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Add a product flag that will enable compressed APEX on device 

The product flag is only defined in this CL. No device has been
configured to use this flag yet.

The flag is overridable using environment variable. This way, developers
can enable APEX compression on various targets.

Bug: 137802149
Test: build/soong/soong_ui.bash --dumpvar-mode PRODUCT_COMPRESSED_APEX #false
Test: export OVERRIDE_PRODUCT_COMPRESSED_APEX \
  build/soong/soong_ui.bash --dumpvar-mode PRODUCT_COMPRESSED_APEX #true
Change-Id: I10e4909258cee9b4670bc3f10ff3a0ad5013c864
This commit is contained in:
Mohammad Samiul Islam 2020-11-25 16:00:38 +00:00
parent e13277f26e
commit c87781a020
3 changed files with 15 additions and 0 deletions
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3
core/product.mk
View File

@ -321,6 +321,9 @@ _product_single_value_vars += PRODUCT_COMPATIBLE_PROPERTY_OVERRIDE
# List of extra VNDK versions to be included
_product_list_vars += PRODUCT_EXTRA_VNDK_VERSIONS
# Whether APEX should be compressed or not
_product_single_value_vars += PRODUCT_COMPRESSED_APEX
# VNDK version of product partition. It can be 'current' if the product
# partitions uses PLATFORM_VNDK_VERSION.
_product_single_value_vars += PRODUCT_PRODUCT_VNDK_VERSION

10
core/product_config.mk
View File

@ -355,6 +355,16 @@ ifdef OVERRIDE_PRODUCT_EXTRA_VNDK_VERSIONS
PRODUCT_EXTRA_VNDK_VERSIONS := $(OVERRIDE_PRODUCT_EXTRA_VNDK_VERSIONS)
endif
###########################################
# APEXes are by default not compressed
#
# APEX compression can be forcibly enabled (resp. disabled) by
# setting OVERRIDE_PRODUCT_COMPRESSED_APEX to true (resp. false), e.g. by
# setting the OVERRIDE_PRODUCT_COMPRESSED_APEX environment variable.
ifdef OVERRIDE_PRODUCT_COMPRESSED_APEX
PRODUCT_COMPRESSED_APEX := $(OVERRIDE_PRODUCT_COMPRESSED_APEX)
endif
$(KATI_obsolete_var OVERRIDE_PRODUCT_EXTRA_VNDK_VERSIONS \
,Use PRODUCT_EXTRA_VNDK_VERSIONS instead)

2
core/soong_config.mk
View File

@ -212,6 +212,8 @@ $(call add_json_str, DeviceCurrentApiLevelForVendorModules, $(BOARD_CURRENT_AP
$(call add_json_bool, InstallExtraFlattenedApexes, $(PRODUCT_INSTALL_EXTRA_FLATTENED_APEXES))
$(call add_json_bool, CompressedApex, $(PRODUCT_COMPRESSED_APEX))
$(call add_json_bool, BoardUsesRecoveryAsBoot, $(BOARD_USES_RECOVERY_AS_BOOT))
$(call add_json_list, BoardKernelBinaries, $(BOARD_KERNEL_BINARIES))