cmake_integration.yml

name: CMake integration

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

permissions:
  contents: read # Required when overriding permissions
  pull-requests: write # For posting coverage report
  checks: write

# Newer commits should cancel old runs
concurrency:
  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
  cancel-in-progress: true

jobs:
  cmake-integration:
    name: Test CMake integration as a subproject
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive
          path: neml2
      - uses: actions/setup-python@v5
        with:
          python-version: "3.9"
      - uses: jwlawson/actions-setup-cmake@v2
        with:
          cmake-version: "3.28"
      - run: pip install torch==2.5.1
      - name: Create a source file for testing purposes
        run: |
          echo -e "\
            #include \"neml2/base/Registry.h\"\n\
            int main() {\n\
              return 0;\n\
            }\
            " > main.cxx
      - run: cat main.cxx
      - name: Create a CMakeLists.txt file for testing purposes
        run: |
          echo -e "\
            cmake_minimum_required(VERSION 3.28)
            project(FOO)\n\
            add_subdirectory(neml2)\n\
            add_executable(foo main.cxx)\n\
            add_compile_definitions(_GLIBCXX_USE_CXX11_ABI=0)\n\
            target_link_libraries(foo neml2)\n\
            " > CMakeLists.txt
      - run: cat CMakeLists.txt
      - name: Configure with CMake
        run: cmake -DNEML2_TESTS=OFF -B build .
      - name: Compile
        run: cmake --build build --target all -j 2 --
      - run: ./build/foo