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/js/src/build/autoconf/config.sub

http://github.com/zpao/v8monkey
Shell | 1708 lines | 1572 code | 28 blank | 108 comment | 4 complexity | e08d0ec1426d697c9d1f77ef1f61975d MD5 | raw file
   1#! /bin/sh
   2# Configuration validation subroutine script.
   3#   Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
   4#   2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
   5#   Free Software Foundation, Inc.
   6
   7timestamp='2011-01-03'
   8
   9# This file is (in principle) common to ALL GNU software.
  10# The presence of a machine in this file suggests that SOME GNU software
  11# can handle that machine.  It does not imply ALL GNU software can.
  12#
  13# This file is free software; you can redistribute it and/or modify
  14# it under the terms of the GNU General Public License as published by
  15# the Free Software Foundation; either version 2 of the License, or
  16# (at your option) any later version.
  17#
  18# This program is distributed in the hope that it will be useful,
  19# but WITHOUT ANY WARRANTY; without even the implied warranty of
  20# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21# GNU General Public License for more details.
  22#
  23# You should have received a copy of the GNU General Public License
  24# along with this program; if not, write to the Free Software
  25# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA
  26# 02110-1301, USA.
  27#
  28# As a special exception to the GNU General Public License, if you
  29# distribute this file as part of a program that contains a
  30# configuration script generated by Autoconf, you may include it under
  31# the same distribution terms that you use for the rest of that program.
  32
  33
  34# Please send patches to <config-patches@gnu.org>.  Submit a context
  35# diff and a properly formatted GNU ChangeLog entry.
  36#
  37# Configuration subroutine to validate and canonicalize a configuration type.
  38# Supply the specified configuration type as an argument.
  39# If it is invalid, we print an error message on stderr and exit with code 1.
  40# Otherwise, we print the canonical config type on stdout and succeed.
  41
  42# You can get the latest version of this script from:
  43# http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub;hb=HEAD
  44
  45# This file is supposed to be the same for all GNU packages
  46# and recognize all the CPU types, system types and aliases
  47# that are meaningful with *any* GNU software.
  48# Each package is responsible for reporting which valid configurations
  49# it does not support.  The user should be able to distinguish
  50# a failure to support a valid configuration from a meaningless
  51# configuration.
  52
  53# The goal of this file is to map all the various variations of a given
  54# machine specification into a single specification in the form:
  55#	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
  56# or in some cases, the newer four-part form:
  57#	CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM
  58# It is wrong to echo any other type of specification.
  59
  60me=`echo "$0" | sed -e 's,.*/,,'`
  61
  62usage="\
  63Usage: $0 [OPTION] CPU-MFR-OPSYS
  64       $0 [OPTION] ALIAS
  65
  66Canonicalize a configuration name.
  67
  68Operation modes:
  69  -h, --help         print this help, then exit
  70  -t, --time-stamp   print date of last modification, then exit
  71  -v, --version      print version number, then exit
  72
  73Report bugs and patches to <config-patches@gnu.org>."
  74
  75version="\
  76GNU config.sub ($timestamp)
  77
  78Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001,
  792002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
  80
  81This is free software; see the source for copying conditions.  There is NO
  82warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  83
  84help="
  85Try \`$me --help' for more information."
  86
  87# Parse command line
  88while test $# -gt 0 ; do
  89  case $1 in
  90    --time-stamp | --time* | -t )
  91       echo "$timestamp" ; exit ;;
  92    --version | -v )
  93       echo "$version" ; exit ;;
  94    --help | --h* | -h )
  95       echo "$usage"; exit ;;
  96    -- )     # Stop option processing
  97       shift; break ;;
  98    - )	# Use stdin as input.
  99       break ;;
 100    -* )
 101       echo "$me: invalid option $1$help"
 102       exit 1 ;;
 103
 104    *local*)
 105       # First pass through any local machine types.
 106       echo $1
 107       exit ;;
 108
 109    * )
 110       break ;;
 111  esac
 112done
 113
 114case $# in
 115 0) echo "$me: missing argument$help" >&2
 116    exit 1;;
 117 1) ;;
 118 *) echo "$me: too many arguments$help" >&2
 119    exit 1;;
 120esac
 121
 122# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 123# Here we must recognize all the valid KERNEL-OS combinations.
 124maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 125case $maybe_os in
 126  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 127  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 128  kopensolaris*-gnu* | \
 129  storm-chaos* | os2-emx* | rtmk-nova* | wince-winmo*)
 130    os=-$maybe_os
 131    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 132    ;;
 133  *)
 134    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 135    if [ $basic_machine != $1 ]
 136    then os=`echo $1 | sed 's/.*-/-/'`
 137    else os=; fi
 138    ;;
 139esac
 140
 141### Let's recognize common machines as not being operating systems so
 142### that things like config.sub decstation-3100 work.  We also
 143### recognize some manufacturers as not being operating systems, so we
 144### can provide default operating systems below.
 145case $os in
 146	-sun*os*)
 147		# Prevent following clause from handling this invalid input.
 148		;;
 149	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 150	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 151	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 152	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 153	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 154	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 155	-apple | -axis | -knuth | -cray | -microblaze)
 156		os=
 157		basic_machine=$1
 158		;;
 159        -bluegene*)
 160	        os=-cnk
 161		;;
 162	-sim | -cisco | -oki | -wec | -winbond)
 163		os=
 164		basic_machine=$1
 165		;;
 166	-scout)
 167		;;
 168	-wrs)
 169		os=-vxworks
 170		basic_machine=$1
 171		;;
 172	-chorusos*)
 173		os=-chorusos
 174		basic_machine=$1
 175		;;
 176 	-chorusrdb)
 177 		os=-chorusrdb
 178		basic_machine=$1
 179 		;;
 180	-hiux*)
 181		os=-hiuxwe2
 182		;;
 183	-sco6)
 184		os=-sco5v6
 185		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 186		;;
 187	-sco5)
 188		os=-sco3.2v5
 189		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 190		;;
 191	-sco4)
 192		os=-sco3.2v4
 193		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 194		;;
 195	-sco3.2.[4-9]*)
 196		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 197		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 198		;;
 199	-sco3.2v[4-9]*)
 200		# Don't forget version if it is 3.2v4 or newer.
