diff --git a/java/androidmk.go b/java/androidmk.go
index 0700b58..70d0f7f 100644
--- a/java/androidmk.go
+++ b/java/androidmk.go
@@ -25,7 +25,7 @@
 func (library *Library) AndroidMk() android.AndroidMkData {
 	return android.AndroidMkData{
 		Class:      "JAVA_LIBRARIES",
-		OutputFile: android.OptionalPathForPath(library.implementationAndResourcesJar),
+		OutputFile: android.OptionalPathForPath(library.outputFile),
 		Include:    "$(BUILD_SYSTEM)/soong_java_prebuilt.mk",
 		Extra: []android.AndroidMkExtraFunc{
 			func(w io.Writer, outputFile android.Path) {
@@ -42,21 +42,12 @@
 				}
 				if library.dexJarFile != nil {
 					fmt.Fprintln(w, "LOCAL_SOONG_DEX_JAR :=", library.dexJarFile.String())
-					if library.deviceProperties.Dex_preopt.Enabled != nil {
-						fmt.Fprintln(w, "LOCAL_DEX_PREOPT :=", *library.deviceProperties.Dex_preopt.Enabled)
-					}
-					if library.deviceProperties.Dex_preopt.App_image != nil {
-						fmt.Fprintln(w, "LOCAL_DEX_PREOPT_APP_IMAGE :=", *library.deviceProperties.Dex_preopt.App_image)
-					}
-					if library.deviceProperties.Dex_preopt.Profile_guided != nil {
-						fmt.Fprintln(w, "LOCAL_DEX_PREOPT_GENERATE_PROFILE :=", *library.deviceProperties.Dex_preopt.Profile_guided)
-					}
-					if library.deviceProperties.Dex_preopt.Profile != nil {
-						fmt.Fprintln(w, "LOCAL_DEX_PREOPT_GENERATE_PROFILE := true")
-						fmt.Fprintln(w, "LOCAL_DEX_PREOPT_PROFILE_CLASS_LISTING := $(LOCAL_PATH)/"+*library.deviceProperties.Dex_preopt.Profile)
-					}
+				}
+				if len(library.dexpreopter.builtInstalled) > 0 {
+					fmt.Fprintln(w, "LOCAL_SOONG_BUILT_INSTALLED :=", strings.Join(library.dexpreopter.builtInstalled, " "))
 				}
 				fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", library.sdkVersion())
+				fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", library.implementationAndResourcesJar.String())
 				fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", library.headerJarFile.String())
 
 				if library.jacocoReportClassesFile != nil {
@@ -84,7 +75,6 @@
 				fmt.Fprintln(w, "LOCAL_MODULE := "+name+"-hostdex")
 				fmt.Fprintln(w, "LOCAL_IS_HOST_MODULE := true")
 				fmt.Fprintln(w, "LOCAL_MODULE_CLASS := JAVA_LIBRARIES")
-				fmt.Fprintln(w, "LOCAL_PREBUILT_MODULE_FILE :=", library.implementationAndResourcesJar.String())
 				if library.installFile == nil {
 					fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
 				}
@@ -92,6 +82,7 @@
 					fmt.Fprintln(w, "LOCAL_SOONG_DEX_JAR :=", library.dexJarFile.String())
 				}
 				fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", library.headerJarFile.String())
+				fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", library.implementationAndResourcesJar.String())
 				fmt.Fprintln(w, "LOCAL_REQUIRED_MODULES := "+strings.Join(data.Required, " "))
 				fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_java_prebuilt.mk")
 			}
@@ -128,6 +119,7 @@
 			func(w io.Writer, outputFile android.Path) {
 				fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := ", !Bool(prebuilt.properties.Installable))
 				fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", prebuilt.combinedClasspathFile.String())
+				fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", prebuilt.combinedClasspathFile.String())
 				fmt.Fprintln(w, "LOCAL_SDK_VERSION :=", prebuilt.sdkVersion())
 			},
 		},
@@ -142,8 +134,8 @@
 		Extra: []android.AndroidMkExtraFunc{
 			func(w io.Writer, outputFile android.Path) {
 				fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
-				fmt.Fprintln(w, "LOCAL_DEX_PREOPT := false")
 				fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", prebuilt.classpathFile.String())
+				fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", prebuilt.classpathFile.String())
 				fmt.Fprintln(w, "LOCAL_SOONG_RESOURCE_EXPORT_PACKAGE :=", prebuilt.exportPackage.String())
 				fmt.Fprintln(w, "LOCAL_SOONG_EXPORT_PROGUARD_FLAGS :=", prebuilt.proguardFlags.String())
 				fmt.Fprintln(w, "LOCAL_SOONG_STATIC_LIBRARY_EXTRA_PACKAGES :=", prebuilt.extraAaptPackagesFile.String())
@@ -164,6 +156,7 @@
 			Extra: []android.AndroidMkExtraFunc{
 				func(w io.Writer, outputFile android.Path) {
 					fmt.Fprintln(w, "LOCAL_SOONG_HEADER_JAR :=", binary.headerJarFile.String())
+					fmt.Fprintln(w, "LOCAL_SOONG_CLASSES_JAR :=", binary.implementationAndResourcesJar.String())
 				},
 			},
 			Custom: func(w io.Writer, name, prefix, moduleDir string, data android.AndroidMkData) {
@@ -250,6 +243,9 @@
 				for _, jniLib := range app.installJniLibs {
 					fmt.Fprintln(w, "LOCAL_SOONG_JNI_LIBS_"+jniLib.target.Arch.ArchType.String(), "+=", jniLib.name)
 				}
+				if len(app.dexpreopter.builtInstalled) > 0 {
+					fmt.Fprintln(w, "LOCAL_SOONG_BUILT_INSTALLED :=", strings.Join(app.dexpreopter.builtInstalled, " "))
+				}
 			},
 		},
 	}
@@ -313,7 +309,6 @@
 		fmt.Fprintln(w, "LOCAL_SOONG_EXPORT_PROGUARD_FLAGS :=",
 			strings.Join(a.exportedProguardFlagFiles.Strings(), " "))
 		fmt.Fprintln(w, "LOCAL_UNINSTALLABLE_MODULE := true")
-		fmt.Fprintln(w, "LOCAL_DEX_PREOPT := false")
 	})
 
 	return data