Index: root_numpy-2.1.0.ebuild
===================================================================
RCS file: /var/cvsroot/gentoo-x86/dev-python/root_numpy/root_numpy-2.1.0.ebuild,v
retrieving revision 1.1
diff -u -B -r1.1 root_numpy-2.1.0.ebuild
--- root_numpy-2.1.0.ebuild	12 Aug 2013 17:12:01 -0000	1.1
+++ root_numpy-2.1.0.ebuild	14 Sep 2013 11:57:16 -0000
@@ -4,6 +4,7 @@
 
 EAPI=5
 
+DISTUTILS_SINGLE_IMPL=1
 PYTHON_COMPAT=( python{2_6,2_7} )
 
 inherit distutils-r1
@@ -19,20 +20,17 @@
 
 RDEPEND="
 	dev-python/numpy[${PYTHON_USEDEP}]
-	sci-physics/root[${PYTHON_USEDEP}]"
+	sci-physics/root[python,${PYTHON_USEDEP}]"
 
 DEPEND="${RDEPEND}
 	test? ( dev-python/nose[${PYTHON_USEDEP}] )"
 
 python_test() {
 	cd ${BUILD_DIR} || die
-	nosetests-${EPYTHON} -v || die "Testing failed with ${EPYTHON}"
+	nosetests -v || die "Testing failed with ${EPYTHON}"
 }
 
 python_install_all() {
+	use examples && local EXAMPLES=( tutorial/. )
 	distutils-r1_python_install_all
-	if use examples; then
-		insinto /usr/share/doc/${PF}/examples
-		doins -r tutorial/*
-	fi
 }