+pkg_check_modules(libsystemd libsystemd>=222)
+if(libsystemd_FOUND)
+ add_compile_options(${libsystemd_CFLAGS})
+ include_directories(${libsystemd_INCLUDE_DIRS})
+ link_libraries(${libsystemd_LIBRARIES})
+ link_directories(${libsystemd_LIBRARY_DIRS})
+else()
+ add_definitions(-DNO_LIBSYSTEMD)
+endif()
+
+pkg_check_modules(AFB afb-daemon>=4.99 libafbwsc>=4.99)
+if(AFB_FOUND)
+ add_compile_options(${AFB_CFLAGS})
+ include_directories(${AFB_INCLUDE_DIRS})
+ link_libraries(${AFB_LIBRARIES})
+ link_directories(${AFB_LIBRARY_DIRS})
+endif()
+