[gentoo-commits] repo/gentoo:master commit in: dev-python/pycuda/

["Ionen Wolkens" <ionen@gentoo.org>]

commit:     8f0d3c2067afb9f443ec2dad61f28401d31365f2
Author:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
AuthorDate: Tue May 31 09:36:56 2022 +0000
Commit:     Ionen Wolkens <ionen <AT> gentoo <DOT> org>
CommitDate: Tue May 31 09:48:10 2022 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=8f0d3c20

dev-python/pycuda: add 2021.1, enable py3.10

Also:
- use pep517=setuptools
- depend on nvidia-cuda-toolkit[profiler] wrt bug #748537
- drop two no-op sed expressions (was no-op in previous version too)
- only restrict userpriv when running tests
- EPREFIX->ESYSROOT, these paths aren't stored as far as I can see
- update LICENSE, did not see any reference to GPL-2
- misc cleanups

Unsure if entirely setup right as I don't use this nor dug deep,
and two failing tests on my hardware (with any python version) and
couldn't get the old version's test suite to run right to compare
(90% failures).

Closes: https://bugs.gentoo.org/748537
Closes: https://bugs.gentoo.org/845795
Signed-off-by: Ionen Wolkens <ionen <AT> gentoo.org>

 dev-python/pycuda/Manifest             |  1 +
 dev-python/pycuda/pycuda-2021.1.ebuild | 93 ++++++++++++++++++++++++++++++++++
 2 files changed, 94 insertions(+)

diff --git a/dev-python/pycuda/Manifest b/dev-python/pycuda/Manifest
index 43b7de5f8e50..10348ce0b78a 100644
--- a/dev-python/pycuda/Manifest
+++ b/dev-python/pycuda/Manifest
@@ -1 +1,2 @@
 DIST pycuda-2019.1.2.tar.gz 1584807 BLAKE2B 3250430ad626b28242ff44ab9576cf1f5ecf77530e789470dfebab324de95a735c0f56e67134891bace44b1f9b7a25133ffcb74c652c6568c5afedce26907fdb SHA512 22829daa5923342eec400a24342b1d738226073bb676476e4af97629d9311426b5d2465e60811696e55401568b90e152ac96d877c6262c416099a609862db742
+DIST pycuda-2021.1.tar.gz 1682423 BLAKE2B 0ebd7554a5f92cd0d39ce7b5f64218f0b0dcfa1f3e63d3180306a149ad0581150630813eee7fbc17e32bb35ea711a46b84332705d6ffece7b11e7e928ef07aad SHA512 1df09f59e254f7e39b630ff41d22237ab0c81c0e6e7b7611c57eb98ade8531356b9cb3e381e6fa7e8495a46c465458febaf8ad56ceb8d570b5b25defb6dd55a9

diff --git a/dev-python/pycuda/pycuda-2021.1.ebuild b/dev-python/pycuda/pycuda-2021.1.ebuild
new file mode 100644
index 000000000000..ffc9b069deb9
--- /dev/null
+++ b/dev-python/pycuda/pycuda-2021.1.ebuild
@@ -0,0 +1,93 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{8..10} )
+inherit cuda distutils-r1
+
+DESCRIPTION="Python wrapper for NVIDIA CUDA"
+HOMEPAGE="https://mathema.tician.de/software/pycuda/ https://pypi.org/project/pycuda/"
+SRC_URI="mirror://pypi/${P::1}/${PN}/${P}.tar.gz"
+
+LICENSE="Apache-2.0 MIT"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="examples opengl test"
+
+RDEPEND="
+	dev-libs/boost:=[python,${PYTHON_USEDEP}]
+	dev-python/appdirs[${PYTHON_USEDEP}]
+	dev-python/decorator[${PYTHON_USEDEP}]
+	dev-python/mako[${PYTHON_USEDEP}]
+	dev-python/numpy[${PYTHON_USEDEP}]
+	dev-python/pytools[${PYTHON_USEDEP}]
+	dev-util/nvidia-cuda-toolkit[profiler]
+	x11-drivers/nvidia-drivers
+	opengl? ( virtual/opengl )"
+DEPEND="${RDEPEND}"
+
+# We need write acccess /dev/nvidia0 and /dev/nvidiactl and the portage
+# user is (usually) not in the video group
+RESTRICT="test? ( userpriv ) !test? ( test )"
+
+distutils_enable_tests pytest
+
+src_prepare() {
+	cuda_sanitize
+
+	sed "s|\"--preprocess\"|&,\"--compiler-bindir=$(cuda_gccdir)\"|" \
+		-i pycuda/compiler.py || die
+
+	> siteconf.py || die
+
+	distutils-r1_src_prepare
+}
+
+python_configure() {
+	mkdir -p "${BUILD_DIR}" || die
+	cd "${BUILD_DIR}" || die
+
+	local conf=(
+		"${EPYTHON}" "${S}"/configure.py
+		--boost-inc-dir="${ESYSROOT}"/usr/include
+		--boost-lib-dir="${ESYSROOT}"/usr/$(get_libdir)
+		--boost-python-libname=boost_${EPYTHON/./}.so
+		--boost-thread-libname=boost_thread
+		--cuda-inc-dir="${ESYSROOT}"/opt/cuda/include
+		--cuda-root="${ESYSROOT}"/opt/cuda
+		--cudadrv-lib-dir="${ESYSROOT}"/usr/$(get_libdir)
+		--cudart-lib-dir="${ESYSROOT}"/opt/cuda/$(get_libdir)
+		--no-use-shipped-boost
+		$(usev opengl --cuda-enable-gl)
+	)
+	echo ${conf[*]}
+	"${conf[@]}" || die
+}
+
+python_test() {
+	# we need write access to this to run the tests
+	addwrite /dev/nvidia0
+	addwrite /dev/nvidiactl
+	addwrite /dev/nvidia-uvm
+	addwrite /dev/nvidia-uvm-tools
+
+	EPYTEST_DESELECT=(
+		# needs investigation, perhaps failure is hardware-specific
+		test/test_driver.py::test_pass_cai_array
+		test/test_driver.py::test_pointer_holder_base
+	)
+
+	cd "${T}" || die
+	epytest "${S}"/test
+}
+
+python_install_all() {
+	distutils-r1_python_install_all
+
+	if use examples; then
+		dodoc -r examples
+		docompress -x /usr/share/doc/${PF}/examples
+	fi
+}