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Merge changes I81796b45,Iaf585336 am: 437bbed858

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am: aecdb6a3e5

Change-Id: Ica8bef18a5f0799b3339d1e6bfdc927e7f8ff5a1
This commit is contained in:
Colin Cross
2017-10-25 21:53:04 +00:00
committed by android-build-merger
parent 3533d8eed3 aecdb6a3e5
commit 71f13835f6
2 changed files with 14 additions and 16 deletions
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26
core/java.mk
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@@ -618,33 +618,33 @@ ifneq ($(filter-out full custom nosystem obfuscation optimization shrinktests,$(
endif
proguard_dictionary := $(intermediates.COMMON)/proguard_dictionary
# Hack: see b/20667396
# When an app's LOCAL_SDK_VERSION is lower than the support library's LOCAL_SDK_VERSION,
# we artifically raises the "SDK version" "linked" by ProGuard, to
# When an app contains references to APIs that are not in the SDK specified by
# its LOCAL_SDK_VERSION for example added by support library or by runtime
# classes added by desugar, we artifically raise the "SDK version" "linked" by
# ProGuard, to
# - suppress ProGuard warnings of referencing symbols unknown to the lower SDK version.
# - prevent ProGuard stripping subclass in the support library that extends class added in the higher SDK version.
my_support_library_sdk_raise :=
ifneq (,$(filter android-support-%,$(LOCAL_STATIC_JAVA_LIBRARIES)))
# See b/20667396
my_proguard_sdk_raise :=
ifdef LOCAL_SDK_VERSION
ifdef TARGET_BUILD_APPS
ifeq (,$(filter current system_current test_current, $(LOCAL_SDK_VERSION)))
my_support_library_sdk_raise := $(call java-lib-header-files, sdk_vcurrent)
my_proguard_sdk_raise := $(call java-lib-header-files, sdk_vcurrent)
endif
else
# For platform build, we can't just raise to the "current" SDK,
# that would break apps that use APIs removed from the current SDK.
my_support_library_sdk_raise := $(call java-lib-header-files,$(TARGET_DEFAULT_BOOTCLASSPATH_LIBRARIES) $(TARGET_DEFAULT_JAVA_LIBRARIES))
endif
my_proguard_sdk_raise := $(call java-lib-header-files,$(TARGET_DEFAULT_BOOTCLASSPATH_LIBRARIES) $(TARGET_DEFAULT_JAVA_LIBRARIES))
endif
endif
legacy_proguard_flags := $(addprefix -libraryjars ,$(my_support_library_sdk_raise) \
$(filter-out $(my_support_library_sdk_raise), \
legacy_proguard_flags := $(addprefix -libraryjars ,$(my_proguard_sdk_raise) \
$(filter-out $(my_proguard_sdk_raise), \
$(full_java_bootclasspath_libs) \
$(full_shared_java_header_libs)))
legacy_proguard_lib_deps := $(my_support_library_sdk_raise) \
$(filter-out $(my_support_library_sdk_raise),$(full_shared_java_header_libs))
legacy_proguard_lib_deps := $(my_proguard_sdk_raise) \
$(filter-out $(my_proguard_sdk_raise),$(full_shared_java_header_libs))
legacy_proguard_flags += -printmapping $(proguard_dictionary)
@@ -742,7 +742,7 @@ ifneq ($(USE_R8),true)
$(full_classes_proguard_jar): PRIVATE_PROGUARD_INJAR_FILTERS := $(proguard_injar_filters)
$(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_support_library_sdk_raise) $(common_proguard_flag_files) $(proguard_flag_files) $(legacy_proguard_lib_deps) | $(PROGUARD)
$(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
# Running R8 instead of Proguard, proguarded jar is actually the pre-Proguarded jar.