Source/WebCore/Configurations/Base.xcconfig - WebKit - Git at Google

 // Copyright (C) 2009-2019 Apple Inc. 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 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 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.

 #include? "../../../../Internal/Configurations/HaveInternalSDK.xcconfig"
 #include "SDKVariant.xcconfig"

 CODE_SIGN_IDENTITY = -;

 USE_INTERNAL_SDK = $(USE_INTERNAL_SDK_$(CONFIGURATION));
 USE_INTERNAL_SDK_Production = YES;
 USE_INTERNAL_SDK_Debug = $(HAVE_INTERNAL_SDK);
 USE_INTERNAL_SDK_Release = $(HAVE_INTERNAL_SDK);

 ALWAYS_SEARCH_USER_PATHS = NO;

 CLANG_CXX_LANGUAGE_STANDARD = gnu++1z;
 CLANG_CXX_LIBRARY = libc++;
 CLANG_ENABLE_OBJC_WEAK = YES;
 CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 CLANG_WARN_BOOL_CONVERSION = YES;
 CLANG_WARN_COMMA = YES;
 CLANG_WARN_CONSTANT_CONVERSION = YES;
 CLANG_WARN_CXX0X_EXTENSIONS = NO;
 CLANG_WARN_EMPTY_BODY = YES;
 CLANG_WARN_ENUM_CONVERSION = YES;
 CLANG_WARN_INFINITE_RECURSION = YES;
 CLANG_WARN_INT_CONVERSION = YES;
 CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
 CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
 CLANG_WARN_STRICT_PROTOTYPES = YES;
 CLANG_WARN_SUSPICIOUS_MOVE = YES;
 CLANG_WARN_UNREACHABLE_CODE = YES;
 CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
 GCC_WARN_UNDECLARED_SELECTOR = YES;
 CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
 CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
 COMBINE_HIDPI_IMAGES = NO;
 DEBUG_INFORMATION_FORMAT = dwarf-with-dsym;
 ENABLE_STRICT_OBJC_MSGSEND = YES;
 GCC_C_LANGUAGE_STANDARD = gnu99;
 GCC_DEBUGGING_SYMBOLS = default;
 GCC_DYNAMIC_NO_PIC = NO;
 GCC_ENABLE_CPP_EXCEPTIONS = NO;
 GCC_ENABLE_CPP_RTTI = NO;
 GCC_ENABLE_OBJC_EXCEPTIONS = YES;
 GCC_ENABLE_SYMBOL_SEPARATION = NO;
 GCC_FAST_OBJC_DISPATCH = YES;
 GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
 GCC_NO_COMMON_BLOCKS = YES;
 GCC_OBJC_CALL_CXX_CDTORS = YES;
 GCC_PRECOMPILE_PREFIX_HEADER = YES;
 GCC_SYMBOLS_PRIVATE_EXTERN = YES;
 GCC_THREADSAFE_STATICS = NO;
 GCC_TREAT_WARNINGS_AS_ERRORS = YES;
 GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
 // FIXME: <http://webkit.org/b/109846> WebCore should build with -Wshorten-64-to-32
 GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
 GCC_WARN_64_TO_32_BIT_CONVERSION[arch=arm64*] = NO;
 GCC_WARN_64_TO_32_BIT_CONVERSION[arch=x86_64] = NO;
 GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
 GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
 GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES;
 GCC_WARN_ABOUT_RETURN_TYPE = YES;
 GCC_WARN_NON_VIRTUAL_DESTRUCTOR = YES;
 CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 GCC_WARN_SIGN_COMPARE = YES;
 GCC_WARN_UNINITIALIZED_AUTOS = YES;
 GCC_WARN_UNUSED_FUNCTION = YES;
 GCC_WARN_UNUSED_VARIABLE = YES;
 WARNING_CFLAGS = -Wall -Wextra -Wcast-qual -Wchar-subscripts -Wconditional-uninitialized -Wextra-tokens -Wformat=2 -Winit-self -Wmissing-format-attribute -Wmissing-noreturn -Wpacked -Wpointer-arith -Wredundant-decls -Wundef -Wwrite-strings -Wexit-time-destructors -Wglobal-constructors -Wtautological-compare -Wimplicit-fallthrough -Wvla -Wno-unknown-warning-option;

