Add singleton rule for hiddenapi list generation
The lists of public/private APIs used for non-SDK API restriction
enforcement used to be generated by Doclava. In Q we're switching
to resolving android.jar (and other SDK stub JARs) against the boot
class path directly to avoid lowering Doclava's high-level view of
the framework and issues related to it.
This patch adds a new build rule which invokes `hiddenapi` on all
boot class path dex files simultaneously. The tool generates two
text files - one with public and one with private APIs.
Bug: 79409988
Test: m out/target/common/obj/PACKAGING/hiddenapi-private-list.txt
Merged-In: I826d8ac513a41a1d6d5e29a8300073158cff5acf
Change-Id: I826d8ac513a41a1d6d5e29a8300073158cff5acf
(cherry picked from commit a39db48511fdcdd03b74feb55461199e2a4dbdc1)
diff --git a/core/dex_preopt.mk b/core/dex_preopt.mk
index de830d4..6be6c17 100644
--- a/core/dex_preopt.mk
+++ b/core/dex_preopt.mk
@@ -89,3 +89,36 @@
ifdef TARGET_2ND_ARCH
$(TARGET_2ND_ARCH_VAR_PREFIX)DEXPREOPT_ONE_FILE_DEPENDENCY_BUILT_BOOT_PREOPT := $($(TARGET_2ND_ARCH_VAR_PREFIX)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME)
endif # TARGET_2ND_ARCH
+
+# === hiddenapi rules ===
+
+hiddenapi_stubs_jar = $(call intermediates-dir-for,JAVA_LIBRARIES,$(1),,COMMON)/javalib.jar
+
+# Public API stubs
+HIDDENAPI_STUBS := \
+ $(call hiddenapi_stubs_jar,android_stubs_current) \
+ $(call hiddenapi_stubs_jar,android.test.base.stubs) \
+ $(call hiddenapi_stubs_jar,android.test.mock.stubs) \
+ $(call hiddenapi_stubs_jar,android.test.runner.stubs)
+
+# System API stubs
+HIDDENAPI_STUBS += \
+ $(call hiddenapi_stubs_jar,android_system_stubs_current)
+
+# Test API stubs
+HIDDENAPI_STUBS += \
+ $(call hiddenapi_stubs_jar,android_test_stubs_current)
+
+# Singleton rule which applies $(HIDDENAPI) on all boot class path dex files.
+# Inputs are filled with `hiddenapi-copy-dex-files` rules.
+$(INTERNAL_PLATFORM_HIDDENAPI_PRIVATE_LIST): \
+ PRIVATE_HIDDENAPI_STUBS := $(HIDDENAPI_STUBS)
+$(INTERNAL_PLATFORM_HIDDENAPI_PRIVATE_LIST): \
+ .KATI_IMPLICIT_OUTPUTS := $(INTERNAL_PLATFORM_HIDDENAPI_PUBLIC_LIST)
+$(INTERNAL_PLATFORM_HIDDENAPI_PRIVATE_LIST): $(HIDDENAPI) $(HIDDENAPI_STUBS)
+ for INPUT_DEX in $(PRIVATE_DEX_INPUTS); do \
+ find `dirname $${INPUT_DEX}` -maxdepth 1 -name "classes*.dex"; \
+ done | sort | sed 's/^/--boot-dex=/' | xargs $(HIDDENAPI) list \
+ $(addprefix --stub-dex=,$(PRIVATE_HIDDENAPI_STUBS)) \
+ --out-public=$(INTERNAL_PLATFORM_HIDDENAPI_PUBLIC_LIST) \
+ --out-private=$(INTERNAL_PLATFORM_HIDDENAPI_PRIVATE_LIST)