Organize cmake file a bit

CMakeLists.txt

@@ -503,12 +503,11 @@ ADD_LIBRARY(${PROJECT_NAME}
   ${SRCS_WRAPPER}
   ${SRCS_YAML}
   )
-TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${CMAKE_THREAD_LIBS_INIT} dl)
-TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${YAMLCPP_LIBRARY})
 
 #Link the created libraries
 #=============================================================
 TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${CMAKE_THREAD_LIBS_INIT} dl)
+TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${YAMLCPP_LIBRARY})
 IF (Ceres_FOUND)
     TARGET_LINK_LIBRARIES(${PROJECT_NAME} ${CERES_LIBRARIES})
 ENDIF(Ceres_FOUND)