[dev-python/pygobject] add python-r1 USE flags to match portage pygobject USEs

dev-python/pygobject/pygobject-3.4.2-r1.ebuild

@@ -2,7 +2,11 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Header: $
 
-EAPI="4"
+EAPI="5"
+
+PYTHON_COMPAT=( python{2_6,2_7,3_1,3_2,3_3} )
+
+inherit python-r1
 
 DESCRIPTION="GLib's GObject library bindings for Python, meta package"
 HOMEPAGE="http://www.pygtk.org"
@@ -13,7 +17,7 @@ KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~mips ~ppc ~ppc64 ~sh ~sparc ~x86 ~x86-
 IUSE="+cairo examples test +threads" # doc
 
 COMMON_DEPEND="
-	~dev-python/pygobject-base-${PV}[threads=,examples=,test=]
-	cairo? ( ~dev-python/pygobject-cairo-${PV}[threads=] )"
+	~dev-python/pygobject-base-${PV}[threads=,examples=,test=,${PYTHON_USEDEP}]
+	cairo? ( ~dev-python/pygobject-cairo-${PV}[threads=,${PYTHON_USEDEP}] )"
 DEPEND="${COMMON_DEPEND}"
 RDEPEND="${COMMON_DEPEND}"