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, 2004, 2005, 2006, 2007, 2008
   5 #   Free Software Foundation, Inc.
   6
   7 timestamp='2008-12-11'
   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., 51 Franklin Street - Fifth Floor, Boston, MA
  26 # 02110-1301, 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
  34 # Please send patches to <config-patches@gnu.org>.  Submit a context
  35 # diff and a properly formatted ChangeLog entry.
  36 #
  37 # Configuration subroutine to validate and canonicalize a configuration type.
  38 # Supply the specified configuration type as an argument.
  39 # If it is invalid, we print an error message on stderr and exit with code 1.
  40 # Otherwise, we print the canonical config type on stdout and succeed.
  41
  42 # This file is supposed to be the same for all GNU packages
  43 # and recognize all the CPU types, system types and aliases
  44 # that are meaningful with *any* GNU software.
  45 # Each package is responsible for reporting which valid configurations
  46 # it does not support.  The user should be able to distinguish
  47 # a failure to support a valid configuration from a meaningless
  48 # configuration.
  49
  50 # The goal of this file is to map all the various variations of a given
  51 # machine specification into a single specification in the form:
  52 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  53 # or in some cases, the newer four-part form:
  54 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  55 # It is wrong to echo any other type of specification.
  56
  57 me=`echo "$0" | sed -e 's,.*/,,'`
  58
  59 usage="\
  60 Usage: $0 [OPTION] CPU-MFR-OPSYS
  61        $0 [OPTION] ALIAS
  62
  63 Canonicalize a configuration name.
  64
  65 Operation modes:
  66   -h, --help         print this help, then exit
  67   -t, --time-stamp   print date of last modification, then exit
  68   -v, --version      print version number, then exit
  69
  70 Report bugs and patches to <config-patches@gnu.org>."
  71
  72 version="\
  73 GNU config.sub ($timestamp)
  74
  75 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
  76 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  77
  78 This is free software; see the source for copying conditions.  There is NO
  79 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  80
  81 help="
  82 Try \`$me --help' for more information."
  83
  84 # Parse command line
  85 while test $# -gt 0 ; do
  86   case $1 in
  87     --time-stamp | --time* | -t )
  88        echo "$timestamp" ; exit ;;
  89     --version | -v )
  90        echo "$version" ; exit ;;
  91     --help | --h* | -h )
  92        echo "$usage"; exit ;;
  93     -- )     # Stop option processing
  94        shift; break ;;
  95     - ) # Use stdin as input.
  96        break ;;
  97     -* )
  98        echo "$me: invalid option $1$help"
  99        exit 1 ;;
 100
 101     *local*)
 102        # First pass through any local machine types.
 103        echo $1
 104        exit ;;
 105
 106     * )
 107        break ;;
 108   esac
 109 done
 110
 111 case $# in
 112  0) echo "$me: missing argument$help" >&2
 113     exit 1;;
 114  1) ;;
 115  *) echo "$me: too many arguments$help" >&2
 116     exit 1;;
 117 esac
 118
 119 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 120 # Here we must recognize all the valid KERNEL-OS combinations.
 121 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 122 case $maybe_os in
 123   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 124   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 125   storm-chaos* | os2-emx* | rtmk-nova*)
 126     os=-$maybe_os
 127     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 128     ;;
 129   *)
 130     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 131     if [ $basic_machine != $1 ]
 132     then os=`echo $1 | sed 's/.*-/-/'`
 133     else os=; fi
 134     ;;
 135 esac
 136
 137 ### Let's recognize common machines as not being operating systems so
 138 ### that things like config.sub decstation-3100 work.  We also
 139 ### recognize some manufacturers as not being operating systems, so we
 140 ### can provide default operating systems below.
 141 case $os in
 142         -sun*os*)
 143                 # Prevent following clause from handling this invalid input.
 144                 ;;
 145         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 146         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 147         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 148         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 149         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 150         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 151         -apple | -axis | -knuth | -cray)
 152                 os=
 153                 basic_machine=$1
 154                 ;;
 155         -sim | -cisco | -oki | -wec | -winbond)
 156                 os=
 157                 basic_machine=$1
 158                 ;;
 159         -scout)
 160                 ;;
 161         -wrs)
 162                 os=-vxworks
 163                 basic_machine=$1
 164                 ;;
 165         -chorusos*)
 166                 os=-chorusos
 167                 basic_machine=$1
 168                 ;;
 169         -chorusrdb)
 170                 os=-chorusrdb
 171                 basic_machine=$1
 172                 ;;
 173         -hiux*)
 174                 os=-hiuxwe2
 175                 ;;
 176         -sco6)
 177                 os=-sco5v6
 178                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 179                 ;;
 180         -sco5)
 181                 os=-sco3.2v5
 182                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 183                 ;;
 184         -sco4)
 185                 os=-sco3.2v4
 186                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 187                 ;;
 188         -sco3.2.[4-9]*)
 189                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 190                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191                 ;;
 192         -sco3.2v[4-9]*)
 193                 # Don't forget version if it is 3.2v4 or newer.
 194                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 195                 ;;
 196         -sco5v6*)
 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         -sco*)
 201                 os=-sco3.2v2
 202                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 203                 ;;
 204         -udk*)
 205                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 206                 ;;
 207         -isc)
 208                 os=-isc2.2
 209                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 210                 ;;
 211         -clix*)
 212                 basic_machine=clipper-intergraph
 213                 ;;
 214         -isc*)
 215                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 216                 ;;
 217         -lynx*)
 218                 os=-lynxos
 219                 ;;
 220         -ptx*)
 221                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 222                 ;;
 223         -windowsnt*)
 224                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 225                 ;;
 226         -psos*)
 227                 os=-psos
 228                 ;;
 229         -mint | -mint[0-9]*)
 230                 basic_machine=m68k-atari
 231                 os=-mint
 232                 ;;
 233 esac
 234
 235 # Decode aliases for certain CPU-COMPANY combinations.