 201		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 202		;;
 203	-sco5v6*)
 204		# Don't forget version if it is 3.2v4 or newer.
 205		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 206		;;
 207	-sco*)
 208		os=-sco3.2v2
 209		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 210		;;
 211	-udk*)
 212		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 213		;;
 214	-isc)
 215		os=-isc2.2
 216		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 217		;;
 218	-clix*)
 219		basic_machine=clipper-intergraph
 220		;;
 221	-isc*)
 222		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 223		;;
 224	-lynx*)
 225		os=-lynxos
 226		;;
 227	-ptx*)
 228		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 229		;;
 230	-windowsnt*)
 231		os=`echo $os | sed -e 's/windowsnt/winnt/'`
 232		;;
 233	-psos*)
 234		os=-psos
 235		;;
 236	-mint | -mint[0-9]*)
 237		basic_machine=m68k-atari
 238		os=-mint
 239		;;
 240esac
 241
 242# Decode aliases for certain CPU-COMPANY combinations.
 243case $basic_machine in
 244	# Recognize the basic CPU types without company name.
 245	# Some are omitted here because they have special meanings below.
 246	1750a | 580 \
 247	| a29k \
 248	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 249	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 250	| am33_2.0 \
 251	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 252	| bfin \
 253	| c4x | clipper \
 254	| d10v | d30v | dlx | dsp16xx \
 255	| fido | fr30 | frv \
 256	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 257	| i370 | i860 | i960 | ia64 \
 258	| ip2k | iq2000 \
 259	| lm32 \
 260	| m32c | m32r | m32rle | m68000 | m68k | m88k \
 261	| maxq | mb | microblaze | mcore | mep | metag \
 262	| mips | mipsbe | mipseb | mipsel | mipsle \
 263	| mips16 \
 264	| mips64 | mips64el \
 265	| mips64octeon | mips64octeonel \
 266	| mips64orion | mips64orionel \
 267	| mips64r5900 | mips64r5900el \
 268	| mips64vr | mips64vrel \
 269	| mips64vr4100 | mips64vr4100el \
 270	| mips64vr4300 | mips64vr4300el \
 271	| mips64vr5000 | mips64vr5000el \
 272	| mips64vr5900 | mips64vr5900el \
 273	| mipsisa32 | mipsisa32el \
 274	| mipsisa32r2 | mipsisa32r2el \
 275	| mipsisa64 | mipsisa64el \
 276	| mipsisa64r2 | mipsisa64r2el \
 277	| mipsisa64sb1 | mipsisa64sb1el \
 278	| mipsisa64sr71k | mipsisa64sr71kel \
 279	| mipstx39 | mipstx39el \
 280	| mn10200 | mn10300 \
 281	| moxie \
 282	| mt \
 283	| msp430 \
 284	| nios | nios2 \
 285	| ns16k | ns32k \
 286	| or32 \
 287	| pdp10 | pdp11 | pj | pjl \
 288	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 289	| pyramid \
 290	| score \
 291	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 292	| sh64 | sh64le \
 293	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 294	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 295	| spu | strongarm \
 296	| tahoe | thumb | tic4x | tic80 | tron \
 297	| v850 | v850e \
 298	| we32k \
 299	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 300	| z8k | z80)
 301		basic_machine=$basic_machine-unknown
 302		;;
 303	m6811 | m68hc11 | m6812 | m68hc12)
 304		# Motorola 68HC11/12.
 305		basic_machine=$basic_machine-unknown
 306		os=-none
 307		;;
 308	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 309		;;
 310	ms1)
 311		basic_machine=mt-unknown
 312		;;
 313
 314	# We use `pc' rather than `unknown'
 315	# because (1) that's what they normally are, and
 316	# (2) the word "unknown" tends to confuse beginning users.
 317	i*86 | x86_64)
 318	  basic_machine=$basic_machine-pc
 319	  ;;
 320	# Object if more than one company name word.
 321	*-*-*)
 322		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 323		exit 1
 324		;;
 325	# Recognize the basic CPU types with company name.
 326	580-* \
 327	| a29k-* \
 328	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 329	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 330	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 331	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 332	| avr-* | avr32-* \
 333	| bfin-* | bs2000-* \
 334	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 335	| clipper-* | craynv-* | cydra-* \
 336	| d10v-* | d30v-* | dlx-* \
 337	| elxsi-* \
 338	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 339	| h8300-* | h8500-* \
 340	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 341	| i*86-* | i860-* | i960-* | ia64-* \
 342	| ip2k-* | iq2000-* \
 343	| lm32-* \
 344	| m32c-* | m32r-* | m32rle-* \
 345	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 346	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
 347	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 348	| mips16-* \
 349	| mips64-* | mips64el-* \
 350	| mips64octeon-* | mips64octeonel-* \
 351	| mips64orion-* | mips64orionel-* \
 352	| mips64r5900-* | mips64r5900el-* \
 353	| mips64vr-* | mips64vrel-* \
 354	| mips64vr4100-* | mips64vr4100el-* \
 355	| mips64vr4300-* | mips64vr4300el-* \
 356	| mips64vr5000-* | mips64vr5000el-* \
 357	| mips64vr5900-* | mips64vr5900el-* \
 358	| mipsisa32-* | mipsisa32el-* \
 359	| mipsisa32r2-* | mipsisa32r2el-* \
 360	| mipsisa64-* | mipsisa64el-* \
 361	| mipsisa64r2-* | mipsisa64r2el-* \
 362	| mipsisa64sb1-* | mipsisa64sb1el-* \
 363	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
 364	| mipstx39-* | mipstx39el-* \
 365	| mmix-* \
 366	| mt-* \
 367	| msp430-* \
 368	| nios-* | nios2-* \
 369	| none-* | np1-* | ns16k-* | ns32k-* \
 370	| orion-* \
 371	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 372	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 373	| pyramid-* \
 374	| romp-* | rs6000-* \
 375	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 376	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 377	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 378	| sparclite-* \
 379	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 380	| tahoe-* | thumb-* \
 381	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
 382	| tron-* \
 383	| v850-* | v850e-* | vax-* \
 384	| we32k-* \
 385	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
 386	| xstormy16-* | xtensa*-* \
 387	| ymp-* \
 388	| z8k-* | z80-*)
 389		;;
 390	# Recognize the basic CPU types without company name, with glob match.
