pkg_check_modules(LIBCONFIG libconfig)
pkg_check_modules(LIBPROTOBUF libprotobuf-c)
-set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} ${LIBCONFIG_LIDIR})
-set(CMAKE_LIBRARY_PATH ${CMAKE_LIBRARY_PATH} ${LIBPROTOBUF_LIDIR})
+link_directories(${LIBCONFIG_LIBDIR} ${LIBPROTOBUF_LIBDIR})
check_function_exists(clock_gettime HAVE_CLOCK_GETTIME)