 236 case $basic_machine in
 237         # Recognize the basic CPU types without company name.
 238         # Some are omitted here because they have special meanings below.
 239         1750a | 580 \
 240         | a29k \
 241         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 242         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 243         | am33_2.0 \
 244         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 245         | bfin \
 246         | c4x | clipper \
 247         | d10v | d30v | dlx | dsp16xx \
 248         | fido | fr30 | frv \
 249         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 250         | i370 | i860 | i960 | ia64 \
 251         | ip2k | iq2000 \
 252         | lm32 \
 253         | m32c | m32r | m32rle | m68000 | m68k | m88k \
 254         | maxq | mb | microblaze | mcore | mep | metag \
 255         | mips | mipsbe | mipseb | mipsel | mipsle \
 256         | mips16 \
 257         | mips64 | mips64el \
 258         | mips64octeon | mips64octeonel \
 259         | mips64orion | mips64orionel \
 260         | mips64r5900 | mips64r5900el \
 261         | mips64vr | mips64vrel \
 262         | mips64vr4100 | mips64vr4100el \
 263         | mips64vr4300 | mips64vr4300el \
 264         | mips64vr5000 | mips64vr5000el \
 265         | mips64vr5900 | mips64vr5900el \
 266         | mipsisa32 | mipsisa32el \
 267         | mipsisa32r2 | mipsisa32r2el \
 268         | mipsisa64 | mipsisa64el \
 269         | mipsisa64r2 | mipsisa64r2el \
 270         | mipsisa64sb1 | mipsisa64sb1el \
 271         | mipsisa64sr71k | mipsisa64sr71kel \
 272         | mipstx39 | mipstx39el \
 273         | mn10200 | mn10300 \
 274         | mt \
 275         | msp430 \
 276         | nios | nios2 \
 277         | ns16k | ns32k \
 278         | or32 \
 279         | pdp10 | pdp11 | pj | pjl \
 280         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 281         | pyramid \
 282         | score \
 283         | sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 284         | sh64 | sh64le \
 285         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 286         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 287         | spu | strongarm \
 288         | tahoe | thumb | tic4x | tic80 | tron \
 289         | v850 | v850e \
 290         | we32k \
 291         | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 292         | z8k | z80)
 293                 basic_machine=$basic_machine-unknown
 294                 ;;
 295         m6811 | m68hc11 | m6812 | m68hc12)
 296                 # Motorola 68HC11/12.
 297                 basic_machine=$basic_machine-unknown
 298                 os=-none
 299                 ;;
 300         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 301                 ;;
 302         ms1)
 303                 basic_machine=mt-unknown
 304                 ;;
 305
 306         # We use `pc' rather than `unknown'
 307         # because (1) that's what they normally are, and
 308         # (2) the word "unknown" tends to confuse beginning users.
 309         i*86 | x86_64)
 310           basic_machine=$basic_machine-pc
 311           ;;
 312         # Object if more than one company name word.
 313         *-*-*)
 314                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 315                 exit 1
 316                 ;;
 317         # Recognize the basic CPU types with company name.
 318         580-* \
 319         | a29k-* \
 320         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 321         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 322         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 323         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 324         | avr-* | avr32-* \
 325         | bfin-* | bs2000-* \
 326         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 327         | clipper-* | craynv-* | cydra-* \
 328         | d10v-* | d30v-* | dlx-* \
 329         | elxsi-* \
 330         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 331         | h8300-* | h8500-* \
 332         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 333         | i*86-* | i860-* | i960-* | ia64-* \
 334         | ip2k-* | iq2000-* \
 335         | lm32-* \
 336         | m32c-* | m32r-* | m32rle-* \
 337         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 338         | m88110-* | m88k-* | maxq-* | mcore-* | metag-* \
 339         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 340         | mips16-* \
 341         | mips64-* | mips64el-* \
 342         | mips64octeon-* | mips64octeonel-* \
 343         | mips64orion-* | mips64orionel-* \
 344         | mips64r5900-* | mips64r5900el-* \
 345         | mips64vr-* | mips64vrel-* \
 346         | mips64vr4100-* | mips64vr4100el-* \
 347         | mips64vr4300-* | mips64vr4300el-* \
 348         | mips64vr5000-* | mips64vr5000el-* \
 349         | mips64vr5900-* | mips64vr5900el-* \
 350         | mipsisa32-* | mipsisa32el-* \
 351         | mipsisa32r2-* | mipsisa32r2el-* \
 352         | mipsisa64-* | mipsisa64el-* \
 353         | mipsisa64r2-* | mipsisa64r2el-* \
 354         | mipsisa64sb1-* | mipsisa64sb1el-* \
 355         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 356         | mipstx39-* | mipstx39el-* \
 357         | mmix-* \
 358         | mt-* \
 359         | msp430-* \
 360         | nios-* | nios2-* \
 361         | none-* | np1-* | ns16k-* | ns32k-* \
 362         | orion-* \
 363         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 364         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 365         | pyramid-* \
 366         | romp-* | rs6000-* \
 367         | sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 368         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 369         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 370         | sparclite-* \
 371         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 372         | tahoe-* | thumb-* \
 373         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
 374         | tron-* \
 375         | v850-* | v850e-* | vax-* \
 376         | we32k-* \
 377         | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
 378         | xstormy16-* | xtensa*-* \
 379         | ymp-* \
 380         | z8k-* | z80-*)
 381                 ;;
 382         # Recognize the basic CPU types without company name, with glob match.
 383         xtensa*)
 384                 basic_machine=$basic_machine-unknown
 385                 ;;
 386         # Recognize the various machine names and aliases which stand
 387         # for a CPU type and a company and sometimes even an OS.
 388         386bsd)
 389                 basic_machine=i386-unknown
 390                 os=-bsd
 391                 ;;
 392         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 393                 basic_machine=m68000-att
 394                 ;;
 395         3b*)
 396                 basic_machine=we32k-att
 397                 ;;
 398         a29khif)
 399                 basic_machine=a29k-amd
 400                 os=-udi
 401                 ;;
 402         abacus)
 403                 basic_machine=abacus-unknown
 404                 ;;
 405         adobe68k)
 406                 basic_machine=m68010-adobe
 407                 os=-scout
 408                 ;;
 409         alliant | fx80)
 410                 basic_machine=fx80-alliant
 411                 ;;
 412         altos | altos3068)
 413                 basic_machine=m68k-altos
 414                 ;;
 415         am29k)
 416                 basic_machine=a29k-none
 417                 os=-bsd
 418                 ;;
 419         amd64)
 420                 basic_machine=x86_64-pc
 421                 ;;
 422         amd64-*)
 423                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 424                 ;;
 425         amdahl)
 426                 basic_machine=580-amdahl
 427                 os=-sysv
 428                 ;;
 429         amiga | amiga-*)
 430                 basic_machine=m68k-unknown
 431                 ;;
 432         amigaos | amigados)
 433                 basic_machine=m68k-unknown
 434                 os=-amigaos
 435                 ;;
 436         amigaunix | amix)
 437                 basic_machine=m68k-unknown
 438                 os=-sysv4
 439                 ;;
 440         apollo68)
 441                 basic_machine=m68k-apollo
 442                 os=-sysv
 443                 ;;
 444         apollo68bsd)
 445                 basic_machine=m68k-apollo
 446                 os=-bsd
 447                 ;;
 448         aux)
 449                 basic_machine=m68k-apple
 450                 os=-aux
 451                 ;;
 452         balance)
 453                 basic_machine=ns32k-sequent
 454                 os=-dynix
 455                 ;;
 456         blackfin)
 457                 basic_machine=bfin-unknown
 458                 os=-linux
 459                 ;;
 460         blackfin-*)
 461                 basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 462                 os=-linux
 463                 ;;
 464         c90)
 465                 basic_machine=c90-cray
 466                 os=-unicos
 467                 ;;
 468         cegcc)
 469                 basic_machine=arm-unknown
 470                 os=-cegcc
 471                 ;;
 472         convex-c1)
 473                 basic_machine=c1-convex
 474                 os=-bsd
 475                 ;;
 476         convex-c2)
 477                 basic_machine=c2-convex
 478                 os=-bsd
 479                 ;;
 480         convex-c32)
 481                 basic_machine=c32-convex
 482                 os=-bsd
 483                 ;;
 484         convex-c34)
 485                 basic_machine=c34-convex
 486                 os=-bsd
 487                 ;;
 488         convex-c38)
 489                 basic_machine=c38-convex
 490                 os=-bsd
 491                 ;;
 492         cray | j90)
 493                 basic_machine=j90-cray
 494                 os=-unicos
 495                 ;;
 496         craynv)
 497                 basic_machine=craynv-cray
 498                 os=-unicosmp
 499                 ;;
 500         cr16)
 501                 basic_machine=cr16-unknown
 502                 os=-elf
 503                 ;;
 504         crds | unos)
 505                 basic_machine=m68k-crds
 506                 ;;
 507         crisv32 | crisv32-* | etraxfs*)
 508                 basic_machine=crisv32-axis
 509                 ;;
 510         cris | cris-* | etrax*)
 511                 basic_machine=cris-axis
 512                 ;;
 513         crx)
 514                 basic_machine=crx-unknown
 515                 os=-elf
 516                 ;;
 517         da30 | da30-*)
 518                 basic_machine=m68k-da30
 519                 ;;
 520         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 521                 basic_machine=mips-dec
 522                 ;;
 523         decsystem10* | dec10*)
 524                 basic_machine=pdp10-dec
 525                 os=-tops10
 526                 ;;
 527         decsystem20* | dec20*)
 528                 basic_machine=pdp10-dec
 529                 os=-tops20
 530                 ;;
 531         delta | 3300 | motorola-3300 | motorola-delta \
 532               | 3300-motorola | delta-motorola)
 533                 basic_machine=m68k-motorola
 534                 ;;
 535         delta88)
 536                 basic_machine=m88k-motorola
 537                 os=-sysv3
 538                 ;;
 539         dicos)
 540                 basic_machine=i686-pc
 541                 os=-dicos
 542                 ;;
 543         djgpp)
 544                 basic_machine=i586-pc
 545                 os=-msdosdjgpp
 546                 ;;
 547         dpx20 | dpx20-*)
 548                 basic_machine=rs6000-bull
 549                 os=-bosx
 550                 ;;
 551         dpx2* | dpx2*-bull)
 552                 basic_machine=m68k-bull
 553                 os=-sysv3
 554                 ;;
 555         ebmon29k)
 556                 basic_machine=a29k-amd
 557                 os=-ebmon
 558                 ;;
 559         elxsi)
 560                 basic_machine=elxsi-elxsi
 561                 os=-bsd
 562                 ;;
 563         encore | umax | mmax)
 564                 basic_machine=ns32k-encore
 565                 ;;
 566         es1800 | OSE68k | ose68k | ose | OSE)
 567                 basic_machine=m68k-ericsson
 568                 os=-ose
 569                 ;;
 570         fx2800)
 571                 basic_machine=i860-alliant
 572                 ;;
 573         genix)
 574                 basic_machine=ns32k-ns
 575                 ;;
 576         gmicro)
 577                 basic_machine=tron-gmicro
 578                 os=-sysv
 579                 ;;
 580         go32)
 581                 basic_machine=i386-pc
 582                 os=-go32
 583                 ;;
 584         h3050r* | hiux*)
 585                 basic_machine=hppa1.1-hitachi
 586                 os=-hiuxwe2
 587                 ;;
 588         h8300hms)
 589                 basic_machine=h8300-hitachi
 590                 os=-hms
 591                 ;;
 592         h8300xray)
 593                 basic_machine=h8300-hitachi
 594                 os=-xray
 595                 ;;
 596         h8500hms)
 597                 basic_machine=h8500-hitachi
 598                 os=-hms
 599                 ;;
