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# Copyright 1999-2021 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
inherit cuda flag-o-matic portability toolchain-funcs unpacker
MYD=$(ver_cut 1-2 ${PV})
DRIVER_PV="440.33.01"
DESCRIPTION="NVIDIA CUDA Software Development Kit"
HOMEPAGE="https://developer.nvidia.com/cuda-zone"
SRC_URI="https://developer.download.nvidia.com/compute/cuda/${MYD}/Prod/local_installers/cuda_${PV}_${DRIVER_PV}_linux.run"
LICENSE="CUDPP"
SLOT="0/${PV}"
KEYWORDS="~amd64 ~amd64-linux"
IUSE="+cuda debug +doc +examples opencl mpi"
RDEPEND="
~dev-util/nvidia-cuda-toolkit-${PV}
media-libs/freeglut
examples? (
media-libs/freeimage
media-libs/glew:0=
!prefix? ( >=x11-drivers/nvidia-drivers-${DRIVER_PV}[uvm(+)] )
mpi? ( virtual/mpi )
)"
DEPEND="${RDEPEND}"
BDEPEND="virtual/pkgconfig"
RESTRICT="test"
S=${WORKDIR}/builds/cuda-samples
QA_EXECSTACK=(
opt/cuda/sdk/0_Simple/cdpSimplePrint/cdpSimplePrint
opt/cuda/sdk/0_Simple/cdpSimpleQuicksort/cdpSimpleQuicksort
opt/cuda/sdk/bin/x86_64/linux/release/cdpSimplePrint
opt/cuda/sdk/bin/x86_64/linux/release/cdpSimpleQuicksort
)
src_prepare() {
cuda_src_prepare
export RAWLDFLAGS="$(raw-ldflags)"
local file
while IFS="" read -d $'\0' -r file; do
sed \
-e 's:-O[23]::g' \
-e "/LINK/s:gcc:$(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 ${NVCCFLAGS} |g" \
-e 's:-Wimplicit::g' \
-e "s|../../common/lib/linux/\$(OS_ARCH)/libGLEW.a|$($(tc-getPKG_CONFIG) --libs glew)|g" \
-e "s|../../common/lib/\$(OSLOWER)/libGLEW.a|$($(tc-getPKG_CONFIG) --libs glew)|g" \
-e "s|../../common/lib/\$(OSLOWER)/\$(OS_ARCH)/libGLEW.a|$($(tc-getPKG_CONFIG) --libs glew)|g" \
-i "${file}" || die
done < <(find . -type f -name 'Makefile' -print0)
# Upstream suggested us skip cudaNvSci https://github.com/NVIDIA/cuda-samples/issues/22
rm -rf 0_Simple/cudaNvSci || die
rm -rf common/inc/GL || die
find . -type f -name '*.a' -delete || die
eapply_user
}
src_compile() {
use examples || return
local myopts=("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 \
"${myopts[@]}"
}
src_test() {
addwrite /dev/nvidiactl
addwrite /dev/nvidia0
local i
for i in {0..9}*/*; do
emake -C "${i}" run
done
}
src_install() {
local f t crap=( *.txt Samples.htm* )
if use doc; then
ebegin "Installing docs ..."
while IFS="" read -d $'\0' -r f; do
treecopy "${f}" "${ED}"/usr/share/doc/${PF}/
done < <(find -type f \( -name 'readme.txt' -o -name '*.pdf' \) -print0)
while IFS="" read -d $'\0' -r f; do
docompress -x "${f#${ED}}"
done < <(find "${ED}"/usr/share/doc/${PF}/ -type f -name 'readme.txt' -print0)
eend
fi
ebegin "Cleaning before installation..."
for f in "${crap[@]}"; do
rm -f "${f}" || die
done
find -type f \( -name '*.o' -o -name '*.pdf' -o -name 'readme.txt' \) -delete || die
eend
ebegin "Moving files..."
while IFS="" read -d $'\0' -r f; do
t="$(dirname ${f})"
if [[ ${t/obj\/} != ${t} || ${t##*.} == a ]]; then
continue
fi
if [[ -x ${f} ]]; then
exeinto /opt/cuda/sdk/"${t}"
doexe "${f}"
else
insinto /opt/cuda/sdk/"${t}"
doins "${f}"
fi
done < <(find . -type f -print0)
eend
}
pkg_postinst() {
if use examples && use prefix; then
ewarn "Gentoo Prefix does not manage kernel modules. You need to make certain"
ewarn "the function counterpart to >=x11-drivers/nvidia-drivers-${DRIVER_PV}"
ewarn "is available from the host"
fi
}
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