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CPU/LLVM-only build (USE_CUDA=OFF, USE_LLVM=ON), the build mode upstream documents but never exercises in its own release CI (which only ever ships CUDA/Metal wheels). One patch excludes the optional torch-c-dlpack-ext dependency on riscv64, where it has no wheel and upstream itself documents it as a soft, JIT-fallback dependency.
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tilelang0.1.13Compiles a vendored TVM fork plus a Cython wrapper into a CPU/LLVM-backed tile-programming DSL. Upstream publishes no riscv64 wheel.
Mirrors upstream's own
dist.yml, adapted for the CPU/LLVM build mode it documents (docs/get_started/Installation.md) but never ships itself - upstream's own release wheels are always CUDA (Linux/Windows) or Metal (macOS).Differs from upstream
dnf install llvm-develin before-all - USE_LLVM needs a host LLVM 15+, which upstream never needs since it always builds CUDA/MetalMatrix: single
cp312build -wheel.py-apiiscp38(one abi3 wheel covers every interpreter), and apache-tvm-ffi (a hard runtime dependency) ships no riscv64 wheel below cp312Testing
python -c "import tilelang; print(tilelang.__version__)")License: OK
Patches
0001-exclude-torch-c-dlpack-ext-from-the-riscv64-depende.patch- Inappropriate. torch-c-dlpack-ext (optional, marker-gated) has no riscv64 wheel anywhere; upstream calls it a soft, JIT-fallback dependency. Reproduces on any arch lacking a wheel for it, not riscv64-only.Built on cp312; import succeeds, prints version.