-MAKE="./configure --with-linux=/lib/modules/`uname -r`/build ; make -C datapath/linux"
-BUILT_MODULE_NAME[0]=openvswitch_mod
-BUILT_MODULE_NAME[1]=brcompat_mod
+MAKE="./configure --with-linux='${kernel_source_dir}' && make -C datapath/linux"
+BUILT_MODULE_NAME[0]=openvswitch