1 files changed, 70 insertions, 0 deletions
diff --git a/dev-python/pyopencl/pyopencl-2022.2.4.ebuild b/dev-python/pyopencl/pyopencl-2022.2.4.ebuild
new file mode 100644
index 000000000000..253582817f5b
--- /dev/null
+++ b/dev-python/pyopencl/pyopencl-2022.2.4.ebuild
@@ -0,0 +1,70 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8..11} )
+DISTUTILS_USE_PEP517=setuptools
+
+inherit distutils-r1 multiprocessing
+
+DESCRIPTION="Python wrapper for OpenCL"
+HOMEPAGE="https://mathema.tician.de/software/pyopencl/
+	https://pypi.org/project/pyopencl/"
+SRC_URI="mirror://pypi/${PN:0:1}/${PN}/${P}.tar.gz"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~ppc64"
+IUSE="examples opengl"
+
+# Running tests on GPUs requires both appropriate hardware and additional permissions
+# having been granted to the user running them. Testing on CPUs with dev-libs/pocl
+# is in theory possible but has been found to be very fragile, see e.g. Bug #872308.
+RESTRICT="test"
+
+COMMON=">=virtual/opencl-2"
+# libglvnd is only needed for the headers
+DEPEND="${COMMON}
+	opengl? ( media-libs/libglvnd )"
+RDEPEND="${COMMON}
+	>=dev-python/mako-0.3.6[${PYTHON_USEDEP}]
+	dev-python/numpy[${PYTHON_USEDEP}]
+	>=dev-python/platformdirs-2.2.0[${PYTHON_USEDEP}]
+	>=dev-python/pytools-2021.2.7[${PYTHON_USEDEP}]"
+BDEPEND="dev-python/numpy[${PYTHON_USEDEP}]
+	>=dev-python/pybind11-2.5.0[${PYTHON_USEDEP}]
+	test? ( dev-libs/pocl )"
+
+distutils_enable_tests pytest
+
+python_configure_all() {
+	local myconf=()
+	if use opengl; then
+		myconf+=(--cl-enable-gl)
+	fi
+
+	"${EPYTHON}" configure.py \
+		"${myconf[@]}"
+}
+
+python_test() {
+	# Use dev-libs/pocl for testing; ignore any other OpenCL devices that might be present
+	local -x PYOPENCL_TEST="portable:pthread"
+	# Set the number of threads to match MAKEOPTS
+	local -x POCL_MAX_PTHREAD_COUNT=$(makeopts_jobs)
+	# Change to the 'test' directory so that python does not try to import pyopencl from the source directory
+	# (Importing from the source directory fails, because the compiled '_cl' module is only in the build directory)
+	pushd test >/dev/null || die
+	epytest
+	popd >/dev/null || die
+}
+
+python_install_all() {
+	if use examples; then
+		dodoc -r examples
+		docompress -x /usr/share/doc/${PF}/examples
+	fi
+
+	distutils-r1_python_install_all
+}