CMakeLists.txt

cmake_minimum_required(VERSION 3.5.0)
project(trajectory_preview)

add_compile_options(-std=c++17)

find_package(Qt5 REQUIRED COMPONENTS Widgets)

set(ROS2_DEPS
    rviz_common
    sensor_msgs
    trajectory_msgs
    pluginlib)

find_package(ament_cmake REQUIRED)
foreach(dep ${ROS2_DEPS})
  find_package(${dep} REQUIRED)
endforeach()

# ######################################################################################################################
# Build ##
# ######################################################################################################################
qt5_wrap_ui(UI_MOC ui/trajectory_preview_widget.ui)

qt5_wrap_cpp(WIDGET_MOC include/${PROJECT_NAME}/trajectory_preview_widget.h src/trajectory_preview_impl.h)

qt5_wrap_cpp(PANEL_MOC include/${PROJECT_NAME}/trajectory_preview_panel.h)

# Widget Library
add_library(${PROJECT_NAME}_widget SHARED src/trajectory_preview_widget.cpp ${UI_MOC} ${WIDGET_MOC})
target_include_directories(${PROJECT_NAME}_widget PUBLIC "$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>"
                                                         "$<INSTALL_INTERFACE:include>")
target_include_directories(${PROJECT_NAME}_widget PRIVATE "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR}>")
target_link_libraries(${PROJECT_NAME}_widget Qt5::Widgets)
ament_target_dependencies(${PROJECT_NAME}_widget ${ROS2_DEPS})

# Panel Library
add_library(${PROJECT_NAME}_panel SHARED src/trajectory_preview_panel.cpp ${PANEL_MOC})
target_link_libraries(${PROJECT_NAME}_panel Qt5::Widgets ${PROJECT_NAME}_widget)

# ######################################################################################################################
# Install ##
# ######################################################################################################################

# Install the headers
install(DIRECTORY include/${PROJECT_NAME} DESTINATION include)

# Install the library(ies)
install(TARGETS ${PROJECT_NAME}_widget ${PROJECT_NAME}_panel EXPORT ${PROJECT_NAME}-targets DESTINATION lib)

install(FILES plugin_description.xml DESTINATION share/${PROJECT_NAME})

install(DIRECTORY launch DESTINATION share/${PROJECT_NAME})

pluginlib_export_plugin_description_file(rviz_common plugin_description.xml)

ament_export_targets(${PROJECT_NAME}-targets HAS_LIBRARY_TARGET)
ament_export_dependencies(${ROS2_DEPS})
ament_package()