--- /dev/null
+++ Libc/Libc-763.13/include/libkern/Makefile.inc
@@ -0,0 +1,7 @@
+LIBKERN_INSTHDRS += OSAtomic.h OSCacheControl.h
+
+.ifdef FEATURE_MEM_THERM_NOTIFICATION_APIS
+LIBKERN_INSTHDRS += OSMemoryNotification.h OSThermalNotification.h
+.endif
+
+LIBKERN_INSTHDRS := ${LIBKERN_INSTHDRS:S/^/${.CURDIR}\/include\/libkern\//}