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/contrib/tcsh/config.sub

https://bitbucket.org/freebsd/freebsd-head/
Shell | 1708 lines | 1572 code | 28 blank | 108 comment | 4 complexity | bb712d42883591dd40cbf059709bac00 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, 2010
   5#   Free Software Foundation, Inc.
   6
   7timestamp='2009-12-31'
   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,
  792001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free
  80Software Foundation, Inc.
  81
  82This is free software; see the source for copying conditions.  There is NO
  83warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE."
  84
  85help="
  86Try \`$me --help' for more information."
  87
  88# Parse command line
  89while test $# -gt 0 ; do
  90  case $1 in
  91    --time-stamp | --time* | -t )
  92       echo "$timestamp" ; exit ;;
  93    --version | -v )
  94       echo "$version" ; exit ;;
  95    --help | --h* | -h )
  96       echo "$usage"; exit ;;
  97    -- )     # Stop option processing
  98       shift; break ;;
  99    - )	# Use stdin as input.
 100       break ;;
 101    -* )
 102       echo "$me: invalid option $1$help"
 103       exit 1 ;;
 104
 105    *local*)
 106       # First pass through any local machine types.
 107       echo $1
 108       exit ;;
 109
 110    * )
 111       break ;;
 112  esac
 113done
 114
 115case $# in
 116 0) echo "$me: missing argument$help" >&2
 117    exit 1;;
 118 1) ;;
 119 *) echo "$me: too many arguments$help" >&2
 120    exit 1;;
 121esac
 122
 123# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any).
 124# Here we must recognize all the valid KERNEL-OS combinations.
 125maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'`
 126case $maybe_os in
 127  nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \
 128  uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \
 129  kopensolaris*-gnu* | \
 130  storm-chaos* | os2-emx* | rtmk-nova*)
 131    os=-$maybe_os
 132    basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'`
 133    ;;
 134  *)
 135    basic_machine=`echo $1 | sed 's/-[^-]*$//'`
 136    if [ $basic_machine != $1 ]
 137    then os=`echo $1 | sed 's/.*-/-/'`
 138    else os=; fi
 139    ;;
 140esac
 141
 142### Let's recognize common machines as not being operating systems so
 143### that things like config.sub decstation-3100 work.  We also
 144### recognize some manufacturers as not being operating systems, so we
 145### can provide default operating systems below.
 146case $os in
 147	-sun*os*)
 148		# Prevent following clause from handling this invalid input.
 149		;;
 150	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
 151	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
 152	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
 153	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
 154	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
 155	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \
 156	-apple | -axis | -knuth | -cray | -microblaze)
 157		os=
 158		basic_machine=$1
 159		;;
 160        -bluegene*)
 161	        os=-cnk
 162		;;
 163	-sim | -cisco | -oki | -wec | -winbond)
 164		os=
 165		basic_machine=$1
 166		;;
 167	-scout)
 168		;;
 169	-wrs)
 170		os=-vxworks
 171		basic_machine=$1
 172		;;
 173	-chorusos*)
 174		os=-chorusos
 175		basic_machine=$1
 176		;;
 177 	-chorusrdb)
 178 		os=-chorusrdb
 179		basic_machine=$1
 180 		;;
 181	-hiux*)
 182		os=-hiuxwe2
 183		;;
 184	-sco6)
 185		os=-sco5v6
 186		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 187		;;
 188	-sco5)
 189		os=-sco3.2v5
 190		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 191		;;
 192	-sco4)
 193		os=-sco3.2v4
 194		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 195		;;
 196	-sco3.2.[4-9]*)
 197		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
 198		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 199		;;
 200	-sco3.2v[4-9]*)
 201		# Don't forget version if it is 3.2v4 or newer.
 202		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 203		;;
 204	-sco5v6*)
 205		# Don't forget version if it is 3.2v4 or newer.
 206		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 207		;;
 208	-sco*)
 209		os=-sco3.2v2
 210		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 211		;;
 212	-udk*)
 213		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 214		;;
 215	-isc)
 216		os=-isc2.2
 217		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 218		;;
 219	-clix*)
 220		basic_machine=clipper-intergraph
 221		;;
 222	-isc*)
 223		basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'`
 224		;;
 225	-lynx*)
 226		os=-lynxos
 227		;;
 228	-ptx*)
 229		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
 230		;;
 231	-windowsnt*)
 232		os=`echo $os | sed -e 's/windowsnt/winnt/'`
 233		;;
 234	-psos*)
 235		os=-psos
 236		;;
 237	-mint | -mint[0-9]*)
 238		basic_machine=m68k-atari
 239		os=-mint
 240		;;
 241esac
 242
 243# Decode aliases for certain CPU-COMPANY combinations.
 244case $basic_machine in
 245	# Recognize the basic CPU types without company name.
 246	# Some are omitted here because they have special meanings below.
