dev-util/nvidia-cuda-toolkit/nvidia-cuda-toolkit-10.0.130.ebuild

   1 # Copyright 1999-2020 Gentoo Authors
   2 # Distributed under the terms of the GNU General Public License v2
   3
   4 EAPI=6
   5
   6 inherit check-reqs cuda eutils toolchain-funcs unpacker versionator
   7
   8 MYD=$(get_version_component_range 1-2)
   9 DRIVER_PV="410.48"
  10
  11 DESCRIPTION="NVIDIA CUDA Toolkit (compiler and friends)"
  12 HOMEPAGE="https://developer.nvidia.com/cuda-zone"
  13 SRC_URI="https://developer.nvidia.com/compute/cuda/${MYD}/Prod/local_installers/cuda_${PV}_${DRIVER_PV}_linux -> cuda_${PV}_${DRIVER_PV}_linux.run"
  14
  15 LICENSE="NVIDIA-CUDA"
  16 SLOT="0/${PV}"
  17 KEYWORDS="-* ~amd64 ~amd64-linux"
  18 IUSE="debugger doc eclipse profiler"
  19
  20 DEPEND=""
  21 RDEPEND="${DEPEND}
  22         <sys-devel/gcc-8[cxx]
  23         >=x11-drivers/nvidia-drivers-396.24[X,uvm]
  24         debugger? (
  25                 sys-libs/libtermcap-compat
  26                 sys-libs/ncurses-compat:5[tinfo]
  27                 )
  28         eclipse? ( >=virtual/jre-1.6 )
  29         profiler? ( >=virtual/jre-1.6 )"
  30
  31 S="${WORKDIR}"
  32
  33 QA_PREBUILT="opt/cuda/*"
  34
  35 CHECKREQS_DISK_BUILD="3500M"
  36
  37 pkg_setup() {
  38         # We don't like to run cuda_pkg_setup as it depends on us
  39         check-reqs_pkg_setup
  40 }
  41
  42 src_unpack() {
  43         unpacker
  44         unpacker run_files/cuda-linux*.run
  45 }
  46
  47 src_prepare() {
  48         local cuda_supported_gcc
  49
  50         cuda_supported_gcc="4.7 4.8 4.9 5.3 5.4 6.3 6.4 7.2 7.3"
  51
  52         sed \
  53                 -e "s:CUDA_SUPPORTED_GCC:${cuda_supported_gcc}:g" \
  54                 "${FILESDIR}"/cuda-config.in > "${T}"/cuda-config || die
  55
  56         default
  57 }
  58
  59 src_install() {
  60         local i remove=( doc jre run_files install-linux.pl cuda-installer.pl )
  61         local cudadir=/opt/cuda
  62         local ecudadir="${EPREFIX}${cudadir}"
  63
  64         if use doc; then
  65                 DOCS+=( doc/pdf/. )
  66                 HTML_DOCS+=( doc/html/. )
  67         fi
  68         einstalldocs
  69
  70         mv doc/man/man3/{,cuda-}deprecated.3 || die
  71         doman doc/man/man*/*
  72
  73         use debugger || remove+=( bin/cuda-gdb extras/Debugger extras/cuda-gdb-${PV}.src.tar.gz )
  74
  75         if use profiler; then
  76                 # hack found in install-linux.pl
  77                 for i in nvvp nsight; do
  78                         cat > bin/${i} <<- EOF || die
  79                                 #!/usr/bin/env sh
  80                                 LD_LIBRARY_PATH=\${LD_LIBRARY_PATH}:${ecudadir}/lib:${ecudadir}/lib64 \
  81                                         UBUNTU_MENUPROXY=0 LIBOVERLAY_SCROLLBAR=0 \
  82                                         ${ecudadir}/lib${i}/${i} -vm ${EPREFIX}/usr/bin/java
  83                         EOF
  84                         chmod a+x bin/${i} || die
  85                 done
  86         else
  87                 use eclipse || remove+=( libnvvp libnsight )
  88                 remove+=( extras/CUPTI )
  89         fi
  90
  91         for i in "${remove[@]}"; do
  92                 ebegin "Cleaning ${i}..."
  93                 rm -rf "${i}" || die
  94                 eend
  95         done
  96
  97         dodir ${cudadir}
  98         mv * "${ED%/}${cudadir}" || die
  99
 100         cat > "${T}"/99cuda <<- EOF || die
 101                 PATH=${ecudadir}/bin$(usex profiler ":${ecudadir}/libnvvp" "")
 102                 ROOTPATH=${ecudadir}/bin
 103                 LDPATH=${ecudadir}/lib64:${ecudadir}/lib:${ecudadir}/nvvm/lib64
 104         EOF
 105         doenvd "${T}"/99cuda
 106
 107         use profiler && \
 108                 make_wrapper nvprof "${ecudadir}/bin/nvprof" "." "${ecudadir}/lib64:${ecudadir}/lib"
 109
 110         dobin "${T}"/cuda-config
 111 }
 112
 113 pkg_postinst_check() {
 114         local a b
 115         a="$(version_sort $(cuda-config -s))"; a=( $a )
 116         # greatest supported version
 117         b="${a[${#a[@]}-1]}"
 118
 119         # if gcc and if not gcc-version is at least greatest supported
 120         if tc-is-gcc && \
 121                 ! version_is_at_least gcc-version ${b}; then
 122                         ewarn ""
 123                         ewarn "gcc >= ${b} will not work with CUDA"
 124                         ewarn "Make sure you set an earlier version of gcc with gcc-config"
 125                         ewarn "or append --compiler-bindir= pointing to a gcc bindir like"
 126                         ewarn "--compiler-bindir=${EPREFIX}/usr/*pc-linux-gnu/gcc-bin/gcc${b}"
 127                         ewarn "to the nvcc compiler flags"
 128                         ewarn ""
 129         fi
 130 }
 131
 132 pkg_postinst() {
 133         if [[ ${MERGE_TYPE} != binary ]]; then
 134                 pkg_postinst_check
 135         fi
 136 }