OPTIND=1
shift $((OPTIND-1))
for NOPTARG in $*; do
	BUILD_DIR="$NOPTARG"
done

export MACHINE=$OPT_M
rm -f	build/conf/bblayers.conf \
	build/conf/templateconf.cfg

mkdir -p $BUILD_DIR

source layers/poky/oe-init-build-env $BUILD_DIR

return 0