Pass the right dex files to dex preopt.
We currently pass the boot dex files installed on /system, but these
may be eg stripped. That's currently OK as dex2oat is looking
at the dex files in boot.oat, but dex2oat could look at them for
various reasons.
Test: m
Change-Id: I85915c979cf94ec29751b10a0d8a5957b6cea956
diff --git a/core/dex_preopt_config.mk b/core/dex_preopt_config.mk
index d1236f5..90bdaf3 100644
--- a/core/dex_preopt_config.mk
+++ b/core/dex_preopt_config.mk
@@ -9,7 +9,8 @@
DEXPREOPT_BOOT_JARS_MODULES := $(NON_UPDATABLE_BOOT_MODULES)
DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS := $(NON_UPDATABLE_BOOT_LOCATIONS)
-DEXPREOPT_BOOTCLASSPATH_DEX_FILES := $(foreach jar,$(DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS),$(PRODUCT_OUT)$(jar))
+DEXPREOPT_BOOT_JARS_INPUT_PATH := $(PRODUCT_OUT)/dex_bootjars_input
+DEXPREOPT_BOOTCLASSPATH_DEX_FILES := $(foreach m,$(NON_UPDATABLE_BOOT_MODULES),$(DEXPREOPT_BOOT_JARS_INPUT_PATH)/$(m).jar)
# Create paths for boot image.
DEXPREOPT_BUILD_DIR := $(OUT_DIR)
diff --git a/core/dex_preopt_libart.mk b/core/dex_preopt_libart.mk
index 9d320b9..de7dcdd 100644
--- a/core/dex_preopt_libart.mk
+++ b/core/dex_preopt_libart.mk
@@ -10,6 +10,9 @@
LIBART_TARGET_BOOT_DEX_LOCATIONS := $(DEXPREOPT_BOOTCLASSPATH_DEX_LOCATIONS)
LIBART_TARGET_BOOT_DEX_FILES := $(foreach mod,$(NON_UPDATABLE_BOOT_MODULES),$(call intermediates-dir-for,JAVA_LIBRARIES,$(mod),,COMMON)/javalib.jar)
+# Copy the files to a location Soong dex preopt will look at.
+$(foreach mod,$(LIBART_TARGET_BOOT_JARS),$(eval $(call copy-one-file,$(call intermediates-dir-for,JAVA_LIBRARIES,$(mod),,COMMON)/javalib.jar,$(DEXPREOPT_BOOT_JARS_INPUT_PATH)/$(mod).jar)))
+
# dex preopt on the bootclasspath produces multiple files. The first dex file
# is converted into to boot.art (to match the legacy assumption that boot.art
# exists), and the rest are converted to boot-<name>.art.