dev-python/tagpy: Add python 3.9

* Also add testsuite

Closes: https://bugs.gentoo.org/748924
Closes: https://bugs.gentoo.org/767991
Package-Manager: Portage-3.0.14, Repoman-3.0.2
Signed-off-by: David Seifert <soap@gentoo.org>

dev-python/tagpy/tagpy-2018.1-r1.ebuild

@@ -1,15 +1,15 @@
-# Copyright 1999-2020 Gentoo Authors
+# Copyright 1999-2021 Gentoo Authors
 # Distributed under the terms of the GNU General Public License v2
 
 EAPI=7
 
-PYTHON_COMPAT=( python3_{7,8} )
+PYTHON_COMPAT=( python3_{7..9} )
 DISTUTILS_IN_SOURCE_BUILD=1
-DISTUTILS_USE_SETUPTOOLS=no
 inherit distutils-r1
 
 DESCRIPTION="Python Bindings for TagLib"
-HOMEPAGE="https://mathema.tician.de//software/tagpy
+HOMEPAGE="
+	https://mathema.tician.de//software/tagpy
 	https://pypi.org/project/tagpy/"
 SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 
@@ -20,11 +20,12 @@ IUSE="examples"
 
 RDEPEND="
 	>=dev-libs/boost-1.70:=[python,threads,${PYTHON_USEDEP}]
-	>=media-libs/taglib-1.8
-"
+	>=media-libs/taglib-1.8"
 DEPEND="${RDEPEND}"
 
-PATCHES=( "${FILESDIR}/${P}-taglib-1.8.patch" )
+distutils_enable_tests pytest
+
+PATCHES=( "${FILESDIR}"/${P}-taglib-1.8.patch )
 
 python_prepare_all() {
 	cp "${FILESDIR}"/${P}-readme.rst README.rst || die
@@ -34,15 +35,20 @@ python_prepare_all() {
 python_configure() {
 	local boostpy_ver="${EPYTHON#python}"
 
-	"${PYTHON}" configure.py \
-		--taglib-inc-dir="${EPREFIX}/usr/include/taglib" \
+	"${EPYTHON}" configure.py \
+		--taglib-inc-dir="${ESYSROOT}"/usr/include/taglib \
 		--boost-python-libname="boost_python${boostpy_ver/\.}"
 }
 
+python_test() {
+	cd test || die
+	"${EPYTHON}" *.py || die "Testsuite failed under ${EPYTHON}"
+}
+
 python_install_all() {
 	if use examples; then
 		docinto examples
-		dodoc -r test/*
+		dodoc -r test/.
 	fi
 
 	distutils-r1_python_install_all