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    LOCAL_PATH:= $(call my-dir)
    include $(CLEAR_VARS)
    
    # SELinux policy version.
    # Must be <= /selinux/policyvers reported by the Android kernel.
    # Must be within the compatibility range reported by checkpolicy -V.
    POLICYVERS := 24
    
    MLS_SENS=1
    MLS_CATS=1024
    
    
    Ying Wang's avatar
    Ying Wang committed
    ##################################
    include $(CLEAR_VARS)
    
    LOCAL_MODULE := sepolicy
    LOCAL_MODULE_CLASS := ETC
    LOCAL_MODULE_TAGS := optional
    LOCAL_MODULE_SUFFIX := .$(POLICYVERS)
    LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
    
    include $(BUILD_SYSTEM)/base_rules.mk
    
    sepolicy_policy.conf := $(intermediates)/policy.conf
    $(sepolicy_policy.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
    $(sepolicy_policy.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
    $(sepolicy_policy.conf) : $(wildcard $(addprefix $(LOCAL_PATH)/,security_classes initial_sids access_vectors global_macros mls_macros mls policy_capabilities te_macros attributes *.te roles users ocontexts))
    	@mkdir -p $(dir $@)
    	$(hide) m4 -D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) -s $^ > $@
    
    $(LOCAL_BUILT_MODULE) : $(sepolicy_policy.conf)
    	@mkdir -p $(dir $@)
    	$(hide) checkpolicy -M -c $(POLICYVERS) -o $@ $<
    
    sepolicy_policy.conf :=
    ##################################
    include $(CLEAR_VARS)
    
    LOCAL_MODULE := file_contexts
    LOCAL_SRC_FILES := $(LOCAL_MODULE)
    LOCAL_MODULE_CLASS := ETC
    LOCAL_MODULE_TAGS := optional
    LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
    
    include $(BUILD_PREBUILT)
    
    ##################################
    include $(CLEAR_VARS)
    
    LOCAL_MODULE := seapp_contexts
    LOCAL_SRC_FILES := $(LOCAL_MODULE)
    LOCAL_MODULE_CLASS := ETC
    LOCAL_MODULE_TAGS := optional
    LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
    
    include $(BUILD_PREBUILT)
    
    ##################################