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/contrib/ntp/config.sub

https://bitbucket.org/freebsd/freebsd-head/
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   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
   6timestamp='2005-07-08'
   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
  56me=`echo "$0" | sed -e 's,.*/,,'`
  57
  58usage="\
  59Usage: $0 [OPTION] CPU-MFR-OPSYS
  60       $0 [OPTION] ALIAS
  61
  62Canonicalize a configuration name.
  63
  64Operation modes:
  65  -h, --help         print this help, then exit
  66  -t, --time-stamp   print date of last modification, then exit
  67  -v, --version      print version number, then exit
  68
  69Report bugs and patches to <config-patches@gnu.org>."
  70
  71version="\
  72GNU config.sub ($timestamp)
  73
  74Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005
  75Free Software Foundation, Inc.
  76
  77This is free software; see the source for copying conditions.  There is NO
  78warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  79
  80help="
  81Try \`$me --help' for more information."
  82
  83# Parse command line
  84while 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
 108done
 109
 110case $# in
 111 0) echo "$me: missing argument$help" >&2
 112    exit 1;;
 113 1) ;;
 114 *) echo "$me: too many arguments$help" >&2
 115    exit 1;;
 116esac
 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.
 120maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 121case $maybe_os in
 122  nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \
 123  kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*)
 124    os=-$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    ;;
 133esac
 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.
 139case $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	-sco5)
 175		os=-sco3.2v5
 176		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 177		;;
 178	-sco4)
 179		os=-sco3.2v4
 180		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 181		;;
 182	-sco3.2.[4-9]*)
 183		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 184		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 185		;;
 186	-sco3.2v[4-9]*)
 187		# Don't forget version if it is 3.2v4 or newer.
 188		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 189		;;
 190	-sco*)
 191		os=-sco3.2v2
 192		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 193		;;
 194	-udk*)
 195		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 196		;;
 197	-isc)
 198		os=-isc2.2
 199		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 200		;;
 201	-clix*)
 202		basic_machine=clipper-intergraph
 203		;;
 204	-isc*)
 205		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 206		;;
 207	-lynx*)
 208		os=-lynxos
 209		;;
 210	-ptx*)
 211		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 212		;;
 213	-windowsnt*)
 214		os=`echo $os | sed -e 's/windowsnt/winnt/'`
 215		;;
 216	-psos*)
 217		os=-psos
 218		;;
 219	-mint | -mint[0-9]*)
 220		basic_machine=m68k-atari
 221		os=-mint
 222		;;
 223esac
 224
 225# Decode aliases for certain CPU-COMPANY combinations.
 226case $basic_machine in
 227	# Recognize the basic CPU types without company name.
 228	# Some are omitted here because they have special meanings below.
 229	1750a | 580 \
 230	| a29k \
 231	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 232	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 233	| am33_2.0 \
 234	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \
 235	| bfin \
 236	| c4x | clipper \
 237	| d10v | d30v | dlx | dsp16xx \
 238	| fr30 | frv \
 239	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 240	| i370 | i860 | i960 | ia64 \
 241	| ip2k | iq2000 \
 242	| m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \
 243	| mips | mipsbe | mipseb | mipsel | mipsle \
 244	| mips16 \
 245	| mips64 | mips64el \
 246	| mips64vr | mips64vrel \
 247	| mips64orion | mips64orionel \
 248	| mips64vr4100 | mips64vr4100el \
 249	| mips64vr4300 | mips64vr4300el \
 250	| mips64vr5000 | mips64vr5000el \
 251	| mips64vr5900 | mips64vr5900el \
 252	| mipsisa32 | mipsisa32el \
 253	| mipsisa32r2 | mipsisa32r2el \
 254	| mipsisa64 | mipsisa64el \
 255	| mipsisa64r2 | mipsisa64r2el \
 256	| mipsisa64sb1 | mipsisa64sb1el \
 257	| mipsisa64sr71k | mipsisa64sr71kel \
 258	| mipstx39 | mipstx39el \
 259	| mn10200 | mn10300 \
 260	| ms1 \
 261	| msp430 \
 262	| ns16k | ns32k \
 263	| or32 \
 264	| pdp10 | pdp11 | pj | pjl \
 265	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 266	| pyramid \
 267	| sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \
 268	| sh64 | sh64le \
 269	| sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \
 270	| sparcv8 | sparcv9 | sparcv9b \
 271	| strongarm \
 272	| tahoe | thumb | tic4x | tic80 | tron \
 273	| v850 | v850e \
 274	| we32k \
 275	| x86 | xscale | xscalee[bl] | xstormy16 | xtensa \
 276	| z8k)
 277		basic_machine=$basic_machine-unknown
 278		;;
 279	m32c)
 280		basic_machine=$basic_machine-unknown
 281		;;
 282	m6811 | m68hc11 | m6812 | m68hc12)
 283		# Motorola 68HC11/12.
 284		basic_machine=$basic_machine-unknown
 285		os=-none
 286		;;
 287	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 288		;;
 289
 290	# We use `pc' rather than `unknown'
 291	# because (1) that's what they normally are, and
 292	# (2) the word "unknown" tends to confuse beginning users.
 293	i*86 | x86_64)
 294	  basic_machine=$basic_machine-pc
 295	  ;;
 296	# Object if more than one company name word.
 297	*-*-*)
 298		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 299		exit 1
 300		;;
 301	# Recognize the basic CPU types with company name.
 302	580-* \
 303	| a29k-* \
 304	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 305	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 306	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 307	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 308	| avr-* \
 309	| bfin-* | bs2000-* \
 310	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 311	| clipper-* | craynv-* | cydra-* \
 312	| d10v-* | d30v-* | dlx-* \
 313	| elxsi-* \
 314	| f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \
 315	| h8300-* | h8500-* \
 316	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 317	| i*86-* | i860-* | i960-* | ia64-* \
 318	| ip2k-* | iq2000-* \
 319	| m32r-* | m32rle-* \
 320	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 321	| m88110-* | m88k-* | maxq-* | mcore-* \
 322	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 323	| mips16-* \
 324	| mips64-* | mips64el-* \
 325	| mips64vr-* | mips64vrel-* \
 326	| mips64orion-* | mips64orionel-* \
 327	| mips64vr4100-* | mips64vr4100el-* \
 328	| mips64vr4300-* | mips64vr4300el-* \
 329	| mips64vr5000-* | mips64vr5000el-* \
 330	| mips64vr5900-* | mips64vr5900el-* \
 331	| mipsisa32-* | mipsisa32el-* \
 332	| mipsisa32r2-* | mipsisa32r2el-* \
 333	| mipsisa64-* | mipsisa64el-* \
 334	| mipsisa64r2-* | mipsisa64r2el-* \
 335	| mipsisa64sb1-* | mipsisa64sb1el-* \
 336	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
 337	| mipstx39-* | mipstx39el-* \
 338	| mmix-* \
 339	| ms1-* \
 340	| msp430-* \
 341	| none-* | np1-* | ns16k-* | ns32k-* \
 342	| orion-* \
 343	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 344	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 345	| pyramid-* \
 346	| romp-* | rs6000-* \
 347	| sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \
 348	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 349	| sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \
 350	| sparclite-* \
 351	| sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \
 352	| tahoe-* | thumb-* \
 353	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \
 354	| tron-* \
 355	| v850-* | v850e-* | vax-* \
 356	| we32k-* \
 357	| x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \
 358	| xstormy16-* | xtensa-* \
 359	| ymp-* \
 360	| z8k-*)
 361		;;
 362	m32c-*)
 363		;;
 364	# Recognize the various machine names and aliases which stand
 365	# for a CPU type and a company and sometimes even an OS.
 366	386bsd)
 367		basic_machine=i386-unknown
 368		os=-bsd
 369		;;
 370	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 371		basic_machine=m68000-att
 372		;;
 373	3b*)
 374		basic_machine=we32k-att
 375		;;
 376	a29khif)
 377		basic_machine=a29k-amd
 378		os=-udi
 379		;;
 380    	abacus)
 381		basic_machine=abacus-unknown
 382		;;
 383	adobe68k)
 384		basic_machine=m68010-adobe
 385		os=-scout
 386		;;
 387	alliant | fx80)
 388		basic_machine=fx80-alliant
 389		;;
 390	altos | altos3068)
 391		basic_machine=m68k-altos
 392		;;
 393	am29k)
 394		basic_machine=a29k-none
 395		os=-bsd
 396		;;
 397	amd64)
 398		basic_machine=x86_64-pc
 399		;;
 400	amd64-*)
 401		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 402		;;
 403	amdahl)
 404		basic_machine=580-amdahl
 405		os=-sysv
 406		;;
 407	amiga | amiga-*)
 408		basic_machine=m68k-unknown
 409		;;
 410	amigaos | amigados)
 411		basic_machine=m68k-unknown
 412		os=-amigaos
 413		;;
 414	amigaunix | amix)
 415		basic_machine=m68k-unknown
 416		os=-sysv4
 417		;;
 418	apollo68)
 419		basic_machine=m68k-apollo
 420		os=-sysv
 421		;;
 422	apollo68bsd)
 423		basic_machine=m68k-apollo
 424		os=-bsd
 425		;;
 426	aux)
 427		basic_machine=m68k-apple
 428		os=-aux
 429		;;
 430	balance)
 431		basic_machine=ns32k-sequent
 432		os=-dynix
 433		;;
 434	c90)
 435		basic_machine=c90-cray
 436		os=-unicos
 437		;;
 438	convex-c1)
 439		basic_machine=c1-convex
 440		os=-bsd
 441		;;
 442	convex-c2)
 443		basic_machine=c2-convex
 444		os=-bsd
 445		;;
 446	convex-c32)
 447		basic_machine=c32-convex
 448		os=-bsd
 449		;;
 450	convex-c34)
 451		basic_machine=c34-convex
 452		os=-bsd
 453		;;
 454	convex-c38)
 455		basic_machine=c38-convex
 456		os=-bsd
 457		;;
 458	cray | j90)
 459		basic_machine=j90-cray
 460		os=-unicos
 461		;;
 462	craynv)
 463		basic_machine=craynv-cray
 464		os=-unicosmp
 465		;;
 466	cr16c)
 467		basic_machine=cr16c-unknown
 468		os=-elf
 469		;;
 470	crds | unos)
 471		basic_machine=m68k-crds
 472		;;
 473	crisv32 | crisv32-* | etraxfs*)
 474		basic_machine=crisv32-axis
 475		;;
 476	cris | cris-* | etrax*)
 477		basic_machine=cris-axis
 478		;;
 479	crx)
 480		basic_machine=crx-unknown
 481		os=-elf
 482		;;
 483	da30 | da30-*)
 484		basic_machine=m68k-da30
 485		;;
 486	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 487		basic_machine=mips-dec
 488		;;
 489	decsystem10* | dec10*)
 490		basic_machine=pdp10-dec
 491		os=-tops10
 492		;;
 493	decsystem20* | dec20*)
 494		basic_machine=pdp10-dec
 495		os=-tops20
 496		;;
 497	delta | 3300 | motorola-3300 | motorola-delta \
 498	      | 3300-motorola | delta-motorola)
 499		basic_machine=m68k-motorola
 500		;;
 501	delta88)
 502		basic_machine=m88k-motorola
 503		os=-sysv3
 504		;;
 505	djgpp)
 506		basic_machine=i586-pc
 507		os=-msdosdjgpp
 508		;;
 509	dpx20 | dpx20-*)
 510		basic_machine=rs6000-bull
 511		os=-bosx
 512		;;
 513	dpx2* | dpx2*-bull)
 514		basic_machine=m68k-bull
 515		os=-sysv3
 516		;;
 517	ebmon29k)
 518		basic_machine=a29k-amd
 519		os=-ebmon
 520		;;
 521	elxsi)
 522		basic_machine=elxsi-elxsi
 523		os=-bsd
 524		;;
 525	encore | umax | mmax)
 526		basic_machine=ns32k-encore
 527		;;
 528	es1800 | OSE68k | ose68k | ose | OSE)
 529		basic_machine=m68k-ericsson
 530		os=-ose
 531		;;
 532	fx2800)
 533		basic_machine=i860-alliant
 534		;;
 535	genix)
 536		basic_machine=ns32k-ns
 537		;;
 538	gmicro)
 539		basic_machine=tron-gmicro
 540		os=-sysv
 541		;;
 542	go32)
 543		basic_machine=i386-pc
 544		os=-go32
 545		;;
 546	h3050r* | hiux*)
 547		basic_machine=hppa1.1-hitachi
 548		os=-hiuxwe2
 549		;;
 550	h8300hms)
 551		basic_machine=h8300-hitachi
 552		os=-hms
 553		;;
 554	h8300xray)
 555		basic_machine=h8300-hitachi
 556		os=-xray
 557		;;
 558	h8500hms)
 559		basic_machine=h8500-hitachi
 560		os=-hms
 561		;;
 562	harris)
 563		basic_machine=m88k-harris
 564		os=-sysv3
 565		;;
 566	hp300-*)
 567		basic_machine=m68k-hp
 568		;;
 569	hp300bsd)
 570		basic_machine=m68k-hp
 571		os=-bsd
 572		;;
 573	hp300hpux)
 574		basic_machine=m68k-hp
 575		os=-hpux
 576		;;
 577	hp3k9[0-9][0-9] | hp9[0-9][0-9])
 578		basic_machine=hppa1.0-hp
 579		;;
 580	hp9k2[0-9][0-9] | hp9k31[0-9])
 581		basic_machine=m68000-hp
 582		;;
 583	hp9k3[2-9][0-9])
 584		basic_machine=m68k-hp
 585		;;
 586	hp9k6[0-9][0-9] | hp6[0-9][0-9])
 587		basic_machine=hppa1.0-hp
 588		;;
 589	hp9k7[0-79][0-9] | hp7[0-79][0-9])
 590		basic_machine=hppa1.1-hp
 591		;;
 592	hp9k78[0-9] | hp78[0-9])
 593		# FIXME: really hppa2.0-hp
 594		basic_machine=hppa1.1-hp
 595		;;
 596	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 597		# FIXME: really hppa2.0-hp
 598		basic_machine=hppa1.1-hp
 599		;;
 600	hp9k8[0-9][13679] | hp8[0-9][13679])
 601		basic_machine=hppa1.1-hp
 602		;;
 603	hp9k8[0-9][0-9] | hp8[0-9][0-9])
 604		basic_machine=hppa1.0-hp
 605		;;
 606	hppa-next)
 607		os=-nextstep3
 608		;;
 609	hppaosf)
 610		basic_machine=hppa1.1-hp
 611		os=-osf
 612		;;
 613	hppro)
 614		basic_machine=hppa1.1-hp
 615		os=-proelf
 616		;;
 617	i370-ibm* | ibm*)
 618		basic_machine=i370-ibm
 619		;;
 620# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 621	i*86v32)
 622		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 623		os=-sysv32
 624		;;
 625	i*86v4*)
 626		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 627		os=-sysv4
 628		;;
 629	i*86v)
 630		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 631		os=-sysv
 632		;;
 633	i*86sol2)
 634		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 635		os=-solaris2
 636		;;
 637	i386mach)
 638		basic_machine=i386-mach
 639		os=-mach
 640		;;
 641	i386-vsta | vsta)
 642		basic_machine=i386-unknown
 643		os=-vsta
 644		;;
 645	iris | iris4d)
 646		basic_machine=mips-sgi
 647		case $os in
 648		    -irix*)
 649			;;
 650		    *)
 651			os=-irix4
 652			;;
 653		esac
 654		;;
 655	isi68 | isi)
 656		basic_machine=m68k-isi
 657		os=-sysv
 658		;;
 659	m88k-omron*)
 660		basic_machine=m88k-omron
 661		;;
 662	magnum | m3230)
 663		basic_machine=mips-mips
 664		os=-sysv
 665		;;
 666	merlin)
 667		basic_machine=ns32k-utek
 668		os=-sysv
 669		;;
 670	mingw32)
 671		basic_machine=i386-pc
 672		os=-mingw32
 673		;;
 674	miniframe)
 675		basic_machine=m68000-convergent
 676		;;
 677	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 678		basic_machine=m68k-atari
 679		os=-mint
 680		;;
 681	mips3*-*)
 682		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 683		;;
 684	mips3*)
 685		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 686		;;
 687	monitor)
 688		basic_machine=m68k-rom68k
 689		os=-coff
 690		;;
 691	morphos)
 692		basic_machine=powerpc-unknown
 693		os=-morphos
 694		;;
 695	msdos)
 696		basic_machine=i386-pc
 697		os=-msdos
 698		;;
 699	mvs)
 700		basic_machine=i370-ibm
 701		os=-mvs
 702		;;
 703	ncr3000)
 704		basic_machine=i486-ncr
 705		os=-sysv4
 706		;;
 707	netbsd386)
 708		basic_machine=i386-unknown
 709		os=-netbsd
 710		;;
 711	netwinder)
 712		basic_machine=armv4l-rebel
 713		os=-linux
 714		;;
 715	news | news700 | news800 | news900)
 716		basic_machine=m68k-sony
 717		os=-newsos
 718		;;
 719	news1000)
 720		basic_machine=m68030-sony
 721		os=-newsos
 722		;;
 723	news-3600 | risc-news)
 724		basic_machine=mips-sony
 725		os=-newsos
 726		;;
 727	necv70)
 728		basic_machine=v70-nec
 729		os=-sysv
 730		;;
 731	next | m*-next )
 732		basic_machine=m68k-next
 733		case $os in
 734		    -nextstep* )
 735			;;
 736		    -ns2*)
 737		      os=-nextstep2
 738			;;
 739		    *)
 740		      os=-nextstep3
 741			;;
 742		esac
 743		;;
 744	nh3000)
 745		basic_machine=m68k-harris
 746		os=-cxux
 747		;;
 748	nh[45]000)
 749		basic_machine=m88k-harris
 750		os=-cxux
 751		;;
 752	nindy960)
 753		basic_machine=i960-intel
 754		os=-nindy
 755		;;
 756	mon960)
 757		basic_machine=i960-intel
 758		os=-mon960
 759		;;
 760	nonstopux)
 761		basic_machine=mips-compaq
 762		os=-nonstopux
 763		;;
 764	np1)
 765		basic_machine=np1-gould
 766		;;
 767	nsr-tandem)
 768		basic_machine=nsr-tandem
 769		;;
 770	op50n-* | op60c-*)
 771		basic_machine=hppa1.1-oki
 772		os=-proelf
 773		;;
 774	openrisc | openrisc-*)
 775		basic_machine=or32-unknown
 776		;;
 777	os400)
 778		basic_machine=powerpc-ibm
 779		os=-os400
 780		;;
 781	OSE68000 | ose68000)
 782		basic_machine=m68000-ericsson
 783		os=-ose
 784		;;
 785	os68k)
 786		basic_machine=m68k-none
 787		os=-os68k
 788		;;
 789	pa-hitachi)
 790		basic_machine=hppa1.1-hitachi
 791		os=-hiuxwe2
 792		;;
 793	paragon)
 794		basic_machine=i860-intel
 795		os=-osf
 796		;;
 797	pbd)
 798		basic_machine=sparc-tti
 799		;;
 800	pbb)
 801		basic_machine=m68k-tti
 802		;;
 803	pc532 | pc532-*)
 804		basic_machine=ns32k-pc532
 805		;;
 806	pentium | p5 | k5 | k6 | nexgen | viac3)
 807		basic_machine=i586-pc
 808		;;
 809	pentiumpro | p6 | 6x86 | athlon | athlon_*)
 810		basic_machine=i686-pc
 811		;;
 812	pentiumii | pentium2 | pentiumiii | pentium3)
 813		basic_machine=i686-pc
 814		;;
 815	pentium4)
 816		basic_machine=i786-pc
 817		;;
 818	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 819		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 820		;;
 821	pentiumpro-* | p6-* | 6x86-* | athlon-*)
 822		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 823		;;
 824	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 825		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 826		;;
 827	pentium4-*)
 828		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 829		;;
 830	pn)
 831		basic_machine=pn-gould
 832		;;
 833	power)	basic_machine=power-ibm
 834		;;
 835	ppc)	basic_machine=powerpc-unknown
 836		;;
 837	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 838		;;
 839	ppcle | powerpclittle | ppc-le | powerpc-little)
 840		basic_machine=powerpcle-unknown
 841		;;
 842	ppcle-* | powerpclittle-*)
 843		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 844		;;
 845	ppc64)	basic_machine=powerpc64-unknown
 846		;;
 847	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 848		;;
 849	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 850		basic_machine=powerpc64le-unknown
 851		;;
 852	ppc64le-* | powerpc64little-*)
 853		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 854		;;
 855	ps2)
 856		basic_machine=i386-ibm
 857		;;
 858	pw32)
 859		basic_machine=i586-unknown
 860		os=-pw32
 861		;;
 862	rom68k)
 863		basic_machine=m68k-rom68k
 864		os=-coff
 865		;;
 866	rm[46]00)
 867		basic_machine=mips-siemens
 868		;;
 869	rtpc | rtpc-*)
 870		basic_machine=romp-ibm
 871		;;
 872	s390 | s390-*)
 873		basic_machine=s390-ibm
 874		;;
 875	s390x | s390x-*)
 876		basic_machine=s390x-ibm
 877		;;
 878	sa29200)
 879		basic_machine=a29k-amd
 880		os=-udi
 881		;;
 882	sb1)
 883		basic_machine=mipsisa64sb1-unknown
 884		;;
 885	sb1el)
 886		basic_machine=mipsisa64sb1el-unknown
 887		;;
 888	sei)
 889		basic_machine=mips-sei
 890		os=-seiux
 891		;;
 892	sequent)
 893		basic_machine=i386-sequent
 894		;;
 895	sh)
 896		basic_machine=sh-hitachi
 897		os=-hms
 898		;;
 899	sh64)
 900		basic_machine=sh64-unknown
 901		;;
 902	sparclite-wrs | simso-wrs)
 903		basic_machine=sparclite-wrs
 904		os=-vxworks
 905		;;
 906	sps7)
 907		basic_machine=m68k-bull
 908		os=-sysv2
 909		;;
 910	spur)
 911		basic_machine=spur-unknown
 912		;;
 913	st2000)
 914		basic_machine=m68k-tandem
 915		;;
 916	stratus)
 917		basic_machine=i860-stratus
 918		os=-sysv4
 919		;;
 920	sun2)
 921		basic_machine=m68000-sun
 922		;;
 923	sun2os3)
 924		basic_machine=m68000-sun
 925		os=-sunos3
 926		;;
 927	sun2os4)
 928		basic_machine=m68000-sun
 929		os=-sunos4
 930		;;
 931	sun3os3)
 932		basic_machine=m68k-sun
 933		os=-sunos3
 934		;;
 935	sun3os4)
 936		basic_machine=m68k-sun
 937		os=-sunos4
 938		;;
 939	sun4os3)
 940		basic_machine=sparc-sun
 941		os=-sunos3
 942		;;
 943	sun4os4)
 944		basic_machine=sparc-sun
 945		os=-sunos4
 946		;;
 947	sun4sol2)
 948		basic_machine=sparc-sun
 949		os=-solaris2
 950		;;
 951	sun3 | sun3-*)
 952		basic_machine=m68k-sun
 953		;;
 954	sun4)
 955		basic_machine=sparc-sun
 956		;;
 957	sun386 | sun386i | roadrunner)
 958		basic_machine=i386-sun
 959		;;
 960	sv1)
 961		basic_machine=sv1-cray
 962		os=-unicos
 963		;;
 964	symmetry)
 965		basic_machine=i386-sequent
 966		os=-dynix
 967		;;
 968	t3e)
 969		basic_machine=alphaev5-cray
 970		os=-unicos
 971		;;
 972	t90)
 973		basic_machine=t90-cray
 974		os=-unicos
 975		;;
 976	tic54x | c54x*)
 977		basic_machine=tic54x-unknown
 978		os=-coff
 979		;;
 980	tic55x | c55x*)
 981		basic_machine=tic55x-unknown
 982		os=-coff
 983		;;
 984	tic6x | c6x*)
 985		basic_machine=tic6x-unknown
 986		os=-coff
 987		;;
 988	tx39)
 989		basic_machine=mipstx39-unknown
 990		;;
 991	tx39el)
 992		basic_machine=mipstx39el-unknown
 993		;;
 994	toad1)
 995		basic_machine=pdp10-xkl
 996		os=-tops20
 997		;;
 998	tower | tower-32)
 999		basic_machine=m68k-ncr
1000		;;
1001	tpf)
1002		basic_machine=s390x-ibm
1003		os=-tpf
1004		;;
1005	udi29k)
1006		basic_machine=a29k-amd
1007		os=-udi
1008		;;
1009	ultra3)
1010		basic_machine=a29k-nyu
1011		os=-sym1
1012		;;
1013	v810 | necv810)
1014		basic_machine=v810-nec
1015		os=-none
1016		;;
1017	vaxv)
1018		basic_machine=vax-dec
1019		os=-sysv
1020		;;
1021	vms)
1022		basic_machine=vax-dec
1023		os=-vms
1024		;;
1025	vpp*|vx|vx-*)
1026		basic_machine=f301-fujitsu
1027		;;
1028	vxworks960)
1029		basic_machine=i960-wrs
1030		os=-vxworks
1031		;;
1032	vxworks68)
1033		basic_machine=m68k-wrs
1034		os=-vxworks
1035		;;
1036	vxworks29k)
1037		basic_machine=a29k-wrs
1038		os=-vxworks
1039		;;
1040	w65*)
1041		basic_machine=w65-wdc
1042		os=-none
1043		;;
1044	w89k-*)
1045		basic_machine=hppa1.1-winbond
1046		os=-proelf
1047		;;
1048	xbox)
1049		basic_machine=i686-pc
1050		os=-mingw32
1051		;;
1052	xps | xps100)
1053		basic_machine=xps100-honeywell
1054		;;
1055	ymp)
1056		basic_machine=ymp-cray
1057		os=-unicos
1058		;;
1059	z8k-*-coff)
1060		basic_machine=z8k-unknown
1061		os=-sim
1062		;;
1063	none)
1064		basic_machine=none-none
1065		os=-none
1066		;;
1067
1068# Here we handle the default manufacturer of certain CPU types.  It is in
1069# some cases the only manufacturer, in others, it is the most popular.
1070	w89k)
1071		basic_machine=hppa1.1-winbond
1072		;;
1073	op50n)
1074		basic_machine=hppa1.1-oki
1075		;;
1076	op60c)
1077		basic_machine=hppa1.1-oki
1078		;;
1079	romp)
1080		basic_machine=romp-ibm
1081		;;
1082	mmix)
1083		basic_machine=mmix-knuth
1084		;;
1085	rs6000)
1086		basic_machine=rs6000-ibm
1087		;;
1088	vax)
1089		basic_machine=vax-dec
1090		;;
1091	pdp10)
1092		# there are many clones, so DEC is not a safe bet
1093		basic_machine=pdp10-unknown
1094		;;
1095	pdp11)
1096		basic_machine=pdp11-dec
1097		;;
1098	we32k)
1099		basic_machine=we32k-att
1100		;;
1101	sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele)
1102		basic_machine=sh-unknown
1103		;;
1104	sparc | sparcv8 | sparcv9 | sparcv9b)
1105		basic_machine=sparc-sun
1106		;;
1107	cydra)
1108		basic_machine=cydra-cydrome
1109		;;
1110	orion)
1111		basic_machine=orion-highlevel
1112		;;
1113	orion105)
1114		basic_machine=clipper-highlevel
1115		;;
1116	mac | mpw | mac-mpw)
1117		basic_machine=m68k-apple
1118		;;
1119	pmac | pmac-mpw)
1120		basic_machine=powerpc-apple
1121		;;
1122	*-unknown)
1123		# Make sure to match an already-canonicalized machine name.
1124		;;
1125	*)
1126		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1127		exit 1
1128		;;
1129esac
1130
1131# Here we canonicalize certain aliases for manufacturers.
1132case $basic_machine in
1133	*-digital*)
1134		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1135		;;
1136	*-commodore*)
1137		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1138		;;
1139	*)
1140		;;
1141esac
1142
1143# Decode manufacturer-specific aliases for certain operating systems.
1144
1145if [ x"$os" != x"" ]
1146then
1147case $os in
1148        # First match some system type aliases
1149        # that might get confused with valid system types.
1150	# -solaris* is a basic system type, with this one exception.
1151	-solaris1 | -solaris1.*)
1152		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1153		;;
1154	-solaris)
1155		os=-solaris2
1156		;;
1157	-svr4*)
1158		os=-sysv4
1159		;;
1160	-unixware*)
1161		os=-sysv4.2uw
1162		;;
1163	-gnu/linux*)
1164		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1165		;;
1166	# First accept the basic system types.
1167	# The portable systems comes first.
1168	# Each alternative MUST END IN A *, to match a version number.
1169	# -sysv* is not here because it comes later, after sysvr4.
1170	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1171	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\
1172	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1173	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1174	      | -aos* \
1175	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1176	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1177	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \
1178	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1179	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1180	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1181	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1182	      | -chorusos* | -chorusrdb* \
1183	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1184	      | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \
1185	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1186	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1187	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1188	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1189	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1190	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1191	      | -skyos* | -haiku*)
1192	# Remember, each alternative MUST END IN *, to match a version number.
1193		;;
1194	-qnx*)
1195		case $basic_machine in
1196		    x86-* | i*86-*)
1197			;;
1198		    *)
1199			os=-nto$os
1200			;;
1201		esac
1202		;;
1203	-nto-qnx*)
1204		;;
1205	-nto*)
1206		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1207		;;
1208	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1209	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1210	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1211		;;
1212	-mac*)
1213		os=`echo $os | sed -e 's|mac|macos|'`
1214		;;
1215	-linux-dietlibc)
1216		os=-linux-dietlibc
1217		;;
1218	-linux*)
1219		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1220		;;
1221	-sunos5*)
1222		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1223		;;
1224	-sunos6*)
1225		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1226		;;
1227	-opened*)
1228		os=-openedition
1229		;;
1230        -os400*)
1231		os=-os400
1232		;;
1233	-wince*)
1234		os=-wince
1235		;;
1236	-osfrose*)
1237		os=-osfrose
1238		;;
1239	-osf*)
1240		os=-osf
1241		;;
1242	-utek*)
1243		os=-bsd
1244		;;
1245	-dynix*)
1246		os=-bsd
1247		;;
1248	-acis*)
1249		os=-aos
1250		;;
1251	-atheos*)
1252		os=-atheos
1253		;;
1254	-syllable*)
1255		os=-syllable
1256		;;
1257	-386bsd)
1258		os=-bsd
1259		;;
1260	-ctix* | -uts*)
1261		os=-sysv
1262		;;
1263	-nova*)
1264		os=-rtmk-nova
1265		;;
1266	-ns2 )
1267		os=-nextstep2
1268		;;
1269	-nsk*)
1270		os=-nsk
1271		;;
1272	# Preserve the version number of sinix5.
1273	-sinix5.*)
1274		os=`echo $os | sed -e 's|sinix|sysv|'`
1275		;;
1276	-sinix*)
1277		os=-sysv4
1278		;;
1279        -tpf*)
1280		os=-tpf
1281		;;
1282	-triton*)
1283		os=-sysv3
1284		;;
1285	-oss*)
1286		os=-sysv3
1287		;;
1288	-svr4)
1289		os=-sysv4
1290		;;
1291	-svr3)
1292		os=-sysv3
1293		;;
1294	-sysvr4)
1295		os=-sysv4
1296		;;
1297	# This must come after -sysvr4.
1298	-sysv*)
1299		;;
1300	-ose*)
1301		os=-ose
1302		;;
1303	-es1800*)
1304		os=-ose
1305		;;
1306	-xenix)
1307		os=-xenix
1308		;;
1309	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1310		os=-mint
1311		;;
1312	-aros*)
1313		os=-aros
1314		;;
1315	-kaos*)
1316		os=-kaos
1317		;;
1318	-zvmoe)
1319		os=-zvmoe
1320		;;
1321	-none)
1322		;;
1323	*)
1324		# Get rid of the `-' at the beginning of $os.
1325		os=`echo $os | sed 's/[^-]*-//'`
1326		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1327		exit 1
1328		;;
1329esac
1330else
1331
1332# Here we handle the default operating systems that come with various machines.
1333# The value should be what the vendor currently ships out the door with their
1334# machine or put another way, the most popular os provided with the machine.
1335
1336# Note that if you're going to try to match "-MANUFACTURER" here (say,
1337# "-sun"), then you have to tell the case statement up towards the top
1338# that MANUFACTURER isn't an operating system.  Otherwise, code above
1339# will signal an error saying that MANUFACTURER isn't an operating
1340# system, and we'll never get to this point.
1341
1342case $basic_machine in
1343	*-acorn)
1344		os=-riscix1.2
1345		;;
1346	arm*-rebel)
1347		os=-linux
1348		;;
1349	arm*-semi)
1350		os=-aout
1351		;;
1352    c4x-* | tic4x-*)
1353        os=-coff
1354        ;;
1355	# This must come before the *-dec entry.
1356	pdp10-*)
1357		os=-tops20
1358		;;
1359	pdp11-*)
1360		os=-none
1361		;;
1362	*-dec | vax-*)
1363		os=-ultrix4.2
1364		;;
1365	m68*-apollo)
1366		os=-domain
1367		;;
1368	i386-sun)
1369		os=-sunos4.0.2
1370		;;
1371	m68000-sun)
1372		os=-sunos3
1373		# This also exists in the configure program, but was not the
1374		# default.
1375		# os=-sunos4
1376		;;
1377	m68*-cisco)
1378		os=-aout
1379		;;
1380	mips*-cisco)
1381		os=-elf
1382		;;
1383	mips*-*)
1384		os=-elf
1385		;;
1386	or32-*)
1387		os=-coff
1388		;;
1389	*-tti)	# must be before sparc entry or we get the wrong os.
1390		os=-sysv3
1391		;;
1392	sparc-* | *-sun)
1393		os=-sunos4.1.1
1394		;;
1395	*-be)
1396		os=-beos
1397		;;
1398	*-haiku)
1399		os=-haiku
1400		;;
1401	*-ibm)
1402		os=-aix
1403		;;
1404    	*-knuth)
1405		os=-mmixware
1406		;;
1407	*-wec)
1408		os=-proelf
1409		;;
1410	*-winbond)
1411		os=-proelf
1412		;;
1413	*-oki)
1414		os=-proelf
1415		;;
1416	*-hp)
1417		os=-hpux
1418		;;
1419	*-hitachi)
1420		os=-hiux
1421		;;
1422	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1423		os=-sysv
1424		;;
1425	*-cbm)
1426		os=-amigaos
1427		;;
1428	*-dg)
1429		os=-dgux
1430		;;
1431	*-dolphin)
1432		os=-sysv3
1433		;;
1434	m68k-ccur)
1435		os=-rtu
1436		;;
1437	m88k-omron*)
1438		os=-luna
1439		;;
1440	*-next )
1441		os=-nextstep
1442		;;
1443	*-sequent)
1444		os=-ptx
1445		;;
1446	*-crds)
1447		os=-unos
1448		;;
1449	*-ns)
1450		os=-genix
1451		;;
1452	i370-*)
1453		os=-mvs
1454		;;
1455	*-next)
1456		os=-nextstep3
1457		;;
1458	*-gould)
1459		os=-sysv
1460		;;
1461	*-highlevel)
1462		os=-bsd
1463		;;
1464	*-encore)
1465		os=-bsd
1466		;;
1467	*-sgi)
1468		os=-irix
1469		;;
1470	*-siemens)
1471		os=-sysv4
1472		;;
1473	*-masscomp)
1474		os=-rtu
1475		;;
1476	f30[01]-fujitsu | f700-fujitsu)
1477		os=-uxpv
1478		;;
1479	*-rom68k)
1480		os=-coff
1481		;;
1482	*-*bug)
1483		os=-coff
1484		;;
1485	*-apple)
1486		os=-macos
1487		;;
1488	*-atari*)
1489		os=-mint
1490		;;
1491	*)
1492		os=-none
1493		;;
1494esac
1495fi
1496
1497# Here we handle the case where we know the os, and the CPU type, but not the
1498# manufacturer.  We pick the logical manufacturer.
1499vendor=unknown
1500case $basic_machine in
1501	*-unknown)
1502		case $os in
1503			-riscix*)
1504				vendor=acorn
1505				;;
1506			-sunos*)
1507				vendor=sun
1508				;;
1509			-aix*)
1510				vendor=ibm
1511				;;
1512			-beos*)
1513				vendor=be
1514				;;
1515			-hpux*)
1516				vendor=hp
1517				;;
1518			-mpeix*)
1519				vendor=hp
1520				;;
1521			-hiux*)
1522				vendor=hitachi
1523				;;
1524			-unos*)
1525				vendor=crds
1526				;;
1527			-dgux*)
1528				vendor=dg
1529				;;
1530			-luna*)
1531				vendor=omron
1532				;;
1533			-genix*)
1534				vendor=ns
1535				;;
1536			-mvs* | -opened*)
1537				vendor=ibm
1538				;;
1539			-os400*)
1540				vendor=ibm
1541				;;
1542			-ptx*)
1543				vendor=sequent
1544				;;
1545			-tpf*)
1546				vendor=ibm
1547				;;
1548			-vxsim* | -vxworks* | -windiss*)
1549				vendor=wrs
1550				;;
1551			-aux*)
1552				vendor=apple
1553				;;
1554			-hms*)
1555				vendor=hitachi
1556				;;
1557			-mpw* | -macos*)
1558				vendor=apple
1559				;;
1560			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1561				vendor=atari
1562				;;
1563			-vos*)
1564				vendor=stratus
1565				;;
1566		esac
1567		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1568		;;
1569esac
1570
1571echo $basic_machine$os
1572exit
1573
1574# Local variables:
1575# eval: (add-hook 'write-file-hooks 'time-stamp)
1576# time-stamp-start: "timestamp='"
1577# time-stamp-format: "%:y-%02m-%02d"
1578# time-stamp-end: "'"
1579# End: