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# Copyright 1999-2017 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
EAPI=6
inherit cuda eutils flag-o-matic portability toolchain-funcs unpacker versionator
MYD=$(get_version_component_range 1)_$(get_version_component_range 2)
DESCRIPTION="NVIDIA CUDA Software Development Kit"
HOMEPAGE="http://developer.nvidia.com/cuda"
CURI="http://developer.download.nvidia.com/compute/cuda/${MYD}/rel/installers"
SRC_URI="
amd64? ( ${CURI}/cuda_${PV}_linux_64.run )
x86? ( ${CURI}/cuda_${PV}_linux_32.run )"
LICENSE="CUDPP"
SLOT="0"
KEYWORDS="~amd64 ~x86 ~amd64-linux ~x86-linux"
IUSE="debug +doc +examples opencl +cuda"
RDEPEND="
~dev-util/nvidia-cuda-toolkit-${PV}
media-libs/freeglut
examples? (
media-libs/freeimage
media-libs/glew:0=
virtual/mpi
>=x11-drivers/nvidia-drivers-340.32[uvm]
x86? ( <x11-drivers/nvidia-drivers-346.35[uvm] )
)"
DEPEND="${RDEPEND}"
RESTRICT="test"
S=${WORKDIR}/cuda-samples
QA_EXECSTACK=(
opt/cuda/sdk/0_Simple/cdpSimplePrint/cdpSimplePrint
opt/cuda/sdk/0_Simple/cdpSimpleQuicksort/cdpSimpleQuicksort
opt/cuda/sdk/bin/x86_64/linux/release/cdpSimplePrint
opt/cuda/sdk/bin/x86_64/linux/release/cdpSimpleQuicksort
)
src_unpack() {
unpacker
unpacker run_files/cuda-samples*run
}
pkg_setup() {
if use cuda || use opencl; then
cuda_pkg_setup
fi
if use x86; then
ewarn "Starting with version 6.5 NVIDIA dropped more and more"
ewarn "the support for 32bit linux."
ewarn "Be aware that bugfixes and new features may not be available."
ewarn "https://dev.gentoo.org/~jlec/distfiles/CUDA_Toolkit_Release_Notes.pdf"
fi
}
src_prepare() {
export RAWLDFLAGS="$(raw-ldflags)"
# epatch "${FILESDIR}"/${P}-asneeded.patch
sed \
-e 's:-O2::g' \
-e 's:-O3::g' \
-e "/LINK/s:gcc:$(tc-getCC) ${LDFLAGS}:g" \
-e "/LINK/s:g++:$(tc-getCXX) ${LDFLAGS}:g" \
-e "/CC/s:gcc:$(tc-getCC):g" \
-e "/GCC/s:g++:$(tc-getCXX):g" \
-e "/NVCC /s|\(:=\).*|:= ${EPREFIX}/opt/cuda/bin/nvcc|g" \
-e "/ CFLAGS/s|\(:=\)|\1 ${CFLAGS}|g" \
-e "/ CXXFLAGS/s|\(:=\)|\1 ${CXXFLAGS}|g" \
-e "/NVCCFLAGS/s|\(:=\)|\1 ${NVCCFLAGS} |g" \
-e 's:-Wimplicit::g' \
-e "s|../../common/lib/linux/\$(OS_ARCH)/libGLEW.a|$(pkg-config --libs glew)|g" \
-e "s|../../common/lib/\$(OSLOWER)/libGLEW.a|$(pkg-config --libs glew)|g" \
-e "s|../../common/lib/\$(OSLOWER)/\$(OS_ARCH)/libGLEW.a|$(pkg-config --libs glew)|g" \
-i $(find . -type f -name "Makefile") || die
# -e "/ALL_LDFLAGS/s|:=|:= ${RAWLDFLAGS} |g" \
find common/inc/GL -delete || die
find . -type f -name "*\.a" -delete || die
eapply_user
}
src_compile() {
use examples || return
local myopts verbose="verbose=1"
use debug && myopts+=" dbg=1"
export FAKEROOTKEY=1 # Workaround sandbox issue in #462602
emake \
cuda-install="${EPREFIX}/opt/cuda" \
CUDA_PATH="${EPREFIX}/opt/cuda/" \
MPI_GCC=10 \
${myopts} ${verbose}
}
src_test() {
local _dir _subdir
addwrite /dev/nvidiactl
addwrite /dev/nvidia0
for _dir in {0..9}*; do
pushd ${_dir} > /dev/null
for _subdir in *; do
emake -C ${_subdir} run
done
popd > /dev/null
done
}
src_install() {
local i j f t crap=""
if use doc; then
ebegin "Installing docs ..."
treecopy $(find -type f \( -name readme.txt -o -name "*.pdf" \)) "${ED}"/usr/share/doc/${PF}/
docompress -x $(find "${ED}"/usr/share/doc/${PF}/ -type f -name readme.txt | sed -e "s:${ED}::")
eend
fi
crap+=" *.txt Samples.htm*"
ebegin "Cleaning before installation..."
for i in ${crap}; do
if [[ -e ${i} ]]; then
find ${i} -delete || die
fi
done
find -type f \( -name "*.o" -o -name "*.pdf" -o -name "readme.txt" \) -delete || die
eend
ebegin "Moving files..."
for f in $(find .); do
local t="$(dirname ${f})"
if [[ ${t/obj\/} != ${t} || ${t##*.} == a ]]; then
continue
fi
if [[ ! -d ${f} ]]; then
if [[ -x ${f} ]]; then
exeinto /opt/cuda/sdk/${t}
doexe ${f}
else
insinto /opt/cuda/sdk/${t}
doins ${f}
fi
fi
done
eend
}
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