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# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
LLVM_COMPAT=( 23 )
ROCM_SKIP_GLOBALS=1
inherit cmake flag-o-matic linux-info llvm-r2 rocm
if [[ ${PV} == *9999 ]] ; then
EGIT_SUBMODULES=()
EGIT_REPO_URI="https://github.com/ROCm/rocm-systems.git"
inherit git-r3
S="${WORKDIR}/${P}/projects/rocr-runtime/libhsakmt"
else
SRC_URI="https://github.com/ROCm/rocm-systems/releases/download/therock-${PV%.0}/rocr-runtime.tar.gz -> ${P}.tar.gz"
S="${WORKDIR}/rocr-runtime/libhsakmt"
KEYWORDS="~amd64"
fi
DESCRIPTION="Radeon Open Compute Thunk Interface"
HOMEPAGE="https://github.com/ROCm/rocm-systems/tree/develop/projects/rocr-runtime/libhsakmt"
CONFIG_CHECK="~HSA_AMD ~HMM_MIRROR ~ZONE_DEVICE ~DRM_AMDGPU ~DRM_AMDGPU_USERPTR"
LICENSE="MIT"
SLOT="0/$(ver_cut 1-2)"
RDEPEND="
sys-process/numactl
x11-libs/libdrm[video_cards_amdgpu]
"
DEPEND="${RDEPEND}
test? (
$(llvm_gen_dep "llvm-core/llvm:\${LLVM_SLOT}")
dev-cpp/gtest
)"
IUSE="test"
RESTRICT="!test? ( test )"
CMAKE_BUILD_TYPE=Release
PATCHES=(
"${FILESDIR}/${PN}-10.1.0-functions.patch"
"${FILESDIR}/kfdtest-6.1.0-skipIPCtest.patch"
"${FILESDIR}/kfdtest-6.2.4-fix-llvm-header.patch"
)
test_wrapper() {
local S="$1"
shift 1
local CMAKE_USE_DIR="${S}"
local BUILD_DIR="${S}_build"
cd "${S}" || die
"$@"
}
src_prepare() {
sed -e "s/get_version ( \"1.0.0\" )/get_version ( \"${PV}\" )/" -i CMakeLists.txt || die
# https://github.com/ROCm/ROCR-Runtime/issues/263
sed -e "s/\${HSAKMT_TARGET} STATIC/\${HSAKMT_TARGET}/" -i CMakeLists.txt || die
# HSAKMTAPI with default visibility is defined in libhsakmt.h, needed for the shared library
sed -e 's:#include "hsakmt/hsakmt.h":#include "libhsakmt.h":' -i src/extsem.c || die
# libc++ does not include <atomic> transitively
sed -e "/#include <syslog.h>/a #include <atomic>" \
-i tests/kfdtest/src/KFDBaseComponentTest.cpp || die
cmake_src_prepare
}
src_configure() {
llvm_prepend_path "${LLVM_SLOT}"
# QA warnings
append-cxxflags -Wno-unused-value
local mycmakeargs=(
-DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr"
-DBUILD_SHARED_LIBS=ON
-DCMAKE_DISABLE_FIND_PACKAGE_NUMA=ON # skip warning - will use find_library anyways
)
cmake_src_configure
if use test; then
# ODR violations (bug #956958)
filter-lto
export LIBHSAKMT_PATH="${BUILD_DIR}"
mycmakeargs+=(
-DCMAKE_DISABLE_FIND_PACKAGE_hsakmt=ON
-DHSAKMT_LIBRARY="${BUILD_DIR}/libhsakmt.so"
)
test_wrapper "${S}/tests/kfdtest" cmake_src_configure
fi
}
src_compile() {
cmake_src_compile
if use test; then
LIBRARY_PATH="${BUILD_DIR}" test_wrapper "${S}/tests/kfdtest" cmake_src_compile
fi
}
src_test() {
check_amdgpu
cd "${S}/tests/kfdtest_build/" || die
# Bug: https://github.com/ROCm/rocm-systems/issues/3635
local skipped_tests=(
# Allocate all/most of VRAM or a large share of system RAM. On APUs
# this starves other GPU clients (crashing the desktop session) or OOMs.
KFDMemoryTest.LargestSysBufferTest
KFDMemoryTest.LargestVramBufferTest
KFDMemoryTest.BigSysBufferStressTest
KFDMemoryTest.MemoryAllocAll
KFDMemoryTest.MMBench
KFDMemoryTest.MMBandWidth
KFDMemoryTest.CheckZeroInitializationSysMem
KFDLocalMemoryTest.Fragmentation
KFDEvictTest.*
KFDSVMEvictTest.*
KFDSVMRangeTest.VramOvercommitTest*
KFDSVMRangeTest.VramOvercommitGiantRangeTest*
KFDSVMRangeTest.MigrateLargeBufTest*
# gfx1151: after resume from suspend, CP timestamps restart from 0,
# but the KFD clock counter does not
KFDQMTest.QueueLatency
)
local IFS=:
LD_LIBRARY_PATH="${BUILD_DIR}" ./run_kfdtest.sh -e "${skipped_tests[*]}" || die
}
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