 391	xtensa*)
 392		basic_machine=$basic_machine-unknown
 393		;;
 394	# Recognize the various machine names and aliases which stand
 395	# for a CPU type and a company and sometimes even an OS.
 396	386bsd)
 397		basic_machine=i386-unknown
 398		os=-bsd
 399		;;
 400	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 401		basic_machine=m68000-att
 402		;;
 403	3b*)
 404		basic_machine=we32k-att
 405		;;
 406	a29khif)
 407		basic_machine=a29k-amd
 408		os=-udi
 409		;;
 410    	abacus)
 411		basic_machine=abacus-unknown
 412		;;
 413	adobe68k)
 414		basic_machine=m68010-adobe
 415		os=-scout
 416		;;
 417	alliant | fx80)
 418		basic_machine=fx80-alliant
 419		;;
 420	altos | altos3068)
 421		basic_machine=m68k-altos
 422		;;
 423	am29k)
 424		basic_machine=a29k-none
 425		os=-bsd
 426		;;
 427	amd64)
 428		basic_machine=x86_64-pc
 429		;;
 430	amd64-*)
 431		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 432		;;
 433	amdahl)
 434		basic_machine=580-amdahl
 435		os=-sysv
 436		;;
 437	amiga | amiga-*)
 438		basic_machine=m68k-unknown
 439		;;
 440	amigaos | amigados)
 441		basic_machine=m68k-unknown
 442		os=-amigaos
 443		;;
 444	amigaunix | amix)
 445		basic_machine=m68k-unknown
 446		os=-sysv4
 447		;;
 448	apollo68)
 449		basic_machine=m68k-apollo
 450		os=-sysv
 451		;;
 452	apollo68bsd)
 453		basic_machine=m68k-apollo
 454		os=-bsd
 455		;;
 456	aros)
 457		basic_machine=i386-pc
 458		os=-aros
 459		;;
 460	aux)
 461		basic_machine=m68k-apple
 462		os=-aux
 463		;;
 464	balance)
 465		basic_machine=ns32k-sequent
 466		os=-dynix
 467		;;
 468	blackfin)
 469		basic_machine=bfin-unknown
 470		os=-linux
 471		;;
 472	blackfin-*)
 473		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 474		os=-linux
 475		;;
 476	bluegene*)
 477		basic_machine=powerpc-ibm
 478		os=-cnk
 479		;;
 480	c90)
 481		basic_machine=c90-cray
 482		os=-unicos
 483		;;
 484        cegcc)
 485		basic_machine=arm-unknown
 486		os=-cegcc
 487		;;
 488	convex-c1)
 489		basic_machine=c1-convex
 490		os=-bsd
 491		;;
 492	convex-c2)
 493		basic_machine=c2-convex
 494		os=-bsd
 495		;;
 496	convex-c32)
 497		basic_machine=c32-convex
 498		os=-bsd
 499		;;
 500	convex-c34)
 501		basic_machine=c34-convex
 502		os=-bsd
 503		;;
 504	convex-c38)
 505		basic_machine=c38-convex
 506		os=-bsd
 507		;;
 508	cray | j90)
 509		basic_machine=j90-cray
 510		os=-unicos
 511		;;
 512	craynv)
 513		basic_machine=craynv-cray
 514		os=-unicosmp
 515		;;
 516	cr16)
 517		basic_machine=cr16-unknown
 518		os=-elf
 519		;;
 520	crds | unos)
 521		basic_machine=m68k-crds
 522		;;
 523	crisv32 | crisv32-* | etraxfs*)
 524		basic_machine=crisv32-axis
 525		;;
 526	cris | cris-* | etrax*)
 527		basic_machine=cris-axis
 528		;;
 529	crx)
 530		basic_machine=crx-unknown
 531		os=-elf
 532		;;
 533	da30 | da30-*)
 534		basic_machine=m68k-da30
 535		;;
 536	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 537		basic_machine=mips-dec
 538		;;
 539	decsystem10* | dec10*)
 540		basic_machine=pdp10-dec
 541		os=-tops10
 542		;;
 543	decsystem20* | dec20*)
 544		basic_machine=pdp10-dec
 545		os=-tops20
 546		;;
 547	delta | 3300 | motorola-3300 | motorola-delta \
 548	      | 3300-motorola | delta-motorola)
 549		basic_machine=m68k-motorola
 550		;;
 551	delta88)
 552		basic_machine=m88k-motorola
 553		os=-sysv3
 554		;;
 555	dicos)
 556		basic_machine=i686-pc
 557		os=-dicos
 558		;;
 559	djgpp)
 560		basic_machine=i586-pc
 561		os=-msdosdjgpp
 562		;;
 563	dpx20 | dpx20-*)
 564		basic_machine=rs6000-bull
 565		os=-bosx
 566		;;
 567	dpx2* | dpx2*-bull)
 568		basic_machine=m68k-bull
 569		os=-sysv3
 570		;;
 571	ebmon29k)
 572		basic_machine=a29k-amd
 573		os=-ebmon
 574		;;
 575	elxsi)
 576		basic_machine=elxsi-elxsi
 577		os=-bsd
 578		;;
 579	encore | umax | mmax)
 580		basic_machine=ns32k-encore
 581		;;
 582	es1800 | OSE68k | ose68k | ose | OSE)
 583		basic_machine=m68k-ericsson
 584		os=-ose
 585		;;
 586	fx2800)
 587		basic_machine=i860-alliant
 588		;;
 589	genix)
 590		basic_machine=ns32k-ns
 591		;;
 592	gmicro)
 593		basic_machine=tron-gmicro
 594		os=-sysv
 595		;;
 596	go32)
 597		basic_machine=i386-pc
 598		os=-go32
 599		;;
 600	h3050r* | hiux*)
 601		basic_machine=hppa1.1-hitachi
 602		os=-hiuxwe2
 603		;;
 604	h8300hms)
 605		basic_machine=h8300-hitachi
 606		os=-hms
 607		;;
 608	h8300xray)
 609		basic_machine=h8300-hitachi
 610		os=-xray
 611		;;
 612	h8500hms)
 613		basic_machine=h8500-hitachi
 614		os=-hms
 615		;;
 616	harris)
 617		basic_machine=m88k-harris
 618		os=-sysv3
 619		;;
 620	hp300-*)
 621		basic_machine=m68k-hp
 622		;;
 623	hp300bsd)
 624		basic_machine=m68k-hp
 625		os=-bsd
 626		;;
 627	hp300hpux)
 628		basic_machine=m68k-hp
 629		os=-hpux
 630		;;
 631	hp3k9[0-9][0-9] | hp9[0-9][0-9])
 632		basic_machine=hppa1.0-hp
 633		;;
 634	hp9k2[0-9][0-9] | hp9k31[0-9])
 635		basic_machine=m68000-hp
 636		;;
 637	hp9k3[2-9][0-9])
 638		basic_machine=m68k-hp
 639		;;
 640	hp9k6[0-9][0-9] | hp6[0-9][0-9])
 641		basic_machine=hppa1.0-hp
 642		;;
 643	hp9k7[0-79][0-9] | hp7[0-79][0-9])
 644		basic_machine=hppa1.1-hp
 645		;;
 646	hp9k78[0-9] | hp78[0-9])
 647		# FIXME: really hppa2.0-hp
 648		basic_machine=hppa1.1-hp
 649		;;
 650	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 651		# FIXME: really hppa2.0-hp
 652		basic_machine=hppa1.1-hp
 653		;;
 654	hp9k8[0-9][13679] | hp8[0-9][13679])
 655		basic_machine=hppa1.1-hp
 656		;;
 657	hp9k8[0-9][0-9] | hp8[0-9][0-9])
 658		basic_machine=hppa1.0-hp
 659		;;
 660	hppa-next)
 661		os=-nextstep3
 662		;;
 663	hppaosf)
 664		basic_machine=hppa1.1-hp
 665		os=-osf
 666		;;
 667	hppro)
 668		basic_machine=hppa1.1-hp
 669		os=-proelf
 670		;;
 671	i370-ibm* | ibm*)
 672		basic_machine=i370-ibm
 673		;;
 674# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 675	i*86v32)
 676		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 677		os=-sysv32
 678		;;
 679	i*86v4*)
 680		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 681		os=-sysv4
 682		;;
 683	i*86v)
 684		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 685		os=-sysv
 686		;;
 687	i*86sol2)
 688		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 689		os=-solaris2
 690		;;
 691	i386mach)
 692		basic_machine=i386-mach
 693		os=-mach
 694		;;
 695	i386-vsta | vsta)
 696		basic_machine=i386-unknown
 697		os=-vsta
 698		;;
 699	iris | iris4d)
 700		basic_machine=mips-sgi
 701		case $os in
 702		    -irix*)
 703			;;
 704		    *)
 705			os=-irix4
 706			;;
 707		esac
 708		;;
 709	isi68 | isi)
 710		basic_machine=m68k-isi
 711		os=-sysv
 712		;;
 713	m68knommu)
 714		basic_machine=m68k-unknown
 715		os=-linux
 716		;;
 717	m68knommu-*)
 718		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
 719		os=-linux
 720		;;
 721	m88k-omron*)
 722		basic_machine=m88k-omron
 723		;;
 724	magnum | m3230)
 725		basic_machine=mips-mips
 726		os=-sysv
 727		;;
 728	merlin)
 729		basic_machine=ns32k-utek
 730		os=-sysv
 731		;;
 732        microblaze)
 733		basic_machine=microblaze-xilinx
 734		;;
 735	mingw32)
 736		basic_machine=i386-pc
 737		os=-mingw32
 738		;;
 739	mingw32ce)
 740		basic_machine=arm-unknown
 741		os=-mingw32ce
 742		;;
 743	miniframe)
 744		basic_machine=m68000-convergent
 745		;;
 746	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 747		basic_machine=m68k-atari
 748		os=-mint
 749		;;
 750	mips3*-*)
 751		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 752		;;
 753	mips3*)
 754		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 755		;;
 756	monitor)
 757		basic_machine=m68k-rom68k
 758		os=-coff
 759		;;
 760	morphos)
 761		basic_machine=powerpc-unknown
 762		os=-morphos
 763		;;
 764	msdos)
 765		basic_machine=i386-pc
 766		os=-msdos
 767		;;
 768	ms1-*)
 769		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 770		;;
 771	mvs)
 772		basic_machine=i370-ibm
 773		os=-mvs
 774		;;
 775	ncr3000)
 776		basic_machine=i486-ncr
 777		os=-sysv4
 778		;;
 779	netbsd386)
 780		basic_machine=i386-unknown
 781		os=-netbsd
 782		;;
 783	netwinder)
 784		basic_machine=armv4l-rebel
 785		os=-linux
 786		;;
 787	news | news700 | news800 | news900)
 788		basic_machine=m68k-sony
 789		os=-newsos
 790		;;
 791	news1000)
 792		basic_machine=m68030-sony
 793		os=-newsos
 794		;;
 795	news-3600 | risc-news)
 796		basic_machine=mips-sony
 797		os=-newsos
 798		;;
 799	necv70)
 800		basic_machine=v70-nec
 801		os=-sysv
 802		;;
 803	next | m*-next )
 804		basic_machine=m68k-next
 805		case $os in
 806		    -nextstep* )
 807			;;
 808		    -ns2*)
 809		      os=-nextstep2
 810			;;
 811		    *)
 812		      os=-nextstep3
 813			;;
 814		esac
 815		;;
 816	nh3000)
 817		basic_machine=m68k-harris
 818		os=-cxux
 819		;;
 820	nh[45]000)
 821		basic_machine=m88k-harris
 822		os=-cxux
 823		;;
 824	nindy960)
 825		basic_machine=i960-intel
 826		os=-nindy
 827		;;
 828	mon960)
 829		basic_machine=i960-intel
 830		os=-mon960
 831		;;
 832	nonstopux)
 833		basic_machine=mips-compaq
 834		os=-nonstopux
 835		;;
 836	np1)
 837		basic_machine=np1-gould
 838		;;
 839	nsr-tandem)
 840		basic_machine=nsr-tandem
 841		;;
 842	op50n-* | op60c-*)
 843		basic_machine=hppa1.1-oki
 844		os=-proelf
 845		;;
 846	openrisc | openrisc-*)
 847		basic_machine=or32-unknown
 848		;;
 849	os400)
 850		basic_machine=powerpc-ibm
 851		os=-os400
 852		;;
 853	OSE68000 | ose68000)
 854		basic_machine=m68000-ericsson
 855		os=-ose
 856		;;
 857	os68k)
 858		basic_machine=m68k-none
 859		os=-os68k
 860		;;
 861	pa-hitachi)
 862		basic_machine=hppa1.1-hitachi
 863		os=-hiuxwe2
 864		;;
 865	paragon)
 866		basic_machine=i860-intel
 867		os=-osf
 868		;;
 869	parisc)
 870		basic_machine=hppa-unknown
 871		os=-linux
 872		;;
 873	parisc-*)
 874		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
 875		os=-linux
 876		;;
 877	pbd)
 878		basic_machine=sparc-tti
 879		;;
 880	pbb)
 881		basic_machine=m68k-tti
 882		;;
 883	pc532 | pc532-*)
 884		basic_machine=ns32k-pc532
 885		;;
 886	pc98)
 887		basic_machine=i386-pc
 888		;;
 889	pc98-*)
 890		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 891		;;
 892	pentium | p5 | k5 | k6 | nexgen | viac3)
 893		basic_machine=i586-pc
 894		;;
 895	pentiumpro | p6 | 6x86 | athlon | athlon_*)
 896		basic_machine=i686-pc
 897		;;
 898	pentiumii | pentium2 | pentiumiii | pentium3)
 899		basic_machine=i686-pc
 900		;;
 901	pentium4)
 902		basic_machine=i786-pc
 903		;;
 904	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 905		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 906		;;
 907	pentiumpro-* | p6-* | 6x86-* | athlon-*)
 908		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 909		;;
 910	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 911		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 912		;;
 913	pentium4-*)
 914		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 915		;;
 916	pn)
 917		basic_machine=pn-gould
 918		;;
 919	power)	basic_machine=power-ibm
 920		;;
 921	ppc)	basic_machine=powerpc-unknown
 922		;;
 923	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 924		;;
 925	ppcle | powerpclittle | ppc-le | powerpc-little)
 926		basic_machine=powerpcle-unknown
 927		;;
 928	ppcle-* | powerpclittle-*)
 929		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 930		;;
 931	ppc64)	basic_machine=powerpc64-unknown
 932		;;
 933	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 934		;;
 935	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 936		basic_machine=powerpc64le-unknown
 937		;;
 938	ppc64le-* | powerpc64little-*)
 939		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 940		;;
 941	ps2)
 942		basic_machine=i386-ibm
 943		;;
 944	pw32)
 945		basic_machine=i586-unknown
 946		os=-pw32
 947		;;
 948	rdos)
 949		basic_machine=i386-pc
 950		os=-rdos
 951		;;
 952	rom68k)
 953		basic_machine=m68k-rom68k
 954		os=-coff
 955		;;
 956	rm[46]00)
 957		basic_machine=mips-siemens
 958		;;
 959	rtpc | rtpc-*)
 960		basic_machine=romp-ibm
 961		;;
 962	s390 | s390-*)
 963		basic_machine=s390-ibm
 964		;;
 965	s390x | s390x-*)
 966		basic_machine=s390x-ibm
 967		;;
 968	sa29200)
 969		basic_machine=a29k-amd
 970		os=-udi
 971		;;
 972	sb1)
 973		basic_machine=mipsisa64sb1-unknown
 974		;;
 975	sb1el)
 976		basic_machine=mipsisa64sb1el-unknown
 977		;;
 978	sde)
 979		basic_machine=mipsisa32-sde
 980		os=-elf
 981		;;
 982	sei)
 983		basic_machine=mips-sei
 984		os=-seiux
 985		;;
 986	sequent)
 987		basic_machine=i386-sequent
 988		;;
 989	sh)
 990		basic_machine=sh-hitachi
 991		os=-hms
 992		;;
 993	sh5el)
 994		basic_machine=sh5le-unknown
 995		;;
 996	sh64)
 997		basic_machine=sh64-unknown
 998		;;
 999	sparclite-wrs | simso-wrs)
1000		basic_machine=sparclite-wrs
1001		os=-vxworks
1002		;;
1003	sps7)
1004		basic_machine=m68k-bull
1005		os=-sysv2
1006		;;
1007	spur)
1008		basic_machine=spur-unknown
1009		;;
1010	st2000)
1011		basic_machine=m68k-tandem
1012		;;
1013	stratus)
1014		basic_machine=i860-stratus
1015		os=-sysv4
1016		;;
1017	sun2)
1018		basic_machine=m68000-sun
1019		;;
1020	sun2os3)
1021		basic_machine=m68000-sun
1022		os=-sunos3
1023		;;
1024	sun2os4)
1025		basic_machine=m68000-sun
1026		os=-sunos4
1027		;;
1028	sun3os3)
1029		basic_machine=m68k-sun
1030		os=-sunos3
1031		;;
1032	sun3os4)
1033		basic_machine=m68k-sun
1034		os=-sunos4
1035		;;
1036	sun4os3)
1037		basic_machine=sparc-sun
1038		os=-sunos3
1039		;;
1040	sun4os4)
1041		basic_machine=sparc-sun
1042		os=-sunos4
1043		;;
1044	sun4sol2)
1045		basic_machine=sparc-sun
1046		os=-solaris2
1047		;;
1048	sun3 | sun3-*)
1049		basic_machine=m68k-sun
1050		;;
1051	sun4)
1052		basic_machine=sparc-sun
1053		;;
1054	sun386 | sun386i | roadrunner)
1055		basic_machine=i386-sun
1056		;;
1057	sv1)
1058		basic_machine=sv1-cray
1059		os=-unicos
1060		;;
1061	symmetry)
1062		basic_machine=i386-sequent
1063		os=-dynix
1064		;;
1065	t3e)
1066		basic_machine=alphaev5-cray
1067		os=-unicos
1068		;;
1069	t90)
1070		basic_machine=t90-cray
1071		os=-unicos
1072		;;
1073	tic54x | c54x*)
1074		basic_machine=tic54x-unknown
1075		os=-coff
1076		;;
1077	tic55x | c55x*)
1078		basic_machine=tic55x-unknown
1079		os=-coff
1080		;;
1081	tic6x | c6x*)
1082		basic_machine=tic6x-unknown
1083		os=-coff
1084		;;
1085	tile*)
1086		basic_machine=tile-unknown
1087		os=-linux-gnu
1088		;;
1089	tx39)
1090		basic_machine=mipstx39-unknown
1091		;;
1092	tx39el)
1093		basic_machine=mipstx39el-unknown
1094		;;
1095	toad1)
1096		basic_machine=pdp10-xkl
1097		os=-tops20
1098		;;
1099	tower | tower-32)
1100		basic_machine=m68k-ncr
1101		;;
1102	tpf)
1103		basic_machine=s390x-ibm
1104		os=-tpf
1105		;;
1106	udi29k)
1107		basic_machine=a29k-amd
1108		os=-udi
1109		;;
1110	ultra3)
1111		basic_machine=a29k-nyu
1112		os=-sym1
1113		;;
1114	v810 | necv810)
1115		basic_machine=v810-nec
1116		os=-none
1117		;;
1118	vaxv)
1119		basic_machine=vax-dec
1120		os=-sysv
1121		;;
1122	vms)
1123		basic_machine=vax-dec
1124		os=-vms
1125		;;
1126	vpp*|vx|vx-*)
1127		basic_machine=f301-fujitsu
1128		;;
1129	vxworks960)
1130		basic_machine=i960-wrs
1131		os=-vxworks
1132		;;
1133	vxworks68)
1134		basic_machine=m68k-wrs
1135		os=-vxworks
1136		;;
1137	vxworks29k)
1138		basic_machine=a29k-wrs
1139		os=-vxworks
1140		;;
1141	w65*)
1142		basic_machine=w65-wdc
1143		os=-none
1144		;;
1145	w89k-*)
1146		basic_machine=hppa1.1-winbond
1147		os=-proelf
1148		;;
1149	xbox)
1150		basic_machine=i686-pc
1151		os=-mingw32
1152		;;
1153	xps | xps100)
1154		basic_machine=xps100-honeywell
1155		;;
1156	ymp)
1157		basic_machine=ymp-cray
1158		os=-unicos
1159		;;
1160	z8k-*-coff)
1161		basic_machine=z8k-unknown
1162		os=-sim
1163		;;
1164	z80-*-coff)
1165		basic_machine=z80-unknown
1166		os=-sim
1167		;;
1168	none)
1169		basic_machine=none-none
1170		os=-none
1171		;;
1172
1173# Here we handle the default manufacturer of certain CPU types.  It is in
1174# some cases the only manufacturer, in others, it is the most popular.
1175	w89k)
1176		basic_machine=hppa1.1-winbond
1177		;;
1178	op50n)
1179		basic_machine=hppa1.1-oki
1180		;;
1181	op60c)
1182		basic_machine=hppa1.1-oki
1183		;;
1184	romp)
1185		basic_machine=romp-ibm
1186		;;
1187	mmix)
1188		basic_machine=mmix-knuth
1189		;;
1190	rs6000)
1191		basic_machine=rs6000-ibm
1192		;;
1193	vax)
1194		basic_machine=vax-dec
1195		;;
1196	pdp10)
1197		# there are many clones, so DEC is not a safe bet
1198		basic_machine=pdp10-unknown
1199		;;
1200	pdp11)
1201		basic_machine=pdp11-dec
1202		;;
1203	we32k)
1204		basic_machine=we32k-att
1205		;;
1206	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1207		basic_machine=sh-unknown
1208		;;
1209	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1210		basic_machine=sparc-sun
1211		;;
1212	cydra)
1213		basic_machine=cydra-cydrome
1214		;;
1215	orion)
1216		basic_machine=orion-highlevel
1217		;;
1218	orion105)
1219		basic_machine=clipper-highlevel
1220		;;
1221	mac | mpw | mac-mpw)
1222		basic_machine=m68k-apple
1223		;;
1224	pmac | pmac-mpw)
1225		basic_machine=powerpc-apple
1226		;;
1227	*-unknown)
1228		# Make sure to match an already-canonicalized machine name.
1229		;;
1230	*)
1231		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1232		exit 1
1233		;;
1234esac
1235
1236# Here we canonicalize certain aliases for manufacturers.
1237case $basic_machine in
1238	*-digital*)
1239		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1240		;;
1241	*-commodore*)
1242		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1243		;;
1244	*)
1245		;;
1246esac
1247
1248# Decode manufacturer-specific aliases for certain operating systems.
1249
1250if [ x"$os" != x"" ]
1251then
1252case $os in
1253        # First match some system type aliases
1254        # that might get confused with valid system types.
1255	# -solaris* is a basic system type, with this one exception.
1256	-solaris1 | -solaris1.*)
1257		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1258		;;
1259	-solaris)
1260		os=-solaris2
1261		;;
1262	-svr4*)
1263		os=-sysv4
1264		;;
1265	-unixware*)
1266		os=-sysv4.2uw
1267		;;
1268	-gnu/linux*)
1269		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1270		;;
1271	# First accept the basic system types.
1272	# The portable systems comes first.
1273	# Each alternative MUST END IN A *, to match a version number.
1274	# -sysv* is not here because it comes later, after sysvr4.
1275	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1276	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1277	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
1278	      | -kopensolaris* \
1279	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1280	      | -aos* | -aros* \
1281	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1282	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1283	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1284	      | -openbsd* | -solidbsd* \
1285	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1286	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1287	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1288	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1289	      | -chorusos* | -chorusrdb* | -cegcc* \
1290	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1291	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1292	      | -uxpv* | -beos* | -mpeix* | -udk* \
1293	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1294	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1295	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1296	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1297	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1298	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1299	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -winmo*)
1300	# Remember, each alternative MUST END IN *, to match a version number.
1301		;;
1302	-qnx*)
1303		case $basic_machine in
1304		    x86-* | i*86-*)
1305			;;
1306		    *)
1307			os=-nto$os
1308			;;
1309		esac
1310		;;
1311	-nto-qnx*)
1312		;;
1313	-nto*)
1314		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1315		;;
1316	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1317	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1318	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1319		;;
1320	-mac*)
1321		os=`echo $os | sed -e 's|mac|macos|'`
1322		;;
1323	-linux-dietlibc)
1324		os=-linux-dietlibc
1325		;;
1326	-linux*)
1327		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1328		;;
1329	-sunos5*)
1330		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1331		;;
1332	-sunos6*)
1333		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1334		;;
1335	-opened*)
1336		os=-openedition
1337		;;
1338        -os400*)
1339		os=-os400
1340		;;
1341	-wince-winmo*)
1342		os=-wince-winmo
1343		;;
1344	-wince*)
1345		os=-wince
1346		;;
1347	-osfrose*)
1348		os=-osfrose
1349		;;
1350	-osf*)
1351		os=-osf
1352		;;
1353	-utek*)
1354		os=-bsd
1355		;;
1356	-dynix*)
1357		os=-bsd
1358		;;
1359	-acis*)
1360		os=-aos
1361		;;
1362	-atheos*)
1363		os=-atheos
1364		;;
1365	-syllable*)
1366		os=-syllable
1367		;;
1368	-386bsd)
1369		os=-bsd
1370		;;
1371	-ctix* | -uts*)
1372		os=-sysv
1373		;;
1374	-nova*)
1375		os=-rtmk-nova
1376		;;
1377	-ns2 )
1378		os=-nextstep2
1379		;;
1380	-nsk*)
1381		os=-nsk
1382		;;
1383	# Preserve the version number of sinix5.
1384	-sinix5.*)
1385		os=`echo $os | sed -e 's|sinix|sysv|'`
1386		;;
1387	-sinix*)
1388		os=-sysv4
1389		;;
1390        -tpf*)
1391		os=-tpf
1392		;;
1393	-triton*)
1394		os=-sysv3
1395		;;
1396	-oss*)
1397		os=-sysv3
1398		;;
1399	-svr4)
1400		os=-sysv4
1401		;;
1402	-svr3)
1403		os=-sysv3
1404		;;
1405	-sysvr4)
1406		os=-sysv4
1407		;;
1408	# This must come after -sysvr4.
1409	-sysv*)
1410		;;
1411	-ose*)
1412		os=-ose
1413		;;
1414	-es1800*)
1415		os=-ose
1416		;;
1417	-xenix)
1418		os=-xenix
1419		;;
1420	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1421		os=-mint
1422		;;
1423	-aros*)
1424		os=-aros
1425		;;
1426	-kaos*)
1427		os=-kaos
1428		;;
1429	-zvmoe)
1430		os=-zvmoe
1431		;;
1432	-dicos*)
1433		os=-dicos
1434		;;
1435        -android*)
1436	        os=-android
1437                ;;
1438	-none)
1439		;;
1440	*)
1441		# Get rid of the `-' at the beginning of $os.
1442		os=`echo $os | sed 's/[^-]*-//'`
1443		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1444		exit 1
1445		;;
1446esac
1447else
1448
1449# Here we handle the default operating systems that come with various machines.
1450# The value should be what the vendor currently ships out the door with their
1451# machine or put another way, the most popular os provided with the machine.
1452
1453# Note that if you're going to try to match "-MANUFACTURER" here (say,
1454# "-sun"), then you have to tell the case statement up towards the top
1455# that MANUFACTURER isn't an operating system.  Otherwise, code above
1456# will signal an error saying that MANUFACTURER isn't an operating
1457# system, and we'll never get to this point.
1458
1459case $basic_machine in
1460        score-*)
1461		os=-elf
1462		;;
1463        spu-*)
1464		os=-elf
1465		;;
1466	*-acorn)
1467		os=-riscix1.2
1468		;;
1469	arm*-rebel)
1470		os=-linux
1471		;;
1472	arm*-semi)
1473		os=-aout
1474		;;
1475        c4x-* | tic4x-*)
1476        	os=-coff
1477		;;
1478	# This must come before the *-dec entry.
1479	pdp10-*)
1480		os=-tops20
1481		;;
1482	pdp11-*)
1483		os=-none
1484		;;
1485	*-dec | vax-*)
1486		os=-ultrix4.2
1487		;;
1488	m68*-apollo)
1489		os=-domain
1490		;;
1491	i386-sun)
1492		os=-sunos4.0.2
1493		;;
1494	m68000-sun)
1495		os=-sunos3
1496		# This also exists in the configure program, but was not the
1497		# default.
1498		# os=-sunos4
1499		;;
1500	m68*-cisco)
1501		os=-aout
1502		;;
1503        mep-*)
1504		os=-elf
1505		;;
1506	mips*-cisco)
1507		os=-elf
1508		;;
1509	mips*-*)
1510		os=-elf
1511		;;
1512	or32-*)
1513		os=-coff
1514		;;
1515	*-tti)	# must be before sparc entry or we get the wrong os.
1516		os=-sysv3
1517		;;
1518	sparc-* | *-sun)
1519		os=-sunos4.1.1
1520		;;
1521	*-be)
1522		os=-beos
1523		;;
1524	*-haiku)
1525		os=-haiku
1526		;;
1527	*-ibm)
1528		os=-aix
1529		;;
1530    	*-knuth)
1531		os=-mmixware
1532		;;
1533	*-wec)
1534		os=-proelf
1535		;;
1536	*-winbond)
1537		os=-proelf
1538		;;
1539	*-oki)
1540		os=-proelf
1541		;;
1542	*-hp)
1543		os=-hpux
1544		;;
1545	*-hitachi)
1546		os=-hiux
1547		;;
1548	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1549		os=-sysv
1550		;;
1551	*-cbm)
1552		os=-amigaos
1553		;;
1554	*-dg)
1555		os=-dgux
1556		;;
1557	*-dolphin)
1558		os=-sysv3
1559		;;
1560	m68k-ccur)
1561		os=-rtu
1562		;;
1563	m88k-omron*)
1564		os=-luna
1565		;;
1566	*-next )
1567		os=-nextstep
1568		;;
1569	*-sequent)
1570		os=-ptx
1571		;;
1572	*-crds)
1573		os=-unos
1574		;;
1575	*-ns)
1576		os=-genix
1577		;;
1578	i370-*)
1579		os=-mvs
1580		;;
1581	*-next)
1582		os=-nextstep3
1583		;;
1584	*-gould)
1585		os=-sysv
1586		;;
1587	*-highlevel)
1588		os=-bsd
1589		;;
1590	*-encore)
1591		os=-bsd
1592		;;
1593	*-sgi)
1594		os=-irix
1595		;;
1596	*-siemens)
1597		os=-sysv4
1598		;;
1599	*-masscomp)
1600		os=-rtu
1601		;;
1602	f30[01]-fujitsu | f700-fujitsu)
1603		os=-uxpv
1604		;;
1605	*-rom68k)
1606		os=-coff
1607		;;
1608	*-*bug)
1609		os=-coff
1610		;;
1611	*-apple)
1612		os=-macos
1613		;;
1614	*-atari*)
1615		os=-mint
1616		;;
1617	*)
1618		os=-none
1619		;;
1620esac
1621fi
1622
1623# Here we handle the case where we know the os, and the CPU type, but not the
1624# manufacturer.  We pick the logical manufacturer.
1625vendor=unknown
1626case $basic_machine in
1627	*-unknown)
1628		case $os in
1629			-riscix*)
1630				vendor=acorn
1631				;;
1632			-sunos*)
1633				vendor=sun
1634				;;
1635			-cnk*|-aix*)
1636				vendor=ibm
1637				;;
1638			-beos*)
1639				vendor=be
1640				;;
1641			-hpux*)
1642				vendor=hp
1643				;;
1644			-mpeix*)
1645				vendor=hp
1646				;;
1647			-hiux*)
1648				vendor=hitachi
1649				;;
1650			-unos*)
1651				vendor=crds
1652				;;
1653			-dgux*)
1654				vendor=dg
1655				;;
1656			-luna*)
1657				vendor=omron
1658				;;
1659			-genix*)
1660				vendor=ns
1661				;;
1662			-mvs* | -opened*)
1663				vendor=ibm
1664				;;
1665			-os400*)
1666				vendor=ibm
1667				;;
1668			-ptx*)
1669				vendor=sequent
1670				;;
1671			-tpf*)
1672				vendor=ibm
1673				;;
1674			-vxsim* | -vxworks* | -windiss*)
1675				vendor=wrs
1676				;;
1677			-aux*)
1678				vendor=apple
1679				;;
1680			-hms*)
1681				vendor=hitachi
1682				;;
1683			-mpw* | -macos*)
1684				vendor=apple
1685				;;
1686			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1687				vendor=atari
1688				;;
1689			-vos*)
1690				vendor=stratus
1691				;;
1692			*-android*|*-linuxandroid*)
1693				vendor=linux-
1694				;;
1695		esac
1696		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
1697		;;
1698esac
1699
1700echo $basic_machine$os
1701exit
1702
1703# Local variables:
1704# eval: (add-hook 'write-file-hooks 'time-stamp)
1705# time-stamp-start: "timestamp='"
1706# time-stamp-format: "%:y-%02m-%02d"
1707# time-stamp-end: "'"
1708# End: