1 // Copyright 2017 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef IPC_IPC_MESSAGE_SUPPORT_EXPORT_H_ 6 #define IPC_IPC_MESSAGE_SUPPORT_EXPORT_H_ 7 8 #if defined(COMPONENT_BUILD) 9 #if defined(WIN32) 10 11 #if defined(IPC_MESSAGE_SUPPORT_IMPL) 12 #define IPC_MESSAGE_SUPPORT_EXPORT __declspec(dllexport) 13 #else 14 #define IPC_MESSAGE_SUPPORT_EXPORT __declspec(dllimport) 15 #endif // defined(IPC_MESSAGE_SUPPORT_IMPL) 16 17 #else // defined(WIN32) 18 19 #if defined(IPC_MESSAGE_SUPPORT_IMPL) 20 #define IPC_MESSAGE_SUPPORT_EXPORT __attribute__((visibility("default"))) 21 #else 22 #define IPC_MESSAGE_SUPPORT_EXPORT 23 #endif 24 25 #endif 26 27 #else // defined(COMPONENT_BUILD) 28 #define IPC_MESSAGE_SUPPORT_EXPORT 29 #endif 30 31 #endif // IPC_IPC_MESSAGE_SUPPORT_EXPORT_H_ 32