WebCore/config.h - platform/external/webkit - Git at Google

 /*
  * Copyright (C) 2004, 2005, 2006 Apple Inc.
  * Copyright (C) 2009 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  *
  */

 #if defined(HAVE_CONFIG_H) && HAVE_CONFIG_H
 #ifdef BUILDING_WITH_CMAKE
 #include "cmakeconfig.h"
 #else
 #include "autotoolsconfig.h"
 #endif
 #endif

 #include <wtf/Platform.h>

 #if !PLATFORM(CHROMIUM) && OS(WINDOWS) && !defined(BUILDING_WX__) && !COMPILER(GCC)
 #if defined(BUILDING_JavaScriptCore) || defined(BUILDING_WTF)
 #define JS_EXPORTDATA __declspec(dllexport)
 #else
 #define JS_EXPORTDATA __declspec(dllimport)
 #endif
 #if defined(BUILDING_WebCore) || defined(BUILDING_WebKit)
 #define WEBKIT_EXPORTDATA __declspec(dllexport)
 #else
 #define WEBKIT_EXPORTDATA __declspec(dllimport)
 #endif
 #define JS_EXPORTCLASS JS_EXPORTDATA
 #else
 #define JS_EXPORTDATA
 #define JS_EXPORTCLASS
 #define WEBKIT_EXPORTDATA
 #endif

 #ifdef __APPLE__
 #define HAVE_FUNC_USLEEP 1
 #endif /* __APPLE__ */

 #if OS(WINDOWS)

 #ifndef _WIN32_WINNT
 #define _WIN32_WINNT 0x0500
 #endif

 #ifndef WINVER
 #define WINVER 0x0500
 #endif

 // If we don't define these, they get defined in windef.h.
 // We want to use std::min and std::max.
 #ifndef max
 #define max max
 #endif
 #ifndef min
 #define min min
 #endif

 // CURL needs winsock, so don't prevent inclusion of it
 #if !USE(CURL)
 #ifndef _WINSOCKAPI_
 #define _WINSOCKAPI_ // Prevent inclusion of winsock.h in windows.h
 #endif
 #endif

 #endif /* OS(WINDOWS) */

 // ANDROID def should be after all PLATFORM to avoid override.
 #if PLATFORM(ANDROID)
 #define WEBCORE_NAVIGATOR_VENDOR "Google Inc."
 // This must be defined before we include FastMalloc.h, below.
 #define USE_SYSTEM_MALLOC 1
 #define LOG_DISABLED 1
 #include <wtf/Assertions.h>
 // Central place to set which optional features Android uses.
 #define ENABLE_DOM_STORAGE 1
 #undef ENABLE_FTPDIR  // Enabled by default in Platform.h
 #define ENABLE_FTPDIR 0
 #ifndef ENABLE_SVG
 #define ENABLE_SVG 0
 #endif
 #define ENABLE_3D_RENDERING 0
 #define ENABLE_VIDEO 1

 #if ENABLE_SVG
 #if !defined(ENABLE_SVG_ANIMATION)
 #define ENABLE_SVG_ANIMATION 0 // to enable:
     // fix error: no matching function for call to 'sort(WebCore::SVGSMILElement**, WebCore::SVGSMILElement**, WebCore::PriorityCompare)'
     // fix error: no matching function for call to 'sort(WebCore::SMILTime*, WebCore::SMILTime*)'
     // add ENABLE_SVG_ANIMATION=1 to SVG_FLAGS in JavaScriptCore.derived.mk
 #endif
 #define ENABLE_SVG_AS_IMAGE 1
 #define ENABLE_SVG_FILTERS 1
 #define ENABLE_SVG_FONTS 1
 #define ENABLE_SVG_FOREIGN_OBJECT 1
 #define ENABLE_SVG_USE 1
 #endif

