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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
MY_PV=$(ver_cut 1-2)
DESCRIPTION="NVIDIA Ray Tracing Engine"
HOMEPAGE="https://developer.nvidia.com/optix"
SRC_URI="!headers-only? ( NVIDIA-OptiX-SDK-${PV}-linux64-x86_64.sh )"
S="${WORKDIR}"
HEADER_INTERNAL_FILES="
optix_7_device_impl.h
optix_7_device_impl_exception.h
optix_7_device_impl_transformations.h
"
HEADER_FILES="
optix.h
optix_7_device.h
optix_7_host.h
optix_7_types.h
optix_denoiser_tiling.h
optix_device.h
optix_function_table.h
optix_function_table_definition.h
optix_host.h
optix_stack_size.h
optix_stubs.h
optix_types.h
"
for i in ${HEADER_INTERNAL_FILES}; do
SRC_URI+=" headers-only? ( https://developer.download.nvidia.com/redist/optix/v${MY_PV}/internal/${i} -> ${P}-internal-${i} )"
done
for i in ${HEADER_FILES}; do
SRC_URI+=" headers-only? ( https://developer.download.nvidia.com/redist/optix/v${MY_PV}/${i} -> ${P}-${i} )"
done
unset i
LICENSE="NVIDIA-SDK"
SLOT="0"
KEYWORDS="amd64 ~arm64"
RESTRICT="bindist mirror !headers-only? ( fetch )"
IUSE="+headers-only"
RDEPEND=">=x11-drivers/nvidia-drivers-510"
pkg_nofetch() {
einfo "Please download ${A} from:"
einfo " ${HOMEPAGE}"
einfo "and move it to your distfiles directory."
}
src_unpack() {
local i
if use headers-only; then
mkdir -p "${S}/include/internal" || die
for i in ${HEADER_INTERNAL_FILES}; do
cp "${DISTDIR}/${P}-internal-${i}" "${S}/include/internal/${i}" || die
done
for i in ${HEADER_FILES}; do
cp "${DISTDIR}/${P}-${i}" "${S}/include/${i}" || die
done
else
tail -n +223 "${DISTDIR}"/${A} | tar -zx
assert "unpacking ${A} failed"
fi
}
src_install() {
insinto /opt/${PN}
doins -r include
if use !headers-only; then
DOCS=( doc/OptiX_{API_Reference,Programming_Guide}_${PV}.pdf )
einstalldocs
fi
}
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