Update CMakeLists.txt

Author: roncapat

gazebo_ros2_control/CMakeLists.txt

@@ -2,6 +2,7 @@ cmake_minimum_required(VERSION 3.5.0)
 project(gazebo_ros2_control)
 
 find_package(ament_cmake REQUIRED)
+find_package(service_msgs REQUIRED)
 find_package(angles REQUIRED)
 find_package(controller_manager REQUIRED)
 find_package(gazebo_dev REQUIRED)
@@ -30,6 +31,7 @@ add_library(${PROJECT_NAME} SHARED
 )
 ament_target_dependencies(${PROJECT_NAME}
   angles
+  service_msgs
   controller_manager
   gazebo_dev
   gazebo_ros