cat <<'EOF'
 _           _ _     _                 _
| |__  _   _(_) | __| |_ __ ___   ___ | |_
| '_ \| | | | | |/ _` | '__/ _ \ / _ \| __|
| |_) | |_| | | | (_| | | | (_) | (_) | |_
|_.__/ \__,_|_|_|\__,_|_|  \___/ \___/ \__|

       Making embedded Linux easy!

Some tips:
* PATH now contains the SDK utilities
* Standard autotools variables (CC, LD, CFLAGS) are exported
* Kernel compilation variables (ARCH, CROSS_COMPILE, KERNELDIR) are exported
* To configure do "./configure $CONFIGURE_FLAGS" or use
  the "configure" alias
* To build CMake-based projects, use the "cmake" alias

EOF
if [ x"$BASH_VERSION" != x"" ] ; then
	SDK_PATH=$(dirname $(realpath "${BASH_SOURCE[0]}"))
elif [ x"$ZSH_VERSION" != x"" ] ; then
	SDK_PATH=$(dirname $(realpath $0))
else
	echo "unsupported shell"
fi