diff --git a/core/Makefile b/core/Makefile
index 7e62ad4..4bc93cf 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -380,7 +380,7 @@
     ro.product.name \
     ro.product.device
 OEM_THUMBPRINT_PROPERTIES := $(filter $(KNOWN_OEM_THUMBPRINT_PROPERTIES),\
-    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OEM_PROPERTIES))
+    $(PRODUCT_OEM_PROPERTIES))
 
 # Display parameters shown under Settings -> About Phone
 ifeq ($(TARGET_BUILD_VARIANT),user)
@@ -426,11 +426,11 @@
 	@echo Target buildinfo: $@
 	@mkdir -p $(dir $@)
 	$(hide) echo > $@
-ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OEM_PROPERTIES),)
+ifneq ($(PRODUCT_OEM_PROPERTIES),)
 	$(hide) echo "#" >> $@; \
 	        echo "# PRODUCT_OEM_PROPERTIES" >> $@; \
 	        echo "#" >> $@;
-	$(hide) $(foreach prop,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_OEM_PROPERTIES), \
+	$(hide) $(foreach prop,$(PRODUCT_OEM_PROPERTIES), \
 	    echo "import /oem/oem.prop $(prop)" >> $@;)
 endif
 	$(hide) PRODUCT_BRAND="$(PRODUCT_SYSTEM_BRAND)" \
@@ -488,7 +488,7 @@
 	$(hide) $(foreach line,$(FINAL_BUILD_PROPERTIES), \
 	    echo "$(line)" >> $@;)
 	$(hide) cat $(INSTALLED_ANDROID_INFO_TXT_TARGET) | grep 'require version-' | sed -e 's/require version-/ro.build.expect./g' >> $@
-	$(hide) build/make/tools/post_process_props.py $@ $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_PROPERTY_BLACKLIST)
+	$(hide) build/make/tools/post_process_props.py $@ $(PRODUCT_SYSTEM_PROPERTY_BLACKLIST)
 
 build_desc :=
 
@@ -535,7 +535,7 @@
 	$(hide) $(foreach line,$(FINAL_VENDOR_BUILD_PROPERTIES), \
 	    echo "$(line)" >> $@;)
 endif  # property_overrides_split_enabled
-	$(hide) build/make/tools/post_process_props.py $@ $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_PROPERTY_BLACKLIST)
+	$(hide) build/make/tools/post_process_props.py $@ $(PRODUCT_VENDOR_PROPERTY_BLACKLIST)
 
 # -----------------------------------------------------------------
 # product build.prop
@@ -819,7 +819,7 @@
 # directory).
 event_log_tags_src := \
     $(sort $(foreach m,\
-      $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES) \
+      $(PRODUCT_PACKAGES) \
       $(call module-names-for-tag-list,user), \
       $(ALL_MODULES.$(m).EVENT_LOG_TAGS)) \
       $(filter-out vendor/% device/% out/%,$(all_event_log_tags_src)))
@@ -944,9 +944,9 @@
   INTERNAL_BOOTIMAGE_ARGS += --pagesize $(BOARD_KERNEL_PAGESIZE)
 endif
 
-ifeq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),true)
+ifeq ($(PRODUCT_SUPPORTS_VERITY),true)
 ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
-VERITY_KEYID := veritykeyid=id:`openssl x509 -in $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).x509.pem -text \
+VERITY_KEYID := veritykeyid=id:`openssl x509 -in $(PRODUCT_VERITY_SIGNING_KEY).x509.pem -text \
                 | grep keyid | sed 's/://g' | tr -d '[:space:]' | tr '[:upper:]' '[:lower:]' | sed 's/keyid//g'`
 endif
 endif
@@ -988,34 +988,34 @@
 	  --partition_name boot $(INTERNAL_AVB_BOOT_SIGNING_ARGS) \
 	  $(BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS)
 
-else ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER)) # BOARD_AVB_ENABLE != true
+else ifeq (true,$(PRODUCT_SUPPORTS_BOOT_SIGNER)) # BOARD_AVB_ENABLE != true
 
 $(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(BOOT_SIGNER)
 	$(call pretty,"Target boot image: $@")
 	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@
-	$(BOOT_SIGNER) /boot $@ $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).x509.pem $@
+	$(BOOT_SIGNER) /boot $@ $(PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCT_VERITY_SIGNING_KEY).x509.pem $@
 	$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 
 .PHONY: bootimage-nodeps
 bootimage-nodeps: $(MKBOOTIMG) $(BOOT_SIGNER)
 	@echo "make $@: ignoring dependencies"
 	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(INSTALLED_BOOTIMAGE_TARGET)
-	$(BOOT_SIGNER) /boot $(INSTALLED_BOOTIMAGE_TARGET) $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).x509.pem $(INSTALLED_BOOTIMAGE_TARGET)
+	$(BOOT_SIGNER) /boot $(INSTALLED_BOOTIMAGE_TARGET) $(PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCT_VERITY_SIGNING_KEY).x509.pem $(INSTALLED_BOOTIMAGE_TARGET)
 	$(hide) $(call assert-max-image-size,$(INSTALLED_BOOTIMAGE_TARGET),$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 
-else ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT)) # PRODUCT_SUPPORTS_BOOT_SIGNER != true
+else ifeq (true,$(PRODUCT_SUPPORTS_VBOOT)) # PRODUCT_SUPPORTS_BOOT_SIGNER != true
 
