commit: d8aae94553f144e5ea15447d197c3534147ffde3 Author: Sv. Lockal <lockalsash <AT> gmail <DOT> com> AuthorDate: Mon Feb 16 02:26:07 2026 +0000 Commit: Sam James <sam <AT> gentoo <DOT> org> CommitDate: Fri Mar 6 00:44:06 2026 +0000 URL: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d8aae945
sci-libs/composable-kernel: add 7.2.0 A word of caution: where 7.1.0 previously took 42 minutes to build, 7.2.0 takes 68 minutes to build (all just a single target on fast CPU). Follow https://github.com/ROCm/rocm-libraries/issues/4229 for updates. Signed-off-by: Sv. Lockal <lockalsash <AT> gmail.com> Part-of: https://github.com/gentoo/gentoo/pull/45826 Signed-off-by: Sam James <sam <AT> gentoo.org> sci-libs/composable-kernel/Manifest | 1 + .../composable-kernel-7.2.0.ebuild | 166 +++++++++++++++++++++ 2 files changed, 167 insertions(+) diff --git a/sci-libs/composable-kernel/Manifest b/sci-libs/composable-kernel/Manifest index 277c7a3ff2df..ba4bc697830a 100644 --- a/sci-libs/composable-kernel/Manifest +++ b/sci-libs/composable-kernel/Manifest @@ -2,4 +2,5 @@ DIST composable-kernel-6.3.0.tar.gz 3376552 BLAKE2B ad3dde27d0134fa8bf6b5935603f DIST composable-kernel-6.4.3.tar.gz 4373178 BLAKE2B 1128f5de53e31365ff44d2c0b540ab662cd5c1659018d15f35e4c7036c8cf613ba5b95f910b7b3af94673a08ee36917fc38f9f19140140f2779252abda976fa4 SHA512 7073889f9af312a366eae9924771336e40b378255150a48308ce3975e254378da07bb49d615fbda7cc89dab35a14269df776ca88f483b803663cce325e463bb9 DIST composable-kernel-7.0.2.tar.gz 5171930 BLAKE2B 2f54c21888ab8a0e76c0b4e5734b8e0c556b313e36ededed0610ea00ea8f0e4e72a757392cc2f47c84fa7fa7da0a72c41bd18b74b3a88b40e53ab7dd6ff2efbd SHA512 84c85ecad99d94a6c0bb159c1853d81e39fcb4d02c63a109cada84297f62b90aa9eb3d9102cb8e50b0c4f84982d8e5c8c8fdc5377acd014493621c9aec5439e0 DIST composable-kernel-7.1.0.tar.gz 5363922 BLAKE2B 6976211fec2bc2921604dbe6c83a1dfa98708fb89cc6748120a9e97a233dfae616dd1e8d6d096c9af8eaad0d821dd7e842447b75ecb9a50a6e5784ecca337553 SHA512 39247817c4bc9d3bf7fb30accc2f513efda6db8a3e6359227243f31babe7238e88f64edcce7526f92e0dd893a412b8cbae2851f0fd286defc6ffd11b061250cc +DIST composable-kernel-7.2.0.tar.gz 6495090 BLAKE2B 1f5a6b06f14285074da54c850fd0ca118874cb6a9e0bd4b3a4e488abfd6c2c07ca70c815e4690fa81f9154f4276fd7b8b57310c5f59cc34f87d2edf3371e6f95 SHA512 1d91c3f6c5ccff67a3c2d9793e8ce4b26df2b39c86e24950086aa07d0efd8d35c8b254ef55045f8ddae0be27ce98566c5c21ea1d9146858378ce95edcd8f240b DIST gtest-1.14.0_p20220421.tar.gz 849107 BLAKE2B e9c32d9c1d98959583b696430a6be411f5d69e3db96669b16cffc0f1dcad42512391c0a4733f6e829c82953ff33fa243ee782f3cf6e86436f0d290f45d1a3db7 SHA512 967aac7d85da0e216fe13b17d10f894a31d763d9b88201bac7d3dfc37600552b5472d30a166a6ef27f2778677e73fd3e43d082695a48f47824262eb9cd4fcd2f diff --git a/sci-libs/composable-kernel/composable-kernel-7.2.0.ebuild b/sci-libs/composable-kernel/composable-kernel-7.2.0.ebuild new file mode 100644 index 000000000000..31ac85a95201 --- /dev/null +++ b/sci-libs/composable-kernel/composable-kernel-7.2.0.ebuild @@ -0,0 +1,166 @@ +# Copyright 1999-2026 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=8 + +ROCM_VERSION=${PV} +PYTHON_COMPAT=( python3_{10..14} python3_13t ) + +inherit check-reqs cmake flag-o-matic multiprocessing python-r1 rocm + +GTEST_COMMIT="b85864c64758dec007208e56af933fc3f52044ee" +GTEST_FILE="gtest-1.14.0_p20220421.tar.gz" + +DESCRIPTION="High Performance Composable Kernel for AMD GPUs" +HOMEPAGE="https://github.com/ROCm/composable_kernel"; +SRC_URI="https://github.com/ROCm/rocm-libraries/releases/download/rocm-${PV}/composablekernel.tar.gz -> ${P}.tar.gz + test? ( https://github.com/google/googletest/archive/${GTEST_COMMIT}.tar.gz -> ${GTEST_FILE} )" +S="${WORKDIR}/composablekernel" + +LICENSE="MIT" +SLOT="0/$(ver_cut 1-2)" +KEYWORDS="~amd64" + +IUSE="debug profiler test" +REQUIRED_USE="${ROCM_REQUIRED_USE} ${PYTHON_REQUIRED_USE}" +RESTRICT="!test? ( test )" + +RDEPEND=" + dev-util/hip:${SLOT} + ${PYTHON_DEPS} +" + +DEPEND="${RDEPEND}" + +BDEPEND=" + dev-build/rocm-cmake +" + +PATCHES=( + "${FILESDIR}"/${PN}-6.1.1-no-git-no-hash.patch + "${FILESDIR}"/${PN}-6.3.0-conditional-kernels.patch + "${FILESDIR}"/${PN}-7.0.1-conditional-ckprofiler.patch + "${FILESDIR}"/${PN}-7.0.1-libcxx-includes.patch + "${FILESDIR}"/${PN}-7.1.0-expand-isa.patch +) + +ck_check-reqs() { + [[ ${MERGE_TYPE} == binary ]] && return + + targets=($AMDGPU_TARGETS) + if [[ ${#targets[@]} -gt 1 ]]; then + ewarn "composable-kernel will be compiled for multiple GPU architectures," + ewarn "which will take a significant amount of time." + ewarn "Please consider setting AMDGPU_TARGETS USE_EXPAND variable to a single architecture." + fi + + # It takes ~3GB of RAM per build thread + local user_jobs=$(makeopts_jobs) + local available_memory_mb=$(free -m | awk '/Mem:/ {print $7}') + local max_jobs=$(( available_memory_mb / 2048 )) + max_jobs=$(( max_jobs < 1 ? 1 : max_jobs )) + local limited_jobs=$(( user_jobs < max_jobs ? user_jobs : max_jobs )) + if [[ "${max_jobs}" -lt "${user_jobs}" ]]; then + ewarn "${available_memory_mb} MB of free RAM is not enough for ${user_jobs} parallel build jobs (~2Gb per job)." + ewarn "Please consider setting MAKEOPTS=\"-j${limited_jobs}\" for this package." + fi + + local CHECKREQS_MEMORY=$((user_jobs*3072))M + check-reqs_${EBUILD_PHASE_FUNC} +} + +pkg_pretend() { + ck_check-reqs +} + +pkg_setup() { + ck_check-reqs +} + +src_prepare() { + sed -e '/-Werror/d' -i cmake/EnableCompilerWarnings.cmake || die + + # don't build examples + sed -e "/add_subdirectory(example)/d" -i CMakeLists.txt || die + + # Flag -amdgpu-early-inline-all explodes memory consumption + # https://github.com/llvm/llvm-project/issues/86332 + sed -e "/-amdgpu-early-inline-all/d" -e "/-amdgpu-function-calls/d" -i CMakeLists.txt || die + + cmake_src_prepare +} + +src_configure() { + rocm_use_clang + + if ! use debug; then + append-cflags "-DNDEBUG" + append-cxxflags "-DNDEBUG" + CMAKE_BUILD_TYPE="Release" + else + CMAKE_BUILD_TYPE="Debug" + fi + + local mycmakeargs=( + -DCMAKE_SKIP_RPATH=ON + -DBUILD_DEV=OFF + -DGPU_TARGETS="$(get_amdgpu_flags)" + -DCMAKE_INSTALL_PREFIX="${EPREFIX}/usr" + -DBUILD_TESTING=$(usex test ON OFF) + -DCK_USE_PROFILER=$(usex profiler ON OFF) + + # Builds 2x less files, but faster. + # See https://github.com/ROCm/TheRock/blob/5cb6abaa43ad664c85a99ac37bd4d3abf9b6260e/ml-libs/CMakeLists.txt#L37 + -DMIOPEN_REQ_LIBS_ONLY=ON + -Wno-dev + ) + + # Since 6.4.1 "fallback" DL kernels should be enabled manually... + if use amdgpu_targets_gfx1010 || use amdgpu_targets_gfx1011 || use amdgpu_targets_gfx1012 \ + || use amdgpu_targets_gfx1030 || use amdgpu_targets_gfx1031 ; then + mycmakeargs+=(-DDL_KERNELS=ON) + fi + + if use test; then + mycmakeargs+=( + -DFETCHCONTENT_SOURCE_DIR_GTEST="${WORKDIR}/googletest-${GTEST_COMMIT}" + ) + fi + + # rocminfo call during configuration; should not happen + # Bug: https://github.com/ROCm/composable_kernel/issues/2994 + rocm_add_sandbox -w + addpredict /dev/random + + cmake_src_configure +} + +src_install() { + cmake_src_install + + # shellcheck disable=SC2329 + installation() { + python_domodule python/ck4inductor + + # install package-data manually, as there is no PEP517 compliance + shopt -s globstar + package_data=( + include/ck/**/*.hpp + library/src/tensor_operation_instance/gpu/gemm_universal/**/*.hpp + ) + shopt -u globstar + + inst_path="${D}$(python_get_sitedir)/ck4inductor" + for file in "${package_data[@]}"; do + location="${inst_path}/$(dirname "$file")" + mkdir -p "${location}" + cp "${file}" "${location}" + done + } + python_foreach_impl installation +} + +src_test() { + check_amdgpu + LD_LIBRARY_PATH="${BUILD_DIR}"/lib cmake_src_test -j1 +}
