Install this version:
emerge -a =dev-python/igraph-1.0.0If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-python/igraph-1.0.0Or alternatively:
emerge --autounmask-write -a =dev-python/igraph-1.0.0# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{12..14} )
inherit distutils-r1 pypi
DESCRIPTION="Python interface to the igraph high-performance graph library"
HOMEPAGE="
https://github.com/igraph/python-igraph
https://pypi.org/project/igraph/
"
LICENSE="GPL-2+"
SLOT="0"
KEYWORDS="~amd64 ~arm64"
# Upstream guarantees unbundled compatibility only with its exact C core;
# version 1.0.0 is bundled while ::gentoo remains on 0.10.x.
# verified 2026-09-10
RDEPEND="
dev-python/texttable[${PYTHON_USEDEP}]
"
BDEPEND="
dev-build/cmake
virtual/pkgconfig
"
EPYTEST_PLUGINS=()
distutils_enable_tests pytest