contrib/openpam/config.sub

   1 #! /bin/sh
   2 # Configuration validation subroutine script.
   3 #   Copyright 1992-2013 Free Software Foundation, Inc.
   4
   5 timestamp='2013-04-24'
   6
   7 # This file is free software; you can redistribute it and/or modify it
   8 # under the terms of the GNU General Public License as published by
   9 # the Free Software Foundation; either version 3 of the License, or
  10 # (at your option) any later version.
  11 #
  12 # This program is distributed in the hope that it will be useful, but
  13 # WITHOUT ANY WARRANTY; without even the implied warranty of
  14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15 # General Public License for more details.
  16 #
  17 # You should have received a copy of the GNU General Public License
  18 # along with this program; if not, see <http://www.gnu.org/licenses/>.
  19 #
  20 # As a special exception to the GNU General Public License, if you
  21 # distribute this file as part of a program that contains a
  22 # configuration script generated by Autoconf, you may include it under
  23 # the same distribution terms that you use for the rest of that
  24 # program.  This Exception is an additional permission under section 7
  25 # of the GNU General Public License, version 3 ("GPLv3").
  26
  27
  28 # Please send patches with a ChangeLog entry to config-patches@gnu.org.
  29 #
  30 # Configuration subroutine to validate and canonicalize a configuration type.
  31 # Supply the specified configuration type as an argument.
  32 # If it is invalid, we print an error message on stderr and exit with code 1.
  33 # Otherwise, we print the canonical config type on stdout and succeed.
  34
  35 # You can get the latest version of this script from:
  36 # http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
  37
  38 # This file is supposed to be the same for all GNU packages
  39 # and recognize all the CPU types, system types and aliases
  40 # that are meaningful with *any* GNU software.
  41 # Each package is responsible for reporting which valid configurations
  42 # it does not support.  The user should be able to distinguish
  43 # a failure to support a valid configuration from a meaningless
  44 # configuration.
  45
  46 # The goal of this file is to map all the various variations of a given
  47 # machine specification into a single specification in the form:
  48 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  49 # or in some cases, the newer four-part form:
  50 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  51 # It is wrong to echo any other type of specification.
  52
  53 me=`echo "$0" | sed -e 's,.*/,,'`
  54
  55 usage="\
  56 Usage: $0 [OPTION] CPU-MFR-OPSYS
  57        $0 [OPTION] ALIAS
  58
  59 Canonicalize a configuration name.
  60
  61 Operation modes:
  62   -h, --help         print this help, then exit
  63   -t, --time-stamp   print date of last modification, then exit
  64   -v, --version      print version number, then exit
  65
  66 Report bugs and patches to <config-patches@gnu.org>."
  67
  68 version="\
  69 GNU config.sub ($timestamp)
  70
  71 Copyright 1992-2013 Free Software Foundation, Inc.
  72
  73 This is free software; see the source for copying conditions.  There is NO
  74 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  75
  76 help="
  77 Try \`$me --help' for more information."
  78
  79 # Parse command line
  80 while test $# -gt 0 ; do
  81   case $1 in
  82     --time-stamp | --time* | -t )
  83        echo "$timestamp" ; exit ;;
  84     --version | -v )
  85        echo "$version" ; exit ;;
  86     --help | --h* | -h )
  87        echo "$usage"; exit ;;
  88     -- )     # Stop option processing
  89        shift; break ;;
  90     - ) # Use stdin as input.
  91        break ;;
  92     -* )
  93        echo "$me: invalid option $1$help"
  94        exit 1 ;;
  95
  96     *local*)
  97        # First pass through any local machine types.
  98        echo $1
  99        exit ;;
 100
 101     * )
 102        break ;;
 103   esac
 104 done
 105
 106 case $# in
 107  0) echo "$me: missing argument$help" >&2
 108     exit 1;;
 109  1) ;;
 110  *) echo "$me: too many arguments$help" >&2
 111     exit 1;;
 112 esac
 113
 114 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 115 # Here we must recognize all the valid KERNEL-OS combinations.
 116 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 117 case $maybe_os in
 118   nto-qnx* | linux-gnu* | linux-android* | linux-dietlibc | linux-newlib* | \
 119   linux-musl* | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | \
 120   knetbsd*-gnu* | netbsd*-gnu* | \
 121   kopensolaris*-gnu* | \
 122   storm-chaos* | os2-emx* | rtmk-nova*)
 123     os=-$maybe_os
 124     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 125     ;;
 126   android-linux)
 127     os=-linux-android
 128     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`-unknown
 129     ;;
 130   *)
 131     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 132     if [ $basic_machine != $1 ]
 133     then os=`echo $1 | sed 's/.*-/-/'`
 134     else os=; fi
 135     ;;
 136 esac
 137
 138 ### Let's recognize common machines as not being operating systems so
 139 ### that things like config.sub decstation-3100 work.  We also
 140 ### recognize some manufacturers as not being operating systems, so we
 141 ### can provide default operating systems below.
 142 case $os in
 143         -sun*os*)
 144                 # Prevent following clause from handling this invalid input.
 145                 ;;
 146         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 147         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 148         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 149         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 150         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 151         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 152         -apple | -axis | -knuth | -cray | -microblaze*)
 153                 os=
 154                 basic_machine=$1
 155                 ;;
 156         -bluegene*)
 157                 os=-cnk
 158                 ;;
 159         -sim | -cisco | -oki | -wec | -winbond)
 160                 os=
 161                 basic_machine=$1
 162                 ;;
 163         -scout)
 164                 ;;
 165         -wrs)
 166                 os=-vxworks
 167                 basic_machine=$1
 168                 ;;
 169         -chorusos*)
 170                 os=-chorusos
 171                 basic_machine=$1
 172                 ;;
 173         -chorusrdb)
 174                 os=-chorusrdb
 175                 basic_machine=$1
 176                 ;;
 177         -hiux*)
 178                 os=-hiuxwe2
 179                 ;;
 180         -sco6)
 181                 os=-sco5v6
 182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 183                 ;;
 184         -sco5)
 185                 os=-sco3.2v5
 186                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 187                 ;;
 188         -sco4)
 189                 os=-sco3.2v4
 190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191                 ;;
 192         -sco3.2.[4-9]*)
 193                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 195                 ;;
 196         -sco3.2v[4-9]*)
 197                 # Don't forget version if it is 3.2v4 or newer.
