Merge "Tune R8 shrinking defaults for system_server"

# TODO(b/203088572): Remove when Java optimizations enabled by default for

# SystemUI.

$(call add_soong_config_var,ANDROID,SYSTEMUI_OPTIMIZE_JAVA)

# Enable by default unless explicitly set or overridden.

# See frameworks/base/services/Android.bp for additional notes on side effects.

# Enable system_server optimizations by default unless explicitly set or if

# there may be dependent runtime jars.

# TODO(b/240588226): Remove the off-by-default exceptions after handling

# system_server jars automatically w/ R8.

ifeq (true,$(PRODUCT_BROKEN_SUBOPTIMAL_ORDER_OF_SYSTEM_SERVER_JARS))

  # If system_server jar ordering is broken, don't assume services.jar can be

  # safely optimized in isolation, as there may be dependent jars.

  SYSTEM_OPTIMIZE_JAVA ?= false

else ifneq (platform:services,$(lastword $(PRODUCT_SYSTEM_SERVER_JARS)))

  # If services is not the final jar in the dependency ordering, don't assume

  # it can be safely optimized in isolation, as there may be dependent jars.

  SYSTEM_OPTIMIZE_JAVA ?= false

else

  SYSTEM_OPTIMIZE_JAVA ?= true

endif

$(call add_soong_config_var,ANDROID,SYSTEM_OPTIMIZE_JAVA)