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

 LOCAL_PATH:= $(call my-dir)

 include $(CLEAR_VARS)

 ifdef BOARD_SEPOLICY_UNION
 $(warning BOARD_SEPOLICY_UNION is no longer required - all files found in BOARD_SEPOLICY_DIRS are implicitly unioned; please remove from your BoardConfig.mk or other .mk file.)
 endif

 ifdef BOARD_SEPOLICY_M4DEFS
 LOCAL_ADDITIONAL_M4DEFS := $(addprefix -D, $(BOARD_SEPOLICY_M4DEFS))
 else
 LOCAL_ADDITIONAL_M4DEFS :=
 endif

 # sepolicy is now divided into multiple portions:
 # public - policy exported on which non-platform policy developers may write
 #   additional policy.  types and attributes are versioned and included in
 #   delivered non-platform policy, which is to be combined with platform policy.
 # private - platform-only policy required for platform functionality but which
 #  is not exported to vendor policy developers and as such may not be assumed
 #  to exist.
 # vendor - vendor-only policy required for vendor functionality. This policy can
 #  reference the public policy but cannot reference the private policy. This
 #  policy is for components which are produced from the core/non-vendor tree and
 #  placed into a vendor partition.
 # mapping - This contains policy statements which map the attributes
 #  exposed in the public policy of previous versions to the concrete types used
 #  in this policy to ensure that policy targeting attributes from public
 #  policy from an older platform version continues to work.

 # build process for device:
 # 1) convert policies to CIL:
 #    - private + public platform policy to CIL
 #    - mapping file to CIL (should already be in CIL form)
 #    - non-platform public policy to CIL
 #    - non-platform public + private policy to CIL
 # 2) attributize policy
 #    - run script which takes non-platform public and non-platform combined
 #      private + public policy and produces attributized and versioned
 #      non-platform policy
 # 3) combine policy files
 #    - combine mapping, platform and non-platform policy.
 #    - compile output binary policy file

 PLAT_PUBLIC_POLICY := $(LOCAL_PATH)/public
 PLAT_PRIVATE_POLICY := $(LOCAL_PATH)/private
 PLAT_VENDOR_POLICY := $(LOCAL_PATH)/vendor
 REQD_MASK_POLICY := $(LOCAL_PATH)/reqd_mask

 SYSTEM_EXT_PUBLIC_POLICY := $(SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS)
 SYSTEM_EXT_PRIVATE_POLICY := $(SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS)

 PRODUCT_PUBLIC_POLICY := $(PRODUCT_PUBLIC_SEPOLICY_DIRS)
 PRODUCT_PRIVATE_POLICY := $(PRODUCT_PRIVATE_SEPOLICY_DIRS)

 ifneq (,$(SYSTEM_EXT_PUBLIC_POLICY)$(SYSTEM_EXT_PRIVATE_POLICY))
 HAS_SYSTEM_EXT_SEPOLICY_DIR := true
 endif

 # TODO(b/119305624): Currently if the device doesn't have a product partition,
 # we install product sepolicy into /system/product. We do that because bits of
 # product sepolicy that's still in /system might depend on bits that have moved
 # to /product. Once we finish migrating product sepolicy out of system, change
 # it so that if no product partition is present, product sepolicy artifacts are
 # not built and installed at all.
 ifneq (,$(PRODUCT_PUBLIC_POLICY)$(PRODUCT_PRIVATE_POLICY))
 HAS_PRODUCT_SEPOLICY_DIR := true
 endif

 ifeq ($(SELINUX_IGNORE_NEVERALLOWS),true)
 ifeq ($(TARGET_BUILD_VARIANT),user)
 $(error SELINUX_IGNORE_NEVERALLOWS := true cannot be used in user builds)
 endif
 $(warning Be careful when using the SELINUX_IGNORE_NEVERALLOWS flag. \
           It does not work in user builds and using it will \
           not stop you from failing CTS.)
 endif

 # BOARD_SEPOLICY_DIRS was used for vendor/odm sepolicy customization before.
 # It has been replaced by BOARD_VENDOR_SEPOLICY_DIRS (mandatory) and
 # BOARD_ODM_SEPOLICY_DIRS (optional). BOARD_SEPOLICY_DIRS is still allowed for
 # backward compatibility, which will be merged into BOARD_VENDOR_SEPOLICY_DIRS.
 ifdef BOARD_SEPOLICY_DIRS
 BOARD_VENDOR_SEPOLICY_DIRS += $(BOARD_SEPOLICY_DIRS)
 endif

 ###########################################################
 # Compute policy files to be used in policy build.
 # $(1): files to include
 # $(2): directories in which to find files
 ###########################################################

 define build_policy
 $(strip $(foreach type, $(1), $(foreach file, $(addsuffix /$(type), $(2)), $(sort $(wildcard $(file))))))
 endef

 sepolicy_build_files := security_classes \
                         initial_sids \
                         access_vectors \
                         global_macros \
                         neverallow_macros \
                         mls_macros \
                         mls_decl \
                         mls \
                         policy_capabilities \
                         te_macros \
                         attributes \
                         ioctl_defines \
                         ioctl_macros \
                         *.te \
                         roles_decl \
                         roles \
                         users \
                         initial_sid_contexts \
                         fs_use \
                         genfs_contexts \
                         port_contexts

 sepolicy_compat_files := $(foreach ver, $(PLATFORM_SEPOLICY_COMPAT_VERSIONS), \
                            $(addprefix compat/$(ver)/, $(addsuffix .cil, $(ver))))

