Declare variable for all art dex tests.

Change-Id: Icd073e99ebf6bc8eb2bcc715685b0def9d133b85
diff --git a/test/Android.mk b/test/Android.mk
index aacd7b4..4625a69 100644
--- a/test/Android.mk
+++ b/test/Android.mk
@@ -78,7 +78,7 @@
     LOCAL_ADDITIONAL_DEPENDENCIES := art/build/Android.common.mk
     LOCAL_ADDITIONAL_DEPENDENCIES += $(LOCAL_PATH)/Android.mk
     include $(BUILD_JAVA_LIBRARY)
-    
+
     ART_TEST_TARGET_DEX_FILES += $$(LOCAL_INSTALLED_MODULE)
     ART_TEST_TARGET_DEX_FILES$(ART_PHONY_TEST_TARGET_SUFFIX) += $$(LOCAL_INSTALLED_MODULE)
 
@@ -88,7 +88,7 @@
       # TODO: make this a simple copy
 $(4)/$(1)-$(2).jar: $(3)/$(1)-$(2).jar $(4)
 	cp $$< $(4)/
-    endif    
+    endif
   endif
 
   ifeq ($(ART_BUILD_HOST),true)
@@ -108,6 +108,9 @@
 $(foreach dir,$(TEST_DEX_DIRECTORIES), $(eval $(call build-art-test-dex,art-test-dex,$(dir),$(ART_NATIVETEST_OUT),$(2ND_ART_NATIVETEST_OUT))))
 $(foreach dir,$(TEST_OAT_DIRECTORIES), $(eval $(call build-art-test-dex,oat-test-dex,$(dir),$(ART_TEST_OUT),$(2ND_ART_TEST_OUT))))
 
+# Used outside the art project to get a list of the current tests
+ART_TEST_DEX_MAKE_TARGETS := $(addprefix art-test-dex-, $(TEST_DEX_DIRECTORIES))
+
 # Rules to explicitly create 2nd-arch test directories, as we use a "cp" for them
 # instead of BUILD_JAVA_LIBRARY
 ifneq ($(2ND_ART_NATIVETEST_OUT),)