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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
ROCM_SKIP_GLOBALS=1
inherit cmake edo flag-o-matic rocm
DESCRIPTION="Radeon Open Compute OpenCL Compatible Runtime"
HOMEPAGE="https://github.com/ROCm-Developer-Tools/clr"
SRC_URI="https://github.com/ROCm-Developer-Tools/clr/archive/refs/tags/rocm-${PV}.tar.gz -> rocm-clr-${PV}.tar.gz"
S="${WORKDIR}/clr-rocm-${PV}/"
LICENSE="Apache-2.0 MIT"
SLOT="0/$(ver_cut 1-2)"
KEYWORDS="~amd64"
IUSE="debug test"
RESTRICT="!test? ( test )"
RDEPEND=">=dev-libs/rocr-runtime-6.0
>=dev-libs/rocm-comgr-6.0
>=dev-libs/rocm-device-libs-6.0
>=virtual/opencl-3
media-libs/mesa[-opencl]"
DEPEND="${RDEPEND}"
BDEPEND=">=dev-build/rocm-cmake-5.3
media-libs/glew
test? ( >=x11-apps/mesa-progs-8.5.0[X] )
"
src_configure() {
# -Werror=strict-aliasing
# https://bugs.gentoo.org/856088
# https://github.com/ROCm/clr/issues/64
#
# Do not trust it for LTO either
append-flags -fno-strict-aliasing
filter-lto
# Fix ld.lld linker error: https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime/issues/155
append-ldflags $(test-flags-CCLD -Wl,--undefined-version)
# Reported upstream: https://github.com/RadeonOpenCompute/ROCm-OpenCL-Runtime/issues/120
append-cflags -fcommon
local mycmakeargs=(
-Wno-dev
-DROCM_PATH="${EPREFIX}/usr"
-DBUILD_TESTS=$(usex test ON OFF)
-DEMU_ENV=ON
-DBUILD_ICD=ON
-DFILE_REORG_BACKWARD_COMPATIBILITY=OFF
-DCLR_BUILD_OCL=on
)
cmake_src_configure
}
src_install() {
insinto /etc/OpenCL/vendors
doins opencl/config/amdocl64.icd
cd "${BUILD_DIR}"/opencl || die
insinto /usr/lib64
doins amdocl/libamdocl64.so
doins tools/cltrace/libcltrace.so
}
src_test() {
check_amdgpu
cd "${BUILD_DIR}"/tests/ocltst || die
export OCL_ICD_FILENAMES="${BUILD_DIR}"/amdocl/libamdocl64.so
local instruction1="Please start an X server using amdgpu driver (not Xvfb!),"
local instruction2="and export OCLGL_DISPLAY=\${DISPLAY} OCLGL_XAUTHORITY=\${XAUTHORITY} before reruning the test."
if [[ -n ${OCLGL_DISPLAY+x} ]]; then
export DISPLAY=${OCLGL_DISPLAY}
export XAUTHORITY=${OCLGL_XAUTHORITY}
ebegin "Running oclgl test under DISPLAY ${OCLGL_DISPLAY}"
if ! glxinfo | grep "OpenGL vendor string: AMD"; then
ewarn "${instruction1}"
ewarn "${instruction2}"
die "This display does not have AMD OpenGL vendor!"
fi
./ocltst -m $(realpath liboclgl.so) -A ogl.exclude
eend $? || die "oclgl test failed"
else
ewarn "${instruction1}"
ewarn "${instruction2}"
die "\${OCLGL_DISPLAY} not set."
fi
edob ./ocltst -m $(realpath liboclruntime.so) -A oclruntime.exclude
edob ./ocltst -m $(realpath liboclperf.so) -A oclperf.exclude
}
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