export SOURCE=$(shell /bin/pwd)
export RELATIVE_SOURCE_PATH ?= .
#
# gnumake 3.77 support
#
export USE_APPLE_PB_SUPPORT = all
#
# Incremental Build option
#
ifndef INCR_EXPORTHDRS
ifeq ($(shell test -d $$OBJROOT/EXPORT_HDRS;echo $$?),0)
export INCR_EXPORTHDRS = TRUE
else
export INCR_EXPORTHDRS = FALSE
endif
endif
#
# Component List
#
ifndef COMPONENT_LIST
export COMPONENT_LIST = osfmk bsd libkern iokit pexpert libsa security
export COMPONENT_LIST_UC := $(shell printf "%s" "$(COMPONENT_LIST)" | $(TR) a-z A-Z)
endif
ifndef COMPONENT
export COMPONENT := $(firstword $(subst /, ,$(RELATIVE_SOURCE_PATH)))
export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST))
else
ifeq ($(COMPONENT), .)
export COMPONENT := $(if $(word 2,$(subst /, ,$(RELATIVE_SOURCE_PATH))),$(word 2,$(subst /, ,$(RELATIVE_SOURCE_PATH))),$(firstword $(subst /, ,$(RELATIVE_SOURCE_PATH))))
export COMPONENT_IMPORT_LIST := $(filter-out $(COMPONENT),$(COMPONENT_LIST))
endif
endif
# Architecture options
#
ifndef SUPPORTED_ARCH_CONFIGS
export SUPPORTED_ARCH_CONFIGS = I386 X86_64
endif
ifndef ARCH_CONFIGS
ifdef RC_ARCHS
export ARCH_CONFIGS := $(shell printf "%s" "$(RC_ARCHS)" | $(TR) a-z A-Z | sed -E 's/ARMV[0-9][A-Z]?/ARM/g')
else
ifeq ($(PLATFORM),iPhoneOS)
export ARCH_CONFIGS := ARM
else
export ARCH_CONFIGS := $(shell arch | $(TR) a-z A-Z | sed -E 's/ARMV[0-9][A-Z]?/ARM/g')
endif
endif
endif
ifdef ARCH_CONFIG
ifndef ARCH_CONFIG_LC
export ARCH_CONFIG_LC := $(shell printf "%s" "$(ARCH_CONFIG)" | $(TR) A-Z a-z)
endif
endif
#
# Platform options
#
ifndef SUPPORTED_PLATFORMS
export SUPPORTED_PLATFORMS = MacOSX iPhoneOS iPhoneSimulator
endif
# PLATFORM is set earlier in MakeInc.cmd, closer to where decisions about
# platform tools are made
#
# Kernel Configuration options
#
ifndef SUPPORTED_KERNEL_CONFIGS
export SUPPORTED_KERNEL_CONFIGS = RELEASE DEVELOPMENT DEBUG PROFILE
endif
ifndef DEFAULT_KERNEL_CONFIG
ifeq ($(RC_ProjectName),xnu_debug)
export DEFAULT_KERNEL_CONFIG = DEBUG
else
export DEFAULT_KERNEL_CONFIG = RELEASE
endif
endif
# If KERNEL_CONFIGS is specified it should override KERNEL_CONFIG.
# If KERNEL_CONFIG is specified it will override the default. Will quit with
# error if more than one config is specified.
# If DEFAULT_KERNEL_CONFIG is not specified then it will be built RELEASE.
ifndef KERNEL_CONFIGS
ifndef KERNEL_CONFIG
export KERNEL_CONFIGS = $(DEFAULT_KERNEL_CONFIG)
else
export KERNEL_CONFIGS = $(KERNEL_CONFIG)
endif
endif
ifndef KERNEL_CONFIG
export KERNEL_CONFIG = $(firstword $(KERNEL_CONFIGS))
endif
ifneq ($(words $(KERNEL_CONFIG)), 1)
$(error There were $(words $(KERNEL_CONFIG)) parameters passed to KERNEL_CONFIG = $(KERNEL_CONFG). \
Are you sure? To specify multiple configurations please use KERNEL_CONFIGS)
endif
ifndef MACHINE_CONFIG
export MACHINE_CONFIG = DEFAULT
endif
#
# Machine Configuration options
#
export SUPPORTED_I386_MACHINE_CONFIGS := DEFAULT
export SUPPORTED_X86_64_MACHINE_CONFIGS := DEFAULT
#
# Target configuration options. NOTE - target configurations will
# override ARCH_CONFIGS and KERNEL_CONFIGS.
#
# Target configs come in groups of three parameters. The first is the
# kernel configuration, the second is the architecture configuration,
# and the third is the machine configuration. You may pass in as
# many groups of configurations as you wish. Each item passed in is
# separated by whitespace.
#
# Example:
# TARGET_CONFIGS="release x86_64 default debug i386 default release arm S5l8920X"
# Parameters may be in upper or lower case (they are converted to upper).
#
# "default" parameter is a special case. It means use the default value for
# that parameter. Here are the default values for each configuration:
#
# default kernel configuration = DEFAULT_KERNEL_CONFIG
# default architecture configuration = system architecture where you are running make.
# default machine configuration for i386 = none at this time.
# default machine configuration for x86_64 = none at this time.
# default machine configuration for arm = "S5L8920X".
#
ifndef TARGET_CONFIGS_UC
ifdef TARGET_CONFIGS
export TARGET_CONFIGS_UC := $(strip $(shell printf "%s" "$(TARGET_CONFIGS)" | $(TR) a-z A-Z))
export MACHINE_CONFIG = $(word 3, $(TARGET_CONFIGS_UC))
export DEFAULT_KERNEL_CONFIG = $(word 1, $(TARGET_CONFIGS_UC))
else
ifneq ($(filter %_embedded,$(MAKECMDGOALS)),)
# generate set of standard embedded configs
export TARGET_CONFIGS = $(TARGET_CONFIGS_EMBEDDED)
else ifneq ($(filter %_devicemap,$(MAKECMDGOALS)),)
DEVICEMAP_PLATFORMS = $(shell $(EMBEDDED_DEVICE_MAP) -query SELECT DISTINCT Platform FROM Targets | $(TR) [:lower:] [:upper:])
export TARGET_CONFIGS = $(foreach my_kernel_config,$(KERNEL_CONFIGS_EMBEDDED),$(foreach my_arch,$(ARCH_CONFIGS),$(foreach my_machine_config,$(filter $(DEVICEMAP_PLATFORMS),$(SUPPORTED_$(my_arch)_MACHINE_CONFIGS)),$(my_kernel_config) $(my_arch) $(my_machine_config) )))
else
# generate TARGET_CONFIGS using KERNEL_CONFIGS and ARCH_CONFIGS and MACHINE_CONFIG (which defaults to "DEFAULT")
export TARGET_CONFIGS = $(strip $(foreach my_arch_config, $(ARCH_CONFIGS), $(foreach my_kern_config, $(KERNEL_CONFIGS), $(my_kern_config) $(my_arch_config) $(MACHINE_CONFIG))))
endif
export TARGET_CONFIGS_UC := $(shell printf "%s" "$(TARGET_CONFIGS)" | $(TR) a-z A-Z)
export MACHINE_CONFIG = $(word 3, $(TARGET_CONFIGS_UC))
export DEFAULT_KERNEL_CONFIG = $(word 1, $(TARGET_CONFIGS_UC))
endif
endif
export MACHINE_CONFIG_LC := $(shell printf "%s" "$(MACHINE_CONFIG)" | $(TR) A-Z a-z)
export KERNEL_CONFIG_LC := $(shell printf "%s" "$(KERNEL_CONFIG)" | $(TR) A-Z a-z)
#
# Validate configuration options
#
ifneq ($(ARCH_CONFIG),)
ifeq ($(filter $(ARCH_CONFIG),$(SUPPORTED_ARCH_CONFIGS)),)
$(error Unsupported ARCH_CONFIG $(ARCH_CONFIG))
endif
endif
ifneq ($(KERNEL_CONFIG),)
ifeq ($(filter $(KERNEL_CONFIG),$(SUPPORTED_KERNEL_CONFIGS)),)
$(error Unsupported KERNEL_CONFIG $(KERNEL_CONFIG))
endif
endif
ifneq ($(MACHINE_CONFIG),)
ifneq ($(ARCH_CONFIG),)
ifeq ($(filter $(MACHINE_CONFIG),$(SUPPORTED_$(ARCH_CONFIG)_MACHINE_CONFIGS)),)
$(error Unsupported MACHINE_CONFIG $(MACHINE_CONFIG))
endif
endif
endif
ifneq ($(PLATFORM),)
ifeq ($(filter $(PLATFORM),$(SUPPORTED_PLATFORMS)),)
$(error Unsupported PLATFORM $(PLATFORM))
endif
endif
#
# Kernel Configuration to install
#
# supported install architecture : I386 X86_64
#
export INSTALL_TYPE = $(DEFAULT_KERNEL_CONFIG)
ifndef INSTALL_ARCHS
export INSTALL_ARCHS = $(strip $(foreach my_config, $(SUPPORTED_ARCH_CONFIGS), $(filter $(TARGET_CONFIGS_UC),$(my_config))))
export INSTALL_ARCHS_LC := $(shell printf "%s" "$(INSTALL_ARCHS)" | $(TR) A-Z a-z)
endif
export INSTALL_ARCH_DEFAULT = $(firstword $(INSTALL_ARCHS))
ifeq ($(INSTALL_ARCH_DEFAULT),)
$(error Could not determine INSTALL_ARCH_DEFAULT)
endif
#
# Deployment target flag
#
ifndef DEPLOYMENT_TARGET_FLAGS
SDKVERSION=$(shell xcodebuild -sdk $(SDKROOT) -version SDKVersion | head -1)
ifeq ($(PLATFORM),MacOSX)
export DEPLOYMENT_TARGET_FLAGS := -mmacosx-version-min=$(SDKVERSION)
else ifeq ($(PLATFORM),iPhoneOS)
export DEPLOYMENT_TARGET_FLAGS := -miphoneos-version-min=$(SDKVERSION)
else ifeq ($(PLATFORM),iPhoneSimulator)
export DEPLOYMENT_TARGET_FLAGS :=
else
export DEPLOYMENT_TARGET_FLAGS :=
endif
endif
#
# Standard defines list
#
export DEFINES = -DAPPLE -DKERNEL -DKERNEL_PRIVATE -DXNU_KERNEL_PRIVATE \
-DPRIVATE -D__MACHO__=1 -Dvolatile=__volatile $(IDENT)
#
# Compiler command
#
KCC := $(CC)
KC++ := $(CXX)
#
# Compiler warning flags
#
CWARNFLAGS_STD = \
-Wall -Werror -Wno-format-y2k -Wextra -Wstrict-prototypes \
-Wmissing-prototypes -Wpointer-arith -Wreturn-type -Wcast-qual \
-Wwrite-strings -Wswitch -Wshadow -Wcast-align -Wchar-subscripts \
-Winline -Wnested-externs -Wredundant-decls -Wextra-tokens
# Certain warnings are non-fatal (8474835)
CWARNFLAGS_STD += -Wno-error=cast-align
# Can be overridden in Makefile.template or Makefile.$arch
export CWARNFLAGS ?= $(CWARNFLAGS_STD)
define add_perfile_cflags
$(1)_CWARNFLAGS_ADD += $2
endef
CXXWARNFLAGS_STD = \
-Wall -Werror -Wno-format-y2k -Wextra -Wpointer-arith -Wreturn-type \
-Wcast-qual -Wwrite-strings -Wswitch -Wcast-align -Wchar-subscripts \
-Wredundant-decls -Wextra-tokens
# Certain warnings are non-fatal (8474835, 9000888)
CXXWARNFLAGS_STD += -Wno-error=cast-align -Wno-error=overloaded-virtual
# Can be overridden in Makefile.template or Makefile.$arch
export CXXWARNFLAGS ?= $(CXXWARNFLAGS_STD)
define add_perfile_cxxflags
$(1)_CXXWARNFLAGS_ADD += $2
endef
#
# Setup for parallel sub-makes based on 2 times number of logical CPUs
#
ifndef MAKEJOBS
export MAKEJOBS = --jobs=$(shell expr `/usr/sbin//sysctl -n hw.logicalcpu` \* 2)
endif
#
# Default ARCH_FLAGS, for use with compiler/linker/assembler/mig drivers
ARCH_FLAGS_I386 = -arch i386
ARCH_FLAGS_X86_64 = -arch x86_64
#
# Default CFLAGS
#
ifdef RC_CFLAGS
export OTHER_CFLAGS = $(subst $(addprefix -arch ,$(RC_ARCHS)),,$(RC_CFLAGS))
endif
export DSYMRESDIR = ./Contents/Resources/
export DSYMBUILDDIR = ./Contents/Resources/DWARF/
#
# We must not use -fno-keep-inline-functions, or it will remove the dtrace
# probes from the kernel.
#
export CFLAGS_GEN = $(DEBUG_CFLAGS) -nostdinc \
-freorder-blocks -fno-builtin -fno-common \
-fsigned-bitfields $(OTHER_CFLAGS)
ifeq ($(BUILD_STABS),1)
export CFLAGS_GEN += -gstabs+
export BUILD_DWARF = 0
export BUILD_STABS = 1
else
export CFLAGS_GEN += -gdwarf-2
export BUILD_DWARF = 1
export BUILD_STABS = 0
endif
export CFLAGS_RELEASE =
export CFLAGS_DEVELOPMENT =
export CFLAGS_DEBUG = -fstack-protector-all
export CFLAGS_PROFILE = -pg
export CFLAGS_I386 = -static -Di386 -DI386 -D__I386__ \
-DPAGE_SIZE_FIXED -msoft-float \
-integrated-as
export CFLAGS_X86_64 = -Dx86_64 -DX86_64 -D__X86_64__ -DLP64 \
-DPAGE_SIZE_FIXED -mkernel -msoft-float \
-integrated-as
ifeq (-arch armv7,$(ARCH_FLAGS_ARM))
CFLAGS_ARM += -mthumb
endif
ifeq (-arch armv6,$(ARCH_FLAGS_ARM))
CFLAGS_ARM += -mthumb
endif
export CFLAGS_RELEASEI386 = -O2
export CFLAGS_DEVELOPMENTI386 = -O2
export CFLAGS_DEBUGI386 = -O0
export CFLAGS_PROFILEI386 = -O2
export CFLAGS_RELEASEX86_64 = -O2
export CFLAGS_DEVELOPMENTX86_64 = -O2
# No space optimization for the DEBUG kernel for the benefit of gdb:
export CFLAGS_DEBUGX86_64 = -O0
export CFLAGS_PROFILEX86_64 = -O2
export CFLAGS_RELEASEARM = -O2
export CFLAGS_DEVELOPMENTARM = -O2
export CFLAGS_DEBUGARM = -O0
export CFLAGS_PROFILEARM = -O2
export CFLAGS = $(CFLAGS_GEN) \
$($(addsuffix $(MACHINE_CONFIG),MACHINE_FLAGS_)) \
$($(addsuffix $(ARCH_CONFIG),ARCH_FLAGS_)) \
$($(addsuffix $(ARCH_CONFIG),CFLAGS_)) \
$($(addsuffix $(KERNEL_CONFIG),CFLAGS_)) \
$($(addsuffix $(ARCH_CONFIG), $(addsuffix $(KERNEL_CONFIG),CFLAGS_))) \
$(DEPLOYMENT_TARGET_FLAGS) \
$(DEFINES)
#
# Default C++ flags
#
OTHER_CXXFLAGS =
CXXFLAGS_GEN = -fapple-kext $(OTHER_CXXFLAGS)
CXXFLAGS = $(CXXFLAGS_GEN) \
$($(addsuffix $(ARCH_CONFIG),CXXFLAGS_)) \
$($(addsuffix $(KERNEL_CONFIG),CXXFLAGS_))
#
# Assembler command
#
AS = $(CC)
S_KCC = $(CC)
#
# Default SFLAGS
#
export SFLAGS_GEN = -D__ASSEMBLER__ $(OTHER_CFLAGS)
export SFLAGS_RELEASE =
export SFLAGS_DEVELOPMENT =
export SFLAGS_DEBUG =
export SFLAGS_PROFILE =
export SFLAGS_I386 = $(CFLAGS_I386)
export SFLAGS_X86_64 = $(CFLAGS_X86_64)
export SFLAGS = $(SFLAGS_GEN) \
$($(addsuffix $(MACHINE_CONFIG),MACHINE_FLAGS_)) \
$($(addsuffix $(ARCH_CONFIG),ARCH_FLAGS_)) \
$($(addsuffix $(ARCH_CONFIG),SFLAGS_)) \
$($(addsuffix $(KERNEL_CONFIG),SFLAGS_)) \
$(DEPLOYMENT_TARGET_FLAGS) \
$(DEFINES)
#
# Linker command
#
LD = $(KC++) -nostdlib
#
# Default LDFLAGS
#
export LDFLAGS_KERNEL_GEN = \
-nostdlib \
-fapple-kext \
-Wl,-e,__start \
-Wl,-sectalign,__TEXT,__text,0x1000 \
-Wl,-sectalign,__TEXT,initcode,0x1000 \
-Wl,-sectalign,__DATA,__common,0x1000 \
-Wl,-sectalign,__DATA,__bss,0x1000 \
-Wl,-sectcreate,__PRELINK_TEXT,__text,/dev/null \
-Wl,-sectcreate,__PRELINK_STATE,__kernel,/dev/null \
-Wl,-sectcreate,__PRELINK_STATE,__kexts,/dev/null \
-Wl,-sectcreate,__PRELINK_INFO,__info,/dev/null \
-Wl,-new_linker \
-Wl,-pagezero_size,0x0 \
-Wl,-version_load_command \
-Wl,-function_starts
# Availability of DWARF allows DTrace CTF (compressed type format) to be constructed.
# ctf_insert creates the CTF section. It needs reserved padding in the
# headers for the load command segment and the CTF section structures.
ifeq ($(BUILD_DWARF),1)
export LDFLAGS_KERNEL_GEN += \
-Wl,-headerpad,152
endif
export LDFLAGS_KERNEL_RELEASE =
export LDFLAGS_KERNEL_DEVELOPMENT =
export LDFLAGS_KERNEL_DEBUG =
export LDFLAGS_KERNEL_PROFILE =
export LDFLAGS_KERNEL_RELEASEI386 = \
-Wl,-segaddr,__INITPT,0x00100000 \
-Wl,-segaddr,__INITGDT,0x00106000 \
-Wl,-segaddr,__SLEEP,0x00107000 \
-Wl,-segaddr,__HIB,0x00108000 \
-Wl,-image_base,0x200000 \
-Wl,-seg_page_size,__TEXT,0x200000
export LDFLAGS_KERNEL_DEBUGI386 = $(LDFLAGS_KERNEL_RELEASEI386)
export LDFLAGS_KERNEL_DEVELOPMENTI386 = $(LDFLAGS_KERNEL_RELEASEI386)
export LDFLAGS_KERNEL_PROFILEI386 = $(LDFLAGS_KERNEL_RELEASEI386)
# KASLR static slide config:
ifndef SLIDE
SLIDE=0x00
endif
KERNEL_MIN_ADDRESS := 0xffffff8000000000
KERNEL_BASE_OFFSET := 0x100000
KERNEL_STATIC_SLIDE := $(shell printf "0x%016x" \
$$[ $(SLIDE) << 21 ])
KERNEL_STATIC_BASE := $(shell printf "0x%016x" \
$$[ $(KERNEL_MIN_ADDRESS) + $(KERNEL_BASE_OFFSET) ])
KERNEL_HIB_SECTION_BASE := $(shell printf "0x%016x" \
$$[ $(KERNEL_STATIC_BASE) + $(KERNEL_STATIC_SLIDE) ])
KERNEL_TEXT_BASE := $(shell printf "0x%016x" \
$$[ $(KERNEL_HIB_SECTION_BASE) + 0x100000 ])
export LDFLAGS_KERNEL_RELEASEX86_64 = \
-Wl,-pie \
-Wl,-segaddr,__HIB,$(KERNEL_HIB_SECTION_BASE) \
-Wl,-image_base,$(KERNEL_TEXT_BASE) \
-Wl,-seg_page_size,__TEXT,0x200000 \
-Wl,-sectalign,__DATA,__const,0x1000 \
-Wl,-sectalign,__DATA,__sysctl_set,0x1000 \
-Wl,-sectalign,__HIB,__bootPT,0x1000 \
-Wl,-sectalign,__HIB,__desc,0x1000 \
-Wl,-sectalign,__HIB,__data,0x1000 \
-Wl,-sectalign,__HIB,__text,0x1000 \
-Wl,-sectalign,__HIB,__const,0x1000 \
-Wl,-sectalign,__HIB,__bss,0x1000 \
-Wl,-sectalign,__HIB,__common,0x1000 \
# Define KERNEL_BASE_OFFSET so known at compile time:
export CFLAGS_X86_64 += -DKERNEL_BASE_OFFSET=$(KERNEL_BASE_OFFSET)
export LDFLAGS_KERNEL_DEBUGX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64)
export LDFLAGS_KERNEL_DEVELOPMENTX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64)
export LDFLAGS_KERNEL_PROFILEX86_64 = $(LDFLAGS_KERNEL_RELEASEX86_64)
export LDFLAGS_KERNEL_RELEASEARM = \
-Wl,-pie \
-Wl,-static \
-Wl,-image_base,0x80001000 \
-Wl,-exported_symbols_list,$(TARGET)/kernel-kpi.exp
export LDFLAGS_KERNEL_DEVELOPMENTARM = \
-Wl,-pie \
-Wl,-static \
-Wl,-image_base,0x80001000
export LDFLAGS_KERNEL_DEBUGARM = $(LDFLAGS_KERNEL_DEVELOPMENTARM)
# Offset image base by page to have iBoot load kernel TEXT correctly.
# First page is used for various purposes : sleep token, reset vector.
export LDFLAGS_KERNEL = $(LDFLAGS_KERNEL_GEN) \
$($(addsuffix $(MACHINE_CONFIG),MACHINE_FLAGS_)) \
$($(addsuffix $(ARCH_CONFIG),ARCH_FLAGS_)) \
$($(addsuffix $(ARCH_CONFIG),LDFLAGS_KERNEL_)) \
$($(addsuffix $(KERNEL_CONFIG),LDFLAGS_KERNEL_)) \
$($(addsuffix $(ARCH_CONFIG), $(addsuffix $(KERNEL_CONFIG),LDFLAGS_KERNEL_))) \
$(DEPLOYMENT_TARGET_FLAGS)
#
# Default runtime libraries to be linked with the kernel
#
export LD_KERNEL_LIBS = -lcc_kext
#
# Default INCFLAGS
#
export INCFLAGS_IMPORT = $(patsubst %, -I$(OBJROOT)/EXPORT_HDRS/%, $(COMPONENT_IMPORT_LIST))
export INCFLAGS_EXTERN = -I$(OBJROOT)/EXTERN_HDRS -I$(SRCROOT)/EXTERNAL_HEADERS -I$(SRCROOT)/EXTERNAL_HEADERS/bsd
export INCFLAGS_GEN = -I$(SRCROOT)/$(COMPONENT) -I$(OBJROOT)/EXPORT_HDRS/$(COMPONENT)
export INCFLAGS_POSIX = -I$(OBJROOT)/EXPORT_HDRS/bsd
export INCFLAGS_LOCAL = -I.
export INCFLAGS = $(INCFLAGS_LOCAL) $(INCFLAGS_GEN) $(INCFLAGS_IMPORT) $(INCFLAGS_EXTERN) $(INCFLAGS_MAKEFILE)
#
# Default MIGFLAGS
#
export MIGFLAGS = $(DEFINES) $(INCFLAGS) $($(addsuffix $(ARCH_CONFIG),CFLAGS_)) \
$($(addsuffix $(ARCH_CONFIG),ARCH_FLAGS_)) \
$(DEPLOYMENT_TARGET_FLAGS)
#
# Support for LLVM Link Time Optimization (LTO)
#
ifeq ($(BUILD_LTO),1)
export CFLAGS_GEN += -flto
export CXXFLAGS_GEN += -flto
export LDFLAGS_KERNEL_GEN += -Wl,-object_path_lto,$(TARGET)/lto.o
export CFLAGS_NOLTO_FLAG = -fno-lto
export BUILD_MACHO_OBJ = 0
export BUILD_LTO = 1
else
export CFLAGS_NOLTO_FLAG =
export BUILD_MACHO_OBJ = 1
export BUILD_LTO = 0
endif
#
# Support for LLVM Integrated Assembler with clang driver
#
ifeq ($(BUILD_INTEGRATED_ASSEMBLER),1)
export SFLAGS_GEN += -integrated-as
export CFLAGS_GEN += -integrated-as
export CXXFLAGS_GEN += -integrated-as
export SFLAGS_NOINTEGRATEDAS_FLAGS = -no-integrated-as
export CFLAGS_NOINTEGRATEDAS_FLAGS = -no-integrated-as
else
export SFLAGS_NOINTEGRATEDAS_FLAGS =
export CFLAGS_NOINTEGRATEDAS_FLAGS =
endif
#
# Default VPATH
#
empty:=
space:= $(empty) $(empty)
export VPATH_IMPORT = $(subst $(space),:,$(patsubst %,$(OBJROOT)/EXPORT_HDRS/%,$(strip $(COMPONENT_IMPORT_LIST)))):
export VPATH_EXTERN = $(OBJROOT)/EXTERN_HDRS:
export VPATH_GEN = .:$(SOURCE):
export VPATH = $(VPATH_GEN)$(VPATH_IMPORT)$(VPATH_EXTERN)$(VPATH_MAKEFILE)
#
# Macros that control installation of kernel and its header files
#
# install flags for header files
#
INSTALL_FLAGS = -c -m 0444
FILE_INSTALL_FLAGS = -c -m 0644
DATA_INSTALL_FLAGS = -c -m 0644
#
# Header file destinations
#
ifeq ($(RC_ProjectName),xnu_headers_Sim)
HEADER_INSTALL_PREFIX = $(SDKROOT)
else
HEADER_INSTALL_PREFIX =
endif
FRAMEDIR = $(HEADER_INSTALL_PREFIX)/System/Library/Frameworks
SINCVERS = B
SINCFRAME = $(FRAMEDIR)/System.framework
SINCDIR = $(SINCFRAME)/Versions/$(SINCVERS)/Headers
SPINCDIR = $(SINCFRAME)/Versions/$(SINCVERS)/PrivateHeaders
SRESDIR = $(SINCFRAME)/Versions/$(SINCVERS)/Resources
ifndef INCDIR
INCDIR = $(HEADER_INSTALL_PREFIX)/usr/include
endif
ifndef LCLDIR
LCLDIR = $(SPINCDIR)
endif
KINCVERS = A
KINCFRAME = $(FRAMEDIR)/Kernel.framework
KINCDIR = $(KINCFRAME)/Versions/$(KINCVERS)/Headers
KPINCDIR = $(KINCFRAME)/Versions/$(KINCVERS)/PrivateHeaders
KRESDIR = $(KINCFRAME)/Versions/$(KINCVERS)/Resources
XNU_PRIVATE_UNIFDEF = -UMACH_KERNEL_PRIVATE -UBSD_KERNEL_PRIVATE -UIOKIT_KERNEL_PRIVATE -ULIBKERN_KERNEL_PRIVATE -ULIBSA_KERNEL_PRIVATE -UPEXPERT_KERNEL_PRIVATE -UXNU_KERNEL_PRIVATE
PLATFORM_UNIFDEF = $(foreach x,$(SUPPORTED_PLATFORMS),$(if $(filter $(PLATFORM),$(x)),-DPLATFORM_$(x),-UPLATFORM_$(x)))
SPINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UKERNEL -DPRIVATE -U_OPEN_SOURCE_
SINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UKERNEL -UPRIVATE -D_OPEN_SOURCE_
KPINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) -DKERNEL_PRIVATE -DPRIVATE -DKERNEL -U_OPEN_SOURCE_
KINCFRAME_UNIFDEF = $(PLATFORM_UNIFDEF) $(XNU_PRIVATE_UNIFDEF) -UKERNEL_PRIVATE -UPRIVATE -DKERNEL -D_OPEN_SOURCE_
#
# Component Header file destinations
#
EXPDIR = EXPORT_HDRS/$(COMPONENT)
#
# Strip Flags
#
export STRIP_FLAGS_RELEASE = -S -x
export STRIP_FLAGS_DEVELOPMENT = -S -x
export STRIP_FLAGS_DEBUG = -S
export STRIP_FLAGS_PROFILE = -S -x
export STRIP_FLAGS = $($(addsuffix $(KERNEL_CONFIG),STRIP_FLAGS_))
#
# dsymutil flags
#
export DSYMUTIL_FLAGS_I386 = --arch=i386
export DSYMUTIL_FLAGS_X86_64 = --arch=x86_64
export DSYMUTIL_FLAGS = $($(addsuffix $(ARCH_CONFIG),DSYMUTIL_FLAGS_))
#
# Man Page destination
#
MANDIR = usr/share/man
#
# DEBUG alias location
#
DEVELOPER_EXTRAS_DIR = AppleInternal/Developer/Extras
#
# This must be here before any rules are possibly defined by the
# machine dependent makefile fragment so that a plain "make" command
# always works. The config program will emit an appropriate rule to
# cause "all" to depend on every kernel configuration it generates.
#
default: all
# vim: set ft=make: