path: root/usr.sbin/httpd/src/helpers/GuessOS

#!/bin/sh
#
# Simple OS/Platform guesser. Similar to config.guess but
# much, much smaller. Since it was developed for use with
# Apache, it follows under Apache's regular licensing
# (see http://www.apache.org/docs/LICENSE)  with one specific
# addition: Any changes or additions to this script should be
# Emailed to the Apache group (apache@apache.org).
#
# Initially written by Jim Jagielski for the Apache configuration mechanism
#
# Be as similar to the output of config.guess/config.sub
# as possible.

# Handle TPF before handling other OSes.  This
# is being done because TPF is sometimes compiled
# on OS/390.  When that is the case, if we don't
# handle TPF ahead of the other OSes, TPF will
# fall into the OS/390 case and this script would
# return an incorrect value for the platform.
#
# Apache is not compiled on the TPF platform
# therefore an environment variable is used
if [ "x$TPF" = "xYES" ]; then
    echo "TPF"
    exit 0	
fi

# First get uname entries that we use below

MACHINE=`(uname -m) 2>/dev/null` || MACHINE="unknown"
RELEASE=`(uname -r) 2>/dev/null` || RELEASE="unknown"
SYSTEM=`(uname -s) 2>/dev/null`  || SYSTEM="unknown"
VERSION=`(uname -v) 2>/dev/null` || VERSION="unknown"

# Some HP machines have slashes.
MACHINE=`echo ${MACHINE}|sed -e 's/\//_/'`

# Now test for ISC and SCO, since it is has a braindamaged uname.
#
# We need to work around FreeBSD 1.1.5.1 
XREL=`uname -X 2>/dev/null | grep "^Release" | awk '{print $3}'`
if [ "x$XREL" != "x" ]; then
    if [ -f /etc/kconfig ]; then
	case "$XREL" in
	    4.0|4.1)
		    echo "${MACHINE}-whatever-isc4"; exit 0
		;;
	esac
    else
	case "$XREL" in
	    3.2v4.2)
		echo "whatever-whatever-sco3"; exit 0
		;;
	    3.2v5.0*)
		echo "whatever-whatever-sco5"; exit 0
		;;
	    4.2MP)
		if [ "x$VERSION" = "x2.1.1" ]; then
		    echo "${MACHINE}-whatever-unixware211"; exit 0
		elif [ "x$VERSION" = "x2.1.2" ]; then
		    echo "${MACHINE}-whatever-unixware212"; exit 0
		else
		    echo "${MACHINE}-whatever-unixware2"; exit 0
		fi
		;;
	    4.2)
		echo "whatever-whatever-unixware1"; exit 0
		;;
	    5)
	    	case "$VERSION" in
		    7*)
			echo "${MACHINE}-whatever-unixware7"; exit 0
			;;
		    8*)
			echo "${MACHINE}-whatever-OpenUNIX"; exit 0
			;;
		esac
		;;
	esac
    fi
fi
# Now we simply scan though... In most cases, the SYSTEM info is enough
#
case "${SYSTEM}:${RELEASE}:${VERSION}:${MACHINE}" in
    MiNT:*)
        echo "m68k-atari-mint"; exit 0
	;;
    A/UX:*)
	echo "m68k-apple-aux3"; exit 0
	;;

    AIX:*)
	echo "${MACHINE}-ibm-aix${VERSION}.${RELEASE}"; exit 0
	;;

    dgux:*)
	echo "${MACHINE}-dg-dgux"; exit 0
	;;

    HI-UX:*)
	echo "${MACHINE}-hi-hiux"; exit 0
	;;

    HP-UX:*)
	HPUXVER=`echo ${RELEASE}|sed -e 's/[^.]*.[0B]*//'`
	echo "${MACHINE}-hp-hpux${HPUXVER}"; exit 0
	;;

    IRIX:*)
	if [ -f /usr/lib32/mips4/libm.so ]; then
	    echo "${MACHINE}-sgi-irix32"; exit 0
	else
	    echo "${MACHINE}-sgi-irix"; exit 0
	fi
	;;

    IRIX64:*)
	echo "${MACHINE}-sgi-irix64"; exit 0
	;;

    Linux:2.0.*)
    	echo "${MACHINE}-whatever-linux20"; exit 0
	;;

    Linux:[2-9].*)
        # This handles linux 2.2 and above (2.4, ...)
	# Don't worry if you don't really have a Linux-2.2
	echo "${MACHINE}-whatever-linux22"; exit 0
	;;

    Linux:1.*)
	echo "${MACHINE}-whatever-linux1"; exit 0
	;;

    GNU:*)
	echo "${MACHINE}-GNU-GNU/Hurd"; exit 0
	;;

    LynxOS:*)
	echo "${MACHINE}-lynx-lynxos"; exit 0
	;;

    BSD/386:*:*:*486*|BSD/OS:*:*:*:*486*)
	echo "i486-whatever-bsdi"; exit 0
	;;

	BSD/386|BSD/OS:3.*)
	echo "${MACHINE}-whatever-bsdi3"; exit 0
	;;

	BSD/386:*|BSD/OS:*)
	echo "${MACHINE}-whatever-bsdi"; exit 0
	;;

    FreeBSD:*:*:*486*)
	FREEBSDVERS=`echo ${RELEASE}|sed -e 's/[-(].*//'`
	echo "i486-whatever-freebsd${FREEBSDVERS}"; exit 0
	;;

    FreeBSD:*)
	FREEBSDVERS=`echo ${RELEASE}|sed -e 's/[-(].*//'`
	echo "${MACHINE}-whatever-freebsd${FREEBSDVERS}"; exit 0
	;;

    NetBSD:*:*:*486*)
	echo "i486-whatever-netbsd"; exit 0
	;;

    NetBSD:*)
	echo "${MACHINE}-whatever-netbsd"; exit 0
	;;

    OpenBSD:*)
	OPENBSDVERS=`echo ${RELEASE}|sed -e 's/[-(].*//'`
	echo "${MACHINE}-whatever-openbsd${OPENBSDVERS}"; exit 0
	;;

    OSF1:*:*:*alpha*)
	echo "${MACHINE}-dec-osf"; exit 0
	;;

	NONSTOP_KERNEL:*:*:*)
	echo "${MACHINE}-tandem-oss"; exit 0; 
	;;

    QNX:*)
	if [ "$VERSION" -gt 422 ]; then
	    echo "${MACHINE}-qssl-qnx32"
	else
	    echo "${MACHINE}-qssl-qnx"
	fi
	exit 0
	;;

    Paragon*:*:*:*)
	echo "i860-intel-osf1"; exit 0
	;;

    SunOS:5.*)
	SOLVER=`echo ${RELEASE}|awk -F. '{
	    if (NF < 3)
		printf "2%s0\n",$2
	    else
	    	printf "2%s%s\n",$2,$3
	}'`
	echo "${MACHINE}-sun-solaris2.${SOLVER}"; exit 0
	;;

    SunOS:*)
	echo "${MACHINE}-sun-sunos4"; exit 0
	;;

    UNIX_System_V:4.*:*)
	echo "${MACHINE}-whatever-sysv4"; exit 0
	;;

    unix:3.0.9*:*:88k)
	echo "${MACHINE}-encore-sysv4"; exit 0
	;;

    *:4*:R4*:m88k)
	echo "${MACHINE}-whatever-sysv4"; exit 0
	;;

    UnixWare:5:99*:*)
	# Gemini, beta release of next rev of unixware
	echo "${MACHINE}-whatever-unixware212"; exit 0
	;;

    DYNIX/ptx:4*:*:i386)
	PTXVER=`echo ${VERSION}|sed -e 's/[^.]//'`
	echo "${MACHINE}-sequent-ptx${PTXVER}"; exit 0
	;;

    *:3.2.0:*:i386)
	# uname on DYNIX/ptx below V4.0.0 is brain dead
	PTXVER=`echo ${VERSION}|sed -e 's/[^.]//'`
	echo "${MACHINE}-sequent-ptx${PTXVER}"; exit 0
	;;

    *:4.0:3.0:[345][0-9]?? | *:4.0:3.0:3[34]??[/,]* | library:*)
	echo "x86-ncr-sysv4"; exit 0
	;;

    ULTRIX:*)
	echo "${MACHINE}-unknown-ultrix"; exit 0
	;;

    SINIX-?:* | ReliantUNIX-?:*)
	echo "${MACHINE}-siemens-sysv4"; exit 0
	;;

    POSIX*BS2000)
	echo "${MACHINE}-siemens-sysv4"; exit 0
	;;

    machten:*)
       echo "${MACHINE}-tenon-${SYSTEM}"; exit 0;
       ;;

    ConvexOS:*:11.*:*)
	echo "${MACHINE}-v11-${SYSTEM}"; exit 0;
	;;
    
    UNIX_SV:*:*:maxion)
	echo "${MACHINE}-ccur-sysv4"; exit 0;
	;;

    PowerMAX_OS:*:*:Night_Hawk)
        MACHINE=`uname -p`
        echo "${MACHINE}-concurrent-powermax"; exit 0;
        ;;
    
    UNIX_SV:*)
	if [ -d /usr/nec ];then
		echo "mips-nec-sysv4"; exit 0;
	fi
	;;

    NonStop-UX:4.[02]*:[BC]*:*)
	echo "${MACHINE}-tandem-sysv4"; exit 0;
	;;

    NonStop-UX:*:*:*)
	echo "${MACHINE}-compaq-sysv4"; exit 0;
	;;

    Rhapsody:*:*:*)
	case "${MACHINE}" in
	    Power*) MACHINE=powerpc ;;
	esac
	echo "${MACHINE}-apple-rhapsody${RELEASE}"; exit 0
	;;

    Darwin:*:*:*)
	MACHINE=`uname -p`
	echo "${MACHINE}-apple-darwin${RELEASE}"; exit 0
	;;

    "RISC iX":*)
	echo "arm-whatever-riscix"; exit 0;
	;;

    *:4.0:2:*)
	echo "whatever-unisys-sysv4"; exit 0;
	;;

    *:*:dcosx:NILE*)
	echo "pyramid-pyramid-svr4"; exit 0;
	;;

    *:*:*:"DRS 6000")
        echo "drs6000-whatever-whatever"; exit 0;
	;;
    OS/390:*)
        echo "${MACHINE}-IBM-OS390-${RELEASE}-${VERSION}"; exit 0;
        ;;
    CYGWIN*:*:*:*)
	echo "${MACHINE}-whatever-cygwin"; exit 0
	;;
    atheos:*)
	echo "${MACHINE}-whatever-atheos"; exit 0
	;;
esac

#
# Ugg. These are all we can determine by what we know about
# the output of uname. Be more creative:
#

# Do the Apollo stuff first. Here, we just simply assume
# that the existance of the /usr/apollo directory is proof
# enough
if [ -d /usr/apollo ]; then
    echo "whatever-apollo-whatever"
    exit 0
fi

# Now NeXT
ISNEXT=`hostinfo 2>/dev/null`
case "$ISNEXT" in
    *NeXT*)
#	echo "whatever-next-nextstep"; exit 0

#	Swiped from a friendly uname clone for NEXT/OPEN Step.
     	NEXTOSVER="`hostinfo | sed -n 's/.*NeXT Mach \([0-9\.]*\).*/\1/p'`"
	if [ "$NEXTOSVER" -gt 3.3 ]
     	then
          NEXTOS="openstep"
     	else
          NEXTOS="nextstep"
     	fi

	NEXTREL="`hostinfo | sed -n 's/.*NeXT Mach \([0-9\.]*\).*/\1/p'`" 
	NEXTARCH=`arch`
	echo "${NEXTARCH}-next-${NEXTOS}${NEXTREL}" ; exit 0

	;;
esac

# At this point we gone through all the one's
# we know of: Punt

echo "${MACHINE}-whatever-${SYSTEM},${RELEASE},${VERSION}" 
exit 0