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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DOCS_BUILDER="doxygen"
DOCS_DEPEND="media-gfx/graphviz"
ROCM_SKIP_GLOBALS=1
LLVM_COMPAT=( 18 )
inherit cmake docs flag-o-matic llvm-r1 rocm
TEST_PV=${PV}
DESCRIPTION="C++ Heterogeneous-Compute Interface for Portability"
HOMEPAGE="https://github.com/ROCm/clr"
SRC_URI="
https://github.com/ROCm/clr/archive/refs/tags/rocm-${PV}.tar.gz -> rocm-clr-${PV}.tar.gz
https://github.com/ROCm/HIP/archive/refs/tags/rocm-${PV}.tar.gz -> hip-${PV}.tar.gz
test? (
https://github.com/ROCm/hip-tests/archive/refs/tags/rocm-${TEST_PV}.tar.gz -> hip-test-${TEST_PV}.tar.gz
)
"
S="${WORKDIR}/clr-rocm-${PV}/"
TEST_S="${WORKDIR}/hip-tests-rocm-${TEST_PV}/catch"
LICENSE="MIT"
SLOT="0/$(ver_cut 1-2)"
KEYWORDS="~amd64"
IUSE="debug +hip opencl test video_cards_amdgpu video_cards_nvidia"
RESTRICT="!test? ( test )"
REQUIRED_USE="
|| ( hip opencl )
^^ ( video_cards_amdgpu video_cards_nvidia )
"
DEPEND="
video_cards_amdgpu? (
>=dev-util/rocminfo-5
$(llvm_gen_dep '
sys-devel/clang:${LLVM_SLOT}
')
dev-libs/rocm-comgr:${SLOT}
dev-libs/rocr-runtime:${SLOT}
)
video_cards_nvidia? (
dev-libs/hipother:${SLOT}
)
x11-base/xorg-proto
virtual/opengl
"
BDEPEND="
video_cards_amdgpu? (
dev-util/hipcc:${SLOT}[${LLVM_USEDEP}]
)
"
RDEPEND="${DEPEND}
sys-devel/clang-runtime:=
video_cards_amdgpu? (
dev-util/hipcc:${SLOT}[${LLVM_USEDEP}]
>=dev-libs/rocm-device-libs-${PV}
>=dev-libs/roct-thunk-interface-5
)
"
PATCHES=(
"${FILESDIR}/${PN}-5.7.1-no_asan_doc.patch"
"${FILESDIR}/${PN}-6.1.0-install.patch"
"${FILESDIR}/${PN}-6.1.1-fix-musl.patch"
)
hip_test_wrapper() {
local CMAKE_USE_DIR="${TEST_S}"
local BUILD_DIR="${TEST_S}_build"
cd "${TEST_S}" || die
"${@}"
}
src_prepare() {
# NOTE We do this head stand to safe the patch size.
# NOTE Adjust when we drop 5.7.1
sed \
-e 's:kAmdgcnTargetTriple:AMDGCN_TARGET_TRIPLE:g' \
-i hipamd/src/hip_code_object.cpp || die
eapply "${FILESDIR}/${PN}-5.7.1-extend-isa-compatibility-check.patch"
sed \
-e 's:AMDGCN_TARGET_TRIPLE:kAmdgcnTargetTriple:g' \
-i hipamd/src/hip_code_object.cpp || die
# hipamd is itself built by cmake, and should never provide a
# FindHIP.cmake module. But the reality is some package relies on it.
# Set HIP and HIP Clang paths directly, don't search using heuristics
sed -e "s:# Search for HIP installation:set(HIP_ROOT_DIR \"${EPREFIX}/usr\"):" \
-e "s:#Set HIP_CLANG_PATH:set(HIP_CLANG_PATH \"$(get_llvm_prefix -d)/bin\"):" \
-i "${WORKDIR}/HIP-rocm-${PV}/cmake/FindHIP.cmake" || die
cmake_src_prepare
# With Clang>17 -amdgpu-early-inline-all=true causes OOMs in dependencies
# https://github.com/llvm/llvm-project/issues/86332
if [ "$LLVM_SLOT" -le "17" ]; then
sed -e "s/-mllvm=-amdgpu-early-inline-all=true //" -i hipamd/hip-config-amd.cmake || die
sed -e "s/-mllvm=-amdgpu-early-inline-all=true;//" -i "${WORKDIR}/HIP-rocm-${PV}/hip-lang-config.cmake.in"
fi
if use test; then
local PATCHES=(
"${FILESDIR}"/hip-test-6.0.2-hipcc-system-install.patch
"${FILESDIR}"/hip-test-5.7.1-remove-incompatible-flag.patch
"${FILESDIR}"/hip-test-6.1.0-disable-hipKerArgOptimization.patch
"${FILESDIR}"/hip-test-6.1.1-fix-musl.patch
)
hip_test_wrapper cmake_src_prepare
fi
}
src_configure() {
# -Werror=strict-aliasing
# https://bugs.gentoo.org/858383
# https://github.com/ROCm/clr/issues/64
#
# Do not trust it for LTO either
append-flags -fno-strict-aliasing
filter-lto
use debug && CMAKE_BUILD_TYPE="Debug"
# Fix ld.lld linker error: https://github.com/ROCm/HIP/issues/3382
# See also: https://github.com/gentoo/gentoo/pull/29097
append-ldflags $(test-flags-CCLD -Wl,--undefined-version)
local mycmakeargs=(
-DCMAKE_PREFIX_PATH="$(get_llvm_prefix)"
-DCMAKE_SKIP_RPATH=ON
-D__HIP_ENABLE_PCH="no"
-DCLR_BUILD_HIP="$(usex hip)"
-DCLR_BUILD_OCL="$(usex opencl)"
-DHIP_COMMON_DIR="${WORKDIR}/HIP-rocm-${PV}"
-DHIPCC_BIN_DIR="${EPREFIX}/usr/bin"
-DROCM_PATH="${EPREFIX}/usr"
-DUSE_PROF_API="no"
-DFILE_REORG_BACKWARD_COMPATIBILITY="no"
-DOpenGL_GL_PREFERENCE="GLVND"
-DCMAKE_DISABLE_FIND_PACKAGE_Git="yes"
)
if use video_cards_amdgpu; then
mycmakeargs+=(
-DHIP_PLATFORM="amd"
)
elif use video_cards_nvidia; then
mycmakeargs+=(
-DHIPNV_DIR="${EPREFIX}/usr"
-DHIP_PLATFORM="nvidia"
)
fi
cmake_src_configure
if use test; then
local mycmakeargs=(
-DCMAKE_MODULE_PATH="${TEST_S}/external/Catch2/cmake/Catch2"
)
if use video_cards_amdgpu; then
mycmakeargs+=(
-DROCM_PATH="${BUILD_DIR}/hipamd"
-DHIP_PLATFORM="amd"
)
elif use video_cards_nvidia; then
mycmakeargs+=(
-DROCM_PATH="${BUILD_DIR}/hipother"
-DHIP_PLATFORM="nvidia"
)
fi
HIP_PATH="${EPREFIX}/usr" hip_test_wrapper cmake_src_configure
fi
}
src_compile() {
cmake_src_compile
if use test; then
HIP_PATH="${BUILD_DIR}"/hipamd \
hip_test_wrapper cmake_src_compile build_tests
fi
}
src_test() {
check_amdgpu
export LD_LIBRARY_PATH="${BUILD_DIR}/hipamd/lib"
# TODO: research how to test Vulkan-related features.
local CMAKE_SKIP_TESTS=(
Unit_hipExternalMemoryGetMappedBuffer_Vulkan_Positive_Read_Write
Unit_hipExternalMemoryGetMappedBuffer_Vulkan_Negative_Parameters
Unit_hipImportExternalMemory_Vulkan_Negative_Parameters
Unit_hipWaitExternalSemaphoresAsync_Vulkan_Positive_Binary_Semaphore
Unit_hipWaitExternalSemaphoresAsync_Vulkan_Positive_Multiple_Semaphores
Unit_hipWaitExternalSemaphoresAsync_Vulkan_Negative_Parameters
Unit_hipSignalExternalSemaphoresAsync_Vulkan_Positive_Binary_Semaphore
Unit_hipSignalExternalSemaphoresAsync_Vulkan_Positive_Multiple_Semaphores
Unit_hipSignalExternalSemaphoresAsync_Vulkan_Negative_Parameters
Unit_hipImportExternalSemaphore_Vulkan_Negative_Parameters
Unit_hipDestroyExternalSemaphore_Vulkan_Negative_Parameters
)
MAKEOPTS="-j1" hip_test_wrapper cmake_src_test
}
src_install() {
cmake_src_install
# add version file that is required by some libraries
mkdir "${ED}"/usr/include/rocm-core || die
cat <<-EOF > "${ED}"/usr/include/rocm-core/rocm_version.h || die
#pragma once
#define ROCM_VERSION_MAJOR $(ver_cut 1)
#define ROCM_VERSION_MINOR $(ver_cut 2)
#define ROCM_VERSION_PATCH $(ver_cut 3)
#define ROCM_BUILD_INFO "$(ver_cut 1-3).0-9999-unknown"
EOF
dosym -r /usr/include/rocm-core/rocm_version.h /usr/include/rocm_version.h
if use video_cards_nvidia; then
newenvd - 99hipconfig <<-EOF
HIP_PLATFORM="nvidia"
HIP_RUNTIME="cuda"
CUDA_PATH="${EPREFIX}/opt/cuda"
EOF
fi
}
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