 198                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 199                 ;;
 200         -sco5v6*)
 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*178)
 222                 os=-lynxos178
 223                 ;;
 224         -lynx*5)
 225                 os=-lynxos5
 226                 ;;
 227         -lynx*)
 228                 os=-lynxos
 229                 ;;
 230         -ptx*)
 231                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 232                 ;;
 233         -windowsnt*)
 234                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 235                 ;;
 236         -psos*)
 237                 os=-psos
 238                 ;;
 239         -mint | -mint[0-9]*)
 240                 basic_machine=m68k-atari
 241                 os=-mint
 242                 ;;
 243 esac
 244
 245 # Decode aliases for certain CPU-COMPANY combinations.
 246 case $basic_machine in
 247         # Recognize the basic CPU types without company name.
 248         # Some are omitted here because they have special meanings below.
 249         1750a | 580 \
 250         | a29k \
 251         | aarch64 | aarch64_be \
 252         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 253         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 254         | am33_2.0 \
 255         | arc | arceb \
 256         | arm | arm[bl]e | arme[lb] | armv[2-8] | armv[3-8][lb] | armv7[arm] \
 257         | avr | avr32 \
 258         | be32 | be64 \
 259         | bfin \
 260         | c4x | clipper \
 261         | d10v | d30v | dlx | dsp16xx \
 262         | epiphany \
 263         | fido | fr30 | frv \
 264         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 265         | hexagon \
 266         | i370 | i860 | i960 | ia64 \
 267         | ip2k | iq2000 \
 268         | le32 | le64 \
 269         | lm32 \
 270         | m32c | m32r | m32rle | m68000 | m68k | m88k \
 271         | maxq | mb | microblaze | microblazeel | mcore | mep | metag \
 272         | mips | mipsbe | mipseb | mipsel | mipsle \
 273         | mips16 \
 274         | mips64 | mips64el \
 275         | mips64octeon | mips64octeonel \
 276         | mips64orion | mips64orionel \
 277         | mips64r5900 | mips64r5900el \
 278         | mips64vr | mips64vrel \
 279         | mips64vr4100 | mips64vr4100el \
 280         | mips64vr4300 | mips64vr4300el \
 281         | mips64vr5000 | mips64vr5000el \
 282         | mips64vr5900 | mips64vr5900el \
 283         | mipsisa32 | mipsisa32el \
 284         | mipsisa32r2 | mipsisa32r2el \
 285         | mipsisa64 | mipsisa64el \
 286         | mipsisa64r2 | mipsisa64r2el \
 287         | mipsisa64sb1 | mipsisa64sb1el \
 288         | mipsisa64sr71k | mipsisa64sr71kel \
 289         | mipsr5900 | mipsr5900el \
 290         | mipstx39 | mipstx39el \
 291         | mn10200 | mn10300 \
 292         | moxie \
 293         | mt \
 294         | msp430 \
 295         | nds32 | nds32le | nds32be \
 296         | nios | nios2 | nios2eb | nios2el \
 297         | ns16k | ns32k \
 298         | open8 \
 299         | or1k | or32 \
 300         | pdp10 | pdp11 | pj | pjl \
 301         | powerpc | powerpc64 | powerpc64le | powerpcle \
 302         | pyramid \
 303         | rl78 | rx \
 304         | score \
 305         | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 306         | sh64 | sh64le \
 307         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 308         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 309         | spu \
 310         | tahoe | tic4x | tic54x | tic55x | tic6x | tic80 | tron \
 311         | ubicom32 \
 312         | v850 | v850e | v850e1 | v850e2 | v850es | v850e2v3 \
 313         | we32k \
 314         | x86 | xc16x | xstormy16 | xtensa \
 315         | z8k | z80)
 316                 basic_machine=$basic_machine-unknown
 317                 ;;
 318         c54x)
 319                 basic_machine=tic54x-unknown
 320                 ;;
 321         c55x)
 322                 basic_machine=tic55x-unknown
 323                 ;;
 324         c6x)
 325                 basic_machine=tic6x-unknown
 326                 ;;
 327         m6811 | m68hc11 | m6812 | m68hc12 | m68hcs12x | picochip)
 328                 basic_machine=$basic_machine-unknown
 329                 os=-none
 330                 ;;
 331         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 332                 ;;
 333         ms1)
 334                 basic_machine=mt-unknown
 335                 ;;
 336
 337         strongarm | thumb | xscale)
 338                 basic_machine=arm-unknown
 339                 ;;
 340         xgate)
 341                 basic_machine=$basic_machine-unknown
 342                 os=-none
 343                 ;;
 344         xscaleeb)
 345                 basic_machine=armeb-unknown
 346                 ;;
 347
 348         xscaleel)
 349                 basic_machine=armel-unknown
 350                 ;;
 351
 352         # We use `pc' rather than `unknown'
 353         # because (1) that's what they normally are, and
 354         # (2) the word "unknown" tends to confuse beginning users.
 355         i*86 | x86_64)
 356           basic_machine=$basic_machine-pc
 357           ;;
 358         # Object if more than one company name word.
 359         *-*-*)
 360                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 361                 exit 1
 362                 ;;
 363         # Recognize the basic CPU types with company name.
 364         580-* \
 365         | a29k-* \
 366         | aarch64-* | aarch64_be-* \
 367         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 368         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 369         | alphapca5[67]-* | alpha64pca5[67]-* | amd64-* | arc-* | arceb-* \
 370         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 371         | avr-* | avr32-* \
 372         | be32-* | be64-* \
 373         | bfin-* | bs2000-* \
 374         | c[123]* | c30-* | [cjt]90-* | c4x-* \
 375         | clipper-* | craynv-* | cydra-* \
 376         | d10v-* | d30v-* | dlx-* \
 377         | elxsi-* \
 378         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 379         | h8300-* | h8500-* \
 380         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 381         | hexagon-* \
 382         | i*86-* | i860-* | i960-* | ia64-* \
 383         | ip2k-* | iq2000-* \
 384         | le32-* | le64-* \
 385         | lm32-* \
 386         | m32c-* | m32r-* | m32rle-* \
 387         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 388         | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
 389         | microblaze-* | microblazeel-* \
 390         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 391         | mips16-* \
 392         | mips64-* | mips64el-* \
 393         | mips64octeon-* | mips64octeonel-* \
 394         | mips64orion-* | mips64orionel-* \
 395         | mips64r5900-* | mips64r5900el-* \
 396         | mips64vr-* | mips64vrel-* \
 397         | mips64vr4100-* | mips64vr4100el-* \
 398         | mips64vr4300-* | mips64vr4300el-* \
 399         | mips64vr5000-* | mips64vr5000el-* \
 400         | mips64vr5900-* | mips64vr5900el-* \
 401         | mipsisa32-* | mipsisa32el-* \
 402         | mipsisa32r2-* | mipsisa32r2el-* \
 403         | mipsisa64-* | mipsisa64el-* \
 404         | mipsisa64r2-* | mipsisa64r2el-* \
 405         | mipsisa64sb1-* | mipsisa64sb1el-* \
 406         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 407         | mipsr5900-* | mipsr5900el-* \
 408         | mipstx39-* | mipstx39el-* \
 409         | mmix-* \
 410         | mt-* \
 411         | msp430-* \
 412         | nds32-* | nds32le-* | nds32be-* \
 413         | nios-* | nios2-* | nios2eb-* | nios2el-* \
 414         | none-* | np1-* | ns16k-* | ns32k-* \
 415         | open8-* \
 416         | orion-* \
 417         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 418         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* \
 419         | pyramid-* \
 420         | rl78-* | romp-* | rs6000-* | rx-* \
 421         | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 422         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 423         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 424         | sparclite-* \
 425         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | sv1-* | sx?-* \
 426         | tahoe-* \
 427         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 428         | tile*-* \
 429         | tron-* \
 430         | ubicom32-* \
 431         | v850-* | v850e-* | v850e1-* | v850es-* | v850e2-* | v850e2v3-* \
 432         | vax-* \
 433         | we32k-* \
 434         | x86-* | x86_64-* | xc16x-* | xps100-* \
 435         | xstormy16-* | xtensa*-* \
 436         | ymp-* \
 437         | z8k-* | z80-*)
 438                 ;;
 439         # Recognize the basic CPU types without company name, with glob match.
