[gentoo-commits] repo/gentoo:master commit in: dev-util/nvidia-cuda-toolkit/

["Sam James" <sam@gentoo.org>]

commit:     cbbd82c6cb40aa6c1e36515427bd7ef4cc65d6f6
Author:     Paul Zander <negril.nx+gentoo <AT> gmail <DOT> com>
AuthorDate: Thu Apr  3 14:46:03 2025 +0000
Commit:     Sam James <sam <AT> gentoo <DOT> org>
CommitDate: Sat Apr  5 00:39:15 2025 +0000
URL:        https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=cbbd82c6

dev-util/nvidia-cuda-toolkit: add 12.8.1

Signed-off-by: Paul Zander <negril.nx+gentoo <AT> gmail.com>
Signed-off-by: Sam James <sam <AT> gentoo.org>

 dev-util/nvidia-cuda-toolkit/Manifest              |   2 +
 .../nvidia-cuda-toolkit-12.8.1.ebuild              | 380 +++++++++++++++++++++
 2 files changed, 382 insertions(+)

diff --git a/dev-util/nvidia-cuda-toolkit/Manifest b/dev-util/nvidia-cuda-toolkit/Manifest
index 3b7a5246a513..e0a9986d4ca6 100644
--- a/dev-util/nvidia-cuda-toolkit/Manifest
+++ b/dev-util/nvidia-cuda-toolkit/Manifest
@@ -7,3 +7,5 @@ DIST cuda_12.6.3_560.35.05_linux.run 4446722669 BLAKE2B 9ff67a3fca58af6fcb259a5b
 DIST cuda_12.6.3_560.35.05_linux_sbsa.run 3760696924 BLAKE2B 06d2ce57911fd73dd64db8bb864b85f0f52a1f21382ac79e681cf4e55302ae57b700cf7a0943fee9924ff6024f056021acec50e3d90c9ee853c0d61121686603 SHA512 ad20647c8dd72937ba74c31c6e04b75d717c16a851972ba2da78cfe11453586702b28a1383f589e4c67825588c29924f87abae9cde964c41a59cf5fe43e7c632
 DIST cuda_12.8.0_570.86.10_linux.run 5412604598 BLAKE2B 21ea184fd428ea638934788847e023213c38c1079d489d04bbd1ca277d1c285d57a7ac9c02020cbd73970e703daeec9e806831cf54a427cff90fc036c4da7705 SHA512 7939552d38c39b184946df455233eb9ffe91051656b3091b0414b2acc2939bc35dd92724b584e507976c3b4cd51f489abee2e2d0da27bfebaf8999c3f2c2bb2e
 DIST cuda_12.8.0_570.86.10_linux_sbsa.run 4636253689 BLAKE2B 53df0ee05a9563bf9db1b813a75d4a81c391cf67c24bc0b9fadf74809ebf1534cbf5762317e2f04e4e7482adf97612d8d3f16d78146abe715a9dc4b8654a1bbf SHA512 bcd91a914d09e72a2f2320d9912a3928a491c8d7062f65d027bc172630944bc0fc319ef2ded10e3c4ade564cf2a4f9a166698dca1d493632ee7ef7ff5d7f1ad5
+DIST cuda_12.8.1_570.124.06_linux.run 5382238770 BLAKE2B 6dff4eb32e97f960bdb2bd57d0dbf0920a9f85c19c26199adcac64eb9d30d7b6f6e2691c7a7a0b5b8249c7860cc685931080a3775c804f6e4e3294c43380e94f SHA512 2ac14ba054bf01924e1953053850f679ebdbc2b9150715398365464eae9d686cde2b82abb8f385b74e4eafa8d68421a9ea216c7647c08956ccba8b2299b50a6e
+DIST cuda_12.8.1_570.124.06_linux_sbsa.run 4606631442 BLAKE2B 142c3a231f2a621c4d6a74059b72125baca83d2653ba95c726e3e3c12cf8a0a6b75ced7c0bdaa98450c3d2c2224e88886598191b594ac69be52ba5765bb30592 SHA512 108a75e0ca098b0fd514b3380d42b4752669201dcd68c41f2c1ecf9f29c216ac5937fa33d60e11be06e8a2ad8ae73aa49e6685a363ea77af943e1a1b936b8349

diff --git a/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-12.8.1.ebuild b/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-12.8.1.ebuild
