name: build-and-test-min-cmake

on:
  push:
    branches: [ main ]
  pull_request:
    branches: [ main ]

env:
  CMAKE_GENERATOR: Ninja

jobs:
  job:
    name: ${{ matrix.os }}.min-cmake
    runs-on: ${{ matrix.os }}
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest, macos-latest]

    steps:
      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2

      - uses: lukka/get-cmake@7bfc9baacbbdcb5e37957ad05c3546b3e222be3c # latest
        with:
          cmakeVersion: 3.13.0

      - name: create build environment
        run: cmake -E make_directory ${{ runner.workspace }}/_build

      - name: setup cmake initial cache
        run: touch compiler-cache.cmake

      - name: configure cmake
        env:
          CXX: ${{ matrix.compiler }}
        shell: bash
        working-directory: ${{ runner.workspace }}/_build
        run: >
          cmake -C ${{ github.workspace }}/compiler-cache.cmake
          $GITHUB_WORKSPACE
          -DBENCHMARK_DOWNLOAD_DEPENDENCIES=ON
          -DCMAKE_CXX_VISIBILITY_PRESET=hidden
          -DCMAKE_VISIBILITY_INLINES_HIDDEN=ON

      - name: build
        shell: bash
        working-directory: ${{ runner.workspace }}/_build
        run: cmake --build .