 #define ENABLE_XBL 0
 #define ENABLE_XHTMLMP 0
 #define ENABLE_XPATH 1
 #define ENABLE_XSLT 1
 #undef ENABLE_ARCHIVE // Enabled by default in Platform.h
 #define ENABLE_ARCHIVE 1
 #define ENABLE_OFFLINE_WEB_APPLICATIONS 1
 #define ENABLE_TOUCH_EVENTS 1
 #undef ENABLE_GEOLOCATION  // Disabled by default in Platform.h
 #define ENABLE_GEOLOCATION 1
 #undef ENABLE_INSPECTOR  // Enabled by default in Platform.h
 #define ENABLE_INSPECTOR 0
 #define ENABLE_EVENT_SOURCE 0
 #define ENABLE_DEVICE_ORIENTATION 1

 #undef ENABLE_APPLICATION_INSTALLED
 #define ENABLE_APPLICATION_INSTALLED 1

 #define ENABLE_ANDROID_INSTALLABLE_WEB_APPS 1

 // Uses composited RenderLayers for fixed elements
 #undef ENABLE_COMPOSITED_FIXED_ELEMENTS // Disabled by default in Platform.h
 #define ENABLE_COMPOSITED_FIXED_ELEMENTS 1

 #define ENABLE_FILE_READER 1
 #define ENABLE_BLOB 1

 #define ANDROID_FLATTEN_FRAMESET
 #define ANDROID_FLATTEN_IFRAME

 #define ANDROID_LAYOUT

 #define ANDROID_FIX

 // Ensure that the fixed elements are always relative to the top document.
 #define ANDROID_FIXED_ELEMENTS

 // Passes the webkit-originated changes of a focused textfield to our UI
 // thread
 #define ANDROID_ACCEPT_CHANGES_TO_FOCUSED_TEXTFIELDS

 #define ANDROID_META_SUPPORT

 // Converts ListBoxes to dropdown popup lists.
 #define ANDROID_LISTBOX_USES_MENU_LIST

 #define ANDROID_MULTIPLE_WINDOWS
 #define ANDROID_CSS_RING
 #define ANDROID_CSS_TAP_HIGHLIGHT_COLOR

 #define ANDROID_BLOCK_NETWORK_IMAGE

 // Changes needed to support native plugins (npapi.h). If the change is generic,
 // it may be under a different #define (see: PLUGIN_PLATFORM_SETVALUE,
 // PLUGIN_SCHEDULE_TIMER)
 #define ANDROID_PLUGINS

 // This enables a portable implementation of NPN_[Un]ScheduleTimer
 // Will submit this as a patch to apple
 #define PLUGIN_SCHEDULE_TIMER

 // This adds platformInit() and platformSetValue() to pluginview
 // Will submit this as a patch to apple
 #define PLUGIN_PLATFORM_SETVALUE

 // This enables logging the DOM tree, Render tree even for the release build
 #define ANDROID_DOM_LOGGING

 // Notify WebViewCore when a clipped out rectangle is drawn,
 // so that all invals are captured by the display tree.
 #define ANDROID_CAPTURE_OFFSCREEN_PAINTS

 // Enable dumping the display tree to a file (triggered in WebView.java)
 #define ANDROID_DUMP_DISPLAY_TREE

 // Allow webkit to initiate scroll when going to an anchor on a page
 // The implementation is not acceptable to webkit. Either scrollRectToVisible
 // needs additional flavor or parameter to know that it can't be ignored,
 // and/or script engine must keep whether event was user initiated.
 #define ANDROID_SCROLL_ON_GOTO_ANCHOR

 // Animated GIF support.
 #define ANDROID_ANIMATED_GIF

 // apple-touch-icon support in <link> tags
 #define ANDROID_APPLE_TOUCH_ICON

 // Enable prefetching when specified via the rel element of <link> elements.
 #define ENABLE_LINK_PREFETCH 1

 // Enable scrollable divs in separate layers.  This might be upstreamed to
 // webkit.org but for now, it is just an Android feature.
 #define ENABLE_ANDROID_OVERFLOW_SCROLL 1

