--- file-roller-3.20.2.ebuild.orig	2016-07-27 15:31:04.353969564 +0200
+++ file-roller-3.20.2.ebuild	2016-07-27 15:31:18.115995412 +0200
@@ -12,7 +12,7 @@
 
 LICENSE="GPL-2+ CC-BY-SA-3.0"
 SLOT="0"
-IUSE="nautilus packagekit"
+IUSE="libnotify nautilus packagekit"
 KEYWORDS="~alpha ~amd64 ~arm ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~x86-freebsd ~amd64-linux ~x86-linux"
 
 # gdk-pixbuf used extensively in the source
@@ -23,7 +23,7 @@
 	>=dev-libs/glib-2.36:2
 	>=dev-libs/json-glib-0.14
 	>=x11-libs/gtk+-3.13.2:3
-	>=x11-libs/libnotify-0.4.3:=
+	libnotify? ( >=x11-libs/libnotify-0.4.3:= )
 	sys-apps/file
 	x11-libs/cairo
 	x11-libs/gdk-pixbuf:2
@@ -74,6 +74,7 @@
 		--disable-debug \
 		--enable-magic \
 		--enable-libarchive \
+		$(use_enable libnotify notification) \
 		$(use_enable nautilus nautilus-actions) \
 		$(use_enable packagekit)
 }