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Commit 440cc769 authored by Alex Light's avatar Alex Light
Browse files

Add a WITH_DEXOPT_BOOT_IMG_ONLY configuration option. 

If WITH_DEXOPT_BOOT_IMG_ONLY=true and WITH_DEXPREOPT=true then we will
only preopt the boot.art and boot.oat files, leaving everything else to
be compiled at first boot. This has fast startup times of WITH_DEXPREOPT
but has a smaller space usage and allows one to update the non-image
parts of /system without reflashing.

Bug: 16938924

Change-Id: Ib366b6b5ad80f7078f01bf51f9fbc29ea7e5d777
parent ce06199a

core/dex_preopt_odex_install.mk

+6 −0
Original line number Diff line number Diff line
@@ -32,6 +32,12 @@ endif 
ifneq (,$(filter $(LOCAL_MODULE),$(PRODUCT_DEX_PREOPT_PACKAGES_IN_DATA)))

LOCAL_DEX_PREOPT :=

endif

# if WITH_DEXPREOPT_BOOT_IMG_ONLY=true and module is not in boot class path skip

ifeq (true,$(WITH_DEXPREOPT_BOOT_IMG_ONLY))

ifeq ($(filter $(DEXPREOPT_BOOT_JARS_MODULES),$(LOCAL_MODULE)),)

LOCAL_DEX_PREOPT :=

endif

endif



built_odex :=

installed_odex :=

core/product.mk

+2 −1
Original line number Diff line number Diff line
@@ -253,7 +253,8 @@ _product_stash_var_list += \ 


_product_stash_var_list += \

	DEFAULT_SYSTEM_DEV_CERTIFICATE \

	WITH_DEXPREOPT

	WITH_DEXPREOPT \

	WITH_DEXPREOPT_BOOT_IMG_ONLY



#

# Stash values of the variables in _product_stash_var_list.