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Export proguard flags from static android libraries and aar prebuilts 

Test: m Contacts, classes-proguard.jar has same contents
Test: rm -rf out; tapas Contacts; m
Change-Id: Id7a92fb2c44913bccbfcbeae127355b4de588e4d
This commit is contained in:
Dan Willemsen 2017-11-17 13:11:26 -08:00
parent 2c24989de7
commit 1417c177ac
4 changed files with 22 additions and 0 deletions
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1
core/clear_vars.mk
View File

@ -80,6 +80,7 @@ LOCAL_EXPORT_C_INCLUDE_DEPS:=
LOCAL_EXPORT_C_INCLUDE_DIRS:=
LOCAL_EXPORT_HEADER_LIBRARY_HEADERS:=
LOCAL_EXPORT_PACKAGE_RESOURCES:=
LOCAL_EXPORT_PROGUARD_FLAG_FILES:=
LOCAL_EXPORT_SHARED_LIBRARY_HEADERS:=
LOCAL_EXPORT_STATIC_LIBRARY_HEADERS:=
LOCAL_EXTRACT_APK:=

6
core/java.mk
View File

@ -648,6 +648,12 @@ ifeq ($(filter shrinktests,$(LOCAL_PROGUARD_ENABLED)),)
common_proguard_flags += -dontshrink # don't shrink tests by default
endif # shrinktests
endif # test package
ifneq ($(LOCAL_PROGUARD_ENABLED),custom)
ifdef LOCAL_USE_AAPT2
common_proguard_flag_files += $(foreach l,$(LOCAL_STATIC_ANDROID_LIBRARIES),\
$(call intermediates-dir-for,JAVA_LIBRARIES,$(l),,COMMON)/export_proguard_flags)
endif
endif
ifneq ($(common_proguard_flag_files),)
common_proguard_flags += $(addprefix -include , $(common_proguard_flag_files))
# This is included from $(BUILD_SYSTEM)/proguard.flags

8
core/prebuilt_internal.mk
View File

@ -564,12 +564,16 @@ my_src_aar := $(filter %.aar, $(my_prebuilt_src_file))
ifneq ($(my_src_aar),)
# This is .aar file, archive of classes.jar and Android resources.
my_src_jar := $(intermediates.COMMON)/aar/classes.jar
my_src_proguard_options := $(intermediates.COMMON)/aar/proguard.txt
$(my_src_jar) : .KATI_IMPLICIT_OUTPUTS := $(my_src_proguard_options)
$(my_src_jar) : $(my_src_aar)
$(hide) rm -rf $(dir $@) && mkdir -p $(dir $@) $(dir $@)/res
$(hide) unzip -qo -d $(dir $@) $<
# Make sure the extracted classes.jar has a new timestamp.
$(hide) touch $@
# Make sure the proguard file exists and has a new timestamp.
$(hide) touch $(dir $@)/proguard.txt
endif
@ -589,6 +593,10 @@ $(common_javalib_jar) : $(common_classes_jar)
ifdef LOCAL_USE_AAPT2
ifneq ($(my_src_aar),)
$(intermediates.COMMON)/export_proguard_flags : $(my_src_proguard_options)
$(transform-prebuilt-to-target)
LOCAL_SDK_RES_VERSION:=$(strip $(LOCAL_SDK_RES_VERSION))
ifeq ($(LOCAL_SDK_RES_VERSION),)
LOCAL_SDK_RES_VERSION:=$(LOCAL_SDK_VERSION)

7
core/static_java_library.mk
View File

@ -114,6 +114,13 @@ framework_res_package_export_deps := \
endif
endif
ifdef LOCAL_USE_AAPT2
$(intermediates.COMMON)/export_proguard_flags: $(addprefix $(LOCAL_PATH)/,$(LOCAL_EXPORT_PROGUARD_FLAG_FILES))
@echo "Export proguard flags: $@"
rm -f $@
cat $+ >$@
endif
# add --non-constant-id to prevent inlining constants.
# AAR needs text symbol file R.txt.
ifdef LOCAL_USE_AAPT2