1/* 2 * Copyright (C) 2011 Apple Inc. All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 13 * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * This file handles shared library symbol export decorations. It is recommended 26 * that all WebKit projects use these definitions so that symbol exports work 27 * properly on all platforms and compilers that WebKit builds under. 28 */ 29#ifndef PlatformExportMacros_h 30#define PlatformExportMacros_h 31 32#include <wtf/Platform.h> 33#include <wtf/ExportMacros.h> 34 35#if defined(BUILDING_WebCore) || defined(BUILDING_WebKit) || \ 36 defined(STATICALLY_LINKED_WITH_WebCore) || defined(STATICALLY_LINKED_WITH_WebKit) 37#define WEBCORE_IS_LINKED_IN_SAME_BINARY 1 38#endif 39 40// See note in wtf/Platform.h for more info on EXPORT_MACROS. 41#if USE(EXPORT_MACROS) 42 43#if defined(WEBCORE_IS_LINKED_IN_SAME_BINARY) 44#define WEBKIT_EXPORTDATA WTF_EXPORT 45#else 46#define WEBKIT_EXPORTDATA WTF_IMPORT 47#endif 48 49#else // !USE(EXPORT_MACROS) 50 51#if OS(WINDOWS) && !COMPILER(GCC) 52 53#if defined(WEBCORE_IS_LINKED_IN_SAME_BINARY) 54#define WEBKIT_EXPORTDATA __declspec(dllexport) 55#else 56#define WEBKIT_EXPORTDATA __declspec(dllimport) 57#endif 58 59#else // !PLATFORM... 60 61#define WEBKIT_EXPORTDATA 62 63#endif // !PLATFORM... 64 65#endif // USE(EXPORT_MACROS) 66 67#if USE(EXPORT_MACROS_FOR_TESTING) 68 69#if defined(WEBCORE_IS_LINKED_IN_SAME_BINARY) 70#define WEBCORE_TESTING WTF_EXPORT_DECLARATION 71#else 72#define WEBCORE_TESTING WTF_IMPORT_DECLARATION 73#endif 74 75#else // USE(EXPORT_MACROS_FOR_TESTING) 76 77#define WEBCORE_TESTING 78 79#endif // USE(EXPORT_MACROS_FOR_TESTING) 80 81#endif // PlatformExportMacros_h 82