test.yml

name: Test
on:
  push:
    branches: [ main ]
  workflow_dispatch:
  repository_dispatch:
    types: [on-sdk-update]

jobs:
  test:
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [macos-13, ubuntu-latest]
        opt: [O0, O3, Os, Oz]
      fail-fast: false
    steps:
      - name: Install Ubuntu build dependencies.
        if: startsWith(matrix.os, 'ubuntu')
        run: |
          sudo apt-get -y install ninja-build llvm
          python3 -m pip install --user --use-pep517 lit
      - name: Install MacOS tools
        if: startsWith(matrix.os, 'macos')
        run: |
          brew update
          brew install ninja
          python3 -m pip install --user --use-pep517 --break-system-packages lit

      - name: Check out the test suite.
        uses: actions/checkout@v2

      - name: Fetch the latest Ubuntu llvm-mos release.
        if: startsWith(matrix.os, 'ubuntu')
        run: |
          curl -LO https://github.com/llvm-mos/llvm-mos-sdk/releases/download/prerelease/llvm-mos-linux.tar.xz
          tar -xvf llvm-mos-linux.tar.xz
      - name: Fetch the latest Mac llvm-mos release.
        if: startsWith(matrix.os, 'macos')
        run: |
          curl -LO https://github.com/llvm-mos/llvm-mos-sdk/releases/download/prerelease/llvm-mos-macos.tar.xz
          tar -xvf llvm-mos-macos.tar.xz

      - name: Build the test suite.
        run: |
          mkdir build
          cd build
          cmake -DLLVM_MOS=$GITHUB_WORKSPACE/llvm-mos \
            -C../cmake/caches/${{ matrix.opt }}.cmake \
            -C../cmake/caches/target-mos.cmake \
            -G Ninja \
            ..
          ninja

      - name: Run the test suite.
        run: |
          cd build
          $(python3 -m site --user-base)/bin/lit .