From 4e7b4e0cb3e208a413eafc899d800f62e48aa0c5 Mon Sep 17 00:00:00 2001
From: Matthew Thode <prometheanfire@gentoo.org>
Date: Tue, 13 Feb 2018 14:45:51 -0600
Subject: [PATCH] dev-python/networkx: make scipy an optional dep

Package-Manager: Portage-2.3.19, Repoman-2.3.6
---
 dev-python/networkx/metadata.xml            |  3 +
 dev-python/networkx/networkx-1.11-r1.ebuild | 75 +++++++++++++++++++++
 2 files changed, 78 insertions(+)
 create mode 100644 dev-python/networkx/networkx-1.11-r1.ebuild

diff --git a/dev-python/networkx/metadata.xml b/dev-python/networkx/metadata.xml
index 10664d364e8f9..dff6872815b0e 100644
--- a/dev-python/networkx/metadata.xml
+++ b/dev-python/networkx/metadata.xml
@@ -20,4 +20,7 @@
     <remote-id type="pypi">networkx</remote-id>
     <remote-id type="github">networkx/networkx</remote-id>
   </upstream>
+  <use>
+    <flag name="scipy">Enables scipy backend</flag>
+  </use>
 </pkgmetadata>
diff --git a/dev-python/networkx/networkx-1.11-r1.ebuild b/dev-python/networkx/networkx-1.11-r1.ebuild
new file mode 100644
index 0000000000000..e94f2e4f48402
--- /dev/null
+++ b/dev-python/networkx/networkx-1.11-r1.ebuild
@@ -0,0 +1,75 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python{2_7,3_4,3_5,3_6} )
+
+inherit distutils-r1 virtualx
+
+DESCRIPTION="Python tools to manipulate graphs and complex networks"
+HOMEPAGE="http://networkx.github.io/ https://github.com/networkx/networkx"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~amd64 ~arm64 ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos"
+IUSE="doc examples scipy test"
+
+REQUIRED_USE="doc? ( || ( $(python_gen_useflags -2) ) )"
+
+COMMON_DEPEND="
+	dev-python/matplotlib[${PYTHON_USEDEP}]
+	scipy? ( sci-libs/scipy[${PYTHON_USEDEP}] )"
+DEPEND="
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	doc? (
+		dev-python/sphinx[${PYTHON_USEDEP}]
+		dev-python/matplotlib[${PYTHON_USEDEP}]
+		$(python_gen_cond_dep 'dev-python/numpydoc[${PYTHON_USEDEP}]' python2_7)
+		$(python_gen_cond_dep 'dev-python/sphinx_rtd_theme[${PYTHON_USEDEP}]' python2_7 python{3_3,3_4})
+	)
+	test? (
+		${COMMON_DEPEND}
+		dev-python/nose[${PYTHON_USEDEP}]
+		$(python_gen_cond_dep 'dev-python/pydot[${PYTHON_USEDEP}]' -2)
+	)"
+RDEPEND="
+	>=dev-python/decorator-3.4.0[${PYTHON_USEDEP}]
+	examples? (
+		${COMMON_DEPEND}
+		dev-python/pygraphviz[${PYTHON_USEDEP}]
+		dev-python/pyparsing[${PYTHON_USEDEP}]
+		dev-python/pyyaml[${PYTHON_USEDEP}]
+	)"
+
+PATCHES=(
+	"${FILESDIR}"/1.11-sphinx-pngmath.patch
+)
+
+python_prepare_all() {
+	# Avoid d'loading of file objects.inv from 2 sites of python docs
+	sed -e "s/'sphinx.ext.intersphinx', //" -i doc/source/conf.py || die
+	distutils-r1_python_prepare_all
+}
+
+python_compile_all() {
+	if use doc; then
+		python_setup -2
+		emake -C doc html
+	fi
+}
+
+python_test() {
+	virtx nosetests -vv || die
+}
+
+python_install_all() {
+	# Oh my.
+	rm -r "${ED}"usr/share/doc/${P} || die
+
+	use doc && local HTML_DOCS=( doc/build/html/. )
+	use examples && dodoc -r examples
+
+	distutils-r1_python_install_all
+}