/*
* Copyright (C) 2006, 2007, 2008, 2009 Apple Inc. All rights reserved.
+ * Copyright (C) 2007-2009 Torch Mobile, Inc.
+ * Copyright (C) Research In Motion Limited 2010. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
#ifndef WTF_Platform_h
#define WTF_Platform_h
-/* PLATFORM handles OS, operating environment, graphics API, and CPU */
-#define PLATFORM(WTF_FEATURE) (defined( WTF_PLATFORM_##WTF_FEATURE ) && WTF_PLATFORM_##WTF_FEATURE)
-#define COMPILER(WTF_FEATURE) (defined( WTF_COMPILER_##WTF_FEATURE ) && WTF_COMPILER_##WTF_FEATURE)
-#define HAVE(WTF_FEATURE) (defined( HAVE_##WTF_FEATURE ) && HAVE_##WTF_FEATURE)
-#define USE(WTF_FEATURE) (defined( WTF_USE_##WTF_FEATURE ) && WTF_USE_##WTF_FEATURE)
-#define ENABLE(WTF_FEATURE) (defined( ENABLE_##WTF_FEATURE ) && ENABLE_##WTF_FEATURE)
+/* ==== 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)
-/* Operating systems - low-level dependencies */
-/* PLATFORM(DARWIN) */
-/* Operating system level dependencies for Mac OS X / Darwin that should */
-/* be used regardless of operating environment */
+/* ==== Platform adaptation macros: these describe properties of the target environment. ==== */
+
+/* COMPILER() - the compiler being used to build the project */
+#define COMPILER(WTF_FEATURE) (defined WTF_COMPILER_##WTF_FEATURE && WTF_COMPILER_##WTF_FEATURE)
+/* 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)
+
+
+
+/* ==== COMPILER() - the compiler being used to build the project ==== */
+
+/* COMPILER(MSVC) Microsoft Visual C++ */
+/* COMPILER(MSVC7_OR_LOWER) Microsoft Visual C++ 2003 or lower*/
+/* COMPILER(MSVC9_OR_LOWER) Microsoft Visual C++ 2008 or lower*/
+#if defined(_MSC_VER)
+#define WTF_COMPILER_MSVC 1
+#if _MSC_VER < 1400
+#define WTF_COMPILER_MSVC7_OR_LOWER 1
+#elif _MSC_VER < 1600
+#define WTF_COMPILER_MSVC9_OR_LOWER 1
+#endif
+#endif
+
+/* COMPILER(RVCT) - ARM RealView Compilation Tools */
+/* COMPILER(RVCT4_OR_GREATER) - ARM RealView Compilation Tools 4.0 or greater */
+#if defined(__CC_ARM) || defined(__ARMCC__)
+#define WTF_COMPILER_RVCT 1
+#define RVCT_VERSION_AT_LEAST(major, minor, patch, build) (__ARMCC_VERSION >= (major * 100000 + minor * 10000 + patch * 1000 + build))
+#else
+/* Define this for !RVCT compilers, just so we can write things like RVCT_VERSION_AT_LEAST(3, 0, 0, 0). */
+#define RVCT_VERSION_AT_LEAST(major, minor, patch, build) 0
+#endif
+
+/* COMPILER(GCCE) - GNU Compiler Collection for Embedded */
+#if defined(__GCCE__)
+#define WTF_COMPILER_GCCE 1
+#define GCCE_VERSION (__GCCE__ * 10000 + __GCCE_MINOR__ * 100 + __GCCE_PATCHLEVEL__)
+#define GCCE_VERSION_AT_LEAST(major, minor, patch) (GCCE_VERSION >= (major * 10000 + minor * 100 + patch))
+#endif
+
+/* COMPILER(GCC) - GNU Compiler Collection */
+/* --gnu option of the RVCT compiler also defines __GNUC__ */
+#if defined(__GNUC__) && !COMPILER(RVCT)
+#define WTF_COMPILER_GCC 1
+#define GCC_VERSION (__GNUC__ * 10000 + __GNUC_MINOR__ * 100 + __GNUC_PATCHLEVEL__)
+#define GCC_VERSION_AT_LEAST(major, minor, patch) (GCC_VERSION >= (major * 10000 + minor * 100 + patch))
+#else
+/* Define this for !GCC compilers, just so we can write things like GCC_VERSION_AT_LEAST(4, 1, 0). */
+#define GCC_VERSION_AT_LEAST(major, minor, patch) 0
+#endif
+
+/* COMPILER(MINGW) - MinGW GCC */
+/* COMPILER(MINGW64) - mingw-w64 GCC - only used as additional check to exclude mingw.org specific functions */
+#if defined(__MINGW32__)
+#define WTF_COMPILER_MINGW 1
+#include <_mingw.h> /* private MinGW header */
+ #if defined(__MINGW64_VERSION_MAJOR) /* best way to check for mingw-w64 vs mingw.org */
+ #define WTF_COMPILER_MINGW64 1
+ #endif /* __MINGW64_VERSION_MAJOR */
+#endif /* __MINGW32__ */
+
+/* COMPILER(WINSCW) - CodeWarrior for Symbian emulator */
