+
+# set arch, default to x86_64 if none given
+ARCH=${3:-"x86_64"}
+
+# dpdk prefers "arm64" to "aarch64" and does not allow arm64 native target
+if [ $ARCH == "aarch64" ]; then
+ ARCH="arm64"
+ MACHINE="armv8a"
+else
+ MACHINE="native"
+fi
+
+cd ${ROOTDIR}/${DPDK_DIR}/