 $(INSTALLED_BOOTIMAGE_TARGET): $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_FILES) $(VBOOT_SIGNER) $(FUTILITY)
 	$(call pretty,"Target boot image: $@")
 	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $@.unsigned
-	$(VBOOT_SIGNER) $(FUTILITY) $@.unsigned $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_SUBKEY).vbprivk $@.keyblock $@
+	$(VBOOT_SIGNER) $(FUTILITY) $@.unsigned $(PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(PRODUCT_VBOOT_SIGNING_SUBKEY).vbprivk $@.keyblock $@
 	$(hide) $(call assert-max-image-size,$@,$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 
 .PHONY: bootimage-nodeps
 bootimage-nodeps: $(MKBOOTIMG) $(VBOOT_SIGNER) $(FUTILITY)
 	@echo "make $@: ignoring dependencies"
 	$(hide) $(MKBOOTIMG) $(INTERNAL_BOOTIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(INSTALLED_BOOTIMAGE_TARGET).unsigned
-	$(VBOOT_SIGNER) $(FUTILITY) $(INSTALLED_BOOTIMAGE_TARGET).unsigned $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_SUBKEY).vbprivk $(INSTALLED_BOOTIMAGE_TARGET).keyblock $(INSTALLED_BOOTIMAGE_TARGET)
+	$(VBOOT_SIGNER) $(FUTILITY) $(INSTALLED_BOOTIMAGE_TARGET).unsigned $(PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(PRODUCT_VBOOT_SIGNING_SUBKEY).vbprivk $(INSTALLED_BOOTIMAGE_TARGET).keyblock $(INSTALLED_BOOTIMAGE_TARGET)
 	$(hide) $(call assert-max-image-size,$(INSTALLED_BOOTIMAGE_TARGET),$(BOARD_BOOTIMAGE_PARTITION_SIZE))
 
 else # PRODUCT_SUPPORTS_VBOOT != true
@@ -1326,9 +1326,9 @@
 
 INTERNAL_USERIMAGES_BINARY_PATHS := $(sort $(dir $(INTERNAL_USERIMAGES_DEPS)))
 
-ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY))
+ifeq (true,$(PRODUCT_SUPPORTS_VERITY))
 INTERNAL_USERIMAGES_DEPS += $(BUILD_VERITY_METADATA) $(BUILD_VERITY_TREE) $(APPEND2SIMG) $(VERITY_SIGNER)
-ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY_FEC))
+ifeq (true,$(PRODUCT_SUPPORTS_VERITY_FEC))
 INTERNAL_USERIMAGES_DEPS += $(FEC)
 endif
 endif
@@ -1342,7 +1342,7 @@
 
 ifeq (true,$(PRODUCT_USE_DYNAMIC_PARTITIONS))
 
-ifeq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),true)
+ifeq ($(PRODUCT_SUPPORTS_VERITY),true)
   $(error vboot 1.0 doesn't support logical partition)
 endif
 
@@ -1366,8 +1366,8 @@
     $(if $(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "system_squashfs_compressor_opt=$(BOARD_SYSTEMIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
     $(if $(BOARD_SYSTEMIMAGE_SQUASHFS_BLOCK_SIZE),$(hide) echo "system_squashfs_block_size=$(BOARD_SYSTEMIMAGE_SQUASHFS_BLOCK_SIZE)" >> $(1))
     $(if $(BOARD_SYSTEMIMAGE_SQUASHFS_DISABLE_4K_ALIGN),$(hide) echo "system_squashfs_disable_4k_align=$(BOARD_SYSTEMIMAGE_SQUASHFS_DISABLE_4K_ALIGN)" >> $(1))
-    $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_BASE_FS_PATH),$(hide) echo "system_base_fs_file=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_BASE_FS_PATH)" >> $(1))
-    $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_HEADROOM),$(hide) echo "system_headroom=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_HEADROOM)" >> $(1))
+    $(if $(PRODUCT_SYSTEM_BASE_FS_PATH),$(hide) echo "system_base_fs_file=$(PRODUCT_SYSTEM_BASE_FS_PATH)" >> $(1))
+    $(if $(PRODUCT_SYSTEM_HEADROOM),$(hide) echo "system_headroom=$(PRODUCT_SYSTEM_HEADROOM)" >> $(1))
     $(if $(BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE),$(hide) echo "system_reserved_size=$(BOARD_SYSTEMIMAGE_PARTITION_RESERVED_SIZE)" >> $(1))
 )
 $(if $(filter $(2),userdata),\
@@ -1388,7 +1388,7 @@
     $(if $(BOARD_VENDORIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "vendor_squashfs_compressor_opt=$(BOARD_VENDORIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
     $(if $(BOARD_VENDORIMAGE_SQUASHFS_BLOCK_SIZE),$(hide) echo "vendor_squashfs_block_size=$(BOARD_VENDORIMAGE_SQUASHFS_BLOCK_SIZE)" >> $(1))
     $(if $(BOARD_VENDORIMAGE_SQUASHFS_DISABLE_4K_ALIGN),$(hide) echo "vendor_squashfs_disable_4k_align=$(BOARD_VENDORIMAGE_SQUASHFS_DISABLE_4K_ALIGN)" >> $(1))
-    $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH),$(hide) echo "vendor_base_fs_file=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH)" >> $(1))
+    $(if $(PRODUCT_VENDOR_BASE_FS_PATH),$(hide) echo "vendor_base_fs_file=$(PRODUCT_VENDOR_BASE_FS_PATH)" >> $(1))
     $(if $(BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE),$(hide) echo "vendor_reserved_size=$(BOARD_VENDORIMAGE_PARTITION_RESERVED_SIZE)" >> $(1))
 )
 $(if $(filter $(2),product),\
@@ -1401,7 +1401,7 @@
     $(if $(BOARD_PRODUCTIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "product_squashfs_compressor_opt=$(BOARD_PRODUCTIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
     $(if $(BOARD_PRODUCTIMAGE_SQUASHFS_BLOCK_SIZE),$(hide) echo "product_squashfs_block_size=$(BOARD_PRODUCTIMAGE_SQUASHFS_BLOCK_SIZE)" >> $(1))
     $(if $(BOARD_PRODUCTIMAGE_SQUASHFS_DISABLE_4K_ALIGN),$(hide) echo "product_squashfs_disable_4k_align=$(BOARD_PRODUCTIMAGE_SQUASHFS_DISABLE_4K_ALIGN)" >> $(1))
-    $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_BASE_FS_PATH),$(hide) echo "product_base_fs_file=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_BASE_FS_PATH)" >> $(1))
+    $(if $(PRODUCT_PRODUCT_BASE_FS_PATH),$(hide) echo "product_base_fs_file=$(PRODUCT_PRODUCT_BASE_FS_PATH)" >> $(1))
     $(if $(BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE),$(hide) echo "product_reserved_size=$(BOARD_PRODUCTIMAGE_PARTITION_RESERVED_SIZE)" >> $(1))
 )
 $(if $(filter $(2),product_services),\
@@ -1426,7 +1426,7 @@
     $(if $(BOARD_ODMIMAGE_SQUASHFS_COMPRESSOR_OPT),$(hide) echo "odm_squashfs_compressor_opt=$(BOARD_ODMIMAGE_SQUASHFS_COMPRESSOR_OPT)" >> $(1))
     $(if $(BOARD_ODMIMAGE_SQUASHFS_BLOCK_SIZE),$(hide) echo "odm_squashfs_block_size=$(BOARD_ODMIMAGE_SQUASHFS_BLOCK_SIZE)" >> $(1))
     $(if $(BOARD_ODMIMAGE_SQUASHFS_DISABLE_4K_ALIGN),$(hide) echo "odm_squashfs_disable_4k_align=$(BOARD_ODMIMAGE_SQUASHFS_DISABLE_4K_ALIGN)" >> $(1))
-    $(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH),$(hide) echo "odm_base_fs_file=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH)" >> $(1))
+    $(if $(PRODUCT_ODM_BASE_FS_PATH),$(hide) echo "odm_base_fs_file=$(PRODUCT_ODM_BASE_FS_PATH)" >> $(1))
     $(if $(BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE),$(hide) echo "odm_reserved_size=$(BOARD_ODMIMAGE_PARTITION_RESERVED_SIZE)" >> $(1))
 )
 $(if $(filter $(2),oem),\
@@ -1444,21 +1444,21 @@
 $(if $(BOARD_FLASH_LOGICAL_BLOCK_SIZE), $(hide) echo "flash_logical_block_size=$(BOARD_FLASH_LOGICAL_BLOCK_SIZE)" >> $(1))
 $(if $(BOARD_FLASH_ERASE_BLOCK_SIZE), $(hide) echo "flash_erase_block_size=$(BOARD_FLASH_ERASE_BLOCK_SIZE)" >> $(1))
 $(hide) echo "selinux_fc=$(SELINUX_FC)" >> $(1)
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER),$(hide) echo "boot_signer=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity_key=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity_signer_cmd=$(notdir $(VERITY_SIGNER))" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY_FEC),$(hide) echo "verity_fec=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VERITY_FEC)" >> $(1))
+$(if $(PRODUCT_SUPPORTS_BOOT_SIGNER),$(hide) echo "boot_signer=$(PRODUCT_SUPPORTS_BOOT_SIGNER)" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity=$(PRODUCT_SUPPORTS_VERITY)" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity_key=$(PRODUCT_VERITY_SIGNING_KEY)" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VERITY),$(hide) echo "verity_signer_cmd=$(notdir $(VERITY_SIGNER))" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VERITY_FEC),$(hide) echo "verity_fec=$(PRODUCT_SUPPORTS_VERITY_FEC)" >> $(1))
 $(if $(filter eng, $(TARGET_BUILD_VARIANT)),$(hide) echo "verity_disable=true" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_VERITY_PARTITION),$(hide) echo "system_verity_block_device=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_VERITY_PARTITION)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_VERITY_PARTITION),$(hide) echo "vendor_verity_block_device=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_VERITY_PARTITION)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_VERITY_PARTITION),$(hide) echo "product_verity_block_device=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_VERITY_PARTITION)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_VERITY_PARTITION),$(hide) echo "product_services_verity_block_device=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_VERITY_PARTITION)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT),$(hide) echo "vboot=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT),$(hide) echo "vboot_key=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT),$(hide) echo "vboot_subkey=$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_SUBKEY)" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT),$(hide) echo "futility=$(notdir $(FUTILITY))" >> $(1))
-$(if $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT),$(hide) echo "vboot_signer_cmd=$(VBOOT_SIGNER)" >> $(1))
+$(if $(PRODUCT_SYSTEM_VERITY_PARTITION),$(hide) echo "system_verity_block_device=$(PRODUCT_SYSTEM_VERITY_PARTITION)" >> $(1))
+$(if $(PRODUCT_VENDOR_VERITY_PARTITION),$(hide) echo "vendor_verity_block_device=$(PRODUCT_VENDOR_VERITY_PARTITION)" >> $(1))
+$(if $(PRODUCT_PRODUCT_VERITY_PARTITION),$(hide) echo "product_verity_block_device=$(PRODUCT_PRODUCT_VERITY_PARTITION)" >> $(1))
+$(if $(PRODUCT_PRODUCT_SERVICES_VERITY_PARTITION),$(hide) echo "product_services_verity_block_device=$(PRODUCT_PRODUCT_SERVICES_VERITY_PARTITION)" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VBOOT),$(hide) echo "vboot=$(PRODUCT_SUPPORTS_VBOOT)" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VBOOT),$(hide) echo "vboot_key=$(PRODUCT_VBOOT_SIGNING_KEY)" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VBOOT),$(hide) echo "vboot_subkey=$(PRODUCT_VBOOT_SIGNING_SUBKEY)" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VBOOT),$(hide) echo "futility=$(notdir $(FUTILITY))" >> $(1))
+$(if $(PRODUCT_SUPPORTS_VBOOT),$(hide) echo "vboot_signer_cmd=$(VBOOT_SIGNER)" >> $(1))
 $(if $(BOARD_AVB_ENABLE),$(hide) echo "avb_avbtool=$(notdir $(AVBTOOL))" >> $(1))
 $(if $(BOARD_AVB_ENABLE),$(hide) echo "avb_system_hashtree_enable=$(BOARD_AVB_ENABLE)" >> $(1))
 $(if $(BOARD_AVB_ENABLE),$(hide) echo "avb_system_add_hashtree_footer_args=$(BOARD_AVB_SYSTEM_ADD_HASHTREE_FOOTER_ARGS)" >> $(1))
@@ -1899,17 +1899,17 @@
   $(hide) ln -sf prop.default $(TARGET_RECOVERY_ROOT_OUT)/default.prop
   $(BOARD_RECOVERY_IMAGE_PREPARE)
   $(hide) $(MKBOOTFS) -d $(TARGET_OUT) $(TARGET_RECOVERY_ROOT_OUT) | $(MINIGZIP) > $(recovery_ramdisk)
-  $(if $(filter true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT)), \
+  $(if $(filter true,$(PRODUCT_SUPPORTS_VBOOT)), \
     $(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(1).unsigned, \
     $(hide) $(MKBOOTIMG) $(INTERNAL_RECOVERYIMAGE_ARGS) $(INTERNAL_MKBOOTIMG_VERSION_ARGS) $(BOARD_MKBOOTIMG_ARGS) --output $(1) --id > $(RECOVERYIMAGE_ID_FILE))
-  $(if $(filter true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER)),\
+  $(if $(filter true,$(PRODUCT_SUPPORTS_BOOT_SIGNER)),\
     $(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)),\
-      $(BOOT_SIGNER) /boot $(1) $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).x509.pem $(1),\
-      $(BOOT_SIGNER) /recovery $(1) $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY).x509.pem $(1)\
+      $(BOOT_SIGNER) /boot $(1) $(PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCT_VERITY_SIGNING_KEY).x509.pem $(1),\
+      $(BOOT_SIGNER) /recovery $(1) $(PRODUCT_VERITY_SIGNING_KEY).pk8 $(PRODUCT_VERITY_SIGNING_KEY).x509.pem $(1)\
     )\
   )
-  $(if $(filter true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT)), \
-    $(VBOOT_SIGNER) $(FUTILITY) $(1).unsigned $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VBOOT_SIGNING_SUBKEY).vbprivk $(1).keyblock $(1))
+  $(if $(filter true,$(PRODUCT_SUPPORTS_VBOOT)), \
+    $(VBOOT_SIGNER) $(FUTILITY) $(1).unsigned $(PRODUCT_VBOOT_SIGNING_KEY).vbpubk $(PRODUCT_VBOOT_SIGNING_KEY).vbprivk $(PRODUCT_VBOOT_SIGNING_SUBKEY).vbprivk $(1).keyblock $(1))
   $(if $(filter true,$(BOARD_USES_RECOVERY_AS_BOOT)), \
     $(hide) $(call assert-max-image-size,$(1),$(call get-hash-image-max-size,$(BOARD_BOOTIMAGE_PARTITION_SIZE))), \
     $(hide) $(call assert-max-image-size,$(1),$(call get-hash-image-max-size,$(BOARD_RECOVERYIMAGE_PARTITION_SIZE))))
@@ -1920,10 +1920,10 @@
 endef
 
