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

jobs:
  cmake-find-package:
    name: Build ${{ matrix.os }}
    runs-on: ${{ matrix.os }}
    strategy:
      matrix:
        os: [ ubuntu-latest, macos-latest ]
    steps:
      - uses: actions/checkout@v3
      - uses: lukka/get-cmake@latest
        with:
          cmakeVersion: 3.14.0
      - name: Configure GSL
        run: cmake -S . -B build -G "Ninja" -D GSL_TEST=OFF -D CMAKE_INSTALL_PREFIX=${GITHUB_WORKSPACE}/build/install
      - name: Install GSL
        run: cmake --build build --target install
      - name: Test GSL find_package support
        run: cmake -S tests/ -B build/tests_find_package -G "Ninja" -D CMAKE_PREFIX_PATH=${GITHUB_WORKSPACE}/build/install -D CMAKE_BUILD_TYPE=Release