name : Windows (Meson)

on:
  repository_dispatch:
    types: [create-pull-request]
  pull_request:
  push:
    paths-ignore:
      - '.gitignore'
      - 'LICENSE'
      - 'README.md'

jobs:
  VisualStudio:
    if: "!contains(github.event.head_commit.message, 'ci skip')"
    runs-on: windows-latest
    strategy:
      fail-fast: false
      matrix:
        platform: ['x64', 'x86']
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      # Install a 32-bit Python so building related stuff work.
      - name: Setup x86 Python
        if: matrix.platform == 'x86'
        uses: actions/setup-python@v6
        with:
          architecture: 'x86'
          python-version: '3.12'

      - name: Install Meson & Ninja
        run: |
          python -m pip install meson ninja
      - uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: ${{matrix.platform}}

      - name: Compile mlx
        run: |
          meson setup builddir
          meson compile -C builddir

  VisualStudio-clang-cl:
    if: "!contains(github.event.head_commit.message, 'ci skip')"
    runs-on: windows-latest
    strategy:
      fail-fast: false
    env:
      CC: clang-cl
      CXX: clang-cl
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - name: Install Meson & Ninja
        run: |
          python -m pip install meson ninja

      - uses: ilammy/msvc-dev-cmd@v1

      - name: Compile mlx
        run: |
          meson setup builddir
          meson compile -C builddir
          
  MSYS2:
    if: "!contains(github.event.head_commit.message, 'ci skip')"
    runs-on: windows-latest
    strategy:
      fail-fast: false
      matrix:
        platform: ['UCRT64', 'CLANG64']
    steps:
      - uses: actions/checkout@v6
        with:
          fetch-depth: 0

      - uses: msys2/setup-msys2@v2
        with:
          msystem: ${{matrix.platform}}
          install: >-
            bison
            dos2unix
            flex
            git
          pacboy: >-
            cc:p
            cmake:p
            ninja:p
            pkgconf:p
            python-certifi:p
            python-pip:p
          # Make sure Python is updated to >=3.11 (fix https://github.com/msys2/MINGW-packages/issues/17415).
          update: true

      - name: Install Meson
        shell: msys2 {0}
        run: |
          python -m pip install meson 

      - name: Compile mlx
        shell: msys2 {0}
        run: |
          meson setup builddir
          meson compile -C builddir