 440         xtensa*)
 441                 basic_machine=$basic_machine-unknown
 442                 ;;
 443         # Recognize the various machine names and aliases which stand
 444         # for a CPU type and a company and sometimes even an OS.
 445         386bsd)
 446                 basic_machine=i386-unknown
 447                 os=-bsd
 448                 ;;
 449         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 450                 basic_machine=m68000-att
 451                 ;;
 452         3b*)
 453                 basic_machine=we32k-att
 454                 ;;
 455         a29khif)
 456                 basic_machine=a29k-amd
 457                 os=-udi
 458                 ;;
 459         abacus)
 460                 basic_machine=abacus-unknown
 461                 ;;
 462         adobe68k)
 463                 basic_machine=m68010-adobe
 464                 os=-scout
 465                 ;;
 466         alliant | fx80)
 467                 basic_machine=fx80-alliant
 468                 ;;
 469         altos | altos3068)
 470                 basic_machine=m68k-altos
 471                 ;;
 472         am29k)
 473                 basic_machine=a29k-none
 474                 os=-bsd
 475                 ;;
 476         amdahl)
 477                 basic_machine=580-amdahl
 478                 os=-sysv
 479                 ;;
 480         amiga | amiga-*)
 481                 basic_machine=m68k-unknown
 482                 ;;
 483         amigaos | amigados)
 484                 basic_machine=m68k-unknown
 485                 os=-amigaos
 486                 ;;
 487         amigaunix | amix)
 488                 basic_machine=m68k-unknown
 489                 os=-sysv4
 490                 ;;
 491         apollo68)
 492                 basic_machine=m68k-apollo
 493                 os=-sysv
 494                 ;;
 495         apollo68bsd)
 496                 basic_machine=m68k-apollo
 497                 os=-bsd
 498                 ;;
 499         aros)
 500                 basic_machine=i386-pc
 501                 os=-aros
 502                 ;;
 503         aux)
 504                 basic_machine=m68k-apple
 505                 os=-aux
 506                 ;;
 507         balance)
 508                 basic_machine=ns32k-sequent
 509                 os=-dynix
 510                 ;;
 511         blackfin)
 512                 basic_machine=bfin-unknown
 513                 os=-linux
 514                 ;;
 515         blackfin-*)
 516                 basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 517                 os=-linux
 518                 ;;
 519         bluegene*)
 520                 basic_machine=powerpc-ibm
 521                 os=-cnk
 522                 ;;
 523         c54x-*)
 524                 basic_machine=tic54x-`echo $basic_machine | sed 's/^[^-]*-//'`
 525                 ;;
 526         c55x-*)
 527                 basic_machine=tic55x-`echo $basic_machine | sed 's/^[^-]*-//'`
 528                 ;;
 529         c6x-*)
 530                 basic_machine=tic6x-`echo $basic_machine | sed 's/^[^-]*-//'`
 531                 ;;
 532         c90)
 533                 basic_machine=c90-cray
 534                 os=-unicos
 535                 ;;
 536         cegcc)
 537                 basic_machine=arm-unknown
 538                 os=-cegcc
 539                 ;;
 540         convex-c1)
 541                 basic_machine=c1-convex
 542                 os=-bsd
 543                 ;;
 544         convex-c2)
 545                 basic_machine=c2-convex
 546                 os=-bsd
 547                 ;;
 548         convex-c32)
 549                 basic_machine=c32-convex
 550                 os=-bsd
 551                 ;;
 552         convex-c34)
 553                 basic_machine=c34-convex
 554                 os=-bsd
 555                 ;;
 556         convex-c38)
 557                 basic_machine=c38-convex
 558                 os=-bsd
 559                 ;;
 560         cray | j90)
 561                 basic_machine=j90-cray
 562                 os=-unicos
 563                 ;;
 564         craynv)
 565                 basic_machine=craynv-cray
 566                 os=-unicosmp
 567                 ;;
 568         cr16 | cr16-*)
 569                 basic_machine=cr16-unknown
 570                 os=-elf
 571                 ;;
 572         crds | unos)
 573                 basic_machine=m68k-crds
 574                 ;;
 575         crisv32 | crisv32-* | etraxfs*)
 576                 basic_machine=crisv32-axis
 577                 ;;
 578         cris | cris-* | etrax*)
 579                 basic_machine=cris-axis
 580                 ;;
 581         crx)
 582                 basic_machine=crx-unknown
 583                 os=-elf
 584                 ;;
 585         da30 | da30-*)
 586                 basic_machine=m68k-da30
 587                 ;;
 588         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 589                 basic_machine=mips-dec
 590                 ;;
 591         decsystem10* | dec10*)
 592                 basic_machine=pdp10-dec
 593                 os=-tops10
 594                 ;;
 595         decsystem20* | dec20*)
 596                 basic_machine=pdp10-dec
 597                 os=-tops20
 598                 ;;
 599         delta | 3300 | motorola-3300 | motorola-delta \
 600               | 3300-motorola | delta-motorola)
 601                 basic_machine=m68k-motorola
 602                 ;;
 603         delta88)
 604                 basic_machine=m88k-motorola
 605                 os=-sysv3
 606                 ;;
 607         dicos)
 608                 basic_machine=i686-pc
 609                 os=-dicos
 610                 ;;
 611         djgpp)
 612                 basic_machine=i586-pc
 613                 os=-msdosdjgpp
 614                 ;;
 615         dpx20 | dpx20-*)
 616                 basic_machine=rs6000-bull
 617                 os=-bosx
 618                 ;;
 619         dpx2* | dpx2*-bull)
 620                 basic_machine=m68k-bull
 621                 os=-sysv3
 622                 ;;
 623         ebmon29k)
 624                 basic_machine=a29k-amd
 625                 os=-ebmon
 626                 ;;
 627         elxsi)
 628                 basic_machine=elxsi-elxsi
 629                 os=-bsd
 630                 ;;
 631         encore | umax | mmax)
 632                 basic_machine=ns32k-encore
 633                 ;;
 634         es1800 | OSE68k | ose68k | ose | OSE)
 635                 basic_machine=m68k-ericsson
 636                 os=-ose
 637                 ;;
 638         fx2800)
 639                 basic_machine=i860-alliant
 640                 ;;
 641         genix)
 642                 basic_machine=ns32k-ns
 643                 ;;
 644         gmicro)
 645                 basic_machine=tron-gmicro
 646                 os=-sysv
 647                 ;;
 648         go32)
 649                 basic_machine=i386-pc
 650                 os=-go32
 651                 ;;
 652         h3050r* | hiux*)
 653                 basic_machine=hppa1.1-hitachi
 654                 os=-hiuxwe2
 655                 ;;
