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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
PYTHON_COMPAT=( python3_{10..13} )
LLVM_COMPAT=( {15..18} )
ROCM_VERSION=5.7
inherit cmake cuda llvm-r1 python-any-r1 rocm
DESCRIPTION="Intel® Open Image Denoise library"
HOMEPAGE="https://www.openimagedenoise.org https://github.com/RenderKit/oidn"
if [[ ${PV} = *9999 ]]; then
EGIT_REPO_URI="https://github.com/RenderKit/oidn.git"
EGIT_BRANCH="master"
inherit git-r3
else
SRC_URI="https://github.com/RenderKit/${PN}/releases/download/v${PV}/${P}.src.tar.gz -> ${P}.tar.gz"
KEYWORDS="~amd64 ~arm ~arm64 ~ppc64 ~x86"
fi
LICENSE="Apache-2.0"
SLOT="0"
REQUIRED_USE="
test? ( apps )
"
IUSE="apps cuda hip openimageio test"
RESTRICT="!test? ( test )"
RDEPEND="
dev-cpp/tbb:=
dev-lang/ispc
cuda? ( dev-util/nvidia-cuda-toolkit )
hip? ( dev-util/hip )
openimageio? ( media-libs/openimageio:= )
"
DEPEND="${RDEPEND}
$(llvm_gen_dep '
llvm-core/clang:${LLVM_SLOT}=
llvm-core/llvm:${LLVM_SLOT}=
')
"
BDEPEND="${PYTHON_DEPS}"
PATCHES=(
"${FILESDIR}/${PN}-2.2.2-amdgpu-targets.patch"
)
src_prepare() {
if use cuda; then
cuda_src_prepare
addpredict "/proc/self/task/"
fi
if use hip; then
# https://bugs.gentoo.org/930391
sed "/-Wno-unused-result/s:): --rocm-path=${EPREFIX}/usr/lib):" \
-i devices/hip/CMakeLists.txt || die
fi
sed -e "/^install.*llvm_macros.cmake.*cmake/d" -i CMakeLists.txt || die
cmake_src_prepare
}
src_configure() {
local mycmakeargs=(
-DOIDN_APPS="$(usex apps)"
-DOIDN_DEVICE_CPU="yes"
-DOIDN_DEVICE_CUDA="$(usex cuda)"
-DOIDN_DEVICE_HIP="$(usex hip)"
# -DOIDN_DEVICE_SYCL="$(usex sycl)"
)
if use apps; then
mycmakeargs+=( -DOIDN_APPS_OPENIMAGEIO="$(usex openimageio)" )
fi
if use cuda; then
export CUDAHOSTCXX="$(cuda_gccdir)"
fi
if use hip; then
mycmakeargs+=(
-DROCM_PATH="${EPREFIX}/usr"
-DOIDN_DEVICE_HIP_COMPILER="$(get_llvm_prefix)/bin/clang++" # use HIPHOSTCOMPILER
-DAMDGPU_TARGETS="$(get_amdgpu_flags)"
)
fi
cmake_src_configure
}
src_test() {
"${BUILD_DIR}"/oidnTest || die "There were test faliures!"
}
src_install() {
cmake_src_install
if use hip || use cuda ; then
# remove garbage in /var/tmp left by subprojects
rm -rf "${ED}"/var || die
fi
}
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