dev-python/gst-python: fix fresh install tests

Closes: https://bugs.gentoo.org/659714
Package-Manager: Portage-2.3.43, Repoman-2.3.10

dev-python/gst-python/gst-python-1.14.1-r1.ebuild

@@ -0,0 +1,66 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 python{3_4,3_5,3_6} )
+
+inherit ltprune python-r1 xdg-utils
+
+DESCRIPTION="A Python Interface to GStreamer"
+HOMEPAGE="https://gstreamer.freedesktop.org/"
+SRC_URI="https://gstreamer.freedesktop.org/src/${PN}/${P}.tar.xz"
+
+LICENSE="LGPL-2+"
+SLOT="1.0"
+KEYWORDS="alpha amd64 ~arm ~hppa ~ia64 ~ppc ~ppc64 ~sparc ~x86 ~x86-fbsd ~amd64-linux ~x86-linux ~x86-solaris"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+RDEPEND="${PYTHON_DEPS}
+	>=dev-python/pygobject-3.8:3[${PYTHON_USEDEP}]
+	>=media-libs/gstreamer-${PV}:1.0[introspection]
+	>=media-libs/gst-plugins-base-${PV}:1.0[introspection]
+"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+"
+
+src_prepare() {
+	default
+	xdg_environment_reset
+	python_copy_sources
+}
+
+src_configure() {
+	python_foreach_impl run_in_build_dir econf
+}
+
+src_compile() {
+	# Avoid building plugin - it must NOT be multi-python as gst-inspect will map in all libpython.so versions and crash or behave mysteriously.
+	# Python plugin support is of limited use (GIL gets in the way). If it's ever requested or needed, it should be a
+	# separate python-single-r1 media-plugins/gst-plugins-python package that only builds the plugin directory.
+	compile_gst() {
+		emake -C common || die "emake common failed"
+		emake -C gi || die "emake gi failed"
+		emake -C testsuite || die "emake testsuite failed"
+	}
+	python_foreach_impl run_in_build_dir compile_gst
+}
+
+src_install() {
+	install_gst() {
+		emake DESTDIR="${D}" install -C common || die "emake install common failed"
+		emake DESTDIR="${D}" install -C gi || die "emake install gi failed"
+		emake DESTDIR="${D}" install -C testsuite || die "emake install testsuite failed"
+	}
+	python_foreach_impl run_in_build_dir install_gst
+	prune_libtool_files --modules
+	einstalldocs
+}
+
+src_test() {
+	test_gst() {
+		emake check -C testsuite || die "emake check failed"
+	}
+	python_foreach_impl run_in_build_dir default
+}