File:  [gforth] / gforth / config.sub
Revision 1.2: download - view: text, annotated - select for diffs
Mon Oct 28 17:24:33 1996 UTC (22 years, 10 months ago) by anton
Branches: MAIN
CVS tags: v0-2-1, v0-2-0, HEAD
Replaced config.guess config.sub with versions from Autoconf 2.10
added FORTHSIZES configuration variable
checked and fixed "make bindist" and "make clean"

    1: #! /bin/sh
    2: # Configuration validation subroutine script, version 1.1.
    3: #   Copyright (C) 1991, 1992, 1993, 1994, 1995 Free Software Foundation, Inc.
    4: # This file is (in principle) common to ALL GNU software.
    5: # The presence of a machine in this file suggests that SOME GNU software
    6: # can handle that machine.  It does not imply ALL GNU software can. 
    7: #
    8: # This file is free software; you can redistribute it and/or modify
    9: # it under the terms of the GNU General Public License as published by
   10: # the Free Software Foundation; either version 2 of the License, or
   11: # (at your option) any later version.
   12: #
   13: # This program is distributed in the hope that it will be useful,
   14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   16: # GNU General Public License for more details.
   17: #
   18: # You should have received a copy of the GNU General Public License
   19: # along with this program; if not, write to the Free Software
   20: # Foundation, Inc., 59 Temple Place - Suite 330,
   21: # Boston, MA 02111-1307, USA.
   22: 
   23: # As a special exception to the GNU General Public License, if you
   24: # distribute this file as part of a program that contains a
   25: # configuration script generated by Autoconf, you may include it under
   26: # the same distribution terms that you use for the rest of that program.
   27: 
   28: # Configuration subroutine to validate and canonicalize a configuration type.
   29: # Supply the specified configuration type as an argument.
   30: # If it is invalid, we print an error message on stderr and exit with code 1.
   31: # Otherwise, we print the canonical config type on stdout and succeed.
   32: 
   33: # This file is supposed to be the same for all GNU packages
   34: # and recognize all the CPU types, system types and aliases
   35: # that are meaningful with *any* GNU software.
   36: # Each package is responsible for reporting which valid configurations
   37: # it does not support.  The user should be able to distinguish
   38: # a failure to support a valid configuration from a meaningless
   39: # configuration.
   40: 
   41: # The goal of this file is to map all the various variations of a given
   42: # machine specification into a single specification in the form:
   43: #	CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM
   44: # It is wrong to echo any other type of specification.
   45: 
   46: if [ x$1 = x ]
   47: then
   48: 	echo Configuration name missing. 1>&2
   49: 	echo "Usage: $0 CPU-MFR-OPSYS" 1>&2
   50: 	echo "or     $0 ALIAS" 1>&2
   51: 	echo where ALIAS is a recognized configuration type. 1>&2
   52: 	exit 1
   53: fi
   54: 
   55: # First pass through any local machine types.
   56: case $1 in
   57: 	*local*)
   58: 		echo $1
   59: 		exit 0
   60: 		;;
   61: 	*)
   62: 	;;
   63: esac
   64: 
   65: # Separate what the user gave into CPU-COMPANY and OS (if any).
   66: basic_machine=`echo $1 | sed 's/-[^-]*$//'`
   67: if [ $basic_machine != $1 ]
   68: then os=`echo $1 | sed 's/.*-/-/'`
   69: else os=; fi
   70: 
   71: ### Let's recognize common machines as not being operating systems so
   72: ### that things like config.sub decstation-3100 work.  We also
   73: ### recognize some manufacturers as not being operating systems, so we
   74: ### can provide default operating systems below.
   75: case $os in
   76: 	-sun*os*)
   77: 		# Prevent following clause from handling this invalid input.
   78: 		;;
   79: 	-dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \
   80: 	-att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \
   81: 	-unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \
   82: 	-convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\
   83: 	-c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \
   84: 	-harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp )
   85: 		os=
   86: 		basic_machine=$1
   87: 		;;
   88: 	-hiux*)
   89: 		os=-hiuxwe2
   90: 		;;
   91: 	-sco4)
   92: 		os=-sco3.2v4
   93: 		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
   94: 		;;
   95: 	-sco3.2.[4-9]*)
   96: 		os=`echo $os | sed -e 's/sco3.2./sco3.2v/'`
   97: 		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
   98: 		;;
   99: 	-sco3.2v[4-9]*)
  100: 		# Don't forget version if it is 3.2v4 or newer.
  101: 		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  102: 		;;
  103: 	-sco*)
  104: 		os=-sco3.2v2
  105: 		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  106: 		;;
  107: 	-isc)
  108: 		os=-isc2.2
  109: 		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  110: 		;;
  111: 	-clix*)
  112: 		basic_machine=clipper-intergraph
  113: 		;;
  114: 	-isc*)
  115: 		basic_machine=`echo $1 | sed -e 's/86-.*/86-unknown/'`
  116: 		;;
  117: 	-lynx*)
  118: 		os=-lynxos
  119: 		;;
  120: 	-ptx*)
  121: 		basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'`
  122: 		;;
  123: 	-windowsnt*)
  124: 		os=`echo $os | sed -e 's/windowsnt/winnt/'`
  125: 		;;
  126: esac
  127: 
  128: # Decode aliases for certain CPU-COMPANY combinations.
  129: case $basic_machine in
  130: 	# Recognize the basic CPU types without company name.
  131: 	# Some are omitted here because they have special meanings below.
  132: 	tahoe | i[345]86 | i860 | m68k | m68000 | m88k | ns32k | arm \
  133: 		| arme[lb] | pyramid \
  134: 		| tron | a29k | 580 | i960 | h8300 | hppa1.0 | hppa1.1 \
  135: 		| alpha | we32k | ns16k | clipper | sparclite | i370 | sh \
  136: 		| powerpc | powerpcle | sparc64 | 1750a | dsp16xx | mips64 | mipsel \
  137: 		| pdp11 | mips64el | mips64orion | mips64orionel \
  138: 		| sparc)
  139: 		basic_machine=$basic_machine-unknown
  140: 		;;
  141: 	# Object if more than one company name word.
  142: 	*-*-*)
  143: 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
  144: 		exit 1
  145: 		;;
  146: 	# Recognize the basic CPU types with company name.
  147: 	vax-* | tahoe-* | i[345]86-* | i860-* | m68k-* | m68000-* | m88k-* \
  148: 	      | sparc-* | ns32k-* | fx80-* | arm-* | c[123]* \
  149: 	      | mips-* | pyramid-* | tron-* | a29k-* | romp-* | rs6000-* | power-* \
  150: 	      | none-* | 580-* | cray2-* | h8300-* | i960-* | xmp-* | ymp-* \
  151: 	      | hppa1.0-* | hppa1.1-* | alpha-* | we32k-* | cydra-* | ns16k-* \
  152: 	      | pn-* | np1-* | xps100-* | clipper-* | orion-* | sparclite-* \
  153: 	      | pdp11-* | sh-* | powerpc-* | powerpcle-* | sparc64-* | mips64-* | mipsel-* \
  154: 	      | mips64el-* | mips64orion-* | mips64orionel-*)
  155: 		;;
  156: 	# Recognize the various machine names and aliases which stand
  157: 	# for a CPU type and a company and sometimes even an OS.
  158: 	3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc)
  159: 		basic_machine=m68000-att
  160: 		;;
  161: 	3b*)
  162: 		basic_machine=we32k-att
  163: 		;;
  164: 	alliant | fx80)
  165: 		basic_machine=fx80-alliant
  166: 		;;
  167: 	altos | altos3068)
  168: 		basic_machine=m68k-altos
  169: 		;;
  170: 	am29k)
  171: 		basic_machine=a29k-none
  172: 		os=-bsd
  173: 		;;
  174: 	amdahl)
  175: 		basic_machine=580-amdahl
  176: 		os=-sysv
  177: 		;;
  178: 	amiga | amiga-*)
  179: 		basic_machine=m68k-cbm
  180: 		;;
  181: 	amigados)
  182: 		basic_machine=m68k-cbm
  183: 		os=-amigados
  184: 		;;
  185: 	amigaunix | amix)
  186: 		basic_machine=m68k-cbm
  187: 		os=-sysv4
  188: 		;;
  189: 	apollo68)
  190: 		basic_machine=m68k-apollo
  191: 		os=-sysv
  192: 		;;
  193: 	balance)
  194: 		basic_machine=ns32k-sequent
  195: 		os=-dynix
  196: 		;;
  197: 	convex-c1)
  198: 		basic_machine=c1-convex
  199: 		os=-bsd
  200: 		;;
  201: 	convex-c2)
  202: 		basic_machine=c2-convex
  203: 		os=-bsd
  204: 		;;
  205: 	convex-c32)
  206: 		basic_machine=c32-convex
  207: 		os=-bsd
  208: 		;;
  209: 	convex-c34)
  210: 		basic_machine=c34-convex
  211: 		os=-bsd
  212: 		;;
  213: 	convex-c38)
  214: 		basic_machine=c38-convex
  215: 		os=-bsd
  216: 		;;
  217: 	cray | ymp)
  218: 		basic_machine=ymp-cray
  219: 		os=-unicos
  220: 		;;
  221: 	cray2)
  222: 		basic_machine=cray2-cray
  223: 		os=-unicos
  224: 		;;
  225: 	crds | unos)
  226: 		basic_machine=m68k-crds
  227: 		;;
  228: 	da30 | da30-*)
  229: 		basic_machine=m68k-da30
  230: 		;;
  231: 	decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn)
  232: 		basic_machine=mips-dec
  233: 		;;
  234: 	delta | 3300 | motorola-3300 | motorola-delta \
  235: 	      | 3300-motorola | delta-motorola)
  236: 		basic_machine=m68k-motorola
  237: 		;;
  238: 	delta88)
  239: 		basic_machine=m88k-motorola
  240: 		os=-sysv3
  241: 		;;
  242: 	dpx20 | dpx20-*)
  243: 		basic_machine=rs6000-bull
  244: 		os=-bosx
  245: 		;;
  246: 	dpx2* | dpx2*-bull)
  247: 		basic_machine=m68k-bull
  248: 		os=-sysv3
  249: 		;;
  250: 	ebmon29k)
  251: 		basic_machine=a29k-amd
  252: 		os=-ebmon
  253: 		;;
  254: 	elxsi)
  255: 		basic_machine=elxsi-elxsi
  256: 		os=-bsd
  257: 		;;
  258: 	encore | umax | mmax)
  259: 		basic_machine=ns32k-encore
  260: 		;;
  261: 	fx2800)
  262: 		basic_machine=i860-alliant
  263: 		;;
  264: 	genix)
  265: 		basic_machine=ns32k-ns
  266: 		;;
  267: 	gmicro)
  268: 		basic_machine=tron-gmicro
  269: 		os=-sysv
  270: 		;;
  271: 	h3050r* | hiux*)
  272: 		basic_machine=hppa1.1-hitachi
  273: 		os=-hiuxwe2
  274: 		;;
  275: 	h8300hms)
  276: 		basic_machine=h8300-hitachi
  277: 		os=-hms
  278: 		;;
  279: 	harris)
  280: 		basic_machine=m88k-harris
  281: 		os=-sysv3
  282: 		;;
  283: 	hp300-*)
  284: 		basic_machine=m68k-hp
  285: 		;;
  286: 	hp300bsd)
  287: 		basic_machine=m68k-hp
  288: 		os=-bsd
  289: 		;;
  290: 	hp300hpux)
  291: 		basic_machine=m68k-hp
  292: 		os=-hpux
  293: 		;;
  294: 	hp9k2[0-9][0-9] | hp9k31[0-9])
  295: 		basic_machine=m68000-hp
  296: 		;;
  297: 	hp9k3[2-9][0-9])
  298: 		basic_machine=m68k-hp
  299: 		;;
  300: 	hp9k7[0-9][0-9] | hp7[0-9][0-9] | hp9k8[0-9]7 | hp8[0-9]7)
  301: 		basic_machine=hppa1.1-hp
  302: 		;;
  303: 	hp9k8[0-9][0-9] | hp8[0-9][0-9])
  304: 		basic_machine=hppa1.0-hp
  305: 		;;
  306: 	i370-ibm* | ibm*)
  307: 		basic_machine=i370-ibm
  308: 		os=-mvs
  309: 		;;
  310: # I'm not sure what "Sysv32" means.  Should this be sysv3.2?
  311: 	i[345]86v32)
  312: 		basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
  313: 		os=-sysv32
  314: 		;;
  315: 	i[345]86v4*)
  316: 		basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
  317: 		os=-sysv4
  318: 		;;
  319: 	i[345]86v)
  320: 		basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
  321: 		os=-sysv
  322: 		;;
  323: 	i[345]86sol2)
  324: 		basic_machine=`echo $1 | sed -e 's/86.*/86-unknown/'`
  325: 		os=-solaris2
  326: 		;;
  327: 	iris | iris4d)
  328: 		basic_machine=mips-sgi
  329: 		case $os in
  330: 		    -irix*)
  331: 			;;
  332: 		    *)
  333: 			os=-irix4
  334: 			;;
  335: 		esac
  336: 		;;
  337: 	isi68 | isi)
  338: 		basic_machine=m68k-isi
  339: 		os=-sysv
  340: 		;;
  341: 	m88k-omron*)
  342: 		basic_machine=m88k-omron
  343: 		;;
  344: 	magnum | m3230)
  345: 		basic_machine=mips-mips
  346: 		os=-sysv
  347: 		;;
  348: 	merlin)
  349: 		basic_machine=ns32k-utek
  350: 		os=-sysv
  351: 		;;
  352: 	miniframe)
  353: 		basic_machine=m68000-convergent
  354: 		;;
  355: 	mips3*-*)
  356: 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
  357: 		;;
  358: 	mips3*)
  359: 		basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown
  360: 		;;
  361: 	ncr3000)
  362: 		basic_machine=i486-ncr
  363: 		os=-sysv4
  364: 		;;
  365: 	news | news700 | news800 | news900)
  366: 		basic_machine=m68k-sony
  367: 		os=-newsos
  368: 		;;
  369: 	news1000)
  370: 		basic_machine=m68030-sony
  371: 		os=-newsos
  372: 		;;
  373: 	news-3600 | risc-news)
  374: 		basic_machine=mips-sony
  375: 		os=-newsos
  376: 		;;
  377: 	next | m*-next )
  378: 		basic_machine=m68k-next
  379: 		case $os in
  380: 		    -nextstep* )
  381: 			;;
  382: 		    -ns2*)
  383: 		      os=-nextstep2
  384: 			;;
  385: 		    *)
  386: 		      os=-nextstep3
  387: 			;;
  388: 		esac
  389: 		;;
  390: 	nh3000)
  391: 		basic_machine=m68k-harris
  392: 		os=-cxux
  393: 		;;
  394: 	nh[45]000)
  395: 		basic_machine=m88k-harris
  396: 		os=-cxux
  397: 		;;
  398: 	nindy960)
  399: 		basic_machine=i960-intel
  400: 		os=-nindy
  401: 		;;
  402: 	np1)
  403: 		basic_machine=np1-gould
  404: 		;;
  405: 	pa-hitachi)
  406: 		basic_machine=hppa1.1-hitachi
  407: 		os=-hiuxwe2
  408: 		;;
  409: 	paragon)
  410: 		basic_machine=i860-intel
  411: 		os=-osf
  412: 		;;
  413: 	pbd)
  414: 		basic_machine=sparc-tti
  415: 		;;
  416: 	pbb)
  417: 		basic_machine=m68k-tti
  418: 		;;
  419:         pc532 | pc532-*)
  420: 		basic_machine=ns32k-pc532
  421: 		;;
  422: 	pentium | p5 | p6)
  423: 		# We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
  424: 		basic_machine=i586-intel
  425: 		;;
  426: 	pentium-* | p5-* | p6-*)
  427: 		# We don't have specific support for the Intel Pentium (p6) followon yet, so just call it a Pentium
  428: 		basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'`
  429: 		;;
  430: 	k5)
  431: 		# We don't have specific support for AMD's K5 yet, so just call it a Pentium
  432: 		basic_machine=i586-amd
  433: 		;;
  434: 	nexen)
  435: 		# We don't have specific support for Nexgen yet, so just call it a Pentium
  436: 		basic_machine=i586-nexgen
  437: 		;;
  438: 	pn)
  439: 		basic_machine=pn-gould
  440: 		;;
  441: 	power)	basic_machine=rs6000-ibm
  442: 		;;
  443: 	ppc)	basic_machine=powerpc-unknown
  444: 	        ;;
  445: 	ppc-*)	basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'`
  446: 		;;
  447: 	ppcle | powerpclittle | ppc-le | powerpc-little)
  448: 		basic_machine=powerpcle-unknown
  449: 	        ;;
  450: 	ppcle-* | powerpclittle-*)
  451: 		basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'`
  452: 		;;
  453: 	ps2)
  454: 		basic_machine=i386-ibm
  455: 		;;
  456: 	rm[46]00)
  457: 		basic_machine=mips-siemens
  458: 		;;
  459: 	rtpc | rtpc-*)
  460: 		basic_machine=romp-ibm
  461: 		;;
  462: 	sequent)
  463: 		basic_machine=i386-sequent
  464: 		;;
  465: 	sh)
  466: 		basic_machine=sh-hitachi
  467: 		os=-hms
  468: 		;;
  469: 	sps7)
  470: 		basic_machine=m68k-bull
  471: 		os=-sysv2
  472: 		;;
  473: 	spur)
  474: 		basic_machine=spur-unknown
  475: 		;;
  476: 	sun2)
  477: 		basic_machine=m68000-sun
  478: 		;;
  479: 	sun2os3)
  480: 		basic_machine=m68000-sun
  481: 		os=-sunos3
  482: 		;;
  483: 	sun2os4)
  484: 		basic_machine=m68000-sun
  485: 		os=-sunos4
  486: 		;;
  487: 	sun3os3)
  488: 		basic_machine=m68k-sun
  489: 		os=-sunos3
  490: 		;;
  491: 	sun3os4)
  492: 		basic_machine=m68k-sun
  493: 		os=-sunos4
  494: 		;;
  495: 	sun4os3)
  496: 		basic_machine=sparc-sun
  497: 		os=-sunos3
  498: 		;;
  499: 	sun4os4)
  500: 		basic_machine=sparc-sun
  501: 		os=-sunos4
  502: 		;;
  503: 	sun4sol2)
  504: 		basic_machine=sparc-sun
  505: 		os=-solaris2
  506: 		;;
  507: 	sun3 | sun3-*)
  508: 		basic_machine=m68k-sun
  509: 		;;
  510: 	sun4)
  511: 		basic_machine=sparc-sun
  512: 		;;
  513: 	sun386 | sun386i | roadrunner)
  514: 		basic_machine=i386-sun
  515: 		;;
  516: 	symmetry)
  517: 		basic_machine=i386-sequent
  518: 		os=-dynix
  519: 		;;
  520: 	tower | tower-32)
  521: 		basic_machine=m68k-ncr
  522: 		;;
  523: 	udi29k)
  524: 		basic_machine=a29k-amd
  525: 		os=-udi
  526: 		;;
  527: 	ultra3)
  528: 		basic_machine=a29k-nyu
  529: 		os=-sym1
  530: 		;;
  531: 	vaxv)
  532: 		basic_machine=vax-dec
  533: 		os=-sysv
  534: 		;;
  535: 	vms)
  536: 		basic_machine=vax-dec
  537: 		os=-vms
  538: 		;;
  539: 	vxworks960)
  540: 		basic_machine=i960-wrs
  541: 		os=-vxworks
  542: 		;;
  543: 	vxworks68)
  544: 		basic_machine=m68k-wrs
  545: 		os=-vxworks
  546: 		;;
  547: 	vxworks29k)
  548: 		basic_machine=a29k-wrs
  549: 		os=-vxworks
  550: 		;;
  551: 	xmp)
  552: 		basic_machine=xmp-cray
  553: 		os=-unicos
  554: 		;;
  555:         xps | xps100)
  556: 		basic_machine=xps100-honeywell
  557: 		;;
  558: 	none)
  559: 		basic_machine=none-none
  560: 		os=-none
  561: 		;;
  562: 
  563: # Here we handle the default manufacturer of certain CPU types.  It is in
  564: # some cases the only manufacturer, in others, it is the most popular.
  565: 	mips)
  566: 		basic_machine=mips-mips
  567: 		;;
  568: 	romp)
  569: 		basic_machine=romp-ibm
  570: 		;;
  571: 	rs6000)
  572: 		basic_machine=rs6000-ibm
  573: 		;;
  574: 	vax)
  575: 		basic_machine=vax-dec
  576: 		;;
  577: 	pdp11)
  578: 		basic_machine=pdp11-dec
  579: 		;;
  580: 	we32k)
  581: 		basic_machine=we32k-att
  582: 		;;
  583: 	sparc)
  584: 		basic_machine=sparc-sun
  585: 		;;
  586:         cydra)
  587: 		basic_machine=cydra-cydrome
  588: 		;;
  589: 	orion)
  590: 		basic_machine=orion-highlevel
  591: 		;;
  592: 	orion105)
  593: 		basic_machine=clipper-highlevel
  594: 		;;
  595: 	*)
  596: 		echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2
  597: 		exit 1
  598: 		;;
  599: esac
  600: 
  601: # Here we canonicalize certain aliases for manufacturers.
  602: case $basic_machine in
  603: 	*-digital*)
  604: 		basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'`
  605: 		;;
  606: 	*-commodore*)
  607: 		basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'`
  608: 		;;
  609: 	*)
  610: 		;;
  611: esac
  612: 
  613: # Decode manufacturer-specific aliases for certain operating systems.
  614: 
  615: if [ x"$os" != x"" ]
  616: then
  617: case $os in
  618: 	# -solaris* is a basic system type, with this one exception.
  619: 	-solaris1 | -solaris1.*)
  620: 		os=`echo $os | sed -e 's|solaris1|sunos4|'`
  621: 		;;
  622: 	-solaris)
  623: 		os=-solaris2
  624: 		;;
  625: 	-unixware* | svr4*)
  626: 		os=-sysv4
  627: 		;;
  628: 	-gnu/linux*)
  629: 		os=`echo $os | sed -e 's|gnu/linux|linux|'`
  630: 		;;
  631: 	# First accept the basic system types.
  632: 	# The portable systems comes first.
  633: 	# Each alternative MUST END IN A *, to match a version number.
  634: 	# -sysv* is not here because it comes later, after sysvr4.
  635: 	-gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \
  636: 	      | -vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[345]* \
  637: 	      | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \
  638: 	      | -amigados* | -msdos* | -newsos* | -unicos* | -aos* \
  639: 	      | -nindy* | -vxworks* | -ebmon* | -hms* | -mvs* | -clix* \
  640: 	      | -riscos* | -linux* | -uniplus* | -iris* | -rtu* | -xenix* \
  641: 	      | -hiux* | -386bsd* | -netbsd* | -freebsd* | -riscix* \
  642: 	      | -lynxos* | -bosx* | -nextstep* | -cxux* | -aout* | -elf* \
  643: 	      | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \
  644: 	      | -udi* | -eabi* | -lites* )
  645: 	# Remember, each alternative MUST END IN *, to match a version number.
  646: 		;;
  647: 	-sunos5*)
  648: 		os=`echo $os | sed -e 's|sunos5|solaris2|'`
  649: 		;;
  650: 	-sunos6*)
  651: 		os=`echo $os | sed -e 's|sunos6|solaris3|'`
  652: 		;;
  653: 	-osfrose*)
  654: 		os=-osfrose
  655: 		;;
  656: 	-osf*)
  657: 		os=-osf
  658: 		;;
  659: 	-utek*)
  660: 		os=-bsd
  661: 		;;
  662: 	-dynix*)
  663: 		os=-bsd
  664: 		;;
  665: 	-acis*)
  666: 		os=-aos
  667: 		;;
  668: 	-ctix* | -uts*)
  669: 		os=-sysv
  670: 		;;
  671: 	# Preserve the version number of sinix5.
  672: 	-sinix5.*)
  673: 		os=`echo $os | sed -e 's|sinix|sysv|'`
  674: 		;;
  675: 	-sinix*)
  676: 		os=-sysv4
  677: 		;;
  678: 	-triton*)
  679: 		os=-sysv3
  680: 		;;
  681: 	-oss*)
  682: 		os=-sysv3
  683: 		;;
  684: 	-svr4)
  685: 		os=-sysv4
  686: 		;;
  687: 	-svr3)
  688: 		os=-sysv3
  689: 		;;
  690: 	-sysvr4)
  691: 		os=-sysv4
  692: 		;;
  693: 	# This must come after -sysvr4.
  694: 	-sysv*)
  695: 		;;
  696: 	-xenix)
  697: 		os=-xenix
  698: 		;;
  699: 	-none)
  700: 		;;
  701: 	*)
  702: 		# Get rid of the `-' at the beginning of $os.
  703: 		os=`echo $os | sed 's/[^-]*-//'`
  704: 		echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2
  705: 		exit 1
  706: 		;;
  707: esac
  708: else
  709: 
  710: # Here we handle the default operating systems that come with various machines.
  711: # The value should be what the vendor currently ships out the door with their
  712: # machine or put another way, the most popular os provided with the machine.
  713: 
  714: # Note that if you're going to try to match "-MANUFACTURER" here (say,
  715: # "-sun"), then you have to tell the case statement up towards the top
  716: # that MANUFACTURER isn't an operating system.  Otherwise, code above
  717: # will signal an error saying that MANUFACTURER isn't an operating
  718: # system, and we'll never get to this point.
  719: 
  720: case $basic_machine in
  721: 	*-acorn)
  722: 		os=-riscix1.2
  723: 		;;
  724: 	arm*-semi)
  725: 		os=-aout
  726: 		;;
  727:         pdp11-*)
  728: 		os=-none
  729: 		;;
  730: 	*-dec | vax-*)
  731: 		os=-ultrix4.2
  732: 		;;
  733: 	m68*-apollo)
  734: 		os=-domain
  735: 		;;
  736: 	i386-sun)
  737: 		os=-sunos4.0.2
  738: 		;;
  739: 	m68000-sun)
  740: 		os=-sunos3
  741: 		# This also exists in the configure program, but was not the
  742: 		# default.
  743: 		# os=-sunos4
  744: 		;;
  745: 	*-tti)	# must be before sparc entry or we get the wrong os.
  746: 		os=-sysv3
  747: 		;;
  748: 	sparc-* | *-sun)
  749: 		os=-sunos4.1.1
  750: 		;;
  751: 	*-ibm)
  752: 		os=-aix
  753: 		;;
  754: 	*-hp)
  755: 		os=-hpux
  756: 		;;
  757: 	*-hitachi)
  758: 		os=-hiux
  759: 		;;
  760: 	i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent)
  761: 		os=-sysv
  762: 		;;
  763: 	*-cbm)
  764: 		os=-amigados
  765: 		;;
  766: 	*-dg)
  767: 		os=-dgux
  768: 		;;
  769: 	*-dolphin)
  770: 		os=-sysv3
  771: 		;;
  772: 	m68k-ccur)
  773: 		os=-rtu
  774: 		;;
  775: 	m88k-omron*)
  776: 		os=-luna
  777: 		;;
  778: 	*-sequent)
  779: 		os=-ptx
  780: 		;;
  781: 	*-crds)
  782: 		os=-unos
  783: 		;;
  784: 	*-ns)
  785: 		os=-genix
  786: 		;;
  787: 	i370-*)
  788: 		os=-mvs
  789: 		;;
  790: 	*-next)
  791: 		os=-nextstep3
  792: 		;;
  793:         *-gould)
  794: 		os=-sysv
  795: 		;;
  796:         *-highlevel)
  797: 		os=-bsd
  798: 		;;
  799: 	*-encore)
  800: 		os=-bsd
  801: 		;;
  802:         *-sgi)
  803: 		os=-irix
  804: 		;;
  805:         *-siemens)
  806: 		os=-sysv4
  807: 		;;
  808: 	*-masscomp)
  809: 		os=-rtu
  810: 		;;
  811: 	*)
  812: 		os=-none
  813: 		;;
  814: esac
  815: fi
  816: 
  817: # Here we handle the case where we know the os, and the CPU type, but not the
  818: # manufacturer.  We pick the logical manufacturer.
  819: vendor=unknown
  820: case $basic_machine in
  821: 	*-unknown)
  822: 		case $os in
  823: 			-riscix*)
  824: 				vendor=acorn
  825: 				;;
  826: 			-sunos*)
  827: 				vendor=sun
  828: 				;;
  829: 			-lynxos*)
  830: 				vendor=lynx
  831: 				;;
  832: 			-aix*)
  833: 				vendor=ibm
  834: 				;;
  835: 			-hpux*)
  836: 				vendor=hp
  837: 				;;
  838: 			-hiux*)
  839: 				vendor=hitachi
  840: 				;;
  841: 			-unos*)
  842: 				vendor=crds
  843: 				;;
  844: 			-dgux*)
  845: 				vendor=dg
  846: 				;;
  847: 			-luna*)
  848: 				vendor=omron
  849: 				;;
  850: 			-genix*)
  851: 				vendor=ns
  852: 				;;
  853: 			-mvs*)
  854: 				vendor=ibm
  855: 				;;
  856: 			-ptx*)
  857: 				vendor=sequent
  858: 				;;
  859: 			-vxworks*)
  860: 				vendor=wrs
  861: 				;;
  862: 		esac
  863: 		basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"`
  864: 		;;
  865: esac
  866: 
  867: echo $basic_machine$os

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