policy_version.mk - platform/system/sepolicy - Git at Google

 # SELinux policy version.
 # Must be <= /sys/fs/selinux/policyvers reported by the Android kernel.
 # Must be within the compatibility range reported by checkpolicy -V.
 POLICYVERS ?= 30
	# SELinux policy version.
	# Must be <= /sys/fs/selinux/policyvers reported by the Android kernel.
	# Must be within the compatibility range reported by checkpolicy -V.
	POLICYVERS ?= 30