--- barry-0.18.3.ebuild	2015-08-09 15:34:50.000000000 -0500
+++ barry-0.18.3.ebuild	2015-09-25 17:53:38.183581392 -0500
@@ -22,7 +22,10 @@
 	sys-libs/zlib
 	virtual/libusb:1
 	boost? ( >=dev-libs/boost-1.33 )
-	desktop? ( >=net-libs/libgcal-0.9.6 )
+	desktop? ( 
+		|| ( kde-apps/kdesu x11-libs/gksu )
+		>=net-libs/libgcal-0.9.6
+		)
 	gui? (
 		dev-cpp/glibmm:2
 		dev-cpp/gtkmm:2.4