diff --git a/java/sdk_library.go b/java/sdk_library.go
index 57a0c3a..525652a 100644
--- a/java/sdk_library.go
+++ b/java/sdk_library.go
@@ -117,6 +117,17 @@
 		Javacflags []string
 	}
 
+	// Additional droiddoc options
+	Droiddoc_options []string
+
+	// If set to true, compile dex regardless of installable.  Defaults to false.
+	// This applies to the stubs lib.
+	Compile_dex *bool
+
+	// the sub dirs under srcs_lib_whitelist_dirs will be scanned for java srcs.
+	// Defaults to "android.annotation".
+	Srcs_lib_whitelist_pkgs []string
+
 	// TODO: determines whether to create HTML doc or not
 	//Html_doc *bool
 }
@@ -359,6 +370,7 @@
 		Soc_specific      *bool
 		Device_specific   *bool
 		Product_specific  *bool
+		Compile_dex       *bool
 		Product_variables struct {
 			Unbundled_build struct {
 				Enabled *bool
@@ -377,6 +389,9 @@
 	// Unbundled apps will use the prebult one from /prebuilts/sdk
 	props.Product_variables.Unbundled_build.Enabled = proptools.BoolPtr(false)
 	props.Product_variables.Pdk.Enabled = proptools.BoolPtr(false)
+	if module.properties.Compile_dex != nil {
+		props.Compile_dex = module.properties.Compile_dex
+	}
 
 	if module.SocSpecific() {
 		props.Soc_specific = proptools.BoolPtr(true)
@@ -430,7 +445,7 @@
 	droiddocArgs := " -hide 110 -hide 111 -hide 113 -hide 121 -hide 125 -hide 126 -hide 127 -hide 128" +
 		" -stubpackages " + strings.Join(module.properties.Api_packages, ":") +
 		" " + android.JoinWithPrefix(module.properties.Hidden_api_packages, "-hidePackage ") +
-		" -nodocs"
+		" " + android.JoinWithPrefix(module.properties.Droiddoc_options, "-") + " -nodocs"
 	switch apiScope {
 	case apiScopeSystem:
 		droiddocArgs = droiddocArgs + " -showAnnotation android.annotation.SystemApi"
@@ -488,7 +503,11 @@
 	props.Srcs_lib_whitelist_dirs = []string{"core/java"}
 	// Add android.annotation package to give access to the framework-defined
 	// annotations such as SystemApi, NonNull, etc.
-	props.Srcs_lib_whitelist_pkgs = []string{"android.annotation"}
+	if module.properties.Srcs_lib_whitelist_pkgs != nil {
+		props.Srcs_lib_whitelist_pkgs = module.properties.Srcs_lib_whitelist_pkgs
+	} else {
+		props.Srcs_lib_whitelist_pkgs = []string{"android.annotation"}
+	}
 	// These libs are required by doclava to parse the framework sources add via
 	// Src_lib and Src_lib_whitelist_* properties just above.
 	// If we don't add them to the classpath, errors messages are generated by doclava,