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Cmake infrastructure for creating components (#784)

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*cmake macro to create components for libraries with multiple nodes

Signed-off-by: Siddharth Kucheria <kucheria@usc.edu>
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Siddharth Kucheria 2019-07-24 09:15:37 -07:00 • committed by GitHub
parent cd063575ff
commit b214324bf2
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rclcpp_components/rclcpp_components-extras.cmake
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# Copyright 2019 Open Source Robotics Foundation, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# copied from rclcpp_components/rclcpp_components-extras.cmake
# register ament_package() hook for node plugins once.
macro(_rclcpp_components_register_package_hook)
if(NOT DEFINED _RCLCPP_COMPONENTS_PACKAGE_HOOK_REGISTERED)
set(_RCLCPP_COMPONENTS_PACKAGE_HOOK_REGISTERED TRUE)
find_package(ament_cmake_core QUIET REQUIRED)
ament_register_extension("ament_package" "rclcpp_components"
"rclcpp_components_package_hook.cmake")
endif()
endmacro()
include("${rclcpp_components_DIR}/rclcpp_components_register_nodes.cmake")