Index: Mk/bsd.gnome.mk
===================================================================
--- Mk/bsd.gnome.mk	(revision 18450)
+++ Mk/bsd.gnome.mk	(working copy)
@@ -92,8 +92,8 @@
 
 # GNOME 3 components
 _USE_GNOME_ALL+=dconf evolutiondataserver3 gnomecontrolcenter3 gnomedesktop3 \
-		gnomemenus3 gnomepanel3 gtk30 gtkhtml4 gtksourceview3 libgda5 \
-		libgda5-ui libgnomekbd3 libwnck3 metacity3 nautilus3 pygobject3 vte3
+		gnomemenus3 gnomepanel3 gtk30 gtkhtml4 gtksourceview3 introspection \
+		libgda5 libgda5-ui libgnomekbd3 libwnck3 metacity3 nautilus3 pygobject3 vte3
 
 # C++ bindings
 _USE_GNOME_ALL+=atkmm cairomm gconfmm gconfmm26 glibmm gtkmm20 gtkmm24 \
@@ -393,6 +393,12 @@
 libbonobo_DETECT=	${LOCALBASE}/libdata/pkgconfig/libbonobo-2.0.pc
 libbonobo_USE_GNOME_IMPL=libxml2 orbit2
 
+introspection_BUILD_DEPENDS=	g-ir-scanner:${PORTSDIR}/devel/gobject-introspection
+introspection_RUN_DEPENDS=	g-ir-scanner:${PORTSDIR}/devel/gobject-introspection
+introspection_DETECT=		${LOCALBASE}/libdata/pkgconfig/gobject-introspection-1.0.pc
+introspection_USE_GNOME_IMPL=	glib20
+introspection_MAKE_ENV=		HOME="${WRKDIR}"
+
 gconf2_LIB_DEPENDS=	gconf-2.4:${PORTSDIR}/devel/gconf2
 gconf2_DETECT=		${LOCALBASE}/libdata/pkgconfig/gconf-2.0.pc
 gconf2_USE_GNOME_IMPL=	orbit2 libxml2 gtk20