Add the ability to turn on proguard for java targets, and to call aapt
to generate a rules file for proguard for stuff from the manifest and other resources that need to be kept.
This commit is contained in:
44
core/java.mk
44
core/java.mk
@@ -68,7 +68,8 @@ emma_intermediates_dir := $(intermediates.COMMON)/emma_out
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# the emma tool
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full_classes_emma_jar := $(emma_intermediates_dir)/lib/$(full_classes_compiled_jar_leaf)
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full_classes_stubs_jar := $(intermediates.COMMON)/stubs.jar
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full_classes_jarjar_jar := $(full_classes_jar)
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full_classes_jarjar_jar := $(intermediates.COMMON)/classes-jarjar.jar
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full_classes_proguard_jar := $(full_classes_jar)
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built_dex := $(intermediates.COMMON)/classes.dex
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LOCAL_INTERMEDIATE_TARGETS += \
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@@ -174,15 +175,14 @@ $(full_classes_emma_jar): $(full_classes_compiled_jar)
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$(PRIVATE_EMMA_COVERAGE_FILE): $(full_classes_emma_jar)
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else
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$(full_classes_emma_jar): $(full_classes_compiled_jar) | $(ACP)
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@echo Copying $<
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@echo Copying: $<
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$(copy-file-to-target)
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endif
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# Run jarjar if necessary, otherwise just copy the file. This is the last
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# part of this step, so the output of this command is full_classes_jar.
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# Run jarjar if necessary, otherwise just copy the file.
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ifneq ($(strip $(LOCAL_JARJAR_RULES)),)
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$(full_classes_jarjar_jar): PRIVATE_JARJAR_RULES := $(LOCAL_JARJAR_RULES)
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$(full_classes_jarjar_jar): $(full_classes_emma_jar) | jarjar
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$(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(JARJAR)
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@echo JarJar: $@
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$(hide) $(JARJAR) process $(PRIVATE_JARJAR_RULES) $< $@
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else
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@@ -191,6 +191,40 @@ $(full_classes_jarjar_jar): $(full_classes_emma_jar) | $(ACP)
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$(hide) $(ACP) $< $@
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endif
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# Run proguard if necessary, otherwise just copy the file. This is the last
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# part of this step, so the output of this command is full_classes_jar.
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ifneq ($(strip $(LOCAL_PROGUARD_ENABLED)),)
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proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary
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proguard_flags := $(addprefix -libraryjars ,$(full_java_libs)) \
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-include $(BUILD_SYSTEM)/proguard.flags \
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-forceprocessing \
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-printmapping $(proguard_dictionary)
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ifeq ($(strip $(LOCAL_PROGUARD_ENABLED)),full)
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# full
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else
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ifeq ($(strip $(LOCAL_PROGUARD_ENABLED)),optonly)
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# optonly
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proguard_flags += -dontobfuscate
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else
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ifeq ($(strip $(LOCAL_PROGUARD_ENABLED)),custom)
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# custom
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else
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$(warning while processing: $(LOCAL_MODULE))
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$(error invalid value for LOCAL_PROGUARD_ENABLED: $(LOCAL_PROGUARD_ENABLED))
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endif
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endif
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endif
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$(full_classes_proguard_jar): PRIVATE_PROGUARD_FLAGS := $(proguard_flags) $(LOCAL_PROGUARD_FLAGS)
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$(full_classes_proguard_jar): $(full_classes_emma_jar) | $(PROGUARD)
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@echo Proguard: $@
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$(hide) $(PROGUARD) -injars $< -outjars $@ $(PRIVATE_PROGUARD_FLAGS)
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else
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$(full_classes_proguard_jar): $(full_classes_emma_jar) | $(ACP)
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@echo Copying: $@
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$(hide) $(ACP) $< $@
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endif
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# Override PRIVATE_INTERMEDIATES_DIR so that install-dex-debug
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# will work even when intermediates != intermediates.COMMON.
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$(built_dex): PRIVATE_INTERMEDIATES_DIR := $(intermediates.COMMON)
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