-INSTALL(TARGETS ${MEDIASERVICE-LIB} LIBRARY DESTINATION lib)
-INSTALL(TARGETS ${MEDIASERVICE-HASH-LIB} LIBRARY DESTINATION lib)
-INSTALL(TARGETS ${MEDIACONTENT-PLUGIN-LIB} LIBRARY DESTINATION lib)
+INSTALL(TARGETS ${MEDIASERVICE-LIB} LIBRARY DESTINATION ${LIB_INSTALL_DIR})
+INSTALL(TARGETS ${MEDIASERVICE-HASH-LIB} LIBRARY DESTINATION ${LIB_INSTALL_DIR})
+INSTALL(TARGETS ${MEDIACONTENT-PLUGIN-LIB} LIBRARY DESTINATION ${LIB_INSTALL_DIR})