 247	1750a | 580 \
 248	| a29k \
 249	| alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \
 250	| alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \
 251	| am33_2.0 \
 252	| arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \
 253	| bfin \
 254	| c4x | clipper \
 255	| d10v | d30v | dlx | dsp16xx \
 256	| fido | fr30 | frv \
 257	| h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \
 258	| i370 | i860 | i960 | ia64 \
 259	| ip2k | iq2000 \
 260	| lm32 \
 261	| m32c | m32r | m32rle | m68000 | m68k | m88k \
 262	| maxq | mb | microblaze | mcore | mep | metag \
 263	| mips | mipsbe | mipseb | mipsel | mipsle \
 264	| mips16 \
 265	| mips64 | mips64el \
 266	| mips64octeon | mips64octeonel \
 267	| mips64orion | mips64orionel \
 268	| mips64r5900 | mips64r5900el \
 269	| mips64vr | mips64vrel \
 270	| mips64vr4100 | mips64vr4100el \
 271	| mips64vr4300 | mips64vr4300el \
 272	| mips64vr5000 | mips64vr5000el \
 273	| mips64vr5900 | mips64vr5900el \
 274	| mipsisa32 | mipsisa32el \
 275	| mipsisa32r2 | mipsisa32r2el \
 276	| mipsisa64 | mipsisa64el \
 277	| mipsisa64r2 | mipsisa64r2el \
 278	| mipsisa64sb1 | mipsisa64sb1el \
 279	| mipsisa64sr71k | mipsisa64sr71kel \
 280	| mipstx39 | mipstx39el \
 281	| mn10200 | mn10300 \
 282	| moxie \
 283	| mt \
 284	| msp430 \
 285	| nios | nios2 \
 286	| ns16k | ns32k \
 287	| or32 \
 288	| pdp10 | pdp11 | pj | pjl \
 289	| powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \
 290	| pyramid \
 291	| rx \
 292	| score \
 293	| sh | sh[1234] | sh[24]a | sh[24]aeb | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \
 294	| sh64 | sh64le \
 295	| sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \
 296	| sparcv8 | sparcv9 | sparcv9b | sparcv9v \
 297	| spu | strongarm \
 298	| tahoe | thumb | tic4x | tic80 | tron \
 299	| ubicom32 \
 300	| v850 | v850e \
 301	| we32k \
 302	| x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \
 303	| z8k | z80)
 304		basic_machine=$basic_machine-unknown
 305		;;
 306	m6811 | m68hc11 | m6812 | m68hc12 | picochip)
 307		# Motorola 68HC11/12.
 308		basic_machine=$basic_machine-unknown
 309		os=-none
 310		;;
 311	m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k)
 312		;;
 313	ms1)
 314		basic_machine=mt-unknown
 315		;;
 316
 317	# We use `pc' rather than `unknown'
 318	# because (1) that's what they normally are, and
 319	# (2) the word "unknown" tends to confuse beginning users.
 320	i*86 | x86_64)
 321	  basic_machine=$basic_machine-pc
 322	  ;;
 323	# Object if more than one company name word.
 324	*-*-*)
 325		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
 326		exit 1
 327		;;
 328	# Recognize the basic CPU types with company name.
 329	580-* \
 330	| a29k-* \
 331	| alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \
 332	| alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \
 333	| alphapca5[67]-* | alpha64pca5[67]-* | arc-* \
 334	| arm-*  | armbe-* | armle-* | armeb-* | armv*-* \
 335	| avr-* | avr32-* \
 336	| bfin-* | bs2000-* \
 337	| c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \
 338	| clipper-* | craynv-* | cydra-* \
 339	| d10v-* | d30v-* | dlx-* \
 340	| elxsi-* \
 341	| f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \
 342	| h8300-* | h8500-* \
 343	| hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \
 344	| i*86-* | i860-* | i960-* | ia64-* \
 345	| ip2k-* | iq2000-* \
 346	| lm32-* \
 347	| m32c-* | m32r-* | m32rle-* \
 348	| m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \
 349	| m88110-* | m88k-* | maxq-* | mcore-* | metag-* | microblaze-* \
 350	| mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \
 351	| mips16-* \
 352	| mips64-* | mips64el-* \
 353	| mips64octeon-* | mips64octeonel-* \
 354	| mips64orion-* | mips64orionel-* \
 355	| mips64r5900-* | mips64r5900el-* \
 356	| mips64vr-* | mips64vrel-* \
 357	| mips64vr4100-* | mips64vr4100el-* \
 358	| mips64vr4300-* | mips64vr4300el-* \
 359	| mips64vr5000-* | mips64vr5000el-* \
 360	| mips64vr5900-* | mips64vr5900el-* \
 361	| mipsisa32-* | mipsisa32el-* \
 362	| mipsisa32r2-* | mipsisa32r2el-* \
 363	| mipsisa64-* | mipsisa64el-* \
 364	| mipsisa64r2-* | mipsisa64r2el-* \
 365	| mipsisa64sb1-* | mipsisa64sb1el-* \
 366	| mipsisa64sr71k-* | mipsisa64sr71kel-* \
 367	| mipstx39-* | mipstx39el-* \
 368	| mmix-* \
 369	| mt-* \
 370	| msp430-* \
 371	| nios-* | nios2-* \
 372	| none-* | np1-* | ns16k-* | ns32k-* \
 373	| orion-* \
 374	| pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \
 375	| powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \
 376	| pyramid-* \
 377	| romp-* | rs6000-* | rx-* \
 378	| sh-* | sh[1234]-* | sh[24]a-* | sh[24]aeb-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \
 379	| shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \
 380	| sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \
 381	| sparclite-* \
 382	| sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \
 383	| tahoe-* | thumb-* \
 384	| tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* | tile-* \
 385	| tron-* \
 386	| ubicom32-* \
 387	| v850-* | v850e-* | vax-* \
 388	| we32k-* \
 389	| x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \
 390	| xstormy16-* | xtensa*-* \
 391	| ymp-* \
 392	| z8k-* | z80-*)
 393		;;
 394	# Recognize the basic CPU types without company name, with glob match.
 395	xtensa*)
 396		basic_machine=$basic_machine-unknown
 397		;;
 398	# Recognize the various machine names and aliases which stand
 399	# for a CPU type and a company and sometimes even an OS.
