Attachment 132742 Details for Bug 80911 – fix Mac

[patch] fix Mac

bug-80911-20120319185116.patch (text/plain), 79.28 KB, created by Eric Seidel (no email) on 2012-03-19 18:51:17 PDT

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Creator: Eric Seidel (no email)

Created: 2012-03-19 18:51:17 PDT

Size: 79.28 KB

patch

obsolete

>Subversion Revision: 111288
>diff --git a/Source/JavaScriptCore/ChangeLog b/Source/JavaScriptCore/ChangeLog
>index 812923c9d47a8ac0ad4311307df5887671d88fb9..2c361f99416878ae927eae27274806800e84672f 100644
>--- a/Source/JavaScriptCore/ChangeLog
>+++ b/Source/JavaScriptCore/ChangeLog
>@@ -1,3 +1,12 @@
>+2012-03-19  Eric Seidel  <eric@webkit.org>
>+
>+        Move wtf/Platform.h from JavaScriptCore to Source/WTF/wtf
>+        https://bugs.webkit.org/show_bug.cgi?id=80911
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * JavaScriptCore.xcodeproj/project.pbxproj:
>+
> 2012-03-19  Filip Pizlo  <fpizlo@apple.com>
> 
>         DFG can no longer compile V8-v4/regexp in debug mode
>diff --git a/Source/WTF/ChangeLog b/Source/WTF/ChangeLog
>index b50e7701634d29af8b05ba58e8761a79c070d74a..fb0ac217ae880513e077ff87384b1fcd5645962f 100644
>--- a/Source/WTF/ChangeLog
>+++ b/Source/WTF/ChangeLog
>@@ -1,3 +1,21 @@
>+2012-03-19  Eric Seidel  <eric@webkit.org>
>+
>+        Move wtf/Platform.h from JavaScriptCore to Source/WTF/wtf
>+        https://bugs.webkit.org/show_bug.cgi?id=80911
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        This patch is to test what builds break and how.
>+        Mac: should build
>+        Win: can't be fixed until bug 80680 lands.
>+        Gtk: might build
>+        Qt: might build, likely needs help from Qt folks.
>+
>+        * GNUmakefile.list.am:
>+        * WTF.gypi:
>+        * WTF.xcodeproj/project.pbxproj:
>+        * wtf/Platform.h: Renamed from Source/JavaScriptCore/wtf/Platform.h.
>+
> 2012-03-19  Dan Bernstein  <mitz@apple.com>
> 
>         Set the svn:ignore property on the Xcode project.
>diff --git a/Source/JavaScriptCore/CMakeLists.txt b/Source/JavaScriptCore/CMakeLists.txt
>index d208688eac9fb3c83cabc8fb966693baaf7df67f..dbe42c8eecae7bb85ee0fb7df1d5e1bc0c476492 100644
>--- a/Source/JavaScriptCore/CMakeLists.txt
>+++ b/Source/JavaScriptCore/CMakeLists.txt
>@@ -1,5 +1,6 @@
> SET(JavaScriptCore_INCLUDE_DIRECTORIES
>     "${CMAKE_BINARY_DIR}"
>+    "${WTF_DIR}"
>     "${JAVASCRIPTCORE_DIR}"
>     "${JAVASCRIPTCORE_DIR}/API"
>     "${JAVASCRIPTCORE_DIR}/ForwardingHeaders"
>diff --git a/Source/JavaScriptCore/JavaScriptCore.pri b/Source/JavaScriptCore/JavaScriptCore.pri
>index eeace1764989db149025f93d9d85996d68ed6ac9..be08e090f13c1c39aa84bead4a0d6de24e4bc2b4 100644
>--- a/Source/JavaScriptCore/JavaScriptCore.pri
>+++ b/Source/JavaScriptCore/JavaScriptCore.pri
>@@ -11,7 +11,8 @@ JAVASCRIPTCORE_GENERATED_SOURCES_DIR = $${ROOT_BUILD_DIR}/Source/JavaScriptCore/
> 
> INCLUDEPATH += \
>     $$SOURCE_DIR \
>-    $$SOURCE_DIR/.. \
>+    $$SOURCE_DIR/.. \  # This seems like a bad idea!
>+    $$SOURCE_DIR/../WTF \
>     $$SOURCE_DIR/assembler \
>     $$SOURCE_DIR/bytecode \
>     $$SOURCE_DIR/bytecompiler \
>diff --git a/Source/JavaScriptCore/JavaScriptCore.vcproj/WTF/WTF.vcproj b/Source/JavaScriptCore/JavaScriptCore.vcproj/WTF/WTF.vcproj
>index 3bf7817f318508cc2971157f3b4a9edc6463c77d..c341da66a55fe8ee1b7cf4b326b6024dc907353e 100644
>--- a/Source/JavaScriptCore/JavaScriptCore.vcproj/WTF/WTF.vcproj
>+++ b/Source/JavaScriptCore/JavaScriptCore.vcproj/WTF/WTF.vcproj
>@@ -997,10 +997,6 @@
> 			>
> 		</File>
> 		<File
>-			RelativePath="..\..\wtf\Platform.h"
>-			>
>-		</File>
>-		<File
> 			RelativePath="..\..\wtf\PossiblyNull.h"
> 			>
> 		</File>
>diff --git a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj b/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj
>index 3bf65ffbeb2f439b0d0598ff5edf8c1cd3b5a8a7..348d6cd7f21712f2847084fd9c351bc12e18084c 100644
>--- a/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj
>+++ b/Source/JavaScriptCore/JavaScriptCore.xcodeproj/project.pbxproj
>@@ -1093,7 +1093,6 @@
> 		65C647B3093EF8D60022C380 /* RefPtr.h */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 4; lastKnownFileType = sourcecode.c.h; path = RefPtr.h; sourceTree = "<group>"; tabWidth = 8; };
> 		65C7A1710A8EAACB00FA37EA /* JSWrapperObject.cpp */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.cpp.cpp; path = JSWrapperObject.cpp; sourceTree = "<group>"; };
> 		65C7A1720A8EAACB00FA37EA /* JSWrapperObject.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = JSWrapperObject.h; sourceTree = "<group>"; };
>-		65D6D87E09B5A32E0002E4D7 /* Platform.h */ = {isa = PBXFileReference; fileEncoding = 30; lastKnownFileType = sourcecode.c.h; path = Platform.h; sourceTree = "<group>"; };
> 		65DFC92A08EA173A00F7300B /* HashFunctions.h */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 4; lastKnownFileType = sourcecode.c.h; path = HashFunctions.h; sourceTree = "<group>"; tabWidth = 8; };
> 		65DFC92B08EA173A00F7300B /* HashMap.h */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 4; lastKnownFileType = sourcecode.c.h; path = HashMap.h; sourceTree = "<group>"; tabWidth = 8; };
> 		65DFC92C08EA173A00F7300B /* HashSet.h */ = {isa = PBXFileReference; fileEncoding = 30; indentWidth = 4; lastKnownFileType = sourcecode.c.h; path = HashSet.h; sourceTree = "<group>"; tabWidth = 8; };
>@@ -2141,7 +2140,6 @@
> 				44DD48520FAEA85000D6B4EB /* PassOwnPtr.h */,
> 				6580F795094070560082C219 /* PassRefPtr.h */,
> 				651DCA02136A6FAB00F74194 /* PassTraits.h */,
>-				65D6D87E09B5A32E0002E4D7 /* Platform.h */,
> 				A7D649A91015224E009B2E1B /* PossiblyNull.h */,
> 				088FA5B90EF76D4300578E6F /* RandomNumber.cpp */,
> 				088FA5BA0EF76D4300578E6F /* RandomNumber.h */,
>diff --git a/Source/JavaScriptCore/wtf/CMakeLists.txt b/Source/JavaScriptCore/wtf/CMakeLists.txt
>index 72420128a7af591688ad44fe51b0f585ea672b6a..adab7286a70939ce297b05932b5d18a844c6cce3 100644
>--- a/Source/JavaScriptCore/wtf/CMakeLists.txt
>+++ b/Source/JavaScriptCore/wtf/CMakeLists.txt
>@@ -69,7 +69,7 @@ SET(WTF_HEADERS
>     ParallelJobsGeneric.h
>     ParallelJobsLibdispatch.h
>     ParallelJobsOpenMP.h
>-    Platform.h
>+    ${WTF_DIR}/wtf/Platform.h
>     PossiblyNull.h
>     RandomNumber.h
>     RandomNumberSeed.h
>diff --git a/Source/JavaScriptCore/wtf/Platform.h b/Source/JavaScriptCore/wtf/Platform.h
>deleted file mode 100644
>index d834b53984f933350745e8754ccda4170c0f020e..0000000000000000000000000000000000000000
>--- a/Source/JavaScriptCore/wtf/Platform.h
>+++ /dev/null
>@@ -1,1210 +0,0 @@
>-/*
>- * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
>- * Copyright (C) 2007-2009 Torch Mobile, Inc.
>- * Copyright (C) 2010, 2011 Research In Motion Limited. All rights reserved.
>- *
>- * Redistribution and use in source and binary forms, with or without
>- * modification, are permitted provided that the following conditions
>- * are met:
>- * 1. Redistributions of source code must retain the above copyright
>- *    notice, this list of conditions and the following disclaimer.
>- * 2. Redistributions in binary form must reproduce the above copyright
>- *    notice, this list of conditions and the following disclaimer in the
>- *    documentation and/or other materials provided with the distribution.
>- *
>- * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
>- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
>- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
>- * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
>- * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
>- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
>- * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
>- * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
>- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
>- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
>- */
>-
>-#ifndef WTF_Platform_h
>-#define WTF_Platform_h
>-
>-/* Include compiler specific macros */
>-#include <wtf/Compiler.h>
>-
>-/* ==== PLATFORM handles OS, operating environment, graphics API, and
>-   CPU. This macro will be phased out in favor of platform adaptation
>-   macros, policy decision macros, and top-level port definitions. ==== */
>-#define PLATFORM(WTF_FEATURE) (defined WTF_PLATFORM_##WTF_FEATURE  && WTF_PLATFORM_##WTF_FEATURE)
>-
>-
>-/* ==== Platform adaptation macros: these describe properties of the target environment. ==== */
>-
>-/* CPU() - the target CPU architecture */
>-#define CPU(WTF_FEATURE) (defined WTF_CPU_##WTF_FEATURE  && WTF_CPU_##WTF_FEATURE)
>-/* HAVE() - specific system features (headers, functions or similar) that are present or not */
>-#define HAVE(WTF_FEATURE) (defined HAVE_##WTF_FEATURE  && HAVE_##WTF_FEATURE)
>-/* OS() - underlying operating system; only to be used for mandated low-level services like 
>-   virtual memory, not to choose a GUI toolkit */
>-#define OS(WTF_FEATURE) (defined WTF_OS_##WTF_FEATURE  && WTF_OS_##WTF_FEATURE)
>-
>-
>-/* ==== Policy decision macros: these define policy choices for a particular port. ==== */
>-
>-/* USE() - use a particular third-party library or optional OS service */
>-#define USE(WTF_FEATURE) (defined WTF_USE_##WTF_FEATURE  && WTF_USE_##WTF_FEATURE)
>-/* ENABLE() - turn on a specific feature of WebKit */
>-#define ENABLE(WTF_FEATURE) (defined ENABLE_##WTF_FEATURE  && ENABLE_##WTF_FEATURE)
>-
>-
>-/* ==== CPU() - the target CPU architecture ==== */
>-
>-/* This also defines CPU(BIG_ENDIAN) or CPU(MIDDLE_ENDIAN) or neither, as appropriate. */
>-
>-/* CPU(ALPHA) - DEC Alpha */
>-#if defined(__alpha__)
>-#define WTF_CPU_ALPHA 1
>-#endif
>-
>-/* CPU(IA64) - Itanium / IA-64 */
>-#if defined(__ia64__)
>-#define WTF_CPU_IA64 1
>-/* 32-bit mode on Itanium */
>-#if !defined(__LP64__)
>-#define WTF_CPU_IA64_32 1
>-#endif
>-#endif
>-
>-/* CPU(MIPS) - MIPS 32-bit */
>-/* Note: Only O32 ABI is tested, so we enable it for O32 ABI for now.  */
>-#if (defined(mips) || defined(__mips__) || defined(MIPS) || defined(_MIPS_)) \
>-    && defined(_ABIO32)
>-#define WTF_CPU_MIPS 1
>-#if defined(__MIPSEB__)
>-#define WTF_CPU_BIG_ENDIAN 1
>-#endif
>-#define WTF_MIPS_PIC (defined __PIC__)
>-#define WTF_MIPS_ARCH __mips
>-#define WTF_MIPS_ISA(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH == v)
>-#define WTF_MIPS_ISA_AT_LEAST(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH >= v)
>-#define WTF_MIPS_ARCH_REV __mips_isa_rev
>-#define WTF_MIPS_ISA_REV(v) (defined WTF_MIPS_ARCH_REV && WTF_MIPS_ARCH_REV == v)
>-#define WTF_MIPS_DOUBLE_FLOAT (defined __mips_hard_float && !defined __mips_single_float)
>-#define WTF_MIPS_FP64 (defined __mips_fpr && __mips_fpr == 64)
>-/* MIPS requires allocators to use aligned memory */
>-#define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
>-#endif /* MIPS */
>-
>-/* CPU(PPC) - PowerPC 32-bit */
>-#if   defined(__ppc__)     \
>-    || defined(__PPC__)     \
>-    || defined(__powerpc__) \
>-    || defined(__powerpc)   \
>-    || defined(__POWERPC__) \
>-    || defined(_M_PPC)      \
>-    || defined(__PPC)
>-#define WTF_CPU_PPC 1
>-#define WTF_CPU_BIG_ENDIAN 1
>-#endif
>-
>-/* CPU(PPC64) - PowerPC 64-bit */
