This is xnu-8019. See this file in:
#
# Mach Operating System
# Copyright (c) 1986 Carnegie-Mellon University
# All rights reserved.  The CMU software License Agreement specifies
# the terms and conditions for use and redistribution.
#

export MakeInc_cmd=${SRCROOT}/makedefs/MakeInc.cmd
export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir

include $(MakeInc_cmd)
include $(MakeInc_def)

#
# XXX: CFLAGS
#
CFLAGS+= -include meta_features.h -DDRIVER_PRIVATE		\
	-DIOKIT_KERNEL_PRIVATE -DDRIVERKIT_PRIVATE=1 -DIOMATCHDEBUG=1 -DIOALLOCDEBUG=1 -DPRIVATE_WIFI_ONLY=1
SFLAGS+= -include meta_features.h
#-DIOKITDEBUG=-1

CFLAGS_RELEASE += -DIOASSERT=0
CFLAGS_DEVELOPMENT += -DIOASSERT=1
CFLAGS_DEBUG += -DIOASSERT=1

#
# Directories for generated files
#
COMP_SUBDIRS = \
	DriverKit

#
#  Make sure we don't remove this by accident if interrupted at the wrong
#  time.
#
.PRECIOUS: Makefile

#
#  Theses macros are filled in by the config program depending on the
#  current configuration.  The MACHDEP macro is replaced by the
#  contents of the machine dependent makefile template and the others
#  are replaced by the corresponding symbol definitions for the
#  configuration.
#

%OBJS

%LIBOBJS

%CFILES

%CXXFILES

%SFILES

%MACHDEP

#
# Diagnostic opt-outs.  We need to make this list empty.
#
# DO NOT ADD MORE HERE.
#
# -Wno-cast-align
IODataQueue.cpo_CXXWARNFLAGS_ADD += -Wno-cast-align
IOHibernateIO.cpo_CXXWARNFLAGS_ADD += -Wno-cast-align
IOHibernateRestoreKernel.o_CWARNFLAGS_ADD += -Wno-cast-align
IONVRAM.cpo_CXXWARNFLAGS_ADD += -Wno-cast-align
IOSharedDataQueue.cpo_CXXWARNFLAGS_ADD += -Wno-cast-align
IOUserClient.cpo_CXXWARNFLAGS_ADD += -Wno-cast-align
# -Wno-cast-qual
DINetBootHook.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOCatalogue.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IODMAController.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IODataQueue.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IODeviceTreeSupport.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOHibernateIO.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOInterruptController.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOKitBSDInit.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOKitDebug.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOLib.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOLocks.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOMapper.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IONVRAM.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOPMrootDomain.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOPlatformExpert.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOPolledInterface.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IORegistryEntry.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOService.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOServicePM.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOSharedDataQueue.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOSimpleReporter.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOSkywalkSupport.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOStateReporter.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOUserClient.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
IOUserServer.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
RootDomainUserClient.cpo_CXXWARNFLAGS_ADD += -Wno-cast-qual
# -Wno-missing-prototypes
IOKitBSDInit.cpo_CXXWARNFLAGS_ADD += -Wno-missing-prototypes
IOKitDebug.cpo_CXXWARNFLAGS_ADD += -Wno-missing-prototypes
IOPMrootDomain.cpo_CXXWARNFLAGS_ADD += -Wno-missing-prototypes
IOUserClient.cpo_CXXWARNFLAGS_ADD += -Wno-missing-prototypes
# -Wno-shadow
IOHibernateIO.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOKitDebug.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOMultiMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOPMrootDomain.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOPolledInterface.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOService.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOServicePM.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOSharedDataQueue.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOTimerEventSource.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
IOUserServer.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
TestIOMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
Tests.cpo_CXXWARNFLAGS_ADD += -Wno-shadow
# -Wno-shadow-field-in-constructor
IOUserServer.cpo_CXXWARNFLAGS_ADD += -Wno-shadow-field-in-constructor
# -Wno-sign-conversion
DINetBootHook.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOBufferMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOCPU.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOCatalogue.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOCommandQueue.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IODMACommand.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IODMAEventSource.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IODeviceTreeSupport.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOFilterInterruptEventSource.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOHibernateIO.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOHibernateRestoreKernel.o_CWARNFLAGS_ADD += -Wno-sign-conversion
IOHistogramReporter.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOInterleavedMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOInterruptAccounting.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOInterruptController.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOInterruptEventSource.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOKitBSDInit.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOKitDebug.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOLib.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOMultiMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IONVRAM.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOPMPowerSource.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOPMrootDomain.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOPlatformActions.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOPlatformExpert.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOPolledInterface.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IORTC.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IORegistryEntry.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOService.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOServicePM.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOSkywalkSupport.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOStartIOKit.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOStatistics.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOStringFuncs.o_CWARNFLAGS_ADD += -Wno-sign-conversion
IOTimerEventSource.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOUserClient.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOUserServer.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
IOWorkLoop.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
RootDomainUserClient.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
TestIOMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-sign-conversion
# -Wno-unused-parameter
IOBufferMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOCatalogue.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOCommandGate.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IODMACommand.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IODeviceTreeSupport.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOFilterInterruptEventSource.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOHibernateIO.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOHibernateRestoreKernel.o_CWARNFLAGS_ADD += -Wno-unused-parameter
IOInterruptController.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOInterruptEventSource.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOKitBSDInit.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOKitDebug.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOLib.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOLocks.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOMultiMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IONVRAM.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOPMrootDomain.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOPerfControl.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOPlatformExpert.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOPolledInterface.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IORTC.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IORegistryEntry.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOReporter.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOService.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOServicePM.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOSkywalkSupport.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOStateReporter.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOUserClient.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOUserServer.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOWatchDogTimer.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IOWorkLoop.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
PassthruInterruptController.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
RootDomainUserClient.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
TestIOMemoryDescriptor.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
Tests.cpo_CXXWARNFLAGS_ADD += -Wno-unused-parameter
IODMACommand.iig.cpo_CXXWARNFLAGS_ADD += -Wno-duplicate-decl-specifier

# Rebuild if per-file overrides change
${OBJS}: $(firstword $(MAKEFILE_LIST))

# Rebuild if global compile flags change
$(COBJS): .CFLAGS
.CFLAGS: ALWAYS
	$(_v)$(REPLACECONTENTS) $@ $(KCC) $(CFLAGS) $(INCFLAGS)
$(CXXOBJS): .CXXFLAGS
.CXXFLAGS: ALWAYS
	$(_v)$(REPLACECONTENTS) $@ $(KC++) $(CXXFLAGS) $(INCFLAGS)
$(SOBJS): .SFLAGS
.SFLAGS: ALWAYS
	$(_v)$(REPLACECONTENTS) $@ $(S_KCC) $(SFLAGS) $(INCFLAGS)

$(COMPONENT).filelist: $(OBJS)
	$(_v)for hib_file in ${HIB_FILES};		\
	do	\
                $(SEG_HACK) -n __HIB -o $${hib_file}__ $${hib_file} || exit 1; \
                mv $${hib_file}__ $${hib_file} || exit 1; \
	done
	@$(LOG_LDFILELIST) "$(COMPONENT)"
	$(_v)for obj in ${OBJS}; do	\
		 $(ECHO) $(TARGET)/$(CURRENT_KERNEL_CONFIG)/$${obj}; \
	done > $(COMPONENT).filelist

$(COMPONENT).libfilelist: $(LIBOBJS)
	@$(LOG_LDFILELIST) "lib$(COMPONENT)"
	$(_v)for obj in ${LIBOBJS}; do	\
		 $(ECHO) $(TARGET)/$(CURRENT_KERNEL_CONFIG)/$${obj}; \
	done > $(COMPONENT).libfilelist

ifeq ($(RC_ProjectName),xnu_libraries)
do_all: $(COMPONENT).libfilelist
else
do_all: $(COMPONENT).filelist
endif

do_build_all:: do_all

%RULES

include $(MakeInc_rule)
include $(MakeInc_dir)