--- glib-2.30.1-r1.ebuild.orig	2011-10-28 13:05:19.146303969 +0200
+++ glib-2.30.1-r1.ebuild	2011-10-28 12:41:51.867449535 +0200
@@ -31,7 +31,8 @@
 	doc? (
 		>=dev-libs/libxslt-1.0
 		>=dev-util/gtk-doc-1.15
-		~app-text/docbook-xml-dtd-4.1.2 )
+		~app-text/docbook-xml-dtd-4.1.2
+		>=dev-util/gdbus-codegen-${PV} )
 	systemtap? ( >=dev-util/systemtap-1.3 )
 	test? (
 		sys-devel/gdb
@@ -111,6 +112,9 @@
 	# Handle the G_HOME environment variable to override the passwd entry, upstream bug #142568
 	epatch "${FILESDIR}/${PN}-2.30.1-homedir-env.patch"
 
+	# fix building w/ USE=doc (bug #387385)
+	epatch "${FILESDIR}/${PN}-2.30.1-doc-dependencies.patch"
+
 	# disable pyc compiling
 	ln -sfn $(type -P true) py-compile