1 // Copyright 2020 The Marl Authors. 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 // https://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 #ifndef marl_export_h 16 #define marl_export_h 17 18 #ifdef MARL_DLL 19 20 #if MARL_BUILDING_DLL 21 #define MARL_EXPORT __declspec(dllexport) 22 #else 23 #define MARL_EXPORT __declspec(dllimport) 24 #endif 25 26 #else // #ifdef MARL_DLL 27 28 #if __GNUC__ >= 4 29 #define MARL_EXPORT __attribute__((visibility("default"))) 30 #define MARL_NO_EXPORT __attribute__((visibility("hidden"))) 31 #endif 32 33 #endif 34 35 #ifndef MARL_EXPORT 36 #define MARL_EXPORT 37 #endif 38 39 #ifndef MARL_NO_EXPORT 40 #define MARL_NO_EXPORT 41 #endif 42 43 #endif // marl_export_h 44