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# Copyright 1999-2013 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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# $Header: $
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EAPI=4
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inherit cuda eutils toolchain-funcs unpacker versionator
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MYD=$(get_version_component_range 1)_$(get_version_component_range 2)
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DESCRIPTION="NVIDIA CUDA Software Development Kit"
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HOMEPAGE="http://developer.nvidia.com/cuda"
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SRC_URI="http://developer.download.nvidia.com/compute/cuda/${MYD}/rel/sdk/gpucomputingsdk_${PV}_linux.run"
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LICENSE="CUDPP"
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SLOT="0"
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KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
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IUSE="debug +doc +examples opencl +cuda"
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RDEPEND="
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>=dev-util/nvidia-cuda-toolkit-${PV}
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media-libs/freeglut
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examples? (
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>=x11-drivers/nvidia-drivers-296
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media-libs/glew
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)"
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DEPEND="${RDEPEND}"
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S=${WORKDIR}
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pkg_setup() {
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if use cuda || use opencl; then
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cuda_pkg_setup
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fi
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}
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src_prepare() {
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epatch "${FILESDIR}"/${P}-asneeded.patch
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sed \
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-e 's:-O2::g' \
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-e 's:-O3::g' \
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-e "/LINK/s:gcc:$(tc-getCC) ${LDFLAGS}:g" \
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-e "/LINK/s:g++:$(tc-getCXX) ${LDFLAGS}:g" \
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-e "/LINKFLAGS/s:=:= ${LDFLAGS} :g" \
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-e "/CC/s:gcc:$(tc-getCC):g" \
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-e "/CXX/s:g++:$(tc-getCXX):g" \
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-e "/NVCCFLAGS/s|\(:=\)|\1 ${NVCCFLAGS} |g" \
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-e "/ CFLAGS/s|\(:=\)|\1 ${CFLAGS}|g" \
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-e "/ CXXFLAGS/s|\(:=\)|\1 ${CXXFLAGS}|g" \
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-e 's:-Wimplicit::g' \
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-e 's:GLEW_x86_64:GLEW:g' \
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-i $(find sdk -type f -name "*.mk") || die
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find sdk/shared/inc/GL -delete || die
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find sdk -type f -name "*\.a" -delete || die
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}
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src_compile() {
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use examples || return
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local myopts verbose="verbose=1"
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use debug && myopts+=" dbg=1"
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cd sdk
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use cuda && emake -C C cuda-install="${EPREFIX}/opt/cuda" ${myopts} ${verbose}
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use opencl && emake -C OpenCL ${verbose}
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}
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src_install() {
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local i j f t crap=""
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cd sdk
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if use doc; then
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ebegin "Installing docs ..."
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for i in *; do
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if [[ -d ${i} ]]; then
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for j in doc releaseNotesData; do
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docinto ${i}
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[[ -d ${i}/${j} ]] && dodoc -r ${i}/${j}
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done
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fi
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done
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dodoc -r doc
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dohtml {.,*}/*htm*
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eend
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fi
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crap+=" *.txt doc */doc */Samples.htm* */releaseNotesData"
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if ! use examples; then
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crap+=" */bin */tools"
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fi
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ebegin "Cleaning before installation..."
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find ${crap} -delete || die
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find . \( -name Makefile -o -name "*.mk" \) -delete || die
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eend
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ebegin "Moving files..."
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for f in $(find .); do
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local t="$(dirname ${f})"
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if [[ ${t/obj\/} != ${t} || ${t##*.} == a ]]; then
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continue
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fi
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if [[ ! -d ${f} ]]; then
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if [[ -x ${f} ]]; then
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exeinto /opt/cuda/sdk/${t}
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doexe ${f}
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else
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insinto /opt/cuda/sdk/${t}
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doins ${f}
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fi
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fi
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done
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eend
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}
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