core/libs/libpng-1.2.18/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 Free Software Foundation, Inc.
   5
   6 timestamp='2005-12-23'
   7
   8 # This file is (in principle) common to ALL GNU software.
   9 # The presence of a machine in this file suggests that SOME GNU software
  10 # can handle that machine.  It does not imply ALL GNU software can.
  11 #
  12 # This file is free software; you can redistribute it and/or modify
  13 # it under the terms of the GNU General Public License as published by
  14 # the Free Software Foundation; either version 2 of the License, or
  15 # (at your option) any later version.
  16 #
  17 # This program is distributed in the hope that it will be useful,
  18 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 # GNU General Public License for more details.
  21 #
  22 # You should have received a copy of the GNU General Public License
  23 # along with this program; if not, write to the Free Software
  24 # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  25 # 02110-1301, USA.
  26 #
  27 # As a special exception to the GNU General Public License, if you
  28 # distribute this file as part of a program that contains a
  29 # configuration script generated by Autoconf, you may include it under
  30 # the same distribution terms that you use for the rest of that program.
  31
  32
  33 # Please send patches to <config-patches@gnu.org>.  Submit a context
  34 # diff and a properly formatted ChangeLog entry.
  35 #
  36 # Configuration subroutine to validate and canonicalize a configuration type.
  37 # Supply the specified configuration type as an argument.
  38 # If it is invalid, we print an error message on stderr and exit with code 1.
  39 # Otherwise, we print the canonical config type on stdout and succeed.
  40
  41 # This file is supposed to be the same for all GNU packages
  42 # and recognize all the CPU types, system types and aliases
  43 # that are meaningful with *any* GNU software.
  44 # Each package is responsible for reporting which valid configurations
  45 # it does not support.  The user should be able to distinguish
  46 # a failure to support a valid configuration from a meaningless
  47 # configuration.
  48
  49 # The goal of this file is to map all the various variations of a given
  50 # machine specification into a single specification in the form:
  51 #       CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  52 # or in some cases, the newer four-part form:
  53 #       CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  54 # It is wrong to echo any other type of specification.
  55
  56 me=`echo "$0" | sed -e 's,.*/,,'`
  57
  58 usage="\
  59 Usage: $0 [OPTION] CPU-MFR-OPSYS
  60        $0 [OPTION] ALIAS
  61
  62 Canonicalize a configuration name.
  63
  64 Operation modes:
  65   -h, --help         print this help, then exit
  66   -t, --time-stamp   print date of last modification, then exit
  67   -v, --version      print version number, then exit
  68
  69 Report bugs and patches to <config-patches@gnu.org>."
  70
  71 version="\
  72 GNU config.sub ($timestamp)
  73
  74 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  75 Free Software Foundation, Inc.
  76
  77 This is free software; see the source for copying conditions.  There is NO
  78 warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  79
  80 help="
  81 Try \`$me --help' for more information."
  82
  83 # Parse command line
  84 while test $# -gt 0 ; do
  85   case $1 in
  86     --time-stamp | --time* | -t )
  87        echo "$timestamp" ; exit ;;
  88     --version | -v )
  89        echo "$version" ; exit ;;
  90     --help | --h* | -h )
  91        echo "$usage"; exit ;;
  92     -- )     # Stop option processing
  93        shift; break ;;
  94     - ) # Use stdin as input.
  95        break ;;
  96     -* )
  97        echo "$me: invalid option $1$help"
  98        exit 1 ;;
  99
 100     *local*)
 101        # First pass through any local machine types.
 102        echo $1
 103        exit ;;
 104
 105     * )
 106        break ;;
 107   esac
 108 done
 109
 110 case $# in
 111  0) echo "$me: missing argument$help" >&2
 112     exit 1;;
 113  1) ;;
 114  *) echo "$me: too many arguments$help" >&2
 115     exit 1;;
 116 esac
 117
 118 # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 119 # Here we must recognize all the valid KERNEL-OS combinations.
 120 maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 121 case $maybe_os in
 122   nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 123   uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 124   storm-chaos* | os2-emx* | rtmk-nova*)
 125     os=-$maybe_os
 126     basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 127     ;;
 128   *)
 129     basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 130     if [ $basic_machine != $1 ]
 131     then os=`echo $1 | sed 's/.*-/-/'`
 132     else os=; fi
 133     ;;
 134 esac
 135
 136 ### Let's recognize common machines as not being operating systems so
 137 ### that things like config.sub decstation-3100 work.  We also
 138 ### recognize some manufacturers as not being operating systems, so we
 139 ### can provide default operating systems below.
 140 case $os in
 141         -sun*os*)
 142                 # Prevent following clause from handling this invalid input.
 143                 ;;
 144         -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 145         -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 146         -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 147         -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 148         -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 149         -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 150         -apple | -axis | -knuth | -cray)
 151                 os=
 152                 basic_machine=$1
 153                 ;;
 154         -sim | -cisco | -oki | -wec | -winbond)
 155                 os=
 156                 basic_machine=$1
 157                 ;;
 158         -scout)
 159                 ;;
 160         -wrs)
 161                 os=-vxworks
 162                 basic_machine=$1
 163                 ;;
 164         -chorusos*)
 165                 os=-chorusos
 166                 basic_machine=$1
 167                 ;;
 168         -chorusrdb)
 169                 os=-chorusrdb
 170                 basic_machine=$1
 171                 ;;
 172         -hiux*)
 173                 os=-hiuxwe2
 174                 ;;
 175         -sco6)
 176                 os=-sco5v6
 177                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 178                 ;;
 179         -sco5)
 180                 os=-sco3.2v5
 181                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 182                 ;;
 183         -sco4)
 184                 os=-sco3.2v4
 185                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 186                 ;;
 187         -sco3.2.[4-9]*)
 188                 os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 189                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 190                 ;;
 191         -sco3.2v[4-9]*)
 192                 # Don't forget version if it is 3.2v4 or newer.
 193                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 194                 ;;
 195         -sco5v6*)
 196                 # Don't forget version if it is 3.2v4 or newer.
 197                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 198                 ;;
 199         -sco*)
 200                 os=-sco3.2v2
 201                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 202                 ;;
 203         -udk*)
 204                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 205                 ;;
 206         -isc)
 207                 os=-isc2.2
 208                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 209                 ;;
 210         -clix*)
 211                 basic_machine=clipper-intergraph
 212                 ;;
 213         -isc*)
 214                 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 215                 ;;
 216         -lynx*)
 217                 os=-lynxos
 218                 ;;
 219         -ptx*)
 220                 basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 221                 ;;
 222         -windowsnt*)
 223                 os=`echo $os | sed -e 's/windowsnt/winnt/'`
 224                 ;;
 225         -psos*)
 226                 os=-psos
 227                 ;;
 228         -mint | -mint[0-9]*)
 229                 basic_machine=m68k-atari
 230                 os=-mint
 231                 ;;
 232 esac
 233
 234 # Decode aliases for certain CPU-COMPANY combinations.
 235 case $basic_machine in
 236         # Recognize the basic CPU types without company name.
 237         # Some are omitted here because they have special meanings below.
 238         1750a | 580 \
 239         | a29k \
 240         | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 241         | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 242         | am33_2.0 \
 243         | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 244         | bfin \
 245         | c4x | clipper \
 246         | d10v | d30v | dlx | dsp16xx | dvp \
 247         | fr30 | frv \
 248         | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 249         | i370 | i860 | i960 | ia64 \
 250         | ip2k | iq2000 \
 251         | m32r | m32rle | m68000 | m68k | m88k | 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         | ns16k | ns32k \
 272         | or32 \
 273         | pdp10 | pdp11 | pj | pjl \
 274         | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 275         | pyramid \
 276         | sh | sh[1234] | sh[24]a | sh[24]a*eb | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 277         | sh64 | sh64le \
 278         | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
 279         | sparcv8 | sparcv9 | sparcv9b \
 280         | strongarm \
 281         | tahoe | thumb | tic4x | tic80 | tron \
 282         | v850 | v850e \
 283         | we32k \
 284         | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
 285         | z8k)
 286                 basic_machine=$basic_machine-unknown
 287                 ;;
 288         m32c)
 289                 basic_machine=$basic_machine-unknown
 290                 ;;
 291         m6811 | m68hc11 | m6812 | m68hc12)
 292                 # Motorola 68HC11/12.
 293                 basic_machine=$basic_machine-unknown
 294                 os=-none
 295                 ;;
 296         m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 297                 ;;
 298         ms1)
 299                 basic_machine=mt-unknown
 300                 ;;
 301         nios2 | nios2-* | nios2 | nios2-*)
 302                 basic_machine=nios2-altera
 303                 os=-none
 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-* \
 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-* | 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         | m32r-* | m32rle-* \
 336         | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 337         | m88110-* | m88k-* | maxq-* | mcore-* \
 338         | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 339         | mips16-* \
 340         | mips64-* | mips64el-* \
 341         | mips64vr-* | mips64vrel-* \
 342         | mips64orion-* | mips64orionel-* \
 343         | mips64vr4100-* | mips64vr4100el-* \
 344         | mips64vr4300-* | mips64vr4300el-* \
 345         | mips64vr5000-* | mips64vr5000el-* \
 346         | mips64vr5900-* | mips64vr5900el-* \
 347         | mipsisa32-* | mipsisa32el-* \
 348         | mipsisa32r2-* | mipsisa32r2el-* \
 349         | mipsisa64-* | mipsisa64el-* \
 350         | mipsisa64r2-* | mipsisa64r2el-* \
 351         | mipsisa64sb1-* | mipsisa64sb1el-* \
 352         | mipsisa64sr71k-* | mipsisa64sr71kel-* \
 353         | mipstx39-* | mipstx39el-* \
 354         | mmix-* \
 355         | mt-* \
 356         | msp430-* \
 357         | none-* | np1-* | ns16k-* | ns32k-* \
 358         | orion-* \
 359         | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 360         | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 361         | pyramid-* \
 362         | romp-* | rs6000-* \
 363         | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 364         | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 365         | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
 366         | sparclite-* \
 367         | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 368         | tahoe-* | thumb-* \
 369         | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 370         | tron-* \
 371         | v850-* | v850e-* | vax-* \
 372         | we32k-* \
 373         | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
 374         | xstormy16-* | xtensa-* \
 375         | ymp-* \
 376         | z8k-*)
 377                 ;;
 378         m32c-*)
 379                 ;;
 380         # Recognize the various machine names and aliases which stand
 381         # for a CPU type and a company and sometimes even an OS.
 382         386bsd)
 383                 basic_machine=i386-unknown
 384                 os=-bsd
 385                 ;;
 386         3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 387                 basic_machine=m68000-att
 388                 ;;
 389         3b*)
 390                 basic_machine=we32k-att
 391                 ;;
 392         a29khif)
 393                 basic_machine=a29k-amd
 394                 os=-udi
 395                 ;;
 396         abacus)
 397                 basic_machine=abacus-unknown
 398                 ;;
 399         adobe68k)
 400                 basic_machine=m68010-adobe
 401                 os=-scout
 402                 ;;
 403         alliant | fx80)
 404                 basic_machine=fx80-alliant
 405                 ;;
 406         altos | altos3068)
 407                 basic_machine=m68k-altos
 408                 ;;
 409         am29k)
 410                 basic_machine=a29k-none
 411                 os=-bsd
 412                 ;;
 413         amd64)
 414                 basic_machine=x86_64-pc
 415                 ;;
 416         amd64-*)
 417                 basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 418                 ;;
 419         amdahl)
 420                 basic_machine=580-amdahl
 421                 os=-sysv
 422                 ;;
 423         amiga | amiga-*)
 424                 basic_machine=m68k-unknown
 425                 ;;
 426         amigaos | amigados)
 427                 basic_machine=m68k-unknown
 428                 os=-amigaos
 429                 ;;
 430         amigaunix | amix)
 431                 basic_machine=m68k-unknown
 432                 os=-sysv4
 433                 ;;
 434         apollo68)
 435                 basic_machine=m68k-apollo
 436                 os=-sysv
 437                 ;;
 438         apollo68bsd)
 439                 basic_machine=m68k-apollo
 440                 os=-bsd
 441                 ;;
 442         aux)
 443                 basic_machine=m68k-apple
 444                 os=-aux
 445                 ;;
 446         balance)
 447                 basic_machine=ns32k-sequent
 448                 os=-dynix
 449                 ;;
 450         c90)
 451                 basic_machine=c90-cray
 452                 os=-unicos
 453                 ;;
 454         convex-c1)
 455                 basic_machine=c1-convex
 456                 os=-bsd
 457                 ;;
 458         convex-c2)
 459                 basic_machine=c2-convex
 460                 os=-bsd
 461                 ;;
 462         convex-c32)
 463                 basic_machine=c32-convex
 464                 os=-bsd
 465                 ;;
 466         convex-c34)
 467                 basic_machine=c34-convex
 468                 os=-bsd
 469                 ;;
 470         convex-c38)
 471                 basic_machine=c38-convex
 472                 os=-bsd
 473                 ;;
 474         cray | j90)
 475                 basic_machine=j90-cray
 476                 os=-unicos
 477                 ;;
 478         craynv)
 479                 basic_machine=craynv-cray
 480                 os=-unicosmp
 481                 ;;
 482         cr16c)
 483                 basic_machine=cr16c-unknown
 484                 os=-elf
 485                 ;;
 486         crds | unos)
 487                 basic_machine=m68k-crds
 488                 ;;
 489         crisv32 | crisv32-* | etraxfs*)
 490                 basic_machine=crisv32-axis
 491                 ;;
 492         cris | cris-* | etrax*)
 493                 basic_machine=cris-axis
 494                 ;;
 495         crx)
 496                 basic_machine=crx-unknown
 497                 os=-elf
 498                 ;;
 499         da30 | da30-*)
 500                 basic_machine=m68k-da30
 501                 ;;
 502         decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 503                 basic_machine=mips-dec
 504                 ;;
 505         decsystem10* | dec10*)
 506                 basic_machine=pdp10-dec
 507                 os=-tops10
 508                 ;;
 509         decsystem20* | dec20*)
 510                 basic_machine=pdp10-dec
 511                 os=-tops20
 512                 ;;
 513         delta | 3300 | motorola-3300 | motorola-delta \
 514               | 3300-motorola | delta-motorola)
 515                 basic_machine=m68k-motorola
 516                 ;;
 517         delta88)
 518                 basic_machine=m88k-motorola
 519                 os=-sysv3
 520                 ;;
 521         djgpp)
 522                 basic_machine=i586-pc
 523                 os=-msdosdjgpp
 524                 ;;
 525         dpx20 | dpx20-*)
 526                 basic_machine=rs6000-bull
 527                 os=-bosx
 528                 ;;
 529         dpx2* | dpx2*-bull)
 530                 basic_machine=m68k-bull
 531                 os=-sysv3
 532                 ;;
 533         ebmon29k)
 534                 basic_machine=a29k-amd
 535                 os=-ebmon
 536                 ;;
 537         elxsi)
 538                 basic_machine=elxsi-elxsi
 539                 os=-bsd
 540                 ;;
 541         encore | umax | mmax)
 542                 basic_machine=ns32k-encore
 543                 ;;
 544         es1800 | OSE68k | ose68k | ose | OSE)
 545                 basic_machine=m68k-ericsson
 546                 os=-ose
 547                 ;;
 548         fx2800)
 549                 basic_machine=i860-alliant
 550                 ;;
 551         genix)
 552                 basic_machine=ns32k-ns
 553                 ;;
 554         gmicro)
 555                 basic_machine=tron-gmicro
 556                 os=-sysv
 557                 ;;
 558         go32)
 559                 basic_machine=i386-pc
 560                 os=-go32
 561                 ;;
 562         h3050r* | hiux*)
 563                 basic_machine=hppa1.1-hitachi
 564                 os=-hiuxwe2
 565                 ;;
 566         h8300hms)
 567                 basic_machine=h8300-hitachi
 568                 os=-hms
 569                 ;;
 570         h8300xray)
 571                 basic_machine=h8300-hitachi
 572                 os=-xray
 573                 ;;
 574         h8500hms)
 575                 basic_machine=h8500-hitachi
 576                 os=-hms
 577                 ;;
 578         harris)
 579                 basic_machine=m88k-harris
 580                 os=-sysv3
 581                 ;;
 582         hp300-*)
 583                 basic_machine=m68k-hp
 584                 ;;
 585         hp300bsd)
 586                 basic_machine=m68k-hp
 587                 os=-bsd
 588                 ;;
 589         hp300hpux)
 590                 basic_machine=m68k-hp
 591                 os=-hpux
 592                 ;;
 593         hp3k9[0-9][0-9] | hp9[0-9][0-9])
 594                 basic_machine=hppa1.0-hp
 595                 ;;
 596         hp9k2[0-9][0-9] | hp9k31[0-9])
 597                 basic_machine=m68000-hp
 598                 ;;
 599         hp9k3[2-9][0-9])
 600                 basic_machine=m68k-hp
 601                 ;;
 602         hp9k6[0-9][0-9] | hp6[0-9][0-9])
 603                 basic_machine=hppa1.0-hp
 604                 ;;
 605         hp9k7[0-79][0-9] | hp7[0-79][0-9])
 606                 basic_machine=hppa1.1-hp
 607                 ;;
 608         hp9k78[0-9] | hp78[0-9])
 609                 # FIXME: really hppa2.0-hp
 610                 basic_machine=hppa1.1-hp
 611                 ;;
 612         hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 613                 # FIXME: really hppa2.0-hp
 614                 basic_machine=hppa1.1-hp
 615                 ;;
 616         hp9k8[0-9][13679] | hp8[0-9][13679])
 617                 basic_machine=hppa1.1-hp
 618                 ;;
 619         hp9k8[0-9][0-9] | hp8[0-9][0-9])
 620                 basic_machine=hppa1.0-hp
 621                 ;;
 622         hppa-next)
 623                 os=-nextstep3
 624                 ;;
 625         hppaosf)
 626                 basic_machine=hppa1.1-hp
 627                 os=-osf
 628                 ;;
 629         hppro)
 630                 basic_machine=hppa1.1-hp
 631                 os=-proelf
 632                 ;;
 633         i370-ibm* | ibm*)
 634                 basic_machine=i370-ibm
 635                 ;;
 636 # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 637         i*86v32)
 638                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 639                 os=-sysv32
 640                 ;;
 641         i*86v4*)
 642                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 643                 os=-sysv4
 644                 ;;
 645         i*86v)
 646                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 647                 os=-sysv
 648                 ;;
 649         i*86sol2)
 650                 basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 651                 os=-solaris2
 652                 ;;
 653         i386mach)
 654                 basic_machine=i386-mach
 655                 os=-mach
 656                 ;;
 657         i386-vsta | vsta)
 658                 basic_machine=i386-unknown
 659                 os=-vsta
 660                 ;;
 661         iris | iris4d)
 662                 basic_machine=mips-sgi
 663                 case $os in
 664                     -irix*)
 665                         ;;
 666                     *)
 667                         os=-irix4
 668                         ;;
 669                 esac
 670                 ;;
 671         isi68 | isi)
 672                 basic_machine=m68k-isi
 673                 os=-sysv
 674                 ;;
 675         m88k-omron*)
 676                 basic_machine=m88k-omron
 677                 ;;
 678         magnum | m3230)
 679                 basic_machine=mips-mips
 680                 os=-sysv
 681                 ;;
 682         merlin)
 683                 basic_machine=ns32k-utek
 684                 os=-sysv
 685                 ;;
 686         mingw32)
 687                 basic_machine=i386-pc
 688                 os=-mingw32
 689                 ;;
 690         miniframe)
 691                 basic_machine=m68000-convergent
 692                 ;;
 693         *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 694                 basic_machine=m68k-atari
 695                 os=-mint
 696                 ;;
 697         mipsEE* | ee | ps2)
 698                 basic_machine=mips64r5900el-scei
 699                 case $os in
 700                     -linux*)
 701                         ;;
 702                     *)
 703                         os=-elf
 704                         ;;
 705                 esac
 706                 ;;
 707         iop)
 708                 basic_machine=mipsel-scei
 709                 os=-irx
 710                 ;;
 711         dvp)
 712                 basic_machine=dvp-scei
 713                 os=-elf
 714                 ;;
 715         mips3*-*)
 716                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 717                 ;;
 718         mips3*)
 719                 basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 720                 ;;
 721         monitor)
 722                 basic_machine=m68k-rom68k
 723                 os=-coff
 724                 ;;
 725         morphos)
 726                 basic_machine=powerpc-unknown
 727                 os=-morphos
 728                 ;;
 729         msdos)
 730                 basic_machine=i386-pc
 731                 os=-msdos
 732                 ;;
 733         ms1-*)
 734                 basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 735                 ;;
 736         mvs)
 737                 basic_machine=i370-ibm
 738                 os=-mvs
 739                 ;;
 740         ncr3000)
 741                 basic_machine=i486-ncr
 742                 os=-sysv4
 743                 ;;
 744         netbsd386)
 745                 basic_machine=i386-unknown
 746                 os=-netbsd
 747                 ;;
 748         netwinder)
 749                 basic_machine=armv4l-rebel
 750                 os=-linux
 751                 ;;
 752         news | news700 | news800 | news900)
 753                 basic_machine=m68k-sony
 754                 os=-newsos
 755                 ;;
 756         news1000)
 757                 basic_machine=m68030-sony
 758                 os=-newsos
 759                 ;;
 760         news-3600 | risc-news)
 761                 basic_machine=mips-sony
 762                 os=-newsos
 763                 ;;
 764         necv70)
 765                 basic_machine=v70-nec
 766                 os=-sysv
 767                 ;;
 768         next | m*-next )
 769                 basic_machine=m68k-next
 770                 case $os in
 771                     -nextstep* )
 772                         ;;
 773                     -ns2*)
 774                       os=-nextstep2
 775                         ;;
 776                     *)
 777                       os=-nextstep3
 778                         ;;
 779                 esac
 780                 ;;
 781         nh3000)
 782                 basic_machine=m68k-harris
 783                 os=-cxux
 784                 ;;
 785         nh[45]000)
 786                 basic_machine=m88k-harris
 787                 os=-cxux
 788                 ;;
 789         nindy960)
 790                 basic_machine=i960-intel
 791                 os=-nindy
 792                 ;;
 793         mon960)
 794                 basic_machine=i960-intel
 795                 os=-mon960
 796                 ;;
 797         nonstopux)
 798                 basic_machine=mips-compaq
 799                 os=-nonstopux
 800                 ;;
 801         np1)
 802                 basic_machine=np1-gould
 803                 ;;
 804         nsr-tandem)
 805                 basic_machine=nsr-tandem
 806                 ;;
 807         op50n-* | op60c-*)
 808                 basic_machine=hppa1.1-oki
 809                 os=-proelf
 810                 ;;
 811         openrisc | openrisc-*)
 812                 basic_machine=or32-unknown
 813                 ;;
 814         os400)
 815                 basic_machine=powerpc-ibm
 816                 os=-os400
 817                 ;;
 818         OSE68000 | ose68000)
 819                 basic_machine=m68000-ericsson
 820                 os=-ose
 821                 ;;
 822         os68k)
 823                 basic_machine=m68k-none
 824                 os=-os68k
 825                 ;;
 826         pa-hitachi)
 827                 basic_machine=hppa1.1-hitachi
 828                 os=-hiuxwe2
 829                 ;;
 830         paragon)
 831                 basic_machine=i860-intel
 832                 os=-osf
 833                 ;;
 834         pbd)
 835                 basic_machine=sparc-tti
 836                 ;;
 837         pbb)
 838                 basic_machine=m68k-tti
 839                 ;;
 840         pc532 | pc532-*)
 841                 basic_machine=ns32k-pc532
 842                 ;;
 843         pc98)
 844                 basic_machine=i386-pc
 845                 ;;
 846         pc98-*)
 847                 basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 848                 ;;
 849         pentium | p5 | k5 | k6 | nexgen | viac3)
 850                 basic_machine=i586-pc
 851                 ;;
 852         pentiumpro | p6 | 6x86 | athlon | athlon_*)
 853                 basic_machine=i686-pc
 854                 ;;
 855         pentiumii | pentium2 | pentiumiii | pentium3)
 856                 basic_machine=i686-pc
 857                 ;;
 858         pentium4)
 859                 basic_machine=i786-pc
 860                 ;;
 861         pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 862                 basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 863                 ;;
 864         pentiumpro-* | p6-* | 6x86-* | athlon-*)
 865                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 866                 ;;
 867         pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 868                 basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 869                 ;;
 870         pentium4-*)
 871                 basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 872                 ;;
 873         pn)
 874                 basic_machine=pn-gould
 875                 ;;
 876         power)  basic_machine=power-ibm
 877                 ;;
 878         ppc)    basic_machine=powerpc-unknown
 879                 ;;
 880         ppc-*)  basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 881                 ;;
 882         ppcle | powerpclittle | ppc-le | powerpc-little)
 883                 basic_machine=powerpcle-unknown
 884                 ;;
 885         ppcle-* | powerpclittle-*)
 886                 basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 887                 ;;
 888         ppc64)  basic_machine=powerpc64-unknown
 889                 ;;
 890         ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 891                 ;;
 892         ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 893                 basic_machine=powerpc64le-unknown
 894                 ;;
 895         ppc64le-* | powerpc64little-*)
 896                 basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 897                 ;;
 898         ps2)
 899                 basic_machine=i386-ibm
 900                 ;;
 901         pw32)
 902                 basic_machine=i586-unknown
 903                 os=-pw32
 904                 ;;
 905         rdos)
 906                 basic_machine=i386-pc
 907                 os=-rdos
 908                 ;;
 909         rom68k)
 910                 basic_machine=m68k-rom68k
 911                 os=-coff
 912                 ;;
 913         rm[46]00)
 914                 basic_machine=mips-siemens
 915                 ;;
 916         rtpc | rtpc-*)
 917                 basic_machine=romp-ibm
 918                 ;;
 919         s390 | s390-*)
 920                 basic_machine=s390-ibm
 921                 ;;
 922         s390x | s390x-*)
 923                 basic_machine=s390x-ibm
 924                 ;;
 925         sa29200)
 926                 basic_machine=a29k-amd
 927                 os=-udi
 928                 ;;
 929         sb1)
 930                 basic_machine=mipsisa64sb1-unknown
 931                 ;;
 932         sb1el)
 933                 basic_machine=mipsisa64sb1el-unknown
 934                 ;;
 935         sei)
 936                 basic_machine=mips-sei
 937                 os=-seiux
 938                 ;;
 939         sequent)
 940                 basic_machine=i386-sequent
 941                 ;;
 942         sh)
 943                 basic_machine=sh-hitachi
 944                 os=-hms
 945                 ;;
 946         sh64)
 947                 basic_machine=sh64-unknown
 948                 ;;
 949         sparclite-wrs | simso-wrs)
 950                 basic_machine=sparclite-wrs
 951                 os=-vxworks
 952                 ;;
 953         sps7)
 954                 basic_machine=m68k-bull
 955                 os=-sysv2
 956                 ;;
 957         spur)
 958                 basic_machine=spur-unknown
 959                 ;;
 960         st2000)
 961                 basic_machine=m68k-tandem
 962                 ;;
 963         stratus)
 964                 basic_machine=i860-stratus
 965                 os=-sysv4
 966                 ;;
 967         sun2)
 968                 basic_machine=m68000-sun
 969                 ;;
 970         sun2os3)
 971                 basic_machine=m68000-sun
 972                 os=-sunos3
 973                 ;;
 974         sun2os4)
 975                 basic_machine=m68000-sun
 976                 os=-sunos4
 977                 ;;
 978         sun3os3)
 979                 basic_machine=m68k-sun
 980                 os=-sunos3
 981                 ;;
 982         sun3os4)
 983                 basic_machine=m68k-sun
 984                 os=-sunos4
 985                 ;;
 986         sun4os3)
 987                 basic_machine=sparc-sun
 988                 os=-sunos3
 989                 ;;
 990         sun4os4)
 991                 basic_machine=sparc-sun
 992                 os=-sunos4
 993                 ;;
 994         sun4sol2)
 995                 basic_machine=sparc-sun
 996                 os=-solaris2
 997                 ;;
 998         sun3 | sun3-*)
 999                 basic_machine=m68k-sun
1000                 ;;
1001         sun4)
1002                 basic_machine=sparc-sun
1003                 ;;
1004         sun386 | sun386i | roadrunner)
1005                 basic_machine=i386-sun
1006                 ;;
1007         sv1)
1008                 basic_machine=sv1-cray
1009                 os=-unicos
1010                 ;;
1011         symmetry)
1012                 basic_machine=i386-sequent
1013                 os=-dynix
1014                 ;;
1015         t3e)
1016                 basic_machine=alphaev5-cray
1017                 os=-unicos
1018                 ;;
1019         t90)
1020                 basic_machine=t90-cray
1021                 os=-unicos
1022                 ;;
1023         tic54x | c54x*)
1024                 basic_machine=tic54x-unknown
1025                 os=-coff
1026                 ;;
1027         tic55x | c55x*)
1028                 basic_machine=tic55x-unknown
1029                 os=-coff
1030                 ;;
1031         tic6x | c6x*)
1032                 basic_machine=tic6x-unknown
1033                 os=-coff
1034                 ;;
1035         tx39)
1036                 basic_machine=mipstx39-unknown
1037                 ;;
1038         tx39el)
1039                 basic_machine=mipstx39el-unknown
1040                 ;;
1041         toad1)
1042                 basic_machine=pdp10-xkl
1043                 os=-tops20
1044                 ;;
1045         tower | tower-32)
1046                 basic_machine=m68k-ncr
1047                 ;;
1048         tpf)
1049                 basic_machine=s390x-ibm
1050                 os=-tpf
1051                 ;;
1052         udi29k)
1053                 basic_machine=a29k-amd
1054                 os=-udi
1055                 ;;
1056         ultra3)
1057                 basic_machine=a29k-nyu
1058                 os=-sym1
1059                 ;;
1060         v810 | necv810)
1061                 basic_machine=v810-nec
1062                 os=-none
1063                 ;;
1064         vaxv)
1065                 basic_machine=vax-dec
1066                 os=-sysv
1067                 ;;
1068         vms)
1069                 basic_machine=vax-dec
1070                 os=-vms
1071                 ;;
1072         vpp*|vx|vx-*)
1073                 basic_machine=f301-fujitsu
1074                 ;;
1075         vxworks960)
1076                 basic_machine=i960-wrs
1077                 os=-vxworks
1078                 ;;
1079         vxworks68)
1080                 basic_machine=m68k-wrs
1081                 os=-vxworks
1082                 ;;
1083         vxworks29k)
1084                 basic_machine=a29k-wrs
1085                 os=-vxworks
1086                 ;;
1087         w65*)
1088                 basic_machine=w65-wdc
1089                 os=-none
1090                 ;;
1091         w89k-*)
1092                 basic_machine=hppa1.1-winbond
1093                 os=-proelf
1094                 ;;
1095         xbox)
1096                 basic_machine=i686-pc
1097                 os=-mingw32
1098                 ;;
1099         xps | xps100)
1100                 basic_machine=xps100-honeywell
1101                 ;;
1102         ymp)
1103                 basic_machine=ymp-cray
1104                 os=-unicos
1105                 ;;
1106         z8k-*-coff)
1107                 basic_machine=z8k-unknown
1108                 os=-sim
1109                 ;;
1110         none)
1111                 basic_machine=none-none
1112                 os=-none
1113                 ;;
1114
1115 # Here we handle the default manufacturer of certain CPU types.  It is in
1116 # some cases the only manufacturer, in others, it is the most popular.
1117         w89k)
1118                 basic_machine=hppa1.1-winbond
1119                 ;;
1120         op50n)
1121                 basic_machine=hppa1.1-oki
1122                 ;;
1123         op60c)
1124                 basic_machine=hppa1.1-oki
1125                 ;;
1126         romp)
1127                 basic_machine=romp-ibm
1128                 ;;
1129         mmix)
1130                 basic_machine=mmix-knuth
1131                 ;;
1132         rs6000)
1133                 basic_machine=rs6000-ibm
1134                 ;;
1135         vax)
1136                 basic_machine=vax-dec
1137                 ;;
1138         pdp10)
1139                 # there are many clones, so DEC is not a safe bet
1140                 basic_machine=pdp10-unknown
1141                 ;;
1142         pdp11)
1143                 basic_machine=pdp11-dec
1144                 ;;
1145         we32k)
1146                 basic_machine=we32k-att
1147                 ;;
1148         sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1149                 basic_machine=sh-unknown
1150                 ;;
1151         sparc | sparcv8 | sparcv9 | sparcv9b)
1152                 basic_machine=sparc-sun
1153                 ;;
1154         cydra)
1155                 basic_machine=cydra-cydrome
1156                 ;;
1157         orion)
1158                 basic_machine=orion-highlevel
1159                 ;;
1160         orion105)
1161                 basic_machine=clipper-highlevel
1162                 ;;
1163         mac | mpw | mac-mpw)
1164                 basic_machine=m68k-apple
1165                 ;;
1166         pmac | pmac-mpw)
1167                 basic_machine=powerpc-apple
1168                 ;;
1169         *-unknown)
1170                 # Make sure to match an already-canonicalized machine name.
1171                 ;;
1172         *)
1173                 echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1174                 exit 1
1175                 ;;
1176 esac
1177
1178 # Here we canonicalize certain aliases for manufacturers.
1179 case $basic_machine in
1180         *-digital*)
1181                 basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1182                 ;;
1183         *-commodore*)
1184                 basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1185                 ;;
1186         *)
1187                 ;;
1188 esac
1189
1190 # Decode manufacturer-specific aliases for certain operating systems.
1191
1192 if [ x"$os" != x"" ]
1193 then
1194 case $os in
1195         # First match some system type aliases
1196         # that might get confused with valid system types.
1197         # -solaris* is a basic system type, with this one exception.
1198         -solaris1 | -solaris1.*)
1199                 os=`echo $os | sed -e 's|solaris1|sunos4|'`
1200                 ;;
1201         -solaris)
1202                 os=-solaris2
1203                 ;;
1204         -svr4*)
1205                 os=-sysv4
1206                 ;;
1207         -unixware*)
1208                 os=-sysv4.2uw
1209                 ;;
1210         -gnu/linux*)
1211                 os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1212                 ;;
1213         # First accept the basic system types.
1214         # The portable systems comes first.
1215         # Each alternative MUST END IN A *, to match a version number.
1216         # -sysv* is not here because it comes later, after sysvr4.
1217         -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1218               | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1219               | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1220               | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1221               | -aos* \
1222               | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1223               | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1224               | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1225               | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1226               | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1227               | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1228               | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1229               | -chorusos* | -chorusrdb* \
1230               | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1231               | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1232               | -uxpv* | -beos* | -mpeix* | -udk* \
1233               | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1234               | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1235               | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1236               | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1237               | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1238               | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1239               | -skyos* | -haiku* | -rdos* | -irx*)
1240         # Remember, each alternative MUST END IN *, to match a version number.
1241                 ;;
1242         -qnx*)
1243                 case $basic_machine in
1244                     x86-* | i*86-*)
1245                         ;;
1246                     *)
1247                         os=-nto$os
1248                         ;;
1249                 esac
1250                 ;;
1251         -nto-qnx*)
1252                 ;;
1253         -nto*)
1254                 os=`echo $os | sed -e 's|nto|nto-qnx|'`
1255                 ;;
1256         -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1257               | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1258               | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1259                 ;;
1260         -mac*)
1261                 os=`echo $os | sed -e 's|mac|macos|'`
1262                 ;;
1263         -linux-dietlibc)
1264                 os=-linux-dietlibc
1265                 ;;
1266         -linux*)
1267                 os=`echo $os | sed -e 's|linux|linux-gnu|'`
1268                 ;;
1269         -sunos5*)
1270                 os=`echo $os | sed -e 's|sunos5|solaris2|'`
1271                 ;;
1272         -sunos6*)
1273                 os=`echo $os | sed -e 's|sunos6|solaris3|'`
1274                 ;;
1275         -opened*)
1276                 os=-openedition
1277                 ;;
1278         -os400*)
1279                 os=-os400
1280                 ;;
1281         -wince*)
1282                 os=-wince
1283                 ;;
1284         -osfrose*)
1285                 os=-osfrose
1286                 ;;
1287         -osf*)
1288                 os=-osf
1289                 ;;
1290         -utek*)
1291                 os=-bsd
1292                 ;;
1293         -dynix*)
1294                 os=-bsd
1295                 ;;
1296         -acis*)
1297                 os=-aos
1298                 ;;
1299         -atheos*)
1300                 os=-atheos
1301                 ;;
1302         -syllable*)
1303                 os=-syllable
1304                 ;;
1305         -386bsd)
1306                 os=-bsd
1307                 ;;
1308         -ctix* | -uts*)
1309                 os=-sysv
1310                 ;;
1311         -nova*)
1312                 os=-rtmk-nova
1313                 ;;
1314         -ns2 )
1315                 os=-nextstep2
1316                 ;;
1317         -nsk*)
1318                 os=-nsk
1319                 ;;
1320         # Preserve the version number of sinix5.
1321         -sinix5.*)
1322                 os=`echo $os | sed -e 's|sinix|sysv|'`
1323                 ;;
1324         -sinix*)
1325                 os=-sysv4
1326                 ;;
1327         -tpf*)
1328                 os=-tpf
1329                 ;;
1330         -triton*)
1331                 os=-sysv3
1332                 ;;
1333         -oss*)
1334                 os=-sysv3
1335                 ;;
1336         -svr4)
1337                 os=-sysv4
1338                 ;;
1339         -svr3)
1340                 os=-sysv3
1341                 ;;
1342         -sysvr4)
1343                 os=-sysv4
1344                 ;;
1345         # This must come after -sysvr4.
1346         -sysv*)
1347                 ;;
1348         -ose*)
1349                 os=-ose
1350                 ;;
1351         -es1800*)
1352                 os=-ose
1353                 ;;
1354         -xenix)
1355                 os=-xenix
1356                 ;;
1357         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1358                 os=-mint
1359                 ;;
1360         -aros*)
1361                 os=-aros
1362                 ;;
1363         -kaos*)
1364                 os=-kaos
1365                 ;;
1366         -zvmoe)
1367                 os=-zvmoe
1368                 ;;
1369         -none)
1370                 ;;
1371         *)
1372                 # Get rid of the `-' at the beginning of $os.
1373                 os=`echo $os | sed 's/[^-]*-//'`
1374                 echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1375                 exit 1
1376                 ;;
1377 esac
1378 else
1379
1380 # Here we handle the default operating systems that come with various machines.
1381 # The value should be what the vendor currently ships out the door with their
1382 # machine or put another way, the most popular os provided with the machine.
1383
1384 # Note that if you're going to try to match "-MANUFACTURER" here (say,
1385 # "-sun"), then you have to tell the case statement up towards the top
1386 # that MANUFACTURER isn't an operating system.  Otherwise, code above
1387 # will signal an error saying that MANUFACTURER isn't an operating
1388 # system, and we'll never get to this point.
1389
1390 case $basic_machine in
1391         *-acorn)
1392                 os=-riscix1.2
1393                 ;;
1394         arm*-rebel)
1395                 os=-linux
1396                 ;;
1397         arm*-semi)
1398                 os=-aout
1399                 ;;
1400     c4x-* | tic4x-*)
1401         os=-coff
1402         ;;
1403         # This must come before the *-dec entry.
1404         pdp10-*)
1405                 os=-tops20
1406                 ;;
1407         pdp11-*)
1408                 os=-none
1409                 ;;
1410         *-dec | vax-*)
1411                 os=-ultrix4.2
1412                 ;;
1413         m68*-apollo)
1414                 os=-domain
1415                 ;;
1416         i386-sun)
1417                 os=-sunos4.0.2
1418                 ;;
1419         m68000-sun)
1420                 os=-sunos3
1421                 # This also exists in the configure program, but was not the
1422                 # default.
1423                 # os=-sunos4
1424                 ;;
1425         m68*-cisco)
1426                 os=-aout
1427                 ;;
1428         mips*-cisco)
1429                 os=-elf
1430                 ;;
1431         mips*-*)
1432                 os=-elf
1433                 ;;
1434         or32-*)
1435                 os=-coff
1436                 ;;
1437         *-tti)  # must be before sparc entry or we get the wrong os.
1438                 os=-sysv3
1439                 ;;
1440         sparc-* | *-sun)
1441                 os=-sunos4.1.1
1442                 ;;
1443         *-be)
1444                 os=-beos
1445                 ;;
1446         *-haiku)
1447                 os=-haiku
1448                 ;;
1449         *-ibm)
1450                 os=-aix
1451                 ;;
1452         *-knuth)
1453                 os=-mmixware
1454                 ;;
1455         *-wec)
1456                 os=-proelf
1457                 ;;
1458         *-winbond)
1459                 os=-proelf
1460                 ;;
1461         *-oki)
1462                 os=-proelf
1463                 ;;
1464         *-hp)
1465                 os=-hpux
1466                 ;;
1467         *-hitachi)
1468                 os=-hiux
1469                 ;;
1470         i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1471                 os=-sysv
1472                 ;;
1473         *-cbm)
1474                 os=-amigaos
1475                 ;;
1476         *-dg)
1477                 os=-dgux
1478                 ;;
1479         *-dolphin)
1480                 os=-sysv3
1481                 ;;
1482         m68k-ccur)
1483                 os=-rtu
1484                 ;;
1485         m88k-omron*)
1486                 os=-luna
1487                 ;;
1488         *-next )
1489                 os=-nextstep
1490                 ;;
1491         *-sequent)
1492                 os=-ptx
1493                 ;;
1494         *-crds)
1495                 os=-unos
1496                 ;;
1497         *-ns)
1498                 os=-genix
1499                 ;;
1500         i370-*)
1501                 os=-mvs
1502                 ;;
1503         *-next)
1504                 os=-nextstep3
1505                 ;;
1506         *-gould)
1507                 os=-sysv
1508                 ;;
1509         *-highlevel)
1510                 os=-bsd
1511                 ;;
1512         *-encore)
1513                 os=-bsd
1514                 ;;
1515         *-sgi)
1516                 os=-irix
1517                 ;;
1518         *-siemens)
1519                 os=-sysv4
1520                 ;;
1521         *-masscomp)
1522                 os=-rtu
1523                 ;;
1524         f30[01]-fujitsu | f700-fujitsu)
1525                 os=-uxpv
1526                 ;;
1527         *-rom68k)
1528                 os=-coff
1529                 ;;
1530         *-*bug)
1531                 os=-coff
1532                 ;;
1533         *-apple)
1534                 os=-macos
1535                 ;;
1536         *-atari*)
1537                 os=-mint
1538                 ;;
1539         *)
1540                 os=-none
1541                 ;;
1542 esac
1543 fi
1544
1545 # Here we handle the case where we know the os, and the CPU type, but not the
1546 # manufacturer.  We pick the logical manufacturer.
1547 vendor=unknown
1548 case $basic_machine in
1549         *-unknown)
1550                 case $os in
1551                         -riscix*)
1552                                 vendor=acorn
1553                                 ;;
1554                         -sunos*)
1555                                 vendor=sun
1556                                 ;;
1557                         -aix*)
1558                                 vendor=ibm
1559                                 ;;
1560                         -beos*)
1561                                 vendor=be
1562                                 ;;
1563                         -hpux*)
1564                                 vendor=hp
1565                                 ;;
1566                         -mpeix*)
1567                                 vendor=hp
1568                                 ;;
1569                         -hiux*)
1570                                 vendor=hitachi
1571                                 ;;
1572                         -unos*)
1573                                 vendor=crds
1574                                 ;;
1575                         -dgux*)
1576                                 vendor=dg
1577                                 ;;
1578                         -luna*)
1579                                 vendor=omron
1580                                 ;;
1581                         -genix*)
1582                                 vendor=ns
1583                                 ;;
1584                         -mvs* | -opened*)
1585                                 vendor=ibm
1586                                 ;;
1587                         -os400*)
1588                                 vendor=ibm
1589                                 ;;
1590                         -ptx*)
1591                                 vendor=sequent
1592                                 ;;
1593                         -tpf*)
1594                                 vendor=ibm
1595                                 ;;
1596                         -vxsim* | -vxworks* | -windiss*)
1597                                 vendor=wrs
1598                                 ;;
1599                         -aux*)
1600                                 vendor=apple
1601                                 ;;
1602                         -hms*)
1603                                 vendor=hitachi
1604                                 ;;
1605                         -mpw* | -macos*)
1606                                 vendor=apple
1607                                 ;;
1608                         -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1609                                 vendor=atari
1610                                 ;;
1611                         -vos*)
1612                                 vendor=stratus
1613                                 ;;
1614                 esac
1615                 basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1616                 ;;
1617 esac
1618
1619 echo $basic_machine$os
1620 exit
1621
1622 # Local variables:
1623 # eval: (add-hook 'write-file-hooks 'time-stamp)
1624 # time-stamp-start: "timestamp='"
1625 # time-stamp-format: "%:y-%02m-%02d"
1626 # time-stamp-end: "'"
1627 # End: