Add missing linkage step.

Author: Benjamin Chrétien

src/CMakeLists.txt

@@ -12,7 +12,7 @@ ADD_LIBRARY(${LIBRARY_NAME} SHARED
 
 SET_TARGET_PROPERTIES(${LIBRARY_NAME} PROPERTIES SOVERSION ${PROJECT_VERSION})
 
-TARGET_LINK_LIBRARIES(${LIBRARY_NAME} ${QHULL_LIBRARIES} boost_filesystem)
+TARGET_LINK_LIBRARIES(${LIBRARY_NAME} ${QHULL_LIBRARIES} boost_date_time boost_filesystem)
 PKG_CONFIG_USE_DEPENDENCY(${LIBRARY_NAME} roboptim-core)
 PKG_CONFIG_USE_DEPENDENCY(${LIBRARY_NAME} roboptim-core-plugin-ipopt)