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Commit fa91e989 authored by Kelvin Zhang's avatar Kelvin Zhang
Browse files

Add an misc_info.txt entry to customize VABC compression 

Products can define PRODUCT_VIRTUAL_AB_COMPRESSION_METHOD
to specify the compression algorithm they prefer, or "none"
for no compression at all.

Test: th
Change-Id: I4fa27bd2c87b8f46c51023168d079e9b47ce2924
parent 6daac9c7

core/Makefile

+5 −0
Original line number Diff line number Diff line
@@ -5170,6 +5170,11 @@ define dump-dynamic-partitions-info 
    echo "virtual_ab=true" >> $(1))

  $(if $(filter true,$(PRODUCT_VIRTUAL_AB_COMPRESSION)), \

    echo "virtual_ab_compression=true" >> $(1))

# This value controls the compression algorithm used for VABC

# valid options are defined in system/core/fs_mgr/libsnapshot/cow_writer.cpp

# e.g. "none", "gz", "brotli"

  $(if $(PRODUCT_VIRTUAL_AB_COMPRESSION_METHOD), \

    echo "virtual_ab_compression_method=$(PRODUCT_VIRTUAL_AB_COMPRESSION_METHOD)" >> $(1))

  $(if $(filter true,$(PRODUCT_VIRTUAL_AB_OTA_RETROFIT)), \

    echo "virtual_ab_retrofit=true" >> $(1))

endef