513                 os=-sysv
 514                 ;;
 515         go32)
 516                 basic_machine=i386-pc
 517                 os=-go32
 518                 ;;
 519         h3050r* | hiux*)
 520                 basic_machine=hppa1.1-hitachi
 521                 os=-hiuxwe2
 522                 ;;
 523         h8300hms)
 524                 basic_machine=h8300-hitachi
 525                 os=-hms
 526                 ;;
 527         h8300xray)
 528                 basic_machine=h8300-hitachi
 529                 os=-xray
 530                 ;;
 531         h8500hms)
 532                 basic_machine=h8500-hitachi
 533                 os=-hms
 534                 ;;
 535         harris)
 536                 basic_machine=m88k-harris
 537                 os=-sysv3
 538                 ;;
 539         hp300-*)
 540                 basic_machine=m68k-hp
 541                 ;;
 542         hp300bsd)
 543                 basic_machine=m68k-hp
 544                 os=-bsd
 545                 ;;
 546         hp300hpux)
 547                 basic_machine=m68k-hp
 548                 os=-hpux
 549                 ;;
 550         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 551                 basic_machine=hppa1.0-hp
 552                 ;;
 553         hp9k2[0-9][0-9] | hp9k31[0-9])
 554                 basic_machine=m68000-hp
 555                 ;;
 556         hp9k3[2-9][0-9])
 557                 basic_machine=m68k-hp
 558                 ;;
 559         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 560                 basic_machine=hppa1.0-hp
 561                 ;;
 562         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 563                 basic_machine=hppa1.1-hp
 564                 ;;
 565         hp9k78[0-9] | hp78[0-9])
 566                 # FIXME: really hppa2.0-hp
 567                 basic_machine=hppa1.1-hp
 568                 ;;
 569         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 570                 # FIXME: really hppa2.0-hp
 571                 basic_machine=hppa1.1-hp
 572                 ;;
 573         hp9k8[0-9][13679] | hp8[0-9][13679])
 574                 basic_machine=hppa1.1-hp
 575                 ;;
 576         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 577                 basic_machine=hppa1.0-hp
 578                 ;;
 579         hppa-next)
 580                 os=-nextstep3
 581                 ;;
 582         hppaosf)
 583                 basic_machine=hppa1.1-hp
 584                 os=-osf
 585                 ;;
 586         hppro)
 587                 basic_machine=hppa1.1-hp
 588                 os=-proelf
 589                 ;;
 590         i370-ibm* | ibm*)
 591                 basic_machine=i370-ibm
 592                 ;;
 593 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 594         i*86v32)
 595                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 596                 os=-sysv32
 597                 ;;
 598         i*86v4*)
 599                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 600                 os=-sysv4
 601                 ;;
 602         i*86v)
 603                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 604                 os=-sysv
 605                 ;;
 606         i*86sol2)
 607                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 608                 os=-solaris2
 609                 ;;
 610         i386mach)
 611                 basic_machine=i386-mach
 612                 os=-mach
 613                 ;;
 614         i386-vsta | vsta)
 615                 basic_machine=i386-unknown
 616                 os=-vsta
 617                 ;;
 618         iris | iris4d)
 619                 basic_machine=mips-sgi
 620                 case $os in
 621                     -irix*)
 622                         ;;
 623                     *)
 624                         os=-irix4
 625                         ;;
 626                 esac
 627                 ;;
 628         isi68 | isi)
 629                 basic_machine=m68k-isi
 630                 os=-sysv
 631                 ;;
 632         m88k-omron*)
 633                 basic_machine=m88k-omron
 634                 ;;
 635         magnum | m3230)
 636                 basic_machine=mips-mips
 637                 os=-sysv
 638                 ;;
 639         merlin)
 640                 basic_machine=ns32k-utek
 641                 os=-sysv
 642                 ;;
 643         mingw32)
 644                 basic_machine=i386-pc
 645                 os=-mingw32
 646                 ;;
 647         miniframe)
 648                 basic_machine=m68000-convergent
 649                 ;;
 650         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 651                 basic_machine=m68k-atari
 652                 os=-mint
 653                 ;;
 654         mips3*-*)
 655                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 656                 ;;
 657         mips3*)
 658                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 659                 ;;
 660         mmix*)
 661                 basic_machine=mmix-knuth
 662                 os=-mmixware
 663                 ;;
 664         monitor)
 665                 basic_machine=m68k-rom68k
 666                 os=-coff
 667                 ;;
 668         morphos)
 669                 basic_machine=powerpc-unknown
 670                 os=-morphos
 671                 ;;
 672         msdos)
 673                 basic_machine=i386-pc
 674                 os=-msdos
 675                 ;;
 676         mvs)
 677                 basic_machine=i370-ibm
 678                 os=-mvs
 679                 ;;
 680         ncr3000)
 681                 basic_machine=i486-ncr
 682                 os=-sysv4
 683                 ;;
 684         netbsd386)
 685                 basic_machine=i386-unknown
 686                 os=-netbsd
 687                 ;;
 688         netwinder)
 689                 basic_machine=armv4l-rebel
 690                 os=-linux
 691                 ;;
 692         news | news700 | news800 | news900)
 693                 basic_machine=m68k-sony
 694                 os=-newsos
 695                 ;;
 696         news1000)
 697                 basic_machine=m68030-sony
 698                 os=-newsos
 699                 ;;
 700         news-3600 | risc-news)
 701                 basic_machine=mips-sony
 702                 os=-newsos
 703                 ;;
 704         necv70)
 705                 basic_machine=v70-nec
 706                 os=-sysv
 707                 ;;
 708         next | m*-next )
 709                 basic_machine=m68k-next
 710                 case $os in
 711                     -nextstep* )
 712                         ;;
 713                     -ns2*)
 714                       os=-nextstep2
 715                         ;;
 716                     *)
 717                       os=-nextstep3
 718                         ;;
 719                 esac
 720                 ;;
 721         nh3000)
 722                 basic_machine=m68k-harris
 723                 os=-cxux
 724                 ;;
 725         nh[45]000)
 726                 basic_machine=m88k-harris
 727                 os=-cxux
 728                 ;;
 729         nindy960)
 730                 basic_machine=i960-intel
 731                 os=-nindy
 732                 ;;
 733         mon960)
 734                 basic_machine=i960-intel
 735                 os=-mon960
 736                 ;;
 737         nonstopux)
 738                 basic_machine=mips-compaq
 739                 os=-nonstopux
 740                 ;;
 741         np1)
 742                 basic_machine=np1-gould
 743                 ;;
 744         nv1)
 745                 basic_machine=nv1-cray
 746                 os=-unicosmp
 747                 ;;
 748         nsr-tandem)
 749                 basic_machine=nsr-tandem
 750                 ;;
 751         op50n-* | op60c-*)
 752                 basic_machine=hppa1.1-oki
 753                 os=-proelf
 754                 ;;
 755         or32 | or32-*)
 756                 basic_machine=or32-unknown
 757                 os=-coff
 758                 ;;
 759         OSE68000 | ose68000)
 760                 basic_machine=m68000-ericsson
 761                 os=-ose
 762                 ;;
 763         os68k)
 764                 basic_machine=m68k-none
 765                 os=-os68k
 766                 ;;
 767         pa-hitachi)
 768                 basic_machine=hppa1.1-hitachi
 769                 os=-hiuxwe2
 770                 ;;
 771         paragon)
 772                 basic_machine=i860-intel
 773                 os=-osf
 774                 ;;
 775         pbd)
 776                 basic_machine=sparc-tti
 777                 ;;
 778         pbb)
 779                 basic_machine=m68k-tti
 780                 ;;
 781         pc532 | pc532-*)
 782                 basic_machine=ns32k-pc532
 783                 ;;
 784         pentium | p5 | k5 | k6 | nexgen | viac3)
 785                 basic_machine=i586-pc
 786                 ;;
 787         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 788                 basic_machine=i686-pc
 789                 ;;
 790         pentiumii | pentium2 | pentiumiii | pentium3)
 791                 basic_machine=i686-pc
 792                 ;;
 793         pentium4)
 794                 basic_machine=i786-pc
 795                 ;;
 796         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 797                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 798                 ;;
