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Allow locally disabling R8 

Bug: 74746744
Test: m checkbuild
Change-Id: I5741f15821cf8de5df494ed8ad31d32a44657514
This commit is contained in:
Colin Cross 2018-03-14 09:56:04 -07:00
parent edf8fc4e51
commit 5c66c2864a
2 changed files with 13 additions and 8 deletions
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1
core/clear_vars.mk
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@ -264,6 +264,7 @@ LOCAL_TIDY_FLAGS:=
LOCAL_UNINSTALLABLE_MODULE:=
LOCAL_UNSTRIPPED_PATH:=
LOCAL_USE_AAPT2:=$(USE_AAPT2)
LOCAL_USE_R8:=
LOCAL_USE_VNDK:=
LOCAL_VENDOR_MODULE:=
LOCAL_VTSC_FLAGS:=

20
core/java.mk
View File

@ -15,6 +15,10 @@ endif
endif # !PDK_JAVA
endif #PDK
ifndef LOCAL_USE_R8
LOCAL_USE_R8 := $(USE_R8)
endif
LOCAL_NO_STANDARD_LIBRARIES:=$(strip $(LOCAL_NO_STANDARD_LIBRARIES))
LOCAL_SDK_VERSION:=$(strip $(LOCAL_SDK_VERSION))
@ -687,9 +691,9 @@ endif # no obfuscation
endif # LOCAL_INSTRUMENTATION_FOR
proguard_flag_files := $(addprefix $(LOCAL_PATH)/, $(LOCAL_PROGUARD_FLAG_FILES))
ifeq ($(USE_R8),true)
ifeq ($(LOCAL_USE_R8),true)
proguard_flag_files += $(addprefix $(LOCAL_PATH)/, $(LOCAL_R8_FLAG_FILES))
endif # USE_R8
endif # LOCAL_USE_R8
LOCAL_PROGUARD_FLAGS += $(addprefix -include , $(proguard_flag_files))
ifdef LOCAL_TEST_MODULE_TO_PROGUARD_WITH
@ -712,7 +716,7 @@ endif
endif
ifneq ($(filter obfuscation,$(LOCAL_PROGUARD_ENABLED)),)
ifneq ($(USE_R8),true)
ifneq ($(LOCAL_USE_R8),true)
$(full_classes_proguard_jar): .KATI_IMPLICIT_OUTPUTS := $(proguard_dictionary)
else
$(built_dex_intermediate): .KATI_IMPLICIT_OUTPUTS := $(proguard_dictionary)
@ -720,7 +724,7 @@ endif
endif
# If R8 is not enabled run Proguard.
ifneq ($(USE_R8),true)
ifneq ($(LOCAL_USE_R8),true)
# Changes to these dependencies need to be replicated below when using R8
# instead of Proguard + dx.
$(full_classes_proguard_jar): PRIVATE_PROGUARD_INJAR_FILTERS := $(proguard_injar_filters)
@ -728,10 +732,10 @@ $(full_classes_proguard_jar): PRIVATE_EXTRA_INPUT_JAR := $(extra_input_jar)
$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(legacy_proguard_flags) $(common_proguard_flags) $(LOCAL_PROGUARD_FLAGS)
$(full_classes_proguard_jar) : $(full_classes_pre_proguard_jar) $(extra_input_jar) $(my_proguard_sdk_raise) $(common_proguard_flag_files) $(proguard_flag_files) $(legacy_proguard_lib_deps) | $(PROGUARD)
$(call transform-jar-to-proguard)
else # !USE_R8
else # !LOCAL_USE_R8
# Running R8 instead of Proguard, proguarded jar is actually the pre-Proguarded jar.
full_classes_proguard_jar := $(full_classes_pre_proguard_jar)
endif # !USE_R8
endif # !LOCAL_USE_R8
else # LOCAL_PROGUARD_ENABLED not defined
proguard_flag_files :=
@ -743,7 +747,7 @@ $(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
my_r8 :=
ifdef LOCAL_PROGUARD_ENABLED
ifeq ($(USE_R8),true)
ifeq ($(LOCAL_USE_R8),true)
# These are the dependencies for the proguarded jar when running
# Proguard + dx. They are used for the generated dex when using R8, as
# R8 does Proguard + dx
@ -753,7 +757,7 @@ $(built_dex_intermediate): PRIVATE_EXTRA_INPUT_JAR := $(extra_input_jar)
$(built_dex_intermediate): PRIVATE_PROGUARD_FLAGS := $(legacy_proguard_flags) $(common_proguard_flags) $(LOCAL_PROGUARD_FLAGS)
$(built_dex_intermediate) : $(full_classes_proguard_jar) $(extra_input_jar) $(my_support_library_sdk_raise) $(common_proguard_flag_files) $(proguard_flag_files) $(legacy_proguard_lib_deps) $(R8_COMPAT_PROGUARD)
$(transform-jar-to-dex-r8)
endif # USE_R8
endif # LOCAL_USE_R8
endif # LOCAL_PROGUARD_ENABLED
ifndef my_r8