 # Security classes and permissions defined outside of system/sepolicy.
 security_class_extension_files := $(call build_policy, security_classes access_vectors, \
   $(SYSTEM_EXT_PUBLIC_POLICY) $(SYSTEM_EXT_PRIVATE_POLICY) \
   $(PRODUCT_PUBLIC_POLICY) $(PRODUCT_PRIVATE_POLICY) \
   $(BOARD_VENDOR_SEPOLICY_DIRS) $(BOARD_ODM_SEPOLICY_DIRS))

 ifneq (,$(strip $(security_class_extension_files)))
   $(error Only platform SELinux policy may define classes and permissions: $(strip $(security_class_extension_files)))
 endif

 ifdef HAS_SYSTEM_EXT_SEPOLICY_DIR
   # Checks if there are public system_ext policy files.
   policy_files := $(call build_policy, $(sepolicy_build_files), $(SYSTEM_EXT_PUBLIC_POLICY))
   ifneq (,$(strip $(policy_files)))
     HAS_SYSTEM_EXT_PUBLIC_SEPOLICY := true
   endif
   # Checks if there are public/private system_ext policy files.
   policy_files := $(call build_policy, $(sepolicy_build_files), $(SYSTEM_EXT_PUBLIC_POLICY) $(SYSTEM_EXT_PRIVATE_POLICY))
   ifneq (,$(strip $(policy_files)))
     HAS_SYSTEM_EXT_SEPOLICY := true
   endif
 endif # ifdef HAS_SYSTEM_EXT_SEPOLICY_DIR

 ifdef HAS_PRODUCT_SEPOLICY_DIR
   # Checks if there are public product policy files.
   policy_files := $(call build_policy, $(sepolicy_build_files), $(PRODUCT_PUBLIC_POLICY))
   ifneq (,$(strip $(policy_files)))
     HAS_PRODUCT_PUBLIC_SEPOLICY := true
   endif
   # Checks if there are public/private product policy files.
   policy_files := $(call build_policy, $(sepolicy_build_files), $(PRODUCT_PUBLIC_POLICY) $(PRODUCT_PRIVATE_POLICY))
   ifneq (,$(strip $(policy_files)))
     HAS_PRODUCT_SEPOLICY := true
   endif
 endif # ifdef HAS_PRODUCT_SEPOLICY_DIR

 with_asan := false
 ifneq (,$(filter address,$(SANITIZE_TARGET)))
   with_asan := true
 endif

 ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
   #$(warning no product shipping level defined)
 else ifneq ($(call math_lt,29,$(PRODUCT_SHIPPING_API_LEVEL)),)
   ifneq ($(BUILD_BROKEN_TREBLE_SYSPROP_NEVERALLOW),)
     $(error BUILD_BROKEN_TREBLE_SYSPROP_NEVERALLOW cannot be set on a device shipping with R or later, and this is tested by CTS.)
   endif
 endif

 ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
   #$(warning no product shipping level defined)
 else ifneq ($(call math_lt,30,$(PRODUCT_SHIPPING_API_LEVEL)),)
   ifneq ($(BUILD_BROKEN_ENFORCE_SYSPROP_OWNER),)
     $(error BUILD_BROKEN_ENFORCE_SYSPROP_OWNER cannot be set on a device shipping with S or later, and this is tested by CTS.)
   endif
 endif

 #################################

 include $(CLEAR_VARS)

 LOCAL_MODULE := selinux_policy
 LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
 LOCAL_LICENSE_CONDITIONS := notice unencumbered
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
 LOCAL_MODULE_TAGS := optional
 LOCAL_REQUIRED_MODULES += \
     selinux_policy_nonsystem \
     selinux_policy_system \

 include $(BUILD_PHONY_PACKAGE)

 # selinux_policy is a main goal and triggers lots of tests.
 # Most tests are FAKE modules, so aren'triggered on normal builds. (e.g. 'm')
 # By setting as droidcore's dependency, tests will run on normal builds.
 droidcore: selinux_policy

 include $(CLEAR_VARS)
 LOCAL_MODULE := selinux_policy_system
 LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
 LOCAL_LICENSE_CONDITIONS := notice unencumbered
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
 # These build targets are not used on non-Treble devices. However, we build these to avoid
 # divergence between Treble and non-Treble devices.
 LOCAL_REQUIRED_MODULES += \
     plat_mapping_file \
     $(addprefix plat_,$(addsuffix .cil,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS))) \
     $(addsuffix .compat.cil,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS)) \
     plat_sepolicy.cil \
     secilc \

 # HACK to support vendor blobs using 1000000.0
 # TODO(b/314010177): remove after new ToT (202404) fully propagates
 ifneq (true,$(RELEASE_BOARD_API_LEVEL_FROZEN))
 LOCAL_REQUIRED_MODULES += plat_mapping_file_1000000.0
 endif

 ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
 LOCAL_REQUIRED_MODULES += plat_sepolicy_and_mapping.sha256
 endif

 LOCAL_REQUIRED_MODULES += \
     build_sepolicy \
     plat_file_contexts \
     plat_file_contexts_test \
     plat_keystore2_key_contexts \
     plat_mac_permissions.xml \
     plat_property_contexts \
     plat_property_contexts_test \
     plat_seapp_contexts \
     plat_service_contexts \
     plat_service_contexts_test \
     plat_hwservice_contexts \
     plat_hwservice_contexts_test \
     fuzzer_bindings_test \
     plat_bug_map \
     searchpolicy \

 ifneq ($(with_asan),true)
 ifneq ($(SELINUX_IGNORE_NEVERALLOWS),true)
 LOCAL_REQUIRED_MODULES += \
     sepolicy_compat_test \

 # HACK: sepolicy_test is implemented as genrule
 # genrule modules aren't installable, so LOCAL_REQUIRED_MODULES doesn't work.
 # Instead, use LOCAL_ADDITIONAL_DEPENDENCIES with intermediate output
 LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,ETC,sepolicy_test)/sepolicy_test
 LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,ETC,sepolicy_dev_type_test)/sepolicy_dev_type_test

 LOCAL_REQUIRED_MODULES += \
     $(addprefix treble_sepolicy_tests_,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS)) \

 endif  # SELINUX_IGNORE_NEVERALLOWS
 endif  # with_asan

 ifeq ($(RELEASE_BOARD_API_LEVEL_FROZEN),true)
 LOCAL_REQUIRED_MODULES += \
     se_freeze_test
 endif

 include $(BUILD_PHONY_PACKAGE)

 #################################

 include $(CLEAR_VARS)

 LOCAL_MODULE := selinux_policy_system_ext
 LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
 LOCAL_LICENSE_CONDITIONS := notice unencumbered
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
 # Include precompiled policy, unless told otherwise.
 ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
 ifdef HAS_SYSTEM_EXT_SEPOLICY
 LOCAL_REQUIRED_MODULES += system_ext_sepolicy_and_mapping.sha256
 endif
 endif

 ifdef HAS_SYSTEM_EXT_SEPOLICY
 LOCAL_REQUIRED_MODULES += system_ext_sepolicy.cil
 endif

 ifdef HAS_SYSTEM_EXT_PUBLIC_SEPOLICY
 LOCAL_REQUIRED_MODULES += \
     system_ext_mapping_file

