add serial package

waveshare/CMakeLists.txt

@@ -9,11 +9,10 @@ find_package(ament_cmake REQUIRED)
 find_package(rclcpp REQUIRED)
 find_package(sensor_msgs REQUIRED)
 find_package(std_msgs REQUIRED)
-######find_package(serial REQUIRED)
+find_package(serial REQUIRED)
 
 # Add header file directory
 include_directories(include)
-link_directories(${CMAKE_SOURCE_DIR}/lib)
 
 # Create the imu_cmd library
 add_library(imu_cmd
@@ -40,6 +39,7 @@ ament_target_dependencies(imu_node
   rclcpp
   std_msgs
   sensor_msgs
+  serial
 )
 
 # Install executable files
@@ -52,7 +52,7 @@ install(TARGETS imu_cmd
   DESTINATION lib/${PROJECT_NAME}
 )
 
-install(FILES lib/libserial.so DESTINATION lib)
+#install(FILES lib/libserial.so DESTINATION lib)
 
 # Install other resources (such as launch files, configuration files, etc.)
 install(DIRECTORY launch rviz