diff -u -r1.1 gdm-3.8.4.ebuild
--- gdm-3.8.4.ebuild	31 Jul 2013 03:37:08 -0000	1.1
+++ gdm-3.8.4.ebuild	23 Aug 2013 14:40:07 -0000
@@ -180,6 +180,13 @@
 		ITSTOOL=$(type -P true)
 }

+pkg_preinst() {
+	if ! use accessibility; then
+		rm ${D}usr/share/gdm/greeter/autostart/orca-autostart.desktop || die "removing orca-autostart.desktop failed"
+	fi
+	gnome2_pkg_preinst
+}
+
 src_install() {
 	gnome2_src_install