1ifeq ($(HAVE_SELINUX),true)
2
3LOCAL_PATH:= $(call my-dir)
4include $(CLEAR_VARS)
5
6# SELinux policy version.
7# Must be <= /selinux/policyvers reported by the Android kernel.
8# Must be within the compatibility range reported by checkpolicy -V.
9POLICYVERS := 24
10
11MLS_SENS=1
12MLS_CATS=1024
13
14LOCAL_POLICY_DIRS := $(SRC_TARGET_DIR)/board/$(TARGET_DEVICE)/ device/*/$(TARGET_DEVICE)/ vendor/*/$(TARGET_DEVICE)/
15
16LOCAL_POLICY_FC := $(wildcard $(addsuffix sepolicy.fc, $(LOCAL_POLICY_DIRS)))
17LOCAL_POLICY_TE := $(wildcard $(addsuffix sepolicy.te, $(LOCAL_POLICY_DIRS)))
18LOCAL_POLICY_PC := $(wildcard $(addsuffix sepolicy.pc, $(LOCAL_POLICY_DIRS)))
19
20##################################
21include $(CLEAR_VARS)
22
23LOCAL_MODULE := sepolicy
24LOCAL_MODULE_CLASS := ETC
25LOCAL_MODULE_TAGS := optional
26LOCAL_MODULE_SUFFIX := .$(POLICYVERS)
27LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
28
29include $(BUILD_SYSTEM)/base_rules.mk
30
31sepolicy_policy.conf := $(intermediates)/policy.conf
32$(sepolicy_policy.conf): PRIVATE_MLS_SENS := $(MLS_SENS)
33$(sepolicy_policy.conf): PRIVATE_MLS_CATS := $(MLS_CATS)
34$(sepolicy_policy.conf) : $(wildcard $(addprefix $(LOCAL_PATH)/,security_classes initial_sids access_vectors global_macros mls_macros mls policy_capabilities te_macros attributes *.te) $(LOCAL_POLICY_TE) $(addprefix $(LOCAL_PATH)/, roles users ocontexts))
35	@mkdir -p $(dir $@)
36	$(hide) m4 -D mls_num_sens=$(PRIVATE_MLS_SENS) -D mls_num_cats=$(PRIVATE_MLS_CATS) -s $^ > $@
37
38$(LOCAL_BUILT_MODULE) : $(sepolicy_policy.conf) $(HOST_OUT_EXECUTABLES)/checkpolicy
39	@mkdir -p $(dir $@)
40	$(hide) $(HOST_OUT_EXECUTABLES)/checkpolicy -M -c $(POLICYVERS) -o $@ $<
41
42sepolicy_policy.conf :=
43##################################
44include $(CLEAR_VARS)
45
46LOCAL_MODULE := file_contexts
47LOCAL_MODULE_CLASS := ETC
48LOCAL_MODULE_TAGS := optional
49LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
50
51include $(BUILD_SYSTEM)/base_rules.mk
52
53file_contexts := $(intermediates)/file_contexts
54$(file_contexts): $(LOCAL_PATH)/file_contexts $(LOCAL_POLICY_FC)
55	@mkdir -p $(dir $@)
56	$(hide) cat $^ > $@
57
58file_contexts :=
59##################################
60include $(CLEAR_VARS)
61
62LOCAL_MODULE := seapp_contexts
63LOCAL_SRC_FILES := $(LOCAL_MODULE)
64LOCAL_MODULE_CLASS := ETC
65LOCAL_MODULE_TAGS := optional
66LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
67
68include $(BUILD_PREBUILT)
69
70##################################
71include $(CLEAR_VARS)
72
73LOCAL_MODULE := property_contexts
74LOCAL_MODULE_CLASS := ETC
75LOCAL_MODULE_TAGS := optional
76LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)
77
78include $(BUILD_SYSTEM)/base_rules.mk
79
80property_contexts := $(intermediates)/property_contexts
81$(property_contexts): $(LOCAL_PATH)/property_contexts $(LOCAL_POLICY_PC)
82	@mkdir -p $(dir $@)
83	$(hide) cat $^ > $@
84
85property_contexts :=
86##################################
87
88endif #ifeq ($(HAVE_SELINUX),true)
89