-#!/bin/sh
-
-# Configuration subroutine to validate and canonicalize a configuration type.
-# Supply the specified configuration type as an argument.
-# If it is invalid, we print an error message on stderr and exit with code 1.
-# Otherwise, we print the canonical config type on stdout and succeed.
-
-# This file is supposed to be the same for all GNU packages
-# and recognize all the CPU types, system types and aliases
-# that are meaningful with *any* GNU software.
-# Each package is responsible for reporting which valid configurations
-# it does not support. The user should be able to distinguish
-# a failure to support a valid configuration from a meaningless
-# configuration (e.g. a typo).
-
-# Please email any bugs, comments, and/or additions to this file to:
-# configure@cygnus.com
-
-# decode aliases into canonical names
-
-case "$1" in
-# cpu alone is a valid alias for cpu-none-none.
-vax | tahoe | i386 | i860 | m68k | m68000 | m88k | sparc | ns32k \
- | alliant | arm | c1 | c2 | mips | pyramid | tron | a29k \
- | romp | rs6000 | i960 | h8300)
- cpu=$1
- vendor=none
- os=none
- ;;
-altos | altos3068)
- cpu=m68k
- vendor=altos
- os=sysv # maybe?
- ;;
-altosgas)
- cpu=m68k
- vendor=altos
- os=gas
- ;;
-amdahl)
- cpu=580
- vendor=amdahl
- os=uts
- ;;
-amigados)
- cpu=m68k
- vendor=cbm
- os=amigados # Native AmigaDOS
- ;;
-amigaunix | amix)
- cpu=m68k
- vendor=cbm
- os=svr4 # System V Release 4 (svr4 is an industry recognized acronym)
- ;;
-apollo68)
- cpu=m68k
- vendor=apollo
- os=sysv # maybe?
- ;;
-balance)
- cpu=ns32k
- vendor=sequent
- os=dynix
- ;;
-convex-c1)
- cpu=c1
- vendor=convex
- os=sysv # maybe?
- ;;
-convex-c2)
- cpu=c2
- vendor=convex
- os=sysv # maybe?
- ;;
-cray | ymp)
- cpu=ymp
- vendor=cray
- os=unicos
- ;;
-cray2)
- cpu=cray2
- vendor=cray
- os=unicos
- ;;
-dec3100 | decstatn | decstation | decstation-3100 | pmax | pmin)
- cpu=mips
- vendor=dec
- os=ultrix
- ;;
-delta | 3300 | motorola-3300 | motorola-delta \
- | 3300-motorola | delta-motorola)
- cpu=m68k
- vendor=motorola
- os=sysv # maybe?
- ;;
-
-delta88)
- cpu=m88k
- vendor=motorola
- os=m88kbcs
- ;;
-
-gmicro)
- cpu=tron
- vendor=gmicro
- os=sysv # maybe?
- ;;
-# start-sanitize-v9
-hal-32 | hal32)
- cpu=sparc64
- vendor=hal
- os=hal32
- ;;
-hal-64 | hal64)
- cpu=sparc64
- vendor=hal
- os=hal64
- ;;
-sparc64)
- cpu=sparc64
- vendor=sun
- os=v9
- ;;
-sparc64-v7 | sparc64v7)
- cpu=sparc64
- vendor=sun
- os=v7
- ;;
-# end-sanitize-v9
-hp300bsd)
- cpu=m68k
- vendor=hp
- os=bsd
- ;;
-hp300hpux | hpux | hp9k3[2-9][0-9])
- cpu=m68k
- vendor=hp
- os=hpux
- ;;
-hp9k31[0-9] | hp9k2[0-9][0-9])
- cpu=m68000
- vendor=hp
- os=hpux
- ;;
-i386sco)
- cpu=i386
- vendor=sco
- os=sysv # maybe?
- ;;
-i386v)
- cpu=i386
- vendor=none
- os=sysv
- ;;
-i386v32)
- cpu=i386
- vendor=none
- os=sysv32
- ;;
-iris | iris4d)
- cpu=mips
- vendor=sgi
- os=irix # maybe?
- ;;
-
-dpx2)
- vendor=bull
- cpu=m68k
- os=sysv
- ;;
-isi | isi68)
- cpu=m68k
- vendor=isi
- os=sysv # maybe?
- ;;
-littlemips)
- cpu=mips
- vendor=little
- os=bsd
- ;;
-magnum | m3230)
- cpu=mips
- vendor=mips
- os=sysv # maybe?
- ;;
-merlin)
- cpu=ns32k
- vendor=utek
- os=sysv # maybe?
- ;;
-miniframe)
- cpu=m68000
- vendor=convergent
- os=sysv # maybe?
- ;;
-mmax)
- cpu=ns32k
- vendor=encore
- os=sysv # maybe?
- ;;
-news | news700 | news800 | news900)
- cpu=m68k
- vendor=sony
- os=sysv # maybe?
- ;;
-news1000)
- cpu=m68030
- vendor=sony
- os=sysv # maybe?
- ;;
-news-3600 | bigmips | risc-news)
- cpu=mips
- vendor=sony
- os=newsos # maybe?
- ;;
-next)
- cpu=m68k
- vendor=next
- os=sysv # maybe?
- ;;
-nindy960)
- cpu=i960
- vendor=intel
- os=nindy
- ;;
-none)
- cpu=none
- vendor=none
- os=none
- ;;
-np1)
- cpu=np1
- vendor=gould
- os=sysv # maybe?
- ;;
-rtpc)
- cpu=romp
- vendor=ibm
- os=aix # maybe?
- ;;
-pbd)
- cpu=sparc
- vendor=unicom
- os=sysv
- ;;
-pn)
- cpu=pn
- vendor=gould
- os=sysv # maybe?
- ;;
-ps2)
- cpu=i386
- vendor=ibm
- os=sysv # maybe?
- ;;
-sun2)
- cpu=m68000
- vendor=sun
- os=sunos4
- ;;
-sun2os3)
- cpu=m68000
- vendor=sun
- os=sunos3
- ;;
-sun2os4)
- cpu=m68000
- vendor=sun
- os=sunos4
- ;;
-sun3)
- cpu=m68k
- vendor=sun
- os=sunos4
- ;;
-sun3os3)
- cpu=m68k
- vendor=sun
- os=sunos3
- ;;
-sun3os4)
- cpu=m68k
- vendor=sun
- os=sunos4
- ;;
-sun386 | roadrunner | sun386i)
- cpu=i386
- vendor=sun
- os=sunos
- ;;
-sun4)
- cpu=sparc
- vendor=sun
- os=sunos4
- ;;
-sun4os3)
- cpu=sparc
- vendor=sun
- os=sunos3
- ;;
-sun4os4)
- cpu=sparc
- vendor=sun
- os=sunos4
- ;;
-symmetry)
- cpu=i386
- vendor=sequent
- os=dynix
- ;;
-tower | tower-32)
- cpu=m68k
- vendor=ncr
- os=sysv # maybe?
- ;;
-ultra3)
- cpu=a29k
- vendor=nyu
- os=sym1
- ;;
-umax)
- cpu=ns32k
- vendor=encore
- os=sysv # maybe?
- ;;
-unixpc | safari | pc7300 | 3b1 | 7300 | 7300-att | att-7300)
- cpu=m68k
- vendor=att
- os=sysv # maybe?
- ;;
-vax-dec)
- cpu=vax
- vendor=dec
- os=ultrix # maybe?
- ;;
-vxworks68)
- cpu=m68k
- vendor=wrs
- os=vxworks
- ;;
-vxworks960)
- cpu=i960
- vendor=wrs
- os=vxworks
- ;;
-xmp)
- cpu=xmp
- vendor=cray
- os=unicos
- ;;
-# not an alias. parse what we expect to be a canonical name.
-*)
- cpu=`echo $1 | sed 's/-.*$//'`
-
- if [ "${cpu}" = "$1" ] ; then
- # no vendor so this is an invalid name.
- echo '***' No vendor: configuration \`$1\' not recognized 1>&2
- exit 1
- else
- # parse out vendor
- rest=`echo $1 | sed "s/${cpu}-//"`
- vendor=`echo ${rest} | sed 's/-.*$//'`
-
- if [ "${vendor}" = "${rest}" ] ; then
- # a missing os is acceptable
- os=none
- else
- os=`echo ${rest} | sed "s/${vendor}-//"`
- fi
- fi
- ;;
-esac
-
-# At this point we should have three parts of a canonical name in cpu,
-# vendor, and os.
-
-# verify that the cpu is known.
-
-case "${cpu}" in
-none | vax | tahoe | i386 | i860 | m68k | m68000 | m88k | sparc \
- | ns32k | alliant | arm | c1 | c2 | mips | pyramid | tron \
- | a29k | romp | rs6000 | i960 | xmp | ymp | cray2 | 580 | h8300)
- ;;
-
-# start-sanitize-v9
-sparc64) ;;
-# end-sanitize-v9
-
-*)
- echo '***' Invalid cpu \`${cpu}\': configuration \`$1\' not recognized 1>&2
- exit 1
- ;;
-esac
-
-# verify that the vendor is known.
-
-case "${vendor}" in
- altos | amdahl | aout | apollo | att | bcs | bout |\
- cbm | convergent | convex | coff | cray | dec | encore |\
- gould | intel | isi | hp | ibm | little | mips | motorola |\
- ncr | next | none | nyu | sco | sequent | sgi | sony | sun |\
- unicom | utek | wrs | bull ) ;;
-
-# start-sanitize-v9
-hal) ;;
-# end-sanitize-v9
-
-*)
- echo '***' Invalid vendor \`${vendor}\': configuration \`$1\' not recognized 1>&2
- exit 1
- ;;
-esac
-
-# verify that the os is known, if it exists.
-
-case "${os}" in
-aix* | aout | bout | bsd* | coff | ctix* | dynix* | esix* | hpux* | irix* \
- | isc* | kern | mach* | newsos* | nindy* | none | osf* | osf* | sco* \
- | sunos* | sysv* | ultrix* | unos* | v88r* | vms* | vxworks* \
- | sym[1-9]* | unicos* | uts | svr4 | amigados)
- ;;
-
-# start-sanitize-v9
-hal32 | hal64 | v7 | v9) ;;
-# end-sanitize-v9
-
-*)
- echo '***' Invalid os \`${os}\': configuration \`$1\' not recognized 1>&2
- exit 1
- ;;
-esac
-
-echo ${cpu}-${vendor}-${os}
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