 656         h8300hms)
 657                 basic_machine=h8300-hitachi
 658                 os=-hms
 659                 ;;
 660         h8300xray)
 661                 basic_machine=h8300-hitachi
 662                 os=-xray
 663                 ;;
 664         h8500hms)
 665                 basic_machine=h8500-hitachi
 666                 os=-hms
 667                 ;;
 668         harris)
 669                 basic_machine=m88k-harris
 670                 os=-sysv3
 671                 ;;
 672         hp300-*)
 673                 basic_machine=m68k-hp
 674                 ;;
 675         hp300bsd)
 676                 basic_machine=m68k-hp
 677                 os=-bsd
 678                 ;;
 679         hp300hpux)
 680                 basic_machine=m68k-hp
 681                 os=-hpux
 682                 ;;
 683         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 684                 basic_machine=hppa1.0-hp
 685                 ;;
 686         hp9k2[0-9][0-9] | hp9k31[0-9])
 687                 basic_machine=m68000-hp
 688                 ;;
 689         hp9k3[2-9][0-9])
 690                 basic_machine=m68k-hp
 691                 ;;
 692         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 693                 basic_machine=hppa1.0-hp
 694                 ;;
 695         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 696                 basic_machine=hppa1.1-hp
 697                 ;;
 698         hp9k78[0-9] | hp78[0-9])
 699                 # FIXME: really hppa2.0-hp
 700                 basic_machine=hppa1.1-hp
 701                 ;;
 702         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 703                 # FIXME: really hppa2.0-hp
 704                 basic_machine=hppa1.1-hp
 705                 ;;
 706         hp9k8[0-9][13679] | hp8[0-9][13679])
 707                 basic_machine=hppa1.1-hp
 708                 ;;
 709         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 710                 basic_machine=hppa1.0-hp
 711                 ;;
 712         hppa-next)
 713                 os=-nextstep3
 714                 ;;
 715         hppaosf)
 716                 basic_machine=hppa1.1-hp
 717                 os=-osf
 718                 ;;
 719         hppro)
 720                 basic_machine=hppa1.1-hp
 721                 os=-proelf
 722                 ;;
 723         i370-ibm* | ibm*)
 724                 basic_machine=i370-ibm
 725                 ;;
 726         i*86v32)
 727                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 728                 os=-sysv32
 729                 ;;
 730         i*86v4*)
 731                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 732                 os=-sysv4
 733                 ;;
 734         i*86v)
 735                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 736                 os=-sysv
 737                 ;;
 738         i*86sol2)
 739                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 740                 os=-solaris2
 741                 ;;
 742         i386mach)
 743                 basic_machine=i386-mach
 744                 os=-mach
 745                 ;;
 746         i386-vsta | vsta)
 747                 basic_machine=i386-unknown
 748                 os=-vsta
 749                 ;;
 750         iris | iris4d)
 751                 basic_machine=mips-sgi
 752                 case $os in
 753                     -irix*)
 754                         ;;
 755                     *)
 756                         os=-irix4
 757                         ;;
 758                 esac
 759                 ;;
 760         isi68 | isi)
 761                 basic_machine=m68k-isi
 762                 os=-sysv
 763                 ;;
 764         m68knommu)
 765                 basic_machine=m68k-unknown
 766                 os=-linux
 767                 ;;
 768         m68knommu-*)
 769                 basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
 770                 os=-linux
 771                 ;;
 772         m88k-omron*)
 773                 basic_machine=m88k-omron
 774                 ;;
 775         magnum | m3230)
 776                 basic_machine=mips-mips
 777                 os=-sysv
 778                 ;;
 779         merlin)
 780                 basic_machine=ns32k-utek
 781                 os=-sysv
 782                 ;;
 783         microblaze*)
 784                 basic_machine=microblaze-xilinx
 785                 ;;
 786         mingw64)
 787                 basic_machine=x86_64-pc
 788                 os=-mingw64
 789                 ;;
 790         mingw32)
 791                 basic_machine=i386-pc
 792                 os=-mingw32
 793                 ;;
 794         mingw32ce)
 795                 basic_machine=arm-unknown
 796                 os=-mingw32ce
 797                 ;;
 798         miniframe)
 799                 basic_machine=m68000-convergent
 800                 ;;
 801         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 802                 basic_machine=m68k-atari
 803                 os=-mint
 804                 ;;
 805         mips3*-*)
 806                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 807                 ;;
 808         mips3*)
 809                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 810                 ;;
 811         monitor)
 812                 basic_machine=m68k-rom68k
 813                 os=-coff
 814                 ;;
 815         morphos)
 816                 basic_machine=powerpc-unknown
 817                 os=-morphos
 818                 ;;
 819         msdos)
 820                 basic_machine=i386-pc
 821                 os=-msdos
 822                 ;;
 823         ms1-*)
 824                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 825                 ;;
 826         msys)
 827                 basic_machine=i386-pc
 828                 os=-msys
 829                 ;;
 830         mvs)
 831                 basic_machine=i370-ibm
 832                 os=-mvs
 833                 ;;
 834         nacl)
 835                 basic_machine=le32-unknown
 836                 os=-nacl
 837                 ;;
 838         ncr3000)
 839                 basic_machine=i486-ncr
 840                 os=-sysv4
 841                 ;;
 842         netbsd386)
 843                 basic_machine=i386-unknown
 844                 os=-netbsd
 845                 ;;
 846         netwinder)
 847                 basic_machine=armv4l-rebel
 848                 os=-linux
 849                 ;;
 850         news | news700 | news800 | news900)
 851                 basic_machine=m68k-sony
 852                 os=-newsos
 853                 ;;
 854         news1000)
 855                 basic_machine=m68030-sony
 856                 os=-newsos
 857                 ;;
 858         news-3600 | risc-news)
 859                 basic_machine=mips-sony
 860                 os=-newsos
 861                 ;;
 862         necv70)
 863                 basic_machine=v70-nec
 864                 os=-sysv
 865                 ;;
 866         next | m*-next )
 867                 basic_machine=m68k-next
 868                 case $os in
 869                     -nextstep* )
 870                         ;;
 871                     -ns2*)
 872                       os=-nextstep2
 873                         ;;
 874                     *)
 875                       os=-nextstep3
 876                         ;;
 877                 esac
 878                 ;;
 879         nh3000)
 880                 basic_machine=m68k-harris
 881                 os=-cxux
 882                 ;;
 883         nh[45]000)
 884                 basic_machine=m88k-harris
 885                 os=-cxux
 886                 ;;
 887         nindy960)
 888                 basic_machine=i960-intel
 889                 os=-nindy
 890                 ;;
 891         mon960)
 892                 basic_machine=i960-intel
 893                 os=-mon960
 894                 ;;
 895         nonstopux)
 896                 basic_machine=mips-compaq
 897                 os=-nonstopux
 898                 ;;
 899         np1)
 900                 basic_machine=np1-gould
 901                 ;;
 902         neo-tandem)
 903                 basic_machine=neo-tandem
 904                 ;;
 905         nse-tandem)
 906                 basic_machine=nse-tandem
 907                 ;;
 908         nsr-tandem)
 909                 basic_machine=nsr-tandem
 910                 ;;
 911         op50n-* | op60c-*)
 912                 basic_machine=hppa1.1-oki
 913                 os=-proelf
 914                 ;;
 915         openrisc | openrisc-*)
 916                 basic_machine=or32-unknown
 917                 ;;
 918         os400)
 919                 basic_machine=powerpc-ibm
 920                 os=-os400
 921                 ;;
 922         OSE68000 | ose68000)
 923                 basic_machine=m68000-ericsson
 924                 os=-ose
 925                 ;;
 926         os68k)
 927                 basic_machine=m68k-none
 928                 os=-os68k
 929                 ;;
 930         pa-hitachi)
 931                 basic_machine=hppa1.1-hitachi
 932                 os=-hiuxwe2
 933                 ;;
 934         paragon)
 935                 basic_machine=i860-intel
 936                 os=-osf
 937                 ;;
 938         parisc)
 939                 basic_machine=hppa-unknown
 940                 os=-linux
 941                 ;;
 942         parisc-*)
 943                 basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
 944                 os=-linux
 945                 ;;
 946         pbd)
 947                 basic_machine=sparc-tti
 948                 ;;
 949         pbb)
 950                 basic_machine=m68k-tti
 951                 ;;
 952         pc532 | pc532-*)
 953                 basic_machine=ns32k-pc532
 954                 ;;
 955         pc98)
 956                 basic_machine=i386-pc
 957                 ;;
 958         pc98-*)
 959                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 960                 ;;
 961         pentium | p5 | k5 | k6 | nexgen | viac3)
 962                 basic_machine=i586-pc
 963                 ;;
 964         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 965                 basic_machine=i686-pc
 966                 ;;
 967         pentiumii | pentium2 | pentiumiii | pentium3)
 968                 basic_machine=i686-pc
 969                 ;;
 970         pentium4)
 971                 basic_machine=i786-pc
 972                 ;;
 973         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 974                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 975                 ;;
 976         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 977                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 978                 ;;
 979         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 980                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 981                 ;;
 982         pentium4-*)
 983                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 984                 ;;
 985         pn)
 986                 basic_machine=pn-gould
 987                 ;;
 988         power)  basic_machine=power-ibm
 989                 ;;
 990         ppc | ppcbe)    basic_machine=powerpc-unknown
 991                 ;;
 992         ppc-* | ppcbe-*)
 993                 basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 994                 ;;
 995         ppcle | powerpclittle | ppc-le | powerpc-little)
 996                 basic_machine=powerpcle-unknown
 997                 ;;
 998         ppcle-* | powerpclittle-*)
 999                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
1000                 ;;
1001         ppc64)  basic_machine=powerpc64-unknown
1002                 ;;
1003         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
1004                 ;;
1005         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
1006                 basic_machine=powerpc64le-unknown
1007                 ;;
1008         ppc64le-* | powerpc64little-*)
1009                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
1010                 ;;
1011         ps2)
1012                 basic_machine=i386-ibm
1013                 ;;
1014         pw32)
1015                 basic_machine=i586-unknown
1016                 os=-pw32
1017                 ;;
1018         rdos | rdos64)
1019                 basic_machine=x86_64-pc
1020                 os=-rdos
1021                 ;;
1022         rdos32)
1023                 basic_machine=i386-pc
1024                 os=-rdos
1025                 ;;
1026         rom68k)
1027                 basic_machine=m68k-rom68k
1028                 os=-coff
1029                 ;;
1030         rm[46]00)
1031                 basic_machine=mips-siemens
1032                 ;;
1033         rtpc | rtpc-*)
1034                 basic_machine=romp-ibm
1035                 ;;
1036         s390 | s390-*)
1037                 basic_machine=s390-ibm
1038                 ;;
1039         s390x | s390x-*)
1040                 basic_machine=s390x-ibm
1041                 ;;
1042         sa29200)
1043                 basic_machine=a29k-amd
1044                 os=-udi
1045                 ;;
1046         sb1)
1047                 basic_machine=mipsisa64sb1-unknown
1048                 ;;
1049         sb1el)
1050                 basic_machine=mipsisa64sb1el-unknown
1051                 ;;
1052         sde)
1053                 basic_machine=mipsisa32-sde
1054                 os=-elf
1055                 ;;
1056         sei)
1057                 basic_machine=mips-sei
1058                 os=-seiux
1059                 ;;
1060         sequent)
1061                 basic_machine=i386-sequent
1062                 ;;
1063         sh)
1064                 basic_machine=sh-hitachi
1065                 os=-hms
1066                 ;;
1067         sh5el)
1068                 basic_machine=sh5le-unknown
1069                 ;;
1070         sh64)
1071                 basic_machine=sh64-unknown
1072                 ;;
1073         sparclite-wrs | simso-wrs)
1074                 basic_machine=sparclite-wrs
1075                 os=-vxworks
1076                 ;;
1077         sps7)
1078                 basic_machine=m68k-bull
1079                 os=-sysv2
1080                 ;;
1081         spur)
1082                 basic_machine=spur-unknown
1083                 ;;
1084         st2000)
1085                 basic_machine=m68k-tandem
1086                 ;;
1087         stratus)
1088                 basic_machine=i860-stratus
1089                 os=-sysv4
1090                 ;;
1091         strongarm-* | thumb-*)
1092                 basic_machine=arm-`echo $basic_machine | sed 's/^[^-]*-//'`
1093                 ;;
1094         sun2)
1095                 basic_machine=m68000-sun
1096                 ;;
1097         sun2os3)
1098                 basic_machine=m68000-sun
1099                 os=-sunos3
1100                 ;;
1101         sun2os4)
1102                 basic_machine=m68000-sun
1103                 os=-sunos4
1104                 ;;
1105         sun3os3)
1106                 basic_machine=m68k-sun
1107                 os=-sunos3
1108                 ;;
1109         sun3os4)
1110                 basic_machine=m68k-sun
1111                 os=-sunos4
1112                 ;;
1113         sun4os3)
1114                 basic_machine=sparc-sun
1115                 os=-sunos3
1116                 ;;
1117         sun4os4)
1118                 basic_machine=sparc-sun
1119                 os=-sunos4
1120                 ;;
1121         sun4sol2)
1122                 basic_machine=sparc-sun
1123                 os=-solaris2
1124                 ;;
1125         sun3 | sun3-*)
1126                 basic_machine=m68k-sun
1127                 ;;
1128         sun4)
1129                 basic_machine=sparc-sun
1130                 ;;
1131         sun386 | sun386i | roadrunner)
1132                 basic_machine=i386-sun
1133                 ;;
1134         sv1)
1135                 basic_machine=sv1-cray
1136                 os=-unicos
1137                 ;;
1138         symmetry)
1139                 basic_machine=i386-sequent
1140                 os=-dynix
1141                 ;;
1142         t3e)
1143                 basic_machine=alphaev5-cray
1144                 os=-unicos
1145                 ;;
1146         t90)
1147                 basic_machine=t90-cray
1148                 os=-unicos
1149                 ;;
1150         tile*)
1151                 basic_machine=$basic_machine-unknown
1152                 os=-linux-gnu
1153                 ;;
1154         tx39)
1155                 basic_machine=mipstx39-unknown
1156                 ;;
1157         tx39el)
1158                 basic_machine=mipstx39el-unknown
1159                 ;;
1160         toad1)
1161                 basic_machine=pdp10-xkl
1162                 os=-tops20
1163                 ;;
1164         tower | tower-32)
1165                 basic_machine=m68k-ncr
1166                 ;;
1167         tpf)
1168                 basic_machine=s390x-ibm
1169                 os=-tpf
1170                 ;;
1171         udi29k)
1172                 basic_machine=a29k-amd
1173                 os=-udi
1174                 ;;
1175         ultra3)
1176                 basic_machine=a29k-nyu
1177                 os=-sym1
1178                 ;;
1179         v810 | necv810)
1180                 basic_machine=v810-nec
1181                 os=-none
1182                 ;;
1183         vaxv)
1184                 basic_machine=vax-dec
1185                 os=-sysv
1186                 ;;
1187         vms)
1188                 basic_machine=vax-dec
1189                 os=-vms
1190                 ;;
1191         vpp*|vx|vx-*)
1192                 basic_machine=f301-fujitsu
1193                 ;;
1194         vxworks960)
1195                 basic_machine=i960-wrs
1196                 os=-vxworks
1197                 ;;
1198         vxworks68)
1199                 basic_machine=m68k-wrs
1200                 os=-vxworks
1201                 ;;
1202         vxworks29k)
1203                 basic_machine=a29k-wrs
1204                 os=-vxworks
1205                 ;;
1206         w65*)
1207                 basic_machine=w65-wdc
1208                 os=-none
1209                 ;;
1210         w89k-*)
1211                 basic_machine=hppa1.1-winbond
1212                 os=-proelf
1213                 ;;
1214         xbox)
1215                 basic_machine=i686-pc
1216                 os=-mingw32
1217                 ;;
1218         xps | xps100)
1219                 basic_machine=xps100-honeywell
1220                 ;;
1221         xscale-* | xscalee[bl]-*)
1222                 basic_machine=`echo $basic_machine | sed 's/^xscale/arm/'`
1223                 ;;
1224         ymp)
1225                 basic_machine=ymp-cray
1226                 os=-unicos
1227                 ;;
1228         z8k-*-coff)
1229                 basic_machine=z8k-unknown
1230                 os=-sim
1231                 ;;
1232         z80-*-coff)
1233                 basic_machine=z80-unknown
1234                 os=-sim
1235                 ;;
1236         none)
1237                 basic_machine=none-none
1238                 os=-none
1239                 ;;
1240
1241 # Here we handle the default manufacturer of certain CPU types.  It is in
1242 # some cases the only manufacturer, in others, it is the most popular.
1243         w89k)
1244                 basic_machine=hppa1.1-winbond
1245                 ;;
1246         op50n)
1247                 basic_machine=hppa1.1-oki
1248                 ;;
1249         op60c)
1250                 basic_machine=hppa1.1-oki
1251                 ;;
1252         romp)
1253                 basic_machine=romp-ibm
1254                 ;;
1255         mmix)
1256                 basic_machine=mmix-knuth
1257                 ;;
1258         rs6000)
1259                 basic_machine=rs6000-ibm
1260                 ;;
1261         vax)
1262                 basic_machine=vax-dec
1263                 ;;
1264         pdp10)
1265                 # there are many clones, so DEC is not a safe bet
1266                 basic_machine=pdp10-unknown
1267                 ;;
1268         pdp11)
1269                 basic_machine=pdp11-dec
1270                 ;;
1271         we32k)
1272                 basic_machine=we32k-att
1273                 ;;
1274         sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1275                 basic_machine=sh-unknown
1276                 ;;
1277         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1278                 basic_machine=sparc-sun
1279                 ;;
1280         cydra)
1281                 basic_machine=cydra-cydrome
1282                 ;;
1283         orion)
1284                 basic_machine=orion-highlevel
1285                 ;;
1286         orion105)
1287                 basic_machine=clipper-highlevel
1288                 ;;
1289         mac | mpw | mac-mpw)
1290                 basic_machine=m68k-apple
1291                 ;;
1292         pmac | pmac-mpw)
1293                 basic_machine=powerpc-apple
1294                 ;;
1295         *-unknown)
1296                 # Make sure to match an already-canonicalized machine name.
