forked from openkylin/platform_build
Clean up the rules for making vbmeta.img.
This CL intends to be a no-op change to functionality. It prepares for the upcoming changes that support creating chained VBMeta images. Bug: 112007947 Test: `m dist` with aosp_taimen-userdebug Change-Id: Iaac45bde7971b056e17a6e7b0c89336ed206916e
This commit is contained in:
Tao Bao
parent
cee6d0456d
commit
0da4347827
113
core/Makefile
113
core/Makefile
|
|
@ -2578,7 +2578,15 @@ $(INSTALLED_DTBOIMAGE_TARGET): $(BOARD_PREBUILT_DTBOIMAGE)
|
|||
cp $(BOARD_PREBUILT_DTBOIMAGE) $@
|
||||
endif
|
||||
|
||||
endif
|
||||
endif # BOARD_PREBUILT_DTBOIMAGE
|
||||
|
||||
# Returns a list of image targets corresponding to the given list of partitions. For example, it
|
||||
# returns "$(INSTALLED_PRODUCTIMAGE_TARGET)" for "product", or "$(INSTALLED_SYSTEMIMAGE_TARGET)
|
||||
# $(INSTALLED_VENDORIMAGE_TARGET)" for "system vendor".
|
||||
# (1): list of partitions like "system", "vendor" or "system product product_services".
|
||||
define images-for-partitions
|
||||
$(strip $(foreach item,$(1),$(INSTALLED_$(call to-upper,$(item))IMAGE_TARGET)))
|
||||
endef
|
||||
|
||||
# -----------------------------------------------------------------
|
||||
# vbmeta image
|
||||
|
|
@ -2595,8 +2603,9 @@ BOARD_AVB_ALGORITHM := SHA256_RSA4096
|
|||
BOARD_AVB_KEY_PATH := external/avb/test/data/testkey_rsa4096.pem
|
||||
endif
|
||||
|
||||
INTERNAL_AVB_SIGNING_ARGS := \
|
||||
--algorithm $(BOARD_AVB_ALGORITHM) --key $(BOARD_AVB_KEY_PATH)
|
||||
ifndef BOARD_BOOTIMAGE_PARTITION_SIZE
|
||||
$(error BOARD_BOOTIMAGE_PARTITION_SIZE must be set for BOARD_AVB_ENABLE)
|
||||
endif
|
||||
|
||||
BOOT_FOOTER_ARGS := BOARD_AVB_BOOT_ADD_HASH_FOOTER_ARGS
|
||||
DTBO_FOOTER_ARGS := BOARD_AVB_DTBO_ADD_HASH_FOOTER_ARGS
|
||||
|
|
@ -2607,11 +2616,11 @@ PRODUCT_FOOTER_ARGS := BOARD_AVB_PRODUCT_ADD_HASHTREE_FOOTER_ARGS
|
|||
PRODUCT_SERVICES_FOOTER_ARGS := BOARD_AVB_PRODUCT_SERVICES_ADD_HASHTREE_FOOTER_ARGS
|
||||
ODM_FOOTER_ARGS := BOARD_AVB_ODM_ADD_HASHTREE_FOOTER_ARGS
|
||||
|
||||
# Check and set required build variables for a chain partition.
|
||||
# $(1): the partition to enable AVB chain, e.g., BOOT or SYSTEM.
|
||||
define check-and-set-avb-chain-args
|
||||
$(eval PART := $(1))
|
||||
$(eval part=$(call to-lower,$(PART)))
|
||||
# Helper function that checks and sets required build variables for an AVB chained partition.
|
||||
# $(1): the partition to enable AVB chain, e.g., boot or system.
|
||||
define _check-and-set-avb-chain-args
|
||||
$(eval part := $(1))
|
||||
$(eval PART=$(call to-upper,$(part)))
|
||||
|
||||
$(eval _key_path := BOARD_AVB_$(PART)_KEY_PATH)
|
||||
$(eval _signing_algorithm := BOARD_AVB_$(PART)_ALGORITHM)
|
||||
|
|
@ -2635,77 +2644,46 @@ $(eval _footer_args := $(PART)_FOOTER_ARGS)
|
|||
$(eval $($(_footer_args)) += --rollback_index $($(_rollback_index)))
|
||||
endef
|
||||
|
||||
# Checks and sets the required build variables for an AVB partition. The partition will be
|
||||
# configured as a chained partition, if BOARD_AVB_<partition>_KEY_PATH is defined. Otherwise the
|
||||
# image descriptor will be included into vbmeta.img.
|
||||
# $(1): Partition name, e.g. boot or system.
|
||||
define check-and-set-avb-args
|
||||
$(if $(BOARD_AVB_$(call to-upper,$(1))_KEY_PATH),\
|
||||
$(call _check-and-set-avb-chain-args,$(1)),\
|
||||
$(eval INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(call images-for-partitions,$(1))))
|
||||
endef
|
||||
|
||||
ifdef INSTALLED_BOOTIMAGE_TARGET
|
||||
ifdef BOARD_AVB_BOOT_KEY_PATH
|
||||
$(eval $(call check-and-set-avb-chain-args,BOOT))
|
||||
else
|
||||
INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(INSTALLED_BOOTIMAGE_TARGET)
|
||||
endif
|
||||
$(eval $(call check-and-set-avb-args,boot))
|
||||
endif
|
||||
|
||||
ifdef BOARD_AVB_SYSTEM_KEY_PATH
|
||||
$(eval $(call check-and-set-avb-chain-args,SYSTEM))
|
||||
else
|
||||
INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(INSTALLED_SYSTEMIMAGE_TARGET)
|
||||
endif
|
||||
$(eval $(call check-and-set-avb-args,system))
|
||||
|
||||
ifdef INSTALLED_VENDORIMAGE_TARGET
|
||||
ifdef BOARD_AVB_VENDOR_KEY_PATH
|
||||
$(eval $(call check-and-set-avb-chain-args,VENDOR))
|
||||
else
|
||||
INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(INSTALLED_VENDORIMAGE_TARGET)
|
||||
endif
|
||||
$(eval $(call check-and-set-avb-args,vendor))
|
||||
endif
|
||||
|
||||
ifdef INSTALLED_PRODUCTIMAGE_TARGET
|
||||
ifdef BOARD_AVB_PRODUCT_KEY_PATH
|
||||
$(eval $(call check-and-set-avb-chain-args,PRODUCT))
|
||||
else
|
||||
INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(INSTALLED_PRODUCTIMAGE_TARGET)
|
||||
endif
|
||||
$(eval $(call check-and-set-avb-args,product))
|
||||
endif
|
||||
|
||||
ifdef INSTALLED_PRODUCT_SERVICESIMAGE_TARGET
|
||||
ifdef BOARD_AVB_PRODUCT_SERVICES_KEY_PATH
|
||||
$(eval $(call check-and-set-avb-chain-args,PRODUCT_SERVICES))
|
||||
else
|
||||
INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(INSTALLED_PRODUCT_SERVICESIMAGE_TARGET)
|
||||
endif
|
||||
$(eval $(call check-and-set-avb-args,product_services))
|
||||
endif
|
||||
|
||||
ifdef INSTALLED_ODMIMAGE_TARGET
|
||||
ifdef BOARD_AVB_ODM_KEY_PATH
|
||||
$(eval $(call check-and-set-avb-chain-args,ODM))
|
||||
else
|
||||
INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(INSTALLED_ODMIMAGE_TARGET)
|
||||
endif
|
||||
$(eval $(call check-and-set-avb-args,odm))
|
||||
endif
|
||||
|
||||
ifdef INSTALLED_DTBOIMAGE_TARGET
|
||||
ifdef BOARD_AVB_DTBO_KEY_PATH
|
||||
$(eval $(call check-and-set-avb-chain-args,DTBO))
|
||||
else
|
||||
INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(INSTALLED_DTBOIMAGE_TARGET)
|
||||
endif
|
||||
$(eval $(call check-and-set-avb-args,dtbo))
|
||||
endif
|
||||
|
||||
ifdef INSTALLED_RECOVERYIMAGE_TARGET
|
||||
ifdef BOARD_AVB_RECOVERY_KEY_PATH
|
||||
$(eval $(call check-and-set-avb-chain-args,RECOVERY))
|
||||
else
|
||||
INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS += \
|
||||
--include_descriptors_from_image $(INSTALLED_RECOVERYIMAGE_TARGET)
|
||||
$(eval $(call check-and-set-avb-args,recovery))
|
||||
endif
|
||||
endif
|
||||
|
||||
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --padding_size 4096
|
||||
|
||||
# Add kernel cmdline descriptor for kernel to mount system.img as root with
|
||||
# dm-verity. This works when system.img is either chained or not-chained:
|
||||
|
|
@ -2717,6 +2695,8 @@ ifeq ($(BOARD_BUILD_SYSTEM_ROOT_IMAGE),true)
|
|||
BOARD_AVB_SYSTEM_ADD_HASHTREE_FOOTER_ARGS += --setup_as_rootfs_from_kernel
|
||||
endif
|
||||
|
||||
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --padding_size 4096
|
||||
|
||||
ifdef BOARD_AVB_ROLLBACK_INDEX
|
||||
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --rollback_index $(BOARD_AVB_ROLLBACK_INDEX)
|
||||
endif
|
||||
|
|
@ -2725,10 +2705,6 @@ ifeq (eng,$(filter eng, $(TARGET_BUILD_VARIANT)))
|
|||
BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS += --set_hashtree_disabled_flag
|
||||
endif
|
||||
|
||||
ifndef BOARD_BOOTIMAGE_PARTITION_SIZE
|
||||
$(error BOARD_BOOTIMAGE_PARTITION_SIZE must be set for BOARD_AVB_ENABLE)
|
||||
endif
|
||||
|
||||
# $(1): the directory to extract public keys to
|
||||
define extract-avb-chain-public-keys
|
||||
$(if $(BOARD_AVB_BOOT_KEY_PATH),\
|
||||
|
|
@ -2763,13 +2739,16 @@ define build-vbmetaimage-target
|
|||
$(call extract-avb-chain-public-keys, $(AVB_CHAIN_KEY_DIR))
|
||||
$(hide) $(AVBTOOL) make_vbmeta_image \
|
||||
$(INTERNAL_AVB_MAKE_VBMETA_IMAGE_ARGS) \
|
||||
$(INTERNAL_AVB_SIGNING_ARGS) \
|
||||
$(PRIVATE_AVB_VBMETA_SIGNING_ARGS) \
|
||||
$(BOARD_AVB_MAKE_VBMETA_IMAGE_ARGS) \
|
||||
--output $@
|
||||
$(hide) rm -rf $(AVB_CHAIN_KEY_DIR)
|
||||
endef
|
||||
|
||||
INSTALLED_VBMETAIMAGE_TARGET := $(BUILT_VBMETAIMAGE_TARGET)
|
||||
$(INSTALLED_VBMETAIMAGE_TARGET): PRIVATE_AVB_VBMETA_SIGNING_ARGS := \
|
||||
--algorithm $(BOARD_AVB_ALGORITHM) --key $(BOARD_AVB_KEY_PATH)
|
||||
|
||||
$(INSTALLED_VBMETAIMAGE_TARGET): \
|
||||
$(AVBTOOL) \
|
||||
$(INSTALLED_BOOTIMAGE_TARGET) \
|
||||
|
|
@ -2800,14 +2779,6 @@ endif # BOARD_AVB_ENABLE
|
|||
# -----------------------------------------------------------------
|
||||
# super partition image
|
||||
|
||||
# Returns a list of image targets corresponding to the given list of partitions. For example, it
|
||||
# returns "$(INSTALLED_PRODUCTIMAGE_TARGET)" for "product", or "$(INSTALLED_SYSTEMIMAGE_TARGET)
|
||||
# $(INSTALLED_VENDORIMAGE_TARGET)" for "system vendor".
|
||||
# (1): list of partitions like "system", "vendor" or "system product product_services".
|
||||
define images-for-partitions
|
||||
$(strip $(foreach item,$(1),$(INSTALLED_$(call to-upper,$(item))IMAGE_TARGET)))
|
||||
endef
|
||||
|
||||
# (1): list of items like "system", "vendor", "product", "product_services"
|
||||
# return: map each item into a command ( wrapped in $$() ) that reads the size
|
||||
define read-size-of-partitions
|
||||
|
|
|
|||
Loading…
Reference in New Issue