>-#if   defined(__ppc64__) \
>-    || defined(__PPC64__)
>-#define WTF_CPU_PPC64 1
>-#define WTF_CPU_BIG_ENDIAN 1
>-#endif
>-
>-/* CPU(SH4) - SuperH SH-4 */
>-#if defined(__SH4__)
>-#define WTF_CPU_SH4 1
>-#endif
>-
>-/* CPU(SPARC32) - SPARC 32-bit */
>-#if defined(__sparc) && !defined(__arch64__) || defined(__sparcv8)
>-#define WTF_CPU_SPARC32 1
>-#define WTF_CPU_BIG_ENDIAN 1
>-#endif
>-
>-/* CPU(SPARC64) - SPARC 64-bit */
>-#if defined(__sparc__) && defined(__arch64__) || defined (__sparcv9)
>-#define WTF_CPU_SPARC64 1
>-#define WTF_CPU_BIG_ENDIAN 1
>-#endif
>-
>-/* CPU(SPARC) - any SPARC, true for CPU(SPARC32) and CPU(SPARC64) */
>-#if CPU(SPARC32) || CPU(SPARC64)
>-#define WTF_CPU_SPARC 1
>-#endif
>-
>-/* CPU(S390X) - S390 64-bit */
>-#if defined(__s390x__)
>-#define WTF_CPU_S390X 1
>-#define WTF_CPU_BIG_ENDIAN 1
>-#endif
>-
>-/* CPU(S390) - S390 32-bit */
>-#if defined(__s390__)
>-#define WTF_CPU_S390 1
>-#define WTF_CPU_BIG_ENDIAN 1
>-#endif
>-
>-/* CPU(X86) - i386 / x86 32-bit */
>-#if   defined(__i386__) \
>-    || defined(i386)     \
>-    || defined(_M_IX86)  \
>-    || defined(_X86_)    \
>-    || defined(__THW_INTEL)
>-#define WTF_CPU_X86 1
>-#endif
>-
>-/* CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit */
>-#if   defined(__x86_64__) \
>-    || defined(_M_X64)
>-#define WTF_CPU_X86_64 1
>-#endif
>-
>-/* CPU(ARM) - ARM, any version*/
>-#if   defined(arm) \
>-    || defined(__arm__) \
>-    || defined(ARM) \
>-    || defined(_ARM_)
>-#define WTF_CPU_ARM 1
>-
>-#if defined(__ARMEB__) || (COMPILER(RVCT) && defined(__BIG_ENDIAN))
>-#define WTF_CPU_BIG_ENDIAN 1
>-
>-#elif !defined(__ARM_EABI__) \
>-    && !defined(__EABI__) \
>-    && !defined(__VFP_FP__) \
>-    && !defined(_WIN32_WCE) \
>-    && !defined(ANDROID)
>-#define WTF_CPU_MIDDLE_ENDIAN 1
>-
>-#endif
>-
>-#define WTF_ARM_ARCH_AT_LEAST(N) (CPU(ARM) && WTF_ARM_ARCH_VERSION >= N)
>-
>-/* Set WTF_ARM_ARCH_VERSION */
>-#if   defined(__ARM_ARCH_4__) \
>-    || defined(__ARM_ARCH_4T__) \
>-    || defined(__MARM_ARMV4__) \
>-    || defined(_ARMV4I_)
>-#define WTF_ARM_ARCH_VERSION 4
>-
>-#elif defined(__ARM_ARCH_5__) \
>-    || defined(__ARM_ARCH_5T__) \
>-    || defined(__MARM_ARMV5__)
>-#define WTF_ARM_ARCH_VERSION 5
>-
>-#elif defined(__ARM_ARCH_5E__) \
>-    || defined(__ARM_ARCH_5TE__) \
>-    || defined(__ARM_ARCH_5TEJ__)
>-#define WTF_ARM_ARCH_VERSION 5
>-/*ARMv5TE requires allocators to use aligned memory*/
>-#define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
>-
>-#elif defined(__ARM_ARCH_6__) \
>-    || defined(__ARM_ARCH_6J__) \
>-    || defined(__ARM_ARCH_6K__) \
>-    || defined(__ARM_ARCH_6Z__) \
>-    || defined(__ARM_ARCH_6ZK__) \
>-    || defined(__ARM_ARCH_6T2__) \
>-    || defined(__ARMV6__)
>-#define WTF_ARM_ARCH_VERSION 6
>-
>-#elif defined(__ARM_ARCH_7A__) \
>-    || defined(__ARM_ARCH_7R__)
>-#define WTF_ARM_ARCH_VERSION 7
>-
>-/* RVCT sets _TARGET_ARCH_ARM */
>-#elif defined(__TARGET_ARCH_ARM)
>-#define WTF_ARM_ARCH_VERSION __TARGET_ARCH_ARM
>-
>-#if defined(__TARGET_ARCH_5E) \
>-    || defined(__TARGET_ARCH_5TE) \
>-    || defined(__TARGET_ARCH_5TEJ)
>-/*ARMv5TE requires allocators to use aligned memory*/
>-#define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
>-#endif
>-
>-#else
>-#define WTF_ARM_ARCH_VERSION 0
>-
>-#endif
>-
>-/* Set WTF_THUMB_ARCH_VERSION */
>-#if   defined(__ARM_ARCH_4T__)
>-#define WTF_THUMB_ARCH_VERSION 1
>-
>-#elif defined(__ARM_ARCH_5T__) \
>-    || defined(__ARM_ARCH_5TE__) \
>-    || defined(__ARM_ARCH_5TEJ__)
>-#define WTF_THUMB_ARCH_VERSION 2
>-
>-#elif defined(__ARM_ARCH_6J__) \
>-    || defined(__ARM_ARCH_6K__) \
>-    || defined(__ARM_ARCH_6Z__) \
>-    || defined(__ARM_ARCH_6ZK__) \
>-    || defined(__ARM_ARCH_6M__)
>-#define WTF_THUMB_ARCH_VERSION 3
>-
>-#elif defined(__ARM_ARCH_6T2__) \
>-    || defined(__ARM_ARCH_7__) \
>-    || defined(__ARM_ARCH_7A__) \
>-    || defined(__ARM_ARCH_7R__) \
>-    || defined(__ARM_ARCH_7M__)
>-#define WTF_THUMB_ARCH_VERSION 4
>-
>-/* RVCT sets __TARGET_ARCH_THUMB */
>-#elif defined(__TARGET_ARCH_THUMB)
>-#define WTF_THUMB_ARCH_VERSION __TARGET_ARCH_THUMB
>-
>-#else
>-#define WTF_THUMB_ARCH_VERSION 0
>-#endif
>-
>-
>-/* CPU(ARMV5_OR_LOWER) - ARM instruction set v5 or earlier */
>-/* On ARMv5 and below the natural alignment is required. 
>-   And there are some other differences for v5 or earlier. */
>-#if !defined(ARMV5_OR_LOWER) && !WTF_ARM_ARCH_AT_LEAST(6)
>-#define WTF_CPU_ARMV5_OR_LOWER 1
>-#endif
>-
>-
>-/* CPU(ARM_TRADITIONAL) - Thumb2 is not available, only traditional ARM (v4 or greater) */
>-/* CPU(ARM_THUMB2) - Thumb2 instruction set is available */
>-/* Only one of these will be defined. */
>-#if !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2)
>-#  if defined(thumb2) || defined(__thumb2__) \
>-    || ((defined(__thumb) || defined(__thumb__)) && WTF_THUMB_ARCH_VERSION == 4)
>-#    define WTF_CPU_ARM_TRADITIONAL 0
>-#    define WTF_CPU_ARM_THUMB2 1
>-#  elif WTF_ARM_ARCH_AT_LEAST(4)
>-#    define WTF_CPU_ARM_TRADITIONAL 1
>-#    define WTF_CPU_ARM_THUMB2 0
>-#  else
>-#    error "Not supported ARM architecture"
>-#  endif
>-#elif CPU(ARM_TRADITIONAL) && CPU(ARM_THUMB2) /* Sanity Check */
>-#  error "Cannot use both of WTF_CPU_ARM_TRADITIONAL and WTF_CPU_ARM_THUMB2 platforms"
>-#endif /* !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) */
>-
>-#if defined(__ARM_NEON__) && !defined(WTF_CPU_ARM_NEON)
>-#define WTF_CPU_ARM_NEON 1
>-#endif
>-
>-#endif /* ARM */
>-
>-#if CPU(ARM) || CPU(MIPS) || CPU(SH4) || CPU(SPARC)
>-#define WTF_CPU_NEEDS_ALIGNED_ACCESS 1
>-#endif
>-
>-/* ==== OS() - underlying operating system; only to be used for mandated low-level services like 
>-   virtual memory, not to choose a GUI toolkit ==== */
>-
>-/* OS(ANDROID) - Android */
>-#ifdef ANDROID
>-#define WTF_OS_ANDROID 1
>-#endif
>-
>-/* OS(AIX) - AIX */
>-#ifdef _AIX
>-#define WTF_OS_AIX 1
>-#endif
>-
>-/* OS(DARWIN) - Any Darwin-based OS, including Mac OS X and iPhone OS */
>-#ifdef __APPLE__
>-#define WTF_OS_DARWIN 1
>-
>-#include <Availability.h>
>-#include <AvailabilityMacros.h>
>-#include <TargetConditionals.h>
>-#endif
>-
>-/* OS(IOS) - iOS */
>-/* OS(MAC_OS_X) - Mac OS X (not including iOS) */
>-#if OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \
>-    || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE)                 \
>-    || (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR))
>-#define WTF_OS_IOS 1
>-#elif OS(DARWIN) && defined(TARGET_OS_MAC) && TARGET_OS_MAC
>-#define WTF_OS_MAC_OS_X 1
>-/* FIXME: BUILDING_ON_.., and TARGETING... macros should be folded into the OS() system */
>-#if !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
>-#define BUILDING_ON_LEOPARD 1
>-#elif !defined(MAC_OS_X_VERSION_10_7) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
>-#define BUILDING_ON_SNOW_LEOPARD 1
>-#elif !defined(MAC_OS_X_VERSION_10_8) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_8
>-#define BUILDING_ON_LION 1
>-#endif
>-#if !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_6
>-#define TARGETING_LEOPARD 1
>-#elif !defined(MAC_OS_X_VERSION_10_7) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_7
>-#define TARGETING_SNOW_LEOPARD 1
>-#elif !defined(MAC_OS_X_VERSION_10_8) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_8
>-#define TARGETING_LION 1
>-#endif
>-#endif
>-
>-/* OS(FREEBSD) - FreeBSD */
>-#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
>-#define WTF_OS_FREEBSD 1
>-#endif
>-
>-/* OS(HURD) - GNU/Hurd */
>-#ifdef __GNU__
>-#define WTF_OS_HURD 1
>-#endif
>-
>-/* OS(LINUX) - Linux */
>-#ifdef __linux__
>-#define WTF_OS_LINUX 1
>-#endif
>-
>-/* OS(NETBSD) - NetBSD */
>-#if defined(__NetBSD__)
>-#define WTF_OS_NETBSD 1
>-#endif
>-
>-/* OS(OPENBSD) - OpenBSD */
>-#ifdef __OpenBSD__
>-#define WTF_OS_OPENBSD 1
>-#endif
>-
>-/* OS(QNX) - QNX */
>-#if defined(__QNXNTO__)
>-#define WTF_OS_QNX 1
>-#endif
>-
>-/* OS(SOLARIS) - Solaris */
>-#if defined(sun) || defined(__sun)
>-#define WTF_OS_SOLARIS 1
>-#endif
>-
>-/* OS(WINCE) - Windows CE; note that for this platform OS(WINDOWS) is also defined */
>-#if defined(_WIN32_WCE)
>-#define WTF_OS_WINCE 1
>-#endif
>-
>-/* OS(WINDOWS) - Any version of Windows */
>-#if defined(WIN32) || defined(_WIN32)
>-#define WTF_OS_WINDOWS 1
>-#endif
>-
>-#define WTF_OS_WIN ERROR "USE WINDOWS WITH OS NOT WIN"
>-#define WTF_OS_MAC ERROR "USE MAC_OS_X WITH OS NOT MAC"
>-
>-/* OS(UNIX) - Any Unix-like system */
>-#if   OS(AIX)              \
>-    || OS(ANDROID)          \
>-    || OS(DARWIN)           \
>-    || OS(FREEBSD)          \
>-    || OS(HURD)             \
>-    || OS(LINUX)            \
>-    || OS(NETBSD)           \
>-    || OS(OPENBSD)          \
>-    || OS(QNX)              \
>-    || OS(SOLARIS)          \
>-    || defined(unix)        \
>-    || defined(__unix)      \
>-    || defined(__unix__)
>-#define WTF_OS_UNIX 1
>-#endif
>-
>-/* Operating environments */
>-
>-/* FIXME: these are all mixes of OS, operating environment and policy choices. */
>-/* PLATFORM(CHROMIUM) */
>-/* PLATFORM(QT) */
>-/* PLATFORM(WX) */
>-/* PLATFORM(GTK) */
>-/* PLATFORM(BLACKBERRY) */
>-/* PLATFORM(MAC) */
>-/* PLATFORM(WIN) */
>-#if defined(BUILDING_CHROMIUM__)
>-#define WTF_PLATFORM_CHROMIUM 1
>-#elif defined(BUILDING_QT__)
>-#define WTF_PLATFORM_QT 1
>-#elif defined(BUILDING_WX__)
>-#define WTF_PLATFORM_WX 1
>-#elif defined(BUILDING_GTK__)
>-#define WTF_PLATFORM_GTK 1
>-#elif defined(BUILDING_BLACKBERRY__)
>-#define WTF_PLATFORM_BLACKBERRY 1
>-#elif OS(DARWIN)
>-#define WTF_PLATFORM_MAC 1
>-#elif OS(WINDOWS)
>-#define WTF_PLATFORM_WIN 1
>-#endif
>-
>-/* PLATFORM(IOS) */
>-/* FIXME: this is sometimes used as an OS switch and sometimes for higher-level things */
>-#if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE)
>-#define WTF_PLATFORM_IOS 1
>-#endif
>-
>-/* PLATFORM(IOS_SIMULATOR) */
>-#if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR
>-#define WTF_PLATFORM_IOS 1
>-#define WTF_PLATFORM_IOS_SIMULATOR 1
>-#else
>-#define WTF_PLATFORM_IOS_SIMULATOR 0
>-#endif
>-
>-#if !defined(WTF_PLATFORM_IOS)
>-#define WTF_PLATFORM_IOS 0
>-#endif
>-
>-/* Graphics engines */
>-
>-/* USE(CG) and PLATFORM(CI) */
>-#if PLATFORM(MAC) || PLATFORM(IOS)
>-#define WTF_USE_CG 1
>-#endif
>-#if PLATFORM(MAC) || PLATFORM(IOS) || (PLATFORM(WIN) && USE(CG))
>-#define WTF_USE_CA 1
>-#endif
>-
>-/* USE(SKIA) for Win/Linux/Mac/Android */
>-#if PLATFORM(CHROMIUM)
>-#if OS(DARWIN)
>-#if USE(SKIA_ON_MAC_CHROMIUM)
>-#define WTF_USE_SKIA 1
>-#else
>-#define WTF_USE_CG 1
>-#endif
>-#define WTF_USE_ATSUI 1
>-#define WTF_USE_CORE_TEXT 1
>-#define WTF_USE_ICCJPEG 1
>-#elif OS(ANDROID)
>-#define WTF_USE_SKIA 1
>-#define WTF_USE_GLES2_RENDERING 0
>-#else
>-#define WTF_USE_SKIA 1
>-#define WTF_USE_CHROMIUM_NET 1
>-#endif
>-#endif
>-
>-#if PLATFORM(BLACKBERRY)
>-#define ENABLE_DRAG_SUPPORT 0
>-#define USE_SYSTEM_MALLOC 1
>-#define WTF_USE_MERSENNE_TWISTER_19937 1
>-#define WTF_USE_SKIA 1
>-#endif
>-
>-#if PLATFORM(GTK)
>-#define WTF_USE_CAIRO 1
>-#endif
>-
>-
>-#if OS(WINCE)
>-#include <ce_time.h>
>-#define WTF_USE_MERSENNE_TWISTER_19937 1
>-#endif
>-
>-/* On Windows, use QueryPerformanceCounter by default */
