1 // Copyright 2018 The Dawn 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 // 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 #ifndef DAWNNATIVE_EXPORT_H_ 16 #define DAWNNATIVE_EXPORT_H_ 17 18 #if defined(DAWN_NATIVE_SHARED_LIBRARY) 19 # if defined(_WIN32) 20 # if defined(DAWN_NATIVE_IMPLEMENTATION) 21 # define DAWN_NATIVE_EXPORT __declspec(dllexport) 22 # else 23 # define DAWN_NATIVE_EXPORT __declspec(dllimport) 24 # endif 25 # else // defined(_WIN32) 26 # if defined(DAWN_NATIVE_IMPLEMENTATION) 27 # define DAWN_NATIVE_EXPORT __attribute__((visibility("default"))) 28 # else 29 # define DAWN_NATIVE_EXPORT 30 # endif 31 # endif // defined(_WIN32) 32 #else // defined(DAWN_NATIVE_SHARED_LIBRARY) 33 # define DAWN_NATIVE_EXPORT 34 #endif // defined(DAWN_NATIVE_SHARED_LIBRARY) 35 36 #endif // DAWNNATIVE_EXPORT_H_ 37