TARGET_FWK_SUPPORTS_FULL_VALUEADDS := true
build/make/core/config.mk
TARGET_FWK_SUPPORTS_FULL_VALUEADDS := true
最终导致:
ifeq ($(TARGET_FWK_SUPPORTS_FULL_VALUEADDS), true)
ADDITIONAL_SYSTEM_PROPERTIES += \
ro.vendor.qti.va_aosp.support=1
ADDITIONAL_ODM_PROPERTIES += \
ro.vendor.qti.va_odm.support=1
$(warning "Compile using modified AOSP tree supporting full vendor value-adds")
else
ADDITIONAL_SYSTEM_PROPERTIES += \
ro.vendor.qti.va_aosp.support=0
ADDITIONAL_ODM_PROPERTIES += \
ro.vendor.qti.va_odm.support=0
$(warning "Compile using pure AOSP tree")
endif