 799         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 800                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 801                 ;;
 802         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 803                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 804                 ;;
 805         pentium4-*)
 806                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 807                 ;;
 808         pn)
 809                 basic_machine=pn-gould
 810                 ;;
 811         power)  basic_machine=power-ibm
 812                 ;;
 813         ppc)    basic_machine=powerpc-unknown
 814                 ;;
 815         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 816                 ;;
 817         ppcle | powerpclittle | ppc-le | powerpc-little)
 818                 basic_machine=powerpcle-unknown
 819                 ;;
 820         ppcle-* | powerpclittle-*)
 821                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 822                 ;;
 823         ppc64)  basic_machine=powerpc64-unknown
 824                 ;;
 825         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 826                 ;;
 827         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 828                 basic_machine=powerpc64le-unknown
 829                 ;;
 830         ppc64le-* | powerpc64little-*)
 831                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 832                 ;;
 833         ps2)
 834                 basic_machine=i386-ibm
 835                 ;;
 836         pw32)
 837                 basic_machine=i586-unknown
 838                 os=-pw32
 839                 ;;
 840         rom68k)
 841                 basic_machine=m68k-rom68k
 842                 os=-coff
 843                 ;;
 844         rm[46]00)
 845                 basic_machine=mips-siemens
 846                 ;;
 847         rtpc | rtpc-*)
 848                 basic_machine=romp-ibm
 849                 ;;
 850         s390 | s390-*)
 851                 basic_machine=s390-ibm
 852                 ;;
 853         s390x | s390x-*)
 854                 basic_machine=s390x-ibm
 855                 ;;
 856         sa29200)
 857                 basic_machine=a29k-amd
 858                 os=-udi
 859                 ;;
 860         sb1)
 861                 basic_machine=mipsisa64sb1-unknown
 862                 ;;
 863         sb1el)
 864                 basic_machine=mipsisa64sb1el-unknown
 865                 ;;
 866         sei)
 867                 basic_machine=mips-sei
 868                 os=-seiux
 869                 ;;
 870         sequent)
 871                 basic_machine=i386-sequent
 872                 ;;
 873         sh)
 874                 basic_machine=sh-hitachi
 875                 os=-hms
 876                 ;;
 877         sh64)
 878                 basic_machine=sh64-unknown
 879                 ;;
 880         sparclite-wrs | simso-wrs)
 881                 basic_machine=sparclite-wrs
 882                 os=-vxworks
 883                 ;;
 884         sps7)
 885                 basic_machine=m68k-bull
 886                 os=-sysv2
 887                 ;;
 888         spur)
 889                 basic_machine=spur-unknown
 890                 ;;
 891         st2000)
 892                 basic_machine=m68k-tandem
 893                 ;;
 894         stratus)
 895                 basic_machine=i860-stratus
 896                 os=-sysv4
 897                 ;;
 898         sun2)
 899                 basic_machine=m68000-sun
 900                 ;;
 901         sun2os3)
 902                 basic_machine=m68000-sun
 903                 os=-sunos3
 904                 ;;
 905         sun2os4)
 906                 basic_machine=m68000-sun
 907                 os=-sunos4
 908                 ;;
 909         sun3os3)
 910                 basic_machine=m68k-sun
 911                 os=-sunos3
 912                 ;;
 913         sun3os4)
 914                 basic_machine=m68k-sun
 915                 os=-sunos4
 916                 ;;
 917         sun4os3)
 918                 basic_machine=sparc-sun
 919                 os=-sunos3
 920                 ;;
 921         sun4os4)
 922                 basic_machine=sparc-sun
 923                 os=-sunos4
 924                 ;;
 925         sun4sol2)
 926                 basic_machine=sparc-sun
 927                 os=-solaris2
 928                 ;;
 929         sun3 | sun3-*)
 930                 basic_machine=m68k-sun
 931                 ;;
 932         sun4)
 933                 basic_machine=sparc-sun
 934                 ;;
 935         sun386 | sun386i | roadrunner)
 936                 basic_machine=i386-sun
 937                 ;;
 938         sv1)
 939                 basic_machine=sv1-cray
 940                 os=-unicos
 941                 ;;
 942         symmetry)
 943                 basic_machine=i386-sequent
 944                 os=-dynix
 945                 ;;
 946         t3e)
 947                 basic_machine=alphaev5-cray
 948                 os=-unicos
 949                 ;;
 950         t90)
 951                 basic_machine=t90-cray
 952                 os=-unicos
 953                 ;;
 954         tic54x | c54x*)
 955                 basic_machine=tic54x-unknown
 956                 os=-coff
 957                 ;;
 958         tic55x | c55x*)
 959                 basic_machine=tic55x-unknown
 960                 os=-coff
 961                 ;;
 962         tic6x | c6x*)
 963                 basic_machine=tic6x-unknown
 964                 os=-coff
 965                 ;;
 966         tx39)
 967                 basic_machine=mipstx39-unknown
 968                 ;;
 969         tx39el)
 970                 basic_machine=mipstx39el-unknown
 971                 ;;
 972         toad1)
 973                 basic_machine=pdp10-xkl
 974                 os=-tops20
 975                 ;;
 976         tower | tower-32)
 977                 basic_machine=m68k-ncr
 978                 ;;
 979         udi29k)
 980                 basic_machine=a29k-amd
 981                 os=-udi
 982                 ;;
 983         ultra3)
 984                 basic_machine=a29k-nyu
 985                 os=-sym1
 986                 ;;
 987         v810 | necv810)
 988                 basic_machine=v810-nec
 989                 os=-none
 990                 ;;
 991         vaxv)
 992                 basic_machine=vax-dec
 993                 os=-sysv
 994                 ;;
 995         vms)
 996                 basic_machine=vax-dec
 997                 os=-vms
 998                 ;;
 999         vpp*|vx|vx-*)
1000                 basic_machine=f301-fujitsu
1001                 ;;
1002         vxworks960)
1003                 basic_machine=i960-wrs
1004                 os=-vxworks
1005                 ;;
1006         vxworks68)
1007                 basic_machine=m68k-wrs
1008                 os=-vxworks
1009                 ;;
1010         vxworks29k)
1011                 basic_machine=a29k-wrs
1012                 os=-vxworks
1013                 ;;
1014         w65*)
1015                 basic_machine=w65-wdc
1016                 os=-none
1017                 ;;
1018         w89k-*)
1019                 basic_machine=hppa1.1-winbond
1020                 os=-proelf
1021                 ;;
1022         xps | xps100)
1023                 basic_machine=xps100-honeywell
1024                 ;;
1025         ymp)
1026                 basic_machine=ymp-cray
1027                 os=-unicos
1028                 ;;
1029         z8k-*-coff)
1030                 basic_machine=z8k-unknown
1031                 os=-sim
1032                 ;;
1033         none)
1034                 basic_machine=none-none
1035                 os=-none
1036                 ;;
1037
1038 # Here we handle the default manufacturer of certain CPU types.  It is in
1039 # some cases the only manufacturer, in others, it is the most popular.
1040         w89k)
1041                 basic_machine=hppa1.1-winbond
1042                 ;;
1043         op50n)
1044                 basic_machine=hppa1.1-oki
1045                 ;;
1046         op60c)
1047                 basic_machine=hppa1.1-oki
1048                 ;;
1049         romp)
1050                 basic_machine=romp-ibm
1051                 ;;
1052         rs6000)
1053                 basic_machine=rs6000-ibm
1054                 ;;
1055         vax)
1056                 basic_machine=vax-dec
1057                 ;;
1058         pdp10)
1059                 # there are many clones, so DEC is not a safe bet
1060                 basic_machine=pdp10-unknown
1061                 ;;
1062         pdp11)
1063                 basic_machine=pdp11-dec
1064                 ;;
1065         we32k)
1066                 basic_machine=we32k-att
1067                 ;;
1068         sh3 | sh4 | sh[34]eb | sh[1234]le | sh[23]ele)
1069                 basic_machine=sh-unknown
1070                 ;;
1071         sh64)
1072                 basic_machine=sh64-unknown
1073                 ;;
1074         sparc | sparcv9 | sparcv9b)
1075                 basic_machine=sparc-sun
1076                 ;;
1077         cydra)
1078                 basic_machine=cydra-cydrome
1079                 ;;
1080         orion)
1081                 basic_machine=orion-highlevel
1082                 ;;
1083         orion105)
1084                 basic_machine=clipper-highlevel
1085                 ;;
1086         mac | mpw | mac-mpw)
1087                 basic_machine=m68k-apple
1088                 ;;
1089         pmac | pmac-mpw)
1090                 basic_machine=powerpc-apple
1091                 ;;
1092         *-unknown)
1093                 # Make sure to match an already-canonicalized machine name.
1094                 ;;
1095         *)
1096                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1097                 exit 1
1098                 ;;
1099 esac
1100
1101 # Here we canonicalize certain aliases for manufacturers.
1102 case $basic_machine in
1103         *-digital*)
1104                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1105                 ;;
1106         *-commodore*)
1107                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1108                 ;;
1109         *)
1110                 ;;
1111 esac
1112
1113 # Decode manufacturer-specific aliases for certain operating systems.
1114
1115 if [ x"$os" != x"" ]
1116 then
1117 case $os in
1118         # First match some system type aliases
1119         # that might get confused with valid system types.
1120         # -solaris* is a basic system type, with this one exception.
1121         -solaris1 | -solaris1.*)
1122                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1123                 ;;
1124         -solaris)
1125                 os=-solaris2
1126                 ;;
1127         -svr4*)
1128                 os=-sysv4
1129                 ;;
1130         -unixware*)
1131                 os=-sysv4.2uw
1132                 ;;
1133         -gnu/linux*)
1134                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1135                 ;;
1136         # First accept the basic system types.
1137         # The portable systems comes first.
1138         # Each alternative MUST END IN A *, to match a version number.
1139         # -sysv* is not here because it comes later, after sysvr4.
1140         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1141               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1142               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1143               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1144               | -aos* \
1145               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1146               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1147               | -hiux* | -386bsd* | -netbsd* | -openbsd* | -kfreebsd* | -freebsd* | -riscix* \
1148               | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1149               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1150               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1151               | -chorusos* | -chorusrdb* \
1152               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1153               | -mingw32* | -linux-gnu* | -uxpv* | -beos* | -mpeix* | -udk* \
1154               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1155               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1156               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1157               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1158               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1159               | -powermax* | -dnix* | -nx6 | -nx7 | -sei*)
1160         # Remember, each alternative MUST END IN *, to match a version number.
1161                 ;;
1162         -qnx*)
1163                 case $basic_machine in
1164                     x86-* | i*86-*)
1165                         ;;
1166                     *)
1167                         os=-nto$os
1168                         ;;
1169                 esac
1170                 ;;
1171         -nto-qnx*)
1172                 ;;
1173         -nto*)
1174                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1175                 ;;
1176         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1177               | -windows* | -osx | -abug | -netware* | -os9* | -beos* \
1178               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1179                 ;;
1180         -mac*)
1181                 os=`echo $os | sed -e 's|mac|macos|'`
1182                 ;;
1183         -linux*)
1184                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1185                 ;;
1186         -sunos5*)
1187                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1188                 ;;
1189         -sunos6*)
1190                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1191                 ;;
1192         -opened*)
1193                 os=-openedition
1194                 ;;
1195         -wince*)
1196                 os=-wince
1197                 ;;
1198         -osfrose*)
1199                 os=-osfrose
1200                 ;;
1201         -osf*)
1202                 os=-osf
1203                 ;;
1204         -utek*)
1205                 os=-bsd
1206                 ;;
1207         -dynix*)
1208                 os=-bsd
1209                 ;;
1210         -acis*)
1211                 os=-aos
1212                 ;;
1213         -atheos*)
1214                 os=-atheos
1215                 ;;
1216         -386bsd)
1217                 os=-bsd
1218                 ;;
1219         -ctix* | -uts*)
1220                 os=-sysv
1221                 ;;
1222         -nova*)
1223                 os=-rtmk-nova
1224                 ;;
1225         -ns2 )
1226                 os=-nextstep2
1227                 ;;
1228         -nsk*)
1229                 os=-nsk
1230                 ;;
1231         # Preserve the version number of sinix5.
