blob: 3893917c4691bb2922623acae5d7bb2f3ce7e797 [file] [log] [blame]
// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef UI_MESSAGE_CENTER_MESSAGE_CENTER_EXPORT_H_
#define UI_MESSAGE_CENTER_MESSAGE_CENTER_EXPORT_H_
// Defines MESSAGE_CENTER_EXPORT so that functionality implemented by the
// message_center module can be exported to consumers.
#if defined(COMPONENT_BUILD)
#if defined(WIN32)
#if defined(MESSAGE_CENTER_IMPLEMENTATION)
#define MESSAGE_CENTER_EXPORT __declspec(dllexport)
#else
#define MESSAGE_CENTER_EXPORT __declspec(dllimport)
#endif // defined(MESSAGE_CENTER_IMPLEMENTATION)
#else // defined(WIN32)
#if defined(MESSAGE_CENTER_IMPLEMENTATION)
#define MESSAGE_CENTER_EXPORT __attribute__((visibility("default")))
#else
#define MESSAGE_CENTER_EXPORT
#endif
#endif
#else // defined(COMPONENT_BUILD)
#define MESSAGE_CENTER_EXPORT
#endif
#endif // UI_MESSAGE_CENTER_MESSAGE_CENTER_EXPORT_H_