 TARGET_MAC_OS_X_VERSION_MAJOR = $(TARGET_MAC_OS_X_VERSION_MAJOR$(MACOSX_DEPLOYMENT_TARGET:suffix:identifier));
 TARGET_MAC_OS_X_VERSION_MAJOR_13 = 101300;
 TARGET_MAC_OS_X_VERSION_MAJOR_14 = 101400;
 TARGET_MAC_OS_X_VERSION_MAJOR_15 = 101500;
 TARGET_MAC_OS_X_VERSION_MAJOR_16 = 101600;
 TARGET_MAC_OS_X_VERSION_MAJOR_17 = 101700;

 WK_TARGET_IOS_VERSION_MAJOR = $(IPHONEOS_DEPLOYMENT_TARGET:base); // iOS 9.3 => 9

 SUPPORTED_PLATFORMS = iphoneos iphonesimulator macosx appletvos appletvsimulator watchos watchsimulator;

 // DEBUG_DEFINES, GCC_OPTIMIZATION_LEVEL, STRIP_INSTALLED_PRODUCT and DEAD_CODE_STRIPPING vary between the debug and normal variants.
 // We set up the values for each variant here, and have the Debug configuration in the Xcode project use the _debug variant.
 DEBUG_DEFINES_debug = ;
 DEBUG_DEFINES_normal = NDEBUG;
 DEBUG_DEFINES = $(DEBUG_DEFINES_$(CURRENT_VARIANT));

 GCC_OPTIMIZATION_LEVEL = $(GCC_OPTIMIZATION_LEVEL_$(CURRENT_VARIANT));
 GCC_OPTIMIZATION_LEVEL_normal[sdk=iphone*] = 3;
 GCC_OPTIMIZATION_LEVEL_normal[sdk=macosx*] = 2;
 GCC_OPTIMIZATION_LEVEL_debug = 0;

 STRIP_INSTALLED_PRODUCT = $(STRIP_INSTALLED_PRODUCT_$(CURRENT_VARIANT));
 STRIP_INSTALLED_PRODUCT_normal = YES;
 STRIP_INSTALLED_PRODUCT_debug = NO;

 DEAD_CODE_STRIPPING_debug = NO;
 DEAD_CODE_STRIPPING_normal = YES;
 DEAD_CODE_STRIPPING = $(DEAD_CODE_STRIPPING_$(CURRENT_VARIANT));

 SDKROOT = macosx.internal;

 OTHER_CFLAGS = $(ASAN_OTHER_CFLAGS);
 OTHER_CPLUSPLUSFLAGS = $(ASAN_OTHER_CPLUSPLUSFLAGS) -isystem $(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders;
 OTHER_LDFLAGS = $(ASAN_OTHER_LDFLAGS);

 // This is required to make LLVM_TARGET_TRIPLE_SUFFIX propagate into scripts.
 LLVM_TARGET_TRIPLE_SUFFIX = $(inherited);

 WK_COCOA_TOUCH = $(WK_COCOA_TOUCH_$(WK_PLATFORM_NAME));
 WK_COCOA_TOUCH_iphoneos = cocoatouch;
 WK_COCOA_TOUCH_iphonesimulator = cocoatouch;
 WK_COCOA_TOUCH_maccatalyst = cocoatouch;
 WK_COCOA_TOUCH_watchos = cocoatouch;
 WK_COCOA_TOUCH_watchsimulator = cocoatouch;
 WK_COCOA_TOUCH_appletvos = cocoatouch;
 WK_COCOA_TOUCH_appletvsimulator = cocoatouch;
 WK_IS_COCOA_TOUCH = $(WK_NOT_$(WK_EMPTY_$(WK_COCOA_TOUCH)));

 WK_WEBKITADDITIONS_INSTALL_PATH = /usr/local/include/WebKitAdditions
 WK_WEBKITADDITIONS_HEADERS_FOLDER_PATH = $(SDKROOT)/$(WK_WEBKITADDITIONS_INSTALL_PATH)
 WK_WEBCORE_DERIVEDSOURCES_INPUT_XCFILELIST_ADDITIONS = $(WK_WEBKITADDITIONS_HEADERS_FOLDER_PATH)/WebCore/DerivedSources-input.xcfilelist
 WK_WEBCORE_DERIVEDSOURCES_OUTPUT_XCFILELIST_ADDITIONS = $(WK_WEBKITADDITIONS_HEADERS_FOLDER_PATH)/WebCore/DerivedSources-output.xcfilelist

 LLVM_LTO = $(WK_LLVM_LTO_$(WK_XCODE_SUPPORTS_LTO));
 WK_LLVM_LTO_NO = NO;
 WK_LLVM_LTO_YES = $(WK_USER_LTO_MODE);

 WK_XCODE_SUPPORTS_LTO = $(WK_NOT_$(WK_XCODE_VERSION_BEFORE_10_2_$(XCODE_VERSION_MAJOR)));
 WK_XCODE_SUPPORTS_LTO[arch=arm*] = $(WK_NOT_$(WK_XCODE_VERSION_BEFORE_11_4_$(XCODE_VERSION_MAJOR)));

 WK_XCODE_VERSION_BEFORE_10_2_0800 = YES;
 WK_XCODE_VERSION_BEFORE_10_2_0900 = YES;
 WK_XCODE_VERSION_BEFORE_10_2_1000 = $(WK_XCODE_VERSION_BEFORE_10_2_1000_$(XCODE_VERSION_MINOR));
 WK_XCODE_VERSION_BEFORE_10_2_1000_1000 = YES;
 WK_XCODE_VERSION_BEFORE_10_2_1000_1010 = YES;

 WK_XCODE_VERSION_BEFORE_11_4_0800 = YES;
 WK_XCODE_VERSION_BEFORE_11_4_0900 = YES;
 WK_XCODE_VERSION_BEFORE_11_4_1000 = YES;
 WK_XCODE_VERSION_BEFORE_11_4_1100 = $(WK_XCODE_VERSION_BEFORE_11_4_1100_$(XCODE_VERSION_MINOR));
 WK_XCODE_VERSION_BEFORE_11_4_1100_1100 = YES;
 WK_XCODE_VERSION_BEFORE_11_4_1100_1110 = YES;
 WK_XCODE_VERSION_BEFORE_11_4_1100_1120 = YES;
 WK_XCODE_VERSION_BEFORE_11_4_1100_1130 = YES;

 WK_USER_LTO_MODE = $(WK_USER_LTO_MODE_$(WK_LTO_MODE));
 WK_USER_LTO_MODE_full = YES;
 WK_USER_LTO_MODE_thin = YES_THIN;
 WK_USER_LTO_MODE_none = NO;
 WK_USER_LTO_MODE_ = $(WK_DEFAULT_LTO_MODE);
 WK_DEFAULT_LTO_MODE = $(WK_USER_LTO_MODE_thin);
	// Copyright (C) 2009-2019 Apple Inc. 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 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 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.

	#include? "../../../../Internal/Configurations/HaveInternalSDK.xcconfig"
	#include "SDKVariant.xcconfig"

	CODE_SIGN_IDENTITY = -;

	USE_INTERNAL_SDK = $(USE_INTERNAL_SDK_$(CONFIGURATION));
	USE_INTERNAL_SDK_Production = YES;
	USE_INTERNAL_SDK_Debug = $(HAVE_INTERNAL_SDK);
	USE_INTERNAL_SDK_Release = $(HAVE_INTERNAL_SDK);

	ALWAYS_SEARCH_USER_PATHS = NO;

