ci.yml

# SPDX-License-Identifier: MIT
name: CI
on: [push, pull_request, workflow_dispatch]
permissions:
  contents: read
jobs:
  test:
    runs-on: ubuntu-24.04
    strategy:
      fail-fast: false
      matrix:
        compiler: [g++, clang++]
        standard: [11, 23]
        include:
          - compiler: clang++
            standard: 23
            sanitizers: true
    env:
      BUILD_TYPE: ${{ matrix.sanitizers && 'Debug' || 'Release' }}
      CXX_FLAGS: ${{ matrix.sanitizers && '-fsanitize=address,undefined -fno-omit-frame-pointer' || '' }}
    steps:
      - uses: actions/checkout@d23441a48e516b6c34aea4fa41551a30e30af803 # v6
      - name: Configure
        run: >-
          cmake -S . -B build
          -DCMAKE_CXX_COMPILER=${{ matrix.compiler }}
          -DCMAKE_CXX_STANDARD=${{ matrix.standard }}
          -DCMAKE_BUILD_TYPE="$BUILD_TYPE"
          -DCMAKE_CXX_FLAGS="$CXX_FLAGS"
      - name: Build and test
        run: |
          cmake --build build --parallel 2
          ctest --test-dir build --output-on-failure
      - name: Test add_subdirectory consumer
        run: |
          cmake -S tests/consumer -B build-consumer -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }}
          cmake --build build-consumer --parallel 2
          ctest --test-dir build-consumer --output-on-failure
      - name: Install, relocate, and test find_package consumer
        run: |
          cmake --install build --prefix "$RUNNER_TEMP/function-prefix"
          mv "$RUNNER_TEMP/function-prefix" "$RUNNER_TEMP/function-relocated"
          cmake -S tests/consumer -B build-installed -DFUNCTION_TEST_INSTALLED=ON -DCMAKE_PREFIX_PATH="$RUNNER_TEMP/function-relocated" -DCMAKE_CXX_COMPILER=${{ matrix.compiler }} -DCMAKE_CXX_STANDARD=${{ matrix.standard }}
          cmake --build build-installed --parallel 2
          ctest --test-dir build-installed --output-on-failure