 400	386bsd)
 401		basic_machine=i386-unknown
 402		os=-bsd
 403		;;
 404	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
 405		basic_machine=m68000-att
 406		;;
 407	3b*)
 408		basic_machine=we32k-att
 409		;;
 410	a29khif)
 411		basic_machine=a29k-amd
 412		os=-udi
 413		;;
 414    	abacus)
 415		basic_machine=abacus-unknown
 416		;;
 417	adobe68k)
 418		basic_machine=m68010-adobe
 419		os=-scout
 420		;;
 421	alliant | fx80)
 422		basic_machine=fx80-alliant
 423		;;
 424	altos | altos3068)
 425		basic_machine=m68k-altos
 426		;;
 427	am29k)
 428		basic_machine=a29k-none
 429		os=-bsd
 430		;;
 431	amd64)
 432		basic_machine=x86_64-pc
 433		;;
 434	amd64-*)
 435		basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'`
 436		;;
 437	amdahl)
 438		basic_machine=580-amdahl
 439		os=-sysv
 440		;;
 441	amiga | amiga-*)
 442		basic_machine=m68k-unknown
 443		;;
 444	amigaos | amigados)
 445		basic_machine=m68k-unknown
 446		os=-amigaos
 447		;;
 448	amigaunix | amix)
 449		basic_machine=m68k-unknown
 450		os=-sysv4
 451		;;
 452	apollo68)
 453		basic_machine=m68k-apollo
 454		os=-sysv
 455		;;
 456	apollo68bsd)
 457		basic_machine=m68k-apollo
 458		os=-bsd
 459		;;
 460	aros)
 461		basic_machine=i386-pc
 462		os=-aros
 463		;;
 464	aux)
 465		basic_machine=m68k-apple
 466		os=-aux
 467		;;
 468	balance)
 469		basic_machine=ns32k-sequent
 470		os=-dynix
 471		;;
 472	blackfin)
 473		basic_machine=bfin-unknown
 474		os=-linux
 475		;;
 476	blackfin-*)
 477		basic_machine=bfin-`echo $basic_machine | sed 's/^[^-]*-//'`
 478		os=-linux
 479		;;
 480	bluegene*)
 481		basic_machine=powerpc-ibm
 482		os=-cnk
 483		;;
 484	c90)
 485		basic_machine=c90-cray
 486		os=-unicos
 487		;;
 488        cegcc)
 489		basic_machine=arm-unknown
 490		os=-cegcc
 491		;;
 492	convex-c1)
 493		basic_machine=c1-convex
 494		os=-bsd
 495		;;
 496	convex-c2)
 497		basic_machine=c2-convex
 498		os=-bsd
 499		;;
 500	convex-c32)
 501		basic_machine=c32-convex
 502		os=-bsd
 503		;;
 504	convex-c34)
 505		basic_machine=c34-convex
 506		os=-bsd
 507		;;
 508	convex-c38)
 509		basic_machine=c38-convex
 510		os=-bsd
 511		;;
 512	cray | j90)
 513		basic_machine=j90-cray
 514		os=-unicos
 515		;;
 516	craynv)
 517		basic_machine=craynv-cray
 518		os=-unicosmp
 519		;;
 520	cr16)
 521		basic_machine=cr16-unknown
 522		os=-elf
 523		;;
 524	crds | unos)
 525		basic_machine=m68k-crds
 526		;;
 527	crisv32 | crisv32-* | etraxfs*)
 528		basic_machine=crisv32-axis
 529		;;
 530	cris | cris-* | etrax*)
 531		basic_machine=cris-axis
 532		;;
 533	crx)
 534		basic_machine=crx-unknown
 535		os=-elf
 536		;;
 537	da30 | da30-*)
 538		basic_machine=m68k-da30
 539		;;
 540	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
 541		basic_machine=mips-dec
 542		;;
 543	decsystem10* | dec10*)
 544		basic_machine=pdp10-dec
 545		os=-tops10
 546		;;
 547	decsystem20* | dec20*)
 548		basic_machine=pdp10-dec
 549		os=-tops20
 550		;;
 551	delta | 3300 | motorola-3300 | motorola-delta \
 552	      | 3300-motorola | delta-motorola)
 553		basic_machine=m68k-motorola
 554		;;
 555	delta88)
 556		basic_machine=m88k-motorola
 557		os=-sysv3
 558		;;
 559	dicos)
 560		basic_machine=i686-pc
 561		os=-dicos
 562		;;
 563	djgpp)
 564		basic_machine=i586-pc
 565		os=-msdosdjgpp
 566		;;
 567	dpx20 | dpx20-*)
 568		basic_machine=rs6000-bull
 569		os=-bosx
 570		;;
 571	dpx2* | dpx2*-bull)
 572		basic_machine=m68k-bull
 573		os=-sysv3
 574		;;
 575	ebmon29k)
 576		basic_machine=a29k-amd
 577		os=-ebmon
 578		;;
 579	elxsi)
 580		basic_machine=elxsi-elxsi
 581		os=-bsd
 582		;;
 583	encore | umax | mmax)
 584		basic_machine=ns32k-encore
 585		;;
 586	es1800 | OSE68k | ose68k | ose | OSE)
 587		basic_machine=m68k-ericsson
 588		os=-ose
 589		;;
 590	fx2800)
 591		basic_machine=i860-alliant
 592		;;
 593	genix)
 594		basic_machine=ns32k-ns
 595		;;
 596	gmicro)
 597		basic_machine=tron-gmicro
 598		os=-sysv
 599		;;
 600	go32)
 601		basic_machine=i386-pc
 602		os=-go32
 603		;;
 604	h3050r* | hiux*)
 605		basic_machine=hppa1.1-hitachi
 606		os=-hiuxwe2
 607		;;
 608	h8300hms)
 609		basic_machine=h8300-hitachi
 610		os=-hms
 611		;;
 612	h8300xray)
 613		basic_machine=h8300-hitachi
 614		os=-xray
 615		;;
 616	h8500hms)
 617		basic_machine=h8500-hitachi
 618		os=-hms
 619		;;
 620	harris)
 621		basic_machine=m88k-harris
 622		os=-sysv3
 623		;;
 624	hp300-*)
 625		basic_machine=m68k-hp
 626		;;
 627	hp300bsd)
 628		basic_machine=m68k-hp
 629		os=-bsd
 630		;;
 631	hp300hpux)
 632		basic_machine=m68k-hp
 633		os=-hpux
 634		;;
 635	hp3k9[0-9][0-9] | hp9[0-9][0-9])
 636		basic_machine=hppa1.0-hp
 637		;;
 638	hp9k2[0-9][0-9] | hp9k31[0-9])
 639		basic_machine=m68000-hp
 640		;;
 641	hp9k3[2-9][0-9])
 642		basic_machine=m68k-hp
 643		;;
 644	hp9k6[0-9][0-9] | hp6[0-9][0-9])
 645		basic_machine=hppa1.0-hp
 646		;;
 647	hp9k7[0-79][0-9] | hp7[0-79][0-9])
 648		basic_machine=hppa1.1-hp
 649		;;
 650	hp9k78[0-9] | hp78[0-9])
 651		# FIXME: really hppa2.0-hp
 652		basic_machine=hppa1.1-hp
 653		;;
 654	hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893)
 655		# FIXME: really hppa2.0-hp
 656		basic_machine=hppa1.1-hp
 657		;;
 658	hp9k8[0-9][13679] | hp8[0-9][13679])
 659		basic_machine=hppa1.1-hp
 660		;;
 661	hp9k8[0-9][0-9] | hp8[0-9][0-9])
 662		basic_machine=hppa1.0-hp
 663		;;
 664	hppa-next)
 665		os=-nextstep3
 666		;;
 667	hppaosf)
 668		basic_machine=hppa1.1-hp
 669		os=-osf
 670		;;
 671	hppro)
 672		basic_machine=hppa1.1-hp
 673		os=-proelf
 674		;;
 675	i370-ibm* | ibm*)
 676		basic_machine=i370-ibm
 677		;;
 678# I'm not sure what "Sysv32" means.  Should this be sysv3.2?
 679	i*86v32)
 680		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 681		os=-sysv32
 682		;;
 683	i*86v4*)
 684		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 685		os=-sysv4
 686		;;
 687	i*86v)
 688		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 689		os=-sysv
 690		;;
 691	i*86sol2)
 692		basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'`
 693		os=-solaris2
 694		;;
 695	i386mach)
 696		basic_machine=i386-mach
 697		os=-mach
 698		;;
 699	i386-vsta | vsta)
 700		basic_machine=i386-unknown
 701		os=-vsta
 702		;;
 703	iris | iris4d)
 704		basic_machine=mips-sgi
 705		case $os in
 706		    -irix*)
 707			;;
 708		    *)
 709			os=-irix4
 710			;;
 711		esac
 712		;;
 713	isi68 | isi)
 714		basic_machine=m68k-isi
 715		os=-sysv
 716		;;
 717	m68knommu)
 718		basic_machine=m68k-unknown
 719		os=-linux
 720		;;
 721	m68knommu-*)
 722		basic_machine=m68k-`echo $basic_machine | sed 's/^[^-]*-//'`
 723		os=-linux
 724		;;
 725	m88k-omron*)
 726		basic_machine=m88k-omron
 727		;;
 728	magnum | m3230)
 729		basic_machine=mips-mips
 730		os=-sysv
 731		;;
 732	merlin)
 733		basic_machine=ns32k-utek
 734		os=-sysv
 735		;;
 736        microblaze)
 737		basic_machine=microblaze-xilinx
 738		;;
 739	mingw32)
 740		basic_machine=i386-pc
 741		os=-mingw32
 742		;;
 743	mingw32ce)
 744		basic_machine=arm-unknown
 745		os=-mingw32ce
 746		;;
 747	miniframe)
 748		basic_machine=m68000-convergent
 749		;;
 750	*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
 751		basic_machine=m68k-atari
 752		os=-mint
 753		;;
 754	mips3*-*)
 755		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
 756		;;
 757	mips3*)
 758		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
 759		;;
 760	monitor)
 761		basic_machine=m68k-rom68k
 762		os=-coff
 763		;;
 764	morphos)
 765		basic_machine=powerpc-unknown
 766		os=-morphos
 767		;;
 768	msdos)
 769		basic_machine=i386-pc
 770		os=-msdos
 771		;;
 772	ms1-*)
 773		basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'`
 774		;;
 775	mvs)
 776		basic_machine=i370-ibm
 777		os=-mvs
 778		;;
 779	ncr3000)
 780		basic_machine=i486-ncr
 781		os=-sysv4
 782		;;
 783	netbsd386)
 784		basic_machine=i386-unknown
 785		os=-netbsd
 786		;;
 787	netwinder)
 788		basic_machine=armv4l-rebel
 789		os=-linux
 790		;;
 791	news | news700 | news800 | news900)
 792		basic_machine=m68k-sony
 793		os=-newsos
 794		;;
 795	news1000)
 796		basic_machine=m68030-sony
 797		os=-newsos
 798		;;
 799	news-3600 | risc-news)
 800		basic_machine=mips-sony
 801		os=-newsos
 802		;;
 803	necv70)
 804		basic_machine=v70-nec
 805		os=-sysv
 806		;;
 807	next | m*-next )
 808		basic_machine=m68k-next
 809		case $os in
 810		    -nextstep* )
 811			;;
 812		    -ns2*)
 813		      os=-nextstep2
 814			;;
 815		    *)
 816		      os=-nextstep3
 817			;;
 818		esac
 819		;;
 820	nh3000)
 821		basic_machine=m68k-harris
 822		os=-cxux
 823		;;
 824	nh[45]000)
 825		basic_machine=m88k-harris
 826		os=-cxux
 827		;;
 828	nindy960)
 829		basic_machine=i960-intel
 830		os=-nindy
 831		;;
 832	mon960)
 833		basic_machine=i960-intel
 834		os=-mon960
 835		;;
 836	nonstopux)
 837		basic_machine=mips-compaq
 838		os=-nonstopux
 839		;;
 840	np1)
 841		basic_machine=np1-gould
 842		;;
 843	nsr-tandem)
 844		basic_machine=nsr-tandem
 845		;;
 846	op50n-* | op60c-*)
 847		basic_machine=hppa1.1-oki
 848		os=-proelf
 849		;;
 850	openrisc | openrisc-*)
 851		basic_machine=or32-unknown
 852		;;
 853	os400)
 854		basic_machine=powerpc-ibm
 855		os=-os400
 856		;;
 857	OSE68000 | ose68000)
 858		basic_machine=m68000-ericsson
 859		os=-ose
 860		;;
 861	os68k)
 862		basic_machine=m68k-none
 863		os=-os68k
 864		;;
 865	pa-hitachi)
 866		basic_machine=hppa1.1-hitachi
 867		os=-hiuxwe2
 868		;;
 869	paragon)
 870		basic_machine=i860-intel
 871		os=-osf
 872		;;
 873	parisc)
 874		basic_machine=hppa-unknown
 875		os=-linux
 876		;;
 877	parisc-*)
 878		basic_machine=hppa-`echo $basic_machine | sed 's/^[^-]*-//'`
 879		os=-linux
 880		;;
 881	pbd)
 882		basic_machine=sparc-tti
 883		;;
 884	pbb)
 885		basic_machine=m68k-tti
 886		;;
 887	pc532 | pc532-*)
 888		basic_machine=ns32k-pc532
 889		;;
 890	pc98)
 891		basic_machine=i386-pc
 892		;;
 893	pc98-*)
 894		basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'`
 895		;;
 896	pentium | p5 | k5 | k6 | nexgen | viac3)
 897		basic_machine=i586-pc
 898		;;
 899	pentiumpro | p6 | 6x86 | athlon | athlon_*)
 900		basic_machine=i686-pc
 901		;;
 902	pentiumii | pentium2 | pentiumiii | pentium3)
 903		basic_machine=i686-pc
 904		;;
 905	pentium4)
 906		basic_machine=i786-pc
 907		;;
 908	pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*)
 909		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
 910		;;
 911	pentiumpro-* | p6-* | 6x86-* | athlon-*)
 912		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 913		;;
 914	pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*)
 915		basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'`
 916		;;
 917	pentium4-*)
 918		basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'`
 919		;;
 920	pn)
 921		basic_machine=pn-gould
 922		;;
 923	power)	basic_machine=power-ibm
 924		;;
 925	ppc)	basic_machine=powerpc-unknown
 926		;;
 927	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
 928		;;
 929	ppcle | powerpclittle | ppc-le | powerpc-little)
 930		basic_machine=powerpcle-unknown
 931		;;
 932	ppcle-* | powerpclittle-*)
 933		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
 934		;;
 935	ppc64)	basic_machine=powerpc64-unknown
 936		;;
 937	ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'`
 938		;;
 939	ppc64le | powerpc64little | ppc64-le | powerpc64-little)
 940		basic_machine=powerpc64le-unknown
 941		;;
 942	ppc64le-* | powerpc64little-*)
 943		basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'`
 944		;;
 945	ps2)
 946		basic_machine=i386-ibm
 947		;;
 948	pw32)
 949		basic_machine=i586-unknown
 950		os=-pw32
 951		;;
 952	rdos)
 953		basic_machine=i386-pc
 954		os=-rdos
 955		;;
 956	rom68k)
 957		basic_machine=m68k-rom68k
 958		os=-coff
 959		;;
 960	rm[46]00)
 961		basic_machine=mips-siemens
 962		;;
 963	rtpc | rtpc-*)
 964		basic_machine=romp-ibm
 965		;;
 966	s390 | s390-*)
 967		basic_machine=s390-ibm
 968		;;
 969	s390x | s390x-*)
 970		basic_machine=s390x-ibm
 971		;;
 972	sa29200)
 973		basic_machine=a29k-amd
 974		os=-udi
 975		;;
 976	sb1)
 977		basic_machine=mipsisa64sb1-unknown
 978		;;
 979	sb1el)
 980		basic_machine=mipsisa64sb1el-unknown
 981		;;
 982	sde)
 983		basic_machine=mipsisa32-sde
 984		os=-elf
 985		;;
 986	sei)
 987		basic_machine=mips-sei
 988		os=-seiux
 989		;;
 990	sequent)
 991		basic_machine=i386-sequent
 992		;;
 993	sh)
 994		basic_machine=sh-hitachi
 995		os=-hms
 996		;;
 997	sh5el)
 998		basic_machine=sh5le-unknown
 999		;;
1000	sh64)
1001		basic_machine=sh64-unknown
1002		;;
1003	sparclite-wrs | simso-wrs)
1004		basic_machine=sparclite-wrs
1005		os=-vxworks
1006		;;
1007	sps7)
1008		basic_machine=m68k-bull
1009		os=-sysv2
1010		;;
1011	spur)
1012		basic_machine=spur-unknown
1013		;;
1014	st2000)
1015		basic_machine=m68k-tandem
1016		;;
1017	stratus)
1018		basic_machine=i860-stratus
1019		os=-sysv4
1020		;;
1021	sun2)
1022		basic_machine=m68000-sun
1023		;;
1024	sun2os3)
1025		basic_machine=m68000-sun
1026		os=-sunos3
1027		;;
1028	sun2os4)
1029		basic_machine=m68000-sun
1030		os=-sunos4
1031		;;
1032	sun3os3)
1033		basic_machine=m68k-sun
1034		os=-sunos3
1035		;;
1036	sun3os4)
1037		basic_machine=m68k-sun
1038		os=-sunos4
1039		;;
1040	sun4os3)
1041		basic_machine=sparc-sun
1042		os=-sunos3
1043		;;
1044	sun4os4)
1045		basic_machine=sparc-sun
1046		os=-sunos4
1047		;;
1048	sun4sol2)
1049		basic_machine=sparc-sun
1050		os=-solaris2
1051		;;
1052	sun3 | sun3-*)
1053		basic_machine=m68k-sun
1054		;;
1055	sun4)
1056		basic_machine=sparc-sun
1057		;;
1058	sun386 | sun386i | roadrunner)
1059		basic_machine=i386-sun
1060		;;
1061	sv1)
1062		basic_machine=sv1-cray
1063		os=-unicos
1064		;;
1065	symmetry)
1066		basic_machine=i386-sequent
1067		os=-dynix
1068		;;
1069	t3e)
1070		basic_machine=alphaev5-cray
1071		os=-unicos
1072		;;
1073	t90)
1074		basic_machine=t90-cray
1075		os=-unicos
1076		;;
1077	tic54x | c54x*)
1078		basic_machine=tic54x-unknown
1079		os=-coff
1080		;;
1081	tic55x | c55x*)
1082		basic_machine=tic55x-unknown
1083		os=-coff
1084		;;
1085	tic6x | c6x*)
1086		basic_machine=tic6x-unknown
1087		os=-coff
1088		;;
1089	tile*)
1090		basic_machine=tile-unknown
1091		os=-linux-gnu
1092		;;
1093	tx39)
1094		basic_machine=mipstx39-unknown
1095		;;
1096	tx39el)
1097		basic_machine=mipstx39el-unknown
1098		;;
1099	toad1)
1100		basic_machine=pdp10-xkl
1101		os=-tops20
1102		;;
1103	tower | tower-32)
1104		basic_machine=m68k-ncr
1105		;;
1106	tpf)
1107		basic_machine=s390x-ibm
1108		os=-tpf
1109		;;
1110	udi29k)
1111		basic_machine=a29k-amd
1112		os=-udi
1113		;;
1114	ultra3)
1115		basic_machine=a29k-nyu
1116		os=-sym1
1117		;;
1118	v810 | necv810)
1119		basic_machine=v810-nec
1120		os=-none
1121		;;
1122	vaxv)
1123		basic_machine=vax-dec
1124		os=-sysv
1125		;;
1126	vms)
1127		basic_machine=vax-dec
1128		os=-vms
1129		;;
1130	vpp*|vx|vx-*)
1131		basic_machine=f301-fujitsu
1132		;;
1133	vxworks960)
1134		basic_machine=i960-wrs
1135		os=-vxworks
1136		;;
1137	vxworks68)
1138		basic_machine=m68k-wrs
1139		os=-vxworks
1140		;;
1141	vxworks29k)
1142		basic_machine=a29k-wrs
1143		os=-vxworks
1144		;;
1145	w65*)
1146		basic_machine=w65-wdc
1147		os=-none
1148		;;
1149	w89k-*)
1150		basic_machine=hppa1.1-winbond
1151		os=-proelf
1152		;;
1153	xbox)
1154		basic_machine=i686-pc
1155		os=-mingw32
1156		;;
1157	xps | xps100)
1158		basic_machine=xps100-honeywell
1159		;;
1160	ymp)
1161		basic_machine=ymp-cray
1162		os=-unicos
1163		;;
1164	z8k-*-coff)
1165		basic_machine=z8k-unknown
1166		os=-sim
1167		;;
1168	z80-*-coff)
1169		basic_machine=z80-unknown
1170		os=-sim
1171		;;
1172	none)
1173		basic_machine=none-none
1174		os=-none
1175		;;
1176
1177# Here we handle the default manufacturer of certain CPU types.  It is in
1178# some cases the only manufacturer, in others, it is the most popular.
1179	w89k)
1180		basic_machine=hppa1.1-winbond
1181		;;
1182	op50n)
1183		basic_machine=hppa1.1-oki
1184		;;
1185	op60c)
1186		basic_machine=hppa1.1-oki
1187		;;
1188	romp)
1189		basic_machine=romp-ibm
1190		;;
1191	mmix)
1192		basic_machine=mmix-knuth
1193		;;
1194	rs6000)
1195		basic_machine=rs6000-ibm
1196		;;
1197	vax)
1198		basic_machine=vax-dec
1199		;;
1200	pdp10)
1201		# there are many clones, so DEC is not a safe bet
1202		basic_machine=pdp10-unknown
1203		;;
1204	pdp11)
1205		basic_machine=pdp11-dec
1206		;;
1207	we32k)
1208		basic_machine=we32k-att
1209		;;
1210	sh[1234] | sh[24]a | sh[24]aeb | sh[34]eb | sh[1234]le | sh[23]ele)
1211		basic_machine=sh-unknown
1212		;;
1213	sparc | sparcv8 | sparcv9 | sparcv9b | sparcv9v)
1214		basic_machine=sparc-sun
1215		;;
1216	cydra)
1217		basic_machine=cydra-cydrome
1218		;;
1219	orion)
1220		basic_machine=orion-highlevel
1221		;;
1222	orion105)
1223		basic_machine=clipper-highlevel
1224		;;
1225	mac | mpw | mac-mpw)
1226		basic_machine=m68k-apple
1227		;;
1228	pmac | pmac-mpw)
1229		basic_machine=powerpc-apple
1230		;;
1231	*-unknown)
1232		# Make sure to match an already-canonicalized machine name.
1233		;;
1234	*)
1235		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
1236		exit 1
1237		;;
1238esac
1239
1240# Here we canonicalize certain aliases for manufacturers.
1241case $basic_machine in
1242	*-digital*)
1243		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
1244		;;
1245	*-commodore*)
1246		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
1247		;;
1248	*)
1249		;;
1250esac
1251
1252# Decode manufacturer-specific aliases for certain operating systems.
1253
1254if [ x"$os" != x"" ]
1255then
1256case $os in
1257        # First match some system type aliases
1258        # that might get confused with valid system types.
1259	# -solaris* is a basic system type, with this one exception.
1260        -auroraux)
1261	        os=-auroraux
1262		;;
1263	-solaris1 | -solaris1.*)
1264		os=`echo $os | sed -e 's|solaris1|sunos4|'`
1265		;;
1266	-solaris)
1267		os=-solaris2
1268		;;
1269	-svr4*)
1270		os=-sysv4
1271		;;
1272	-unixware*)
1273		os=-sysv4.2uw
1274		;;
1275	-gnu/linux*)
1276		os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'`
1277		;;
1278	# First accept the basic system types.
1279	# The portable systems comes first.
1280	# Each alternative MUST END IN A *, to match a version number.
1281	# -sysv* is not here because it comes later, after sysvr4.
1282	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
1283	      | -*vms* | -sco* | -esix* | -isc* | -aix* | -cnk* | -sunos | -sunos[34]*\
1284	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -auroraux* | -solaris* \
1285	      | -sym* | -kopensolaris* \
1286	      | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \
1287	      | -aos* | -aros* \
1288	      | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \
1289	      | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \
1290	      | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* \
1291	      | -openbsd* | -solidbsd* \
1292	      | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \
1293	      | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \
1294	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
1295	      | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \
1296	      | -chorusos* | -chorusrdb* | -cegcc* \
1297	      | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \
1298	      | -mingw32* | -linux-gnu* | -linux-newlib* | -linux-uclibc* \
1299	      | -uxpv* | -beos* | -mpeix* | -udk* \
1300	      | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \
1301	      | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \
1302	      | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \
1303	      | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \
1304	      | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \
1305	      | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \
1306	      | -skyos* | -haiku* | -rdos* | -toppers* | -drops* | -es*)
1307	# Remember, each alternative MUST END IN *, to match a version number.
1308		;;
1309	-qnx*)
1310		case $basic_machine in
1311		    x86-* | i*86-*)
1312			;;
1313		    *)
1314			os=-nto$os
1315			;;
1316		esac
1317		;;
1318	-nto-qnx*)
1319		;;
1320	-nto*)
1321		os=`echo $os | sed -e 's|nto|nto-qnx|'`
1322		;;
1323	-sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \
1324	      | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \
1325	      | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*)
1326		;;
1327	-mac*)
1328		os=`echo $os | sed -e 's|mac|macos|'`
1329		;;
1330	-linux-dietlibc)
1331		os=-linux-dietlibc
1332		;;
1333	-linux*)
1334		os=`echo $os | sed -e 's|linux|linux-gnu|'`
1335		;;
1336	-sunos5*)
1337		os=`echo $os | sed -e 's|sunos5|solaris2|'`
1338		;;
1339	-sunos6*)
1340		os=`echo $os | sed -e 's|sunos6|solaris3|'`
1341		;;
1342	-opened*)
1343		os=-openedition
1344		;;
1345        -os400*)
1346		os=-os400
1347		;;
1348	-wince*)
1349		os=-wince
1350		;;
1351	-osfrose*)
1352		os=-osfrose
1353		;;
1354	-osf*)
1355		os=-osf
1356		;;
1357	-utek*)
1358		os=-bsd
1359		;;
1360	-dynix*)
1361		os=-bsd
1362		;;
1363	-acis*)
1364		os=-aos
1365		;;
1366	-atheos*)
1367		os=-atheos
1368		;;
1369	-syllable*)
1370		os=-syllable
1371		;;
1372	-386bsd)
1373		os=-bsd
1374		;;
1375	-ctix* | -uts*)
1376		os=-sysv
1377		;;
1378	-nova*)
1379		os=-rtmk-nova
1380		;;
1381	-ns2 )
1382		os=-nextstep2
1383		;;
1384	-nsk*)
1385		os=-nsk
1386		;;
1387	# Preserve the version number of sinix5.
1388	-sinix5.*)
1389		os=`echo $os | sed -e 's|sinix|sysv|'`
1390		;;
1391	-sinix*)
1392		os=-sysv4
1393		;;
1394        -tpf*)
1395		os=-tpf
1396		;;
1397	-triton*)
1398		os=-sysv3
1399		;;
1400	-oss*)
1401		os=-sysv3
1402		;;
1403	-svr4)
1404		os=-sysv4
1405		;;
1406	-svr3)
1407		os=-sysv3
1408		;;
1409	-sysvr4)
1410		os=-sysv4
1411		;;
1412	# This must come after -sysvr4.
1413	-sysv*)
1414		;;
1415	-ose*)
1416		os=-ose
1417		;;
1418	-es1800*)
1419		os=-ose
1420		;;
1421	-xenix)
1422		os=-xenix
1423		;;
1424	-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1425		os=-mint
1426		;;
1427	-aros*)
1428		os=-aros
1429		;;
1430	-kaos*)
1431		os=-kaos
1432		;;
1433	-zvmoe)
1434		os=-zvmoe
1435		;;
1436	-dicos*)
1437		os=-dicos
1438		;;
1439        -nacl*)
1440	        ;;
1441	-none)
1442		;;
1443	*)
1444		# Get rid of the `-' at the beginning of $os.
1445		os=`echo $os | sed 's/[^-]*-//'`
1446		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
1447		exit 1
1448		;;
1449esac
1450else
1451
1452# Here we handle the default operating systems that come with various machines.