1232         -sinix5.*)
1233                 os=`echo $os | sed -e 's|sinix|sysv|'`
1234                 ;;
1235         -sinix*)
1236                 os=-sysv4
1237                 ;;
1238         -triton*)
1239                 os=-sysv3
1240                 ;;
1241         -oss*)
1242                 os=-sysv3
1243                 ;;
1244         -svr4)
1245                 os=-sysv4
1246                 ;;
1247         -svr3)
1248                 os=-sysv3
1249                 ;;
1250         -sysvr4)
1251                 os=-sysv4
1252                 ;;
1253         # This must come after -sysvr4.
1254         -sysv*)
1255                 ;;
1256         -ose*)
1257                 os=-ose
1258                 ;;
1259         -es1800*)
1260                 os=-ose
1261                 ;;
1262         -xenix)
1263                 os=-xenix
1264                 ;;
1265         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1266                 os=-mint
1267                 ;;
1268         -aros*)
1269                 os=-aros
1270                 ;;
1271         -kaos*)
1272                 os=-kaos
1273                 ;;
1274         -none)
1275                 ;;
1276         *)
1277                 # Get rid of the `-' at the beginning of $os.
1278                 os=`echo $os | sed 's/[^-]*-//'`
1279                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1280                 exit 1
1281                 ;;
1282 esac
1283 else
1284
1285 # Here we handle the default operating systems that come with various machines.
1286 # The value should be what the vendor currently ships out the door with their
1287 # machine or put another way, the most popular os provided with the machine.
1288
1289 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1290 # "-sun"), then you have to tell the case statement up towards the top
1291 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1292 # will signal an error saying that MANUFACTURER isn't an operating
1293 # system, and we'll never get to this point.
1294
1295 case $basic_machine in
1296         *-acorn)
1297                 os=-riscix1.2
1298                 ;;
1299         arm*-rebel)
1300                 os=-linux
1301                 ;;
1302         arm*-semi)
1303                 os=-aout
1304                 ;;
1305     c4x-* | tic4x-*)
1306         os=-coff
1307         ;;
1308         # This must come before the *-dec entry.
1309         pdp10-*)
1310                 os=-tops20
1311                 ;;
1312         pdp11-*)
1313                 os=-none
1314                 ;;
1315         *-dec | vax-*)
1316                 os=-ultrix4.2
1317                 ;;
1318         m68*-apollo)
1319                 os=-domain
1320                 ;;
1321         i386-sun)
1322                 os=-sunos4.0.2
1323                 ;;
1324         m68000-sun)
1325                 os=-sunos3
1326                 # This also exists in the configure program, but was not the
1327                 # default.
1328                 # os=-sunos4
1329                 ;;
1330         m68*-cisco)
1331                 os=-aout
1332                 ;;
1333         mips*-cisco)
1334                 os=-elf
1335                 ;;
1336         mips*-*)
1337                 os=-elf
1338                 ;;
1339         or32-*)
1340                 os=-coff
1341                 ;;
1342         *-tti)  # must be before sparc entry or we get the wrong os.
