--- spice-gtk-0.32-r1.ebuild	2016-08-02 10:38:05.000000000 +0200
+++ spice-gtk-0.32-r1.ebuild	2016-08-06 16:15:31.606528247 +0200
@@ -9,6 +9,7 @@ VALA_MIN_API_VERSION="0.14"
 VALA_USE_DEPEND="vapigen"
 
 inherit autotools eutils vala
+inherit autotools eutils vala flag-o-matic
 
 DESCRIPTION="Set of GObject and Gtk objects for connecting to Spice servers and a client GUI"
 HOMEPAGE="http://spice-space.org https://cgit.freedesktop.org/spice/spice-gtk/"
@@ -95,6 +96,8 @@ src_configure() {
 		rm -fv gtk/controller/controller.{c,vala.stamp} gtk/controller/menu.c
 	fi
 
+	use gtk3 && append-ldflags "-lX11" # Bug 585118
+
 	myconf="
 		--disable-maintainer-mode \
 		$(use_enable static-libs static) \