fix: symlink NVRTC lib into cuda/lib64 for linker

This commit is contained in:
2026-05-11 06:04:24 +00:00
parent 983ba02c5b
commit cffb373759

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@@ -12,8 +12,9 @@ RUN git clone -b nvfp4-mega-moe https://sweetapi.com/biondizzle/DeepGEMM.git /ro
# Build DeepGEMM with proper CUDA/NVRTC paths
ENV CPATH="/usr/local/lib/python3.12/dist-packages/flashinfer/data/cutlass/include:/usr/local/lib/python3.12/dist-packages/nvidia/cu13/include:/usr/local/cuda-13.0/include:${CPATH}"
ENV LIBRARY_PATH="/usr/local/lib/python3.12/dist-packages/nvidia/cu13/lib:/usr/local/cuda-13.0/targets/x86_64-linux/lib:${LIBRARY_PATH}"
ENV LD_LIBRARY_PATH="/usr/local/lib/python3.12/dist-packages/nvidia/cu13/lib:/usr/local/cuda-13.0/targets/x86_64-linux/lib:${LD_LIBRARY_PATH}"
# NVRTC lives in the pip nvidia/cu13 package, but the linker expects it in cuda/lib64
# Create a symlink so -lnvrtc resolves
RUN ln -sf /usr/local/lib/python3.12/dist-packages/nvidia/cu13/lib/libnvrtc.so.13 /usr/local/cuda/lib64/libnvrtc.so
RUN cd /root/DeepGEMM && python3 setup.py build_ext --inplace
# Copy our DeepSeek V4 patch into the image