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ROS2_learn/src/cpp_robot_tf2/CMakeLists.txt
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CMake

# CMakeLists.txt - cpp_robot_tf2 包构建配置
#
# 设计思想:
# - JointStatePublisher + Tf2Listener 都是独立可执行(节点即进程)
# - 库 + 可执行分离(便于测试只链接库)
# - 显式声明每个 ament 依赖(不靠 ros2_defaults)
cmake_minimum_required(VERSION 3.16)
project(cpp_robot_tf2 LANGUAGES CXX)
if(NOT CMAKE_CXX_STANDARD)
set(CMAKE_CXX_STANDARD 17)
endif()
if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
add_compile_options(-Wall -Wextra -Wpedantic)
endif()
# 必备: 找 ament_cmake + 依赖
find_package(ament_cmake REQUIRED)
find_package(rclcpp REQUIRED)
find_package(sensor_msgs REQUIRED)
find_package(geometry_msgs REQUIRED)
find_package(tf2_ros REQUIRED)
find_package(tf2 REQUIRED)
find_package(tf2_geometry_msgs REQUIRED)
set(THIS_PACKAGE_INCLUDE_DEPENDS
rclcpp
sensor_msgs
geometry_msgs
tf2_ros
tf2
tf2_geometry_msgs
)
# 库(只含类实现,不含 main)
add_library(${PROJECT_NAME}_core SHARED
src/joint_state_publisher.cpp
src/tf2_listener.cpp
)
target_include_directories(${PROJECT_NAME}_core PUBLIC
$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
$<INSTALL_INTERFACE:include/${PROJECT_NAME}>
)
ament_target_dependencies(${PROJECT_NAME}_core ${THIS_PACKAGE_INCLUDE_DEPENDS})
# 可执行(main 单独文件)
add_executable(joint_state_publisher_cpp src/joint_state_publisher_main.cpp)
target_link_libraries(joint_state_publisher_cpp ${PROJECT_NAME}_core)
add_executable(tf2_listener_cpp src/tf2_listener_main.cpp)
target_link_libraries(tf2_listener_cpp ${PROJECT_NAME}_core)
# 安装
install(TARGETS
joint_state_publisher_cpp
tf2_listener_cpp
${PROJECT_NAME}_core
DESTINATION lib/${PROJECT_NAME}
)
install(DIRECTORY launch urdf
DESTINATION share/${PROJECT_NAME}
)
if(BUILD_TESTING)
find_package(ament_cmake_gtest REQUIRED)
ament_add_gtest(test_tf2_lookup test/test_tf2_lookup.cpp)
ament_target_dependencies(test_tf2_lookup
rclcpp ${THIS_PACKAGE_INCLUDE_DEPENDS})
target_link_libraries(test_tf2_lookup ${PROJECT_NAME}_core)
endif()
ament_package()