 600         harris)
 601                 basic_machine=m88k-harris
 602                 os=-sysv3
 603                 ;;
 604         hp300-*)
 605                 basic_machine=m68k-hp
 606                 ;;
 607         hp300bsd)
 608                 basic_machine=m68k-hp
 609                 os=-bsd
 610                 ;;
 611         hp300hpux)
 612                 basic_machine=m68k-hp
 613                 os=-hpux
 614                 ;;
 615         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 616                 basic_machine=hppa1.0-hp
 617                 ;;
 618         hp9k2[0-9][0-9] | hp9k31[0-9])
 619                 basic_machine=m68000-hp
 620                 ;;
 621         hp9k3[2-9][0-9])
 622                 basic_machine=m68k-hp
 623                 ;;
 624         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 625                 basic_machine=hppa1.0-hp
 626                 ;;
 627         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 628                 basic_machine=hppa1.1-hp
 629                 ;;
 630         hp9k78[0-9] | hp78[0-9])
 631                 # FIXME: really hppa2.0-hp
 632                 basic_machine=hppa1.1-hp
 633                 ;;
 634         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 635                 # FIXME: really hppa2.0-hp
 636                 basic_machine=hppa1.1-hp
 637                 ;;
 638         hp9k8[0-9][13679] | hp8[0-9][13679])
 639                 basic_machine=hppa1.1-hp
 640                 ;;
 641         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 642                 basic_machine=hppa1.0-hp
 643                 ;;
 644         hppa-next)
 645                 os=-nextstep3
 646                 ;;
 647         hppaosf)
 648                 basic_machine=hppa1.1-hp
 649                 os=-osf
 650                 ;;
 651         hppro)
 652                 basic_machine=hppa1.1-hp
 653                 os=-proelf
 654                 ;;
 655         i370-ibm* | ibm*)
 656                 basic_machine=i370-ibm
 657                 ;;
 658 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 659         i*86v32)
 660                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 661                 os=-sysv32
 662                 ;;
 663         i*86v4*)
 664                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 665                 os=-sysv4
 666                 ;;
 667         i*86v)
 668                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 669                 os=-sysv
 670                 ;;
 671         i*86sol2)
 672                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 673                 os=-solaris2
 674                 ;;
 675         i386mach)
 676                 basic_machine=i386-mach
 677                 os=-mach
 678                 ;;
 679         i386-vsta | vsta)
 680                 basic_machine=i386-unknown
 681                 os=-vsta
 682                 ;;
 683         iris | iris4d)
 684                 basic_machine=mips-sgi
 685                 case $os in
 686                     -irix*)
 687                         ;;
 688                     *)
 689                         os=-irix4
 690                         ;;
 691                 esac
 692                 ;;
 693         isi68 | isi)
 694                 basic_machine=m68k-isi
 695                 os=-sysv
 696                 ;;
 697         m68knommu)
 698                 basic_machine=m68k-unknown
 699                 os=-linux
 700                 ;;
 701         m68knommu-*)
 702                 basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
 703                 os=-linux
 704                 ;;
 705         m88k-omron*)
 706                 basic_machine=m88k-omron
 707                 ;;
 708         magnum | m3230)
 709                 basic_machine=mips-mips
 710                 os=-sysv
 711                 ;;
 712         merlin)
 713                 basic_machine=ns32k-utek
 714                 os=-sysv
 715                 ;;
 716         mingw32)
 717                 basic_machine=i386-pc
 718                 os=-mingw32
 719                 ;;
 720         mingw32ce)
 721                 basic_machine=arm-unknown
 722                 os=-mingw32ce
 723                 ;;
 724         miniframe)
 725                 basic_machine=m68000-convergent
 726                 ;;
 727         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 728                 basic_machine=m68k-atari
 729                 os=-mint
 730                 ;;
 731         mips3*-*)
 732                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 733                 ;;
 734         mips3*)
 735                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 736                 ;;
 737         monitor)
 738                 basic_machine=m68k-rom68k
 739                 os=-coff
 740                 ;;
 741         morphos)
 742                 basic_machine=powerpc-unknown
 743                 os=-morphos
 744                 ;;
 745         msdos)
 746                 basic_machine=i386-pc
 747                 os=-msdos
 748                 ;;
 749         ms1-*)
 750                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 751                 ;;
 752         mvs)
 753                 basic_machine=i370-ibm
 754                 os=-mvs
 755                 ;;
 756         ncr3000)
 757                 basic_machine=i486-ncr
 758                 os=-sysv4
 759                 ;;
 760         netbsd386)
 761                 basic_machine=i386-unknown
 762                 os=-netbsd
 763                 ;;
 764         netwinder)
 765                 basic_machine=armv4l-rebel
 766                 os=-linux
 767                 ;;
 768         news | news700 | news800 | news900)
 769                 basic_machine=m68k-sony
 770                 os=-newsos
 771                 ;;
 772         news1000)
 773                 basic_machine=m68030-sony
 774                 os=-newsos
 775                 ;;
 776         news-3600 | risc-news)
 777                 basic_machine=mips-sony
 778                 os=-newsos
 779                 ;;
 780         necv70)
 781                 basic_machine=v70-nec
 782                 os=-sysv
 783                 ;;
 784         next | m*-next )
 785                 basic_machine=m68k-next
 786                 case $os in
 787                     -nextstep* )
 788                         ;;
 789                     -ns2*)
 790                       os=-nextstep2
 791                         ;;
 792                     *)
 793                       os=-nextstep3
 794                         ;;
 795                 esac
 796                 ;;
 797         nh3000)
 798                 basic_machine=m68k-harris
 799                 os=-cxux
 800                 ;;
 801         nh[45]000)