 ifeq ($(BOARD_USES_RECOVERY_AS_BOOT),true)
-ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_BOOT_SIGNER))
+ifeq (true,$(PRODUCT_SUPPORTS_BOOT_SIGNER))
 $(INSTALLED_BOOTIMAGE_TARGET) : $(BOOT_SIGNER)
 endif
-ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT))
+ifeq (true,$(PRODUCT_SUPPORTS_VBOOT))
 $(INSTALLED_BOOTIMAGE_TARGET) : $(VBOOT_SIGNER)
 endif
 ifeq (true,$(BOARD_AVB_ENABLE))
@@ -2704,7 +2704,7 @@
 # image which defines a vintf_fragment.
 ifdef BUILT_VENDOR_MANIFEST
 BUILT_ASSEMBLED_VENDOR_MANIFEST := $(PRODUCT_OUT)/verified_assembled_vendor_manifest.xml
-ifeq (true,$(strip $(PRODUCT_ENFORCE_VINTF_MANIFEST)))
+ifeq (true,$(PRODUCT_ENFORCE_VINTF_MANIFEST))
 ifneq ($(strip $(DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE) $(DEVICE_PRODUCT_COMPATIBILITY_MATRIX_FILE)),)
 $(BUILT_ASSEMBLED_VENDOR_MANIFEST): PRIVATE_SYSTEM_ASSEMBLE_VINTF_ENV_VARS := VINTF_ENFORCE_NO_UNUSED_HALS=true
 endif # DEVICE_FRAMEWORK_COMPATIBILITY_MATRIX_FILE or DEVICE_PRODUCT_COMPATIBILITY_MATRIX_FILE
@@ -3540,7 +3540,7 @@
   $(BUILD_VERITY_METADATA) \
   $(BUILD_VERITY_TREE)
 
-ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT))
+ifeq (true,$(PRODUCT_SUPPORTS_VBOOT))
 OTATOOLS += \
   $(FUTILITY) \
   $(VBOOT_SIGNER)
@@ -3610,7 +3610,7 @@
 OTATOOLS_RELEASETOOLS := \
   $(sort $(shell find build/make/tools/releasetools -name "*.pyc" -prune -o -type f))
 
-ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SUPPORTS_VBOOT))
+ifeq (true,$(PRODUCT_SUPPORTS_VBOOT))
 OTATOOLS_DEPS += \
   $(sort $(shell find external/vboot_reference/tests/devkeys -type f))
 endif
@@ -3760,11 +3760,11 @@
 	    $(BOARD_PREBUILT_DTBOIMAGE) \
 	    $(BOARD_PREBUILT_RECOVERY_DTBOIMAGE) \
 	    $(BOARD_RECOVERY_ACPIO) \
-	    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_BASE_FS_PATH) \
-	    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH) \
-	    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_BASE_FS_PATH) \
-	    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH) \
-	    $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH) \
+	    $(PRODUCT_SYSTEM_BASE_FS_PATH) \
+	    $(PRODUCT_VENDOR_BASE_FS_PATH) \
+	    $(PRODUCT_PRODUCT_BASE_FS_PATH) \
+	    $(PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH) \
+	    $(PRODUCT_ODM_BASE_FS_PATH) \
 	    $(LPMAKE) \
 	    $(SELINUX_FC) \
 	    $(APKCERTS_FILE) \
@@ -3947,25 +3947,25 @@
 	# OTA scripts are only interested in fingerprint related properties
 	$(hide) echo "oem_fingerprint_properties=$(OEM_THUMBPRINT_PROPERTIES)" >> $(zip_root)/META/misc_info.txt
 endif
-ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_BASE_FS_PATH),)
-	$(hide) cp $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_BASE_FS_PATH) \
-	  $(zip_root)/META/$(notdir $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SYSTEM_BASE_FS_PATH))
+ifneq ($(PRODUCT_SYSTEM_BASE_FS_PATH),)
+	$(hide) cp $(PRODUCT_SYSTEM_BASE_FS_PATH) \
+	  $(zip_root)/META/$(notdir $(PRODUCT_SYSTEM_BASE_FS_PATH))
 endif
-ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH),)
-	$(hide) cp $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH) \
-	  $(zip_root)/META/$(notdir $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VENDOR_BASE_FS_PATH))
+ifneq ($(PRODUCT_VENDOR_BASE_FS_PATH),)
+	$(hide) cp $(PRODUCT_VENDOR_BASE_FS_PATH) \
+	  $(zip_root)/META/$(notdir $(PRODUCT_VENDOR_BASE_FS_PATH))
 endif
-ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_BASE_FS_PATH),)
-	$(hide) cp $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_BASE_FS_PATH) \
-	  $(zip_root)/META/$(notdir $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_BASE_FS_PATH))
+ifneq ($(PRODUCT_PRODUCT_BASE_FS_PATH),)
+	$(hide) cp $(PRODUCT_PRODUCT_BASE_FS_PATH) \
+	  $(zip_root)/META/$(notdir $(PRODUCT_PRODUCT_BASE_FS_PATH))
 endif
-ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH),)
-	$(hide) cp $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH) \
-	  $(zip_root)/META/$(notdir $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH))
+ifneq ($(PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH),)
+	$(hide) cp $(PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH) \
+	  $(zip_root)/META/$(notdir $(PRODUCT_PRODUCT_SERVICES_BASE_FS_PATH))
 endif
-ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH),)
-	$(hide) cp $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH) \
-	  $(zip_root)/META/$(notdir $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ODM_BASE_FS_PATH))
+ifneq ($(PRODUCT_ODM_BASE_FS_PATH),)
+	$(hide) cp $(PRODUCT_ODM_BASE_FS_PATH) \
+	  $(zip_root)/META/$(notdir $(PRODUCT_ODM_BASE_FS_PATH))
 endif
 ifneq (,$(filter address, $(SANITIZE_TARGET)))
 	# We need to create userdata.img with real data because the instrumented libraries are in userdata.img.
@@ -4605,8 +4605,8 @@
   sdk_atree_files += $(atree_dir)/sdk-android-$(TARGET_CPU_ABI).atree
 endif
 
-ifneq ($(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ATREE_FILES),)
-sdk_atree_files += $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ATREE_FILES)
+ifneq ($(PRODUCT_SDK_ATREE_FILES),)
+sdk_atree_files += $(PRODUCT_SDK_ATREE_FILES)
 else
 sdk_atree_files += $(atree_dir)/sdk.atree
 endif
diff --git a/core/app_certificate_validate.mk b/core/app_certificate_validate.mk
index 6d3fdc8..c01526a 100644
--- a/core/app_certificate_validate.mk
+++ b/core/app_certificate_validate.mk
@@ -2,9 +2,9 @@
 ifeq (true,$(non_system_module))
   ifneq (,$(filter $(dir $(DEFAULT_SYSTEM_DEV_CERTIFICATE))%,$(LOCAL_CERTIFICATE)))
     CERTIFICATE_VIOLATION_MODULES += $(LOCAL_MODULE)
-    ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ENFORCE_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT))
-      $(if $(filter $(LOCAL_MODULE),$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT_WHITELIST)),,\
+    ifeq (true,$(PRODUCT_ENFORCE_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT))
+      $(if $(filter $(LOCAL_MODULE),$(PRODUCT_ARTIFACT_SYSTEM_CERTIFICATE_REQUIREMENT_WHITELIST)),,\
         $(call pretty-error,The module in product partition cannot be signed with certificate in system.))
     endif
   endif
-endif
\ No newline at end of file
+endif
diff --git a/core/config_sanitizers.mk b/core/config_sanitizers.mk
index a8a7443..d3adee5 100644
--- a/core/config_sanitizers.mk
+++ b/core/config_sanitizers.mk
@@ -213,7 +213,7 @@
 endif
 
 # Or if disabled globally.
-ifeq ($(strip $(PRODUCT_DISABLE_SCUDO)),true)
+ifeq ($(PRODUCT_DISABLE_SCUDO),true)
   my_sanitize := $(filter-out scudo,$(my_sanitize))
 endif
 
diff --git a/core/main.mk b/core/main.mk
index 1fd5385..795fd0a 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -1147,9 +1147,9 @@
 ifdef FULL_BUILD
   ifneq (true,$(ALLOW_MISSING_DEPENDENCIES))
     # Check to ensure that all modules in PRODUCT_PACKAGES exist (opt in per product)
-    ifeq (true,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ENFORCE_PACKAGES_EXIST))
-      _whitelist := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ENFORCE_PACKAGES_EXIST_WHITELIST)
-      _modules := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES)
+    ifeq (true,$(PRODUCT_ENFORCE_PACKAGES_EXIST))
+      _whitelist := $(PRODUCT_ENFORCE_PACKAGES_EXIST_WHITELIST)
+      _modules := $(PRODUCT_PACKAGES)
       # Sanity check all modules in PRODUCT_PACKAGES exist. We check for the
       # existence if either <module> or the <module>_32 variant.
       _nonexistant_modules := $(filter-out $(ALL_MODULES),$(_modules))
@@ -1166,7 +1166,7 @@
     # Many host modules are Linux-only, so skip this check on Mac. If we ever have Mac-only modules,
     # maybe it would make sense to have PRODUCT_HOST_PACKAGES_LINUX/_DARWIN?
     ifneq ($(HOST_OS),darwin)
-      _modules := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_HOST_PACKAGES)
+      _modules := $(PRODUCT_HOST_PACKAGES)
       _nonexistant_modules := $(foreach m,$(_modules),\
         $(if $(filter FAKE,$(ALL_MODULES.$(m).CLASS))$(filter $(HOST_OUT_ROOT)/%,$(ALL_MODULES.$(m).INSTALLED)),,$(m)))
       $(call maybe-print-list-and-error,$(_nonexistant_modules),\
@@ -1242,14 +1242,14 @@
     $(eval extra_files := $(filter-out $(files) $(HOST_OUT)/%,$(product_target_FILES))) \
     $(eval files_in_requirement := $(filter $(path_patterns),$(extra_files))) \
     $(eval all_offending_files += $(files_in_requirement)) \
-    $(eval whitelist := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ARTIFACT_PATH_REQUIREMENT_WHITELIST)) \
+    $(eval whitelist := $(PRODUCT_ARTIFACT_PATH_REQUIREMENT_WHITELIST)) \
     $(eval whitelist_patterns := $(call resolve-product-relative-paths,$(whitelist))) \
     $(eval offending_files := $(filter-out $(whitelist_patterns),$(files_in_requirement))) \
-    $(eval enforcement := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ENFORCE_ARTIFACT_PATH_REQUIREMENTS)) \
+    $(eval enforcement := $(PRODUCT_ENFORCE_ARTIFACT_PATH_REQUIREMENTS)) \
     $(if $(enforcement),\
       $(call maybe-print-list-and-error,$(offending_files),\
         $(INTERNAL_PRODUCT) produces files inside $(makefile)s artifact path requirement. \
-        $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_ARTIFACT_PATH_REQUIREMENT_HINT)) \
+        $(PRODUCT_ARTIFACT_PATH_REQUIREMENT_HINT)) \
       $(eval unused_whitelist := $(if $(filter true strict,$(enforcement)),\
         $(foreach p,$(whitelist_patterns),$(if $(filter $(p),$(extra_files)),,$(p))))) \
       $(call maybe-print-list-and-error,$(unused_whitelist),$(INTERNAL_PRODUCT) includes redundant artifact path requirement whitelist entries.) \
@@ -1303,19 +1303,19 @@
   # Ensure every module listed in PRODUCT_PACKAGES* gets something installed
   # TODO: Should we do this for all builds and not just the sdk?
   dangling_modules :=
-  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES), \
+  $(foreach m, $(PRODUCT_PACKAGES), \
     $(if $(strip $(ALL_MODULES.$(m).INSTALLED) $(ALL_MODULES.$(m)$(TARGET_2ND_ARCH_MODULE_SUFFIX).INSTALLED)),,\
       $(eval dangling_modules += $(m))))
   ifneq ($(dangling_modules),)
     $(warning: Modules '$(dangling_modules)' in PRODUCT_PACKAGES have nothing to install!)
   endif
-  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_DEBUG), \
+  $(foreach m, $(PRODUCT_PACKAGES_DEBUG), \
     $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
       $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_DEBUG has nothing to install!)))
-  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_ENG), \
+  $(foreach m, $(PRODUCT_PACKAGES_ENG), \
     $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
       $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_ENG has nothing to install!)))
-  $(foreach m, $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_PACKAGES_TESTS), \
+  $(foreach m, $(PRODUCT_PACKAGES_TESTS), \
     $(if $(strip $(ALL_MODULES.$(m).INSTALLED)),,\
       $(warning $(ALL_MODULES.$(m).MAKEFILE): Module '$(m)' in PRODUCT_PACKAGES_TESTS has nothing to install!)))
 endif
diff --git a/core/tasks/sdk-addon.mk b/core/tasks/sdk-addon.mk
index 122161b..93db1de 100644
--- a/core/tasks/sdk-addon.mk
+++ b/core/tasks/sdk-addon.mk
@@ -18,7 +18,7 @@
 
 # If they didn't define PRODUCT_SDK_ADDON_NAME, then we won't define
 # any of these rules.
-addon_name := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_NAME))
+addon_name := $(PRODUCT_SDK_ADDON_NAME)
 ifneq ($(addon_name),)
 
 addon_dir_leaf  := $(addon_name)-$(FILE_NAME_TAG)-$(INTERNAL_SDK_HOST_OS_NAME)
@@ -43,8 +43,8 @@
 endef
 
 # Files that are built and then copied into the sdk-addon
-ifneq ($(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_COPY_MODULES)),)
-$(foreach cf,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_COPY_MODULES), \
+ifneq ($(PRODUCT_SDK_ADDON_COPY_MODULES),)
+$(foreach cf,$(PRODUCT_SDK_ADDON_COPY_MODULES), \
   $(eval _src := $(call module-stubs-files,$(call word-colon,1,$(cf)))) \
   $(eval $(call stub-addon-jar,$(_src))) \
   $(eval _src := $(call stub-addon-jar-file,$(_src))) \
@@ -55,8 +55,8 @@
 endif
 
 # Files that are copied directly into the sdk-addon
-ifneq ($(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_COPY_FILES)),)
-$(foreach cf,$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_COPY_FILES), \
+ifneq ($(PRODUCT_SDK_ADDON_COPY_FILES),)
+$(foreach cf,$(PRODUCT_SDK_ADDON_COPY_FILES), \
   $(eval _src  := $(call word-colon,1,$(cf))) \
   $(eval _dest := $(call word-colon,2,$(cf))) \
   $(if $(findstring images/,$(_dest)), $(eval _root := $(addon_dir_img)), $(eval _root := $(addon_dir_leaf))) \
@@ -72,7 +72,7 @@
 	$(addon_dir_img):$(PRODUCT_OUT)/system/build.prop:images/$(TARGET_CPU_ABI)/build.prop \
 	$(addon_dir_img):device/generic/goldfish/data/etc/userdata.img:images/$(TARGET_CPU_ABI)/userdata.img \
 	$(addon_dir_img):$(target_notice_file_txt):images/$(TARGET_CPU_ABI)/NOTICE.txt \
-	$(addon_dir_img):$(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_SYS_IMG_SOURCE_PROP):images/source.properties
+	$(addon_dir_img):$(PRODUCT_SDK_ADDON_SYS_IMG_SOURCE_PROP):images/source.properties
 
 
 ifeq ($(BOARD_AVB_ENABLE),true)
@@ -93,7 +93,7 @@
 addon_img_source_prop := $(call append-path,$(staging),$(addon_dir_img))/images/$(TARGET_CPU_ABI)/source.properties
 sdk_addon_deps += $(addon_img_source_prop)
 
-$(addon_img_source_prop): $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_SYS_IMG_SOURCE_PROP)
+$(addon_img_source_prop): $(PRODUCT_SDK_ADDON_SYS_IMG_SOURCE_PROP)
 	@echo Generate $@
 	$(hide) mkdir -p $(dir $@)
 	$(hide) sed \
@@ -108,7 +108,7 @@
 # We don't know about all of the docs files, so depend on the timestamps for
 # them, and record the directories, and the packaging rule will just copy the
 # whole thing.
-doc_modules := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_SDK_ADDON_DOC_MODULES))
+doc_modules := $(PRODUCT_SDK_ADDON_DOC_MODULES)
 sdk_addon_deps += $(foreach dm, $(doc_modules), $(call doc-timestamp-for, $(dm)))
 $(full_target): PRIVATE_DOCS_DIRS := $(addprefix $(OUT_DOCS)/, $(doc_modules))
 
diff --git a/core/tasks/tools/build_custom_image.mk b/core/tasks/tools/build_custom_image.mk
index a1151e9..19d2ab5 100644
--- a/core/tasks/tools/build_custom_image.mk
+++ b/core/tasks/tools/build_custom_image.mk
@@ -84,7 +84,7 @@
 $(my_built_custom_image): PRIVATE_SELINUX := $(CUSTOM_IMAGE_SELINUX)
 $(my_built_custom_image): PRIVATE_SUPPORT_VERITY := $(CUSTOM_IMAGE_SUPPORT_VERITY)
 $(my_built_custom_image): PRIVATE_SUPPORT_VERITY_FEC := $(CUSTOM_IMAGE_SUPPORT_VERITY_FEC)
-$(my_built_custom_image): PRIVATE_VERITY_KEY := $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_VERITY_SIGNING_KEY)
+$(my_built_custom_image): PRIVATE_VERITY_KEY := $(PRODUCT_VERITY_SIGNING_KEY)
 $(my_built_custom_image): PRIVATE_VERITY_BLOCK_DEVICE := $(CUSTOM_IMAGE_VERITY_BLOCK_DEVICE)
 $(my_built_custom_image): PRIVATE_DICT_FILE := $(CUSTOM_IMAGE_DICT_FILE)
 $(my_built_custom_image): PRIVATE_AVB_AVBTOOL := $(AVBTOOL)
diff --git a/core/tasks/vendor_module_check.mk b/core/tasks/vendor_module_check.mk
index 6695994..0b8f1e8 100644
--- a/core/tasks/vendor_module_check.mk
+++ b/core/tasks/vendor_module_check.mk
@@ -48,18 +48,18 @@
         widevine
 
 
-_restrictions := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).PRODUCT_RESTRICT_VENDOR_FILES))
+_restrictions := $(PRODUCT_RESTRICT_VENDOR_FILES)
 
 ifneq (,$(_restrictions))
-ifneq (,$(PRODUCTS.$(INTERNAL_PRODUCT).VENDOR_PRODUCT_RESTRICT_VENDOR_FILES))
+ifneq (,$(VENDOR_PRODUCT_RESTRICT_VENDOR_FILES))
 $(error Error: cannot set both PRODUCT_RESTRICT_VENDOR_FILES and VENDOR_PRODUCT_RESTRICT_VENDOR_FILES)
 endif
 _vendor_exception_path_prefix :=
 _vendor_exception_modules :=
 else
-_restrictions := $(strip $(PRODUCTS.$(INTERNAL_PRODUCT).VENDOR_PRODUCT_RESTRICT_VENDOR_FILES))
-_vendor_exception_path_prefix := $(patsubst %, vendor/%/%, $(PRODUCTS.$(INTERNAL_PRODUCT).VENDOR_EXCEPTION_PATHS))
-_vendor_exception_modules := $(PRODUCTS.$(INTERNAL_PRODUCT).VENDOR_EXCEPTION_MODULES)
+_restrictions := $(VENDOR_PRODUCT_RESTRICT_VENDOR_FILES)
+_vendor_exception_path_prefix := $(patsubst %, vendor/%/%, $(VENDOR_EXCEPTION_PATHS))
+_vendor_exception_modules := $(VENDOR_EXCEPTION_MODULES)
 endif