1343                 os=-sysv3
1344                 ;;
1345         sparc-* | *-sun)
1346                 os=-sunos4.1.1
1347                 ;;
1348         *-be)
1349                 os=-beos
1350                 ;;
1351         *-ibm)
1352                 os=-aix
1353                 ;;
1354         *-wec)
1355                 os=-proelf
1356                 ;;
1357         *-winbond)
1358                 os=-proelf
1359                 ;;
1360         *-oki)
1361                 os=-proelf
1362                 ;;
1363         *-hp)
1364                 os=-hpux
1365                 ;;
1366         *-hitachi)
1367                 os=-hiux
1368                 ;;
1369         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1370                 os=-sysv
1371                 ;;
1372         *-cbm)
1373                 os=-amigaos
1374                 ;;
1375         *-dg)
1376                 os=-dgux
1377                 ;;
1378         *-dolphin)
1379                 os=-sysv3
1380                 ;;
1381         m68k-ccur)
1382                 os=-rtu
1383                 ;;
1384         m88k-omron*)
1385                 os=-luna
1386                 ;;
1387         *-next )
1388                 os=-nextstep
1389                 ;;
1390         *-sequent)
1391                 os=-ptx
1392                 ;;
1393         *-crds)
1394                 os=-unos
1395                 ;;
1396         *-ns)
1397                 os=-genix
1398                 ;;
1399         i370-*)
1400                 os=-mvs
1401                 ;;
1402         *-next)
1403                 os=-nextstep3
1404                 ;;
1405         *-gould)
1406                 os=-sysv
1407                 ;;
1408         *-highlevel)
1409                 os=-bsd
1410                 ;;
1411         *-encore)
1412                 os=-bsd
1413                 ;;
1414         *-sgi)
1415                 os=-irix
1416                 ;;
1417         *-siemens)
1418                 os=-sysv4
1419                 ;;
1420         *-masscomp)
1421                 os=-rtu
1422                 ;;
1423         f30[01]-fujitsu | f700-fujitsu)
1424                 os=-uxpv
1425                 ;;
1426         *-rom68k)
1427                 os=-coff
1428                 ;;
1429         *-*bug)
1430                 os=-coff
1431                 ;;
1432         *-apple)
1433                 os=-macos
1434                 ;;
1435         *-atari*)
1436                 os=-mint
1437                 ;;
1438         *)
1439                 os=-none
1440                 ;;
1441 esac
1442 fi
1443
1444 # Here we handle the case where we know the os, and the CPU type, but not the
1445 # manufacturer.  We pick the logical manufacturer.
1446 vendor=unknown
1447 case $basic_machine in
1448         *-unknown)
1449                 case $os in
1450                         -riscix*)
1451                                 vendor=acorn
1452                                 ;;
1453                         -sunos*)
1454                                 vendor=sun
1455                                 ;;
1456                         -aix*)
1457                                 vendor=ibm
1458                                 ;;
1459                         -beos*)
1460                                 vendor=be
1461                                 ;;
1462                         -hpux*)
1463                                 vendor=hp
1464                                 ;;
1465                         -mpeix*)
1466                                 vendor=hp
1467                                 ;;
1468                         -hiux*)
1469                                 vendor=hitachi
1470                                 ;;
1471                         -unos*)
1472                                 vendor=crds
1473                                 ;;
1474                         -dgux*)
1475                                 vendor=dg
1476                                 ;;
1477                         -luna*)
1478                                 vendor=omron
1479                                 ;;
1480                         -genix*)
1481                                 vendor=ns
1482                                 ;;
1483                         -mvs* | -opened*)
1484                                 vendor=ibm
1485                                 ;;
1486                         -ptx*)
1487                                 vendor=sequent
1488                                 ;;
1489                         -vxsim* | -vxworks* | -windiss*)
1490                                 vendor=wrs
1491                                 ;;
1492                         -aux*)
1493                                 vendor=apple
1494                                 ;;
1495                         -hms*)
1496                                 vendor=hitachi
1497                                 ;;
1498                         -mpw* | -macos*)
1499                                 vendor=apple
1500                                 ;;
1501                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1502                                 vendor=atari
1503                                 ;;
1504                         -vos*)
1505                                 vendor=stratus
1506                                 ;;
1507                 esac
1508                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1509                 ;;
1510 esac
1511
1512 echo $basic_machine$os
1513 exit 0
1514
1515 # Local variables:
1516 # eval: (add-hook 'write-file-hooks 'time-stamp)
1517 # time-stamp-start: "timestamp='"
1518 # time-stamp-format: "%:y-%02m-%02d"
1519 # time-stamp-end: "'"
1520 # End: