add humble-navigation2

navigation2/nav2_voxel_grid/CMakeLists.txt

@@ -0,0 +1,49 @@
+cmake_minimum_required(VERSION 3.5)
+project(nav2_voxel_grid)
+
+find_package(ament_cmake REQUIRED)
+find_package(nav2_common REQUIRED)
+find_package(rclcpp REQUIRED)
+
+nav2_package()
+
+include_directories(
+  include)
+
+add_library(voxel_grid SHARED
+  src/voxel_grid.cpp
+)
+
+set(dependencies
+  rclcpp
+)
+
+ament_target_dependencies(voxel_grid
+  ${dependencies}
+)
+
+install(TARGETS voxel_grid
+  ARCHIVE DESTINATION lib
+  LIBRARY DESTINATION lib
+  RUNTIME DESTINATION bin
+)
+
+install(DIRECTORY include/
+  DESTINATION include
+)
+
+if(BUILD_TESTING)
+  find_package(ament_lint_auto REQUIRED)
+  # the following line skips the linter which checks for copyrights
+  set(ament_cmake_copyright_FOUND TRUE)
+  ament_lint_auto_find_test_dependencies()
+
+  find_package(ament_cmake_gtest REQUIRED)
+  add_subdirectory(test)
+endif()
+
+ament_export_dependencies(rclcpp)
+ament_export_include_directories(include)
+ament_export_libraries(voxel_grid)
+
+ament_package()