137 lines
3.3 KiB
Bash
137 lines
3.3 KiB
Bash
# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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inherit check-reqs cuda eutils toolchain-funcs unpacker versionator
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MYD=$(get_version_component_range 1-2)
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DRIVER_PV="396.26"
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DESCRIPTION="NVIDIA CUDA Toolkit (compiler and friends)"
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HOMEPAGE="https://developer.nvidia.com/cuda-zone"
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SRC_URI="https://developer.nvidia.com/compute/cuda/${MYD}/Prod/local_installers/cuda_${PV}_${DRIVER_PV}_linux -> cuda_${PV}_${DRIVER_PV}_linux.run"
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LICENSE="NVIDIA-CUDA"
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SLOT="0/${PV}"
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KEYWORDS="-* ~amd64 ~amd64-linux"
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IUSE="debugger doc eclipse profiler"
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RESTRICT="bindist mirror"
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DEPEND=""
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RDEPEND="${DEPEND}
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<sys-devel/gcc-8[cxx]
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>=x11-drivers/nvidia-drivers-396.24[X,uvm]
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debugger? (
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sys-libs/libtermcap-compat
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sys-libs/ncurses-compat:5[tinfo]
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)
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eclipse? ( >=virtual/jre-1.6 )
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profiler? ( >=virtual/jre-1.6 )"
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S="${WORKDIR}"
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QA_PREBUILT="opt/cuda/*"
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CHECKREQS_DISK_BUILD="3500M"
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pkg_setup() {
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# We don't like to run cuda_pkg_setup as it depends on us
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check-reqs_pkg_setup
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}
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src_unpack() {
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unpacker
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unpacker run_files/cuda-linux*.run
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}
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src_prepare() {
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local cuda_supported_gcc
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cuda_supported_gcc="4.7 4.8 4.9 5.3 5.4 6.3 6.4 7.2 7.3"
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sed \
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-e "s:CUDA_SUPPORTED_GCC:${cuda_supported_gcc}:g" \
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"${FILESDIR}"/cuda-config.in > "${T}"/cuda-config || die
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default
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}
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src_install() {
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local i remove=( doc jre run_files install-linux.pl cuda-installer.pl )
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local cudadir=/opt/cuda
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local ecudadir="${EPREFIX}${cudadir}"
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if use doc; then
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DOCS+=( doc/pdf/. )
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HTML_DOCS+=( doc/html/. )
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fi
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einstalldocs
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mv doc/man/man3/{,cuda-}deprecated.3 || die
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doman doc/man/man*/*
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use debugger || remove+=( bin/cuda-gdb extras/Debugger extras/cuda-gdb-${PV}.src.tar.gz )
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if use profiler; then
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# hack found in install-linux.pl
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for i in nvvp nsight; do
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cat > bin/${i} <<- EOF || die
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#!/usr/bin/env sh
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LD_LIBRARY_PATH=\${LD_LIBRARY_PATH}:${ecudadir}/lib:${ecudadir}/lib64 \
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UBUNTU_MENUPROXY=0 LIBOVERLAY_SCROLLBAR=0 \
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${ecudadir}/lib${i}/${i} -vm ${EPREFIX}/usr/bin/java
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EOF
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chmod a+x bin/${i} || die
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done
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else
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use eclipse || remove+=( libnvvp libnsight )
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remove+=( extras/CUPTI )
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fi
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for i in "${remove[@]}"; do
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ebegin "Cleaning ${i}..."
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rm -rf "${i}" || die
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eend
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done
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dodir ${cudadir}
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mv * "${ED%/}${cudadir}" || die
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cat > "${T}"/99cuda <<- EOF || die
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PATH=${ecudadir}/bin$(usex profiler ":${ecudadir}/libnvvp" "")
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ROOTPATH=${ecudadir}/bin
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LDPATH=${ecudadir}/lib64:${ecudadir}/lib:${ecudadir}/nvvm/lib64
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EOF
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doenvd "${T}"/99cuda
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use profiler && \
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make_wrapper nvprof "${ecudadir}/bin/nvprof" "." "${ecudadir}/lib64:${ecudadir}/lib"
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dobin "${T}"/cuda-config
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}
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pkg_postinst_check() {
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local a b
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a="$(version_sort $(cuda-config -s))"; a=( $a )
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# greatest supported version
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b="${a[${#a[@]}-1]}"
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# if gcc and if not gcc-version is at least greatest supported
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if tc-is-gcc && \
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! version_is_at_least gcc-version ${b}; then
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ewarn ""
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ewarn "gcc >= ${b} will not work with CUDA"
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ewarn "Make sure you set an earlier version of gcc with gcc-config"
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ewarn "or append --compiler-bindir= pointing to a gcc bindir like"
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ewarn "--compiler-bindir=${EPREFIX}/usr/*pc-linux-gnu/gcc-bin/gcc${b}"
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ewarn "to the nvcc compiler flags"
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ewarn ""
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fi
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}
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pkg_postinst() {
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if [[ ${MERGE_TYPE} != binary ]]; then
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pkg_postinst_check
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fi
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}
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