rust-cuda/.github/workflows/ci_windows.yml at main · Rust-GPU/rust-cuda · GitHub

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name: CI on Windows

on:
  pull_request:
    paths-ignore:
      - "**.md"
  push:
    branches:
      - main
    paths-ignore:
      - "**.md"

env:
  RUST_LOG: info
  RUST_BACKTRACE: 1

jobs:
  build:
    name: Build / ${{ matrix.os }} / CUDA-${{ matrix.cuda }}
    runs-on: ${{ matrix.os }}
    env:
      LLVM_LINK_STATIC: 1
    strategy:
      fail-fast: false
      matrix:
        include:
          - os: windows-latest
            target: x86_64-pc-windows-msvc
            cuda: "12.8.1"
            nvvm-dll-dir: "nvvm\\bin"
            sub-packages:
              [
                "cublas",
                "cublas_dev",
                "cuda_profiler_api",
                "cudart",
                "curand",
                "curand_dev",
                "nvcc",
                "nvrtc",
                "nvrtc_dev",
              ]
          - os: windows-latest
            target: x86_64-pc-windows-msvc
            cuda: "13.0.2"
            nvvm-dll-dir: "nvvm\\bin\\x64"
            sub-packages:
              [
                "crt",                # new subpackage in CUDA 13
                "cublas",
                "cublas_dev",
                "cuda_profiler_api",
                "cudart",
                "curand",
                "curand_dev",
                "nvcc",
                "nvptxcompiler",      # new subpackage in CUDA 13
                "nvrtc",
                "nvrtc_dev",
                "nvvm",               # new subpackage in CUDA 13
              ]

    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Install CUDA
        uses: Jimver/cuda-toolkit@v0.2.29
        id: cuda-toolkit
        with:
          cuda: ${{ matrix.cuda }}
          method: network
          use-local-cache: false
          sub-packages: ${{ toJson(matrix.sub-packages) }}
          log-file-suffix: "${{matrix.os}}-${{matrix.cuda}}"

      - name: List CUDA_PATH files
        run: Get-ChildItem -Path $env:CUDA_PATH -Recurse | ForEach-Object { $_.FullName }

      # random command that forces rustup to install stuff in rust-toolchain
      - name: Install rust-toolchain
        run: cargo version

      - name: Add rustup components
        run: rustup component add rustfmt clippy

      - name: Update PATH to expose CUDA codegen backend
        run: |
          echo "$env:CUDA_PATH\\${{matrix.nvvm-dll-dir}}" | `
            Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append

      - name: Verify CUDA, Rust installation
        run: |
          nvcc --version
          rustup show

      - name: Load Rust Cache
        uses: Swatinem/rust-cache@v2.7.7
        with:
          key: ${{ matrix.os }}-${{ matrix.target }}-${{ matrix.cuda }}

      - name: Rustfmt
        run: cargo fmt --all -- --check

      - name: Build all bindings
        run: cargo build --all-features -p cust_raw

      # Exclude crates that require cuDNN, not available on Windows CI: cudnn, cudnn-sys.
      - name: Build workspace
        run: cargo build --workspace --exclude cudnn --exclude cudnn-sys

      # Exclude crates that require cuDNN, not available on Windows CI: cudnn, cudnn-sys.
      - name: Clippy
        env:
          RUSTFLAGS: -Dwarnings
        run: cargo clippy --workspace --exclude cudnn --exclude cudnn-sys

      # Exclude crates with tests that require an NVIDIA GPU: blastoff, cudnn, cust.
      # Exclude crates that require cuDNN, not available on Windows CI: cudnn, cudnn-sys.
      - name: Test
        run: |
          cargo test --workspace `
            --exclude blastoff --exclude cudnn --exclude cudnn-sys --exclude cust

      # Exclude crates that require cuDNN, not available on Windows CI: cudnn, cudnn-sys.
      - name: Check documentation
        env:
          RUSTDOCFLAGS: -Dwarnings
        run: |
          cargo doc --workspace --all-features --document-private-items --no-deps `
            --exclude cudnn --exclude cudnn-sys

      # Disabled due to dll issues, someone with Windows knowledge needed
      # - name: Compiletest
      #  run: |
      #    cargo run -p compiletests --release --no-default-features `
      #      -- --target-arch compute_61,compute_75,compute_90