 802                 basic_machine=m88k-harris
 803                 os=-cxux
 804                 ;;
 805         nindy960)
 806                 basic_machine=i960-intel
 807                 os=-nindy
 808                 ;;
 809         mon960)
 810                 basic_machine=i960-intel
 811                 os=-mon960
 812                 ;;
 813         nonstopux)
 814                 basic_machine=mips-compaq
 815                 os=-nonstopux
 816                 ;;
 817         np1)
 818                 basic_machine=np1-gould
 819                 ;;
 820         nsr-tandem)
 821                 basic_machine=nsr-tandem
 822                 ;;
 823         op50n-* | op60c-*)
 824                 basic_machine=hppa1.1-oki
 825                 os=-proelf
 826                 ;;
 827         openrisc | openrisc-*)
 828                 basic_machine=or32-unknown
 829                 ;;
 830         os400)
 831                 basic_machine=powerpc-ibm
 832                 os=-os400
 833                 ;;
 834         OSE68000 | ose68000)
 835                 basic_machine=m68000-ericsson
 836                 os=-ose
 837                 ;;
 838         os68k)
 839                 basic_machine=m68k-none
 840                 os=-os68k
 841                 ;;
 842         pa-hitachi)
 843                 basic_machine=hppa1.1-hitachi
 844                 os=-hiuxwe2
 845                 ;;
 846         paragon)
 847                 basic_machine=i860-intel
 848                 os=-osf
 849                 ;;
 850         parisc)
 851                 basic_machine=hppa-unknown
 852                 os=-linux
 853                 ;;
 854         parisc-*)
 855                 basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
 856                 os=-linux
 857                 ;;
 858         pbd)
 859                 basic_machine=sparc-tti
 860                 ;;
 861         pbb)
 862                 basic_machine=m68k-tti
 863                 ;;
 864         pc532 | pc532-*)
 865                 basic_machine=ns32k-pc532
 866                 ;;
 867         pc98)
 868                 basic_machine=i386-pc
 869                 ;;
 870         pc98-*)
 871                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 872                 ;;
 873         pentium | p5 | k5 | k6 | nexgen | viac3)
 874                 basic_machine=i586-pc
 875                 ;;
 876         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 877                 basic_machine=i686-pc
 878                 ;;
 879         pentiumii | pentium2 | pentiumiii | pentium3)
 880                 basic_machine=i686-pc
 881                 ;;
 882         pentium4)
 883                 basic_machine=i786-pc
 884                 ;;
 885         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 886                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 887                 ;;
 888         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 889                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 890                 ;;
 891         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 892                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 893                 ;;
 894         pentium4-*)
 895                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 896                 ;;
 897         pn)
 898                 basic_machine=pn-gould
 899                 ;;
 900         power)  basic_machine=power-ibm
 901                 ;;
 902         ppc)    basic_machine=powerpc-unknown
 903                 ;;
 904         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 905                 ;;
 906         ppcle | powerpclittle | ppc-le | powerpc-little)
 907                 basic_machine=powerpcle-unknown
 908                 ;;
 909         ppcle-* | powerpclittle-*)
 910                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 911                 ;;
 912         ppc64)  basic_machine=powerpc64-unknown
 913                 ;;
 914         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 915                 ;;
 916         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 917                 basic_machine=powerpc64le-unknown
 918                 ;;
 919         ppc64le-* | powerpc64little-*)
 920                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 921                 ;;
 922         ps2)
 923                 basic_machine=i386-ibm
 924                 ;;
 925         pw32)
 926                 basic_machine=i586-unknown
 927                 os=-pw32
 928                 ;;
 929         rdos)
 930                 basic_machine=i386-pc
 931                 os=-rdos
 932                 ;;
 933         rom68k)
 934                 basic_machine=m68k-rom68k
 935                 os=-coff
 936                 ;;
 937         rm[46]00)
 938                 basic_machine=mips-siemens
 939                 ;;
 940         rtpc | rtpc-*)
 941                 basic_machine=romp-ibm
 942                 ;;
 943         s390 | s390-*)
 944                 basic_machine=s390-ibm
 945                 ;;
 946         s390x | s390x-*)
 947                 basic_machine=s390x-ibm
 948                 ;;
 949         sa29200)
 950                 basic_machine=a29k-amd
 951                 os=-udi
 952                 ;;
 953         sb1)
 954                 basic_machine=mipsisa64sb1-unknown
 955                 ;;
 956         sb1el)
 957                 basic_machine=mipsisa64sb1el-unknown
 958                 ;;
 959         sde)
 960                 basic_machine=mipsisa32-sde
 961                 os=-elf
 962                 ;;
 963         sei)
 964                 basic_machine=mips-sei
 965                 os=-seiux
 966                 ;;
 967         sequent)
 968                 basic_machine=i386-sequent
 969                 ;;
 970         sh)
 971                 basic_machine=sh-hitachi
 972                 os=-hms
 973                 ;;
 974         sh5el)
 975                 basic_machine=sh5le-unknown
 976                 ;;
 977         sh64)
 978                 basic_machine=sh64-unknown
 979                 ;;
 980         sparclite-wrs | simso-wrs)
 981                 basic_machine=sparclite-wrs
 982                 os=-vxworks
 983                 ;;
 984         sps7)
 985                 basic_machine=m68k-bull
 986                 os=-sysv2
 987                 ;;
 988         spur)
 989                 basic_machine=spur-unknown
 990                 ;;
 991         st2000)
 992                 basic_machine=m68k-tandem
 993                 ;;
 994         stratus)
 995                 basic_machine=i860-stratus
 996                 os=-sysv4
 997                 ;;
 998         sun2)
 999                 basic_machine=m68000-sun
1000                 ;;
1001         sun2os3)
1002                 basic_machine=m68000-sun