 # HACK to support vendor blobs using 1000000.0
 # TODO(b/314010177): remove after new ToT (202404) fully propagates
 ifneq (true,$(RELEASE_BOARD_API_LEVEL_FROZEN))
 LOCAL_REQUIRED_MODULES += system_ext_mapping_file_1000000.0
 endif

 system_ext_compat_files := $(call build_policy, $(sepolicy_compat_files), $(SYSTEM_EXT_PRIVATE_POLICY))

 LOCAL_REQUIRED_MODULES += $(addprefix system_ext_, $(notdir $(system_ext_compat_files)))

 endif

 ifdef HAS_SYSTEM_EXT_SEPOLICY_DIR
 LOCAL_REQUIRED_MODULES += \
     system_ext_file_contexts \
     system_ext_file_contexts_test \
     system_ext_hwservice_contexts \
     system_ext_hwservice_contexts_test \
     system_ext_property_contexts \
     system_ext_property_contexts_test \
     system_ext_seapp_contexts \
     system_ext_service_contexts \
     system_ext_service_contexts_test \
     system_ext_mac_permissions.xml \
     system_ext_bug_map \
     $(addprefix system_ext_,$(addsuffix .compat.cil,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS))) \

 endif

 include $(BUILD_PHONY_PACKAGE)

 #################################

 include $(CLEAR_VARS)

 LOCAL_MODULE := selinux_policy_product
 LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
 LOCAL_LICENSE_CONDITIONS := notice unencumbered
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
 # Include precompiled policy, unless told otherwise.
 ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
 ifdef HAS_PRODUCT_SEPOLICY
 LOCAL_REQUIRED_MODULES += product_sepolicy_and_mapping.sha256
 endif
 endif

 ifdef HAS_PRODUCT_SEPOLICY
 LOCAL_REQUIRED_MODULES += product_sepolicy.cil
 endif

 ifdef HAS_PRODUCT_PUBLIC_SEPOLICY
 LOCAL_REQUIRED_MODULES += \
     product_mapping_file

 # HACK to support vendor blobs using 1000000.0
 # TODO(b/314010177): remove after new ToT (202404) fully propagates
 ifneq (true,$(RELEASE_BOARD_API_LEVEL_FROZEN))
 LOCAL_REQUIRED_MODULES += product_mapping_file_1000000.0
 endif

 product_compat_files := $(call build_policy, $(sepolicy_compat_files), $(PRODUCT_PRIVATE_POLICY))

 LOCAL_REQUIRED_MODULES += $(addprefix product_, $(notdir $(product_compat_files)))

 endif

 ifdef HAS_PRODUCT_SEPOLICY_DIR
 LOCAL_REQUIRED_MODULES += \
     product_file_contexts \
     product_file_contexts_test \
     product_hwservice_contexts \
     product_hwservice_contexts_test \
     product_property_contexts \
     product_property_contexts_test \
     product_seapp_contexts \
     product_service_contexts \
     product_service_contexts_test \
     product_mac_permissions.xml \

 endif

 include $(BUILD_PHONY_PACKAGE)

 #################################

 include $(CLEAR_VARS)

 LOCAL_MODULE := selinux_policy_nonsystem
 LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
 LOCAL_LICENSE_CONDITIONS := notice unencumbered
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
 # Include precompiled policy, unless told otherwise.
 ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
 LOCAL_REQUIRED_MODULES += \
     precompiled_sepolicy \
     precompiled_sepolicy.plat_sepolicy_and_mapping.sha256

 ifdef HAS_SYSTEM_EXT_SEPOLICY
 LOCAL_REQUIRED_MODULES += precompiled_sepolicy.system_ext_sepolicy_and_mapping.sha256
 endif

 ifdef HAS_PRODUCT_SEPOLICY
 LOCAL_REQUIRED_MODULES += precompiled_sepolicy.product_sepolicy_and_mapping.sha256
 endif

 endif # ($(PRODUCT_PRECOMPILED_SEPOLICY),false)


 # These build targets are not used on non-Treble devices. However, we build these to avoid
 # divergence between Treble and non-Treble devices.
 LOCAL_REQUIRED_MODULES += \
     plat_pub_versioned.cil \
     vendor_sepolicy.cil \
     plat_sepolicy_vers.txt \

 LOCAL_REQUIRED_MODULES += \
     vendor_file_contexts \
     vendor_file_contexts_test \
     vendor_mac_permissions.xml \
     vendor_property_contexts \
     vendor_property_contexts_test \
     vendor_seapp_contexts \
     vendor_service_contexts \
     vendor_service_contexts_test \
     vendor_hwservice_contexts \
     vendor_hwservice_contexts_test \
     vendor_bug_map \
     vndservice_contexts \
     vndservice_contexts_test \

 ifdef BOARD_ODM_SEPOLICY_DIRS
 LOCAL_REQUIRED_MODULES += \
     odm_sepolicy.cil \
     odm_file_contexts \
     odm_file_contexts_test \
     odm_seapp_contexts \
     odm_property_contexts \
     odm_property_contexts_test \
     odm_service_contexts \
     odm_service_contexts_test \
     odm_hwservice_contexts \
     odm_hwservice_contexts_test \
     odm_mac_permissions.xml
 endif

 LOCAL_REQUIRED_MODULES += selinux_policy_system_ext
 LOCAL_REQUIRED_MODULES += selinux_policy_product

 # Builds an addtional userdebug sepolicy into the debug ramdisk.
 LOCAL_REQUIRED_MODULES += \
     userdebug_plat_sepolicy.cil \

 include $(BUILD_PHONY_PACKAGE)

 ##################################
 # Policy files are now built with Android.bp. Grab them from intermediate.
 # See Android.bp for details of policy files.
 #
 built_sepolicy := $(call intermediates-dir-for,ETC,precompiled_sepolicy)/precompiled_sepolicy

 ##################################
 # TODO - remove this.   Keep around until we get the filesystem creation stuff taken care of.
 #
 include $(CLEAR_VARS)

 LOCAL_MODULE := file_contexts.bin
 LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
 LOCAL_LICENSE_CONDITIONS := notice unencumbered
 LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
 LOCAL_MODULE_CLASS := ETC
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)

 include $(BUILD_SYSTEM)/base_rules.mk

 # The file_contexts.bin is built in the following way:
 # 1. Collect all file_contexts files in THIS repository and process them with
 #    m4 into a tmp file called file_contexts.local.tmp.
 # 2. Collect all device specific file_contexts files and process them with m4
 #    into a tmp file called file_contexts.device.tmp.
 # 3. Run checkfc -e (allow no device fc entries ie empty) and fc_sort on
 #    file_contexts.device.tmp and output to file_contexts.device.sorted.tmp.
 # 4. Concatenate file_contexts.local.tmp and  file_contexts.device.sorted.tmp
 #    into file_contexts.concat.tmp.
 # 5. Run checkfc and sefcontext_compile on file_contexts.concat.tmp to produce
 #    file_contexts.bin.
 #
 #  Note: That a newline file is placed between each file_context file found to
 #        ensure a proper build when an fc file is missing an ending newline.

 local_fc_files := $(call intermediates-dir-for,ETC,plat_file_contexts)/plat_file_contexts

 ifdef HAS_SYSTEM_EXT_SEPOLICY_DIR
 local_fc_files += $(call intermediates-dir-for,ETC,system_ext_file_contexts)/system_ext_file_contexts
 endif

 ifdef HAS_PRODUCT_SEPOLICY_DIR
 local_fc_files += $(call intermediates-dir-for,ETC,product_file_contexts)/product_file_contexts
 endif

 ###########################################################
 ## Collect file_contexts files into a single tmp file with m4
 ##
 ## $(1): list of file_contexts files
 ## $(2): filename into which file_contexts files are merged
 ###########################################################

 define _merge-fc-files
 $(2): $(1) $(M4)
 	$(hide) mkdir -p $$(dir $$@)
 	$(hide) $(M4) --fatal-warnings -s $(1) > $$@
 endef

 define merge-fc-files
 $(eval $(call _merge-fc-files,$(1),$(2)))
 endef

 file_contexts.local.tmp := $(intermediates)/file_contexts.local.tmp
 $(call merge-fc-files,$(local_fc_files),$(file_contexts.local.tmp))

 device_fc_files += $(call intermediates-dir-for,ETC,vendor_file_contexts)/vendor_file_contexts

 ifdef BOARD_ODM_SEPOLICY_DIRS
 device_fc_files += $(call intermediates-dir-for,ETC,odm_file_contexts)/odm_file_contexts
 endif

 file_contexts.device.tmp := $(intermediates)/file_contexts.device.tmp
 $(file_contexts.device.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
 $(file_contexts.device.tmp): PRIVATE_DEVICE_FC_FILES := $(device_fc_files)
 $(file_contexts.device.tmp): $(device_fc_files) $(M4)
 	@mkdir -p $(dir $@)
 	$(hide) $(M4) --fatal-warnings -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_DEVICE_FC_FILES) > $@

 file_contexts.device.sorted.tmp := $(intermediates)/file_contexts.device.sorted.tmp
 $(file_contexts.device.sorted.tmp): PRIVATE_SEPOLICY := $(built_sepolicy)
 $(file_contexts.device.sorted.tmp): $(file_contexts.device.tmp) $(built_sepolicy) \
   $(HOST_OUT_EXECUTABLES)/fc_sort $(HOST_OUT_EXECUTABLES)/checkfc
 	@mkdir -p $(dir $@)
 	$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -e $(PRIVATE_SEPOLICY) $<
 	$(hide) $(HOST_OUT_EXECUTABLES)/fc_sort -i $< -o $@

 file_contexts.concat.tmp := $(intermediates)/file_contexts.concat.tmp
 $(call merge-fc-files,\
   $(file_contexts.local.tmp) $(file_contexts.device.sorted.tmp),$(file_contexts.concat.tmp))

 $(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
 $(LOCAL_BUILT_MODULE): $(file_contexts.concat.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/sefcontext_compile $(HOST_OUT_EXECUTABLES)/checkfc
 	@mkdir -p $(dir $@)
 	$(hide) $(HOST_OUT_EXECUTABLES)/checkfc $(PRIVATE_SEPOLICY) $<
 	$(hide) $(HOST_OUT_EXECUTABLES)/sefcontext_compile -o $@ $<

 local_fc_files :=
 device_fc_files :=
 file_contexts.concat.tmp :=
 file_contexts.device.sorted.tmp :=
 file_contexts.device.tmp :=
 file_contexts.local.tmp :=

 ##################################
 # Tests for Treble compatibility of current platform policy and vendor policy of
 # given release version.

 ver := $(PLATFORM_SEPOLICY_VERSION)
 ifneq ($(wildcard $(LOCAL_PATH)/prebuilts/api/$(PLATFORM_SEPOLICY_VERSION)),)
 # If PLATFORM_SEPOLICY_VERSION is already frozen, use prebuilts for compat test
 base_plat_pub_policy.cil    := $(call intermediates-dir-for,ETC,$(ver)_plat_pub_policy.cil)/$(ver)_plat_pub_policy.cil
 base_product_pub_policy.cil := $(call intermediates-dir-for,ETC,$(ver)_product_pub_policy.cil)/$(ver)_product_pub_policy.cil
 else
 # If not, use ToT for compat test
 base_plat_pub_policy.cil    := $(call intermediates-dir-for,ETC,base_plat_pub_policy.cil)/base_plat_pub_policy.cil
 base_product_pub_policy.cil := $(call intermediates-dir-for,ETC,base_product_pub_policy.cil)/base_product_pub_policy.cil
 endif
 ver :=

 $(foreach v,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS), \
   $(eval version_under_treble_tests := $(v)) \
   $(eval include $(LOCAL_PATH)/treble_sepolicy_tests_for_release.mk) \
 )

 base_plat_pub_policy.cil :=
 base_product_pub_policy.cil :=

 #################################


 build_policy :=
 built_sepolicy :=
 sepolicy_build_files :=
 with_asan :=
	LOCAL_PATH:= $(call my-dir)

	include $(CLEAR_VARS)

	ifdef BOARD_SEPOLICY_UNION
	$(warning BOARD_SEPOLICY_UNION is no longer required - all files found in BOARD_SEPOLICY_DIRS are implicitly unioned; please remove from your BoardConfig.mk or other .mk file.)
	endif

	ifdef BOARD_SEPOLICY_M4DEFS
	LOCAL_ADDITIONAL_M4DEFS := $(addprefix -D, $(BOARD_SEPOLICY_M4DEFS))
	else
	LOCAL_ADDITIONAL_M4DEFS :=
	endif

	# sepolicy is now divided into multiple portions:
	# public - policy exported on which non-platform policy developers may write
	# additional policy. types and attributes are versioned and included in
	# delivered non-platform policy, which is to be combined with platform policy.
	# private - platform-only policy required for platform functionality but which
	# is not exported to vendor policy developers and as such may not be assumed
	# to exist.
	# vendor - vendor-only policy required for vendor functionality. This policy can
	# reference the public policy but cannot reference the private policy. This
	# policy is for components which are produced from the core/non-vendor tree and
	# placed into a vendor partition.
	# mapping - This contains policy statements which map the attributes
	# exposed in the public policy of previous versions to the concrete types used
	# in this policy to ensure that policy targeting attributes from public
	# policy from an older platform version continues to work.

	# build process for device:
	# 1) convert policies to CIL:
	# - private + public platform policy to CIL
	# - mapping file to CIL (should already be in CIL form)
	# - non-platform public policy to CIL
	# - non-platform public + private policy to CIL
	# 2) attributize policy
	# - run script which takes non-platform public and non-platform combined
	# private + public policy and produces attributized and versioned
	# non-platform policy
	# 3) combine policy files
	# - combine mapping, platform and non-platform policy.
	# - compile output binary policy file

	PLAT_PUBLIC_POLICY := $(LOCAL_PATH)/public
	PLAT_PRIVATE_POLICY := $(LOCAL_PATH)/private
	PLAT_VENDOR_POLICY := $(LOCAL_PATH)/vendor
	REQD_MASK_POLICY := $(LOCAL_PATH)/reqd_mask

	SYSTEM_EXT_PUBLIC_POLICY := $(SYSTEM_EXT_PUBLIC_SEPOLICY_DIRS)
	SYSTEM_EXT_PRIVATE_POLICY := $(SYSTEM_EXT_PRIVATE_SEPOLICY_DIRS)

	PRODUCT_PUBLIC_POLICY := $(PRODUCT_PUBLIC_SEPOLICY_DIRS)
	PRODUCT_PRIVATE_POLICY := $(PRODUCT_PRIVATE_SEPOLICY_DIRS)

	ifneq (,$(SYSTEM_EXT_PUBLIC_POLICY)$(SYSTEM_EXT_PRIVATE_POLICY))
	HAS_SYSTEM_EXT_SEPOLICY_DIR := true
	endif

	# TODO(b/119305624): Currently if the device doesn't have a product partition,
	# we install product sepolicy into /system/product. We do that because bits of
	# product sepolicy that's still in /system might depend on bits that have moved
	# to /product. Once we finish migrating product sepolicy out of system, change
	# it so that if no product partition is present, product sepolicy artifacts are
	# not built and installed at all.
	ifneq (,$(PRODUCT_PUBLIC_POLICY)$(PRODUCT_PRIVATE_POLICY))
	HAS_PRODUCT_SEPOLICY_DIR := true
	endif

	ifeq ($(SELINUX_IGNORE_NEVERALLOWS),true)
	ifeq ($(TARGET_BUILD_VARIANT),user)
	$(error SELINUX_IGNORE_NEVERALLOWS := true cannot be used in user builds)
	endif
	$(warning Be careful when using the SELINUX_IGNORE_NEVERALLOWS flag. \
	It does not work in user builds and using it will \
	not stop you from failing CTS.)
	endif

	# BOARD_SEPOLICY_DIRS was used for vendor/odm sepolicy customization before.
	# It has been replaced by BOARD_VENDOR_SEPOLICY_DIRS (mandatory) and
	# BOARD_ODM_SEPOLICY_DIRS (optional). BOARD_SEPOLICY_DIRS is still allowed for
	# backward compatibility, which will be merged into BOARD_VENDOR_SEPOLICY_DIRS.
	ifdef BOARD_SEPOLICY_DIRS
	BOARD_VENDOR_SEPOLICY_DIRS += $(BOARD_SEPOLICY_DIRS)
	endif

	###########################################################
	# Compute policy files to be used in policy build.
	# $(1): files to include
	# $(2): directories in which to find files
	###########################################################

	define build_policy
	$(strip $(foreach type, $(1), $(foreach file, $(addsuffix /$(type), $(2)), $(sort $(wildcard $(file))))))
	endef

	sepolicy_build_files := security_classes \
	initial_sids \
	access_vectors \
	global_macros \
	neverallow_macros \
	mls_macros \
	mls_decl \
	mls \
	policy_capabilities \
	te_macros \
	attributes \
	ioctl_defines \
	ioctl_macros \
	*.te \
	roles_decl \
	roles \
	users \
	initial_sid_contexts \
	fs_use \
	genfs_contexts \
	port_contexts

	sepolicy_compat_files := $(foreach ver, $(PLATFORM_SEPOLICY_COMPAT_VERSIONS), \
	$(addprefix compat/$(ver)/, $(addsuffix .cil, $(ver))))

	# Security classes and permissions defined outside of system/sepolicy.
	security_class_extension_files := $(call build_policy, security_classes access_vectors, \
	$(SYSTEM_EXT_PUBLIC_POLICY) $(SYSTEM_EXT_PRIVATE_POLICY) \
	$(PRODUCT_PUBLIC_POLICY) $(PRODUCT_PRIVATE_POLICY) \
	$(BOARD_VENDOR_SEPOLICY_DIRS) $(BOARD_ODM_SEPOLICY_DIRS))

	ifneq (,$(strip $(security_class_extension_files)))
	$(error Only platform SELinux policy may define classes and permissions: $(strip $(security_class_extension_files)))
	endif

	ifdef HAS_SYSTEM_EXT_SEPOLICY_DIR
	# Checks if there are public system_ext policy files.
	policy_files := $(call build_policy, $(sepolicy_build_files), $(SYSTEM_EXT_PUBLIC_POLICY))
	ifneq (,$(strip $(policy_files)))
	HAS_SYSTEM_EXT_PUBLIC_SEPOLICY := true
	endif
	# Checks if there are public/private system_ext policy files.
	policy_files := $(call build_policy, $(sepolicy_build_files), $(SYSTEM_EXT_PUBLIC_POLICY) $(SYSTEM_EXT_PRIVATE_POLICY))
	ifneq (,$(strip $(policy_files)))
	HAS_SYSTEM_EXT_SEPOLICY := true
	endif
	endif # ifdef HAS_SYSTEM_EXT_SEPOLICY_DIR

	ifdef HAS_PRODUCT_SEPOLICY_DIR
	# Checks if there are public product policy files.
	policy_files := $(call build_policy, $(sepolicy_build_files), $(PRODUCT_PUBLIC_POLICY))
	ifneq (,$(strip $(policy_files)))
	HAS_PRODUCT_PUBLIC_SEPOLICY := true
	endif
	# Checks if there are public/private product policy files.
	policy_files := $(call build_policy, $(sepolicy_build_files), $(PRODUCT_PUBLIC_POLICY) $(PRODUCT_PRIVATE_POLICY))
	ifneq (,$(strip $(policy_files)))
	HAS_PRODUCT_SEPOLICY := true
	endif
	endif # ifdef HAS_PRODUCT_SEPOLICY_DIR

	with_asan := false
	ifneq (,$(filter address,$(SANITIZE_TARGET)))
	with_asan := true
	endif

	ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
	#$(warning no product shipping level defined)
	else ifneq ($(call math_lt,29,$(PRODUCT_SHIPPING_API_LEVEL)),)
	ifneq ($(BUILD_BROKEN_TREBLE_SYSPROP_NEVERALLOW),)
	$(error BUILD_BROKEN_TREBLE_SYSPROP_NEVERALLOW cannot be set on a device shipping with R or later, and this is tested by CTS.)
	endif
	endif

	ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
	#$(warning no product shipping level defined)
	else ifneq ($(call math_lt,30,$(PRODUCT_SHIPPING_API_LEVEL)),)
	ifneq ($(BUILD_BROKEN_ENFORCE_SYSPROP_OWNER),)
	$(error BUILD_BROKEN_ENFORCE_SYSPROP_OWNER cannot be set on a device shipping with S or later, and this is tested by CTS.)
	endif
	endif

	#################################

	include $(CLEAR_VARS)

	LOCAL_MODULE := selinux_policy
	LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
	LOCAL_LICENSE_CONDITIONS := notice unencumbered
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
	LOCAL_MODULE_TAGS := optional
	LOCAL_REQUIRED_MODULES += \
	selinux_policy_nonsystem \
	selinux_policy_system \

	include $(BUILD_PHONY_PACKAGE)

	# selinux_policy is a main goal and triggers lots of tests.
	# Most tests are FAKE modules, so aren'triggered on normal builds. (e.g. 'm')
	# By setting as droidcore's dependency, tests will run on normal builds.
	droidcore: selinux_policy

	include $(CLEAR_VARS)
	LOCAL_MODULE := selinux_policy_system
	LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
	LOCAL_LICENSE_CONDITIONS := notice unencumbered
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
	# These build targets are not used on non-Treble devices. However, we build these to avoid
	# divergence between Treble and non-Treble devices.
	LOCAL_REQUIRED_MODULES += \
	plat_mapping_file \
	$(addprefix plat_,$(addsuffix .cil,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS))) \
	$(addsuffix .compat.cil,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS)) \
	plat_sepolicy.cil \
	secilc \

	# HACK to support vendor blobs using 1000000.0
	# TODO(b/314010177): remove after new ToT (202404) fully propagates
	ifneq (true,$(RELEASE_BOARD_API_LEVEL_FROZEN))
	LOCAL_REQUIRED_MODULES += plat_mapping_file_1000000.0
	endif

	ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
	LOCAL_REQUIRED_MODULES += plat_sepolicy_and_mapping.sha256
	endif

	LOCAL_REQUIRED_MODULES += \
	build_sepolicy \
	plat_file_contexts \
	plat_file_contexts_test \
	plat_keystore2_key_contexts \
	plat_mac_permissions.xml \
	plat_property_contexts \
	plat_property_contexts_test \
	plat_seapp_contexts \
	plat_service_contexts \
	plat_service_contexts_test \
	plat_hwservice_contexts \
	plat_hwservice_contexts_test \
	fuzzer_bindings_test \
	plat_bug_map \
	searchpolicy \

	ifneq ($(with_asan),true)
	ifneq ($(SELINUX_IGNORE_NEVERALLOWS),true)
	LOCAL_REQUIRED_MODULES += \
	sepolicy_compat_test \

	# HACK: sepolicy_test is implemented as genrule
	# genrule modules aren't installable, so LOCAL_REQUIRED_MODULES doesn't work.
	# Instead, use LOCAL_ADDITIONAL_DEPENDENCIES with intermediate output
	LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,ETC,sepolicy_test)/sepolicy_test
	LOCAL_ADDITIONAL_DEPENDENCIES += $(call intermediates-dir-for,ETC,sepolicy_dev_type_test)/sepolicy_dev_type_test

	LOCAL_REQUIRED_MODULES += \
	$(addprefix treble_sepolicy_tests_,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS)) \

	endif # SELINUX_IGNORE_NEVERALLOWS
	endif # with_asan

	ifeq ($(RELEASE_BOARD_API_LEVEL_FROZEN),true)
	LOCAL_REQUIRED_MODULES += \
	se_freeze_test
	endif

	include $(BUILD_PHONY_PACKAGE)

	#################################

	include $(CLEAR_VARS)

	LOCAL_MODULE := selinux_policy_system_ext
	LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
	LOCAL_LICENSE_CONDITIONS := notice unencumbered
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
	# Include precompiled policy, unless told otherwise.
	ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
	ifdef HAS_SYSTEM_EXT_SEPOLICY
	LOCAL_REQUIRED_MODULES += system_ext_sepolicy_and_mapping.sha256
	endif
	endif

	ifdef HAS_SYSTEM_EXT_SEPOLICY
	LOCAL_REQUIRED_MODULES += system_ext_sepolicy.cil
	endif

	ifdef HAS_SYSTEM_EXT_PUBLIC_SEPOLICY
	LOCAL_REQUIRED_MODULES += \
	system_ext_mapping_file

	# HACK to support vendor blobs using 1000000.0
	# TODO(b/314010177): remove after new ToT (202404) fully propagates
	ifneq (true,$(RELEASE_BOARD_API_LEVEL_FROZEN))
	LOCAL_REQUIRED_MODULES += system_ext_mapping_file_1000000.0
	endif

	system_ext_compat_files := $(call build_policy, $(sepolicy_compat_files), $(SYSTEM_EXT_PRIVATE_POLICY))

