[apple/libsystem.git] / Libsystem.xcconfig

#include "<DEVELOPER_DIR>/Makefiles/CoreOS/Xcode/BSD.xcconfig"

// NO means only libSystem.B_asan.dylib will be ASanified.
// YES means even the normal variant, libSystem.B.dylib, will be ASanified.
//
// XBS sets RC_SUPPORT_ADDRESS_SANITIZATION=1 to trigger the ASanified normal variant.
ASAN_IN_NORMAL_VARIANT_DK_ = YES
ASAN_IN_NORMAL_VARIANT_DK_1 = NO
ASAN_IN_NORMAL_VARIANT_RC_1 = $(ASAN_IN_NORMAL_VARIANT_DK_$(DRIVERKIT))
ASAN_IN_NORMAL_VARIANT_RC_ = NO
ASAN_IN_NORMAL_VARIANT = $(ASAN_IN_NORMAL_VARIANT_RC_$(RC_SUPPORT_ADDRESS_SANITIZATION))

// Apple Internal Sanitizer dylib path
SANITIZER_DYLIB_DIR = /usr/appleinternal/lib/sanitizers

ASAN_CFLAGS_NO =
ASAN_CFLAGS_YES = -DSUPPORT_ASAN=1
ASAN_LDFLAGS_NO =
SHARED_ASAN_LDFLAGS = -L $(SDKROOT)$(SANITIZER_DYLIB_DIR) -Xlinker -not_for_dyld_shared_cache -rpath $(SANITIZER_DYLIB_DIR)/
ASAN_LDFLAGS_YES[sdk=macosx*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_osx_dynamic
ASAN_LDFLAGS_YES[sdk=iphoneos*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_ios_dynamic
ASAN_LDFLAGS_YES[sdk=watchos*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_watchos_dynamic
ASAN_LDFLAGS_YES[sdk=appletvos*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_tvos_dynamic
ASAN_LDFLAGS_YES[sdk=bridgeos*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_bridgeos_dynamic

// "no_asan" variant
//
// The "no_asan" variant is only built when ASAN_IN_NORMAL_VARIANT=YES.
// The variant exists to provide a way to opt-out processes from the
// "Whole OS ASan" mode. It should be identical to the "normal" variant
// except it does **not** upward link the ASan runtime. Despite the name,
// this does not enforce that ASan is not used. This is because an ASan
// instrumented binary could also cause the ASan runtime to be loaded.
NOASAN_CFLAGS_YES = $(ASAN_CFLAGS_YES)
NOASAN_LDFLAGS_YES =
EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT_NO =
EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT_YES = no_asan
EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT = $(EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT_$(ASAN_IN_NORMAL_VARIANT))

SDK_INSTALL_VARIANT = $(SDK_INSTALL_VARIANT_$(DRIVERKIT))
SDK_INSTALL_VARIANT_1 = driverkit
SDK_INSTALL_VARIANT_ = default
SDK_INSTALL_ROOT = $(SDK_INSTALL_ROOT_$(SDK_INSTALL_VARIANT))
SDK_INSTALL_ROOT_driverkit = $(DRIVERKITROOT)
SDK_INSTALL_HEADERS_ROOT = $(SDK_INSTALL_HEADERS_ROOT_$(SDK_INSTALL_VARIANT))
SDK_INSTALL_HEADERS_ROOT_driverkit = $(SDK_INSTALL_ROOT)/$(SDK_RUNTIME_HEADERS_PREFIX)
SDK_RUNTIME_HEADERS_PREFIX = Runtime

BUILD_VARIANTS = $(BUILD_VARIANTS_$(SDK_INSTALL_VARIANT))
BUILD_VARIANTS_default = normal debug asan $(EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT)
BUILD_VARIANTS_driverkit = normal debug
SUPPORTED_PLATFORMS = macosx iphoneos iphonesimulator appletvos appletvsimulator watchos watchsimulator
INSTALL_PATH = $(SDK_INSTALL_ROOT)/usr/lib
INSTALL_PATH_PREFIX = $(SDK_INSTALL_ROOT)
INSTALL_PATH_FRAMEWORK_PREFIX = $(SDK_INSTALL_HEADERS_ROOT)
DYLIB_CURRENT_VERSION = $(CURRENT_VERSION_STRING_$(RC_XBS))
// used in PRODUCT_NAME of dylib target
DYLIB_NAME_VERSION_SUFFIX = .B
DYLIB_NAME_VERSION_SUFFIX[sdk=driverkit*] =
ORDER_FILE = $(SDKROOT)/$(APPLE_INTERNAL_DIR)/OrderFiles/libSystem.order
ORDER_FILE[sdk=iphonesimulator*] =
ORDER_FILE[sdk=driverkit*] =
SYSTEM_HEADER_SEARCH_PATHS = $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/System/Library/Frameworks/System.framework/PrivateHeaders $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/usr/local/include $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/usr/include
SYSTEM_FRAMEWORK_SEARCH_PATHS = $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/System/Library/PrivateFrameworks $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/System/Library/Frameworks

OTHER_CFLAGS = -include $(BUILT_PRODUCTS_DIR)/config.$(CURRENT_ARCH).$(CURRENT_VARIANT).h -DCURRENT_VARIANT_$(CURRENT_VARIANT)=1
OTHER_CFLAGS_normal = $(ASAN_CFLAGS_$(ASAN_IN_NORMAL_VARIANT:default=NO))
// Preserve existing behaviour of modifying debug variant.
OTHER_CFLAGS_debug = $(ASAN_CFLAGS_$(ASAN_IN_NORMAL_VARIANT:default=NO))
OTHER_CFLAGS_asan = $(ASAN_CFLAGS_YES)
OTHER_CFLAGS_no_asan = $(NOASAN_CFLAGS_YES)

OTHER_LDFLAGS = -Wl,-search_paths_first -nodefaultlibs @$(BUILT_PRODUCTS_DIR)/linker_arguments.$(CURRENT_ARCH).$(CURRENT_VARIANT).txt $(DRIVERKIT_LDFLAGS)
OTHER_LDFLAGS_normal = $(ASAN_LDFLAGS_$(ASAN_IN_NORMAL_VARIANT:default=NO))
// Preserve existing behaviour of modifying debug variant.
OTHER_LDFLAGS_debug = $(ASAN_LDFLAGS_$(ASAN_IN_NORMAL_VARIANT:default=NO))
OTHER_LDFLAGS_asan = $(ASAN_LDFLAGS_YES)
OTHER_LDFLAGS_no_asan = $(NOASAN_LDFLAGS_YES)


// whitelist of libraries in DriverKit SDK allowed to link directly against libSystem.dylib (outside of the umbrella)
DRIVERKIT_LDFLAGS[sdk=driverkit*] = -Wl,-allowable_client,c++ -Wl,-allowable_client,c++abi -Wl,-allowable_client,DriverKit
LD_GENERATE_MAP_FILE = YES
EXECUTABLE_PREFIX = lib
PRIVATE_HEADERS_FOLDER_PATH = $(SDK_INSTALL_HEADERS_ROOT)/usr/local/include/os
LIBRARY_SEARCH_PATHS = $(SDKROOT)/$(SDK_INSTALL_ROOT)/usr/lib/system $(SDKROOT)/$(SDK_INSTALL_ROOT)/usr/local/lib/system
GCC_NO_COMMON_BLOCKS = YES
GCC_WARN_64_TO_32_BIT_CONVERSION = YES
GCC_WARN_ABOUT_RETURN_TYPE = YES
GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES
GCC_TREAT_WARNINGS_AS_ERRORS = YES
GCC_WARN_UNUSED_VARIABLE = YES
CURRENT_VERSION_STRING_ = 159
CURRENT_VERSION_STRING_YES = $(CURRENT_PROJECT_VERSION)
INFOPLIST_INSTALL_PATH = Versions/B/Resources
INFOPLIST_INSTALL_PATH[sdk=iphoneos*] =
INFOPLIST_INSTALL_PATH[sdk=*simulator*] =
INFOPLIST_INSTALL_PATH[sdk=watchos*] =
INFOPLIST_OUTPUT_FORMAT = binary
INFOPLIST_OUTPUT_FORMAT[sdk=macosx*] = xml
APPLY_RULES_IN_COPY_FILES = YES
PLIST_FILE_OUTPUT_FORMAT = binary
PLIST_FILE_OUTPUT_FORMAT[sdk=macosx*] = xml
EXCLUDED_SOURCE_FILE_NAMES[sdk=driverkit*] = Info.plist

EXCLUDED_SOURCE_FILE_NAMES = $(inherited) i386.c
INCLUDED_SOURCE_FILE_NAMES[sdk=macos*][arch=i386] = $(inherited) i386.c
EXCLUDED_SOURCE_FILE_NAMES[sdk=macosx*][arch=i386] = $(inherited) init.c CompatibilityHacks.c

// override presence of $(EXECUTABLE_VARIANT_SUFFIX) in the default EXECUTABLE_NAME rdar://26234727
DYLIB_INSTALL_NAME_EXECUTABLE_NAME = $(EXECUTABLE_PREFIX)$(PRODUCT_NAME)$(EXECUTABLE_SUFFIX)
DYLIB_INSTALL_NAME_EXECUTABLE_PATH = $(DYLIB_INSTALL_NAME_EXECUTABLE_NAME)
LD_DYLIB_INSTALL_NAME = $(DYLIB_INSTALL_NAME_BASE:standardizepath)/$(DYLIB_INSTALL_NAME_EXECUTABLE_PATH)

IS_ZIPPERED = YES
Commit	Line	Data
afef526e	1	#include "<DEVELOPER_DIR>/Makefiles/CoreOS/Xcode/BSD.xcconfig"
2fbbb8fa	2
c06d156a A	3	// NO means only libSystem.B_asan.dylib will be ASanified.
c06d156a A	4	// YES means even the normal variant, libSystem.B.dylib, will be ASanified.
421cd580 A	5	//
421cd580 A	6	// XBS sets RC_SUPPORT_ADDRESS_SANITIZATION=1 to trigger the ASanified normal variant.
b8ce8438 A	7	ASAN_IN_NORMAL_VARIANT_DK_ = YES
	8	ASAN_IN_NORMAL_VARIANT_DK_1 = NO
	9	ASAN_IN_NORMAL_VARIANT_RC_1 = $(ASAN_IN_NORMAL_VARIANT_DK_$(DRIVERKIT))
	10	ASAN_IN_NORMAL_VARIANT_RC_ = NO
	11	ASAN_IN_NORMAL_VARIANT = $(ASAN_IN_NORMAL_VARIANT_RC_$(RC_SUPPORT_ADDRESS_SANITIZATION))
c06d156a	12
3186893e A	13	// Apple Internal Sanitizer dylib path
	14	SANITIZER_DYLIB_DIR = /usr/appleinternal/lib/sanitizers
	15
a08f8358 A	16	ASAN_CFLAGS_NO =
	17	ASAN_CFLAGS_YES = -DSUPPORT_ASAN=1
	18	ASAN_LDFLAGS_NO =
3186893e	19	SHARED_ASAN_LDFLAGS = -L $(SDKROOT)$(SANITIZER_DYLIB_DIR) -Xlinker -not_for_dyld_shared_cache -rpath $(SANITIZER_DYLIB_DIR)/
c06d156a A	20	ASAN_LDFLAGS_YES[sdk=macosx*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_osx_dynamic
	21	ASAN_LDFLAGS_YES[sdk=iphoneos*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_ios_dynamic
	22	ASAN_LDFLAGS_YES[sdk=watchos*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_watchos_dynamic
	23	ASAN_LDFLAGS_YES[sdk=appletvos*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_tvos_dynamic
	24	ASAN_LDFLAGS_YES[sdk=bridgeos*] = $(SHARED_ASAN_LDFLAGS) -Xlinker -upward-lclang_rt.asan_bridgeos_dynamic
a08f8358 A	25
	26	// "no_asan" variant
	27	//
	28	// The "no_asan" variant is only built when ASAN_IN_NORMAL_VARIANT=YES.
	29	// The variant exists to provide a way to opt-out processes from the
	30	// "Whole OS ASan" mode. It should be identical to the "normal" variant
	31	// except it does not upward link the ASan runtime. Despite the name,
	32	// this does not enforce that ASan is not used. This is because an ASan
	33	// instrumented binary could also cause the ASan runtime to be loaded.
	34	NOASAN_CFLAGS_YES = $(ASAN_CFLAGS_YES)
	35	NOASAN_LDFLAGS_YES =
	36	EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT_NO =
	37	EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT_YES = no_asan
	38	EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT = $(EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT_$(ASAN_IN_NORMAL_VARIANT))
c06d156a	39
b8ce8438 A	40	SDK_INSTALL_VARIANT = $(SDK_INSTALL_VARIANT_$(DRIVERKIT))
	41	SDK_INSTALL_VARIANT_1 = driverkit
	42	SDK_INSTALL_VARIANT_ = default
	43	SDK_INSTALL_ROOT = $(SDK_INSTALL_ROOT_$(SDK_INSTALL_VARIANT))
	44	SDK_INSTALL_ROOT_driverkit = $(DRIVERKITROOT)
	45	SDK_INSTALL_HEADERS_ROOT = $(SDK_INSTALL_HEADERS_ROOT_$(SDK_INSTALL_VARIANT))
	46	SDK_INSTALL_HEADERS_ROOT_driverkit = $(SDK_INSTALL_ROOT)/$(SDK_RUNTIME_HEADERS_PREFIX)
	47	SDK_RUNTIME_HEADERS_PREFIX = Runtime
	48
	49	BUILD_VARIANTS = $(BUILD_VARIANTS_$(SDK_INSTALL_VARIANT))
a08f8358	50	BUILD_VARIANTS_default = normal debug asan $(EXTRA_BUILD_VARIANTS_ASAN_IN_NORMAL_VARIANT)
b8ce8438	51	BUILD_VARIANTS_driverkit = normal debug
9acf5127	52	SUPPORTED_PLATFORMS = macosx iphoneos iphonesimulator appletvos appletvsimulator watchos watchsimulator
b8ce8438 A	53	INSTALL_PATH = $(SDK_INSTALL_ROOT)/usr/lib
	54	INSTALL_PATH_PREFIX = $(SDK_INSTALL_ROOT)
	55	INSTALL_PATH_FRAMEWORK_PREFIX = $(SDK_INSTALL_HEADERS_ROOT)
afef526e	56	DYLIB_CURRENT_VERSION = $(CURRENT_VERSION_STRING_$(RC_XBS))
b8ce8438 A	57	// used in PRODUCT_NAME of dylib target
	58	DYLIB_NAME_VERSION_SUFFIX = .B
	59	DYLIB_NAME_VERSION_SUFFIX[sdk=driverkit*] =
afef526e A	60	ORDER_FILE = $(SDKROOT)/$(APPLE_INTERNAL_DIR)/OrderFiles/libSystem.order
afef526e A	61	ORDER_FILE[sdk=iphonesimulator*] =
b8ce8438 A	62	ORDER_FILE[sdk=driverkit*] =
	63	SYSTEM_HEADER_SEARCH_PATHS = $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/System/Library/Frameworks/System.framework/PrivateHeaders $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/usr/local/include $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/usr/include
	64	SYSTEM_FRAMEWORK_SEARCH_PATHS = $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/System/Library/PrivateFrameworks $(SDKROOT)/$(SDK_INSTALL_HEADERS_ROOT)/System/Library/Frameworks
a08f8358 A	65
	66	OTHER_CFLAGS = -include $(BUILT_PRODUCTS_DIR)/config.$(CURRENT_ARCH).$(CURRENT_VARIANT).h -DCURRENT_VARIANT_$(CURRENT_VARIANT)=1
	67	OTHER_CFLAGS_normal = $(ASAN_CFLAGS_$(ASAN_IN_NORMAL_VARIANT:default=NO))
	68	// Preserve existing behaviour of modifying debug variant.
	69	OTHER_CFLAGS_debug = $(ASAN_CFLAGS_$(ASAN_IN_NORMAL_VARIANT:default=NO))
	70	OTHER_CFLAGS_asan = $(ASAN_CFLAGS_YES)
	71	OTHER_CFLAGS_no_asan = $(NOASAN_CFLAGS_YES)
	72
	73	OTHER_LDFLAGS = -Wl,-search_paths_first -nodefaultlibs @$(BUILT_PRODUCTS_DIR)/linker_arguments.$(CURRENT_ARCH).$(CURRENT_VARIANT).txt $(DRIVERKIT_LDFLAGS)
	74	OTHER_LDFLAGS_normal = $(ASAN_LDFLAGS_$(ASAN_IN_NORMAL_VARIANT:default=NO))
	75	// Preserve existing behaviour of modifying debug variant.
	76	OTHER_LDFLAGS_debug = $(ASAN_LDFLAGS_$(ASAN_IN_NORMAL_VARIANT:default=NO))
c06d156a	77	OTHER_LDFLAGS_asan = $(ASAN_LDFLAGS_YES)
a08f8358 A	78	OTHER_LDFLAGS_no_asan = $(NOASAN_LDFLAGS_YES)
	79
	80
b8ce8438 A	81	// whitelist of libraries in DriverKit SDK allowed to link directly against libSystem.dylib (outside of the umbrella)
b8ce8438 A	82	DRIVERKIT_LDFLAGS[sdk=driverkit*] = -Wl,-allowable_client,c++ -Wl,-allowable_client,c++abi -Wl,-allowable_client,DriverKit
afef526e A	83	LD_GENERATE_MAP_FILE = YES
afef526e A	84	EXECUTABLE_PREFIX = lib
b8ce8438 A	85	PRIVATE_HEADERS_FOLDER_PATH = $(SDK_INSTALL_HEADERS_ROOT)/usr/local/include/os
b8ce8438 A	86	LIBRARY_SEARCH_PATHS = $(SDKROOT)/$(SDK_INSTALL_ROOT)/usr/lib/system $(SDKROOT)/$(SDK_INSTALL_ROOT)/usr/local/lib/system
afef526e A	87	GCC_NO_COMMON_BLOCKS = YES
	88	GCC_WARN_64_TO_32_BIT_CONVERSION = YES
	89	GCC_WARN_ABOUT_RETURN_TYPE = YES
	90	GCC_WARN_ABOUT_MISSING_PROTOTYPES = YES
	91	GCC_TREAT_WARNINGS_AS_ERRORS = YES
	92	GCC_WARN_UNUSED_VARIABLE = YES
	93	CURRENT_VERSION_STRING_ = 159
	94	CURRENT_VERSION_STRING_YES = $(CURRENT_PROJECT_VERSION)
9acf5127 A	95	INFOPLIST_INSTALL_PATH = Versions/B/Resources
	96	INFOPLIST_INSTALL_PATH[sdk=iphoneos*] =
	97	INFOPLIST_INSTALL_PATH[sdk=simulator] =
	98	INFOPLIST_INSTALL_PATH[sdk=watchos*] =
a8f6861e A	99	INFOPLIST_OUTPUT_FORMAT = binary
	100	INFOPLIST_OUTPUT_FORMAT[sdk=macosx*] = xml
	101	APPLY_RULES_IN_COPY_FILES = YES
	102	PLIST_FILE_OUTPUT_FORMAT = binary
	103	PLIST_FILE_OUTPUT_FORMAT[sdk=macosx*] = xml
b8ce8438	104	EXCLUDED_SOURCE_FILE_NAMES[sdk=driverkit*] = Info.plist
a8f6861e	105
3186893e A	106	EXCLUDED_SOURCE_FILE_NAMES = $(inherited) i386.c
	107	INCLUDED_SOURCE_FILE_NAMES[sdk=macos*][arch=i386] = $(inherited) i386.c
	108	EXCLUDED_SOURCE_FILE_NAMES[sdk=macosx*][arch=i386] = $(inherited) init.c CompatibilityHacks.c
	109
a8f6861e A	110	// override presence of $(EXECUTABLE_VARIANT_SUFFIX) in the default EXECUTABLE_NAME rdar://26234727
	111	DYLIB_INSTALL_NAME_EXECUTABLE_NAME = $(EXECUTABLE_PREFIX)$(PRODUCT_NAME)$(EXECUTABLE_SUFFIX)
	112	DYLIB_INSTALL_NAME_EXECUTABLE_PATH = $(DYLIB_INSTALL_NAME_EXECUTABLE_NAME)
	113	LD_DYLIB_INSTALL_NAME = $(DYLIB_INSTALL_NAME_BASE:standardizepath)/$(DYLIB_INSTALL_NAME_EXECUTABLE_PATH)
a85a94cf A	114
a85a94cf A	115	IS_ZIPPERED = YES