new file mode 100644
index 000000000000..23b0993b2eb8
--- /dev/null
+++ b/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-12.8.1.ebuild
@@ -0,0 +1,380 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+# shellcheck disable=SC2317
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..13} )
+inherit check-reqs toolchain-funcs
+inherit python-r1
+
+DRIVER_PV="570.124.06"
+GCC_MAX_VER="14"
+CLANG_MAX_VER="19"
+
+DESCRIPTION="NVIDIA CUDA Toolkit (compiler and friends)"
+HOMEPAGE="https://developer.nvidia.com/cuda-zone"
+SRC_URI="
+	amd64? (
+		https://developer.download.nvidia.com/compute/cuda/${PV}/local_installers/cuda_${PV}_${DRIVER_PV}_linux.run
+	)
+	arm64? (
+		https://developer.download.nvidia.com/compute/cuda/${PV}/local_installers/cuda_${PV}_${DRIVER_PV}_linux_sbsa.run
+	)
+"
+S="${WORKDIR}"
+
+LICENSE="NVIDIA-CUDA"
+
+SLOT="0/${PV}" # UNSLOTTED
+# SLOT="${PV}" # SLOTTED
+
+KEYWORDS="-* ~amd64 ~arm64 ~amd64-linux ~arm64-linux"
+IUSE="debugger examples profiler rdma sanitizer"
+RESTRICT="bindist mirror strip test"
+
+REQUIRED_USE="${PYTHON_REQUIRED_USE}"
+
+# since CUDA 11, the bundled toolkit driver (== ${DRIVER_PV}) and the
+# actual required minimum driver version are different.
+RDEPEND="
+	|| (
+		<sys-devel/gcc-$(( GCC_MAX_VER + 1 ))_pre[cxx]
+		<llvm-core/clang-$(( CLANG_MAX_VER + 1 ))_pre
+	)
+	sys-process/numactl
+	debugger? (
+		${PYTHON_DEPS}
+	)
+	examples? (
+		media-libs/freeglut
+		media-libs/glu
+	)
+	rdma? ( sys-cluster/rdma-core )
+"
+BDEPEND="
+	$(python_gen_any_dep '
+		dev-python/defusedxml[${PYTHON_USEDEP}]
+	')
+"
+
+# CUDA_PATH="/opt/cuda-${PV}" #950207
+CUDA_PATH="/opt/cuda"
+QA_PREBUILT="${CUDA_PATH#/}/*"
+
+python_check_deps() {
+	python_has_version "dev-python/defusedxml[${PYTHON_USEDEP}]"
+}
+
+cuda-toolkit_check_reqs() {
+	if use amd64; then
+		export CHECKREQS_DISK_BUILD="6608M"
+	elif use arm64; then
+		export CHECKREQS_DISK_BUILD="6354M"
+	fi
+
+	"check-reqs_pkg_${EBUILD_PHASE}"
+}
+
+cuda_verify() {
+	if has_version "sys-apps/grep[pcre]"; then
+		local DRIVER_PV_info
+		DRIVER_PV_info="$(bash "${DISTDIR}/${A}" --info | grep -oP "cuda_${PV}.*run" | cut -d '_' -f 3)"
+
+		if [[ "${DRIVER_PV}" != "${DRIVER_PV_info}" ]]; then
+			die "check DRIVER_PV is ${DRIVER_PV} and should be ${DRIVER_PV_info}"
+		fi
+	fi
+
+	# rest only works in with unpacked sources
+	[[ "${EBUILD_PHASE}" != prepare ]] && return
+
+	# run self checks
+	local compiler_versions GCC_HAS_VER CLANG_HAS_VER
+	compiler_versions="$(
+		grep -oP "unsupported (GNU|clang) version.*(gcc versions later than|clang version must be less than) [0-9]*" \
+			"${S}"/builds/cuda_nvcc/targets/*/include/crt/host_config.h
+	)"
+
+	GCC_HAS_VER="$( echo "${compiler_versions}" | grep gcc | grep -oP "(?<=than )[0-9]*")"