	CLANG_CXX_LANGUAGE_STANDARD = gnu++1z;
	CLANG_CXX_LIBRARY = libc++;
	CLANG_ENABLE_OBJC_WEAK = YES;
	CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
	CLANG_WARN_BOOL_CONVERSION = YES;
	CLANG_WARN_COMMA = YES;
	CLANG_WARN_CONSTANT_CONVERSION = YES;
	CLANG_WARN_CXX0X_EXTENSIONS = NO;
	CLANG_WARN_EMPTY_BODY = YES;
	CLANG_WARN_ENUM_CONVERSION = YES;
	CLANG_WARN_INFINITE_RECURSION = YES;
	CLANG_WARN_INT_CONVERSION = YES;
	CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
	CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
	CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
	CLANG_WARN_STRICT_PROTOTYPES = YES;
	CLANG_WARN_SUSPICIOUS_MOVE = YES;
	CLANG_WARN_UNREACHABLE_CODE = YES;
	CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
	GCC_WARN_UNDECLARED_SELECTOR = YES;
	CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
	CLANG_ANALYZER_LOCALIZABILITY_NONLOCALIZED = YES;
	COMBINE_HIDPI_IMAGES = NO;
	DEBUG_INFORMATION_FORMAT = dwarf-with-dsym;
	ENABLE_STRICT_OBJC_MSGSEND = YES;
	GCC_C_LANGUAGE_STANDARD = gnu99;
	GCC_DEBUGGING_SYMBOLS = default;
	GCC_DYNAMIC_NO_PIC = NO;
	GCC_ENABLE_CPP_EXCEPTIONS = NO;
	GCC_ENABLE_CPP_RTTI = NO;
	GCC_ENABLE_OBJC_EXCEPTIONS = YES;
	GCC_ENABLE_SYMBOL_SEPARATION = NO;
	GCC_FAST_OBJC_DISPATCH = YES;
	GCC_GENERATE_DEBUGGING_SYMBOLS = YES;
	GCC_NO_COMMON_BLOCKS = YES;
	GCC_OBJC_CALL_CXX_CDTORS = YES;
	GCC_PRECOMPILE_PREFIX_HEADER = YES;
	GCC_SYMBOLS_PRIVATE_EXTERN = YES;
	GCC_THREADSAFE_STATICS = NO;
	GCC_TREAT_WARNINGS_AS_ERRORS = YES;
	GCC_VERSION = com.apple.compilers.llvm.clang.1_0;
	// FIXME: <http://webkit.org/b/109846> WebCore should build with -Wshorten-64-to-32
	GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
	GCC_WARN_64_TO_32_BIT_CONVERSION[arch=arm64*] = NO;
	GCC_WARN_64_TO_32_BIT_CONVERSION[arch=x86_64] = NO;
	GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS = NO;
	GCC_WARN_ABOUT_MISSING_NEWLINE = YES;
	GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES;
	GCC_WARN_ABOUT_RETURN_TYPE = YES;
	GCC_WARN_NON_VIRTUAL_DESTRUCTOR = YES;
	CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
	GCC_WARN_SIGN_COMPARE = YES;
	GCC_WARN_UNINITIALIZED_AUTOS = YES;
	GCC_WARN_UNUSED_FUNCTION = YES;
	GCC_WARN_UNUSED_VARIABLE = YES;
	WARNING_CFLAGS = -Wall -Wextra -Wcast-qual -Wchar-subscripts -Wconditional-uninitialized -Wextra-tokens -Wformat=2 -Winit-self -Wmissing-format-attribute -Wmissing-noreturn -Wpacked -Wpointer-arith -Wredundant-decls -Wundef -Wwrite-strings -Wexit-time-destructors -Wglobal-constructors -Wtautological-compare -Wimplicit-fallthrough -Wvla -Wno-unknown-warning-option;

	TARGET_MAC_OS_X_VERSION_MAJOR = $(TARGET_MAC_OS_X_VERSION_MAJOR$(MACOSX_DEPLOYMENT_TARGET:suffix:identifier));
	TARGET_MAC_OS_X_VERSION_MAJOR_13 = 101300;
	TARGET_MAC_OS_X_VERSION_MAJOR_14 = 101400;
	TARGET_MAC_OS_X_VERSION_MAJOR_15 = 101500;
	TARGET_MAC_OS_X_VERSION_MAJOR_16 = 101600;
	TARGET_MAC_OS_X_VERSION_MAJOR_17 = 101700;

	WK_TARGET_IOS_VERSION_MAJOR = $(IPHONEOS_DEPLOYMENT_TARGET:base); // iOS 9.3 => 9

	SUPPORTED_PLATFORMS = iphoneos iphonesimulator macosx appletvos appletvsimulator watchos watchsimulator;

	// DEBUG_DEFINES, GCC_OPTIMIZATION_LEVEL, STRIP_INSTALLED_PRODUCT and DEAD_CODE_STRIPPING vary between the debug and normal variants.
	// We set up the values for each variant here, and have the Debug configuration in the Xcode project use the _debug variant.
	DEBUG_DEFINES_debug = ;
	DEBUG_DEFINES_normal = NDEBUG;
	DEBUG_DEFINES = $(DEBUG_DEFINES_$(CURRENT_VARIANT));

	GCC_OPTIMIZATION_LEVEL = $(GCC_OPTIMIZATION_LEVEL_$(CURRENT_VARIANT));
	GCC_OPTIMIZATION_LEVEL_normal[sdk=iphone*] = 3;
	GCC_OPTIMIZATION_LEVEL_normal[sdk=macosx*] = 2;
	GCC_OPTIMIZATION_LEVEL_debug = 0;

	STRIP_INSTALLED_PRODUCT = $(STRIP_INSTALLED_PRODUCT_$(CURRENT_VARIANT));
	STRIP_INSTALLED_PRODUCT_normal = YES;
	STRIP_INSTALLED_PRODUCT_debug = NO;

	DEAD_CODE_STRIPPING_debug = NO;
	DEAD_CODE_STRIPPING_normal = YES;
	DEAD_CODE_STRIPPING = $(DEAD_CODE_STRIPPING_$(CURRENT_VARIANT));

	SDKROOT = macosx.internal;

	OTHER_CFLAGS = $(ASAN_OTHER_CFLAGS);
	OTHER_CPLUSPLUSFLAGS = $(ASAN_OTHER_CPLUSPLUSFLAGS) -isystem $(SDKROOT)/System/Library/Frameworks/System.framework/PrivateHeaders;
	OTHER_LDFLAGS = $(ASAN_OTHER_LDFLAGS);

	// This is required to make LLVM_TARGET_TRIPLE_SUFFIX propagate into scripts.
	LLVM_TARGET_TRIPLE_SUFFIX = $(inherited);

	WK_COCOA_TOUCH = $(WK_COCOA_TOUCH_$(WK_PLATFORM_NAME));
	WK_COCOA_TOUCH_iphoneos = cocoatouch;
	WK_COCOA_TOUCH_iphonesimulator = cocoatouch;
	WK_COCOA_TOUCH_maccatalyst = cocoatouch;
	WK_COCOA_TOUCH_watchos = cocoatouch;
	WK_COCOA_TOUCH_watchsimulator = cocoatouch;
	WK_COCOA_TOUCH_appletvos = cocoatouch;
	WK_COCOA_TOUCH_appletvsimulator = cocoatouch;
	WK_IS_COCOA_TOUCH = $(WK_NOT_$(WK_EMPTY_$(WK_COCOA_TOUCH)));

	WK_WEBKITADDITIONS_INSTALL_PATH = /usr/local/include/WebKitAdditions
	WK_WEBKITADDITIONS_HEADERS_FOLDER_PATH = $(SDKROOT)/$(WK_WEBKITADDITIONS_INSTALL_PATH)
	WK_WEBCORE_DERIVEDSOURCES_INPUT_XCFILELIST_ADDITIONS = $(WK_WEBKITADDITIONS_HEADERS_FOLDER_PATH)/WebCore/DerivedSources-input.xcfilelist
	WK_WEBCORE_DERIVEDSOURCES_OUTPUT_XCFILELIST_ADDITIONS = $(WK_WEBKITADDITIONS_HEADERS_FOLDER_PATH)/WebCore/DerivedSources-output.xcfilelist

	LLVM_LTO = $(WK_LLVM_LTO_$(WK_XCODE_SUPPORTS_LTO));
	WK_LLVM_LTO_NO = NO;
	WK_LLVM_LTO_YES = $(WK_USER_LTO_MODE);

	WK_XCODE_SUPPORTS_LTO = $(WK_NOT_$(WK_XCODE_VERSION_BEFORE_10_2_$(XCODE_VERSION_MAJOR)));
	WK_XCODE_SUPPORTS_LTO[arch=arm*] = $(WK_NOT_$(WK_XCODE_VERSION_BEFORE_11_4_$(XCODE_VERSION_MAJOR)));

	WK_XCODE_VERSION_BEFORE_10_2_0800 = YES;
	WK_XCODE_VERSION_BEFORE_10_2_0900 = YES;
	WK_XCODE_VERSION_BEFORE_10_2_1000 = $(WK_XCODE_VERSION_BEFORE_10_2_1000_$(XCODE_VERSION_MINOR));
	WK_XCODE_VERSION_BEFORE_10_2_1000_1000 = YES;
	WK_XCODE_VERSION_BEFORE_10_2_1000_1010 = YES;

	WK_XCODE_VERSION_BEFORE_11_4_0800 = YES;
	WK_XCODE_VERSION_BEFORE_11_4_0900 = YES;
	WK_XCODE_VERSION_BEFORE_11_4_1000 = YES;
	WK_XCODE_VERSION_BEFORE_11_4_1100 = $(WK_XCODE_VERSION_BEFORE_11_4_1100_$(XCODE_VERSION_MINOR));
	WK_XCODE_VERSION_BEFORE_11_4_1100_1100 = YES;
	WK_XCODE_VERSION_BEFORE_11_4_1100_1110 = YES;
	WK_XCODE_VERSION_BEFORE_11_4_1100_1120 = YES;
	WK_XCODE_VERSION_BEFORE_11_4_1100_1130 = YES;

	WK_USER_LTO_MODE = $(WK_USER_LTO_MODE_$(WK_LTO_MODE));
	WK_USER_LTO_MODE_full = YES;
	WK_USER_LTO_MODE_thin = YES_THIN;
	WK_USER_LTO_MODE_none = NO;
	WK_USER_LTO_MODE_ = $(WK_DEFAULT_LTO_MODE);
	WK_DEFAULT_LTO_MODE = $(WK_USER_LTO_MODE_thin);