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Ensure that the R8 minification map (ProGuard dictionary) file exists 

R8 no longer outputs an empty map file when minification
(obfuscation) is turned off.

Test: m -j PRODUCT-aosp_x86-eng
Change-Id: I3bd3f2900225dca05a972f46a3b882041e17ba49
This commit is contained in:
Søren Gjesse 2018-08-23 11:17:17 +02:00
parent ebe17177fe
commit b22934382f
2 changed files with 3 additions and 0 deletions
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2
core/definitions.mk
View File

@ -2915,12 +2915,14 @@ endef
###########################################################
define transform-jar-to-dex-r8
@echo R8: $@
$(hide) rm -f $(PRIVATE_PROGUARD_DICTIONARY)
$(hide) $(R8_COMPAT_PROGUARD) -injars '$<' \
--min-api $(PRIVATE_MIN_SDK_VERSION) \
--force-proguard-compatibility --output $(subst classes.dex,,$@) \
$(PRIVATE_PROGUARD_FLAGS) \
$(addprefix -injars , $(PRIVATE_EXTRA_INPUT_JAR)) \
$(PRIVATE_DX_FLAGS)
$(hide) touch $(PRIVATE_PROGUARD_DICTIONARY)
endef
###########################################################

1
core/java.mk
View File

@ -489,6 +489,7 @@ $(built_dex_intermediate): PRIVATE_DX_FLAGS := $(LOCAL_DX_FLAGS)
ifdef LOCAL_PROGUARD_ENABLED
$(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): PRIVATE_PROGUARD_DICTIONARY := $(proguard_dictionary)
$(built_dex_intermediate) : $(full_classes_pre_proguard_jar) $(extra_input_jar) $(my_proguard_sdk_raise) $(common_proguard_flag_files) $(proguard_flag_files) $(legacy_proguard_lib_deps) $(R8_COMPAT_PROGUARD)
$(transform-jar-to-dex-r8)
else # !LOCAL_PROGUARD_ENABLED