+	if [[ "${GCC_MAX_VER}" -ne "${GCC_HAS_VER}" ]]; then
+		eqawarn "check GCC_MAX_VER is ${GCC_MAX_VER} and should be ${GCC_HAS_VER}"
+	fi
+
+	CLANG_HAS_VER="$(( $(echo "${compiler_versions}" | grep clang | grep -oP "(?<=than )[0-9]*") - 1 ))"
+	if [[ "${CLANG_MAX_VER}" -ne "${CLANG_HAS_VER}" ]]; then
+		eqawarn "check CLANG_MAX_VER is ${CLANG_MAX_VER} and should be ${CLANG_HAS_VER}"
+	fi
+}
+
+pkg_pretend() {
+	cuda-toolkit_check_reqs
+}
+
+pkg_setup() {
+	cuda-toolkit_check_reqs
+
+	if [[ "${MERGE_TYPE}" == binary ]]; then
+		return
+	fi
+
+	# we need python for manifest parsing and to determine the supported python versions for cuda-gdb
+	python_setup
+
+	if use amd64; then
+		narch=x86_64
+	elif use arm64; then
+		narch=sbsa
+	else
+		die "unknown arch ${ARCH}"
+	fi
+
+	export narch
+}
+
+src_unpack() {
+	cuda_verify
+
+	local exclude=(
+		"cuda-installer"
+		"*-uninstaller"
+		"NVIDIA-Linux-${narch}-${DRIVER_PV}.run"
+		"builds/cuda_documentation"
+		"builds/cuda_nsight"
+		"builds/cuda_nvvp"
+		"builds/nsight_compute"
+		"builds/nsight_systems"
+		"builds/nvidia_fs"
+	)
+
+	bash "${DISTDIR}/${A}" --tar xf -X <(printf "%s\n" "${exclude[@]}") || die "failed to extract ${A}"
+}
+
+src_prepare() {
+	pushd "builds/cuda_nvcc/targets/${narch}-linux" >/dev/null || die
+	eapply -p5 "${FILESDIR}/nvidia-cuda-toolkit-glibc-2.41-r1.patch"
+	popd >/dev/null || die
+
+	default
+}
+
+src_configure() {
+	:
+}
+
+src_compile() {
+	:
+}
+
+src_install() {
+	local -x SKIP_COMPONENTS=(
+		"Kernel_Objects"
+		"Visual_Tools"
+		"Documentation"  # obsolete
+		"cuda-gdb-src"   # not used
+	)
+
+	! use debugger     && SKIP_COMPONENTS+=( "cuda-gdb" )
+	! use examples     && SKIP_COMPONENTS+=( "Demo_Suite" )
+	! use profiler     && SKIP_COMPONENTS+=( "cuda-cupti" "cuda-profiler-api" "nvprof" )
+	! use sanitizer    && SKIP_COMPONENTS+=( "compute-sanitizer" )
+
+	dodir "${CUDA_PATH}"
+	into "${CUDA_PATH}"
+
+	dofile() {
+		debug-print-function "${FUNCNAME[0]}" "$@"
+
+		if [[ $# -ne 1 ]] && [[ $# -ne 2 ]]; then
+			die "${FUNCNAME[0]} must receive one or two arguments"
+		fi
+
+		local _DESTDIR
+		_DESTDIR="$(dirname "${CUDA_PATH}/${1%/}")${2:+/${2%/}}"
+		mkdir -p "${ED}${_DESTDIR}" || die "mkdir ${_DESTDIR} failed"
+
+		local dir
+		dir="$(dirname "${1}")"
+
+		if test -z "$(find "${dir}" -maxdepth 1 -name "$(basename "$1")" -print -quit)"; then
+			if [[ -e "${ED}${_DESTDIR}/$(basename "${1}")" ]]; then
+				return
+			fi
+			if [[ "$1" == "targets/x86_64-linux/lib/stubs/libcusolverMg*" ]] ||
+				[[ "$1" == "targets/x86_64-linux/lib/libcusparse.so.*" ]]; then
+				return
+			fi
+			return
+		fi
+
+		if [[ -e "${ED}${_DESTDIR}/$(basename "${1}")" ]]; then
+			# skip noisy warnings
+			if [[ "$(basename "${1}")" == "include" ]] ||
+				[[ "$(basename "${1}")" == "lib64" ]]; then
+				return
+			fi
+			eqawarn "${ED}${_DESTDIR}/$(basename "${1}") exists"
+			return
+		fi
+
+		eval mv -i "${1}" "${ED}${_DESTDIR}" || die "mv failed ${PWD} / ${1} -> ${ED} ${_DESTDIR}"
+	}
+
+	dopcfile() {
+		[[ $# -eq 0 ]] && return
+
+		dodir "${CUDA_PATH}/pkgconfig"
+		cat > "${ED}${CUDA_PATH}/pkgconfig/${1}-${2}.pc" <<-EOF || die "dopcfile"
+			cudaroot=${EPREFIX}${CUDA_PATH}
+			libdir=\${cudaroot}/targets/${narch}-linux/lib${4}
+			includedir=\${cudaroot}/targets/${narch}-linux/include
+
+			Name: ${1}
+			Description: ${3}
+			Version: ${2}
+			Libs: -L\${libdir} -l${1}
+			Cflags: -I\${includedir}
+		EOF
+	}
+
+	pushd builds >/dev/null || die
+	fix_executable_bit=(
+		cuda_cupti/extras/CUPTI/samples/pc_sampling_utility/pc_sampling_utility_helper.h
+		cuda_cupti/extras/CUPTI/samples/pc_sampling_continuous/libpc_sampling_continuous.pl
+
+		libcufile/gds/tools/run_gdsio.cfg
+	)
+
+	if use amd64; then
+		fix_executable_bit+=(
+			cuda_opencl/targets/*/include/CL/cl.hpp
+
+			libcufile/targets/*/lib/libcufile_rdma_static.a
+			libcufile/targets/*/lib/libcufile_static.a
+		)
+	fi
+	chmod -x "${fix_executable_bit[@]}" || die "failed chmod"
+	popd >/dev/null || die
+
+	ebegin "parsing manifest" "${S}/manifests/cuda_"*.xml # {{{
+
+	"${EPYTHON}" "${FILESDIR}/parse_manifest.py" "${S}/manifests/cuda_"*".xml" &> "${T}/install.sh" \
+		|| die "failed to parse manifest"
+	# shellcheck disable=SC1091
+	source "${T}/install.sh" || die "failed  to source install script"
+
+	eend $? # }}}
+
+	if use debugger; then
+		if [[ -d "${ED}/${CUDA_PATH}/extras/Debugger/lib64" ]]; then
+			rmdir "${ED}/${CUDA_PATH}/extras/Debugger/lib64" || die "remove debugger lib64"
+		fi
+
+		find "${ED}/${CUDA_PATH}/bin" -maxdepth 1 -name "cuda-gdb-*-tui" -print0 | while read -rd $'\0' tui_name; do
+			impl="$(basename "${tui_name}" | cut -d '-' -f 3 | tr '.' '_')"
+
+			if ! has "${impl}" "${PYTHON_COMPAT[@]}" || ! use "python_targets_${impl}"; then
+				rm "${tui_name}" || die "tui-name rm ${tui_name}"
+				sed -e "/$(basename "${tui_name}")\"/d" -i "${ED}/${CUDA_PATH}/bin/cuda-gdb" || die "tui_name sed"
+			fi
+		done
+	fi
+
+	# remove rdma libs (unless USE=rdma)
+	if ! use rdma; then
+		rm "${ED}/${CUDA_PATH}/targets/${narch}-linux/lib/libcufile_rdma"* || die "failed to remove rdma files"
+	fi
+
+	# Add include and lib symlinks
+	dosym "targets/${narch}-linux/include" "${CUDA_PATH}/include"
+	dosym "targets/${narch}-linux/lib" "${CUDA_PATH}/lib64"
+
+	find "${ED}/${CUDA_PATH}" -empty -delete || die
+
+	local ldpathextradirs pathextradirs
+
+	use debugger && ldpathextradirs+=":${EPREFIX}${CUDA_PATH}/extras/Debugger/lib64"
+	use profiler && ldpathextradirs+=":${EPREFIX}${CUDA_PATH}/extras/CUPTI/lib64"
+
+	local revord=$(( 999999 - $(printf "%02d%02d%02d" "$(ver_cut 1)" "$(ver_cut 2)" "$(ver_cut 3)") ))
+	newenvd - "99cuda${revord}" <<-EOF
+		PATH=${EPREFIX}${CUDA_PATH}/bin${pathextradirs}
+		PKG_CONFIG_PATH=${EPREFIX}${CUDA_PATH}/pkgconfig
+		LDPATH=${EPREFIX}${CUDA_PATH}/lib64:${EPREFIX}${CUDA_PATH}/nvvm/lib64${ldpathextradirs}
+	EOF
+
+	# CUDA prepackages libraries, don't revdep-build on them
+	insinto /etc/revdep-rebuild
+	newins - "80${PN}${revord}" <<-EOF
+		SEARCH_DIRS_MASK="${EPREFIX}${CUDA_PATH}"
+	EOF
+
+	# https://bugs.gentoo.org/926116
+	insinto /etc/sandbox.d
+	newins - "80${PN}" <<-EOF
+		SANDBOX_PREDICT="/proc/self/task"
+	EOF
+
+	# TODO drop and replace with runtime detection similar to what python does {{{
+	# ATTENTION: change requires revbump, see link below for supported GCC # versions
+	# https://docs.nvidia.com/cuda/cuda-installation-guide-linux/index.html#system-requirements
+	local cuda_supported_gcc=( 8.5 9.5 10 11 12 13 "${GCC_MAX_VER}" )
+
+	sed \
+		-e "s:CUDA_SUPPORTED_GCC:${cuda_supported_gcc[*]}:g" \
+		"${FILESDIR}"/cuda-config.in > "${ED}/${CUDA_PATH}/bin/cuda-config" || die
+	fperms +x "${CUDA_PATH}/bin/cuda-config"
+	# }}}
+
+	# skip til cudnn has been changed #950207
+	# if [[ "${SLOT}" != "${PV}" ]]; then
+	# 	dosym "${CUDA_PATH}" "${CUDA_PATH%"-${PV}"}"
+	# fi
+
+	fowners -R root:root "${CUDA_PATH}"
+}
+
+pkg_postinst_check() {
+	if tc-is-gcc &&
+		ver_test "$(gcc-major-version)" -gt "${GCC_MAX_VER}"; then
+			ewarn
+			ewarn "gcc > ${GCC_MAX_VER} will not work with CUDA"
+			ewarn
+			ewarn "Append --ccbin= pointing to a gcc bindir to the nvcc compiler flags (NVCCFLAGS)"
+			ewarn "or set NVCC_CCBIN to the same bindir."
+			ewarn "	NVCCFLAGS=\"--ccbin=$(eval echo "${EPREFIX}/usr/*-linux-gnu/gcc-bin/${GCC_MAX_VER}")\""
+			ewarn "	NVCC_CCBIN=$(eval echo "${EPREFIX}/usr/*-linux-gnu/gcc-bin/${GCC_MAX_VER}")"
+			ewarn
+	fi
+
+	if tc-is-clang &&
+		ver_test "$(clang-major-version)" -gt "${CLANG_MAX_VER}"; then
+			ewarn
+			ewarn "clang > ${CLANG_MAX_VER} will not work with CUDA"
+			ewarn
+			ewarn "Append --ccbin= pointing to a clang bindir to the nvcc compiler flags (NVCCFLAGS)"
+			ewarn "or set NVCC_CCBIN to the same bindir."
+			ewarn "	NVCCFLAGS=\"--ccbin=$(eval echo "${EPREFIX}/usr/lib/llvm/*/bin${CLANG_MAX_VER}")\""
+			ewarn "	NVCC_CCBIN=$(eval echo "${EPREFIX}/usr/lib/llvm/*/bin${CLANG_MAX_VER}")"
+			ewarn
+	fi
+}
+
+pkg_postinst() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		pkg_postinst_check
+	fi
+
+	if use profiler; then
+		einfo
+		einfo "nvidia-drivers restricts access to performance counters."
+		einfo "You'll need to run profiling tools (nvprof) "
+		einfo "using sudo (needs cap SYS_ADMIN) or add the following line to "
+		einfo "a modprobe configuration file "
+		einfo "(e.g. /etc/modprobe.d/nvidia-prof.conf): "
+		einfo
+		einfo "options nvidia NVreg_RestrictProfilingToAdminUsers=0"
+		einfo
+	fi
+}