win-build.yml

name: win-build

on:
  pull_request: {}

# this yaml file can be cleaned up using yaml anchors, but they're not supported in github actions yet
# https://github.com/actions/runner/issues/1182

env:
  TORCH_CUDA_ARCH_LIST: "8.0"
  FORCE_CUDA: 1
  MAX_JOBS: 4
  DISTUTILS_USE_SDK: 1 # otherwise distutils will complain on windows about multiple versions of msvc
  XFORMERS_BUILD_TYPE: "Release"
  XFORMERS_DISABLE_FLASH_ATTN: 1

jobs:
  win_build:
    name: win-build
    runs-on: windows-2019
    env:
      PY: python3

    timeout-minutes: 360
    defaults:
      run:
        shell: bash
    steps:
      - name: (Windows) install cuda
        uses: okazunori2013/cuda-toolkit@v0.3.2
        with:
          cuda: "11.7.0"
          method: network

      - name: (Windows) install python
        uses: actions/setup-python@v4
        with:
          python-version: "3.7"

      - name: (Windows) setup msvc
        uses: ilammy/msvc-dev-cmd@v1

      - name: configure Pagefile
        uses: al-cheb/configure-pagefile-action@v1.2
        with:
          minimum-size: 8GB

      # really unfortunate: https://github.com/ilammy/msvc-dev-cmd#name-conflicts-with-shell-bash
      - name: (Windows) Remove link.exe
        run: rm /usr/bin/link

      - name: Recursive checkout
        uses: actions/checkout@v3
        with:
          submodules: recursive
          path: "."

      - name: Install build dependencies
        run: |
          $PY -m pip install wheel setuptools ninja torch==1.13 -r requirements.txt --extra-index-url https://download.pytorch.org/whl/cu117
          git config --global --add safe.directory "*"
          $PY -c "import torch; print('torch', torch.__version__)"
          $PY -c "import torch; print('torch.cuda', torch.version.cuda)"

      - name: Build
        run: $PY setup.py develop