	LOCAL_REQUIRED_MODULES += $(addprefix system_ext_, $(notdir $(system_ext_compat_files)))

	endif

	ifdef HAS_SYSTEM_EXT_SEPOLICY_DIR
	LOCAL_REQUIRED_MODULES += \
	system_ext_file_contexts \
	system_ext_file_contexts_test \
	system_ext_hwservice_contexts \
	system_ext_hwservice_contexts_test \
	system_ext_property_contexts \
	system_ext_property_contexts_test \
	system_ext_seapp_contexts \
	system_ext_service_contexts \
	system_ext_service_contexts_test \
	system_ext_mac_permissions.xml \
	system_ext_bug_map \
	$(addprefix system_ext_,$(addsuffix .compat.cil,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS))) \

	endif

	include $(BUILD_PHONY_PACKAGE)

	#################################

	include $(CLEAR_VARS)

	LOCAL_MODULE := selinux_policy_product
	LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
	LOCAL_LICENSE_CONDITIONS := notice unencumbered
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
	# Include precompiled policy, unless told otherwise.
	ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
	ifdef HAS_PRODUCT_SEPOLICY
	LOCAL_REQUIRED_MODULES += product_sepolicy_and_mapping.sha256
	endif
	endif

	ifdef HAS_PRODUCT_SEPOLICY
	LOCAL_REQUIRED_MODULES += product_sepolicy.cil
	endif

	ifdef HAS_PRODUCT_PUBLIC_SEPOLICY
	LOCAL_REQUIRED_MODULES += \
	product_mapping_file

	# HACK to support vendor blobs using 1000000.0
	# TODO(b/314010177): remove after new ToT (202404) fully propagates
	ifneq (true,$(RELEASE_BOARD_API_LEVEL_FROZEN))
	LOCAL_REQUIRED_MODULES += product_mapping_file_1000000.0
	endif

	product_compat_files := $(call build_policy, $(sepolicy_compat_files), $(PRODUCT_PRIVATE_POLICY))

	LOCAL_REQUIRED_MODULES += $(addprefix product_, $(notdir $(product_compat_files)))

	endif

	ifdef HAS_PRODUCT_SEPOLICY_DIR
	LOCAL_REQUIRED_MODULES += \
	product_file_contexts \
	product_file_contexts_test \
	product_hwservice_contexts \
	product_hwservice_contexts_test \
	product_property_contexts \
	product_property_contexts_test \
	product_seapp_contexts \
	product_service_contexts \
	product_service_contexts_test \
	product_mac_permissions.xml \

	endif

	include $(BUILD_PHONY_PACKAGE)

	#################################

	include $(CLEAR_VARS)

	LOCAL_MODULE := selinux_policy_nonsystem
	LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
	LOCAL_LICENSE_CONDITIONS := notice unencumbered
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
	# Include precompiled policy, unless told otherwise.
	ifneq ($(PRODUCT_PRECOMPILED_SEPOLICY),false)
	LOCAL_REQUIRED_MODULES += \
	precompiled_sepolicy \
	precompiled_sepolicy.plat_sepolicy_and_mapping.sha256

	ifdef HAS_SYSTEM_EXT_SEPOLICY
	LOCAL_REQUIRED_MODULES += precompiled_sepolicy.system_ext_sepolicy_and_mapping.sha256
	endif

	ifdef HAS_PRODUCT_SEPOLICY
	LOCAL_REQUIRED_MODULES += precompiled_sepolicy.product_sepolicy_and_mapping.sha256
	endif

	endif # ($(PRODUCT_PRECOMPILED_SEPOLICY),false)


	# These build targets are not used on non-Treble devices. However, we build these to avoid
	# divergence between Treble and non-Treble devices.
	LOCAL_REQUIRED_MODULES += \
	plat_pub_versioned.cil \
	vendor_sepolicy.cil \
	plat_sepolicy_vers.txt \

	LOCAL_REQUIRED_MODULES += \
	vendor_file_contexts \
	vendor_file_contexts_test \
	vendor_mac_permissions.xml \
	vendor_property_contexts \
	vendor_property_contexts_test \
	vendor_seapp_contexts \
	vendor_service_contexts \
	vendor_service_contexts_test \
	vendor_hwservice_contexts \
	vendor_hwservice_contexts_test \
	vendor_bug_map \
	vndservice_contexts \
	vndservice_contexts_test \

	ifdef BOARD_ODM_SEPOLICY_DIRS
	LOCAL_REQUIRED_MODULES += \
	odm_sepolicy.cil \
	odm_file_contexts \
	odm_file_contexts_test \
	odm_seapp_contexts \
	odm_property_contexts \
	odm_property_contexts_test \
	odm_service_contexts \
	odm_service_contexts_test \
	odm_hwservice_contexts \
	odm_hwservice_contexts_test \
	odm_mac_permissions.xml
	endif

	LOCAL_REQUIRED_MODULES += selinux_policy_system_ext
	LOCAL_REQUIRED_MODULES += selinux_policy_product

	# Builds an addtional userdebug sepolicy into the debug ramdisk.
	LOCAL_REQUIRED_MODULES += \
	userdebug_plat_sepolicy.cil \

	include $(BUILD_PHONY_PACKAGE)

	##################################
	# Policy files are now built with Android.bp. Grab them from intermediate.
	# See Android.bp for details of policy files.
	#
	built_sepolicy := $(call intermediates-dir-for,ETC,precompiled_sepolicy)/precompiled_sepolicy

	##################################
	# TODO - remove this. Keep around until we get the filesystem creation stuff taken care of.
	#
	include $(CLEAR_VARS)

	LOCAL_MODULE := file_contexts.bin
	LOCAL_LICENSE_KINDS := SPDX-license-identifier-Apache-2.0 legacy_unencumbered
	LOCAL_LICENSE_CONDITIONS := notice unencumbered
	LOCAL_NOTICE_FILE := $(LOCAL_PATH)/NOTICE
	LOCAL_MODULE_CLASS := ETC
	LOCAL_MODULE_TAGS := optional
	LOCAL_MODULE_PATH := $(TARGET_ROOT_OUT)

	include $(BUILD_SYSTEM)/base_rules.mk

	# The file_contexts.bin is built in the following way:
	# 1. Collect all file_contexts files in THIS repository and process them with
	# m4 into a tmp file called file_contexts.local.tmp.
	# 2. Collect all device specific file_contexts files and process them with m4
	# into a tmp file called file_contexts.device.tmp.
	# 3. Run checkfc -e (allow no device fc entries ie empty) and fc_sort on
	# file_contexts.device.tmp and output to file_contexts.device.sorted.tmp.
	# 4. Concatenate file_contexts.local.tmp and file_contexts.device.sorted.tmp
	# into file_contexts.concat.tmp.
	# 5. Run checkfc and sefcontext_compile on file_contexts.concat.tmp to produce
	# file_contexts.bin.
	#
	# Note: That a newline file is placed between each file_context file found to
	# ensure a proper build when an fc file is missing an ending newline.

	local_fc_files := $(call intermediates-dir-for,ETC,plat_file_contexts)/plat_file_contexts

	ifdef HAS_SYSTEM_EXT_SEPOLICY_DIR
	local_fc_files += $(call intermediates-dir-for,ETC,system_ext_file_contexts)/system_ext_file_contexts
	endif

	ifdef HAS_PRODUCT_SEPOLICY_DIR
	local_fc_files += $(call intermediates-dir-for,ETC,product_file_contexts)/product_file_contexts
	endif

	###########################################################
	## Collect file_contexts files into a single tmp file with m4
	##
	## $(1): list of file_contexts files
	## $(2): filename into which file_contexts files are merged
	###########################################################

	define _merge-fc-files
	$(2): $(1) $(M4)
	$(hide) mkdir -p $$(dir $$@)
	$(hide) $(M4) --fatal-warnings -s $(1) > $$@
	endef

	define merge-fc-files
	$(eval $(call _merge-fc-files,$(1),$(2)))
	endef

	file_contexts.local.tmp := $(intermediates)/file_contexts.local.tmp
	$(call merge-fc-files,$(local_fc_files),$(file_contexts.local.tmp))

	device_fc_files += $(call intermediates-dir-for,ETC,vendor_file_contexts)/vendor_file_contexts

	ifdef BOARD_ODM_SEPOLICY_DIRS
	device_fc_files += $(call intermediates-dir-for,ETC,odm_file_contexts)/odm_file_contexts
	endif

	file_contexts.device.tmp := $(intermediates)/file_contexts.device.tmp
	$(file_contexts.device.tmp): PRIVATE_ADDITIONAL_M4DEFS := $(LOCAL_ADDITIONAL_M4DEFS)
	$(file_contexts.device.tmp): PRIVATE_DEVICE_FC_FILES := $(device_fc_files)
	$(file_contexts.device.tmp): $(device_fc_files) $(M4)
	@mkdir -p $(dir $@)
	$(hide) $(M4) --fatal-warnings -s $(PRIVATE_ADDITIONAL_M4DEFS) $(PRIVATE_DEVICE_FC_FILES) > $@

	file_contexts.device.sorted.tmp := $(intermediates)/file_contexts.device.sorted.tmp
	$(file_contexts.device.sorted.tmp): PRIVATE_SEPOLICY := $(built_sepolicy)
	$(file_contexts.device.sorted.tmp): $(file_contexts.device.tmp) $(built_sepolicy) \
	$(HOST_OUT_EXECUTABLES)/fc_sort $(HOST_OUT_EXECUTABLES)/checkfc
	@mkdir -p $(dir $@)
	$(hide) $(HOST_OUT_EXECUTABLES)/checkfc -e $(PRIVATE_SEPOLICY) $<
	$(hide) $(HOST_OUT_EXECUTABLES)/fc_sort -i $< -o $@

	file_contexts.concat.tmp := $(intermediates)/file_contexts.concat.tmp
	$(call merge-fc-files,\
	$(file_contexts.local.tmp) $(file_contexts.device.sorted.tmp),$(file_contexts.concat.tmp))

	$(LOCAL_BUILT_MODULE): PRIVATE_SEPOLICY := $(built_sepolicy)
	$(LOCAL_BUILT_MODULE): $(file_contexts.concat.tmp) $(built_sepolicy) $(HOST_OUT_EXECUTABLES)/sefcontext_compile $(HOST_OUT_EXECUTABLES)/checkfc
	@mkdir -p $(dir $@)
	$(hide) $(HOST_OUT_EXECUTABLES)/checkfc $(PRIVATE_SEPOLICY) $<
	$(hide) $(HOST_OUT_EXECUTABLES)/sefcontext_compile -o $@ $<

	local_fc_files :=
	device_fc_files :=
	file_contexts.concat.tmp :=
	file_contexts.device.sorted.tmp :=
	file_contexts.device.tmp :=
	file_contexts.local.tmp :=

	##################################
	# Tests for Treble compatibility of current platform policy and vendor policy of
	# given release version.

	ver := $(PLATFORM_SEPOLICY_VERSION)
	ifneq ($(wildcard $(LOCAL_PATH)/prebuilts/api/$(PLATFORM_SEPOLICY_VERSION)),)
	# If PLATFORM_SEPOLICY_VERSION is already frozen, use prebuilts for compat test
	base_plat_pub_policy.cil := $(call intermediates-dir-for,ETC,$(ver)_plat_pub_policy.cil)/$(ver)_plat_pub_policy.cil
	base_product_pub_policy.cil := $(call intermediates-dir-for,ETC,$(ver)_product_pub_policy.cil)/$(ver)_product_pub_policy.cil
	else
	# If not, use ToT for compat test
	base_plat_pub_policy.cil := $(call intermediates-dir-for,ETC,base_plat_pub_policy.cil)/base_plat_pub_policy.cil
	base_product_pub_policy.cil := $(call intermediates-dir-for,ETC,base_product_pub_policy.cil)/base_product_pub_policy.cil
	endif
	ver :=

	$(foreach v,$(PLATFORM_SEPOLICY_COMPAT_VERSIONS), \
	$(eval version_under_treble_tests := $(v)) \
	$(eval include $(LOCAL_PATH)/treble_sepolicy_tests_for_release.mk) \
	)

	base_plat_pub_policy.cil :=
	base_product_pub_policy.cil :=

	#################################


	build_policy :=
	built_sepolicy :=
	sepolicy_build_files :=
	with_asan :=