dev-python/pysaml2: fix setup.config metadata

Fixes: https://bugs.gentoo.org/675824
Package-Manager: Portage-2.3.51, Repoman-2.3.12
Signed-off-by: Matthew Thode <prometheanfire@gentoo.org>

dev-python/pysaml2/pysaml2-4.6.3-r1.ebuild

@@ -0,0 +1,40 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+PYTHON_COMPAT=( python2_7 python3_{4,5,6} )
+
+inherit distutils-r1
+
+DESCRIPTION="Python implementation of SAML Version 2 to be used in a WSGI environment"
+HOMEPAGE="https://github.com/rohe/pysaml2"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="Apache-2.0"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86"
+IUSE=""
+
+PATCHES=(
+)
+
+DEPEND="dev-python/setuptools[${PYTHON_USEDEP}]"
+RDEPEND=">=dev-python/cryptography-1.4[${PYTHON_USEDEP}]
+	dev-python/defusedxml[${PYTHON_USEDEP}]
+	dev-python/future[${PYTHON_USEDEP}]
+	dev-python/pyopenssl[${PYTHON_USEDEP}]
+	dev-python/python-dateutil[${PYTHON_USEDEP}]
+	dev-python/pytz[${PYTHON_USEDEP}]
+	>=dev-python/requests-1.0.0[${PYTHON_USEDEP}]
+	dev-python/six[${PYTHON_USEDEP}]"
+
+python_prepare_all() {
+	# Work-around for bug 675824
+	# With older setuptools, version = file:... is not supported, see Note 1 in:
+	#   https://setuptools.readthedocs.io/en/latest/setuptools.html#metadata
+	# In such cases, hardcode the version
+	has_version ">=dev-python/setuptools-39.2.0" || \
+		sed --in-place "s/^version = file:.*\$/version = ${PV}/" setup.cfg
+	##
+	distutils-r1_python_prepare_all
+}