-set(INCLUDES "-I${PROJECT_BINARY_DIR} -I${PROJECT_BINARY_DIR}/include -I${PROJECT_BINARY_DIR}/src/include -I${PROJECT_BINARY_DIR}/src")
-set(INCLUDES "${INCLUDES} -I${PROJECT_DIRECTORY} -I${PROJECT_DIRECTORY}/include -I${PROJECT_DIRECTORY}/src/include -I${PROJECT_DIRECTORY}/src -I${CMAKE_CURRENT_BINARY_DIR}/src")
+set(INCLUDES ${PROJECT_BINARY_DIR} ${PROJECT_BINARY_DIR}/include ${PROJECT_BINARY_DIR}/src/include ${PROJECT_BINARY_DIR}/src)
+set(INCLUDES ${INCLUDES} ${PROJECT_DIRECTORY} ${PROJECT_DIRECTORY}/include ${PROJECT_DIRECTORY}/src/include ${PROJECT_DIRECTORY}/src ${CMAKE_CURRENT_BINARY_DIR}/src)