Install this version:
emerge -a =dev-python/numcodecs-0.17.0If this version is masked, you can unmask it using the autounmask tool or standard emerge options:
autounmask =dev-python/numcodecs-0.17.0Or alternatively:
emerge --autounmask-write -a =dev-python/numcodecs-0.17.0# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=meson-python
PYTHON_COMPAT=( python3_{12..14} )
inherit distutils-r1 pypi
DESCRIPTION="Compression and transformation codecs for data storage and communication"
HOMEPAGE="https://github.com/zarr-developers/numcodecs"
LICENSE="GPL-3"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~x86"
RDEPEND="
>=dev-python/numpy-2.0[${PYTHON_USEDEP}]
dev-python/typing-extensions[${PYTHON_USEDEP}]
"
# meson-python since 0.17.0; the eclass supplies it and meson. py-cpuinfo
# is gone: meson probes SIMD itself. # verified 2026-09-18
BDEPEND="
>=dev-python/cython-3.1[${PYTHON_USEDEP}]
>=dev-python/meson-python-0.17[${PYTHON_USEDEP}]
>=dev-python/setuptools-scm-6.2[${PYTHON_USEDEP}]
>=dev-python/numpy-2[${PYTHON_USEDEP}]
"
>=dev-python/numpy-2.0[] dev-python/typing-extensions[]
>=dev-python/cython-3.1[] >=dev-python/meson-python-0.17[] >=dev-python/setuptools-scm-6.2[] >=dev-python/numpy-2[]