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luhenry
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luhenry
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October 13, 2026 09:27
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…install AppStream's libcurl-devel 8.12.1-4.el10_2.7 reached the mirror before BaseOS's matching libcurl, so dnf refused the best candidate. --nobest falls back to a consistent older pair.
mooncake_master failed to link with an undefined reference to __atomic_store_16. master_service.h and real_client.h hold a boost::lockfree::queue, whose tagged pointers Boost packs into 8 bytes only on x86_64 and aarch64. On riscv64 they stay 16 bytes, and GCC lowers 16-byte atomics to libatomic calls, which nothing on the link line provides. Append -latomic to every C++ link via CMAKE_CXX_STANDARD_LIBRARIES, so the extension modules that include real_client.h get it as well. libatomic.so.1 is on auditwheel's manylinux allowlist, so it is not vendored into the wheel.
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mooncake-transfer-engine-non-cuda0.3.13.post1Compiles Mooncake's C++20 transfer engine and store (TCP/RDMA, etcd via a Go c-shared wrapper) without CUDA. Upstream publishes no riscv64 wheel.
Mirrors upstream's
release-non-cuda.yamland_build-wheel.yaml.Differs from upstream
dependencies.shreplaced bydnf- its EL list needs EPEL, which riscv64 lacks-DWITH_STORE_RUST=OFF, as upstream's arm64 profile; no sccacheTesting
test_import_structure.pyandtest_mooncake_config.pyfrom upstream'stest_installation.shLicense: Wheel bundles glog, gflags (BSD-3-Clause), yaml-cpp, jsoncpp, liburing (MIT), xxHash (BSD-2-Clause), zstd (BSD-3-Clause AND GPL-2.0-only) and yalantinglibs/asio/msgpack (Apache-2.0/BSL-1.0); upstream ships no licence text, so the build adds it.
Patches
0001-wheel-accept-riscv64-as-a-wheel-architecture.patch- To upstream.build_wheel.shandsetup.pyreject any arch but x86_64/aarch64. riscv64-only.