Autoware.Auto
common/lidar_utils/include/lidar_utils/visibility_control.hpp
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1 // Copyright 2017-2019 the Autoware Foundation
2 //
3 // Licensed under the Apache License, Version 2.0 (the "License");
4 // you may not use this file except in compliance with the License.
5 // You may obtain a copy of the License at
6 //
7 // http://www.apache.org/licenses/LICENSE-2.0
8 //
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS,
11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 // See the License for the specific language governing permissions and
13 // limitations under the License.
14 //
15 // Co-developed by Tier IV, Inc. and Apex.AI, Inc.
16 
17 #ifndef LIDAR_UTILS__VISIBILITY_CONTROL_HPP_
18 #define LIDAR_UTILS__VISIBILITY_CONTROL_HPP_
19 
20 #if defined(_MSC_VER) && defined(_WIN64)
21  #if defined(LIDAR_UTILS_BUILDING_DLL) || defined(LIDAR_UTILS_EXPORTS)
22  #define LIDAR_UTILS_PUBLIC __declspec(dllexport)
23  #define LIDAR_UTILS_LOCAL
24  #else // defined(LIDAR_UTILS_BUILDING_DLL) || defined(LIDAR_UTILS_EXPORTS)
25  #define LIDAR_UTILS_PUBLIC __declspec(dllimport)
26  #define LIDAR_UTILS_LOCAL
27  #endif // defined(LIDAR_UTILS_BUILDING_DLL) || defined(LIDAR_UTILS_EXPORTS)
28 #elif defined(__GNUC__) && defined(__linux__)
29  #define LIDAR_UTILS_PUBLIC __attribute__((visibility("default")))
30  #define LIDAR_UTILS_LOCAL __attribute__((visibility("hidden")))
31 #elif defined(__GNUC__) && defined(__APPLE__)
32  #define LIDAR_UTILS_PUBLIC __attribute__((visibility("default")))
33  #define LIDAR_UTILS_LOCAL __attribute__((visibility("hidden")))
34 #else // !(defined(__GNUC__) && defined(__APPLE__))
35  #error "Unsupported Build Configuration"
36 #endif // _MSC_VER
37 
38 #endif // LIDAR_UTILS__VISIBILITY_CONTROL_HPP_