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Merge "Adding Build time flag to specify Cow Version"

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This commit is contained in:
Daniel Zheng
2023-05-05 22:19:02 +00:00
committed by Gerrit Code Review
parent 19f8eb1423 025099c4bc
commit d00675c764
3 changed files with 8 additions and 0 deletions
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2
core/Makefile
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@@ -5770,6 +5770,8 @@ define dump-dynamic-partitions-info
echo "virtual_ab_compression_method=$(PRODUCT_VIRTUAL_AB_COMPRESSION_METHOD)" >> $(1)) echo "virtual_ab_compression_method=$(PRODUCT_VIRTUAL_AB_COMPRESSION_METHOD)" >> $(1))
$(if $(filter true,$(PRODUCT_VIRTUAL_AB_OTA_RETROFIT)), \ $(if $(filter true,$(PRODUCT_VIRTUAL_AB_OTA_RETROFIT)), \
echo "virtual_ab_retrofit=true" >> $(1)) echo "virtual_ab_retrofit=true" >> $(1))
$(if $(PRODUCT_VIRTUAL_AB_COW_VERSION), \
echo "virtual_ab_cow_version=$(PRODUCT_VIRTUAL_AB_COW_VERSION)" >> $(1))
endef endef
# By conditionally including the dependency of the target files package on the # By conditionally including the dependency of the target files package on the

4
core/product.mk
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@@ -404,6 +404,10 @@ _product_list_vars += PRODUCT_VENDOR_LINKER_CONFIG_FRAGMENTS
# supports it # supports it
_product_single_value_vars += PRODUCT_ENABLE_UFFD_GC _product_single_value_vars += PRODUCT_ENABLE_UFFD_GC
# Specifies COW version to be used by update_engine and libsnapshot. If this value is not
# specified we default to COW version 2 in update_engine for backwards compatibility
_product_single_value_vars += PRODUCT_VIRTUAL_AB_COW_VERSION
_product_list_vars += PRODUCT_AFDO_PROFILES _product_list_vars += PRODUCT_AFDO_PROFILES
.KATI_READONLY := _product_single_value_vars _product_list_vars .KATI_READONLY := _product_single_value_vars _product_list_vars

2
target/product/virtual_ab_ota/android_t_baseline.mk
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@@ -20,3 +20,5 @@
# #
# All U+ launching devices should instead use vabc_features.mk. # All U+ launching devices should instead use vabc_features.mk.
$(call inherit-product, $(SRC_TARGET_DIR)/product/virtual_ab_ota/vabc_features.mk) $(call inherit-product, $(SRC_TARGET_DIR)/product/virtual_ab_ota/vabc_features.mk)
PRODUCT_VIRTUAL_AB_COW_VERSION := 2