1297                 ;;
1298         *)
1299                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1300                 exit 1
1301                 ;;
1302 esac
1303
1304 # Here we canonicalize certain aliases for manufacturers.
1305 case $basic_machine in
1306         *-digital*)
1307                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1308                 ;;
1309         *-commodore*)
1310                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1311                 ;;
1312         *)
1313                 ;;
1314 esac
1315
1316 # Decode manufacturer-specific aliases for certain operating systems.
1317
1318 if [ x"$os" != x"" ]
1319 then
1320 case $os in
1321         # First match some system type aliases
1322         # that might get confused with valid system types.
1323         # -solaris* is a basic system type, with this one exception.
1324         -auroraux)
1325                 os=-auroraux
1326                 ;;
1327         -solaris1 | -solaris1.*)
1328                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1329                 ;;
1330         -solaris)
1331                 os=-solaris2
1332                 ;;
1333         -svr4*)
1334                 os=-sysv4
1335                 ;;
1336         -unixware*)
1337                 os=-sysv4.2uw
1338                 ;;
1339         -gnu/linux*)
1340                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1341                 ;;
1342         # First accept the basic system types.
1343         # The portable systems comes first.
1344         # Each alternative MUST END IN A *, to match a version number.
1345         # -sysv* is not here because it comes later, after sysvr4.
1346         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1347               | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1348               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1349               | -sym* | -kopensolaris* | -plan9* \
1350               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1351               | -aos* | -aros* \
1352               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1353               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1354               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1355               | -bitrig* | -openbsd* | -solidbsd* \
1356               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1357               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1358               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1359               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1360               | -chorusos* | -chorusrdb* | -cegcc* \
1361               | -cygwin* | -msys* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1362               | -mingw32* | -mingw64* | -linux-gnu* | -linux-android* \
1363               | -linux-newlib* | -linux-musl* | -linux-uclibc* \
1364               | -uxpv* | -beos* | -mpeix* | -udk* \
1365               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1366               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1367               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1368               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1369               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1370               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1371               | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1372         # Remember, each alternative MUST END IN *, to match a version number.
1373                 ;;
1374         -qnx*)
1375                 case $basic_machine in
1376                     x86-* | i*86-*)
1377                         ;;
1378                     *)
1379                         os=-nto$os
1380                         ;;
1381                 esac
1382                 ;;
1383         -nto-qnx*)
1384                 ;;
1385         -nto*)
1386                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1387                 ;;
1388         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1389               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1390               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1391                 ;;
1392         -mac*)
1393                 os=`echo $os | sed -e 's|mac|macos|'`
1394                 ;;
1395         -linux-dietlibc)
1396                 os=-linux-dietlibc
1397                 ;;
1398         -linux*)
1399                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1400                 ;;
1401         -sunos5*)
1402                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1403                 ;;
1404         -sunos6*)
1405                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1406                 ;;
1407         -opened*)
1408                 os=-openedition
1409                 ;;
1410         -os400*)
1411                 os=-os400
1412                 ;;
1413         -wince*)
1414                 os=-wince
1415                 ;;
1416         -osfrose*)
1417                 os=-osfrose
1418                 ;;
1419         -osf*)
1420                 os=-osf
1421                 ;;
1422         -utek*)
1423                 os=-bsd
1424                 ;;
1425         -dynix*)
1426                 os=-bsd
1427                 ;;
1428         -acis*)
1429                 os=-aos
1430                 ;;
1431         -atheos*)
1432                 os=-atheos
1433                 ;;
1434         -syllable*)
1435                 os=-syllable
1436                 ;;
1437         -386bsd)
1438                 os=-bsd
1439                 ;;
1440         -ctix* | -uts*)
1441                 os=-sysv
1442                 ;;
1443         -nova*)
1444                 os=-rtmk-nova
1445                 ;;
1446         -ns2 )
1447                 os=-nextstep2
1448                 ;;
1449         -nsk*)
1450                 os=-nsk
1451                 ;;
1452         # Preserve the version number of sinix5.
1453         -sinix5.*)
1454                 os=`echo $os | sed -e 's|sinix|sysv|'`
1455                 ;;
1456         -sinix*)
1457                 os=-sysv4
1458                 ;;
1459         -tpf*)
1460                 os=-tpf
1461                 ;;
1462         -triton*)
1463                 os=-sysv3
1464                 ;;
1465         -oss*)
1466                 os=-sysv3
1467                 ;;
1468         -svr4)
1469                 os=-sysv4
1470                 ;;
1471         -svr3)
1472                 os=-sysv3
1473                 ;;
1474         -sysvr4)
1475                 os=-sysv4
1476                 ;;
1477         # This must come after -sysvr4.
1478         -sysv*)
1479                 ;;
1480         -ose*)
1481                 os=-ose
1482                 ;;
1483         -es1800*)
1484                 os=-ose
1485                 ;;
1486         -xenix)
1487                 os=-xenix
1488                 ;;
1489         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1490                 os=-mint
1491                 ;;
1492         -aros*)
1493                 os=-aros
1494                 ;;
1495         -zvmoe)
1496                 os=-zvmoe
1497                 ;;
1498         -dicos*)
1499                 os=-dicos
1500                 ;;
1501         -nacl*)
1502                 ;;
1503         -none)
1504                 ;;
1505         *)
1506                 # Get rid of the `-' at the beginning of $os.
1507                 os=`echo $os | sed 's/[^-]*-//'`
1508                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1509                 exit 1
1510                 ;;
1511 esac
1512 else
1513
1514 # Here we handle the default operating systems that come with various machines.
1515 # The value should be what the vendor currently ships out the door with their
1516 # machine or put another way, the most popular os provided with the machine.
1517
1518 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1519 # "-sun"), then you have to tell the case statement up towards the top
1520 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1521 # will signal an error saying that MANUFACTURER isn't an operating
1522 # system, and we'll never get to this point.
