dev-util/nvidia-cuda-toolkit: Bump to 11.0.3

* Add new 'sanitizer' use-flag to hide compute-sanitizer.
* Split profiler use-flag into profiler and vis-profiler.
  The former enables a cmdline tool and library (needed by e.g. pycuda),
  the latter enables a gui tool written in Java (nvvm).
* Drop eclipse use-flag, the eclipse plugin is part of nvvm which itself needs java.
* Add 'nsight' to enable nVidia nsight profiling/development environment.
* Add note about restrictions to access perf counters.

Closes: https://github.com/gentoo/gentoo/pull/17593
Signed-off-by: Jan Vesely <jano.vesely@gmail.com>
Signed-off-by: David Seifert <soap@gentoo.org>

3 files changed, 249 insertions, 3 deletions

diff --git a/dev-util/nvidia-cuda-toolkit/Manifest b/dev-util/nvidia-cuda-toolkit/Manifest
index 97b780f37839..9fa2801165bf 100644
--- a/dev-util/nvidia-cuda-toolkit/Manifest
+++ b/dev-util/nvidia-cuda-toolkit/Manifest
@@ -3,6 +3,7 @@ DIST cuda_10.1.105_418.39_linux.run 2423314285 BLAKE2B 924872eaaa4e8ecd6b81765c9
 DIST cuda_10.1.168_418.67_linux.run 2526901749 BLAKE2B ed2207400730600c63895cc894e02a14dce59c6293f198ea2a94f6dd0fab25a005d4754f91376c267cb95f3fdc66ee08e4353ec17b69d28881c59190b9eb4746 SHA512 85635012ec7081e200fb46f973852939f9709e802f495c288d5f31ff1fbd283a578fdaca0afa8955e6e0c7ca6c4862428da5168e0938b48390952d8633350910
 DIST cuda_10.1.243_418.87.00_linux.run 2572375299 BLAKE2B df9cb4faeeeeecc536e72697c6c73d544219f1b23cacb7fed646b0908fc7e573e85920861d56f76776ba637d84964cd1c789a0fe0d6541a4e0adf618b6c74d3c SHA512 f92b19d0242969a65a6e6db43bc293e442abc07a9e168c9e995692e1a401679504598c782e511be3879e1650b90f71a50bbc63c9ee45654c26b5007cdf33c4fe
 DIST cuda_10.2.89_440.33.01_linux.run 2645419389 BLAKE2B 236aa70a7b45e3636c2c229fffa7d1ca0699ab4365865a73edab607a209c42c2899133dd6a83c61c5929fa754668ad15aec4d847639af1c00a8e6657c8487c77 SHA512 ad8da539ff5df7caf411d1e497ff3d6978cfa8a1fd9150fa4846089e92a604ea56be8631f3efdfe7229a655b8d2d28e6edb32f5731530a77d6f00241cc7aab6e
+DIST cuda_11.0.3_450.51.06_linux.run 3112522594 BLAKE2B f458aeebee3f7145f46c5607d1743d350ed96e9b8fd824fd94d2c998bcd8ccf3ef924cf37e95ce002ba92f464edd5004164497e820084953613ec2deb6edb144 SHA512 e7014c868c0bf40c000b1fd14d156265773a399782937cc85a2b09cd62abddcacdc20b412e1cc91c3877d01563cf054b1e021f047b32cfff4ab516e7167382dd
 DIST cuda_6.5.14_linux_32.run 76788277 BLAKE2B 75e79dce6cac5155bde8a3cafa945047c489b10272f8a3b94bf55d499df4b9c8b82506a81a20f9fd816bd4fd0514e515a6435399db1cb62b027c76490bd4dfae SHA512 89649ee0f4543b37037b7c8f5ed0b8bd502512afb4d93e3158b3df4786123be05a5288986b5abbfe15c14eb010777d2527b715225bea96a354a898c34e4a2fcc
 DIST cuda_6.5.14_linux_64.run 972320904 BLAKE2B 4a4361fb7a90989ec4b4aa433189e7b358e5a2272fb9b9c59429e0014ac14e3b8de1b247ee98dc30c3f3ee4cc009eca4fdd86027bd3b9527a683353d60bdf5c6 SHA512 fecca731b86955f5bc7b09d88b02951e3ee5d4b1f1cf5f92658227a029b87cd35d6ac22956a5fa0afe62dcdc57191f1d12bb08c9f7cc05128727cd8455947b1e
 DIST cuda_6.5.19_linux_32.run 81882112 BLAKE2B cf55ef7c969503c156431fc56301ed4e9a1234ae0cb867f12649636069f35e56bf6fc9df7482b6baade45d78c8baa2d98c41a28696da59294e0f575c4a0344ce SHA512 1ce9bd6b472b7e4f1fb181eb340dfcb757714d59a89aaa02146cfe1a97c8ccb7eb7699b4ec823276f277eb4d82d95050eaba17e7ed5fd2e47b9b5d78531c5d4e
diff --git a/dev-util/nvidia-cuda-toolkit/metadata.xml b/dev-util/nvidia-cuda-toolkit/metadata.xml
index 4b8ba09a6653..27507c5dec4a 100644
--- a/dev-util/nvidia-cuda-toolkit/metadata.xml
+++ b/dev-util/nvidia-cuda-toolkit/metadata.xml
@@ -6,8 +6,11 @@
 		<name>Gentoo Science Project</name>
 	</maintainer>
 	<use>
-		<flag name="profiler">Installs the NVIDIA CUDA visual profiler</flag>
-		<flag name="debugger">Installs the CUDA debugger</flag>
-		<flag name="eclipse">Install plugins for eclipse</flag>
+		<flag name="debugger">Install the CUDA debugger</flag>
+		<flag name="eclipse">Install Eclipse plugins</flag>
+		<flag name="nsight">Install profiling and optimizing tools (nsight-compute, nsight-systems)</flag>
+		<flag name="profiler">Install the NVIDIA CUDA profiler (nvprof) and the related libraries</flag>
+		<flag name="sanitizer">Install compute-sanitiazer tool</flag>
+		<flag name="vis-profiler">Install the NVIDIA CUDA visual profiler (nvvp)</flag>
 	</use>
 </pkgmetadata>
diff --git a/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-11.0.3.ebuild b/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-11.0.3.ebuild
new file mode 100644
index 000000000000..019039d5007a
--- /dev/null
+++ b/dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-11.0.3.ebuild
@@ -0,0 +1,242 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit check-reqs cuda toolchain-funcs unpacker
+
+DRIVER_PV="450.51.06"
+
+DESCRIPTION="NVIDIA CUDA Toolkit (compiler and friends)"
+HOMEPAGE="https://developer.nvidia.com/cuda-zone"
+SRC_URI="https://developer.download.nvidia.com/compute/cuda/${PV}/local_installers/cuda_${PV}_${DRIVER_PV}_linux.run"
+
+LICENSE="NVIDIA-CUDA"
+SLOT="0/${PV}"
+KEYWORDS="-* ~amd64 ~amd64-linux"
+IUSE="debugger doc nsight profiler vis-profiler sanitizer"
+RESTRICT="bindist mirror"
+
+BDEPEND=""
+RDEPEND="
+	<sys-devel/gcc-10[cxx]
+	>=x11-drivers/nvidia-drivers-${DRIVER_PV}[X,uvm]
+	debugger? (
+		dev-libs/openssl-compat:1.0.0
+		sys-libs/libtermcap-compat
+		sys-libs/ncurses-compat:5[tinfo]
+	)
+	vis-profiler? (
+		dev-libs/openssl-compat:1.0.0
+		>=virtual/jre-1.6
+	)"
+
+S="${WORKDIR}"
+
+QA_PREBUILT="opt/cuda/*"
+
+CHECKREQS_DISK_BUILD="6800M"
+
+pkg_setup() {
+	# We don't like to run cuda_pkg_setup as it depends on us
+	check-reqs_pkg_setup
+}
+
+src_prepare() {
+	local cuda_supported_gcc
+
+	# ATTENTION: change requires revbump
+	cuda_supported_gcc="4.7 4.8 4.9 5.3 5.4 6.3 6.4 7.2 7.3 8.2 8.3 8.4 9.2 9.3"
+
+	sed \
+		-e "s:CUDA_SUPPORTED_GCC:${cuda_supported_gcc}:g" \
+		"${FILESDIR}"/cuda-config.in > "${T}"/cuda-config || die
+
+	default
+}
+
+src_install() {
+	# Install docs and man pages
+	pushd builds/cuda_documentation >/dev/null || die
+
+	if use doc; then
+		DOCS+=( doc/pdf/. )
+		HTML_DOCS+=( doc/html/. )
+	fi
+	einstalldocs
+
+	mv doc/man/man3/{,cuda-}deprecated.3 || die
+	doman doc/man/man*/*
+
+	popd >/dev/null || die
+
+	local cudadir=/opt/cuda
+	local ecudadir="${EPREFIX}${cudadir}"
+	dodir ${cudadir}
+	into ${cudadir}
+
+	# Install standard sub packages
+	local builddirs=(
+		builds/cuda_{cudart,cuobjdump,memcheck,nvcc,nvdisasm,nvml_dev,nvprune,nvrtc,nvtx}
+		builds/lib{cublas,cufft,curand,cusolver,cusparse,npp,nvjpeg}
+		$(usex profiler "builds/cuda_nvprof builds/cuda_cupti" "")
+		$(usex vis-profiler "builds/cuda_nvvp" "")
+		$(usex debugger "builds/cuda_gdb" "")
+	)
+
+	local d
+	for d in "${builddirs[@]}"; do
+		ebegin "Installing ${d}"
+		[[ -d ${d} ]] || die "Directory does not exist: ${d}"
+
+		if [[ -d ${d}/bin ]]; then
+			local f
+			for f in ${d}/bin/*; do
+				if [[ -f ${f} ]]; then
+					dobin "${f}"
+				else
+					insinto ${cudadir}/bin
+					doins -r "${f}"
+				fi
+			done
+		fi
+
+		insinto ${cudadir}
+		if [[ -d ${d}/targets ]]; then
+			doins -r "${d}"/targets
+		fi
+		if [[ -d ${d}/share ]]; then
+			doins -r "${d}"/share
+		fi
+		if [[ -d ${d}/extras ]]; then
+			doins -r "${d}"/extras
+		fi
+		eend
+	done
+	dobin "${T}"/cuda-config
+
+	doins builds/EULA.txt
+	# nvml and nvvm need special handling
+	ebegin "Installing nvvm"
+	doins -r builds/cuda_nvcc/nvvm
+	exeinto ${cudadir}/nvvm/bin
+	doexe builds/cuda_nvcc/nvvm/bin/cicc
+	eend
+
+	ebegin "Installing nvml"
+	doins -r builds/cuda_nvml_dev/nvml
+	eend
+
+	if use sanitizer; then
+		ebegin "Installing sanitizer"
+		dobin builds/integration/Sanitizer/compute-sanitizer
+		doins -r builds/cuda_sanitizer_api/Sanitizer
+		# special handling for the executable
+		exeinto ${cudadir}/Sanitizer
+		doexe builds/cuda_sanitizer_api/Sanitizer/compute-sanitizer
+		eend
+	fi
+
+	if use vis-profiler; then
+		ebegin "Installing libnvvp"
+		doins -r builds/cuda_nvvp/libnvvp
+		# special handling for the executable
+		exeinto ${cudadir}/libnvvp
+		doexe builds/cuda_nvvp/libnvvp/nvvp
+		eend
+	fi
+
+	if use nsight; then
+		local ncu_dir=$(grep -o 'nsight-compute-[0-9][0-9\.]*' -m1 manifests/cuda_x86_64.xml)
+		ebegin "Installing ${ncu_dir}"
+		mv builds/nsight_compute builds/${ncu_dir} || die
+		doins -r builds/${ncu_dir}
+
+		exeinto ${cudadir}/${ncu_dir}
+		doexe builds/${ncu_dir}/{ncu,ncu-ui,nv-nsight-cu,nv-nsight-cu-cli}
+
+		exeinto ${cudadir}/${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64
+		doexe builds/${ncu_dir}/host/linux-desktop-glibc_2_11_3-x64/{ncu-ui,ncu-ui.bin,CrashReporter}
+		dobin builds/integration/nsight-compute/{ncu,ncu-ui,nv-nsight-cu,nv-nsight-cu-cli}
+		eend
+
+		local nsys_dir=$(grep -o 'nsight-systems-[0-9][0-9\.]*' -m1 manifests/cuda_x86_64.xml)
+		ebegin "Installing ${nsys_dir}"
+		mv builds/nsight_systems builds/${nsys_dir} || die
+		doins -r builds/${nsys_dir}
+		exeinto ${cudadir}/${nsys_dir}/target-linux-x64
+		doexe builds/${nsys_dir}/target-linux-x64/nsys
+
+		exeinto ${cudadir}/${nsys_dir}/host-linux-x64
+		doexe builds/${nsys_dir}/host-linux-x64/{nsight-sys,nsight-sys.bin,nsys-ui,CrashReporter,ImportNvtxt,QdstrmImporter,ResolveSymbols}
+		dobin builds/integration/nsight-systems/{nsight-sys,nsys,nsys-exporter,nsys-ui}
+		eend
+		# TODO: unbundle qt5
+		# TODO: unbundle boost
+		# TODO: unbundle icu
+		# TODO: unbundle openssl
+		# TODO: unbundle mesa
+		# TODO: unbundle libz
+		# TODO: unbundle libstdc++
+		# TODO: unbundle libSshClient
+		# TODO: unbundle sqlite
+		# TODO: unbundle libpfm ?
+	fi
+
+	# Add include and lib symlinks
+	dosym "targets/x86_64-linux/include" ${ecudadir}/include
+	dosym "targets/x86_64-linux/lib" ${ecudadir}/lib64
+
+	newenvd - 99cuda <<-EOF
+		PATH=${ecudadir}/bin$(usex vis-profiler ":${ecudadir}/libnvvp" "")
+		ROOTPATH=${ecudadir}/bin
+		LDPATH=${ecudadir}/lib64:${ecudadir}/lib:${ecudadir}/nvvm/lib64
+	EOF
+
+	# Cuda prepackages libraries, don't revdep-build on them
+	insinto /etc/revdep-rebuild
+	newins - 80${PN} <<-EOF
+		SEARCH_DIRS_MASK="${ecudadir}"
+	EOF
+	# TODO: Find a better way to add +x permission to installed executables
+	# TODO: Add pkgconfig files for installed libraries
+}
+
+pkg_postinst_check() {
+	local a="$(${EROOT}/opt/cuda/bin/cuda-config -s)"
+	local b="0.0"
+	local v
+	for v in ${a}; do
+		ver_test "${v}" -gt "${b}" && b="${v}"
+	done
+
+	# if gcc and if not gcc-version is at least greatest supported
+	if tc-is-gcc && \
+		ver_test $(gcc-version) -gt "${b}"; then
+			ewarn
+			ewarn "gcc > ${b} will not work with CUDA"
+			ewarn "Make sure you set an earlier version of gcc with gcc-config"
+			ewarn "or append --compiler-bindir= pointing to a gcc bindir like"
+			ewarn "--compiler-bindir=${EPREFIX}/usr/*pc-linux-gnu/gcc-bin/gcc${b}"
+			ewarn "to the nvcc compiler flags"
+			ewarn
+	fi
+}
+
+pkg_postinst() {
+	if [[ ${MERGE_TYPE} != binary ]]; then
+		pkg_postinst_check
+	fi
+
+	if use profiler || use nsight; then
+		einfo
+		einfo "nvidia-drivers restrict access to performance counters."
+		einfo "You'll need to either run profiling tools (nvprof, nsight) "
+		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
+}