+#if defined(__WINSCW__)
+#define WTF_COMPILER_WINSCW 1
+/* cross-compiling, it is not really windows */
+#undef WIN32
+#undef _WIN32
+#endif
+
+/* COMPILER(INTEL) - Intel C++ Compiler */
+#if defined(__INTEL_COMPILER)
+#define WTF_COMPILER_INTEL 1
+#endif
+
+/* COMPILER(SUNCC) */
+#if defined(__SUNPRO_CC) || defined(__SUNPRO_C)
+#define WTF_COMPILER_SUNCC 1
+#endif
+
+/* ==== 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_7F__) \
+ || defined(__ARM_ARCH_7R__) \
+ || defined(__ARM_ARCH_7S__)
+#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_7F__) \
+ || defined(__ARM_ARCH_7R__) \
+ || defined(__ARM_ARCH_7M__) \
+ || defined(__ARM_ARCH_7S__)
+#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)
+#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_PLATFORM_DARWIN 1
+#define WTF_OS_DARWIN 1
+
+/* FIXME: BUILDING_ON_.., and TARGETING... macros should be folded into the OS() system */
#include <AvailabilityMacros.h>
-#if !defined(MAC_OS_X_VERSION_10_5) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_5
-#define BUILDING_ON_TIGER 1
-#elif !defined(MAC_OS_X_VERSION_10_6) || MAC_OS_X_VERSION_MAX_ALLOWED < MAC_OS_X_VERSION_10_6
+#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
+#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
#endif
#include <Availability.h>
#include <TargetConditionals.h>
+
#endif
-/* PLATFORM(WIN_OS) */
-/* Operating system level dependencies for Windows that should be used */
-/* regardless of operating environment */
-#if defined(WIN32) || defined(_WIN32)
-#define WTF_PLATFORM_WIN_OS 1
+/* 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
#endif
-/* PLATFORM(WINCE) */
-/* Operating system level dependencies for Windows CE that should be used */
-/* regardless of operating environment */
-/* Note that for this platform PLATFORM(WIN_OS) is also defined. */
-#if defined(_WIN32_WCE)
-#define WTF_PLATFORM_WINCE 1
+/* OS(FREEBSD) - FreeBSD */
+#if defined(__FreeBSD__) || defined(__DragonFly__)
+#define WTF_OS_FREEBSD 1
+#endif
+
+/* OS(HAIKU) - Haiku */
+#ifdef __HAIKU__
+#define WTF_OS_HAIKU 1
#endif
-/* PLATFORM(LINUX) */
-/* Operating system level dependencies for Linux-like systems that */
-/* should be used regardless of operating environment */
+/* OS(LINUX) - Linux */
#ifdef __linux__
-#define WTF_PLATFORM_LINUX 1
+#define WTF_OS_LINUX 1
#endif
-/* PLATFORM(FREEBSD) */
-/* Operating system level dependencies for FreeBSD-like systems that */
-/* should be used regardless of operating environment */
-#ifdef __FreeBSD__
-#define WTF_PLATFORM_FREEBSD 1
+/* OS(NETBSD) - NetBSD */
+#if defined(__NetBSD__)
+#define WTF_OS_NETBSD 1
#endif
-/* PLATFORM(OPENBSD) */
-/* Operating system level dependencies for OpenBSD systems that */
-/* should be used regardless of operating environment */
+/* OS(OPENBSD) - OpenBSD */
#ifdef __OpenBSD__
-#define WTF_PLATFORM_OPENBSD 1
+#define WTF_OS_OPENBSD 1
#endif
-/* PLATFORM(SOLARIS) */
-/* Operating system level dependencies for Solaris that should be used */
-/* regardless of operating environment */
+/* OS(QNX) - QNX */
+#if defined(__QNXNTO__)
+#define WTF_OS_QNX 1
+#endif
+
+/* OS(SOLARIS) - Solaris */
#if defined(sun) || defined(__sun)
-#define WTF_PLATFORM_SOLARIS 1
+#define WTF_OS_SOLARIS 1
#endif
-#if defined (__S60__) || defined (__SYMBIAN32__)
-/* we are cross-compiling, it is not really windows */
-#undef WTF_PLATFORM_WIN_OS
-#undef WTF_PLATFORM_WIN
-#undef WTF_PLATFORM_CAIRO
-#define WTF_PLATFORM_S60 1
-#define WTF_PLATFORM_SYMBIAN 1
+/* 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
-/* PLATFORM(NETBSD) */
-/* Operating system level dependencies for NetBSD that should be used */
-/* regardless of operating environment */
-#if defined(__NetBSD__)
-#define WTF_PLATFORM_NETBSD 1
+/* OS(SYMBIAN) - Symbian */
+#if defined (__SYMBIAN32__)
+#define WTF_OS_SYMBIAN 1
#endif
-/* PLATFORM(UNIX) */
-/* Operating system level dependencies for Unix-like systems that */
-/* should be used regardless of operating environment */
-#if PLATFORM(DARWIN) \
- || PLATFORM(FREEBSD) \
- || PLATFORM(S60) \
- || PLATFORM(NETBSD) \
- || defined(unix) \
- || defined(__unix) \
- || defined(__unix__) \
- || defined(_AIX)
-#define WTF_PLATFORM_UNIX 1
+/* OS(UNIX) - Any Unix-like system */
+#if OS(AIX) \
+ || OS(ANDROID) \
+ || OS(DARWIN) \
+ || OS(FREEBSD) \
+ || OS(HAIKU) \
+ || OS(LINUX) \
+ || OS(NETBSD) \
+ || OS(OPENBSD) \
+ || OS(QNX) \
+ || OS(SOLARIS) \
+ || OS(SYMBIAN) \
+ || 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(HAIKU) */
/* PLATFORM(MAC) */
/* PLATFORM(WIN) */
#if defined(BUILDING_CHROMIUM__)
#define WTF_PLATFORM_CHROMIUM 1
#elif defined(BUILDING_QT__)
#define WTF_PLATFORM_QT 1
-
-/* PLATFORM(KDE) */
-#if defined(BUILDING_KDE__)
-#define WTF_PLATFORM_KDE 1
-#endif
-
#elif defined(BUILDING_WX__)
#define WTF_PLATFORM_WX 1
#elif defined(BUILDING_GTK__)
#define WTF_PLATFORM_GTK 1
-#elif PLATFORM(DARWIN)
+#elif defined(BUILDING_HAIKU__)
+#define WTF_PLATFORM_HAIKU 1
+#elif defined(BUILDING_BREWMP__)
+#define WTF_PLATFORM_BREWMP 1
+#if defined(AEE_SIMULATOR)
+#define WTF_PLATFORM_BREWMP_SIMULATOR 1
+#else
+#define WTF_PLATFORM_BREWMP_SIMULATOR 0
+#endif
+#undef WTF_OS_WINDOWS
+#undef WTF_PLATFORM_WIN
+#elif OS(DARWIN)
#define WTF_PLATFORM_MAC 1
-#elif PLATFORM(WIN_OS)
+#elif OS(WINDOWS)
#define WTF_PLATFORM_WIN 1
#endif
-/* PLATFORM(IPHONE) */
+/* 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_IPHONE 1
+#define WTF_PLATFORM_IOS 1
#endif
-/* PLATFORM(IPHONE_SIMULATOR) */
+/* PLATFORM(IOS_SIMULATOR) */
#if defined(TARGET_IPHONE_SIMULATOR) && TARGET_IPHONE_SIMULATOR
-#define WTF_PLATFORM_IPHONE 1
-#define WTF_PLATFORM_IPHONE_SIMULATOR 1
+#define WTF_PLATFORM_IOS 1
+#define WTF_PLATFORM_IOS_SIMULATOR 1
#else
-#define WTF_PLATFORM_IPHONE_SIMULATOR 0
+#define WTF_PLATFORM_IOS_SIMULATOR 0
#endif
-#if !defined(WTF_PLATFORM_IPHONE)
-#define WTF_PLATFORM_IPHONE 0
+#if !defined(WTF_PLATFORM_IOS)
+#define WTF_PLATFORM_IOS 0
#endif
/* Graphics engines */
-/* PLATFORM(CG) and PLATFORM(CI) */
-#define WTF_PLATFORM_CG 1
+/* USE(CG) and PLATFORM(CI) */
+#define WTF_USE_CG 1
+#if PLATFORM(MAC) || PLATFORM(IOS) || (PLATFORM(WIN) && USE(CG))
+#define WTF_USE_CA 1
+#endif
-/* PLATFORM(SKIA) for Win/Linux, CG/CI for Mac */
+/* USE(SKIA) for Win/Linux, CG for Mac */
#if PLATFORM(CHROMIUM)
-#if PLATFORM(DARWIN)
-#define WTF_PLATFORM_CG 1
-#define WTF_PLATFORM_CI 1
+#if OS(DARWIN)
+#define WTF_USE_CG 1
#define WTF_USE_ATSUI 1
+#define WTF_USE_CORE_TEXT 1
+#define WTF_USE_ICCJPEG 1
#else
-#define WTF_PLATFORM_SKIA 1
-#endif
-#endif
-
-/* Makes PLATFORM(WIN) default to PLATFORM(CAIRO) */
-/* FIXME: This should be changed from a blacklist to a whitelist */
-#if !PLATFORM(MAC) && !PLATFORM(QT) && !PLATFORM(WX) && !PLATFORM(CHROMIUM)
-#define WTF_PLATFORM_CAIRO 1
+#define WTF_USE_SKIA 1
+#define WTF_USE_CHROMIUM_NET 1
#endif
-
-/* CPU */
-
-/* PLATFORM(PPC) */
-#if defined(__ppc__) \
- || defined(__PPC__) \
- || defined(__powerpc__) \
- || defined(__powerpc) \
- || defined(__POWERPC__) \
- || defined(_M_PPC) \
- || defined(__PPC)
-#define WTF_PLATFORM_PPC 1
-#define WTF_PLATFORM_BIG_ENDIAN 1
#endif
-/* PLATFORM(PPC64) */
-#if defined(__ppc64__) \
- || defined(__PPC64__)
-#define WTF_PLATFORM_PPC64 1
-#define WTF_PLATFORM_BIG_ENDIAN 1
+#if PLATFORM(BREWMP)
+#define WTF_USE_SKIA 1
#endif
-/* PLATFORM(ARM) */
-#if defined(arm) \
- || defined(__arm__)
-#define WTF_PLATFORM_ARM 1
-#if defined(__ARMEB__)
-#define WTF_PLATFORM_BIG_ENDIAN 1
-#elif !defined(__ARM_EABI__) && !defined(__ARMEB__) && !defined(__VFP_FP__)
-#define WTF_PLATFORM_MIDDLE_ENDIAN 1
-#endif
-#if !defined(__ARM_EABI__)
-#define WTF_PLATFORM_FORCE_PACK 1
-#endif
-#define ARM_ARCH_VERSION 3
-#if defined(__ARM_ARCH_4__) || defined(__ARM_ARCH_4T__)
-#undef ARM_ARCH_VERSION
-#define ARM_ARCH_VERSION 4
-#endif
-#if defined(__ARM_ARCH_5__) || defined(__ARM_ARCH_5T__) \
- || defined(__ARM_ARCH_5E__) || defined(__ARM_ARCH_5TE__) \
- || defined(__ARM_ARCH_5TEJ__)
-#undef ARM_ARCH_VERSION
-#define ARM_ARCH_VERSION 5
-#endif
-#if defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) \
- || defined(__ARM_ARCH_6K__) || defined(__ARM_ARCH_6Z__) \
- || defined(__ARM_ARCH_6ZK__)
-#undef ARM_ARCH_VERSION
-#define ARM_ARCH_VERSION 6
-#endif
-#if defined(__ARM_ARCH_7A__)
-#undef ARM_ARCH_VERSION
-#define ARM_ARCH_VERSION 7
-#endif
-#endif /* ARM */
-#define PLATFORM_ARM_ARCH(N) (PLATFORM(ARM) && ARM_ARCH_VERSION >= N)
-
-/* PLATFORM(X86) */
-#if defined(__i386__) \
- || defined(i386) \
- || defined(_M_IX86) \
- || defined(_X86_) \
- || defined(__THW_INTEL)
-#define WTF_PLATFORM_X86 1
-#endif
-
-/* PLATFORM(X86_64) */
-#if defined(__x86_64__) \
- || defined(_M_X64)
-#define WTF_PLATFORM_X86_64 1
-#endif
-
-/* PLATFORM(SH4) */
-#if defined(__SH4__)
-#define WTF_PLATFORM_SH4 1
+#if PLATFORM(GTK)
+#define WTF_USE_CAIRO 1
#endif
-/* PLATFORM(SPARC64) */
-#if defined(__sparc64__)
-#define WTF_PLATFORM_SPARC64 1
-#define WTF_PLATFORM_BIG_ENDIAN 1
-#endif
-/* PLATFORM(WINCE) && PLATFORM(QT)
- We can not determine the endianess at compile time. For
- Qt for Windows CE the endianess is specified in the
- device specific makespec
-*/
-#if PLATFORM(WINCE) && PLATFORM(QT)
-# include <QtGlobal>
-# undef WTF_PLATFORM_BIG_ENDIAN
-# undef WTF_PLATFORM_MIDDLE_ENDIAN
-# if Q_BYTE_ORDER == Q_BIG_EDIAN
-# define WTF_PLATFORM_BIG_ENDIAN 1
-# endif
+#if OS(WINCE)
+#include <ce_time.h>
+#define WTF_USE_MERSENNE_TWISTER_19937 1
#endif
-/* Compiler */
-
-/* COMPILER(MSVC) */
-#if defined(_MSC_VER)
-#define WTF_COMPILER_MSVC 1
-#if _MSC_VER < 1400
-#define WTF_COMPILER_MSVC7 1
-#endif
+#if PLATFORM(QT) && OS(UNIX) && !OS(SYMBIAN) && !OS(DARWIN)
+#define WTF_USE_PTHREAD_BASED_QT 1
#endif
-/* COMPILER(RVCT) */
-#if defined(__CC_ARM) || defined(__ARMCC__)
-#define WTF_COMPILER_RVCT 1
+#if (PLATFORM(GTK) || PLATFORM(IOS) || PLATFORM(MAC) || PLATFORM(WIN) || (PLATFORM(QT) && (OS(DARWIN) || USE(PTHREAD_BASED_QT)) && !ENABLE(SINGLE_THREADED))) && !defined(ENABLE_JSC_MULTIPLE_THREADS)
+#define ENABLE_JSC_MULTIPLE_THREADS 1
#endif
-/* COMPILER(GCC) */
-/* --gnu option of the RVCT compiler also defines __GNUC__ */
-#if defined(__GNUC__) && !COMPILER(RVCT)
-#define WTF_COMPILER_GCC 1
+#if ENABLE(JSC_MULTIPLE_THREADS)
+#define ENABLE_WTF_MULTIPLE_THREADS 1
#endif
-/* COMPILER(MINGW) */
-#if defined(MINGW) || defined(__MINGW32__)
-#define WTF_COMPILER_MINGW 1
+/* On Windows, use QueryPerformanceCounter by default */
+#if OS(WINDOWS)
+#define WTF_USE_QUERY_PERFORMANCE_COUNTER 1
#endif
-/* COMPILER(BORLAND) */
-/* not really fully supported - is this relevant any more? */
-#if defined(__BORLANDC__)
-#define WTF_COMPILER_BORLAND 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 */
-/* COMPILER(CYGWIN) */
-/* not really fully supported - is this relevant any more? */
-#if defined(__CYGWIN__)
-#define WTF_COMPILER_CYGWIN 1
-#endif
+/* MSDN documentation says these functions are provided with uspce.lib. But we cannot find this file. */
+#define __usp10__ /* disable "usp10.h" */
-/* COMPILER(WINSCW) */
-#if defined(__WINSCW__)
-#define WTF_COMPILER_WINSCW 1
-#endif
+#define _INC_ASSERT /* disable "assert.h" */
+#define assert(x)
-#if (PLATFORM(IPHONE) || PLATFORM(MAC) || PLATFORM(WIN)) && !defined(ENABLE_JSC_MULTIPLE_THREADS)
-#define ENABLE_JSC_MULTIPLE_THREADS 1
-#endif
+#endif /* OS(WINCE) && !PLATFORM(QT) */
-/* for Unicode, KDE uses Qt */
-#if PLATFORM(KDE) || PLATFORM(QT)
+#if PLATFORM(QT)
#define WTF_USE_QT4_UNICODE 1
-#elif PLATFORM(SYMBIAN)
-#define WTF_USE_SYMBIAN_UNICODE 1
+#elif OS(WINCE)
+#define WTF_USE_WINCE_UNICODE 1
+#elif PLATFORM(BREWMP)
+#define WTF_USE_BREWMP_UNICODE 1
#elif PLATFORM(GTK)
/* The GTK+ Unicode backend is configurable */
#else
#endif
-#if PLATFORM(CHROMIUM) && PLATFORM(DARWIN)
-#define WTF_PLATFORM_CF 1
+#if PLATFORM(CHROMIUM) && OS(DARWIN)
+#define WTF_USE_CF 1
#define WTF_USE_PTHREADS 1
+#define HAVE_PTHREAD_RWLOCK 1
#endif
#define DONT_FINALIZE_ON_MAIN_THREAD 1
+
+#if PLATFORM(BREWMP)
+#define ENABLE_SINGLE_THREADED 1
+#endif
+
+#if PLATFORM(QT) && OS(DARWIN)
+#define WTF_USE_CF 1
+#endif
+
+#if OS(DARWIN) && !PLATFORM(GTK) && !PLATFORM(QT)
+#define ENABLE_PURGEABLE_MEMORY 1
+#endif
+
#define ENABLE_CONTEXT_MENUS 0
+#define ENABLE_DISK_IMAGE_CACHE 1
#define ENABLE_DRAG_SUPPORT 0
+#define ENABLE_DATA_TRANSFER_ITEMS 0
#define ENABLE_FTPDIR 1
#define ENABLE_GEOLOCATION 1
+#define ENABLE_GEOLOCATION_PERMISSION_CACHE 1
#define ENABLE_ICONDATABASE 0
-#define ENABLE_INSPECTOR 0
-#define ENABLE_JIT 0
-#define ENABLE_MAC_JAVA_BRIDGE 0
+#define ENABLE_JAVA_BRIDGE 0
#define ENABLE_NETSCAPE_PLUGIN_API 0
#define ENABLE_ORIENTATION_EVENTS 1
#define ENABLE_REPAINT_THROTTLING 1
#define ENABLE_RESPECT_EXIF_ORIENTATION 1
+#define ENABLE_WEB_ARCHIVE 1
+#define HAVE_CFNETWORK_DATA_ARRAY_CALLBACK 1
+#define HAVE_PTHREAD_RWLOCK 1
#define HAVE_READLINE 1
#define HAVE_RUNLOOP_TIMER 0
-#define WTF_PLATFORM_CF 1
+#define WTF_USE_CF 1
+#define WTF_USE_CFNETWORK 1
#define WTF_USE_PTHREADS 1
+#define WTF_USE_WEB_THREAD 1
-#if PLATFORM(WIN)
-#define WTF_USE_WININET 1
+#undef ENABLE_PURGEABLE_MEMORY
+
+#if defined(WTF_ARM_ARCH_VERSION) && WTF_ARM_ARCH_VERSION == 6
+#define ENABLE_INSPECTOR 0
+#define ENABLE_PURGEABLE_MEMORY 0
+#else
+#define ENABLE_INSPECTOR 1
+#define ENABLE_PURGEABLE_MEMORY 1
+#endif
+
+#if defined(WTF_ARM_ARCH_VERSION) && WTF_ARM_ARCH_VERSION >= 7
+ // ARMv7;
+ #define WTF_USE_JSVALUE32_64 1
+ #define ENABLE_INTERPRETER 1
+ #define ENABLE_JIT 1
+ #define ENABLE_YARR 1
+ #define ENABLE_YARR_JIT 1
+#else
+ // ARMv6; never use the JIT, use JSVALUE32_64 only if compiling with llvm.
+ #define ENABLE_JIT 0
+ #define ENABLE_YARR 0
+ #define ENABLE_YARR_JIT 0
+ /* FIXME: <rdar://problem/7478149> gcc-4.2 compiler bug with USE(JSVALUE32_64) and armv6 target */
+ #ifdef __llvm__
+ #define WTF_USE_JSVALUE32_64 1
+ #else
+ #define WTF_USE_JSVALUE32 1
+ #endif
+#endif
+
+#undef ENABLE_WEBGL
+#if defined(WTF_ARM_ARCH_VERSION) && WTF_ARM_ARCH_VERSION == 6
+#define ENABLE_WEBGL 0
+#else
+#define ENABLE_WEBGL 1
+#endif
+
+
+#if PLATFORM(ANDROID)
+#define WTF_USE_PTHREADS 1
+#define USE_SYSTEM_MALLOC 1
+#define ENABLE_JAVA_BRIDGE 1
+#define LOG_DISABLED 1
+/* Prevents Webkit from drawing the caret in textfields and textareas
+ This prevents unnecessary invals. */
+#define ENABLE_TEXT_CARET 1
+#define ENABLE_JAVASCRIPT_DEBUGGER 0
+#if !defined(ENABLE_JIT) && !ENABLE(ANDROID_JSC_JIT)
+#define ENABLE_JIT 0
+#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) && !defined(WIN_CAIRO)
+#define WTF_USE_CFNETWORK 1
+#endif
+
+#define WTF_USE_CFURLCACHE 1
+#define WTF_USE_CFURLSTORAGESESSIONS 1
+
+#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !PLATFORM(QT)
+#define ENABLE_WEB_ARCHIVE 1
+#endif
+
+#if PLATFORM(WIN) && !OS(WINCE) && !PLATFORM(CHROMIUM) && !defined(WIN_CAIRO) && !PLATFORM(QT)
+#define ENABLE_FULLSCREEN_API 1
#endif
#if PLATFORM(WX)
#define ENABLE_ASSEMBLER 1
-#define WTF_USE_CURL 1
-#define WTF_USE_PTHREADS 1
+#define ENABLE_GLOBAL_FASTMALLOC_NEW 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
+#endif
+
+#if PLATFORM(HAIKU)
+#define HAVE_POSIX_MEMALIGN 1
+#define WTF_USE_CURL 1
+#define WTF_USE_PTHREADS 1
+#define HAVE_PTHREAD_RWLOCK 1
+#define USE_SYSTEM_MALLOC 1
+#define ENABLE_NETSCAPE_PLUGIN_API 0
+#endif
+
+#if PLATFORM(BREWMP)
+#define USE_SYSTEM_MALLOC 1
#endif
+
+#if PLATFORM(BREWMP_SIMULATOR)
+#define ENABLE_JIT 0
#endif
#if !defined(HAVE_ACCESSIBILITY)
#define HAVE_ACCESSIBILITY 1
#endif /* !defined(HAVE_ACCESSIBILITY) */
-#if PLATFORM(UNIX) && !PLATFORM(SYMBIAN)
+#if OS(UNIX) && !OS(SYMBIAN)
#define HAVE_SIGNAL_H 1
#endif
-#if PLATFORM(DARWIN)
+#if !defined(HAVE_STRNSTR)
+#if OS(DARWIN) || OS(FREEBSD)
+#define HAVE_STRNSTR 1
+#endif
+#endif
+
+#if !OS(WINDOWS) && !OS(SOLARIS) && !OS(QNX) \
+ && !OS(SYMBIAN) && !OS(HAIKU) && !OS(RVCT) \
+ && !OS(ANDROID) && !PLATFORM(BREWMP)
+#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_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
+
+
+#endif
#define HAVE_MADV_FREE 1
+#define HAVE_PTHREAD_SETNAME_NP 1
-#elif PLATFORM(WIN_OS)
+#elif OS(WINDOWS)
-#define HAVE_FLOAT_H 1
-#if PLATFORM(WINCE)
+#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 PLATFORM(SYMBIAN)
+#elif OS(SYMBIAN)
#define HAVE_ERRNO_H 1
#define HAVE_MMAP 0
#define HAVE_SYS_PARAM_H 1
#endif
+#elif PLATFORM(BREWMP)
+
+#define HAVE_ERRNO_H 1
+
+#elif OS(QNX)
+
+#define HAVE_ERRNO_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
+
+#elif OS(ANDROID)
+
+#define HAVE_ERRNO_H 1
+#define HAVE_LANGINFO_H 0
+#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
+
#else
/* FIXME: is this actually used or do other platforms generate their own config.h? */
#define HAVE_ERRNO_H 1
+/* As long as Haiku doesn't have a complete support of locale this will be disabled. */
+#if !OS(HAIKU)
#define HAVE_LANGINFO_H 1
+#endif
#define HAVE_MMAP 1
#define HAVE_SBRK 1
#define HAVE_STRINGS_H 1
/* 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) || OS(SYMBIAN)
+#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_FTPDIR 1
#endif
-#if !defined(ENABLE_DASHBOARD_SUPPORT)
-#define ENABLE_DASHBOARD_SUPPORT 0
-#endif
-
#if !defined(ENABLE_CONTEXT_MENUS)
#define ENABLE_CONTEXT_MENUS 1
#endif
+#if !defined(ENABLE_DISK_IMAGE_CACHE)
+#define ENABLE_DISK_IMAGE_CACHE 0
+#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_GEOLOCATION_PERMISSION_CACHE)
+#define ENABLE_GEOLOCATION_PERMISSION_CACHE 0
+#endif
+
#if !defined(ENABLE_INSPECTOR)
#define ENABLE_INSPECTOR 1
#endif
-#if !defined(ENABLE_MAC_JAVA_BRIDGE)
-#define ENABLE_MAC_JAVA_BRIDGE 0
+#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
#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_OPCODE_SAMPLING 0
#define ENABLE_GEOLOCATION 0
#endif
+#if !defined(ENABLE_GESTURE_RECOGNIZER)
+#define ENABLE_GESTURE_RECOGNIZER 0
+#endif
+
+#if !defined(ENABLE_NOTIFICATIONS)
+#define ENABLE_NOTIFICATIONS 0
+#endif
+
+#define ENABLE_TEXT_CARET 0
+
#if !defined(ENABLE_TEXT_CARET)
#define ENABLE_TEXT_CARET 1
#endif
#define ENABLE_ON_FIRST_TEXTAREA_FOCUS_SELECT_ALL 0
#endif
-#if !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32) && !defined(WTF_USE_JSVALUE32_64)
-#if PLATFORM(X86_64) && PLATFORM(MAC)
+#if !defined(ENABLE_FULLSCREEN_API)
+#define ENABLE_FULLSCREEN_API 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
-#elif PLATFORM(PPC64) || PLATFORM(QT) || (PLATFORM(IPHONE) && PLATFORM_ARM_ARCH(6) && !defined(__llvm__))
-// FIXME: <rdar://problem/7478149> gcc-4.2 compiler bug with USE(JSVALUE32_64) and armv6 target
-#define WTF_USE_JSVALUE32 1
#else
#define WTF_USE_JSVALUE32_64 1
#endif
-#endif // !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32) && !defined(WTF_USE_JSVALUE32_64)
+#endif /* !defined(WTF_USE_JSVALUE64) && !defined(WTF_USE_JSVALUE32_64) */
#if !defined(ENABLE_REPAINT_THROTTLING)
#define ENABLE_REPAINT_THROTTLING 0
#endif
-#if !defined(ENABLE_JIT)
-/* The JIT is tested & working on x86_64 Mac */
-#if PLATFORM(X86_64) && PLATFORM(MAC)
- #define ENABLE_JIT 1
-/* The JIT is tested & working on x86 Mac */
-#elif PLATFORM(X86) && PLATFORM(MAC)
- #define ENABLE_JIT 1
- #define WTF_USE_JIT_STUB_ARGUMENT_VA_LIST 1
-#elif PLATFORM_ARM_ARCH(7) && PLATFORM(IPHONE)
- /* Under development, temporarily disabled until 16Mb link range limit in assembler is fixed. */
- #define ENABLE_JIT 0
- #define ENABLE_JIT_OPTIMIZE_NATIVE_CALL 0
-/* The JIT is tested & working on x86 Windows */
-#elif PLATFORM(X86) && PLATFORM(WIN)
- #define ENABLE_JIT 1
+/* 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 64 bit on MSVC */
+#if !defined(ENABLE_JIT) && COMPILER(MSVC) && CPU(X86_64)
+#define ENABLE_JIT 0
#endif
-#if ENABLE(JIT)
-#ifndef ENABLE_JIT_OPTIMIZE_CALL
-#define ENABLE_JIT_OPTIMIZE_CALL 1
+/* The JIT is enabled by default on all x86, x64-64, 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)
+#define ENABLE_JIT 1
#endif
-#ifndef ENABLE_JIT_OPTIMIZE_NATIVE_CALL
-#define ENABLE_JIT_OPTIMIZE_NATIVE_CALL 1
+
+/* Currently only implemented for JSVALUE64, only tested on PLATFORM(MAC) */
+#if ENABLE(JIT) && USE(JSVALUE64) && PLATFORM(MAC)
+#define ENABLE_DFG_JIT 0
+/* Enabled with restrictions to circumvent known performance regressions. */
+#define ENABLE_DFG_JIT_RESTRICTIONS 0
#endif
-#ifndef ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS
-#define ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS 1
+
+/* Ensure that either the JIT or the interpreter has been enabled. */
+#if !defined(ENABLE_INTERPRETER) && !ENABLE(JIT)
+#define ENABLE_INTERPRETER 1
#endif
-#ifndef ENABLE_JIT_OPTIMIZE_METHOD_CALLS
-#define ENABLE_JIT_OPTIMIZE_METHOD_CALLS 1
+#if !(ENABLE(JIT) || ENABLE(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
+#define ENABLE_YARR 1
+#define ENABLE_YARR_JIT 1
+#define WTF_USE_JIT_STUB_ARGUMENT_REGISTER 1
+#define ENABLE_ASSEMBLER 1
#endif
-#if PLATFORM(X86) && COMPILER(MSVC)
+/* Configure the JIT */
+#if ENABLE(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
+
+ #ifndef ENABLE_JIT_OPTIMIZE_CALL
+ #define ENABLE_JIT_OPTIMIZE_CALL 1
+ #endif
+ #ifndef ENABLE_JIT_OPTIMIZE_NATIVE_CALL
+ #define ENABLE_JIT_OPTIMIZE_NATIVE_CALL 1
+ #endif
+ #ifndef ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS
+ #define ENABLE_JIT_OPTIMIZE_PROPERTY_ACCESS 1
+ #endif
+ #ifndef ENABLE_JIT_OPTIMIZE_METHOD_CALLS
+ #define ENABLE_JIT_OPTIMIZE_METHOD_CALLS 1
+ #endif
+#endif
+
+#if CPU(X86) && COMPILER(MSVC)
#define JSC_HOST_CALL __fastcall
-#elif PLATFORM(X86) && COMPILER(GCC)
+#elif CPU(X86) && COMPILER(GCC)
#define JSC_HOST_CALL __attribute__ ((fastcall))
#else
#define JSC_HOST_CALL
#endif
-#if COMPILER(GCC) && !ENABLE(JIT)
+/* Configure the interpreter */
+#if COMPILER(GCC) || (RVCT_VERSION_AT_LEAST(4, 0, 0, 0) && defined(__GNUC__))
#define HAVE_COMPUTED_GOTO 1
#endif
-
-#if ENABLE(JIT) && defined(COVERAGE)
- #define WTF_USE_INTERPRETER 0
-#else
- #define WTF_USE_INTERPRETER 1
+#if HAVE(COMPUTED_GOTO) && ENABLE(INTERPRETER)
+#define ENABLE_COMPUTED_GOTO_INTERPRETER 1
#endif
-/* Yet Another Regex Runtime. */
-/* YARR supports x86 & x86-64, and has been tested on Mac and Windows. */
-#if (!defined(ENABLE_YARR_JIT) && PLATFORM(X86) && PLATFORM(MAC)) \
- || (!defined(ENABLE_YARR_JIT) && PLATFORM(X86_64) && PLATFORM(MAC)) \
- /* Under development, temporarily disabled until 16Mb link range limit in assembler is fixed. */ \
- || (!defined(ENABLE_YARR_JIT) && PLATFORM_ARM_ARCH(7) && PLATFORM(IPHONE) && 0) \
- || (!defined(ENABLE_YARR_JIT) && PLATFORM(X86) && PLATFORM(WIN))
-#define ENABLE_YARR 1
+/* 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
-#endif
-/* Sanity Check */
-#if ENABLE(YARR_JIT) && !ENABLE(YARR)
-#error "YARR_JIT requires YARR"
+
+/* 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
-/* Setting this flag prevents the assembler from using RWX memory; this may improve
- security but currectly comes at a significant performance cost. */
-#if PLATFORM_ARM_ARCH(7) && PLATFORM(IPHONE)
-#define ENABLE_ASSEMBLER_WX_EXCLUSIVE 1
-#else
-#define ENABLE_ASSEMBLER_WX_EXCLUSIVE 0
+
+/* 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)
+#define ENABLE_EXECUTABLE_ALLOCATOR_FIXED 1
#endif
-#if !defined(ENABLE_PAN_SCROLLING) && PLATFORM(WIN_OS)
+#if !defined(ENABLE_PAN_SCROLLING) && OS(WINDOWS)
#define ENABLE_PAN_SCROLLING 1
#endif
-#if !defined(ENABLE_ACTIVEX_TYPE_CONVERSION_WMPLAYER)
-#define ENABLE_ACTIVEX_TYPE_CONVERSION_WMPLAYER 1
+#if !defined(ENABLE_SMOOTH_SCROLLING)
+#define ENABLE_SMOOTH_SCROLLING 0
+#endif
+
+#if !defined(ENABLE_WEB_ARCHIVE)
+#define ENABLE_WEB_ARCHIVE 0
#endif
-/* Use the QtXmlStreamReader implementation for XMLTokenizer */
+/* Use the QXmlStreamReader implementation for XMLDocumentParser */
+/* Use the QXmlQuery implementation for XSLTProcessor */
#if PLATFORM(QT)
-#if !ENABLE(XSLT)
#define WTF_USE_QXMLSTREAM 1
-#endif
+#define WTF_USE_QXMLQUERY 1
#endif
-#if !PLATFORM(QT)
-#define WTF_USE_FONT_FAST_PATH 1
+#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)
-#if !defined(BUILDING_ON_TIGER) && !defined(BUILDING_ON_LEOPARD)
+#if PLATFORM(MAC) || PLATFORM(IOS) || PLATFORM(QT) || (PLATFORM(WIN) && !OS(WINCE) &&!defined(WIN_CAIRO))
#define WTF_USE_ACCELERATED_COMPOSITING 1
#endif
+
+#if (PLATFORM(MAC) && !defined(BUILDING_ON_LEOPARD)) || PLATFORM(IOS)
+#define WTF_USE_PROTECTION_SPACE_AUTH_CALLBACK 1
#endif
-#define WTF_USE_ACCELERATED_COMPOSITING 1
+
+#if COMPILER(GCC)
+#define WARN_UNUSED_RETURN __attribute__ ((warn_unused_result))
+#else
+#define WARN_UNUSED_RETURN
+#endif
+
+#if !ENABLE(NETSCAPE_PLUGIN_API) || (ENABLE(NETSCAPE_PLUGIN_API) && ((OS(UNIX) && (PLATFORM(QT) || PLATFORM(WX))) || PLATFORM(GTK)))
+#define ENABLE_PLUGIN_PACKAGE_SIMPLE_HASH 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
+
+#define ENABLE_JSC_ZOMBIES 0
+
+/* FIXME: Eventually we should enable this for all platforms and get rid of the define. */
+#define WTF_USE_PLATFORM_STRATEGIES 1
+
+#if PLATFORM(WIN)
+#define WTF_USE_CROSS_PLATFORM_CONTEXT_MENUS 1
+#endif
+
+/* Geolocation request policy. pre-emptive policy is to acquire user permission before acquiring location.
+ Client based implementations will have option to choose between pre-emptive and nonpre-emptive permission policy.
+ pre-emptive permission policy is enabled by default for all client-based implementations. */
+#if ENABLE(CLIENT_BASED_GEOLOCATION)
+#define WTF_USE_PREEMPT_GEOLOCATION_PERMISSION 1
+#endif
+
+#if CPU(ARM_THUMB2)
+#define ENABLE_BRANCH_COMPACTION 1
+#endif
+
+#if !defined(ENABLE_THREADING_OPENMP) && defined(_OPENMP)
+#define ENABLE_THREADING_OPENMP 1
+#endif
+
+#if !defined(ENABLE_PARALLEL_JOBS) && !ENABLE(SINGLE_THREADED) && (ENABLE(THREADING_GENERIC) || ENABLE(THREADING_LIBDISPATCH) || ENABLE(THREADING_OPENMP))
+#define ENABLE_PARALLEL_JOBS 1
+#endif
+
+#if ENABLE(GLIB_SUPPORT)
+#include "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. */
+#define WTF_USE_EXPORT_MACROS 0
+
+#if (PLATFORM(QT) && !OS(SYMBIAN)) || PLATFORM(GTK)
+#define WTF_USE_UNIX_DOMAIN_SOCKETS 1
+#endif
+
+#ifndef NDEBUG
+#ifndef ENABLE_GC_VALIDATION
+#define ENABLE_GC_VALIDATION 1
+#endif
+#endif
#endif /* WTF_Platform_h */
projects / apple / javascriptcore.git / blobdiff