This is xnu-11215.1.10. See this file in:
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)
DATAFILES = \
asm.h boolean.h exception.h kern_return.h ndr_def.h rpc.h \
processor_info.h thread_state.h thread_status.h \
vm_param.h vm_types.h machine_types.defs \
syscall_sw.h sdt.h sdt_isa.h _structs.h
PRIVATE_DATAFILES = \
syscall_sw.h
INSTALL_MI_LIST = ${DATAFILES}
INSTALL_SF_MI_LCL_LIST = ${DATAFILES} ${PRIVATE_DATAFILES}
INSTALL_MI_DIR = mach/machine
EXPORT_MI_LIST = ${DATAFILES}
EXPORT_MI_DIR = mach/machine
include $(MakeInc_rule)
include $(MakeInc_dir)