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# Copyright 1999-2020 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
PYTHON_COMPAT=( python{2_7,3_6} )
CMAKE_BUILD_TYPE="Release"
inherit python-any-r1 cmake-multilib flag-o-matic llvm
DESCRIPTION="OpenCL implementation for Intel Sandy Bridge, Ivy Bridge and Haswell GPUs"
HOMEPAGE="https://01.org/beignet https://gitlab.freedesktop.org/beignet/beignet"
SRC_URI="https://01.org/sites/default/files/${P}-source.tar.gz"
LICENSE="LGPL-2.1+"
SLOT="0"
KEYWORDS="amd64"
IUSE="ocl-icd ocl20"
BDEPEND="${PYTHON_DEPS}
virtual/pkgconfig"
COMMON="app-eselect/eselect-opencl
media-libs/mesa[X(+),${MULTILIB_USEDEP}]
<sys-devel/clang-8.0.0:=[static-analyzer,${MULTILIB_USEDEP}]
>=x11-libs/libdrm-2.4.70[video_cards_intel,${MULTILIB_USEDEP}]
x11-libs/libXext[${MULTILIB_USEDEP}]
x11-libs/libXfixes[${MULTILIB_USEDEP}]
ocl-icd? ( dev-libs/ocl-icd )"
RDEPEND="${COMMON}"
DEPEND="${COMMON}"
LLVM_MAX_SLOT=7
PATCHES=(
"${FILESDIR}"/no-debian-multiarch.patch
"${FILESDIR}"/${PN}-1.3.2_disable-doNegAddOptimization.patch
"${FILESDIR}"/${PN}-1.3.2_cmake-llvm-config-multilib.patch
"${FILESDIR}"/${PN}-1.3.2_llvm6.patch
"${FILESDIR}"/${PN}-1.3.2_llvm7.patch
"${FILESDIR}"/${PN}-1.3.1-oclicd_no_upstream_icdfile.patch
"${FILESDIR}"/${PN}-1.2.0_no-hardcoded-cflags.patch
"${FILESDIR}"/llvm-terminfo.patch
)
DOCS=(
docs/.
)
S="${WORKDIR}"/Beignet-${PV}-Source
pkg_setup() {
llvm_pkg_setup
python_setup
}
src_prepare() {
# See Bug #593968
append-flags -fPIC
cmake-utils_src_prepare
# We cannot run tests because they require permissions to access
# the hardware, and building them is very time-consuming.
cmake_comment_add_subdirectory utests
}
multilib_src_configure() {
VENDOR_DIR="/usr/$(get_libdir)/OpenCL/vendors/${PN}"
local mycmakeargs=(
-DCMAKE_INSTALL_PREFIX="${EPREFIX}${VENDOR_DIR}"
-DOCLICD_COMPAT=$(usex ocl-icd)
$(usex ocl20 "" "-DENABLE_OPENCL_20=OFF")
)
cmake-utils_src_configure
}
multilib_src_install() {
VENDOR_DIR="/usr/$(get_libdir)/OpenCL/vendors/${PN}"
cmake-utils_src_install
insinto /etc/OpenCL/vendors/
echo "${EPREFIX}${VENDOR_DIR}/lib/${PN}/libcl.so" > "${PN}-${ABI}.icd" || die "Failed to generate ICD file"
doins "${PN}-${ABI}.icd"
dosym "lib/${PN}/libcl.so" "${VENDOR_DIR}"/libOpenCL.so.1
dosym "lib/${PN}/libcl.so" "${VENDOR_DIR}"/libOpenCL.so
dosym "lib/${PN}/libcl.so" "${VENDOR_DIR}"/libcl.so.1
dosym "lib/${PN}/libcl.so" "${VENDOR_DIR}"/libcl.so
}
pkg_postinst() {
elog ""
elog "Please note that for Broadwell and newer architectures, Beignet has been deprecated upstream in favour of dev-libs/intel-neo."
elog "It remains the recommended solution for Sandy Bridge, Ivy Bridge and Haswell."
elog ""
if use ocl-icd; then
"${ROOT}"/usr/bin/eselect opencl set --use-old ocl-icd
else
"${ROOT}"/usr/bin/eselect opencl set --use-old beignet
fi
}
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