1003                 os=-sunos3
1004                 ;;
1005         sun2os4)
1006                 basic_machine=m68000-sun
1007                 os=-sunos4
1008                 ;;
1009         sun3os3)
1010                 basic_machine=m68k-sun
1011                 os=-sunos3
1012                 ;;
1013         sun3os4)
1014                 basic_machine=m68k-sun
1015                 os=-sunos4
1016                 ;;
1017         sun4os3)
1018                 basic_machine=sparc-sun
1019                 os=-sunos3
1020                 ;;
1021         sun4os4)
1022                 basic_machine=sparc-sun
1023                 os=-sunos4
1024                 ;;
1025         sun4sol2)
1026                 basic_machine=sparc-sun
1027                 os=-solaris2
1028                 ;;
1029         sun3 | sun3-*)
1030                 basic_machine=m68k-sun
1031                 ;;
1032         sun4)
1033                 basic_machine=sparc-sun
1034                 ;;
1035         sun386 | sun386i | roadrunner)
1036                 basic_machine=i386-sun
1037                 ;;
1038         sv1)
1039                 basic_machine=sv1-cray
1040                 os=-unicos
1041                 ;;
1042         symmetry)
1043                 basic_machine=i386-sequent
1044                 os=-dynix
1045                 ;;
1046         t3e)
1047                 basic_machine=alphaev5-cray
1048                 os=-unicos
1049                 ;;
1050         t90)
1051                 basic_machine=t90-cray
1052                 os=-unicos
1053                 ;;
1054         tic54x | c54x*)
1055                 basic_machine=tic54x-unknown
1056                 os=-coff
1057                 ;;
1058         tic55x | c55x*)
1059                 basic_machine=tic55x-unknown
1060                 os=-coff
1061                 ;;
1062         tic6x | c6x*)
1063                 basic_machine=tic6x-unknown
1064                 os=-coff
1065                 ;;
1066         tile*)
1067                 basic_machine=tile-unknown
1068                 os=-linux-gnu
1069                 ;;
1070         tx39)
1071                 basic_machine=mipstx39-unknown
1072                 ;;
1073         tx39el)
1074                 basic_machine=mipstx39el-unknown
1075                 ;;
1076         toad1)
1077                 basic_machine=pdp10-xkl
1078                 os=-tops20
1079                 ;;
1080         tower | tower-32)
1081                 basic_machine=m68k-ncr
1082                 ;;
1083         tpf)
1084                 basic_machine=s390x-ibm
1085                 os=-tpf
1086                 ;;
1087         udi29k)
1088                 basic_machine=a29k-amd
1089                 os=-udi
1090                 ;;
1091         ultra3)
1092                 basic_machine=a29k-nyu
1093                 os=-sym1
1094                 ;;
1095         v810 | necv810)
1096                 basic_machine=v810-nec
1097                 os=-none
1098                 ;;
1099         vaxv)
1100                 basic_machine=vax-dec
1101                 os=-sysv
1102                 ;;
1103         vms)
1104                 basic_machine=vax-dec
1105                 os=-vms
1106                 ;;
1107         vpp*|vx|vx-*)
1108                 basic_machine=f301-fujitsu
1109                 ;;
1110         vxworks960)
1111                 basic_machine=i960-wrs
1112                 os=-vxworks
1113                 ;;
1114         vxworks68)
1115                 basic_machine=m68k-wrs
1116                 os=-vxworks
1117                 ;;
1118         vxworks29k)
1119                 basic_machine=a29k-wrs
1120                 os=-vxworks
1121                 ;;
1122         w65*)
1123                 basic_machine=w65-wdc
1124                 os=-none
1125                 ;;
1126         w89k-*)
1127                 basic_machine=hppa1.1-winbond
1128                 os=-proelf
1129                 ;;
1130         xbox)
1131                 basic_machine=i686-pc
1132                 os=-mingw32
1133                 ;;
1134         xps | xps100)
1135                 basic_machine=xps100-honeywell
1136                 ;;
1137         ymp)
1138                 basic_machine=ymp-cray
1139                 os=-unicos
1140                 ;;
1141         z8k-*-coff)
1142                 basic_machine=z8k-unknown
1143                 os=-sim
1144                 ;;
1145         z80-*-coff)
1146                 basic_machine=z80-unknown
1147                 os=-sim
1148                 ;;
1149         none)
1150                 basic_machine=none-none
1151                 os=-none
1152                 ;;
1153
1154 # Here we handle the default manufacturer of certain CPU types.  It is in
1155 # some cases the only manufacturer, in others, it is the most popular.
1156         w89k)
1157                 basic_machine=hppa1.1-winbond
1158                 ;;
1159         op50n)
1160                 basic_machine=hppa1.1-oki
1161                 ;;
1162         op60c)
1163                 basic_machine=hppa1.1-oki
1164                 ;;
1165         romp)
1166                 basic_machine=romp-ibm
1167                 ;;
1168         mmix)
1169                 basic_machine=mmix-knuth
1170                 ;;
1171         rs6000)
1172                 basic_machine=rs6000-ibm
1173                 ;;
1174         vax)
1175                 basic_machine=vax-dec
1176                 ;;
1177         pdp10)
1178                 # there are many clones, so DEC is not a safe bet
1179                 basic_machine=pdp10-unknown
1180                 ;;
1181         pdp11)
1182                 basic_machine=pdp11-dec
1183                 ;;
1184         we32k)
1185                 basic_machine=we32k-att
1186                 ;;
1187         sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1188                 basic_machine=sh-unknown
1189                 ;;
1190         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1191                 basic_machine=sparc-sun
1192                 ;;
1193         cydra)
1194                 basic_machine=cydra-cydrome
1195                 ;;
1196         orion)
1197                 basic_machine=orion-highlevel
1198                 ;;
1199         orion105)
1200                 basic_machine=clipper-highlevel
1201                 ;;
1202         mac | mpw | mac-mpw)
1203                 basic_machine=m68k-apple
1204                 ;;
1205         pmac | pmac-mpw)
1206                 basic_machine=powerpc-apple
1207                 ;;
1208         *-unknown)
1209                 # Make sure to match an already-canonicalized machine name.
1210                 ;;
1211         *)
1212                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1213                 exit 1
1214                 ;;
1215 esac
1216
1217 # Here we canonicalize certain aliases for manufacturers.