1523
1524 case $basic_machine in
1525         score-*)
1526                 os=-elf
1527                 ;;
1528         spu-*)
1529                 os=-elf
1530                 ;;
1531         *-acorn)
1532                 os=-riscix1.2
1533                 ;;
1534         arm*-rebel)
1535                 os=-linux
1536                 ;;
1537         arm*-semi)
1538                 os=-aout
1539                 ;;
1540         c4x-* | tic4x-*)
1541                 os=-coff
1542                 ;;
1543         hexagon-*)
1544                 os=-elf
1545                 ;;
1546         tic54x-*)
1547                 os=-coff
1548                 ;;
1549         tic55x-*)
1550                 os=-coff
1551                 ;;
1552         tic6x-*)
1553                 os=-coff
1554                 ;;
1555         # This must come before the *-dec entry.
1556         pdp10-*)
1557                 os=-tops20
1558                 ;;
1559         pdp11-*)
1560                 os=-none
1561                 ;;
1562         *-dec | vax-*)
1563                 os=-ultrix4.2
1564                 ;;
1565         m68*-apollo)
1566                 os=-domain
1567                 ;;
1568         i386-sun)
1569                 os=-sunos4.0.2
1570                 ;;
1571         m68000-sun)
1572                 os=-sunos3
1573                 ;;
1574         m68*-cisco)
1575                 os=-aout
1576                 ;;
1577         mep-*)
1578                 os=-elf
1579                 ;;
1580         mips*-cisco)
1581                 os=-elf
1582                 ;;
1583         mips*-*)
1584                 os=-elf
1585                 ;;
1586         or1k-*)
1587                 os=-elf
1588                 ;;
1589         or32-*)
1590                 os=-coff
1591                 ;;
1592         *-tti)  # must be before sparc entry or we get the wrong os.
1593                 os=-sysv3
1594                 ;;
1595         sparc-* | *-sun)
1596                 os=-sunos4.1.1
1597                 ;;
1598         *-be)
1599                 os=-beos
1600                 ;;
1601         *-haiku)
1602                 os=-haiku
1603                 ;;
1604         *-ibm)
1605                 os=-aix
1606                 ;;
1607         *-knuth)
1608                 os=-mmixware
1609                 ;;
1610         *-wec)
1611                 os=-proelf
1612                 ;;
1613         *-winbond)
1614                 os=-proelf
1615                 ;;
1616         *-oki)
1617                 os=-proelf
1618                 ;;
1619         *-hp)
1620                 os=-hpux
1621                 ;;
1622         *-hitachi)
1623                 os=-hiux
1624                 ;;
1625         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1626                 os=-sysv
1627                 ;;
1628         *-cbm)
1629                 os=-amigaos
1630                 ;;
1631         *-dg)
1632                 os=-dgux
1633                 ;;
1634         *-dolphin)
1635                 os=-sysv3
1636                 ;;
1637         m68k-ccur)
1638                 os=-rtu
1639                 ;;
1640         m88k-omron*)
1641                 os=-luna
1642                 ;;
1643         *-next )
1644                 os=-nextstep
1645                 ;;
1646         *-sequent)
1647                 os=-ptx
1648                 ;;
1649         *-crds)
1650                 os=-unos
1651                 ;;
1652         *-ns)
1653                 os=-genix
1654                 ;;
1655         i370-*)
1656                 os=-mvs
1657                 ;;
1658         *-next)
1659                 os=-nextstep3
1660                 ;;
1661         *-gould)
1662                 os=-sysv
1663                 ;;
1664         *-highlevel)
1665                 os=-bsd
1666                 ;;
1667         *-encore)
1668                 os=-bsd
1669                 ;;
1670         *-sgi)
1671                 os=-irix
1672                 ;;
1673         *-siemens)
1674                 os=-sysv4
1675                 ;;
1676         *-masscomp)
1677                 os=-rtu
1678                 ;;
1679         f30[01]-fujitsu | f700-fujitsu)
1680                 os=-uxpv
1681                 ;;
1682         *-rom68k)
1683                 os=-coff
1684                 ;;
1685         *-*bug)
1686                 os=-coff
1687                 ;;
1688         *-apple)
1689                 os=-macos
1690                 ;;
1691         *-atari*)
1692                 os=-mint
1693                 ;;
1694         *)
1695                 os=-none
1696                 ;;
1697 esac
1698 fi
1699
1700 # Here we handle the case where we know the os, and the CPU type, but not the
1701 # manufacturer.  We pick the logical manufacturer.
1702 vendor=unknown
1703 case $basic_machine in
1704         *-unknown)
1705                 case $os in
1706                         -riscix*)
1707                                 vendor=acorn
1708                                 ;;
1709                         -sunos*)
1710                                 vendor=sun
1711                                 ;;
1712                         -cnk*|-aix*)
1713                                 vendor=ibm
1714                                 ;;
1715                         -beos*)
1716                                 vendor=be
1717                                 ;;
1718                         -hpux*)
1719                                 vendor=hp
1720                                 ;;
1721                         -mpeix*)
1722                                 vendor=hp
1723                                 ;;
1724                         -hiux*)
1725                                 vendor=hitachi
1726                                 ;;
1727                         -unos*)
1728                                 vendor=crds
1729                                 ;;
1730                         -dgux*)
1731                                 vendor=dg
1732                                 ;;
1733                         -luna*)
1734                                 vendor=omron
1735                                 ;;
1736                         -genix*)
1737                                 vendor=ns
1738                                 ;;
1739                         -mvs* | -opened*)
1740                                 vendor=ibm
1741                                 ;;
1742                         -os400*)
1743                                 vendor=ibm
1744                                 ;;
1745                         -ptx*)
1746                                 vendor=sequent
1747                                 ;;
1748                         -tpf*)
1749                                 vendor=ibm
1750                                 ;;
1751                         -vxsim* | -vxworks* | -windiss*)
1752                                 vendor=wrs
1753                                 ;;
1754                         -aux*)
1755                                 vendor=apple
1756                                 ;;
1757                         -hms*)
1758                                 vendor=hitachi
1759                                 ;;
1760                         -mpw* | -macos*)
1761                                 vendor=apple
1762                                 ;;
1763                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1764                                 vendor=atari
1765                                 ;;
1766                         -vos*)
1767                                 vendor=stratus
1768                                 ;;
1769                 esac
1770                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1771                 ;;
1772 esac
1773
1774 echo $basic_machine$os
1775 exit
1776
1777 # Local variables:
1778 # eval: (add-hook 'write-file-hooks 'time-stamp)
1779 # time-stamp-start: "timestamp='"
1780 # time-stamp-format: "%:y-%02m-%02d"
1781 # time-stamp-end: "'"
1782 # End: