##
## To be copied in /etc/profile.d
##

if [ -d /usr/local/cernlib ] ; then

    export CERN=/usr/local/cernlib
    export CERN_LEVEL=2006
    export CERN_ROOT=${CERN}/${CERN_LEVEL}
    export CERN_LIB=${CERN_ROOT}/lib
    export CERN_INC=${CERN_ROOT}/include

    ## These are aux. vars
    CERN_BIN=${CERN_ROOT}/bin
    CERN_MAN=${CERN_ROOT}/share/man

    if test -n "${PATH}"; then
        # PATH is not empty

        # Check if path is already in PATH
	if ! /bin/echo ${PATH} | /bin/grep -q "${CERN_BIN}" ; then
            # Path is not already in PATH, append it to PATH
	    export PATH="${PATH}:${CERN_BIN}"
	fi
    else
        # PATH is empty
	export PATH="${CERN_BIN}"
    fi

    if test -n "${MANPATH}"; then
        # MANPATH is not empty

        # Check if path is already in MANPATH
	if ! /bin/echo ${MANPATH} | /bin/grep -q "${CERN_MAN}" ; then
            # Path is not already in MANPATH, append it to MANPATH
	    export MANPATH="${MANPATH}:${CERN_MAN}"
	fi
    else
        # MANPATH is empty
	export MANPATH="${CERN_MAN}"
    fi

    unset CERN_BIN
    unset CERN_MAN

fi