Integrate dexpreopt into the build system.
Change-Id: Id67f85d0f5c8674f5bc22e431114ca73625811ef
diff --git a/core/main.mk b/core/main.mk
index be74e38..8a70489 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -157,6 +157,9 @@
# Bring in standard build system definitions.
include $(BUILD_SYSTEM)/definitions.mk
+# Bring in dex_preopt.mk
+include $(BUILD_SYSTEM)/dex_preopt.mk
+
ifneq ($(filter eng user userdebug tests,$(MAKECMDGOALS)),)
$(info ***************************************************************)
$(info ***************************************************************)