--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="project">
+ <email>python@gentoo.org</email>
+ </maintainer>
+ <maintainer type="person">
+ <email>chutzpah@gentoo.org</email>
+ <name>Patrick McLean</name>
+ </maintainer>
+</pkgmetadata>
--- /dev/null
+# Copyright 2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{6,7,8} )
+DISTUTILS_USE_SETUPTOOLS=pyproject.toml
+inherit distutils-r1
+
+DESCRIPTION="Limit the number of threads used in native libs that have their own threadpool"
+HOMEPAGE="https://github.com/joblib/threadpoolctl"
+SRC_URI="https://github.com/joblib/${PN}/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+
+BDEPEND="dev-python/cython[${PYTHON_USEDEP}]"
+
+# tests require openmp python bindings...
+RESTRICT=test
+
+distutils_enable_tests pytest