修改了函数执行失败后返回值

ocean_lib/CMakeLists.txt

@@ -11,9 +11,25 @@ include_directories(.)#包含头文件
 file(GLOB_RECURSE SRC_CPP ./*.cpp)
 
 
-add_library(oceanlib SHARED ${SRC_CPP})
+#add_library(${CMAKE_PROJECT_NAME} SHARED ${SRC_CPP})
+#
+#TARGET_LINK_LIBRARIES(oceanlib
+#        seabreeze
+#        usb
+#        )
 
-TARGET_LINK_LIBRARIES(oceanlib
+
+### Outputs：提示
+#add_executable(${CMAKE_PROJECT_NAME}
+#        ${SRC_CPP}
+#        )
+
+add_executable(${CMAKE_PROJECT_NAME}
+        library.cpp
+        main.cpp
+        )
+
+target_link_libraries(${CMAKE_PROJECT_NAME}
         seabreeze
         usb
         )