1// Copyright 2014 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 UI_BASE_UI_BASE_EXPORT_H_
6#define UI_BASE_UI_BASE_EXPORT_H_
7
8// Defines UI_BASE_EXPORT so that functionality implemented by the UI module
9// can be exported to consumers.
10
11#if defined(COMPONENT_BUILD)
12
13#if defined(WIN32)
14
15#if defined(UI_BASE_IMPLEMENTATION)
16#define UI_BASE_EXPORT __declspec(dllexport)
17#else
18#define UI_BASE_EXPORT __declspec(dllimport)
19#endif
20
21#else  // !defined(WIN32)
22
23#if defined(UI_BASE_IMPLEMENTATION)
24#define UI_BASE_EXPORT __attribute__((visibility("default")))
25#else
26#define UI_BASE_EXPORT
27#endif
28
29#endif
30
31#else  // !defined(COMPONENT_BUILD)
32
33#define UI_BASE_EXPORT
34
35#endif
36
37#endif  // UI_BASE_UI_BASE_EXPORT_H_
38