fix bug.

CMakeLists.txt

@@ -3,7 +3,12 @@ CMAKE_MINIMUM_REQUIRED(VERSION 3.5)
 PROJECT(AutoAim)
 SET(CMAKE_CXX_STANDARD 11)
 SET(CMAKE_BUILD_TYPE RELEASE)
-SET(CMAKE_CXX_FLAGS "-DPATH=\"\\\"${PROJECT_SOURCE_DIR}\\\"\"")
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -O3")
+SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DPATH=\"\\\"${PROJECT_SOURCE_DIR}\\\"\"")
+## 使用编译期固定选项，以略微提升性能。
+#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DFIX_OPTIONS")
+## 固定使用相机运行
+#SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DRUN_WITH_CAMERA")
 
 FIND_PROGRAM(CCACHE_FOUND ccache)
 IF(CCACHE_FOUND)