 #if !defined(WTF_USE_CHROME_NETWORK_STACK)
 #define WTF_USE_CHROME_NETWORK_STACK 0
 #endif /* !defined(WTF_USE_CHROME_NETWORK_STACK) */

 #endif /* PLATFORM(ANDROID) */

 #ifdef __cplusplus

 // These undefs match up with defines in WebCorePrefix.h for Mac OS X.
 // Helps us catch if anyone uses new or delete by accident in code and doesn't include "config.h".
 #undef new
 #undef delete
 #include <wtf/FastMalloc.h>

 #endif

 // On MSW, wx headers need to be included before windows.h is.
 // The only way we can always ensure this is if we include wx here.
 #if PLATFORM(WX)
 #include <wx/defs.h>
 #endif

 // this breaks compilation of <QFontDatabase>, at least, so turn it off for now
 // Also generates errors on wx on Windows, presumably because these functions
 // are used from wx headers.
 #if !PLATFORM(QT) && !PLATFORM(WX) && !PLATFORM(CHROMIUM)
 #include <wtf/DisallowCType.h>
 #endif

 #if COMPILER(MSVC)
 #define SKIP_STATIC_CONSTRUCTORS_ON_MSVC 1
 #elif !COMPILER(WINSCW)
 #define SKIP_STATIC_CONSTRUCTORS_ON_GCC 1
 #endif

 #if PLATFORM(WIN)
 #if defined(WIN_CAIRO)
 #undef WTF_PLATFORM_CG
 #define WTF_PLATFORM_CAIRO 1
 #undef WTF_USE_CFNETWORK
 #define WTF_USE_CURL 1
 #ifndef _WINSOCKAPI_
 #define _WINSOCKAPI_ // Prevent inclusion of winsock.h in windows.h
 #endif
 #else
 #define WTF_PLATFORM_CG 1
 #undef WTF_PLATFORM_CAIRO
 #define WTF_USE_CFNETWORK 1
 #undef WTF_USE_CURL
 #endif
 #endif

 #if PLATFORM(MAC)
 // New theme
 #define WTF_USE_NEW_THEME 1
 #endif // PLATFORM(MAC)

 #if OS(SYMBIAN)
 #define USE_SYSTEM_MALLOC 1
 #endif

 #if PLATFORM(CHROMIUM)

 #if !OS(DARWIN)
 // Define SKIA on non-Mac.
 #define WTF_PLATFORM_SKIA 1
 #endif /* !OS(DARWIN) */

 // Chromium uses this file instead of JavaScriptCore/config.h to compile
 // JavaScriptCore/wtf (chromium doesn't compile the rest of JSC). Therefore,
 // this define is required.
 #define WTF_CHANGES 1

 #define WTF_USE_GOOGLEURL 1

 #if !defined(WTF_USE_V8)
 #define WTF_USE_V8 1
 #endif

 #undef WTF_USE_CFNETWORK

 #endif /* PLATFORM(CHROMIUM) */

 #if !defined(WTF_USE_V8)
 #define WTF_USE_V8 0
 #endif /* !defined(WTF_USE_V8) */

 /* Using V8 implies not using JSC and vice versa */
 #if !defined(WTF_USE_JSC)
 #define WTF_USE_JSC !WTF_USE_V8
 #endif

 #if PLATFORM(CG)
 #ifndef CGFLOAT_DEFINED
 #ifdef __LP64__
 typedef double CGFloat;
 #else
 typedef float CGFloat;
 #endif
 #define CGFLOAT_DEFINED 1
 #endif
 #endif /* PLATFORM(CG) */

 #ifdef BUILDING_ON_TIGER
 #undef ENABLE_FTPDIR
 #define ENABLE_FTPDIR 0
 #endif

 #if PLATFORM(WIN) && PLATFORM(CG)
 #define WTF_USE_SAFARI_THEME 1
 #endif
	/*
	* Copyright (C) 2004, 2005, 2006 Apple Inc.
	* Copyright (C) 2009 Google Inc. All rights reserved.
	*
	* This library is free software; you can redistribute it and/or
	* modify it under the terms of the GNU Library General Public
	* License as published by the Free Software Foundation; either
	* version 2 of the License, or (at your option) any later version.
	*
	* This library is distributed in the hope that it will be useful,
	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	* Library General Public License for more details.
	*
	* You should have received a copy of the GNU Library General Public License
	* along with this library; see the file COPYING.LIB. If not, write to
	* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
	* Boston, MA 02110-1301, USA.
	*
	*/

	#if defined(HAVE_CONFIG_H) && HAVE_CONFIG_H
	#ifdef BUILDING_WITH_CMAKE
	#include "cmakeconfig.h"
	#else
	#include "autotoolsconfig.h"
	#endif
	#endif

	#include <wtf/Platform.h>

	#if !PLATFORM(CHROMIUM) && OS(WINDOWS) && !defined(BUILDING_WX__) && !COMPILER(GCC)
	#if defined(BUILDING_JavaScriptCore) \|\| defined(BUILDING_WTF)
	#define JS_EXPORTDATA __declspec(dllexport)
	#else
	#define JS_EXPORTDATA __declspec(dllimport)
	#endif
	#if defined(BUILDING_WebCore) \|\| defined(BUILDING_WebKit)
	#define WEBKIT_EXPORTDATA __declspec(dllexport)
	#else
	#define WEBKIT_EXPORTDATA __declspec(dllimport)
	#endif
	#define JS_EXPORTCLASS JS_EXPORTDATA
	#else
	#define JS_EXPORTDATA
	#define JS_EXPORTCLASS
	#define WEBKIT_EXPORTDATA
	#endif

	#ifdef __APPLE__
	#define HAVE_FUNC_USLEEP 1
	#endif /* __APPLE__ */

	#if OS(WINDOWS)

	#ifndef _WIN32_WINNT
	#define _WIN32_WINNT 0x0500
	#endif

	#ifndef WINVER
	#define WINVER 0x0500
	#endif

	// If we don't define these, they get defined in windef.h.
	// We want to use std::min and std::max.
	#ifndef max
	#define max max
	#endif
	#ifndef min
	#define min min
	#endif

	// CURL needs winsock, so don't prevent inclusion of it
	#if !USE(CURL)
	#ifndef _WINSOCKAPI_
	#define _WINSOCKAPI_ // Prevent inclusion of winsock.h in windows.h
	#endif
	#endif

	#endif /* OS(WINDOWS) */

	// ANDROID def should be after all PLATFORM to avoid override.
	#if PLATFORM(ANDROID)
	#define WEBCORE_NAVIGATOR_VENDOR "Google Inc."
	// This must be defined before we include FastMalloc.h, below.
	#define USE_SYSTEM_MALLOC 1
	#define LOG_DISABLED 1
	#include <wtf/Assertions.h>
	// Central place to set which optional features Android uses.
	#define ENABLE_DOM_STORAGE 1
	#undef ENABLE_FTPDIR // Enabled by default in Platform.h
	#define ENABLE_FTPDIR 0
	#ifndef ENABLE_SVG
	#define ENABLE_SVG 0
	#endif
	#define ENABLE_3D_RENDERING 0
	#define ENABLE_VIDEO 1

	#if ENABLE_SVG
	#if !defined(ENABLE_SVG_ANIMATION)
	#define ENABLE_SVG_ANIMATION 0 // to enable:
	// fix error: no matching function for call to 'sort(WebCore::SVGSMILElement, WebCore::SVGSMILElement, WebCore::PriorityCompare)'
	// fix error: no matching function for call to 'sort(WebCore::SMILTime, WebCore::SMILTime)'
	// add ENABLE_SVG_ANIMATION=1 to SVG_FLAGS in JavaScriptCore.derived.mk
	#endif
	#define ENABLE_SVG_AS_IMAGE 1
	#define ENABLE_SVG_FILTERS 1
	#define ENABLE_SVG_FONTS 1
	#define ENABLE_SVG_FOREIGN_OBJECT 1
	#define ENABLE_SVG_USE 1
	#endif

	#define ENABLE_XBL 0
	#define ENABLE_XHTMLMP 0
	#define ENABLE_XPATH 1
	#define ENABLE_XSLT 1
	#undef ENABLE_ARCHIVE // Enabled by default in Platform.h
	#define ENABLE_ARCHIVE 1
	#define ENABLE_OFFLINE_WEB_APPLICATIONS 1
	#define ENABLE_TOUCH_EVENTS 1
	#undef ENABLE_GEOLOCATION // Disabled by default in Platform.h
	#define ENABLE_GEOLOCATION 1
	#undef ENABLE_INSPECTOR // Enabled by default in Platform.h
	#define ENABLE_INSPECTOR 0
	#define ENABLE_EVENT_SOURCE 0
	#define ENABLE_DEVICE_ORIENTATION 1

	#undef ENABLE_APPLICATION_INSTALLED
	#define ENABLE_APPLICATION_INSTALLED 1

	#define ENABLE_ANDROID_INSTALLABLE_WEB_APPS 1

	// Uses composited RenderLayers for fixed elements
	#undef ENABLE_COMPOSITED_FIXED_ELEMENTS // Disabled by default in Platform.h
	#define ENABLE_COMPOSITED_FIXED_ELEMENTS 1

	#define ENABLE_FILE_READER 1
	#define ENABLE_BLOB 1

	#define ANDROID_FLATTEN_FRAMESET
	#define ANDROID_FLATTEN_IFRAME

	#define ANDROID_LAYOUT

	#define ANDROID_FIX

	// Ensure that the fixed elements are always relative to the top document.
	#define ANDROID_FIXED_ELEMENTS

	// Passes the webkit-originated changes of a focused textfield to our UI
	// thread
	#define ANDROID_ACCEPT_CHANGES_TO_FOCUSED_TEXTFIELDS

	#define ANDROID_META_SUPPORT

	// Converts ListBoxes to dropdown popup lists.
	#define ANDROID_LISTBOX_USES_MENU_LIST

	#define ANDROID_MULTIPLE_WINDOWS
	#define ANDROID_CSS_RING
	#define ANDROID_CSS_TAP_HIGHLIGHT_COLOR

	#define ANDROID_BLOCK_NETWORK_IMAGE

	// Changes needed to support native plugins (npapi.h). If the change is generic,
	// it may be under a different #define (see: PLUGIN_PLATFORM_SETVALUE,
	// PLUGIN_SCHEDULE_TIMER)
	#define ANDROID_PLUGINS

	// This enables a portable implementation of NPN_[Un]ScheduleTimer
	// Will submit this as a patch to apple
	#define PLUGIN_SCHEDULE_TIMER

	// This adds platformInit() and platformSetValue() to pluginview
	// Will submit this as a patch to apple
	#define PLUGIN_PLATFORM_SETVALUE

	// This enables logging the DOM tree, Render tree even for the release build
	#define ANDROID_DOM_LOGGING

	// Notify WebViewCore when a clipped out rectangle is drawn,
	// so that all invals are captured by the display tree.
	#define ANDROID_CAPTURE_OFFSCREEN_PAINTS

	// Enable dumping the display tree to a file (triggered in WebView.java)
	#define ANDROID_DUMP_DISPLAY_TREE

	// Allow webkit to initiate scroll when going to an anchor on a page
	// The implementation is not acceptable to webkit. Either scrollRectToVisible
	// needs additional flavor or parameter to know that it can't be ignored,
	// and/or script engine must keep whether event was user initiated.
	#define ANDROID_SCROLL_ON_GOTO_ANCHOR

	// Animated GIF support.
	#define ANDROID_ANIMATED_GIF

	// apple-touch-icon support in <link> tags
	#define ANDROID_APPLE_TOUCH_ICON

	// Enable prefetching when specified via the rel element of <link> elements.
	#define ENABLE_LINK_PREFETCH 1

