Adding metadata

3 files changed, 92 insertions, 0 deletions

diff --git a/dev-python/pyopencl/Manifest b/dev-python/pyopencl/Manifest
index 101238db8683..e5dccc68b731 100644
--- a/dev-python/pyopencl/Manifest
+++ b/dev-python/pyopencl/Manifest
@@ -1 +1,2 @@
 DIST pyopencl-2024.1.tar.gz 473860 BLAKE2B 803c92418a609f3ad9249c81e93af0bd2e9125ee56dc88af8ee6ae9c4a275c7ab37befddd575914eb9f0b295aaef4f135358669e384a55c04b3938b02572724d SHA512 abf27d67f8c3633c71e662938a919c88a34b0b66cc3c213644f92a8733aed3c9b7593542dd9b45a080941976dadeb4f49a23a986482110824b554e3a0d317176
+DIST pyopencl-2024.2.7.tar.gz 470964 BLAKE2B 6c61d91735667dd63fec0375defe98fb681eb448780f86b0129769d30714adb51832955d8c2e838970f17187e5027f794cd21affc870910d23ec46126049d4ed SHA512 5c9982f5dcaeb3faeb6ac6b88940b5baff43b7580fc5d466a596d9c180e45725cbf9971ba6ae4981202900b06cee3be7fa88fdf7227befee874a8f203a3a3267
diff --git a/dev-python/pyopencl/files/pyopencl-2024.2.7-nanobind-flags.patch b/dev-python/pyopencl/files/pyopencl-2024.2.7-nanobind-flags.patch
new file mode 100644
index 000000000000..e5816b924773
--- /dev/null
+++ b/dev-python/pyopencl/files/pyopencl-2024.2.7-nanobind-flags.patch
@@ -0,0 +1,13 @@
+nanobind defaults to adding -Os and friends: https://github.com/wjakob/nanobind/blob/b0136fe6ac1967cb2399456adc346a1af06a3b88/docs/api_cmake.rst#L80.
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -167,6 +167,9 @@ find_package(OpenCL REQUIRED)
+ nanobind_add_module(
+   _cl
+   NB_STATIC # Build static libnanobind (the extension module itself remains a shared library)
++  PROTECT_STACK
++  NOMINSIZE
++  NOSTRIP
+   src/wrap_constants.cpp
+   src/wrap_cl.cpp
+   src/wrap_cl_part_1.cpp
diff --git a/dev-python/pyopencl/pyopencl-2024.2.7.ebuild b/dev-python/pyopencl/pyopencl-2024.2.7.ebuild
new file mode 100644
index 000000000000..be683f0bea90
--- /dev/null
+++ b/dev-python/pyopencl/pyopencl-2024.2.7.ebuild
@@ -0,0 +1,78 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{8,9,10,11,12} )
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=scikit-build-core
+
+inherit distutils-r1 multiprocessing pypi
+
+DESCRIPTION="Python wrapper for OpenCL"
+HOMEPAGE="
+	https://mathema.tician.de/software/pyopencl/
+	https://pypi.org/project/pyopencl/
+"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~amd64"
+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-2024.1.5[${PYTHON_USEDEP}]
+"
+BDEPEND="
+	dev-python/numpy[${PYTHON_USEDEP}]
+	dev-python/nanobind[${PYTHON_USEDEP}]
+	test? ( dev-libs/pocl )
+"
+
+PATCHES=(
+	"${FILESDIR}"/pyopencl-2024.2.7-nanobind-flags.patch
+)
+
+distutils_enable_tests pytest
+
+python_configure_all() {
+	DISTUTILS_ARGS=(
+		-DPYOPENCL_ENABLE_GL=$(usex opengl)
+	)
+}
+
+python_test() {
+	# Use dev-libs/pocl for testing; ignore any other OpenCL devices that might be present
+	local -x PYOPENCL_TEST="portable:pthread"
+	# Set the number of threads to match MAKEOPTS
+	local -x POCL_MAX_PTHREAD_COUNT=$(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
+}