--- /dev/null
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+DISTUTILS_SINGLE_IMPL="yes"
+PYTHON_COMPAT=( python2_7 )
+
+inherit distutils-r1
+
+DESCRIPTION="Program to fit chemical exchange induced shift and relaxation data"
+HOMEPAGE="https://github.com/gbouvignies/chemex"
+SRC_URI="https://github.com/gbouvignies/chemex/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+SLOT="0"
+LICENSE="BSD"
+KEYWORDS="~amd64"
+IUSE=""
+
+RDEPEND="
+ >=dev-python/matplotlib-1.1[${PYTHON_USEDEP}]
+ dev-python/numpy[${PYTHON_USEDEP}]
+ >=sci-libs/scipy-0.11[${PYTHON_USEDEP}]
+"
+DEPEND="${RDEPEND}
+ dev-python/setuptools[${PYTHON_USEDEP}]
+"
+
+src_prepare() {
+ # Fix quotes to detect the version properly
+ sed -i -e 's/matplotlib>=1.3.1/matplotlib>="1.3.1"/' setup.py || die
+ distutils-r1_python_prepare_all
+}
--- /dev/null
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+ <maintainer type="person">
+ <email>pacho@gentoo.org</email>
+ </maintainer>
+</pkgmetadata>