build-aux/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 Free Software Foundation,
   5 #   Inc.
   6
   7 timestamp='2006-12-08'
   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 program 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 3 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, see <http://www.gnu.org/licenses/>.
  25 #
  26 # As a special exception to the GNU General Public License, if you
  27 # distribute this file as part of a program that contains a
  28 # configuration script generated by Autoconf, you may include it under
  29 # the same distribution terms that you use for the rest of that program.
  30
  31
  32 # Please send patches to <config-patches@gnu.org>.  Submit a context
  33 # diff and a properly formatted ChangeLog entry.
  34 #
  35 # Configuration subroutine to validate and canonicalize a configuration type.
  36 # Supply the specified configuration type as an argument.
  37 # If it is invalid, we print an error message on stderr and exit with code 1.
  38 # Otherwise, we print the canonical config type on stdout and succeed.
  39
  40 # This file is supposed to be the same for all GNU packages
  41 # and recognize all the CPU types, system types and aliases
  42 # that are meaningful with *any* GNU software.
  43 # Each package is responsible for reporting which valid configurations
  44 # it does not support.  The user should be able to distinguish
  45 # a failure to support a valid configuration from a meaningless
  46 # configuration.
  47
  48 # The goal of this file is to map all the various variations of a given
  49 # machine specification into a single specification in the form:
  50 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  51 # or in some cases, the newer four-part form:
  52 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  53 # It is wrong to echo any other type of specification.
  54
  55 me=`echo "$0" | sed -e 's,.*/,,'`
  56
  57 usage="\
  58 Usage: $0 [OPTION] CPU-MFR-OPSYS
  59        $0 [OPTION] ALIAS
  60
  61 Canonicalize a configuration name.
  62
  63 Operation modes:
  64   -h, --help         print this help, then exit
  65   -t, --time-stamp   print date of last modification, then exit
  66   -v, --version      print version number, then exit
  67
  68 Report bugs and patches to <config-patches@gnu.org>."
  69
  70 version="\
  71 GNU config.sub ($timestamp)
  72
  73 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  74 Free Software Foundation, Inc.
  75
  76 This is free software; see the source for copying conditions.  There is NO
  77 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  78
  79 help="
  80 Try \`$me --help' for more information."
  81
  82 # Parse command line
  83 while test $# -gt 0 ; do
  84   case $1 in
  85     --time-stamp | --time* | -t )
  86        echo "$timestamp" ; exit ;;
  87     --version | -v )
  88        echo "$version" ; exit ;;
  89     --help | --h* | -h )
  90        echo "$usage"; exit ;;
  91     -- )     # Stop option processing
  92        shift; break ;;
  93     - ) # Use stdin as input.
  94        break ;;
  95     -* )
  96        echo "$me: invalid option $1$help"
  97        exit 1 ;;
  98
  99     *local*)
 100        # First pass through any local machine types.
 101        echo $1
 102        exit ;;
 103
 104     * )
 105        break ;;
 106   esac
 107 done
 108
 109 case $# in
 110  0) echo "$me: missing argument$help" >&2
 111     exit 1;;
 112  1) ;;
 113  *) echo "$me: too many arguments$help" >&2
 114     exit 1;;
 115 esac
 116
 117 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 118 # Here we must recognize all the valid KERNEL-OS combinations.
 119 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 120 case $maybe_os in
 121   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 122   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 123   storm-chaos* | os2-emx* | rtmk-nova*)
 124     os=-$maybe_os
 125     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 126     ;;
 127   *)
 128     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 129     if [ $basic_machine != $1 ]
 130     then os=`echo $1 | sed 's/.*-/-/'`
 131     else os=; fi
 132     ;;
 133 esac
 134
 135 ### Let's recognize common machines as not being operating systems so
 136 ### that things like config.sub decstation-3100 work.  We also
 137 ### recognize some manufacturers as not being operating systems, so we
 138 ### can provide default operating systems below.
 139 case $os in
 140         -sun*os*)
 141                 # Prevent following clause from handling this invalid input.
 142                 ;;
 143         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 144         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 145         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 146         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 147         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 148         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 149         -apple | -axis | -knuth | -cray)
 150                 os=
 151                 basic_machine=$1
 152                 ;;
 153         -sim | -cisco | -oki | -wec | -winbond)
 154                 os=
 155                 basic_machine=$1
 156                 ;;
 157         -scout)
 158                 ;;
 159         -wrs)
 160                 os=-vxworks
 161                 basic_machine=$1
 162                 ;;
 163         -chorusos*)
 164                 os=-chorusos
 165                 basic_machine=$1
 166                 ;;
 167         -chorusrdb)
 168                 os=-chorusrdb
 169                 basic_machine=$1
 170                 ;;
 171         -hiux*)
 172                 os=-hiuxwe2
 173                 ;;
 174         -sco6)
 175                 os=-sco5v6
 176                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 177                 ;;
 178         -sco5)
 179                 os=-sco3.2v5
 180                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 181                 ;;
 182         -sco4)
 183                 os=-sco3.2v4
 184                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 185                 ;;
 186         -sco3.2.[4-9]*)
 187                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 188                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 189                 ;;
 190         -sco3.2v[4-9]*)
 191                 # Don't forget version if it is 3.2v4 or newer.
 192                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 193                 ;;
 194         -sco5v6*)
 195                 # Don't forget version if it is 3.2v4 or newer.
 196                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 197                 ;;
 198         -sco*)
 199                 os=-sco3.2v2
 200                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 201                 ;;
 202         -udk*)
 203                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 204                 ;;
 205         -isc)
 206                 os=-isc2.2
 207                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 208                 ;;
 209         -clix*)
 210                 basic_machine=clipper-intergraph
 211                 ;;
 212         -isc*)
 213                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 214                 ;;
 215         -lynx*)
 216                 os=-lynxos
 217                 ;;
 218         -ptx*)
 219                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 220                 ;;
 221         -windowsnt*)
 222                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 223                 ;;
 224         -psos*)
 225                 os=-psos
 226                 ;;
 227         -mint | -mint[0-9]*)
 228                 basic_machine=m68k-atari
 229                 os=-mint
 230                 ;;
 231 esac
 232
 233 # Decode aliases for certain CPU-COMPANY combinations.
 234 case $basic_machine in
 235         # Recognize the basic CPU types without company name.
 236         # Some are omitted here because they have special meanings below.
 237         1750a | 580 \
 238         | a29k \
 239         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 240         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 241         | am33_2.0 \
 242         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 243         | bfin \
 244         | c4x | clipper \
 245         | d10v | d30v | dlx | dsp16xx \
 246         | fido | fr30 | frv \
 247         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 248         | i370 | i860 | i960 | ia64 \
 249         | ip2k | iq2000 \
 250         | m32c | m32r | m32rle | m68000 | m68k | m88k \
 251         | maxq | mb | microblaze | mcore \
 252         | mips | mipsbe | mipseb | mipsel | mipsle \
 253         | mips16 \
 254         | mips64 | mips64el \
 255         | mips64vr | mips64vrel \
 256         | mips64orion | mips64orionel \
 257         | mips64vr4100 | mips64vr4100el \
 258         | mips64vr4300 | mips64vr4300el \
 259         | mips64vr5000 | mips64vr5000el \
 260         | mips64vr5900 | mips64vr5900el \
 261         | mipsisa32 | mipsisa32el \
 262         | mipsisa32r2 | mipsisa32r2el \
 263         | mipsisa64 | mipsisa64el \
 264         | mipsisa64r2 | mipsisa64r2el \
 265         | mipsisa64sb1 | mipsisa64sb1el \
 266         | mipsisa64sr71k | mipsisa64sr71kel \
 267         | mipstx39 | mipstx39el \
 268         | mn10200 | mn10300 \
 269         | mt \
 270         | msp430 \
 271         | nios | nios2 \
 272         | ns16k | ns32k \
 273         | or32 \
 274         | pdp10 | pdp11 | pj | pjl \
 275         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 276         | pyramid \
 277         | score \
 278         | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 279         | sh64 | sh64le \
 280         | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 281         | sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 282         | spu | strongarm \
 283         | tahoe | thumb | tic4x | tic80 | tron \
 284         | v850 | v850e \
 285         | we32k \
 286         | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 287         | z8k)
 288                 basic_machine=$basic_machine-unknown
 289                 ;;
 290         m6811 | m68hc11 | m6812 | m68hc12)
 291                 # Motorola 68HC11/12.
 292                 basic_machine=$basic_machine-unknown
 293                 os=-none
 294                 ;;
 295         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 296                 ;;
 297         ms1)
 298                 basic_machine=mt-unknown
 299                 ;;
 300
 301         # We use `pc' rather than `unknown'
 302         # because (1) that's what they normally are, and
 303         # (2) the word "unknown" tends to confuse beginning users.
 304         i*86 | x86_64)
 305           basic_machine=$basic_machine-pc
 306           ;;
 307         # Object if more than one company name word.
 308         *-*-*)
 309                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 310                 exit 1
 311                 ;;
 312         # Recognize the basic CPU types with company name.
 313         580-* \
 314         | a29k-* \
 315         | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 316         | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 317         | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 318         | arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 319         | avr-* | avr32-* \
 320         | bfin-* | bs2000-* \
 321         | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 322         | clipper-* | craynv-* | cydra-* \
 323         | d10v-* | d30v-* | dlx-* \
 324         | elxsi-* \
 325         | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 326         | h8300-* | h8500-* \
 327         | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 328         | i*86-* | i860-* | i960-* | ia64-* \
 329         | ip2k-* | iq2000-* \
 330         | m32c-* | m32r-* | m32rle-* \
 331         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 332         | m88110-* | m88k-* | maxq-* | mcore-* \
 333         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 334         | mips16-* \
 335         | mips64-* | mips64el-* \
 336         | mips64vr-* | mips64vrel-* \
 337         | mips64orion-* | mips64orionel-* \
 338         | mips64vr4100-* | mips64vr4100el-* \
 339         | mips64vr4300-* | mips64vr4300el-* \
 340         | mips64vr5000-* | mips64vr5000el-* \
 341         | mips64vr5900-* | mips64vr5900el-* \
 342         | mipsisa32-* | mipsisa32el-* \
 343         | mipsisa32r2-* | mipsisa32r2el-* \
 344         | mipsisa64-* | mipsisa64el-* \
 345         | mipsisa64r2-* | mipsisa64r2el-* \
 346         | mipsisa64sb1-* | mipsisa64sb1el-* \
 347         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 348         | mipstx39-* | mipstx39el-* \
 349         | mmix-* \
 350         | mt-* \
 351         | msp430-* \
 352         | nios-* | nios2-* \
 353         | none-* | np1-* | ns16k-* | ns32k-* \
 354         | orion-* \
 355         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 356         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 357         | pyramid-* \
 358         | romp-* | rs6000-* \
 359         | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 360         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 361         | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 362         | sparclite-* \
 363         | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 364         | tahoe-* | thumb-* \
 365         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 366         | tron-* \
 367         | v850-* | v850e-* | vax-* \
 368         | we32k-* \
 369         | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
 370         | xstormy16-* | xtensa-* \
 371         | ymp-* \
 372         | z8k-*)
 373                 ;;
 374         # Recognize the various machine names and aliases which stand
 375         # for a CPU type and a company and sometimes even an OS.
 376         386bsd)
 377                 basic_machine=i386-unknown
 378                 os=-bsd
 379                 ;;
 380         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 381                 basic_machine=m68000-att
 382                 ;;
 383         3b*)
 384                 basic_machine=we32k-att
 385                 ;;
 386         a29khif)
 387                 basic_machine=a29k-amd
 388                 os=-udi
 389                 ;;
 390         abacus)
 391                 basic_machine=abacus-unknown
 392                 ;;
 393         adobe68k)
 394                 basic_machine=m68010-adobe
 395                 os=-scout
 396                 ;;
 397         alliant | fx80)
 398                 basic_machine=fx80-alliant
 399                 ;;
 400         altos | altos3068)
 401                 basic_machine=m68k-altos
 402                 ;;
 403         am29k)
 404                 basic_machine=a29k-none
 405                 os=-bsd
 406                 ;;
 407         amd64)
 408                 basic_machine=x86_64-pc
 409                 ;;
 410         amd64-*)
 411                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 412                 ;;
 413         amdahl)
 414                 basic_machine=580-amdahl
 415                 os=-sysv
 416                 ;;
 417         amiga | amiga-*)
 418                 basic_machine=m68k-unknown
 419                 ;;
 420         amigaos | amigados)
 421                 basic_machine=m68k-unknown
 422                 os=-amigaos
 423                 ;;
 424         amigaunix | amix)
 425                 basic_machine=m68k-unknown
 426                 os=-sysv4
 427                 ;;
 428         apollo68)
 429                 basic_machine=m68k-apollo
 430                 os=-sysv
 431                 ;;
 432         apollo68bsd)
 433                 basic_machine=m68k-apollo
 434                 os=-bsd
 435                 ;;
 436         aux)
 437                 basic_machine=m68k-apple
 438                 os=-aux
 439                 ;;
 440         balance)
 441                 basic_machine=ns32k-sequent
 442                 os=-dynix
 443                 ;;
 444         c90)
 445                 basic_machine=c90-cray
 446                 os=-unicos
 447                 ;;
 448         convex-c1)
 449                 basic_machine=c1-convex
 450                 os=-bsd
 451                 ;;
 452         convex-c2)
 453                 basic_machine=c2-convex
 454                 os=-bsd
 455                 ;;
 456         convex-c32)
 457                 basic_machine=c32-convex
 458                 os=-bsd
 459                 ;;
 460         convex-c34)
 461                 basic_machine=c34-convex
 462                 os=-bsd
 463                 ;;
 464         convex-c38)
 465                 basic_machine=c38-convex
 466                 os=-bsd
 467                 ;;
 468         cray | j90)
 469                 basic_machine=j90-cray
 470                 os=-unicos
 471                 ;;
 472         craynv)
 473                 basic_machine=craynv-cray
 474                 os=-unicosmp
 475                 ;;
 476         cr16c)
 477                 basic_machine=cr16c-unknown
 478                 os=-elf
 479                 ;;
 480         crds | unos)
 481                 basic_machine=m68k-crds
 482                 ;;
 483         crisv32 | crisv32-* | etraxfs*)
 484                 basic_machine=crisv32-axis
 485                 ;;
 486         cris | cris-* | etrax*)
 487                 basic_machine=cris-axis
 488                 ;;
 489         crx)
 490                 basic_machine=crx-unknown
 491                 os=-elf
 492                 ;;
 493         da30 | da30-*)
 494                 basic_machine=m68k-da30
 495                 ;;
 496         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 497                 basic_machine=mips-dec
 498                 ;;
 499         decsystem10* | dec10*)
 500                 basic_machine=pdp10-dec
 501                 os=-tops10
 502                 ;;
 503         decsystem20* | dec20*)
 504                 basic_machine=pdp10-dec
 505                 os=-tops20
 506                 ;;
 507         delta | 3300 | motorola-3300 | motorola-delta \
 508               | 3300-motorola | delta-motorola)
 509                 basic_machine=m68k-motorola
 510                 ;;
 511         delta88)
 512                 basic_machine=m88k-motorola
 513                 os=-sysv3
 514                 ;;
 515         djgpp)
 516                 basic_machine=i586-pc
 517                 os=-msdosdjgpp
 518                 ;;
 519         dpx20 | dpx20-*)
 520                 basic_machine=rs6000-bull
 521                 os=-bosx
 522                 ;;
 523         dpx2* | dpx2*-bull)
 524                 basic_machine=m68k-bull
 525                 os=-sysv3
 526                 ;;
 527         ebmon29k)
 528                 basic_machine=a29k-amd
 529                 os=-ebmon
 530                 ;;
 531         elxsi)
 532                 basic_machine=elxsi-elxsi
 533                 os=-bsd
 534                 ;;
 535         encore | umax | mmax)
 536                 basic_machine=ns32k-encore
 537                 ;;
 538         es1800 | OSE68k | ose68k | ose | OSE)
 539                 basic_machine=m68k-ericsson
 540                 os=-ose
 541                 ;;
 542         fx2800)
 543                 basic_machine=i860-alliant
 544                 ;;
 545         genix)
 546                 basic_machine=ns32k-ns
 547                 ;;
 548         gmicro)
 549                 basic_machine=tron-gmicro
 550                 os=-sysv
 551                 ;;
 552         go32)
 553                 basic_machine=i386-pc
 554                 os=-go32
 555                 ;;
 556         h3050r* | hiux*)
 557                 basic_machine=hppa1.1-hitachi
 558                 os=-hiuxwe2
 559                 ;;
 560         h8300hms)
 561                 basic_machine=h8300-hitachi
 562                 os=-hms
 563                 ;;
 564         h8300xray)
 565                 basic_machine=h8300-hitachi
 566                 os=-xray
 567                 ;;
 568         h8500hms)
 569                 basic_machine=h8500-hitachi
 570                 os=-hms
 571                 ;;
 572         harris)
 573                 basic_machine=m88k-harris
 574                 os=-sysv3
 575                 ;;
 576         hp300-*)
 577                 basic_machine=m68k-hp
 578                 ;;
 579         hp300bsd)
 580                 basic_machine=m68k-hp
 581                 os=-bsd
 582                 ;;
 583         hp300hpux)
 584                 basic_machine=m68k-hp
 585                 os=-hpux
 586                 ;;
 587         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 588                 basic_machine=hppa1.0-hp
 589                 ;;
 590         hp9k2[0-9][0-9] | hp9k31[0-9])
 591                 basic_machine=m68000-hp
 592                 ;;
 593         hp9k3[2-9][0-9])
 594                 basic_machine=m68k-hp
 595                 ;;
 596         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 597                 basic_machine=hppa1.0-hp
 598                 ;;
 599         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 600                 basic_machine=hppa1.1-hp
 601                 ;;
 602         hp9k78[0-9] | hp78[0-9])
 603                 # FIXME: really hppa2.0-hp
 604                 basic_machine=hppa1.1-hp
 605                 ;;
 606         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 607                 # FIXME: really hppa2.0-hp
 608                 basic_machine=hppa1.1-hp
 609                 ;;
 610         hp9k8[0-9][13679] | hp8[0-9][13679])
 611                 basic_machine=hppa1.1-hp
 612                 ;;
 613         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 614                 basic_machine=hppa1.0-hp
 615                 ;;
 616         hppa-next)
 617                 os=-nextstep3
 618                 ;;
 619         hppaosf)
 620                 basic_machine=hppa1.1-hp
 621                 os=-osf
 622                 ;;
 623         hppro)
 624                 basic_machine=hppa1.1-hp
 625                 os=-proelf
 626                 ;;
 627         i370-ibm* | ibm*)
 628                 basic_machine=i370-ibm
 629                 ;;
 630 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 631         i*86v32)
 632                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 633                 os=-sysv32
 634                 ;;
 635         i*86v4*)
 636                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 637                 os=-sysv4
 638                 ;;
 639         i*86v)
 640                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 641                 os=-sysv
 642                 ;;
 643         i*86sol2)
 644                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 645                 os=-solaris2
 646                 ;;
 647         i386mach)
 648                 basic_machine=i386-mach
 649                 os=-mach
 650                 ;;
 651         i386-vsta | vsta)
 652                 basic_machine=i386-unknown
 653                 os=-vsta
 654                 ;;
 655         iris | iris4d)
 656                 basic_machine=mips-sgi
 657                 case $os in
 658                     -irix*)
 659                         ;;
 660                     *)
 661                         os=-irix4
 662                         ;;
 663                 esac
 664                 ;;
 665         isi68 | isi)
 666                 basic_machine=m68k-isi
 667                 os=-sysv
 668                 ;;
 669         m88k-omron*)
 670                 basic_machine=m88k-omron
 671                 ;;
 672         magnum | m3230)
 673                 basic_machine=mips-mips
 674                 os=-sysv
 675                 ;;
 676         merlin)
 677                 basic_machine=ns32k-utek
 678                 os=-sysv
 679                 ;;
 680         mingw32)
 681                 basic_machine=i386-pc
 682                 os=-mingw32
 683                 ;;
 684         miniframe)
 685                 basic_machine=m68000-convergent
 686                 ;;
 687         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 688                 basic_machine=m68k-atari
 689                 os=-mint
 690                 ;;
 691         mips3*-*)
 692                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 693                 ;;
 694         mips3*)
 695                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 696                 ;;
 697         monitor)
 698                 basic_machine=m68k-rom68k
 699                 os=-coff
 700                 ;;
 701         morphos)
 702                 basic_machine=powerpc-unknown
 703                 os=-morphos
 704                 ;;
 705         msdos)
 706                 basic_machine=i386-pc
 707                 os=-msdos
 708                 ;;
 709         ms1-*)
 710                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 711                 ;;
 712         mvs)
 713                 basic_machine=i370-ibm
 714                 os=-mvs
 715                 ;;
 716         ncr3000)
 717                 basic_machine=i486-ncr
 718                 os=-sysv4
 719                 ;;
 720         netbsd386)
 721                 basic_machine=i386-unknown
 722                 os=-netbsd
 723                 ;;
 724         netwinder)
 725                 basic_machine=armv4l-rebel
 726                 os=-linux
 727                 ;;
 728         news | news700 | news800 | news900)
 729                 basic_machine=m68k-sony
 730                 os=-newsos
 731                 ;;
 732         news1000)
 733                 basic_machine=m68030-sony
 734                 os=-newsos
 735                 ;;
 736         news-3600 | risc-news)
 737                 basic_machine=mips-sony
 738                 os=-newsos
 739                 ;;
 740         necv70)
 741                 basic_machine=v70-nec
 742                 os=-sysv
 743                 ;;
 744         next | m*-next )
 745                 basic_machine=m68k-next
 746                 case $os in
 747                     -nextstep* )
 748                         ;;
 749                     -ns2*)
 750                       os=-nextstep2
 751                         ;;
 752                     *)
 753                       os=-nextstep3
 754                         ;;
 755                 esac
 756                 ;;
 757         nh3000)
 758                 basic_machine=m68k-harris
 759                 os=-cxux
 760                 ;;
 761         nh[45]000)
 762                 basic_machine=m88k-harris
 763                 os=-cxux
 764                 ;;
 765         nindy960)
 766                 basic_machine=i960-intel
 767                 os=-nindy
 768                 ;;
 769         mon960)
 770                 basic_machine=i960-intel
 771                 os=-mon960
 772                 ;;
 773         nonstopux)
 774                 basic_machine=mips-compaq
 775                 os=-nonstopux
 776                 ;;
 777         np1)
 778                 basic_machine=np1-gould
 779                 ;;
 780         nsr-tandem)
 781                 basic_machine=nsr-tandem
 782                 ;;
 783         op50n-* | op60c-*)
 784                 basic_machine=hppa1.1-oki
 785                 os=-proelf
 786                 ;;
 787         openrisc | openrisc-*)
 788                 basic_machine=or32-unknown
 789                 ;;
 790         os400)
 791                 basic_machine=powerpc-ibm
 792                 os=-os400
 793                 ;;
 794         OSE68000 | ose68000)
 795                 basic_machine=m68000-ericsson
 796                 os=-ose
 797                 ;;
 798         os68k)
 799                 basic_machine=m68k-none
 800                 os=-os68k
 801                 ;;
 802         pa-hitachi)
 803                 basic_machine=hppa1.1-hitachi
 804                 os=-hiuxwe2
 805                 ;;
 806         paragon)
 807                 basic_machine=i860-intel
 808                 os=-osf
 809                 ;;
 810         pbd)
 811                 basic_machine=sparc-tti
 812                 ;;
 813         pbb)
 814                 basic_machine=m68k-tti
 815                 ;;
 816         pc532 | pc532-*)
 817                 basic_machine=ns32k-pc532
 818                 ;;
 819         pc98)
 820                 basic_machine=i386-pc
 821                 ;;
 822         pc98-*)
 823                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 824                 ;;
 825         pentium | p5 | k5 | k6 | nexgen | viac3)
 826                 basic_machine=i586-pc
 827                 ;;
 828         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 829                 basic_machine=i686-pc
 830                 ;;
 831         pentiumii | pentium2 | pentiumiii | pentium3)
 832                 basic_machine=i686-pc
 833                 ;;
 834         pentium4)
 835                 basic_machine=i786-pc
 836                 ;;
 837         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 838                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 839                 ;;
 840         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 841                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 842                 ;;
 843         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 844                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 845                 ;;
 846         pentium4-*)
 847                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 848                 ;;
 849         pn)
 850                 basic_machine=pn-gould
 851                 ;;
 852         power)  basic_machine=power-ibm
 853                 ;;
 854         ppc)    basic_machine=powerpc-unknown
 855                 ;;
 856         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 857                 ;;
 858         ppcle | powerpclittle | ppc-le | powerpc-little)
 859                 basic_machine=powerpcle-unknown
 860                 ;;
 861         ppcle-* | powerpclittle-*)
 862                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 863                 ;;
 864         ppc64)  basic_machine=powerpc64-unknown
 865                 ;;
 866         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 867                 ;;
 868         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 869                 basic_machine=powerpc64le-unknown
 870                 ;;
 871         ppc64le-* | powerpc64little-*)
 872                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 873                 ;;
 874         ps2)
 875                 basic_machine=i386-ibm
 876                 ;;
 877         pw32)
 878                 basic_machine=i586-unknown
 879                 os=-pw32
 880                 ;;
 881         rdos)
 882                 basic_machine=i386-pc
 883                 os=-rdos
 884                 ;;
 885         rom68k)
 886                 basic_machine=m68k-rom68k
 887                 os=-coff
 888                 ;;
 889         rm[46]00)
 890                 basic_machine=mips-siemens
 891                 ;;
 892         rtpc | rtpc-*)
 893                 basic_machine=romp-ibm
 894                 ;;
 895         s390 | s390-*)
 896                 basic_machine=s390-ibm
 897                 ;;
 898         s390x | s390x-*)
 899                 basic_machine=s390x-ibm
 900                 ;;
 901         sa29200)
 902                 basic_machine=a29k-amd
 903                 os=-udi
 904                 ;;
 905         sb1)
 906                 basic_machine=mipsisa64sb1-unknown
 907                 ;;
 908         sb1el)
 909                 basic_machine=mipsisa64sb1el-unknown
 910                 ;;
 911         sde)
 912                 basic_machine=mipsisa32-sde
 913                 os=-elf
 914                 ;;
 915         sei)
 916                 basic_machine=mips-sei
 917                 os=-seiux
 918                 ;;
 919         sequent)
 920                 basic_machine=i386-sequent
 921                 ;;
 922         sh)
 923                 basic_machine=sh-hitachi
 924                 os=-hms
 925                 ;;
 926         sh5el)
 927                 basic_machine=sh5le-unknown
 928                 ;;
 929         sh64)
 930                 basic_machine=sh64-unknown
 931                 ;;
 932         sparclite-wrs | simso-wrs)
 933                 basic_machine=sparclite-wrs
 934                 os=-vxworks
 935                 ;;
 936         sps7)
 937                 basic_machine=m68k-bull
 938                 os=-sysv2
 939                 ;;
 940         spur)
 941                 basic_machine=spur-unknown
 942                 ;;
 943         st2000)
 944                 basic_machine=m68k-tandem
 945                 ;;
 946         stratus)
 947                 basic_machine=i860-stratus
 948                 os=-sysv4
 949                 ;;
 950         sun2)
 951                 basic_machine=m68000-sun
 952                 ;;
 953         sun2os3)
 954                 basic_machine=m68000-sun
 955                 os=-sunos3
 956                 ;;
 957         sun2os4)
 958                 basic_machine=m68000-sun
 959                 os=-sunos4
 960                 ;;
 961         sun3os3)
 962                 basic_machine=m68k-sun
 963                 os=-sunos3
 964                 ;;
 965         sun3os4)
 966                 basic_machine=m68k-sun
 967                 os=-sunos4
 968                 ;;
 969         sun4os3)
 970                 basic_machine=sparc-sun
 971                 os=-sunos3
 972                 ;;
 973         sun4os4)
 974                 basic_machine=sparc-sun
 975                 os=-sunos4
 976                 ;;
 977         sun4sol2)
 978                 basic_machine=sparc-sun
 979                 os=-solaris2
 980                 ;;
 981         sun3 | sun3-*)
 982                 basic_machine=m68k-sun
 983                 ;;
 984         sun4)
 985                 basic_machine=sparc-sun
 986                 ;;
 987         sun386 | sun386i | roadrunner)
 988                 basic_machine=i386-sun
 989                 ;;
 990         sv1)
 991                 basic_machine=sv1-cray
 992                 os=-unicos
 993                 ;;
 994         symmetry)
 995                 basic_machine=i386-sequent
 996                 os=-dynix
 997                 ;;
 998         t3e)
 999                 basic_machine=alphaev5-cray
1000                 os=-unicos
1001                 ;;
1002         t90)
1003                 basic_machine=t90-cray
1004                 os=-unicos
1005                 ;;
1006         tic54x | c54x*)
1007                 basic_machine=tic54x-unknown
1008                 os=-coff
1009                 ;;
1010         tic55x | c55x*)
1011                 basic_machine=tic55x-unknown
1012                 os=-coff
1013                 ;;
1014         tic6x | c6x*)
1015                 basic_machine=tic6x-unknown
1016                 os=-coff
1017                 ;;
1018         tx39)
1019                 basic_machine=mipstx39-unknown
1020                 ;;
1021         tx39el)
1022                 basic_machine=mipstx39el-unknown
1023                 ;;
1024         toad1)
1025                 basic_machine=pdp10-xkl
1026                 os=-tops20
1027                 ;;
1028         tower | tower-32)
1029                 basic_machine=m68k-ncr
1030                 ;;
1031         tpf)
1032                 basic_machine=s390x-ibm
1033                 os=-tpf
1034                 ;;
1035         udi29k)
1036                 basic_machine=a29k-amd
1037                 os=-udi
1038                 ;;
1039         ultra3)
1040                 basic_machine=a29k-nyu
1041                 os=-sym1
1042                 ;;
1043         v810 | necv810)
1044                 basic_machine=v810-nec
1045                 os=-none
1046                 ;;
1047         vaxv)
1048                 basic_machine=vax-dec
1049                 os=-sysv
1050                 ;;
1051         vms)
1052                 basic_machine=vax-dec
1053                 os=-vms
1054                 ;;
1055         vpp*|vx|vx-*)
1056                 basic_machine=f301-fujitsu
1057                 ;;
1058         vxworks960)
1059                 basic_machine=i960-wrs
1060                 os=-vxworks
1061                 ;;
1062         vxworks68)
1063                 basic_machine=m68k-wrs
1064                 os=-vxworks
1065                 ;;
1066         vxworks29k)
1067                 basic_machine=a29k-wrs
1068                 os=-vxworks
1069                 ;;
1070         w65*)
1071                 basic_machine=w65-wdc
1072                 os=-none
1073                 ;;
1074         w89k-*)
1075                 basic_machine=hppa1.1-winbond
1076                 os=-proelf
1077                 ;;
1078         xbox)
1079                 basic_machine=i686-pc
1080                 os=-mingw32
1081                 ;;
1082         xps | xps100)
1083                 basic_machine=xps100-honeywell
1084                 ;;
1085         ymp)
1086                 basic_machine=ymp-cray
1087                 os=-unicos
1088                 ;;
1089         z8k-*-coff)
1090                 basic_machine=z8k-unknown
1091                 os=-sim
1092                 ;;
1093         none)
1094                 basic_machine=none-none
1095                 os=-none
1096                 ;;
1097
1098 # Here we handle the default manufacturer of certain CPU types.  It is in
1099 # some cases the only manufacturer, in others, it is the most popular.
1100         w89k)
1101                 basic_machine=hppa1.1-winbond
1102                 ;;
1103         op50n)
1104                 basic_machine=hppa1.1-oki
1105                 ;;
1106         op60c)
1107                 basic_machine=hppa1.1-oki
1108                 ;;
1109         romp)
1110                 basic_machine=romp-ibm
1111                 ;;
1112         mmix)
1113                 basic_machine=mmix-knuth
1114                 ;;
1115         rs6000)
1116                 basic_machine=rs6000-ibm
1117                 ;;
1118         vax)
1119                 basic_machine=vax-dec
1120                 ;;
1121         pdp10)
1122                 # there are many clones, so DEC is not a safe bet
1123                 basic_machine=pdp10-unknown
1124                 ;;
1125         pdp11)
1126                 basic_machine=pdp11-dec
1127                 ;;
1128         we32k)
1129                 basic_machine=we32k-att
1130                 ;;
1131         sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1132                 basic_machine=sh-unknown
1133                 ;;
1134         sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1135                 basic_machine=sparc-sun
1136                 ;;
1137         cydra)
1138                 basic_machine=cydra-cydrome
1139                 ;;
1140         orion)
1141                 basic_machine=orion-highlevel
1142                 ;;
1143         orion105)
1144                 basic_machine=clipper-highlevel
1145                 ;;
1146         mac | mpw | mac-mpw)
1147                 basic_machine=m68k-apple
1148                 ;;
1149         pmac | pmac-mpw)
1150                 basic_machine=powerpc-apple
1151                 ;;
1152         *-unknown)
1153                 # Make sure to match an already-canonicalized machine name.
1154                 ;;
1155         *)
1156                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1157                 exit 1
1158                 ;;
1159 esac
1160
1161 # Here we canonicalize certain aliases for manufacturers.
1162 case $basic_machine in
1163         *-digital*)
1164                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1165                 ;;
1166         *-commodore*)
1167                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1168                 ;;
1169         *)
1170                 ;;
1171 esac
1172
1173 # Decode manufacturer-specific aliases for certain operating systems.
1174
1175 if [ x"$os" != x"" ]
1176 then
1177 case $os in
1178         # First match some system type aliases
1179         # that might get confused with valid system types.
1180         # -solaris* is a basic system type, with this one exception.
1181         -solaris1 | -solaris1.*)
1182                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1183                 ;;
1184         -solaris)
1185                 os=-solaris2
1186                 ;;
1187         -svr4*)
1188                 os=-sysv4
1189                 ;;
1190         -unixware*)
1191                 os=-sysv4.2uw
1192                 ;;
1193         -gnu/linux*)
1194                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1195                 ;;
1196         # First accept the basic system types.
1197         # The portable systems comes first.
1198         # Each alternative MUST END IN A *, to match a version number.
1199         # -sysv* is not here because it comes later, after sysvr4.
1200         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1201               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1202               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1203               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1204               | -aos* \
1205               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1206               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1207               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1208               | -openbsd* | -solidbsd* \
1209               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1210               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1211               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1212               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1213               | -chorusos* | -chorusrdb* \
1214               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1215               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1216               | -uxpv* | -beos* | -mpeix* | -udk* \
1217               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1218               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1219               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1220               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1221               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1222               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1223               | -skyos* | -haiku* | -rdos* | -toppers*)
1224         # Remember, each alternative MUST END IN *, to match a version number.
1225                 ;;
1226         -qnx*)
1227                 case $basic_machine in
1228                     x86-* | i*86-*)
1229                         ;;
1230                     *)
1231                         os=-nto$os
1232                         ;;
1233                 esac
1234                 ;;
1235         -nto-qnx*)
1236                 ;;
1237         -nto*)
1238                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1239                 ;;
1240         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1241               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1242               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1243                 ;;
1244         -mac*)
1245                 os=`echo $os | sed -e 's|mac|macos|'`
1246                 ;;
1247         -linux-dietlibc)
1248                 os=-linux-dietlibc
1249                 ;;
1250         -linux*)
1251                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1252                 ;;
1253         -sunos5*)
1254                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1255                 ;;
1256         -sunos6*)
1257                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1258                 ;;
1259         -opened*)
1260                 os=-openedition
1261                 ;;
1262         -os400*)
1263                 os=-os400
1264                 ;;
1265         -wince*)
1266                 os=-wince
1267                 ;;
1268         -osfrose*)
1269                 os=-osfrose
1270                 ;;
1271         -osf*)
1272                 os=-osf
1273                 ;;
1274         -utek*)
1275                 os=-bsd
1276                 ;;
1277         -dynix*)
1278                 os=-bsd
1279                 ;;
1280         -acis*)
1281                 os=-aos
1282                 ;;
1283         -atheos*)
1284                 os=-atheos
1285                 ;;
1286         -syllable*)
1287                 os=-syllable
1288                 ;;
1289         -386bsd)
1290                 os=-bsd
1291                 ;;
1292         -ctix* | -uts*)
1293                 os=-sysv
1294                 ;;
1295         -nova*)
1296                 os=-rtmk-nova
1297                 ;;
1298         -ns2 )
1299                 os=-nextstep2
1300                 ;;
1301         -nsk*)
1302                 os=-nsk
1303                 ;;
1304         # Preserve the version number of sinix5.
1305         -sinix5.*)
1306                 os=`echo $os | sed -e 's|sinix|sysv|'`
1307                 ;;
1308         -sinix*)
1309                 os=-sysv4
1310                 ;;
1311         -tpf*)
1312                 os=-tpf
1313                 ;;
1314         -triton*)
1315                 os=-sysv3
1316                 ;;
1317         -oss*)
1318                 os=-sysv3
1319                 ;;
1320         -svr4)
1321                 os=-sysv4
1322                 ;;
1323         -svr3)
1324                 os=-sysv3
1325                 ;;
1326         -sysvr4)
1327                 os=-sysv4
1328                 ;;
1329         # This must come after -sysvr4.
1330         -sysv*)
1331                 ;;
1332         -ose*)
1333                 os=-ose
1334                 ;;
1335         -es1800*)
1336                 os=-ose
1337                 ;;
1338         -xenix)
1339                 os=-xenix
1340                 ;;
1341         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1342                 os=-mint
1343                 ;;
1344         -aros*)
1345                 os=-aros
1346                 ;;
1347         -kaos*)
1348                 os=-kaos
1349                 ;;
1350         -zvmoe)
1351                 os=-zvmoe
1352                 ;;
1353         -none)
1354                 ;;
1355         *)
1356                 # Get rid of the `-' at the beginning of $os.
1357                 os=`echo $os | sed 's/[^-]*-//'`
1358                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1359                 exit 1
1360                 ;;
1361 esac
1362 else
1363
1364 # Here we handle the default operating systems that come with various machines.
1365 # The value should be what the vendor currently ships out the door with their
1366 # machine or put another way, the most popular os provided with the machine.
1367
1368 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1369 # "-sun"), then you have to tell the case statement up towards the top
1370 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1371 # will signal an error saying that MANUFACTURER isn't an operating
1372 # system, and we'll never get to this point.
1373
1374 case $basic_machine in
1375         score-*)
1376                 os=-elf
1377                 ;;
1378         spu-*)
1379                 os=-elf
1380                 ;;
1381         *-acorn)
1382                 os=-riscix1.2
1383                 ;;
1384         arm*-rebel)
1385                 os=-linux
1386                 ;;
1387         arm*-semi)
1388                 os=-aout
1389                 ;;
1390         c4x-* | tic4x-*)
1391                 os=-coff
1392                 ;;
1393         # This must come before the *-dec entry.
1394         pdp10-*)
1395                 os=-tops20
1396                 ;;
1397         pdp11-*)
1398                 os=-none
1399                 ;;
1400         *-dec | vax-*)
1401                 os=-ultrix4.2
1402                 ;;
1403         m68*-apollo)
1404                 os=-domain
1405                 ;;
1406         i386-sun)
1407                 os=-sunos4.0.2
1408                 ;;
1409         m68000-sun)
1410                 os=-sunos3
1411                 # This also exists in the configure program, but was not the
1412                 # default.
1413                 # os=-sunos4
1414                 ;;
1415         m68*-cisco)
1416                 os=-aout
1417                 ;;
1418         mips*-cisco)
1419                 os=-elf
1420                 ;;
1421         mips*-*)
1422                 os=-elf
1423                 ;;
1424         or32-*)
1425                 os=-coff
1426                 ;;
1427         *-tti)  # must be before sparc entry or we get the wrong os.
1428                 os=-sysv3
1429                 ;;
1430         sparc-* | *-sun)
1431                 os=-sunos4.1.1
1432                 ;;
1433         *-be)
1434                 os=-beos
1435                 ;;
1436         *-haiku)
1437                 os=-haiku
1438                 ;;
1439         *-ibm)
1440                 os=-aix
1441                 ;;
1442         *-knuth)
1443                 os=-mmixware
1444                 ;;
1445         *-wec)
1446                 os=-proelf
1447                 ;;
1448         *-winbond)
1449                 os=-proelf
1450                 ;;
1451         *-oki)
1452                 os=-proelf
1453                 ;;
1454         *-hp)
1455                 os=-hpux
1456                 ;;
1457         *-hitachi)
1458                 os=-hiux
1459                 ;;
1460         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1461                 os=-sysv
1462                 ;;
1463         *-cbm)
1464                 os=-amigaos
1465                 ;;
1466         *-dg)
1467                 os=-dgux
1468                 ;;
1469         *-dolphin)
1470                 os=-sysv3
1471                 ;;
1472         m68k-ccur)
1473                 os=-rtu
1474                 ;;
1475         m88k-omron*)
1476                 os=-luna
1477                 ;;
1478         *-next )
1479                 os=-nextstep
1480                 ;;
1481         *-sequent)
1482                 os=-ptx
1483                 ;;
1484         *-crds)
1485                 os=-unos
1486                 ;;
1487         *-ns)
1488                 os=-genix
1489                 ;;
1490         i370-*)
1491                 os=-mvs
1492                 ;;
1493         *-next)
1494                 os=-nextstep3
1495                 ;;
1496         *-gould)
1497                 os=-sysv
1498                 ;;
1499         *-highlevel)
1500                 os=-bsd
1501                 ;;
1502         *-encore)
1503                 os=-bsd
1504                 ;;
1505         *-sgi)
1506                 os=-irix
1507                 ;;
1508         *-siemens)
1509                 os=-sysv4
1510                 ;;
1511         *-masscomp)
1512                 os=-rtu
1513                 ;;
1514         f30[01]-fujitsu | f700-fujitsu)
1515                 os=-uxpv
1516                 ;;
1517         *-rom68k)
1518                 os=-coff
1519                 ;;
1520         *-*bug)
1521                 os=-coff
1522                 ;;
1523         *-apple)
1524                 os=-macos
1525                 ;;
1526         *-atari*)
1527                 os=-mint
1528                 ;;
1529         *)
1530                 os=-none
1531                 ;;
1532 esac
1533 fi
1534
1535 # Here we handle the case where we know the os, and the CPU type, but not the
1536 # manufacturer.  We pick the logical manufacturer.
1537 vendor=unknown
1538 case $basic_machine in
1539         *-unknown)
1540                 case $os in
1541                         -riscix*)
1542                                 vendor=acorn
1543                                 ;;
1544                         -sunos*)
1545                                 vendor=sun
1546                                 ;;
1547                         -aix*)
1548                                 vendor=ibm
1549                                 ;;
1550                         -beos*)
1551                                 vendor=be
1552                                 ;;
1553                         -hpux*)
1554                                 vendor=hp
1555                                 ;;
1556                         -mpeix*)
1557                                 vendor=hp
1558                                 ;;
1559                         -hiux*)
1560                                 vendor=hitachi
1561                                 ;;
1562                         -unos*)
1563                                 vendor=crds
1564                                 ;;
1565                         -dgux*)
1566                                 vendor=dg
1567                                 ;;
1568                         -luna*)
1569                                 vendor=omron
1570                                 ;;
1571                         -genix*)
1572                                 vendor=ns
1573                                 ;;
1574                         -mvs* | -opened*)
1575                                 vendor=ibm
1576                                 ;;
1577                         -os400*)
1578                                 vendor=ibm
1579                                 ;;
1580                         -ptx*)
1581                                 vendor=sequent
1582                                 ;;
1583                         -tpf*)
1584                                 vendor=ibm
1585                                 ;;
1586                         -vxsim* | -vxworks* | -windiss*)
1587                                 vendor=wrs
1588                                 ;;
1589                         -aux*)
1590                                 vendor=apple
1591                                 ;;
1592                         -hms*)
1593                                 vendor=hitachi
1594                                 ;;
1595                         -mpw* | -macos*)
1596                                 vendor=apple
1597                                 ;;
1598                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1599                                 vendor=atari
1600                                 ;;
1601                         -vos*)
1602                                 vendor=stratus
1603                                 ;;
1604                 esac
1605                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1606                 ;;
1607 esac
1608
1609 echo $basic_machine$os
1610 exit
1611
1612 # Local variables:
1613 # eval: (add-hook 'write-file-hooks 'time-stamp)
1614 # time-stamp-start: "timestamp='"
1615 # time-stamp-format: "%:y-%02m-%02d"
1616 # time-stamp-end: "'"
1617 # End: