Allow UnsupportedAppUsage annotations to be in separate target
Previously, all the UnsupportedAppUsage annotations were assumed to be
in the same target as was used at runtime. e.g. frameworks,
core-libart, etc. This change allows separate targets to be specified
in the EXTRA_HIDDENAPI_JARS. It is needed to avoid maintaining local
patches for those annotations in the libcore/ojluni/src/main/java code
which comes from upstream OpenJDK.
This was tested by making and then manually checking that the generated
out/target/common/obj/PACKAGING/hiddenapi-light-greylist.txt was the
same (after sorting) before and after this change.
Test: see above
Bug: 117818301
Change-Id: Icfadbe52601371f6a4cabef106750b16f6c6d4c8
diff --git a/core/soong_java_prebuilt.mk b/core/soong_java_prebuilt.mk
index 288a763..01af19f 100644
--- a/core/soong_java_prebuilt.mk
+++ b/core/soong_java_prebuilt.mk
@@ -120,6 +120,15 @@
java-dex : $(LOCAL_BUILT_MODULE)
else # LOCAL_UNINSTALLABLE_MODULE
+
+ ifneq ($(filter $(LOCAL_MODULE),$(HIDDENAPI_EXTRA_APP_USAGE_JARS)),)
+ # Derive greylist from classes.jar.
+ # We use full_classes_jar here, which is the post-proguard jar (on the basis that we also
+ # have a full_classes_pre_proguard_jar). This is consistent with the equivalent code in
+ # java.mk.
+ $(eval $(call hiddenapi-generate-greylist-txt,$(full_classes_jar),$(hiddenapi_whitelist_txt),$(hiddenapi_greylist_txt),$(hiddenapi_darkgreylist_txt),$(hiddenapi_greylist_metadata_csv)))
+ endif
+
$(eval $(call copy-one-file,$(full_classes_jar),$(LOCAL_BUILT_MODULE)))
$(eval $(call copy-one-file,$(LOCAL_SOONG_DEX_JAR),$(common_javalib.jar)))
java-dex : $(common_javalib.jar)