====== root setup ======

Setup root in the current directory and its subdirectories.
Create a script setupROOT.sh containing:

    #!/bin/bash
    export MYSITEROOT=/app/lhcb/sw
    export CMTCONFIG=slc4_ia32_gcc34
    export CMTPATH=$HOME/cmtuser
    export PATH=$MYSITEROOT/local/gcc-3.4.6/bin:$MYSITEROOT/local/binutils-2.15.92.0.2/bin:$MYSITEROOT/scripts:$PATH
    export LD_LIBRARY_PATH=$MYSITEROOT/local/gcc-3.4.6/lib:$MYSITEROOT/local/binutils-2.15.92.0.2/lib:$MYSITEROOT/lib:$LD_LIBRARY_PATH 
    . $MYSITEROOT/LbLogin.sh 
    SetupProject Gaudi ROOT

    /disk/users/username/yourdir> source setupROOT.sh