1453# The value should be what the vendor currently ships out the door with their
1454# machine or put another way, the most popular os provided with the machine.
1455
1456# Note that if you're going to try to match "-MANUFACTURER" here (say,
1457# "-sun"), then you have to tell the case statement up towards the top
1458# that MANUFACTURER isn't an operating system.  Otherwise, code above
1459# will signal an error saying that MANUFACTURER isn't an operating
1460# system, and we'll never get to this point.
1461
1462case $basic_machine in
1463        score-*)
1464		os=-elf
1465		;;
1466        spu-*)
1467		os=-elf
1468		;;
1469	*-acorn)
1470		os=-riscix1.2
1471		;;
1472	arm*-rebel)
1473		os=-linux
1474		;;
1475	arm*-semi)
1476		os=-aout
1477		;;
1478        c4x-* | tic4x-*)
1479        	os=-coff
1480		;;
1481	# This must come before the *-dec entry.
1482	pdp10-*)
1483		os=-tops20
1484		;;
1485	pdp11-*)
1486		os=-none
1487		;;
1488	*-dec | vax-*)
1489		os=-ultrix4.2
1490		;;
1491	m68*-apollo)
1492		os=-domain
1493		;;
1494	i386-sun)
1495		os=-sunos4.0.2
1496		;;
1497	m68000-sun)
1498		os=-sunos3
1499		# This also exists in the configure program, but was not the
1500		# default.
1501		# os=-sunos4
1502		;;
1503	m68*-cisco)
1504		os=-aout
1505		;;
1506        mep-*)
1507		os=-elf
1508		;;
1509	mips*-cisco)
1510		os=-elf
1511		;;
1512	mips*-*)
1513		os=-elf
1514		;;
1515	or32-*)
1516		os=-coff
1517		;;
1518	*-tti)	# must be before sparc entry or we get the wrong os.
1519		os=-sysv3
1520		;;
1521	sparc-* | *-sun)
1522		os=-sunos4.1.1
1523		;;
1524	*-be)
1525		os=-beos
1526		;;
1527	*-haiku)
1528		os=-haiku
1529		;;
1530	*-ibm)
1531		os=-aix
1532		;;
1533    	*-knuth)
1534		os=-mmixware
1535		;;
1536	*-wec)
1537		os=-proelf
1538		;;
1539	*-winbond)
1540		os=-proelf
1541		;;
1542	*-oki)
1543		os=-proelf
1544		;;
1545	*-hp)
1546		os=-hpux
1547		;;
1548	*-hitachi)
1549		os=-hiux
1550		;;
1551	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
1552		os=-sysv
1553		;;
1554	*-cbm)
1555		os=-amigaos
1556		;;
1557	*-dg)
1558		os=-dgux
1559		;;
1560	*-dolphin)
1561		os=-sysv3
1562		;;
1563	m68k-ccur)
1564		os=-rtu
1565		;;
1566	m88k-omron*)
1567		os=-luna
1568		;;
1569	*-next )
1570		os=-nextstep
1571		;;
1572	*-sequent)
1573		os=-ptx
1574		;;
1575	*-crds)
1576		os=-unos
1577		;;
1578	*-ns)
1579		os=-genix
1580		;;
1581	i370-*)
1582		os=-mvs
1583		;;
1584	*-next)
1585		os=-nextstep3
1586		;;
1587	*-gould)
1588		os=-sysv
1589		;;
1590	*-highlevel)
1591		os=-bsd
1592		;;
1593	*-encore)
1594		os=-bsd
1595		;;
1596	*-sgi)
1597		os=-irix
1598		;;
1599	*-siemens)
1600		os=-sysv4
1601		;;
1602	*-masscomp)
1603		os=-rtu
1604		;;
1605	f30[01]-fujitsu | f700-fujitsu)
1606		os=-uxpv
1607		;;
1608	*-rom68k)
1609		os=-coff
1610		;;
1611	*-*bug)
1612		os=-coff
1613		;;
1614	*-apple)
1615		os=-macos
1616		;;
1617	*-atari*)
1618		os=-mint
1619		;;
1620	*)
1621		os=-none
1622		;;
1623esac
1624fi
1625
1626# Here we handle the case where we know the os, and the CPU type, but not the
1627# manufacturer.  We pick the logical manufacturer.
1628vendor=unknown
1629case $basic_machine in
1630	*-unknown)
1631		case $os in
1632			-riscix*)
1633				vendor=acorn
1634				;;
1635			-sunos*)
1636				vendor=sun
1637				;;
1638			-cnk*|-aix*)
1639				vendor=ibm
1640				;;
1641			-beos*)
1642				vendor=be
1643				;;
1644			-hpux*)
1645				vendor=hp
1646				;;
1647			-mpeix*)
1648				vendor=hp
1649				;;
1650			-hiux*)
1651				vendor=hitachi
1652				;;
1653			-unos*)
1654				vendor=crds
1655				;;
1656			-dgux*)
1657				vendor=dg
1658				;;
1659			-luna*)
1660				vendor=omron
1661				;;
1662			-genix*)
1663				vendor=ns
1664				;;
1665			-mvs* | -opened*)
1666				vendor=ibm
1667				;;
1668			-os400*)
1669				vendor=ibm
1670				;;
1671			-ptx*)
1672				vendor=sequent
1673				;;
1674			-tpf*)
1675				vendor=ibm
1676				;;
1677			-vxsim* | -vxworks* | -windiss*)
1678				vendor=wrs
1679				;;
1680			-aux*)
1681				vendor=apple
1682				;;
1683			-hms*)
1684				vendor=hitachi
1685				;;
1686			-mpw* | -macos*)
1687				vendor=apple
1688				;;
1689			-*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*)
1690				vendor=atari
1691				;;
1692			-vos*)
1693				vendor=stratus
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: