Add DEXPREOPT support for ART

Change-Id: I24d0d7b2a23a769f5d69bd4dc14be22e1475b759

1 files changed, 70 insertions, 0 deletions

diff --git a/core/dex_preopt_odex_install.mk b/core/dex_preopt_odex_install.mk
new file mode 100644
index 0000000..70b83a4
--- /dev/null
+++ b/core/dex_preopt_odex_install.mk
@@ -0,0 +1,70 @@
+# dexpreopt_odex_install.mk is used to define odex creation rules for JARs and APKs
+# This file depends on variables set in base_rules.mk
+# Output variables: LOCAL_DEX_PREOPT, built_odex, dexpreopt_boot_jar_module
+
+# Setting LOCAL_DEX_PREOPT based on WITH_DEXPREOPT, LOCAL_DEX_PREOPT, etc
+LOCAL_DEX_PREOPT := $(strip $(LOCAL_DEX_PREOPT))
+ifneq (true,$(WITH_DEXPREOPT))
+  LOCAL_DEX_PREOPT :=
+else # WITH_DEXPREOPT=true
+  ifeq (,$(TARGET_BUILD_APPS)) # TARGET_BUILD_APPS empty
+    ifneq (,$(LOCAL_SRC_FILES)) # LOCAL_SRC_FILES not empty
+      ifndef LOCAL_DEX_PREOPT # LOCAL_DEX_PREOPT undefined
+        ifeq (,$(LOCAL_APK_LIBRARIES)) # LOCAL_APK_LIBRARIES empty
+          LOCAL_DEX_PREOPT := $(DEX_PREOPT_DEFAULT)
+        else # LOCAL_APK_LIBRARIES not empty
+          LOCAL_DEX_PREOPT := nostripping
+        endif # LOCAL_APK_LIBRARIES not empty
+      endif # LOCAL_DEX_PREOPT undefined
+    endif # LOCAL_SRC_FILES not empty
+  endif # TARGET_BUILD_APPS empty
+endif # WITH_DEXPREOPT=true
+ifeq (false,$(LOCAL_DEX_PREOPT))
+  LOCAL_DEX_PREOPT :=
+endif
+ifdef LOCAL_UNINSTALLABLE_MODULE
+LOCAL_DEX_PREOPT :=
+endif
+ifeq (,$(strip $(all_java_sources)$(full_static_java_libs)$(my_prebuilt_src_file))) # contains no java code
+LOCAL_DEX_PREOPT :=
+endif
+# if module oat file requested in data, disable LOCAL_DEX_PREOPT, will default location to dalvik-cache
+ifneq (,$(filter $(LOCAL_MODULE),$(PRODUCT_DEX_PREOPT_PACKAGES_IN_DATA)))
+LOCAL_DEX_PREOPT :=
+endif
+
+built_odex :=
+installed_odex :=
+ifdef LOCAL_DEX_PREOPT
+dexpreopt_boot_jar_module := $(filter $(DEXPREOPT_BOOT_JARS_MODULES),$(LOCAL_MODULE))
+ifdef dexpreopt_boot_jar_module
+ifeq ($(DALVIK_VM_LIB),libdvm.so)
+built_odex := $(basename $(LOCAL_BUILT_MODULE)).odex
+installed_odex := $(basename $(LOCAL_INSTALLED_MODULE)).odex
+else # libdvm.so
+# For libart, the boot jars' odex files are replaced by $(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE).
+# We use this installed_odex trick to get boot.art installed.
+installed_odex := $(DEFAULT_DEX_PREOPT_INSTALLED_IMAGE)
+endif # libdvm.so
+else  # boot jar
+built_odex := $(basename $(LOCAL_BUILT_MODULE)).odex
+installed_odex := $(basename $(LOCAL_INSTALLED_MODULE)).odex
+
+ifneq ($(DALVIK_VM_LIB),libdvm.so) # libart
+ifndef LOCAL_DEX_PREOPT_IMAGE
+LOCAL_DEX_PREOPT_IMAGE := $(DEFAULT_DEX_PREOPT_BUILT_IMAGE)
+endif
+endif # libart
+endif # boot jar
+
+ifdef built_odex
+# We need $(LOCAL_BUILT_MODULE) in the deps to enforce reinstallation
+# even if $(built_odex) is byproduct of $(LOCAL_BUILT_MODULE), such as in package.mk.
+$(installed_odex) : $(built_odex) $(LOCAL_BUILT_MODULE) | $(ACP)
+	@echo "Install: $@"
+	$(copy-file-to-target)
+endif
+
+# Add the installed_odex to the list of installed files for this module.
+ALL_MODULES.$(LOCAL_MODULE).INSTALLED += $(installed_odex)
+endif # LOCAL_DEX_PREOPT