	// Enable scrollable divs in separate layers. This might be upstreamed to
	// webkit.org but for now, it is just an Android feature.
	#define ENABLE_ANDROID_OVERFLOW_SCROLL 1

	#if !defined(WTF_USE_CHROME_NETWORK_STACK)
	#define WTF_USE_CHROME_NETWORK_STACK 0
	#endif /* !defined(WTF_USE_CHROME_NETWORK_STACK) */

	#endif /* PLATFORM(ANDROID) */

	#ifdef __cplusplus

	// These undefs match up with defines in WebCorePrefix.h for Mac OS X.
	// Helps us catch if anyone uses new or delete by accident in code and doesn't include "config.h".
	#undef new
	#undef delete
	#include <wtf/FastMalloc.h>

	#endif

	// On MSW, wx headers need to be included before windows.h is.
	// The only way we can always ensure this is if we include wx here.
	#if PLATFORM(WX)
	#include <wx/defs.h>
	#endif

	// this breaks compilation of <QFontDatabase>, at least, so turn it off for now
	// Also generates errors on wx on Windows, presumably because these functions
	// are used from wx headers.
	#if !PLATFORM(QT) && !PLATFORM(WX) && !PLATFORM(CHROMIUM)
	#include <wtf/DisallowCType.h>
	#endif

	#if COMPILER(MSVC)
	#define SKIP_STATIC_CONSTRUCTORS_ON_MSVC 1
	#elif !COMPILER(WINSCW)
	#define SKIP_STATIC_CONSTRUCTORS_ON_GCC 1
	#endif

	#if PLATFORM(WIN)
	#if defined(WIN_CAIRO)
	#undef WTF_PLATFORM_CG
	#define WTF_PLATFORM_CAIRO 1
	#undef WTF_USE_CFNETWORK
	#define WTF_USE_CURL 1
	#ifndef _WINSOCKAPI_
	#define _WINSOCKAPI_ // Prevent inclusion of winsock.h in windows.h
	#endif
	#else
	#define WTF_PLATFORM_CG 1
	#undef WTF_PLATFORM_CAIRO
	#define WTF_USE_CFNETWORK 1
	#undef WTF_USE_CURL
	#endif
	#endif

	#if PLATFORM(MAC)
	// New theme
	#define WTF_USE_NEW_THEME 1
	#endif // PLATFORM(MAC)

	#if OS(SYMBIAN)
	#define USE_SYSTEM_MALLOC 1
	#endif

	#if PLATFORM(CHROMIUM)

	#if !OS(DARWIN)
	// Define SKIA on non-Mac.
	#define WTF_PLATFORM_SKIA 1
	#endif /* !OS(DARWIN) */

	// Chromium uses this file instead of JavaScriptCore/config.h to compile
	// JavaScriptCore/wtf (chromium doesn't compile the rest of JSC). Therefore,
	// this define is required.
	#define WTF_CHANGES 1

	#define WTF_USE_GOOGLEURL 1

	#if !defined(WTF_USE_V8)
	#define WTF_USE_V8 1
	#endif

	#undef WTF_USE_CFNETWORK

	#endif /* PLATFORM(CHROMIUM) */

	#if !defined(WTF_USE_V8)
	#define WTF_USE_V8 0
	#endif /* !defined(WTF_USE_V8) */

	/* Using V8 implies not using JSC and vice versa */
	#if !defined(WTF_USE_JSC)
	#define WTF_USE_JSC !WTF_USE_V8
	#endif

	#if PLATFORM(CG)
	#ifndef CGFLOAT_DEFINED
	#ifdef __LP64__
	typedef double CGFloat;
	#else
	typedef float CGFloat;
	#endif
	#define CGFLOAT_DEFINED 1
	#endif
	#endif /* PLATFORM(CG) */

	#ifdef BUILDING_ON_TIGER
	#undef ENABLE_FTPDIR
	#define ENABLE_FTPDIR 0
	#endif

	#if PLATFORM(WIN) && PLATFORM(CG)
	#define WTF_USE_SAFARI_THEME 1
	#endif