Build: Support for compiled-classes file
Allow a compiled-classes file for pre-opting.
Bug: 18410571
Change-Id: I8c69dd0fb8c04aaae0c4f062049cc9cce7d755c7
diff --git a/core/dex_preopt_libart.mk b/core/dex_preopt_libart.mk
index 811062a..cfbf221 100644
--- a/core/dex_preopt_libart.mk
+++ b/core/dex_preopt_libart.mk
@@ -20,6 +20,10 @@
PRELOADED_CLASSES := $(call word-colon,1,$(firstword \
$(filter %system/etc/preloaded-classes,$(PRODUCT_COPY_FILES))))
+# Use the first compiled-classes file in PRODUCT_COPY_FILES.
+COMPILED_CLASSES := $(call word-colon,1,$(firstword \
+ $(filter %system/etc/compiled-classes,$(PRODUCT_COPY_FILES))))
+
# start of image reserved address space
LIBART_IMG_HOST_BASE_ADDRESS := 0x60000000
LIBART_IMG_TARGET_BASE_ADDRESS := 0x70000000
diff --git a/core/dex_preopt_libart_boot.mk b/core/dex_preopt_libart_boot.mk
index 0714c73..6c6e0ad 100644
--- a/core/dex_preopt_libart_boot.mk
+++ b/core/dex_preopt_libart_boot.mk
@@ -37,6 +37,12 @@
PRODUCT_DEX_PREOPT_BOOT_FLAGS += --compile-pic
endif
+# If we have a compiled-classes file, create a parameter.
+COMPILED_CLASSES_FLAGS :=
+ifneq ($(COMPILED_CLASSES),)
+ COMPILED_CLASSES_FLAGS := --compiled-classes=$(COMPILED_CLASSES)
+endif
+
# The rule to install boot.art and boot.oat
$($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_INSTALLED_IMAGE) : $($(my_2nd_arch_prefix)DEFAULT_DEX_PREOPT_BUILT_IMAGE_FILENAME) | $(ACP)
$(call copy-file-to-target)
@@ -59,4 +65,4 @@
--instruction-set=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_ARCH) \
--instruction-set-features=$($(PRIVATE_2ND_ARCH_VAR_PREFIX)DEX2OAT_TARGET_INSTRUCTION_SET_FEATURES) \
--android-root=$(PRODUCT_OUT)/system --include-patch-information --runtime-arg -Xnorelocate --no-include-debug-symbols \
- $(PRODUCT_DEX_PREOPT_BOOT_FLAGS)
+ $(PRODUCT_DEX_PREOPT_BOOT_FLAGS) $(COMPILED_CLASSES_FLAGS)
diff --git a/target/product/base.mk b/target/product/base.mk
index 6387fda..0d052b5 100644
--- a/target/product/base.mk
+++ b/target/product/base.mk
@@ -118,5 +118,10 @@
PRODUCT_COPY_FILES := $(call add-to-product-copy-files-if-exists,\
frameworks/base/preloaded-classes:system/etc/preloaded-classes)
+# Note: it is acceptable to not have a compiled-classes file. In that case, all boot classpath
+# classes will be compiled.
+PRODUCT_COPY_FILES += $(call add-to-product-copy-files-if-exists,\
+ frameworks/base/compiled-classes:system/etc/compiled-classes)
+
$(call inherit-product, $(SRC_TARGET_DIR)/product/embedded.mk)
