.. _program_listing_file_CMakeLists.txt:

Program Listing for File CMakeLists.txt
=======================================

|exhale_lsh| :ref:`Return to documentation for file <file_CMakeLists.txt>` (``CMakeLists.txt``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   cmake_minimum_required(VERSION 3.5)
   project(transmission_interface)
   
   if(CMAKE_COMPILER_IS_GNUCXX OR CMAKE_CXX_COMPILER_ID MATCHES "Clang")
   add_compile_options(-Wall -Wextra -Werror=conversion -Werror=unused-but-set-variable -Werror=return-type
     # deactivating this, because of issue in upstream class_loader_imp.hpp
     # -Werror=shadow
   )
   endif()
   
   set(THIS_PACKAGE_INCLUDE_DEPENDS
       hardware_interface
       pluginlib
       rclcpp
   )
   
   find_package(ament_cmake REQUIRED)
   foreach(Dependency IN ITEMS ${THIS_PACKAGE_INCLUDE_DEPENDS})
     find_package(${Dependency} REQUIRED)
   endforeach()
   
   install(
     DIRECTORY include/
     DESTINATION include
   )
   
   add_library(${PROJECT_NAME} SHARED
     src/simple_transmission_loader.cpp
     src/four_bar_linkage_transmission_loader.cpp
     src/differential_transmission_loader.cpp
   )
   target_include_directories(${PROJECT_NAME} PUBLIC include)
   ament_target_dependencies(${PROJECT_NAME} ${THIS_PACKAGE_INCLUDE_DEPENDS})
   
   pluginlib_export_plugin_description_file(${PROJECT_NAME} ros2_control_plugins.xml)
   
   install(TARGETS ${PROJECT_NAME}
     EXPORT export_${PROJECT_NAME}
     RUNTIME DESTINATION bin
     ARCHIVE DESTINATION lib
     LIBRARY DESTINATION lib
   )
   
   if(BUILD_TESTING)
     find_package(ament_cmake_gmock REQUIRED)
   
     ament_add_gmock(
       test_simple_transmission
       test/simple_transmission_test.cpp
     )
     target_include_directories(test_simple_transmission PUBLIC include hardware_interface)
     ament_target_dependencies(test_simple_transmission hardware_interface)
   
     ament_add_gmock(
       test_differential_transmission
       test/differential_transmission_test.cpp
     )
     target_include_directories(test_differential_transmission PUBLIC include hardware_interface)
     ament_target_dependencies(test_differential_transmission hardware_interface)
   
     ament_add_gmock(
       test_four_bar_linkage_transmission
       test/four_bar_linkage_transmission_test.cpp
     )
     target_include_directories(test_four_bar_linkage_transmission PUBLIC include hardware_interface)
     ament_target_dependencies(test_four_bar_linkage_transmission hardware_interface)
   
     ament_add_gmock(
       test_simple_transmission_loader
       test/simple_transmission_loader_test.cpp
     )
     target_include_directories(test_simple_transmission_loader PUBLIC include hardware_interface)
     ament_target_dependencies(test_simple_transmission_loader hardware_interface)
   
     ament_add_gmock(
       test_four_bar_linkage_transmission_loader
       test/four_bar_linkage_transmission_loader_test.cpp
     )
     target_include_directories(test_four_bar_linkage_transmission_loader PUBLIC include hardware_interface)
     ament_target_dependencies(test_four_bar_linkage_transmission_loader hardware_interface)
   
     ament_add_gmock(
       test_differential_transmission_loader
       test/differential_transmission_loader_test.cpp
     )
     target_include_directories(test_differential_transmission_loader PUBLIC include hardware_interface)
     ament_target_dependencies(test_differential_transmission_loader hardware_interface)
   
     ament_add_gmock(
       test_utils
       test/utils_test.cpp
     )
     target_include_directories(test_utils PUBLIC include hardware_interface)
     ament_target_dependencies(test_utils hardware_interface)
   endif()
   
   ament_export_include_directories(
     include
   )
   ament_export_dependencies(
     hardware_interface
   )
   
   ament_export_libraries(
     ${PROJECT_NAME}
   )
   
   ament_package()
   ament_generate_version_header(${PROJECT_NAME})