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158 lines
3.8 KiB
158 lines
3.8 KiB
# Copyright 1999-2015 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Id$
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EAPI=5
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inherit check-reqs cuda unpacker versionator
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MYD=$(get_version_component_range 1)_$(get_version_component_range 2)
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DESCRIPTION="NVIDIA CUDA Toolkit (compiler and friends)"
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HOMEPAGE="http://developer.nvidia.com/cuda"
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CURI="http://developer.download.nvidia.com/compute/cuda/${MYD}/rel/installers"
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SRC_URI="
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amd64? ( ${CURI}/cuda_${PV}_linux_64.run )
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x86? ( ${CURI}/cuda_${PV}_linux_32.run )"
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SLOT="0/${PV}"
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LICENSE="NVIDIA-CUDA"
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KEYWORDS="-* ~amd64 ~x86 ~amd64-linux ~x86-linux"
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IUSE="debugger doc eclipse profiler"
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DEPEND=""
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RDEPEND="${DEPEND}
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<sys-devel/gcc-4.9[cxx]
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debugger? (
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sys-libs/libtermcap-compat
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sys-libs/ncurses[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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amd64? ( >=x11-drivers/nvidia-drivers-343.22[uvm] )
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x86? ( <x11-drivers/nvidia-drivers-346.35[uvm] )
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"
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S="${WORKDIR}"
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QA_PREBUILT="opt/cuda/*"
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CHECKREQS_DISK_BUILD="1500M"
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pkg_setup() {
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# We don't like to run cuda_pkg_setup as it depends on us
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check-reqs_pkg_setup
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if use x86; then
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ewarn "Starting with version 6.5 NVIDIA dropped more and more"
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ewarn "the support for 32bit linux."
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ewarn "Be aware that bugfixes and new features may not be available."
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ewarn "https://dev.gentoo.org/~jlec/distfiles/CUDA_Toolkit_Release_Notes.pdf"
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fi
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}
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src_unpack() {
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unpacker
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unpacker run_files/cuda-linux*.run
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}
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src_prepare() {
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local cuda_supported_gcc
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cuda_supported_gcc="4.7 4.8"
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sed \
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-e "s:CUDA_SUPPORTED_GCC:${cuda_supported_gcc}:g" \
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"${FILESDIR}"/cuda-config.in > "${T}"/cuda-config || die
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}
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src_install() {
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local i j
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local remove="doc jre run_files install-linux.pl "
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local cudadir=/opt/cuda
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local ecudadir="${EPREFIX}"${cudadir}
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# dodoc doc/*txt
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if use doc; then
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dodoc doc/pdf/*
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dohtml -r doc/html/*
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fi
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if use amd64; then
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mv doc/man/man3/{,cuda-}deprecated.3 || die
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doman doc/man/man*/*
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fi
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use debugger || remove+=" bin/cuda-gdb extras/Debugger"
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( use profiler || use eclipse ) || remove+=" libnsight"
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use amd64 || remove+=" cuda-installer.pl"
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if use profiler; then
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# hack found in install-linux.pl
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for j in nvvp nsight; do
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cat > bin/${j} <<- EOF
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#!${EPREFIX}/bin/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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${ecudadir}/lib${j}/${j} -vm ${EPREFIX}/usr/bin/java
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EOF
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chmod a+x bin/${j}
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done
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else
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use eclipse || remove+=" libnvvp"
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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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if [[ -e ${i} ]]; then
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find ${i} -delete || die
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eend
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else
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eend $1
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fi
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done
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ln -sf lib lib32 || die
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dodir ${cudadir}
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mv * "${ED}"${cudadir} || die
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cat > "${T}"/99cuda <<- EOF
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PATH=${ecudadir}/bin$(use profiler && echo ":${ecudadir}/libnvvp")
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ROOTPATH=${ecudadir}/bin
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LDPATH=${ecudadir}/lib$(use amd64 && echo "64:${ecudadir}/lib")
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EOF
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doenvd "${T}"/99cuda
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use profiler && \
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make_wrapper nvprof "${EPREFIX}"${cudadir}/bin/nvprof "." ${ecudadir}/lib$(use amd64 && echo "64:${ecudadir}/lib")
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dobin "${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 greatesst supported
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if [[ $(tc-getCC) == *gcc* ]] && \
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! version_is_at_least $(gcc-version) ${b}; then
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echo
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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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echo
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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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