>-#if OS(WINDOWS)
>-#define WTF_USE_QUERY_PERFORMANCE_COUNTER  1
>-#endif
>-
>-#if OS(WINCE) && !PLATFORM(QT)
>-#define NOMINMAX       /* Windows min and max conflict with standard macros */
>-#define NOSHLWAPI      /* shlwapi.h not available on WinCe */
>-
>-/* MSDN documentation says these functions are provided with uspce.lib.  But we cannot find this file. */
>-#define __usp10__      /* disable "usp10.h" */
>-
>-#define _INC_ASSERT    /* disable "assert.h" */
>-#define assert(x)
>-
>-#endif  /* OS(WINCE) && !PLATFORM(QT) */
>-
>-#if PLATFORM(QT)
>-#ifndef WTF_USE_ICU_UNICODE
>-#define WTF_USE_QT4_UNICODE 1
>-#endif
>-#elif OS(WINCE)
>-#define WTF_USE_WINCE_UNICODE 1
>-#elif PLATFORM(GTK)
>-/* The GTK+ Unicode backend is configurable */
>-#else
>-#define WTF_USE_ICU_UNICODE 1
>-#endif
>-
>-#if PLATFORM(MAC) && !PLATFORM(IOS)
>-#if !defined(BUILDING_ON_LEOPARD) && CPU(X86_64)
>-#define WTF_USE_PLUGIN_HOST_PROCESS 1
>-#endif
>-#if !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
>-#define ENABLE_GESTURE_EVENTS 1
>-#define ENABLE_RUBBER_BANDING 1
>-#define WTF_USE_SCROLLBAR_PAINTER 1
>-#endif
>-#if !defined(ENABLE_JAVA_BRIDGE)
>-#define ENABLE_JAVA_BRIDGE 1
>-#endif
>-#if !defined(ENABLE_DASHBOARD_SUPPORT)
>-#define ENABLE_DASHBOARD_SUPPORT 1
>-#endif
>-#define WTF_USE_CF 1
>-#define WTF_USE_PTHREADS 1
>-#define HAVE_PTHREAD_RWLOCK 1
>-#define HAVE_READLINE 1
>-#define HAVE_RUNLOOP_TIMER 1
>-#define ENABLE_FULLSCREEN_API 1
>-#define ENABLE_SMOOTH_SCROLLING 1
>-#define ENABLE_WEB_ARCHIVE 1
>-#define ENABLE_WEB_AUDIO 1
>-#if defined(ENABLE_VIDEO)
>-#define ENABLE_VIDEO_TRACK 1
>-#endif
>-#if !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) && !defined(BUILDING_ON_LION)
>-#define HAVE_LAYER_HOSTING_IN_WINDOW_SERVER 1
>-#endif
>-#endif /* PLATFORM(MAC) && !PLATFORM(IOS) */
>-
>-#if PLATFORM(CHROMIUM) && OS(DARWIN)
>-#define WTF_USE_CF 1
>-#define WTF_USE_PTHREADS 1
>-#define HAVE_PTHREAD_RWLOCK 1
>-
>-#define WTF_USE_WK_SCROLLBAR_PAINTER 1
>-#endif
>-
>-#if PLATFORM(IOS)
>-#define DONT_FINALIZE_ON_MAIN_THREAD 1
>-#endif
>-
>-#if PLATFORM(QT) && OS(DARWIN)
>-#define WTF_USE_CF 1
>-#define HAVE_DISPATCH_H 1
>-#endif
>-
>-#if OS(DARWIN) && !PLATFORM(GTK) && !PLATFORM(QT)
>-#define ENABLE_PURGEABLE_MEMORY 1
>-#endif
>-
>-#if PLATFORM(IOS)
>-#define ENABLE_CONTEXT_MENUS 0
>-#define ENABLE_DRAG_SUPPORT 0
>-#define ENABLE_DATA_TRANSFER_ITEMS 0
>-#define ENABLE_FTPDIR 1
>-#define ENABLE_GEOLOCATION 1
>-#define ENABLE_ICONDATABASE 0
>-#define ENABLE_INSPECTOR 1
>-#define ENABLE_JAVA_BRIDGE 0
>-#define ENABLE_NETSCAPE_PLUGIN_API 0
>-#define ENABLE_ORIENTATION_EVENTS 1
>-#define ENABLE_REPAINT_THROTTLING 1
>-#define ENABLE_WEB_ARCHIVE 1
>-#define HAVE_NETWORK_CFDATA_ARRAY_CALLBACK 1
>-#define HAVE_PTHREAD_RWLOCK 1
>-#define HAVE_READLINE 1
>-#define HAVE_RUNLOOP_TIMER 0
>-#define WTF_USE_CF 1
>-#define WTF_USE_CFNETWORK 1
>-#define WTF_USE_PTHREADS 1
>-
>-#if PLATFORM(IOS_SIMULATOR)
>-    #define ENABLE_CLASSIC_INTERPRETER 1
>-    #define ENABLE_JIT 0
>-    #define ENABLE_YARR_JIT 0
>-#else
>-    #define ENABLE_CLASSIC_INTERPRETER 0
>-    #define ENABLE_JIT 1
>-    #define ENABLE_LLINT 1
>-    #define ENABLE_YARR_JIT 1
>-#endif
>-
>-#endif
>-
>-#if PLATFORM(WIN) && !OS(WINCE)
>-#define WTF_USE_CF 1
>-#define WTF_USE_PTHREADS 0
>-#endif
>-
>-#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(WIN_CAIRO)
>-#define WTF_USE_CFNETWORK 1
>-#endif
>-
>-#if USE(CFNETWORK) || PLATFORM(MAC) || PLATFORM(IOS)
>-#define WTF_USE_CFURLCACHE 1
>-#define WTF_USE_CFURLSTORAGESESSIONS 1
>-#endif
>-
>-#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(QT)
>-#define ENABLE_WEB_ARCHIVE 1
>-#endif
>-
>-#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(WIN_CAIRO) && !PLATFORM(QT)
>-#define ENABLE_FULLSCREEN_API 1
>-#endif
>-
>-#if PLATFORM(WX)
>-#if !CPU(PPC)
>-#define ENABLE_ASSEMBLER 1
>-#define ENABLE_JIT 1
>-#endif
>-#define ENABLE_GLOBAL_FASTMALLOC_NEW 0
>-#define ENABLE_LLINT 0
>-#if OS(DARWIN)
>-#define WTF_USE_CF 1
>-#define WTF_USE_CORE_TEXT 1
>-#define ENABLE_WEB_ARCHIVE 1
>-#endif
>-#endif
>-
>-#if PLATFORM(GTK)
>-#if HAVE(PTHREAD_H)
>-#define WTF_USE_PTHREADS 1
>-#define HAVE_PTHREAD_RWLOCK 1
>-#endif
>-#elif PLATFORM(QT) && OS(UNIX)
>-#define WTF_USE_PTHREADS 1
>-#define HAVE_PTHREAD_RWLOCK 1
>-#endif
>-
>-#if !defined(HAVE_ACCESSIBILITY)
>-#if PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(GTK) || PLATFORM(CHROMIUM)
>-#define HAVE_ACCESSIBILITY 1
>-#endif
>-#endif /* !defined(HAVE_ACCESSIBILITY) */
>-
>-#if OS(UNIX)
>-#define HAVE_SIGNAL_H 1
>-#endif
>-
>-#if !defined(HAVE_VASPRINTF)
>-#if !COMPILER(MSVC) && !COMPILER(RVCT) && !COMPILER(MINGW) && !(COMPILER(GCC) && OS(QNX))
>-#define HAVE_VASPRINTF 1
>-#endif
>-#endif
>-
>-#if !defined(HAVE_STRNSTR)
>-#if OS(DARWIN) || (OS(FREEBSD) && !defined(__GLIBC__))
>-#define HAVE_STRNSTR 1
>-#endif
>-#endif
>-
>-#if !OS(WINDOWS) && !OS(SOLARIS) \
>-    && !OS(RVCT) \
>-    && !OS(ANDROID)
>-#define HAVE_TM_GMTOFF 1
>-#define HAVE_TM_ZONE 1
>-#define HAVE_TIMEGM 1
>-#endif
>-
>-#if OS(DARWIN)
>-
>-#define HAVE_ERRNO_H 1
>-#define HAVE_LANGINFO_H 1
>-#define HAVE_MMAP 1
>-#define HAVE_MERGESORT 1
>-#define HAVE_SBRK 1
>-#define HAVE_STRINGS_H 1
>-#define HAVE_SYS_PARAM_H 1
>-#define HAVE_SYS_TIME_H 1
>-#define HAVE_SYS_TIMEB_H 1
>-#define WTF_USE_ACCELERATE 1
>-
>-#ifndef TARGETING_LEOPARD
>-
>-#define HAVE_DISPATCH_H 1
>-#define HAVE_HOSTED_CORE_ANIMATION 1
>-
>-#if !PLATFORM(IOS)
>-#define HAVE_MADV_FREE_REUSE 1
>-#define HAVE_MADV_FREE 1
>-#define HAVE_PTHREAD_SETNAME_NP 1
>-#endif
>-
>-#endif
>-
>-#if PLATFORM(IOS)
>-#define HAVE_MADV_FREE 1
>-#define HAVE_PTHREAD_SETNAME_NP 1
>-#endif
>-
>-#elif OS(WINDOWS)
>-
>-#if OS(WINCE)
>-#define HAVE_ERRNO_H 0
>-#else
>-#define HAVE_SYS_TIMEB_H 1
>-#define HAVE_ALIGNED_MALLOC 1
>-#define HAVE_ISDEBUGGERPRESENT 1
>-#endif
>-#define HAVE_VIRTUALALLOC 1
>-
>-#elif OS(QNX)
>-
>-#define HAVE_ERRNO_H 1
>-#define HAVE_MMAP 1
>-#define HAVE_MADV_FREE_REUSE 1
>-#define HAVE_MADV_FREE 1
>-#define HAVE_SBRK 1
>-#define HAVE_STRINGS_H 1
>-#define HAVE_SYS_PARAM_H 1
>-#define HAVE_SYS_TIME_H 1
>-#define WTF_USE_PTHREADS 1
>-
>-#elif OS(ANDROID)
>-
>-#define HAVE_ERRNO_H 1
>-#define HAVE_LANGINFO_H 0
>-#define HAVE_NMAP 1
>-#define HAVE_SBRK 1
>-#define HAVE_STRINGS_H 1
>-#define HAVE_SYS_PARAM_H 1
>-#define HAVE_SYS_TIME_H 1
>-
>-#else
>-
>-/* FIXME: is this actually used or do other platforms generate their own config.h? */
>-
>-#define HAVE_ERRNO_H 1
>-#define HAVE_LANGINFO_H 1
>-#define HAVE_MMAP 1
>-#define HAVE_SBRK 1
>-#define HAVE_STRINGS_H 1
>-#define HAVE_SYS_PARAM_H 1
>-#define HAVE_SYS_TIME_H 1
>-
>-#endif
>-
>-/* ENABLE macro defaults */
>-
>-#if PLATFORM(QT)
>-/* We must not customize the global operator new and delete for the Qt port. */
>-#define ENABLE_GLOBAL_FASTMALLOC_NEW 0
>-#if !OS(UNIX)
>-#define USE_SYSTEM_MALLOC 1
>-#endif
>-#endif
>-
>-/* fastMalloc match validation allows for runtime verification that
>-   new is matched by delete, fastMalloc is matched by fastFree, etc. */
>-#if !defined(ENABLE_FAST_MALLOC_MATCH_VALIDATION)
>-#define ENABLE_FAST_MALLOC_MATCH_VALIDATION 0
>-#endif
>-
>-#if !defined(ENABLE_ICONDATABASE)
>-#define ENABLE_ICONDATABASE 1
>-#endif
>-
>-#if !defined(ENABLE_SQL_DATABASE)
>-#define ENABLE_SQL_DATABASE 1
>-#endif
>-
>-#if !defined(ENABLE_JAVASCRIPT_DEBUGGER)
>-#define ENABLE_JAVASCRIPT_DEBUGGER 1
>-#endif
>-
>-#if !defined(ENABLE_FTPDIR)
>-#define ENABLE_FTPDIR 1
>-#endif
>-
>-#if !defined(ENABLE_CONTEXT_MENUS)
>-#define ENABLE_CONTEXT_MENUS 1
>-#endif
>-
>-#if !defined(ENABLE_DRAG_SUPPORT)
>-#define ENABLE_DRAG_SUPPORT 1
>-#endif
>-
>-#if !defined(ENABLE_DATA_TRANSFER_ITEMS)
>-#define ENABLE_DATA_TRANSFER_ITEMS 0
>-#endif
>-
>-#if !defined(ENABLE_DASHBOARD_SUPPORT)
>-#define ENABLE_DASHBOARD_SUPPORT 0
>-#endif
>-
>-#if !defined(ENABLE_INSPECTOR)
>-#define ENABLE_INSPECTOR 1
>-#endif
>-
>-#if !defined(ENABLE_JAVA_BRIDGE)
>-#define ENABLE_JAVA_BRIDGE 0
>-#endif
>-
>-#if !defined(ENABLE_NETSCAPE_PLUGIN_API)
>-#define ENABLE_NETSCAPE_PLUGIN_API 1
>-#endif
>-
>-#if !defined(ENABLE_NETSCAPE_PLUGIN_METADATA_CACHE)
>-#define ENABLE_NETSCAPE_PLUGIN_METADATA_CACHE 0
>-#endif
>-
>-#if !defined(ENABLE_PURGEABLE_MEMORY)
>-#define ENABLE_PURGEABLE_MEMORY 0
>-#endif
>-
>-#if !defined(WTF_USE_PLUGIN_HOST_PROCESS)
>-#define WTF_USE_PLUGIN_HOST_PROCESS 0
>-#endif
>-
>-#if !defined(ENABLE_ORIENTATION_EVENTS)
>-#define ENABLE_ORIENTATION_EVENTS 0
>-#endif
>-
>-#if !defined(ENABLE_OPCODE_STATS)
>-#define ENABLE_OPCODE_STATS 0
>-#endif
>-
>-#if !defined(ENABLE_GLOBAL_FASTMALLOC_NEW)
>-#define ENABLE_GLOBAL_FASTMALLOC_NEW 1
>-#endif
>-
>-#define ENABLE_DEBUG_WITH_BREAKPOINT 0
>-#define ENABLE_SAMPLING_COUNTERS 0
>-#define ENABLE_SAMPLING_FLAGS 0
>-#define ENABLE_SAMPLING_REGIONS 0
>-#define ENABLE_OPCODE_SAMPLING 0
>-#define ENABLE_CODEBLOCK_SAMPLING 0
>-#if ENABLE(CODEBLOCK_SAMPLING) && !ENABLE(OPCODE_SAMPLING)
>-#error "CODEBLOCK_SAMPLING requires OPCODE_SAMPLING"
>-#endif
>-#if ENABLE(OPCODE_SAMPLING) || ENABLE(SAMPLING_FLAGS) || ENABLE(SAMPLING_REGIONS)
>-#define ENABLE_SAMPLING_THREAD 1
>-#endif
>-
>-#if !defined(ENABLE_GEOLOCATION)
>-#define ENABLE_GEOLOCATION 0
>-#endif
>-
>-#if !defined(ENABLE_VIEWPORT)
>-#define ENABLE_VIEWPORT 0
>-#endif
>-
>-#if !defined(ENABLE_NOTIFICATIONS)
>-#define ENABLE_NOTIFICATIONS 0
>-#endif
>-
>-#if PLATFORM(IOS)
>-#define ENABLE_TEXT_CARET 0
>-#endif
>-
>-#if !defined(ENABLE_TEXT_CARET)
>-#define ENABLE_TEXT_CARET 1
>-#endif
>-
>-#if !defined(ENABLE_FULLSCREEN_API)
>-#define ENABLE_FULLSCREEN_API 0
>-#endif
>-
>-#if !defined(ENABLE_POINTER_LOCK)
>-#define ENABLE_POINTER_LOCK 0
>-#endif
>-
>-#if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64)
>-#if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS))) \
>-    || (CPU(IA64) && !CPU(IA64_32)) \
>-    || CPU(ALPHA) \
>-    || CPU(SPARC64) \
>-    || CPU(S390X) \
>-    || CPU(PPC64)
>-#define WTF_USE_JSVALUE64 1
>-#else
>-#define WTF_USE_JSVALUE32_64 1
>-#endif
>-#endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) */
>-
>-#if !defined(ENABLE_REPAINT_THROTTLING)
>-#define ENABLE_REPAINT_THROTTLING 0
>-#endif
>-
>-/* Disable the JIT on versions of GCC prior to 4.1 */
>-#if !defined(ENABLE_JIT) && COMPILER(GCC) && !GCC_VERSION_AT_LEAST(4, 1, 0)
>-#define ENABLE_JIT 0
>-#endif
>-
>-/* JIT is not implemented for Windows 64-bit */
>-#if !defined(ENABLE_JIT) && OS(WINDOWS) && CPU(X86_64)
>-#define ENABLE_JIT 0
>-#endif
>-
>-/* The JIT is enabled by default on all x86, x86-64, ARM & MIPS platforms. */
>-#if !defined(ENABLE_JIT) \
>-    && (CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(MIPS)) \
>-    && (OS(DARWIN) || !COMPILER(GCC) || GCC_VERSION_AT_LEAST(4, 1, 0)) \
>-    && !OS(WINCE) \
>-    && !OS(QNX)
>-#define ENABLE_JIT 1
>-#endif
>-
>-/* On some of the platforms where we have a JIT, we want to also have the 
>-   low-level interpreter. */
>-#if !defined(ENABLE_LLINT) && ENABLE(JIT) && (OS(DARWIN) && !PLATFORM(QT)) && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2))
>-#define ENABLE_LLINT 1
>-#endif
>-
>-#if !defined(ENABLE_DFG_JIT) && ENABLE(JIT)
>-/* Enable the DFG JIT on X86 and X86_64.  Only tested on Mac and GNU/Linux. */
>-#if (CPU(X86) || CPU(X86_64)) && (PLATFORM(MAC) || OS(LINUX))
>-#define ENABLE_DFG_JIT 1
>-#endif
>-/* Enable the DFG JIT on ARMv7.  Only tested on iOS. */
>-#if CPU(ARM_THUMB2) && PLATFORM(IOS)
>-#define ENABLE_DFG_JIT 1
>-#endif
>-#endif
>-
>-/* Profiling of types and values used by JIT code. DFG_JIT depends on it, but you
>-   can enable it manually with DFG turned off if you want to use it as a standalone
>-   profiler. In that case, you probably want to also enable VERBOSE_VALUE_PROFILE
>-   below. */
>-#if !defined(ENABLE_VALUE_PROFILER) && ENABLE(DFG_JIT)
>-#define ENABLE_VALUE_PROFILER 1
>-#endif
>-
>-#if !defined(ENABLE_VERBOSE_VALUE_PROFILE) && ENABLE(VALUE_PROFILER)
>-#define ENABLE_VERBOSE_VALUE_PROFILE 0
>-#endif
>-
>-#if !defined(ENABLE_SIMPLE_HEAP_PROFILING)
>-#define ENABLE_SIMPLE_HEAP_PROFILING 0
>-#endif
>-
>-/* Counts uses of write barriers using sampling counters. Be sure to also
>-   set ENABLE_SAMPLING_COUNTERS to 1. */
>-#if !defined(ENABLE_WRITE_BARRIER_PROFILING)
>-#define ENABLE_WRITE_BARRIER_PROFILING 0
>-#endif
>-
>-/* Ensure that either the JIT or the interpreter has been enabled. */
>-#if !defined(ENABLE_CLASSIC_INTERPRETER) && !ENABLE(JIT)
>-#define ENABLE_CLASSIC_INTERPRETER 1
>-#endif
>-#if !(ENABLE(JIT) || ENABLE(CLASSIC_INTERPRETER))
>-#error You have to have at least one execution model enabled to build JSC
>-#endif
>-
>-#if CPU(SH4) && PLATFORM(QT)
>-#define ENABLE_JIT 1
>-#endif
>-
>-/* Configure the JIT */
>-#if CPU(ARM)
>-#if !defined(ENABLE_JIT_USE_SOFT_MODULO) && WTF_ARM_ARCH_AT_LEAST(5)
>-#define ENABLE_JIT_USE_SOFT_MODULO 1
>-#endif
>-#endif
>-
>-#if CPU(X86) || CPU(X86_64) || CPU(MIPS)
>-#if !defined(ENABLE_JIT_USE_SOFT_MODULO)
>-#define ENABLE_JIT_USE_SOFT_MODULO 1
>-#endif
>-#endif
>-
>-#if CPU(X86) && COMPILER(MSVC)
>-#define JSC_HOST_CALL __fastcall
>-#elif CPU(X86) && COMPILER(GCC)
>-#define JSC_HOST_CALL __attribute__ ((fastcall))
>-#else
>-#define JSC_HOST_CALL
>-#endif
>-
>-/* Configure the interpreter */
>-#if COMPILER(GCC) || (RVCT_VERSION_AT_LEAST(4, 0, 0, 0) && defined(__GNUC__))
>-#define HAVE_COMPUTED_GOTO 1
>-#endif
>-#if HAVE(COMPUTED_GOTO) && ENABLE(CLASSIC_INTERPRETER)
>-#define ENABLE_COMPUTED_GOTO_CLASSIC_INTERPRETER 1
>-#endif
>-
>-/* Regular Expression Tracing - Set to 1 to trace RegExp's in jsc.  Results dumped at exit */
>-#define ENABLE_REGEXP_TRACING 0
>-
>-/* Yet Another Regex Runtime - turned on by default for JIT enabled ports. */
>-#if PLATFORM(CHROMIUM)
>-#define ENABLE_YARR_JIT 0
>-
>-#elif ENABLE(JIT) && !defined(ENABLE_YARR_JIT)
>-#define ENABLE_YARR_JIT 1
>-
>-/* Setting this flag compares JIT results with interpreter results. */
>-#define ENABLE_YARR_JIT_DEBUG 0
>-#endif
>-
>-#if ENABLE(JIT) || ENABLE(YARR_JIT)
>-#define ENABLE_ASSEMBLER 1
>-#endif
>-
>-/* Pick which allocator to use; we only need an executable allocator if the assembler is compiled in.
>-   On x86-64 we use a single fixed mmap, on other platforms we mmap on demand. */
>-#if ENABLE(ASSEMBLER)
>-#if CPU(X86_64) || PLATFORM(IOS)
>-#define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1
>-#else
>-#define ENABLE_EXECUTABLE_ALLOCATOR_DEMAND 1
>-#endif
>-#endif
>-
>-#if !defined(ENABLE_PAN_SCROLLING) && OS(WINDOWS)
>-#define ENABLE_PAN_SCROLLING 1
>-#endif
>-
>-#if !defined(ENABLE_SMOOTH_SCROLLING)
>-#define ENABLE_SMOOTH_SCROLLING 0
>-#endif
>-
>-#if !defined(ENABLE_WEB_ARCHIVE)
>-#define ENABLE_WEB_ARCHIVE 0
>-#endif
>-
>-/* Use the QXmlStreamReader implementation for XMLDocumentParser */
>-/* Use the QXmlQuery implementation for XSLTProcessor */
>-#if PLATFORM(QT)
>-#if !USE(LIBXML2)
>-#define WTF_USE_QXMLSTREAM 1
>-#define WTF_USE_QXMLQUERY 1
>-#endif
>-#endif
>-
>-#if PLATFORM(MAC)
>-/* Complex text framework */
>-#ifndef BUILDING_ON_LEOPARD
>-#define WTF_USE_ATSUI 0
>-#define WTF_USE_CORE_TEXT 1
>-#else
>-#define WTF_USE_ATSUI 1
>-#define WTF_USE_CORE_TEXT 0
>-#endif
>-#endif
>-
>-/* Accelerated compositing */
>-#if PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(QT) || (PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO)) || PLATFORM(EFL)
>-#define WTF_USE_ACCELERATED_COMPOSITING 1
>-#endif
>-
>-/* Compositing on the UI-process in WebKit2 */
>-#if PLATFORM(QT)
>-#define WTF_USE_UI_SIDE_COMPOSITING 1
>-#endif
>-
>-#if (PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)) || PLATFORM(IOS)
>-#define WTF_USE_PROTECTION_SPACE_AUTH_CALLBACK 1
>-#endif
>-
>-#if !ENABLE(NETSCAPE_PLUGIN_API) || (ENABLE(NETSCAPE_PLUGIN_API) && ((OS(UNIX) && (PLATFORM(QT) || PLATFORM(WX))) || PLATFORM(GTK) || PLATFORM(EFL)))
>-#define ENABLE_PLUGIN_PACKAGE_SIMPLE_HASH 1
>-#endif
>-
>-#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) && !defined(BUILDING_ON_LION)
>-#define ENABLE_THREADED_SCROLLING 1
>-#endif
>-
>-/* Set up a define for a common error that is intended to cause a build error -- thus the space after Error. */
>-#define WTF_PLATFORM_CFNETWORK Error USE_macro_should_be_used_with_CFNETWORK
>-
>-/* FIXME: Eventually we should enable this for all platforms and get rid of the define. */
>-#if PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(QT)
>-#define WTF_USE_PLATFORM_STRATEGIES 1
>-#endif
>-
>-#if PLATFORM(WIN)
>-#define WTF_USE_CROSS_PLATFORM_CONTEXT_MENUS 1
>-#endif
>-
>-#if PLATFORM(MAC) && HAVE(ACCESSIBILITY)
>-#define WTF_USE_ACCESSIBILITY_CONTEXT_MENUS 1
>-#endif
>-
>-/* Geolocation request policy. pre-emptive policy is to acquire user permission before acquiring location. */
>-#define WTF_USE_PREEMPT_GEOLOCATION_PERMISSION 1
>-
>-#if CPU(ARM_THUMB2)
>-#define ENABLE_BRANCH_COMPACTION 1
>-#endif
>-
>-#if !defined(ENABLE_THREADING_LIBDISPATCH) && HAVE(DISPATCH_H)
>-#define ENABLE_THREADING_LIBDISPATCH 1
>-#elif !defined(ENABLE_THREADING_OPENMP) && defined(_OPENMP)
>-#define ENABLE_THREADING_OPENMP 1
>-#elif !defined(THREADING_GENERIC)
>-#define ENABLE_THREADING_GENERIC 1
>-#endif
>-
>-#if ENABLE(GLIB_SUPPORT)
>-#include <wtf/gobject/GTypedefs.h>
>-#endif
>-
>-/* FIXME: This define won't be needed once #27551 is fully landed. However, 
>-   since most ports try to support sub-project independence, adding new headers
>-   to WTF causes many ports to break, and so this way we can address the build
>-   breakages one port at a time. */
>-#if PLATFORM(MAC) || PLATFORM(QT) || PLATFORM(WX)
>-#define WTF_USE_EXPORT_MACROS 1
>-#else
>-#define WTF_USE_EXPORT_MACROS 0
>-#endif
>-
>-#if (PLATFORM(QT) && !OS(DARWIN)) || PLATFORM(GTK) || PLATFORM(EFL)
>-#define WTF_USE_UNIX_DOMAIN_SOCKETS 1
>-#endif
>-
>-#if !defined(ENABLE_COMPARE_AND_SWAP) && COMPILER(GCC) && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2))
>-#define ENABLE_COMPARE_AND_SWAP 1
>-#endif
>-
>-#if !defined(ENABLE_PARALLEL_GC) && (PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(QT)) && ENABLE(COMPARE_AND_SWAP)
>-#define ENABLE_PARALLEL_GC 1
>-#endif
>-
>-#ifndef NDEBUG
>-#ifndef ENABLE_GC_VALIDATION
>-#define ENABLE_GC_VALIDATION 1
>-#endif
>-#endif
>-
>-#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
>-#define WTF_USE_AVFOUNDATION 1
>-#endif
>-
>-#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) && !defined(BUILDING_ON_LION)
>-#define WTF_USE_COREMEDIA 1
>-#endif
>-
>-#if PLATFORM(MAC) || PLATFORM(GTK) || PLATFORM(EFL) || (PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO)) || PLATFORM(QT) || PLATFORM(BLACKBERRY)
>-#define WTF_USE_REQUEST_ANIMATION_FRAME_TIMER 1
>-#endif
>-
>-#if PLATFORM(MAC) || PLATFORM(BLACKBERRY)
>-#define WTF_USE_REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR 1
>-#endif
>-
>-#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
>-#define HAVE_INVERTED_WHEEL_EVENTS 1
>-#endif
>-
>-#if PLATFORM(MAC)
>-#define WTF_USE_COREAUDIO 1
>-#endif
>-
>-#if PLATFORM(CHROMIUM)
>-#if !defined(WTF_USE_V8)
>-#define WTF_USE_V8 1
>-#endif
>-#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 */
>-#define WTF_USE_JSC !WTF_USE_V8
>-
>-#if ENABLE(NOTIFICATIONS) && PLATFORM(MAC)
>-#define ENABLE_TEXT_NOTIFICATIONS_ONLY 1
>-#endif
>-
>-#if !defined(WTF_USE_WTFURL)
>-#define WTF_USE_WTFURL 0
>-#endif
>-
>-#if !defined(WTF_USE_ZLIB) && !PLATFORM(QT)
>-#define WTF_USE_ZLIB 1
>-#endif
>-
>-#endif /* WTF_Platform_h */
>diff --git a/Source/WTF/GNUmakefile.list.am b/Source/WTF/GNUmakefile.list.am
>index a526f4a37f3784622d0c510358e3a45dd73cc5f9..c9f7612531f3fbe4c191c68f373bceb9b0341473 100644
>--- a/Source/WTF/GNUmakefile.list.am
>+++ b/Source/WTF/GNUmakefile.list.am
>@@ -1,3 +1,4 @@
> wtf_sources += \
> 	Source/WTF/Stub.cpp \
>-	Source/WTF/Stub.h
>+	Source/WTF/Stub.h \
>+    Source/WTF/wtf/Platform.h
>diff --git a/Source/WTF/WTF.gypi b/Source/WTF/WTF.gypi
>index aed1762ba161c220662f36d50139cd261eac5bd0..71c674c8449ce8c290a099843fc653157ce26ef6 100644
>--- a/Source/WTF/WTF.gypi
>+++ b/Source/WTF/WTF.gypi
>@@ -3,6 +3,7 @@
>         'project_dir': ['.'],
>         'wtf_privateheader_files': [
>             'Stub.h',
>+            'wtf/Platform.h',
>         ],
>         'wtf_files': [
>             'Stub.cpp',
>diff --git a/Source/WTF/WTF.pro b/Source/WTF/WTF.pro
>index b117b0d2d74fc8faa5d542e292c861d6c0c35778..c4e0e90ce5c3742e21a34dffe5fea105b7b21301 100644
>--- a/Source/WTF/WTF.pro
>+++ b/Source/WTF/WTF.pro
>@@ -102,7 +102,7 @@ HEADERS += \
>     PassOwnPtr.h \
>     PassRefPtr.h \
>     PassTraits.h \
>-    Platform.h \
>+    ../../WTF/wtf/Platform.hPlatform.h \
>     PossiblyNull.h \
>     qt/UtilsQt.h \
>     RandomNumber.h \
>diff --git a/Source/WTF/WTF.xcodeproj/project.pbxproj b/Source/WTF/WTF.xcodeproj/project.pbxproj
>index 6f8bdc626d6f9114bc656ea22c125d7394b8e7cc..8bde129bd506163f5f879e9e1ed39af3cc725007 100644
>--- a/Source/WTF/WTF.xcodeproj/project.pbxproj
>+++ b/Source/WTF/WTF.xcodeproj/project.pbxproj
>@@ -9,6 +9,7 @@
> /* Begin PBXBuildFile section */
> 		5D247B7914689D8900E78B76 /* Stub.cpp in Sources */ = {isa = PBXBuildFile; fileRef = 5D247B7714689D8900E78B76 /* Stub.cpp */; };
> 		5D247B7A14689D8900E78B76 /* Stub.h in Headers */ = {isa = PBXBuildFile; fileRef = 5D247B7814689D8900E78B76 /* Stub.h */; settings = {ATTRIBUTES = (); }; };
>+		A876DBD8151816E500DADB95 /* Platform.h in Headers */ = {isa = PBXBuildFile; fileRef = A876DBD7151816E500DADB95 /* Platform.h */; };
> /* End PBXBuildFile section */
> 
> /* Begin PBXFileReference section */
>@@ -20,6 +21,7 @@
> 		5D247B7714689D8900E78B76 /* Stub.cpp */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.cpp.cpp; path = Stub.cpp; sourceTree = "<group>"; };
> 		5D247B7814689D8900E78B76 /* Stub.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Stub.h; sourceTree = "<group>"; };
> 		5D247EB11468B01500E78B76 /* HeaderDetection.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = HeaderDetection.h; path = DerivedSources/WTF/HeaderDetection.h; sourceTree = BUILT_PRODUCTS_DIR; };
>+		A876DBD7151816E500DADB95 /* Platform.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = Platform.h; sourceTree = "<group>"; };
> /* End PBXFileReference section */
> 
> /* Begin PBXFrameworksBuildPhase section */
>@@ -67,10 +69,19 @@
> 				5D247EB11468B01500E78B76 /* HeaderDetection.h */,
> 				5D247B7714689D8900E78B76 /* Stub.cpp */,
> 				5D247B7814689D8900E78B76 /* Stub.h */,
>+				A876DBD6151816E500DADB95 /* wtf */,
> 			);
> 			name = Source;
> 			sourceTree = "<group>";
> 		};
>+		A876DBD6151816E500DADB95 /* wtf */ = {
>+			isa = PBXGroup;
>+			children = (
>+				A876DBD7151816E500DADB95 /* Platform.h */,
>+			);
>+			path = wtf;
>+			sourceTree = "<group>";
>+		};
> /* End PBXGroup section */
> 
> /* Begin PBXHeadersBuildPhase section */
>@@ -78,8 +89,8 @@
> 			isa = PBXHeadersBuildPhase;
> 			buildActionMask = 2147483647;
> 			files = (
>-				5D247EB21468B01500E78B76 /* HeaderDetection.h in Headers */,
> 				5D247B7A14689D8900E78B76 /* Stub.h in Headers */,
>+				A876DBD8151816E500DADB95 /* Platform.h in Headers */,
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
> 		};
>@@ -143,7 +154,7 @@
> 			);
> 			runOnlyForDeploymentPostprocessing = 0;
> 			shellPath = /bin/sh;
>-			shellScript = "if [[ \"${DEPLOYMENT_LOCATION}\" == \"NO\" ]]; then\n    PRIVATE_HEADERS_PATH=\"${TARGET_BUILD_DIR%%/}${PRIVATE_HEADERS_FOLDER_PATH}\"\nelse\n    PRIVATE_HEADERS_PATH=\"${DSTROOT%%/}${PRIVATE_HEADERS_FOLDER_PATH}\"\nfi;\n\nmkdir -p \"${PRIVATE_HEADERS_PATH}\"\nrsync -av --no-owner --no-group --prune-empty-dirs --exclude \".svn\" --exclude \"usr\" --exclude \"DerivedSources\" --include \"*/\" --include \"*.h\" --exclude \"*\" \"${SRCROOT}/\" \"${PRIVATE_HEADERS_PATH}\"\n";
>+			shellScript = "if [[ \"${DEPLOYMENT_LOCATION}\" == \"NO\" ]]; then\n    PRIVATE_HEADERS_PATH=\"${TARGET_BUILD_DIR%%/}${PRIVATE_HEADERS_FOLDER_PATH}\"\nelse\n    PRIVATE_HEADERS_PATH=\"${DSTROOT%%/}${PRIVATE_HEADERS_FOLDER_PATH}\"\nfi;\n\nmkdir -p \"${PRIVATE_HEADERS_PATH}\"\nrsync -av --no-owner --no-group --prune-empty-dirs --exclude \".svn\" --exclude \"usr\" --exclude \"DerivedSources\" --include \"*/\" --include \"*.h\" --exclude \"*\" \"${SRCROOT}/wtf/\" \"${PRIVATE_HEADERS_PATH}\"\n";
> 		};
> 		5D247E9D1468AEE200E78B76 /* Detect Available Headers */ = {
> 			isa = PBXShellScriptBuildPhase;
>diff --git a/Source/WTF/wtf/Platform.h b/Source/WTF/wtf/Platform.h
>new file mode 100644
>index 0000000000000000000000000000000000000000..d834b53984f933350745e8754ccda4170c0f020e
>--- /dev/null
>+++ b/Source/WTF/wtf/Platform.h
>@@ -0,0 +1,1210 @@
>+/*
>+ * Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
>+ * Copyright (C) 2007-2009 Torch Mobile, Inc.
>+ * Copyright (C) 2010, 2011 Research In Motion Limited. All rights reserved.
>+ *
>+ * Redistribution and use in source and binary forms, with or without
>+ * modification, are permitted provided that the following conditions
>+ * are met:
>+ * 1. Redistributions of source code must retain the above copyright
>+ *    notice, this list of conditions and the following disclaimer.
>+ * 2. Redistributions in binary form must reproduce the above copyright
>+ *    notice, this list of conditions and the following disclaimer in the
>+ *    documentation and/or other materials provided with the distribution.
>+ *
>+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
>+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
>+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
>+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL APPLE COMPUTER, INC. OR
>+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
>+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
>+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
>+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
>+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
>+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
>+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
>+ */
>+
>+#ifndef WTF_Platform_h
>+#define WTF_Platform_h
>+
>+/* Include compiler specific macros */
>+#include <wtf/Compiler.h>
>+
>+/* ==== PLATFORM handles OS, operating environment, graphics API, and
>+   CPU. This macro will be phased out in favor of platform adaptation
>+   macros, policy decision macros, and top-level port definitions. ==== */
>+#define PLATFORM(WTF_FEATURE) (defined WTF_PLATFORM_##WTF_FEATURE  && WTF_PLATFORM_##WTF_FEATURE)
>+
>+
>+/* ==== Platform adaptation macros: these describe properties of the target environment. ==== */
>+
>+/* CPU() - the target CPU architecture */
>+#define CPU(WTF_FEATURE) (defined WTF_CPU_##WTF_FEATURE  && WTF_CPU_##WTF_FEATURE)
>+/* HAVE() - specific system features (headers, functions or similar) that are present or not */
>+#define HAVE(WTF_FEATURE) (defined HAVE_##WTF_FEATURE  && HAVE_##WTF_FEATURE)
>+/* OS() - underlying operating system; only to be used for mandated low-level services like 
>+   virtual memory, not to choose a GUI toolkit */
>+#define OS(WTF_FEATURE) (defined WTF_OS_##WTF_FEATURE  && WTF_OS_##WTF_FEATURE)
>+
>+
>+/* ==== Policy decision macros: these define policy choices for a particular port. ==== */
>+
>+/* USE() - use a particular third-party library or optional OS service */
>+#define USE(WTF_FEATURE) (defined WTF_USE_##WTF_FEATURE  && WTF_USE_##WTF_FEATURE)
>+/* ENABLE() - turn on a specific feature of WebKit */
>+#define ENABLE(WTF_FEATURE) (defined ENABLE_##WTF_FEATURE  && ENABLE_##WTF_FEATURE)
>+
>+
>+/* ==== CPU() - the target CPU architecture ==== */
>+
>+/* This also defines CPU(BIG_ENDIAN) or CPU(MIDDLE_ENDIAN) or neither, as appropriate. */
>+
>+/* CPU(ALPHA) - DEC Alpha */
>+#if defined(__alpha__)
>+#define WTF_CPU_ALPHA 1
>+#endif
>+
>+/* CPU(IA64) - Itanium / IA-64 */
>+#if defined(__ia64__)
>+#define WTF_CPU_IA64 1
>+/* 32-bit mode on Itanium */
>+#if !defined(__LP64__)
>+#define WTF_CPU_IA64_32 1
>+#endif
>+#endif
>+
>+/* CPU(MIPS) - MIPS 32-bit */
>+/* Note: Only O32 ABI is tested, so we enable it for O32 ABI for now.  */
>+#if (defined(mips) || defined(__mips__) || defined(MIPS) || defined(_MIPS_)) \
>+    && defined(_ABIO32)
>+#define WTF_CPU_MIPS 1
>+#if defined(__MIPSEB__)
>+#define WTF_CPU_BIG_ENDIAN 1
>+#endif
>+#define WTF_MIPS_PIC (defined __PIC__)
>+#define WTF_MIPS_ARCH __mips
>+#define WTF_MIPS_ISA(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH == v)
>+#define WTF_MIPS_ISA_AT_LEAST(v) (defined WTF_MIPS_ARCH && WTF_MIPS_ARCH >= v)
>+#define WTF_MIPS_ARCH_REV __mips_isa_rev
>+#define WTF_MIPS_ISA_REV(v) (defined WTF_MIPS_ARCH_REV && WTF_MIPS_ARCH_REV == v)
>+#define WTF_MIPS_DOUBLE_FLOAT (defined __mips_hard_float && !defined __mips_single_float)
>+#define WTF_MIPS_FP64 (defined __mips_fpr && __mips_fpr == 64)
>+/* MIPS requires allocators to use aligned memory */
>+#define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
>+#endif /* MIPS */
>+
>+/* CPU(PPC) - PowerPC 32-bit */
>+#if   defined(__ppc__)     \
>+    || defined(__PPC__)     \
>+    || defined(__powerpc__) \
>+    || defined(__powerpc)   \
>+    || defined(__POWERPC__) \
>+    || defined(_M_PPC)      \
>+    || defined(__PPC)
>+#define WTF_CPU_PPC 1
>+#define WTF_CPU_BIG_ENDIAN 1
>+#endif
>+
>+/* CPU(PPC64) - PowerPC 64-bit */
>+#if   defined(__ppc64__) \
>+    || defined(__PPC64__)
>+#define WTF_CPU_PPC64 1
>+#define WTF_CPU_BIG_ENDIAN 1
>+#endif
>+
>+/* CPU(SH4) - SuperH SH-4 */
>+#if defined(__SH4__)
>+#define WTF_CPU_SH4 1
>+#endif
>+
>+/* CPU(SPARC32) - SPARC 32-bit */
>+#if defined(__sparc) && !defined(__arch64__) || defined(__sparcv8)
>+#define WTF_CPU_SPARC32 1
>+#define WTF_CPU_BIG_ENDIAN 1
>+#endif
>+
>+/* CPU(SPARC64) - SPARC 64-bit */
>+#if defined(__sparc__) && defined(__arch64__) || defined (__sparcv9)
>+#define WTF_CPU_SPARC64 1
>+#define WTF_CPU_BIG_ENDIAN 1
>+#endif
>+
>+/* CPU(SPARC) - any SPARC, true for CPU(SPARC32) and CPU(SPARC64) */
>+#if CPU(SPARC32) || CPU(SPARC64)
>+#define WTF_CPU_SPARC 1
>+#endif
>+
>+/* CPU(S390X) - S390 64-bit */
>+#if defined(__s390x__)
>+#define WTF_CPU_S390X 1
>+#define WTF_CPU_BIG_ENDIAN 1
>+#endif
>+
>+/* CPU(S390) - S390 32-bit */
>+#if defined(__s390__)
>+#define WTF_CPU_S390 1
>+#define WTF_CPU_BIG_ENDIAN 1
>+#endif
>+
>+/* CPU(X86) - i386 / x86 32-bit */
>+#if   defined(__i386__) \
>+    || defined(i386)     \
>+    || defined(_M_IX86)  \
>+    || defined(_X86_)    \
>+    || defined(__THW_INTEL)
>+#define WTF_CPU_X86 1
>+#endif
>+
>+/* CPU(X86_64) - AMD64 / Intel64 / x86_64 64-bit */
>+#if   defined(__x86_64__) \
>+    || defined(_M_X64)
>+#define WTF_CPU_X86_64 1
>+#endif
>+
>+/* CPU(ARM) - ARM, any version*/
>+#if   defined(arm) \
>+    || defined(__arm__) \
>+    || defined(ARM) \
>+    || defined(_ARM_)
>+#define WTF_CPU_ARM 1
>+
>+#if defined(__ARMEB__) || (COMPILER(RVCT) && defined(__BIG_ENDIAN))
>+#define WTF_CPU_BIG_ENDIAN 1
>+
>+#elif !defined(__ARM_EABI__) \
>+    && !defined(__EABI__) \
>+    && !defined(__VFP_FP__) \
>+    && !defined(_WIN32_WCE) \
>+    && !defined(ANDROID)
>+#define WTF_CPU_MIDDLE_ENDIAN 1
>+
>+#endif
>+
>+#define WTF_ARM_ARCH_AT_LEAST(N) (CPU(ARM) && WTF_ARM_ARCH_VERSION >= N)
>+
>+/* Set WTF_ARM_ARCH_VERSION */
>+#if   defined(__ARM_ARCH_4__) \
>+    || defined(__ARM_ARCH_4T__) \
>+    || defined(__MARM_ARMV4__) \
>+    || defined(_ARMV4I_)
>+#define WTF_ARM_ARCH_VERSION 4
>+
>+#elif defined(__ARM_ARCH_5__) \
>+    || defined(__ARM_ARCH_5T__) \
>+    || defined(__MARM_ARMV5__)
>+#define WTF_ARM_ARCH_VERSION 5
>+
>+#elif defined(__ARM_ARCH_5E__) \
>+    || defined(__ARM_ARCH_5TE__) \
>+    || defined(__ARM_ARCH_5TEJ__)
>+#define WTF_ARM_ARCH_VERSION 5
>+/*ARMv5TE requires allocators to use aligned memory*/
>+#define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
>+
>+#elif defined(__ARM_ARCH_6__) \
>+    || defined(__ARM_ARCH_6J__) \
>+    || defined(__ARM_ARCH_6K__) \
>+    || defined(__ARM_ARCH_6Z__) \
>+    || defined(__ARM_ARCH_6ZK__) \
>+    || defined(__ARM_ARCH_6T2__) \
>+    || defined(__ARMV6__)
>+#define WTF_ARM_ARCH_VERSION 6
>+
>+#elif defined(__ARM_ARCH_7A__) \
>+    || defined(__ARM_ARCH_7R__)
>+#define WTF_ARM_ARCH_VERSION 7
>+
>+/* RVCT sets _TARGET_ARCH_ARM */
>+#elif defined(__TARGET_ARCH_ARM)
>+#define WTF_ARM_ARCH_VERSION __TARGET_ARCH_ARM
>+
>+#if defined(__TARGET_ARCH_5E) \
>+    || defined(__TARGET_ARCH_5TE) \
>+    || defined(__TARGET_ARCH_5TEJ)
>+/*ARMv5TE requires allocators to use aligned memory*/
>+#define WTF_USE_ARENA_ALLOC_ALIGNMENT_INTEGER 1
>+#endif
>+
>+#else
>+#define WTF_ARM_ARCH_VERSION 0
>+
>+#endif
>+
>+/* Set WTF_THUMB_ARCH_VERSION */
>+#if   defined(__ARM_ARCH_4T__)
>+#define WTF_THUMB_ARCH_VERSION 1
>+
>+#elif defined(__ARM_ARCH_5T__) \
>+    || defined(__ARM_ARCH_5TE__) \
>+    || defined(__ARM_ARCH_5TEJ__)
>+#define WTF_THUMB_ARCH_VERSION 2
>+
>+#elif defined(__ARM_ARCH_6J__) \
>+    || defined(__ARM_ARCH_6K__) \
>+    || defined(__ARM_ARCH_6Z__) \
>+    || defined(__ARM_ARCH_6ZK__) \
>+    || defined(__ARM_ARCH_6M__)
>+#define WTF_THUMB_ARCH_VERSION 3
>+
>+#elif defined(__ARM_ARCH_6T2__) \
>+    || defined(__ARM_ARCH_7__) \
>+    || defined(__ARM_ARCH_7A__) \
>+    || defined(__ARM_ARCH_7R__) \
>+    || defined(__ARM_ARCH_7M__)
>+#define WTF_THUMB_ARCH_VERSION 4
>+
>+/* RVCT sets __TARGET_ARCH_THUMB */
>+#elif defined(__TARGET_ARCH_THUMB)
>+#define WTF_THUMB_ARCH_VERSION __TARGET_ARCH_THUMB
>+
>+#else
>+#define WTF_THUMB_ARCH_VERSION 0
>+#endif
>+
>+
>+/* CPU(ARMV5_OR_LOWER) - ARM instruction set v5 or earlier */
>+/* On ARMv5 and below the natural alignment is required. 
>+   And there are some other differences for v5 or earlier. */
>+#if !defined(ARMV5_OR_LOWER) && !WTF_ARM_ARCH_AT_LEAST(6)
>+#define WTF_CPU_ARMV5_OR_LOWER 1
>+#endif
>+
>+
>+/* CPU(ARM_TRADITIONAL) - Thumb2 is not available, only traditional ARM (v4 or greater) */
>+/* CPU(ARM_THUMB2) - Thumb2 instruction set is available */
>+/* Only one of these will be defined. */
>+#if !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2)
>+#  if defined(thumb2) || defined(__thumb2__) \
>+    || ((defined(__thumb) || defined(__thumb__)) && WTF_THUMB_ARCH_VERSION == 4)
>+#    define WTF_CPU_ARM_TRADITIONAL 0
>+#    define WTF_CPU_ARM_THUMB2 1
>+#  elif WTF_ARM_ARCH_AT_LEAST(4)
>+#    define WTF_CPU_ARM_TRADITIONAL 1
>+#    define WTF_CPU_ARM_THUMB2 0
>+#  else
>+#    error "Not supported ARM architecture"
>+#  endif
>+#elif CPU(ARM_TRADITIONAL) && CPU(ARM_THUMB2) /* Sanity Check */
>+#  error "Cannot use both of WTF_CPU_ARM_TRADITIONAL and WTF_CPU_ARM_THUMB2 platforms"
>+#endif /* !defined(WTF_CPU_ARM_TRADITIONAL) && !defined(WTF_CPU_ARM_THUMB2) */
>+
>+#if defined(__ARM_NEON__) && !defined(WTF_CPU_ARM_NEON)
>+#define WTF_CPU_ARM_NEON 1
>+#endif
>+
>+#endif /* ARM */
>+
>+#if CPU(ARM) || CPU(MIPS) || CPU(SH4) || CPU(SPARC)
>+#define WTF_CPU_NEEDS_ALIGNED_ACCESS 1
>+#endif
>+
>+/* ==== OS() - underlying operating system; only to be used for mandated low-level services like 
>+   virtual memory, not to choose a GUI toolkit ==== */
>+
>+/* OS(ANDROID) - Android */
>+#ifdef ANDROID
>+#define WTF_OS_ANDROID 1
>+#endif
>+
>+/* OS(AIX) - AIX */
>+#ifdef _AIX
>+#define WTF_OS_AIX 1
>+#endif
>+
>+/* OS(DARWIN) - Any Darwin-based OS, including Mac OS X and iPhone OS */
>+#ifdef __APPLE__
>+#define WTF_OS_DARWIN 1
>+
>+#include <Availability.h>
>+#include <AvailabilityMacros.h>
>+#include <TargetConditionals.h>
>+#endif
>+
>+/* OS(IOS) - iOS */
>+/* OS(MAC_OS_X) - Mac OS X (not including iOS) */
>+#if OS(DARWIN) && ((defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) \
>+    || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE)                 \
>+    || (defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR))
>+#define WTF_OS_IOS 1
>+#elif OS(DARWIN) && defined(TARGET_OS_MAC) && TARGET_OS_MAC
>+#define WTF_OS_MAC_OS_X 1
>+/* FIXME: BUILDING_ON_.., and TARGETING... macros should be folded into the OS() system */
>+#if !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
>+#define BUILDING_ON_LEOPARD 1
>+#elif !defined(MAC_OS_X_VERSION_10_7) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_7
>+#define BUILDING_ON_SNOW_LEOPARD 1
>+#elif !defined(MAC_OS_X_VERSION_10_8) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_8
>+#define BUILDING_ON_LION 1
>+#endif
>+#if !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_6
>+#define TARGETING_LEOPARD 1
>+#elif !defined(MAC_OS_X_VERSION_10_7) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_7
>+#define TARGETING_SNOW_LEOPARD 1
>+#elif !defined(MAC_OS_X_VERSION_10_8) || MAC_OS_X_VERSION_MIN_REQUIRED < MAC_OS_X_VERSION_10_8
>+#define TARGETING_LION 1
>+#endif
>+#endif
>+
>+/* OS(FREEBSD) - FreeBSD */
>+#if defined(__FreeBSD__) || defined(__DragonFly__) || defined(__FreeBSD_kernel__)
>+#define WTF_OS_FREEBSD 1
>+#endif
>+
>+/* OS(HURD) - GNU/Hurd */
>+#ifdef __GNU__
>+#define WTF_OS_HURD 1
>+#endif
>+
>+/* OS(LINUX) - Linux */
>+#ifdef __linux__
>+#define WTF_OS_LINUX 1
>+#endif
>+
>+/* OS(NETBSD) - NetBSD */
>+#if defined(__NetBSD__)
>+#define WTF_OS_NETBSD 1
>+#endif
>+
>+/* OS(OPENBSD) - OpenBSD */
>+#ifdef __OpenBSD__
>+#define WTF_OS_OPENBSD 1
>+#endif
>+
>+/* OS(QNX) - QNX */
>+#if defined(__QNXNTO__)
>+#define WTF_OS_QNX 1
>+#endif
>+
>+/* OS(SOLARIS) - Solaris */
>+#if defined(sun) || defined(__sun)
>+#define WTF_OS_SOLARIS 1
>+#endif
>+
>+/* OS(WINCE) - Windows CE; note that for this platform OS(WINDOWS) is also defined */
>+#if defined(_WIN32_WCE)
>+#define WTF_OS_WINCE 1
>+#endif
>+
>+/* OS(WINDOWS) - Any version of Windows */
>+#if defined(WIN32) || defined(_WIN32)
>+#define WTF_OS_WINDOWS 1
>+#endif
>+
>+#define WTF_OS_WIN ERROR "USE WINDOWS WITH OS NOT WIN"
>+#define WTF_OS_MAC ERROR "USE MAC_OS_X WITH OS NOT MAC"
>+
>+/* OS(UNIX) - Any Unix-like system */
>+#if   OS(AIX)              \
>+    || OS(ANDROID)          \
>+    || OS(DARWIN)           \
>+    || OS(FREEBSD)          \
>+    || OS(HURD)             \
>+    || OS(LINUX)            \
>+    || OS(NETBSD)           \
>+    || OS(OPENBSD)          \
>+    || OS(QNX)              \
>+    || OS(SOLARIS)          \
>+    || defined(unix)        \
>+    || defined(__unix)      \
>+    || defined(__unix__)
>+#define WTF_OS_UNIX 1
>+#endif
>+
>+/* Operating environments */
>+
>+/* FIXME: these are all mixes of OS, operating environment and policy choices. */
>+/* PLATFORM(CHROMIUM) */
>+/* PLATFORM(QT) */
>+/* PLATFORM(WX) */
>+/* PLATFORM(GTK) */
>+/* PLATFORM(BLACKBERRY) */
>+/* PLATFORM(MAC) */
>+/* PLATFORM(WIN) */
>+#if defined(BUILDING_CHROMIUM__)
>+#define WTF_PLATFORM_CHROMIUM 1
>+#elif defined(BUILDING_QT__)
>+#define WTF_PLATFORM_QT 1
>+#elif defined(BUILDING_WX__)
>+#define WTF_PLATFORM_WX 1
>+#elif defined(BUILDING_GTK__)
>+#define WTF_PLATFORM_GTK 1
>+#elif defined(BUILDING_BLACKBERRY__)
>+#define WTF_PLATFORM_BLACKBERRY 1
>+#elif OS(DARWIN)
>+#define WTF_PLATFORM_MAC 1
>+#elif OS(WINDOWS)
>+#define WTF_PLATFORM_WIN 1
>+#endif
>+
>+/* PLATFORM(IOS) */
>+/* FIXME: this is sometimes used as an OS switch and sometimes for higher-level things */
>+#if (defined(TARGET_OS_EMBEDDED) && TARGET_OS_EMBEDDED) || (defined(TARGET_OS_IPHONE) && TARGET_OS_IPHONE)
>+#define WTF_PLATFORM_IOS 1
>+#endif
>+
>+/* PLATFORM(IOS_SIMULATOR) */
>+#if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR
>+#define WTF_PLATFORM_IOS 1
>+#define WTF_PLATFORM_IOS_SIMULATOR 1
>+#else
>+#define WTF_PLATFORM_IOS_SIMULATOR 0
>+#endif
>+
>+#if !defined(WTF_PLATFORM_IOS)
>+#define WTF_PLATFORM_IOS 0
>+#endif
>+
>+/* Graphics engines */
>+
>+/* USE(CG) and PLATFORM(CI) */
>+#if PLATFORM(MAC) || PLATFORM(IOS)
>+#define WTF_USE_CG 1
>+#endif
>+#if PLATFORM(MAC) || PLATFORM(IOS) || (PLATFORM(WIN) && USE(CG))
>+#define WTF_USE_CA 1
>+#endif
>+
>+/* USE(SKIA) for Win/Linux/Mac/Android */
>+#if PLATFORM(CHROMIUM)
>+#if OS(DARWIN)
>+#if USE(SKIA_ON_MAC_CHROMIUM)
>+#define WTF_USE_SKIA 1
>+#else
>+#define WTF_USE_CG 1
>+#endif
>+#define WTF_USE_ATSUI 1
>+#define WTF_USE_CORE_TEXT 1
>+#define WTF_USE_ICCJPEG 1
>+#elif OS(ANDROID)
>+#define WTF_USE_SKIA 1
>+#define WTF_USE_GLES2_RENDERING 0
>+#else
>+#define WTF_USE_SKIA 1
>+#define WTF_USE_CHROMIUM_NET 1
>+#endif
>+#endif
>+
>+#if PLATFORM(BLACKBERRY)
>+#define ENABLE_DRAG_SUPPORT 0
>+#define USE_SYSTEM_MALLOC 1
>+#define WTF_USE_MERSENNE_TWISTER_19937 1
>+#define WTF_USE_SKIA 1
>+#endif
>+
>+#if PLATFORM(GTK)
>+#define WTF_USE_CAIRO 1
>+#endif
>+
>+
>+#if OS(WINCE)
>+#include <ce_time.h>
>+#define WTF_USE_MERSENNE_TWISTER_19937 1
>+#endif
>+
>+/* On Windows, use QueryPerformanceCounter by default */
>+#if OS(WINDOWS)
>+#define WTF_USE_QUERY_PERFORMANCE_COUNTER  1
>+#endif
>+
>+#if OS(WINCE) && !PLATFORM(QT)
>+#define NOMINMAX       /* Windows min and max conflict with standard macros */
>+#define NOSHLWAPI      /* shlwapi.h not available on WinCe */
>+
>+/* MSDN documentation says these functions are provided with uspce.lib.  But we cannot find this file. */
>+#define __usp10__      /* disable "usp10.h" */
>+
>+#define _INC_ASSERT    /* disable "assert.h" */
>+#define assert(x)
>+
>+#endif  /* OS(WINCE) && !PLATFORM(QT) */
>+
>+#if PLATFORM(QT)
>+#ifndef WTF_USE_ICU_UNICODE
>+#define WTF_USE_QT4_UNICODE 1
>+#endif
>+#elif OS(WINCE)
>+#define WTF_USE_WINCE_UNICODE 1
>+#elif PLATFORM(GTK)
>+/* The GTK+ Unicode backend is configurable */
>+#else
>+#define WTF_USE_ICU_UNICODE 1
>+#endif
>+
>+#if PLATFORM(MAC) && !PLATFORM(IOS)
>+#if !defined(BUILDING_ON_LEOPARD) && CPU(X86_64)
>+#define WTF_USE_PLUGIN_HOST_PROCESS 1
>+#endif
>+#if !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
>+#define ENABLE_GESTURE_EVENTS 1
>+#define ENABLE_RUBBER_BANDING 1
>+#define WTF_USE_SCROLLBAR_PAINTER 1
>+#endif
>+#if !defined(ENABLE_JAVA_BRIDGE)
>+#define ENABLE_JAVA_BRIDGE 1
>+#endif
>+#if !defined(ENABLE_DASHBOARD_SUPPORT)
>+#define ENABLE_DASHBOARD_SUPPORT 1
>+#endif
>+#define WTF_USE_CF 1
>+#define WTF_USE_PTHREADS 1
>+#define HAVE_PTHREAD_RWLOCK 1
>+#define HAVE_READLINE 1
>+#define HAVE_RUNLOOP_TIMER 1
>+#define ENABLE_FULLSCREEN_API 1
>+#define ENABLE_SMOOTH_SCROLLING 1
>+#define ENABLE_WEB_ARCHIVE 1
>+#define ENABLE_WEB_AUDIO 1
>+#if defined(ENABLE_VIDEO)
>+#define ENABLE_VIDEO_TRACK 1
>+#endif
>+#if !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) && !defined(BUILDING_ON_LION)
>+#define HAVE_LAYER_HOSTING_IN_WINDOW_SERVER 1
>+#endif
>+#endif /* PLATFORM(MAC) && !PLATFORM(IOS) */
>+
>+#if PLATFORM(CHROMIUM) && OS(DARWIN)
>+#define WTF_USE_CF 1
>+#define WTF_USE_PTHREADS 1
>+#define HAVE_PTHREAD_RWLOCK 1
>+
>+#define WTF_USE_WK_SCROLLBAR_PAINTER 1
>+#endif
>+
>+#if PLATFORM(IOS)
>+#define DONT_FINALIZE_ON_MAIN_THREAD 1
>+#endif
>+
>+#if PLATFORM(QT) && OS(DARWIN)
>+#define WTF_USE_CF 1
>+#define HAVE_DISPATCH_H 1
>+#endif
>+
>+#if OS(DARWIN) && !PLATFORM(GTK) && !PLATFORM(QT)
>+#define ENABLE_PURGEABLE_MEMORY 1
>+#endif
>+
>+#if PLATFORM(IOS)
>+#define ENABLE_CONTEXT_MENUS 0
>+#define ENABLE_DRAG_SUPPORT 0
>+#define ENABLE_DATA_TRANSFER_ITEMS 0
>+#define ENABLE_FTPDIR 1
>+#define ENABLE_GEOLOCATION 1
>+#define ENABLE_ICONDATABASE 0
>+#define ENABLE_INSPECTOR 1
>+#define ENABLE_JAVA_BRIDGE 0
>+#define ENABLE_NETSCAPE_PLUGIN_API 0
>+#define ENABLE_ORIENTATION_EVENTS 1
>+#define ENABLE_REPAINT_THROTTLING 1
>+#define ENABLE_WEB_ARCHIVE 1
>+#define HAVE_NETWORK_CFDATA_ARRAY_CALLBACK 1
>+#define HAVE_PTHREAD_RWLOCK 1
>+#define HAVE_READLINE 1
>+#define HAVE_RUNLOOP_TIMER 0
>+#define WTF_USE_CF 1
>+#define WTF_USE_CFNETWORK 1
>+#define WTF_USE_PTHREADS 1
>+
>+#if PLATFORM(IOS_SIMULATOR)
>+    #define ENABLE_CLASSIC_INTERPRETER 1
>+    #define ENABLE_JIT 0
>+    #define ENABLE_YARR_JIT 0
>+#else
>+    #define ENABLE_CLASSIC_INTERPRETER 0
>+    #define ENABLE_JIT 1
>+    #define ENABLE_LLINT 1
>+    #define ENABLE_YARR_JIT 1
>+#endif
>+
>+#endif
>+
>+#if PLATFORM(WIN) && !OS(WINCE)
>+#define WTF_USE_CF 1
>+#define WTF_USE_PTHREADS 0
>+#endif
>+
>+#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(WIN_CAIRO)
>+#define WTF_USE_CFNETWORK 1
>+#endif
>+
>+#if USE(CFNETWORK) || PLATFORM(MAC) || PLATFORM(IOS)
>+#define WTF_USE_CFURLCACHE 1
>+#define WTF_USE_CFURLSTORAGESESSIONS 1
>+#endif
>+
>+#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(QT)
>+#define ENABLE_WEB_ARCHIVE 1
>+#endif
>+
>+#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(WIN_CAIRO) && !PLATFORM(QT)
>+#define ENABLE_FULLSCREEN_API 1
>+#endif
>+
>+#if PLATFORM(WX)
>+#if !CPU(PPC)
>+#define ENABLE_ASSEMBLER 1
>+#define ENABLE_JIT 1
>+#endif
>+#define ENABLE_GLOBAL_FASTMALLOC_NEW 0
>+#define ENABLE_LLINT 0
>+#if OS(DARWIN)
>+#define WTF_USE_CF 1
>+#define WTF_USE_CORE_TEXT 1
>+#define ENABLE_WEB_ARCHIVE 1
>+#endif
>+#endif
>+
>+#if PLATFORM(GTK)
>+#if HAVE(PTHREAD_H)
>+#define WTF_USE_PTHREADS 1
>+#define HAVE_PTHREAD_RWLOCK 1
>+#endif
>+#elif PLATFORM(QT) && OS(UNIX)
>+#define WTF_USE_PTHREADS 1
>+#define HAVE_PTHREAD_RWLOCK 1
>+#endif
>+
>+#if !defined(HAVE_ACCESSIBILITY)
>+#if PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(GTK) || PLATFORM(CHROMIUM)
>+#define HAVE_ACCESSIBILITY 1
>+#endif
>+#endif /* !defined(HAVE_ACCESSIBILITY) */
>+
>+#if OS(UNIX)
>+#define HAVE_SIGNAL_H 1
>+#endif
>+
>+#if !defined(HAVE_VASPRINTF)
>+#if !COMPILER(MSVC) && !COMPILER(RVCT) && !COMPILER(MINGW) && !(COMPILER(GCC) && OS(QNX))
>+#define HAVE_VASPRINTF 1
>+#endif
>+#endif
>+
>+#if !defined(HAVE_STRNSTR)
>+#if OS(DARWIN) || (OS(FREEBSD) && !defined(__GLIBC__))
>+#define HAVE_STRNSTR 1
>+#endif
>+#endif
>+
>+#if !OS(WINDOWS) && !OS(SOLARIS) \
>+    && !OS(RVCT) \
>+    && !OS(ANDROID)
>+#define HAVE_TM_GMTOFF 1
>+#define HAVE_TM_ZONE 1
>+#define HAVE_TIMEGM 1
>+#endif
>+
>+#if OS(DARWIN)
>+
>+#define HAVE_ERRNO_H 1
>+#define HAVE_LANGINFO_H 1
>+#define HAVE_MMAP 1
>+#define HAVE_MERGESORT 1
>+#define HAVE_SBRK 1
>+#define HAVE_STRINGS_H 1
>+#define HAVE_SYS_PARAM_H 1
>+#define HAVE_SYS_TIME_H 1
>+#define HAVE_SYS_TIMEB_H 1
>+#define WTF_USE_ACCELERATE 1
>+
>+#ifndef TARGETING_LEOPARD
>+
>+#define HAVE_DISPATCH_H 1
>+#define HAVE_HOSTED_CORE_ANIMATION 1
>+
>+#if !PLATFORM(IOS)
>+#define HAVE_MADV_FREE_REUSE 1
>+#define HAVE_MADV_FREE 1
>+#define HAVE_PTHREAD_SETNAME_NP 1
>+#endif
>+
>+#endif
>+
>+#if PLATFORM(IOS)
>+#define HAVE_MADV_FREE 1
>+#define HAVE_PTHREAD_SETNAME_NP 1
>+#endif
>+
>+#elif OS(WINDOWS)
>+
>+#if OS(WINCE)
>+#define HAVE_ERRNO_H 0
>+#else
>+#define HAVE_SYS_TIMEB_H 1
>+#define HAVE_ALIGNED_MALLOC 1
>+#define HAVE_ISDEBUGGERPRESENT 1
>+#endif
>+#define HAVE_VIRTUALALLOC 1
>+
>+#elif OS(QNX)
>+
>+#define HAVE_ERRNO_H 1
>+#define HAVE_MMAP 1
>+#define HAVE_MADV_FREE_REUSE 1
>+#define HAVE_MADV_FREE 1
>+#define HAVE_SBRK 1
>+#define HAVE_STRINGS_H 1
>+#define HAVE_SYS_PARAM_H 1
>+#define HAVE_SYS_TIME_H 1
>+#define WTF_USE_PTHREADS 1
>+
>+#elif OS(ANDROID)
>+
>+#define HAVE_ERRNO_H 1
>+#define HAVE_LANGINFO_H 0
>+#define HAVE_NMAP 1
>+#define HAVE_SBRK 1
>+#define HAVE_STRINGS_H 1
>+#define HAVE_SYS_PARAM_H 1
>+#define HAVE_SYS_TIME_H 1
>+
>+#else
>+
>+/* FIXME: is this actually used or do other platforms generate their own config.h? */
>+
>+#define HAVE_ERRNO_H 1
>+#define HAVE_LANGINFO_H 1
>+#define HAVE_MMAP 1
>+#define HAVE_SBRK 1
>+#define HAVE_STRINGS_H 1
>+#define HAVE_SYS_PARAM_H 1
>+#define HAVE_SYS_TIME_H 1
>+
>+#endif
>+
>+/* ENABLE macro defaults */
>+
>+#if PLATFORM(QT)
>+/* We must not customize the global operator new and delete for the Qt port. */
>+#define ENABLE_GLOBAL_FASTMALLOC_NEW 0
>+#if !OS(UNIX)
>+#define USE_SYSTEM_MALLOC 1
>+#endif
>+#endif
>+
>+/* fastMalloc match validation allows for runtime verification that
>+   new is matched by delete, fastMalloc is matched by fastFree, etc. */
>+#if !defined(ENABLE_FAST_MALLOC_MATCH_VALIDATION)
>+#define ENABLE_FAST_MALLOC_MATCH_VALIDATION 0
>+#endif
>+
>+#if !defined(ENABLE_ICONDATABASE)
>+#define ENABLE_ICONDATABASE 1
>+#endif
>+
>+#if !defined(ENABLE_SQL_DATABASE)
>+#define ENABLE_SQL_DATABASE 1
>+#endif
>+
>+#if !defined(ENABLE_JAVASCRIPT_DEBUGGER)
>+#define ENABLE_JAVASCRIPT_DEBUGGER 1
>+#endif
>+
>+#if !defined(ENABLE_FTPDIR)
>+#define ENABLE_FTPDIR 1
>+#endif
>+
>+#if !defined(ENABLE_CONTEXT_MENUS)
>+#define ENABLE_CONTEXT_MENUS 1
>+#endif
>+
>+#if !defined(ENABLE_DRAG_SUPPORT)
>+#define ENABLE_DRAG_SUPPORT 1
>+#endif
>+
>+#if !defined(ENABLE_DATA_TRANSFER_ITEMS)
>+#define ENABLE_DATA_TRANSFER_ITEMS 0
>+#endif
>+
>+#if !defined(ENABLE_DASHBOARD_SUPPORT)
>+#define ENABLE_DASHBOARD_SUPPORT 0
>+#endif
>+
>+#if !defined(ENABLE_INSPECTOR)
>+#define ENABLE_INSPECTOR 1
>+#endif
>+
>+#if !defined(ENABLE_JAVA_BRIDGE)
>+#define ENABLE_JAVA_BRIDGE 0
>+#endif
>+
>+#if !defined(ENABLE_NETSCAPE_PLUGIN_API)
>+#define ENABLE_NETSCAPE_PLUGIN_API 1
>+#endif
>+
>+#if !defined(ENABLE_NETSCAPE_PLUGIN_METADATA_CACHE)
>+#define ENABLE_NETSCAPE_PLUGIN_METADATA_CACHE 0
>+#endif
>+
>+#if !defined(ENABLE_PURGEABLE_MEMORY)
>+#define ENABLE_PURGEABLE_MEMORY 0
>+#endif
>+
>+#if !defined(WTF_USE_PLUGIN_HOST_PROCESS)
>+#define WTF_USE_PLUGIN_HOST_PROCESS 0
>+#endif
>+
>+#if !defined(ENABLE_ORIENTATION_EVENTS)
>+#define ENABLE_ORIENTATION_EVENTS 0
>+#endif
>+
>+#if !defined(ENABLE_OPCODE_STATS)
>+#define ENABLE_OPCODE_STATS 0
>+#endif
>+
>+#if !defined(ENABLE_GLOBAL_FASTMALLOC_NEW)
>+#define ENABLE_GLOBAL_FASTMALLOC_NEW 1
>+#endif
>+
>+#define ENABLE_DEBUG_WITH_BREAKPOINT 0
>+#define ENABLE_SAMPLING_COUNTERS 0
>+#define ENABLE_SAMPLING_FLAGS 0
>+#define ENABLE_SAMPLING_REGIONS 0
>+#define ENABLE_OPCODE_SAMPLING 0
>+#define ENABLE_CODEBLOCK_SAMPLING 0
>+#if ENABLE(CODEBLOCK_SAMPLING) && !ENABLE(OPCODE_SAMPLING)
>+#error "CODEBLOCK_SAMPLING requires OPCODE_SAMPLING"
>+#endif
>+#if ENABLE(OPCODE_SAMPLING) || ENABLE(SAMPLING_FLAGS) || ENABLE(SAMPLING_REGIONS)
>+#define ENABLE_SAMPLING_THREAD 1
>+#endif
>+
>+#if !defined(ENABLE_GEOLOCATION)
>+#define ENABLE_GEOLOCATION 0
>+#endif
>+
>+#if !defined(ENABLE_VIEWPORT)
>+#define ENABLE_VIEWPORT 0
>+#endif
>+
>+#if !defined(ENABLE_NOTIFICATIONS)
>+#define ENABLE_NOTIFICATIONS 0
>+#endif
>+
>+#if PLATFORM(IOS)
>+#define ENABLE_TEXT_CARET 0
>+#endif
>+
>+#if !defined(ENABLE_TEXT_CARET)
>+#define ENABLE_TEXT_CARET 1
>+#endif
>+
>+#if !defined(ENABLE_FULLSCREEN_API)
>+#define ENABLE_FULLSCREEN_API 0
>+#endif
>+
>+#if !defined(ENABLE_POINTER_LOCK)
>+#define ENABLE_POINTER_LOCK 0
>+#endif
>+
>+#if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64)
>+#if (CPU(X86_64) && (OS(UNIX) || OS(WINDOWS))) \
>+    || (CPU(IA64) && !CPU(IA64_32)) \
>+    || CPU(ALPHA) \
>+    || CPU(SPARC64) \
>+    || CPU(S390X) \
>+    || CPU(PPC64)
>+#define WTF_USE_JSVALUE64 1
>+#else
>+#define WTF_USE_JSVALUE32_64 1
>+#endif
>+#endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) */
>+
>+#if !defined(ENABLE_REPAINT_THROTTLING)
>+#define ENABLE_REPAINT_THROTTLING 0
>+#endif
>+
>+/* Disable the JIT on versions of GCC prior to 4.1 */
>+#if !defined(ENABLE_JIT) && COMPILER(GCC) && !GCC_VERSION_AT_LEAST(4, 1, 0)
>+#define ENABLE_JIT 0
>+#endif
>+
>+/* JIT is not implemented for Windows 64-bit */
>+#if !defined(ENABLE_JIT) && OS(WINDOWS) && CPU(X86_64)
>+#define ENABLE_JIT 0
>+#endif
>+
>+/* The JIT is enabled by default on all x86, x86-64, ARM & MIPS platforms. */
>+#if !defined(ENABLE_JIT) \
>+    && (CPU(X86) || CPU(X86_64) || CPU(ARM) || CPU(MIPS)) \
>+    && (OS(DARWIN) || !COMPILER(GCC) || GCC_VERSION_AT_LEAST(4, 1, 0)) \
>+    && !OS(WINCE) \
>+    && !OS(QNX)
>+#define ENABLE_JIT 1
>+#endif
>+
>+/* On some of the platforms where we have a JIT, we want to also have the 
>+   low-level interpreter. */
>+#if !defined(ENABLE_LLINT) && ENABLE(JIT) && (OS(DARWIN) && !PLATFORM(QT)) && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2))
>+#define ENABLE_LLINT 1
>+#endif
>+
>+#if !defined(ENABLE_DFG_JIT) && ENABLE(JIT)
>+/* Enable the DFG JIT on X86 and X86_64.  Only tested on Mac and GNU/Linux. */
>+#if (CPU(X86) || CPU(X86_64)) && (PLATFORM(MAC) || OS(LINUX))
>+#define ENABLE_DFG_JIT 1
>+#endif
>+/* Enable the DFG JIT on ARMv7.  Only tested on iOS. */
>+#if CPU(ARM_THUMB2) && PLATFORM(IOS)
>+#define ENABLE_DFG_JIT 1
>+#endif
>+#endif
>+
>+/* Profiling of types and values used by JIT code. DFG_JIT depends on it, but you
>+   can enable it manually with DFG turned off if you want to use it as a standalone
>+   profiler. In that case, you probably want to also enable VERBOSE_VALUE_PROFILE
>+   below. */
>+#if !defined(ENABLE_VALUE_PROFILER) && ENABLE(DFG_JIT)
>+#define ENABLE_VALUE_PROFILER 1
>+#endif
>+
>+#if !defined(ENABLE_VERBOSE_VALUE_PROFILE) && ENABLE(VALUE_PROFILER)
>+#define ENABLE_VERBOSE_VALUE_PROFILE 0
>+#endif
>+
>+#if !defined(ENABLE_SIMPLE_HEAP_PROFILING)
>+#define ENABLE_SIMPLE_HEAP_PROFILING 0
>+#endif
>+
>+/* Counts uses of write barriers using sampling counters. Be sure to also
>+   set ENABLE_SAMPLING_COUNTERS to 1. */
>+#if !defined(ENABLE_WRITE_BARRIER_PROFILING)
>+#define ENABLE_WRITE_BARRIER_PROFILING 0
>+#endif
>+
>+/* Ensure that either the JIT or the interpreter has been enabled. */
>+#if !defined(ENABLE_CLASSIC_INTERPRETER) && !ENABLE(JIT)
>+#define ENABLE_CLASSIC_INTERPRETER 1
>+#endif
>+#if !(ENABLE(JIT) || ENABLE(CLASSIC_INTERPRETER))
>+#error You have to have at least one execution model enabled to build JSC
>+#endif
>+
>+#if CPU(SH4) && PLATFORM(QT)
>+#define ENABLE_JIT 1
>+#endif
>+
>+/* Configure the JIT */
>+#if CPU(ARM)
>+#if !defined(ENABLE_JIT_USE_SOFT_MODULO) && WTF_ARM_ARCH_AT_LEAST(5)
>+#define ENABLE_JIT_USE_SOFT_MODULO 1
>+#endif
>+#endif
>+
>+#if CPU(X86) || CPU(X86_64) || CPU(MIPS)
>+#if !defined(ENABLE_JIT_USE_SOFT_MODULO)
>+#define ENABLE_JIT_USE_SOFT_MODULO 1
>+#endif
>+#endif
>+
>+#if CPU(X86) && COMPILER(MSVC)
>+#define JSC_HOST_CALL __fastcall
>+#elif CPU(X86) && COMPILER(GCC)
>+#define JSC_HOST_CALL __attribute__ ((fastcall))
>+#else
>+#define JSC_HOST_CALL
>+#endif
>+
>+/* Configure the interpreter */
>+#if COMPILER(GCC) || (RVCT_VERSION_AT_LEAST(4, 0, 0, 0) && defined(__GNUC__))
>+#define HAVE_COMPUTED_GOTO 1
>+#endif
>+#if HAVE(COMPUTED_GOTO) && ENABLE(CLASSIC_INTERPRETER)
>+#define ENABLE_COMPUTED_GOTO_CLASSIC_INTERPRETER 1
>+#endif
>+
>+/* Regular Expression Tracing - Set to 1 to trace RegExp's in jsc.  Results dumped at exit */
>+#define ENABLE_REGEXP_TRACING 0
>+
>+/* Yet Another Regex Runtime - turned on by default for JIT enabled ports. */
>+#if PLATFORM(CHROMIUM)
>+#define ENABLE_YARR_JIT 0
>+
>+#elif ENABLE(JIT) && !defined(ENABLE_YARR_JIT)
>+#define ENABLE_YARR_JIT 1
>+
>+/* Setting this flag compares JIT results with interpreter results. */
>+#define ENABLE_YARR_JIT_DEBUG 0
>+#endif
>+
>+#if ENABLE(JIT) || ENABLE(YARR_JIT)
>+#define ENABLE_ASSEMBLER 1
>+#endif
>+
>+/* Pick which allocator to use; we only need an executable allocator if the assembler is compiled in.
>+   On x86-64 we use a single fixed mmap, on other platforms we mmap on demand. */
>+#if ENABLE(ASSEMBLER)
>+#if CPU(X86_64) || PLATFORM(IOS)
>+#define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1
>+#else
>+#define ENABLE_EXECUTABLE_ALLOCATOR_DEMAND 1
>+#endif
>+#endif
>+
>+#if !defined(ENABLE_PAN_SCROLLING) && OS(WINDOWS)
>+#define ENABLE_PAN_SCROLLING 1
>+#endif
>+
>+#if !defined(ENABLE_SMOOTH_SCROLLING)
>+#define ENABLE_SMOOTH_SCROLLING 0
>+#endif
>+
>+#if !defined(ENABLE_WEB_ARCHIVE)
>+#define ENABLE_WEB_ARCHIVE 0
>+#endif
>+
>+/* Use the QXmlStreamReader implementation for XMLDocumentParser */
>+/* Use the QXmlQuery implementation for XSLTProcessor */
>+#if PLATFORM(QT)
>+#if !USE(LIBXML2)
>+#define WTF_USE_QXMLSTREAM 1
>+#define WTF_USE_QXMLQUERY 1
>+#endif
>+#endif
>+
>+#if PLATFORM(MAC)
>+/* Complex text framework */
>+#ifndef BUILDING_ON_LEOPARD
>+#define WTF_USE_ATSUI 0
>+#define WTF_USE_CORE_TEXT 1
>+#else
>+#define WTF_USE_ATSUI 1
>+#define WTF_USE_CORE_TEXT 0
>+#endif
>+#endif
>+
>+/* Accelerated compositing */
>+#if PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(QT) || (PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO)) || PLATFORM(EFL)
>+#define WTF_USE_ACCELERATED_COMPOSITING 1
>+#endif
>+
>+/* Compositing on the UI-process in WebKit2 */
>+#if PLATFORM(QT)
>+#define WTF_USE_UI_SIDE_COMPOSITING 1
>+#endif
>+
>+#if (PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)) || PLATFORM(IOS)
>+#define WTF_USE_PROTECTION_SPACE_AUTH_CALLBACK 1
>+#endif
>+
>+#if !ENABLE(NETSCAPE_PLUGIN_API) || (ENABLE(NETSCAPE_PLUGIN_API) && ((OS(UNIX) && (PLATFORM(QT) || PLATFORM(WX))) || PLATFORM(GTK) || PLATFORM(EFL)))
>+#define ENABLE_PLUGIN_PACKAGE_SIMPLE_HASH 1
>+#endif
>+
>+#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) && !defined(BUILDING_ON_LION)
>+#define ENABLE_THREADED_SCROLLING 1
>+#endif
>+
>+/* Set up a define for a common error that is intended to cause a build error -- thus the space after Error. */
>+#define WTF_PLATFORM_CFNETWORK Error USE_macro_should_be_used_with_CFNETWORK
>+
>+/* FIXME: Eventually we should enable this for all platforms and get rid of the define. */
>+#if PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || PLATFORM(QT)
>+#define WTF_USE_PLATFORM_STRATEGIES 1
>+#endif
>+
>+#if PLATFORM(WIN)
>+#define WTF_USE_CROSS_PLATFORM_CONTEXT_MENUS 1
>+#endif
>+
>+#if PLATFORM(MAC) && HAVE(ACCESSIBILITY)
>+#define WTF_USE_ACCESSIBILITY_CONTEXT_MENUS 1
>+#endif
>+
>+/* Geolocation request policy. pre-emptive policy is to acquire user permission before acquiring location. */
>+#define WTF_USE_PREEMPT_GEOLOCATION_PERMISSION 1
>+
>+#if CPU(ARM_THUMB2)
>+#define ENABLE_BRANCH_COMPACTION 1
>+#endif
>+
>+#if !defined(ENABLE_THREADING_LIBDISPATCH) && HAVE(DISPATCH_H)
>+#define ENABLE_THREADING_LIBDISPATCH 1
>+#elif !defined(ENABLE_THREADING_OPENMP) && defined(_OPENMP)
>+#define ENABLE_THREADING_OPENMP 1
>+#elif !defined(THREADING_GENERIC)
>+#define ENABLE_THREADING_GENERIC 1
>+#endif
>+
>+#if ENABLE(GLIB_SUPPORT)
>+#include <wtf/gobject/GTypedefs.h>
>+#endif
>+
>+/* FIXME: This define won't be needed once #27551 is fully landed. However, 
>+   since most ports try to support sub-project independence, adding new headers
>+   to WTF causes many ports to break, and so this way we can address the build
>+   breakages one port at a time. */
>+#if PLATFORM(MAC) || PLATFORM(QT) || PLATFORM(WX)
>+#define WTF_USE_EXPORT_MACROS 1
>+#else
>+#define WTF_USE_EXPORT_MACROS 0
>+#endif
>+
>+#if (PLATFORM(QT) && !OS(DARWIN)) || PLATFORM(GTK) || PLATFORM(EFL)
>+#define WTF_USE_UNIX_DOMAIN_SOCKETS 1
>+#endif
>+
>+#if !defined(ENABLE_COMPARE_AND_SWAP) && COMPILER(GCC) && (CPU(X86) || CPU(X86_64) || CPU(ARM_THUMB2))
>+#define ENABLE_COMPARE_AND_SWAP 1
>+#endif
>+
>+#if !defined(ENABLE_PARALLEL_GC) && (PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(QT)) && ENABLE(COMPARE_AND_SWAP)
>+#define ENABLE_PARALLEL_GC 1
>+#endif
>+
>+#ifndef NDEBUG
>+#ifndef ENABLE_GC_VALIDATION
>+#define ENABLE_GC_VALIDATION 1
>+#endif
>+#endif
>+
>+#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
>+#define WTF_USE_AVFOUNDATION 1
>+#endif
>+
>+#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD) && !defined(BUILDING_ON_LION)
>+#define WTF_USE_COREMEDIA 1
>+#endif
>+
>+#if PLATFORM(MAC) || PLATFORM(GTK) || PLATFORM(EFL) || (PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(WIN_CAIRO)) || PLATFORM(QT) || PLATFORM(BLACKBERRY)
>+#define WTF_USE_REQUEST_ANIMATION_FRAME_TIMER 1
>+#endif
>+
>+#if PLATFORM(MAC) || PLATFORM(BLACKBERRY)
>+#define WTF_USE_REQUEST_ANIMATION_FRAME_DISPLAY_MONITOR 1
>+#endif
>+
>+#if PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD) && !defined(BUILDING_ON_SNOW_LEOPARD)
>+#define HAVE_INVERTED_WHEEL_EVENTS 1
>+#endif
>+
>+#if PLATFORM(MAC)
>+#define WTF_USE_COREAUDIO 1
>+#endif
>+
>+#if PLATFORM(CHROMIUM)
>+#if !defined(WTF_USE_V8)
>+#define WTF_USE_V8 1
>+#endif
>+#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 */
>+#define WTF_USE_JSC !WTF_USE_V8
>+
>+#if ENABLE(NOTIFICATIONS) && PLATFORM(MAC)
>+#define ENABLE_TEXT_NOTIFICATIONS_ONLY 1
>+#endif
>+
>+#if !defined(WTF_USE_WTFURL)
>+#define WTF_USE_WTFURL 0
>+#endif
>+
>+#if !defined(WTF_USE_ZLIB) && !PLATFORM(QT)
>+#define WTF_USE_ZLIB 1
>+#endif
>+
>+#endif /* WTF_Platform_h */
>diff --git a/CMakeLists.txt b/CMakeLists.txt
>index 4f81a4542074c09b06f09df0f729796854c8d46c..a9c1ba9a44cd54d376b4f64de6d4f1517770b3e1 100644
>--- a/CMakeLists.txt
>+++ b/CMakeLists.txt
>@@ -27,6 +27,7 @@ IF (ONLY_BUILD_JAVASCRIPTCORE)
>     SET(ENABLE_TOOLS OFF)
> ENDIF ()
> 
>+SET(WTF_DIR "${CMAKE_SOURCE_DIR}/Source/WTF")
> SET(JAVASCRIPTCORE_DIR "${CMAKE_SOURCE_DIR}/Source/JavaScriptCore")
> SET(WEBCORE_DIR "${CMAKE_SOURCE_DIR}/Source/WebCore")
> SET(WEBKIT_DIR "${CMAKE_SOURCE_DIR}/Source/WebKit")
>diff --git a/ChangeLog b/ChangeLog
>index 7ed7d448418954f8ef67cc60976ae89832ca8e4b..bf63e81945094d9057ad8689fe4e1254e18f0752 100644
>--- a/ChangeLog
>+++ b/ChangeLog
>@@ -1,3 +1,12 @@
>+2012-03-19  Eric Seidel  <eric@webkit.org>
>+
>+        Move wtf/Platform.h from JavaScriptCore to Source/WTF/wtf
>+        https://bugs.webkit.org/show_bug.cgi?id=80911
>+
>+        Reviewed by NOBODY (OOPS!).
>+
>+        * CMakeLists.txt: Define WTF_DIR.
>+
> 2012-03-17  Charles Wei  <charles.wei@torchmobile.com.cn>
> 
>         [BlackBerry] Enable Web Timing for performance profiling and improvement.

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Attachments on bug 80911: 131469 | 131472 | 132695 | 132700 | 132714 | 132742 | 132763 | 132771 | 132775 | 132779 | 132789 | 132854 | 132910 | 132912 | 132922 | 132934