1218 case $basic_machine in
1219         *-digital*)
1220                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1221                 ;;
1222         *-commodore*)
1223                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1224                 ;;
1225         *)
1226                 ;;
1227 esac
1228
1229 # Decode manufacturer-specific aliases for certain operating systems.
1230
1231 if [ x"$os" != x"" ]
1232 then
1233 case $os in
1234         # First match some system type aliases
1235         # that might get confused with valid system types.
1236         # -solaris* is a basic system type, with this one exception.
1237         -solaris1 | -solaris1.*)
1238                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1239                 ;;
1240         -solaris)
1241                 os=-solaris2
1242                 ;;
1243         -svr4*)
1244                 os=-sysv4
1245                 ;;
1246         -unixware*)
1247                 os=-sysv4.2uw
1248                 ;;
1249         -gnu/linux*)
1250                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1251                 ;;
1252         # First accept the basic system types.
1253         # The portable systems comes first.
1254         # Each alternative MUST END IN A *, to match a version number.
1255         # -sysv* is not here because it comes later, after sysvr4.
1256         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1257               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1258               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1259               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1260               | -aos* \
1261               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1262               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1263               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1264               | -openbsd* | -solidbsd* \
1265               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1266               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1267               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1268               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1269               | -chorusos* | -chorusrdb* | -cegcc* \
1270               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1271               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1272               | -uxpv* | -beos* | -mpeix* | -udk* \
1273               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1274               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1275               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1276               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1277               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1278               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1279               | -skyos* | -haiku* | -rdos* | -toppers* | -drops*)
1280         # Remember, each alternative MUST END IN *, to match a version number.
1281                 ;;
1282         -qnx*)
1283                 case $basic_machine in
1284                     x86-* | i*86-*)
1285                         ;;
1286                     *)
1287                         os=-nto$os
1288                         ;;
1289                 esac
1290                 ;;
1291         -nto-qnx*)
1292                 ;;
1293         -nto*)
1294                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1295                 ;;
1296         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1297               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1298               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1299                 ;;
1300         -mac*)
1301                 os=`echo $os | sed -e 's|mac|macos|'`
1302                 ;;
1303         -linux-dietlibc)
1304                 os=-linux-dietlibc
1305                 ;;
1306         -linux*)
1307                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1308                 ;;
1309         -sunos5*)
1310                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1311                 ;;
1312         -sunos6*)
1313                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1314                 ;;
1315         -opened*)
1316                 os=-openedition
1317                 ;;
1318         -os400*)
1319                 os=-os400
1320                 ;;
1321         -wince*)
1322                 os=-wince
1323                 ;;
1324         -osfrose*)
1325                 os=-osfrose
1326                 ;;
1327         -osf*)
1328                 os=-osf
1329                 ;;
1330         -utek*)
1331                 os=-bsd
1332                 ;;
1333         -dynix*)
1334                 os=-bsd
1335                 ;;
1336         -acis*)
1337                 os=-aos
1338                 ;;
1339         -atheos*)
1340                 os=-atheos
1341                 ;;
1342         -syllable*)
1343                 os=-syllable
1344                 ;;
1345         -386bsd)
1346                 os=-bsd
1347                 ;;
1348         -ctix* | -uts*)
1349                 os=-sysv
1350                 ;;
1351         -nova*)
1352                 os=-rtmk-nova
1353                 ;;
1354         -ns2 )
1355                 os=-nextstep2
1356                 ;;
1357         -nsk*)
1358                 os=-nsk
1359                 ;;
1360         # Preserve the version number of sinix5.
1361         -sinix5.*)
1362                 os=`echo $os | sed -e 's|sinix|sysv|'`
1363                 ;;
1364         -sinix*)
1365                 os=-sysv4
1366                 ;;
1367         -tpf*)
1368                 os=-tpf
1369                 ;;
1370         -triton*)
1371                 os=-sysv3
1372                 ;;
1373         -oss*)
1374                 os=-sysv3
1375                 ;;
1376         -svr4)
1377                 os=-sysv4
1378                 ;;
1379         -svr3)
1380                 os=-sysv3
1381                 ;;
1382         -sysvr4)
1383                 os=-sysv4
1384                 ;;
1385         # This must come after -sysvr4.
1386         -sysv*)
1387                 ;;
1388         -ose*)
1389                 os=-ose
1390                 ;;
1391         -es1800*)
1392                 os=-ose
1393                 ;;
1394         -xenix)
1395                 os=-xenix
1396                 ;;
1397         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1398                 os=-mint
1399                 ;;
1400         -aros*)
1401                 os=-aros
1402                 ;;
1403         -kaos*)
1404                 os=-kaos
1405                 ;;
1406         -zvmoe)
1407                 os=-zvmoe
1408                 ;;
1409         -dicos*)
1410                 os=-dicos
1411                 ;;
1412         -none)
1413                 ;;
1414         *)
1415                 # Get rid of the `-' at the beginning of $os.
1416                 os=`echo $os | sed 's/[^-]*-//'`
1417                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1418                 exit 1
1419                 ;;
1420 esac
1421 else
1422
1423 # Here we handle the default operating systems that come with various machines.
1424 # The value should be what the vendor currently ships out the door with their
1425 # machine or put another way, the most popular os provided with the machine.
1426
1427 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1428 # "-sun"), then you have to tell the case statement up towards the top
1429 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1430 # will signal an error saying that MANUFACTURER isn't an operating
1431 # system, and we'll never get to this point.
1432
1433 case $basic_machine in
1434         score-*)
1435                 os=-elf
1436                 ;;
1437         spu-*)
1438                 os=-elf
1439                 ;;
1440         *-acorn)
1441                 os=-riscix1.2
1442                 ;;
1443         arm*-rebel)
1444                 os=-linux
1445                 ;;
1446         arm*-semi)
1447                 os=-aout
1448                 ;;
1449         c4x-* | tic4x-*)
1450                 os=-coff
1451                 ;;
1452         # This must come before the *-dec entry.
1453         pdp10-*)
1454                 os=-tops20
1455                 ;;
1456         pdp11-*)
1457                 os=-none
1458                 ;;
1459         *-dec | vax-*)
1460                 os=-ultrix4.2
1461                 ;;
1462         m68*-apollo)
1463                 os=-domain
1464                 ;;
1465         i386-sun)
1466                 os=-sunos4.0.2
1467                 ;;
1468         m68000-sun)
1469                 os=-sunos3
1470                 # This also exists in the configure program, but was not the
1471                 # default.
1472                 # os=-sunos4
1473                 ;;
1474         m68*-cisco)
1475                 os=-aout
1476                 ;;
1477         mep-*)
1478                 os=-elf
1479                 ;;
1480         mips*-cisco)
1481                 os=-elf
1482                 ;;
1483         mips*-*)
1484                 os=-elf
1485                 ;;
1486         or32-*)
1487                 os=-coff
1488                 ;;
1489         *-tti)  # must be before sparc entry or we get the wrong os.
1490                 os=-sysv3
1491                 ;;
1492         sparc-* | *-sun)
1493                 os=-sunos4.1.1
1494                 ;;
1495         *-be)
1496                 os=-beos
1497                 ;;
1498         *-haiku)
1499                 os=-haiku
1500                 ;;
1501         *-ibm)
1502                 os=-aix
1503                 ;;
1504         *-knuth)
1505                 os=-mmixware
1506                 ;;
1507         *-wec)
1508                 os=-proelf
1509                 ;;
1510         *-winbond)
1511                 os=-proelf
1512                 ;;
1513         *-oki)
1514                 os=-proelf
1515                 ;;
1516         *-hp)
1517                 os=-hpux
1518                 ;;
1519         *-hitachi)
1520                 os=-hiux
1521                 ;;
1522         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1523                 os=-sysv
1524                 ;;
1525         *-cbm)
1526                 os=-amigaos
1527                 ;;
1528         *-dg)
1529                 os=-dgux
1530                 ;;
1531         *-dolphin)
1532                 os=-sysv3
1533                 ;;
1534         m68k-ccur)
1535                 os=-rtu
1536                 ;;
1537         m88k-omron*)
1538                 os=-luna
1539                 ;;
1540         *-next )
1541                 os=-nextstep
1542                 ;;
1543         *-sequent)
1544                 os=-ptx
1545                 ;;
1546         *-crds)
1547                 os=-unos
1548                 ;;
1549         *-ns)
1550                 os=-genix
1551                 ;;
1552         i370-*)
1553                 os=-mvs
1554                 ;;
1555         *-next)
1556                 os=-nextstep3
1557                 ;;
1558         *-gould)
1559                 os=-sysv
1560                 ;;
1561         *-highlevel)
1562                 os=-bsd
1563                 ;;
1564         *-encore)
1565                 os=-bsd
1566                 ;;
1567         *-sgi)
1568                 os=-irix
1569                 ;;
1570         *-siemens)
1571                 os=-sysv4
1572                 ;;
1573         *-masscomp)
1574                 os=-rtu
1575                 ;;
1576         f30[01]-fujitsu | f700-fujitsu)
1577                 os=-uxpv
1578                 ;;
1579         *-rom68k)
1580                 os=-coff
1581                 ;;
1582         *-*bug)
1583                 os=-coff
1584                 ;;
1585         *-apple)
1586                 os=-macos
1587                 ;;
1588         *-atari*)
1589                 os=-mint
1590                 ;;
1591         *)
1592                 os=-none
1593                 ;;
1594 esac
1595 fi
1596
1597 # Here we handle the case where we know the os, and the CPU type, but not the
1598 # manufacturer.  We pick the logical manufacturer.
1599 vendor=unknown
1600 case $basic_machine in
1601         *-unknown)
1602                 case $os in
1603                         -riscix*)
1604                                 vendor=acorn
1605                                 ;;
1606                         -sunos*)
1607                                 vendor=sun
1608                                 ;;
1609                         -aix*)
1610                                 vendor=ibm
1611                                 ;;
1612                         -beos*)
1613                                 vendor=be
1614                                 ;;
1615                         -hpux*)
1616                                 vendor=hp
1617                                 ;;
1618                         -mpeix*)
1619                                 vendor=hp
1620                                 ;;
1621                         -hiux*)
1622                                 vendor=hitachi
1623                                 ;;
1624                         -unos*)
1625                                 vendor=crds
1626                                 ;;
1627                         -dgux*)
1628                                 vendor=dg
1629                                 ;;
1630                         -luna*)
1631                                 vendor=omron
1632                                 ;;
1633                         -genix*)
1634                                 vendor=ns
1635                                 ;;
1636                         -mvs* | -opened*)
1637                                 vendor=ibm
1638                                 ;;
1639                         -os400*)
1640                                 vendor=ibm
1641                                 ;;
1642                         -ptx*)
1643                                 vendor=sequent
1644                                 ;;
1645                         -tpf*)
1646                                 vendor=ibm
1647                                 ;;
1648                         -vxsim* | -vxworks* | -windiss*)
1649                                 vendor=wrs
1650                                 ;;
1651                         -aux*)
1652                                 vendor=apple
1653                                 ;;
1654                         -hms*)
1655                                 vendor=hitachi
1656                                 ;;
1657                         -mpw* | -macos*)
1658                                 vendor=apple
1659                                 ;;
1660                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1661                                 vendor=atari
1662                                 ;;
1663                         -vos*)
1664                                 vendor=stratus
1665                                 ;;
1666                 esac
1667                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1668                 ;;
1669 esac
1670
1671 echo $basic_machine$os
1672 exit
1673
1674 # Local variables:
1675 # eval: (add-hook 'write-file-hooks 'time-stamp)
1676 # time-stamp-start: "timestamp='"
1677 # time-stamp-format: "%:y-%02m-%02d"
1678 # time-stamp-end: "'"
1679 # End: