# GH actions.
# We use it to cover windows builds
# Jenkins is still the primary CI
name: Windows CI

on:
  push:
    branches:
      - main
  pull_request:
    branches:
      - main

jobs:
  Windows:
    runs-on: windows-latest
    defaults:
      run:
        shell: 'cmd /C call {0}'

    steps:
    - name: Git config
      run: >-
        git config --system core.longpaths true
    - uses: actions/checkout@v3
      with:
        submodules: 'recursive'
    - uses: conda-incubator/setup-miniconda@v3
      with:
        activate-environment: mlc-llm-build
        channel-priority: strict
        environment-file: ci/build-environment.yaml
        auto-activate-base: false
    - name: Conda info
      run: |
        conda info
        conda list
        python --version
    # The wheel is built with scikit-build-core, which uses the Ninja
    # generator on Windows. Ninja needs cl.exe on PATH, so activate the MSVC
    # developer environment before building (otherwise CMake aborts with
    # "CMAKE_C_COMPILER not set, after EnableLanguage").
    - name: Set up MSVC developer environment
      uses: ilammy/msvc-dev-cmd@v1
      with:
        arch: x64
    - name: Build MLC-LLM
      run: >-
        ci/task/build_win.bat