dev-python/graph-tool: Version bump to 2.29

* Remove support for Python 2.7

Closes: https://bugs.gentoo.org/695772
Package-Manager: Portage-2.3.76, Repoman-2.3.17
Signed-off-by: David Seifert <soap@gentoo.org>

dev-python/graph-tool/graph-tool-2.29.ebuild

@@ -0,0 +1,79 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+PYTHON_COMPAT=( python3_{5,6,7} )
+
+inherit check-reqs python-r1 toolchain-funcs
+
+if [[ ${PV} == *9999 ]]; then
+	EGIT_REPO_URI="https://git.skewed.de/count0/graph-tool.git"
+	inherit autotools git-r3
+else
+	SRC_URI="https://downloads.skewed.de/${PN}/${P}.tar.bz2"
+	KEYWORDS="~amd64"
+fi
+
+DESCRIPTION="An efficient python module for manipulation and statistical analysis of graphs"
+HOMEPAGE="https://graph-tool.skewed.de/"
+
+LICENSE="GPL-3"
+SLOT="0"
+IUSE="+cairo openmp"
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+RDEPEND="
+	${PYTHON_DEPS}
+	>=dev-libs/boost-1.70:=[context,python,${PYTHON_USEDEP}]
+	dev-libs/expat:=
+	dev-python/numpy[${PYTHON_USEDEP}]
+	sci-libs/scipy[${PYTHON_USEDEP}]
+	sci-mathematics/cgal:=
+	cairo? (
+		dev-cpp/cairomm
+		dev-python/pycairo[${PYTHON_USEDEP}]
+	)
+	dev-python/matplotlib[${PYTHON_USEDEP}]"
+DEPEND="${RDEPEND}
+	dev-cpp/sparsehash"
+BDEPEND="virtual/pkgconfig"
+
+# bug 453544
+CHECKREQS_DISK_BUILD="6G"
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+	check-reqs_pkg_pretend
+}
+
+pkg_setup() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+src_prepare() {
+	default
+	[[ ${PV} == *9999 ]] && eautoreconf
+	python_copy_sources
+}
+
+src_configure() {
+	configure() {
+		econf \
+			--disable-static \
+			$(use_enable openmp) \
+			$(use_enable cairo) \
+			--with-boost-python="boost_${EPYTHON/./}"
+	}
+	python_foreach_impl run_in_build_dir configure
+}
+
+src_compile() {
+	# most machines don't have enough ram for parallel builds
+	python_foreach_impl run_in_build_dir emake -j1
+}
+
+src_install() {
+	python_foreach_impl run_in_build_dir default
+	find "${D}" -name '*.la' -delete || die
+}