QModbus库使用，并作为ROS节点发布话题及程序CMakelist编写

参考文章
https://www.manongdao.com/article-226361.html

最重要的一句话，是让系统找到cmake的位置

set(Qt5SerialBus_DIR "/home/xxx/Qt5.8.0/5.8/gcc_64/lib/cmake/Qt5SerialBus")

全部cmakelist

cmake_minimum_required(VERSION 2.8.3)
project(test_modbus)
add_compile_options(-std=c++11)

set(CMAKE_INCLUDE_CURRENT_DIR ON)
set(CMAKE_AUTOMOC ON)
set(CMAKE_AUTOUIC ON)
set(CMAKE_AUTORCC ON)
set(Qt5SerialBus_DIR "/home/xxx/Qt5.8.0/5.8/gcc_64/lib/cmake/Qt5SerialBus")


find_package(catkin REQUIRED roscpp std_msgs sensor_msgs)
find_package(Qt5Widgets REQUIRED)
find_package(Qt5SerialBus REQUIRED)


catkin_package()


include_directories(${
    catkin_INCLUDE_DIRS})
include_directories(${
    Qt5SerialBus_INCLUDE_DIRS})
add_definitions(${
    Qt5SerialBus_DEFINITIONS})
qt5_wrap_ui( UIC src/test_modbus.ui)

add_executable(testmodbus src/main.cpp src/test_modbus.cpp src/test_modbus.h src/test_modbus.ui) 
target_link_libraries(testmodbus ${
    catkin_LIBRARIES} Qt5::Widgets Qt5::SerialBus)