dev-python/execnet: Use distutils_enable_sphinx

Signed-off-by: Michał Górny <mgorny@gentoo.org>

dev-python/execnet/execnet-1.7.1.ebuild

@@ -14,27 +14,18 @@ SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
 LICENSE="MIT"
 SLOT="0"
 KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86"
-IUSE="doc"
 
 RDEPEND=">=dev-python/apipkg-1.4[${PYTHON_USEDEP}]"
 DEPEND="${RDEPEND}
-	dev-python/setuptools[${PYTHON_USEDEP}]
-	doc? ( $(python_gen_any_dep '
-			dev-python/sphinx[${PYTHON_USEDEP}]
-		')
-	)"
+	dev-python/setuptools[${PYTHON_USEDEP}]"
 
 PATCHES=(
 	"${FILESDIR}/execnet-1.7.1-tests.patch"
 )
 
+distutils_enable_sphinx doc
 distutils_enable_tests pytest
 
-python_check_deps() {
-	use doc || return 0
-	has_version "dev-python/sphinx[${PYTHON_USEDEP}]"
-}
-
 python_prepare_all() {
 	# Remove doctest that access an i'net site
 	rm doc/example/test_info.rst || die
@@ -51,15 +42,3 @@ python_prepare_all() {
 
 	distutils-r1_python_prepare_all
 }
-
-python_compile_all() {
-	if use doc; then
-		sed -i -e 's:^intersphinx_mapping:disabled_&:' \
-			doc/conf.py || die
-
-		sphinx-build -b html -d doc/_build/doctrees doc \
-			doc/_build/html || die
-
-		HTML_DOCS+=( "doc/_build/html/." )
-	fi
-}