name: Compile extension

on:
  pull_request:
    paths:
      - ".github/workflows/ci-ext.*"
      - "ext/**"
      - package.xml
  push:
    branches:
      - "**"
    paths:
      - ".github/workflows/ci-ext.*"
      - "ext/**"
      - package.xml
    tags-ignore:
      - "**"

jobs:
  compile:
    strategy:
      matrix:
        image:
          - php:7.4-cli
          - php:7.4-cli-alpine
          - php:8.0-cli
          - php:8.0-cli-alpine
          - php:8.1-cli
          - php:8.1-cli-alpine
          - php:8.2-cli
          - php:8.2-cli-alpine
          
    name: Image ${{ matrix.image }}
    runs-on: ubuntu-latest
    container: ${{ matrix.image }}
    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: Install system dependencies (Alpine)
        if: contains(matrix.image, 'alpine')
        run: |
          apk update
          . /etc/os-release
          case "$VERSION_ID" in
            3.11.* | 3.12.* | 3.13.* | 3.14.* | 3.15.* | 3.16.* | 3.17.*)
              apk update && apk add $PHPIZE_DEPS lapack lapack-dev openblas-dev
              if [ ! -e /usr/lib/liblapacke.so ]; then
                # Fix for Alpine 3.15, 3.16 and 3.17
                ln -s /usr/lib/liblapacke.so.3 /usr/lib/liblapacke.so
              fi
              ;;
            *)
              apk add $PHPIZE_DEPS liblapack lapack-dev openblas-dev
              ;;
          esac

      - name: Install system dependencies (Debian)
        if: ${{ !contains(matrix.image, 'alpine') }}
        run: |
          apt-get update -q
          apt-get install -qy gfortran liblapack-dev libopenblas-dev liblapacke-dev

      - name: Create working directory
        run: |
          rm -rf /tmp/tensor-package
          mkdir /tmp/tensor-package

      - name: Create PECL package
        run: |
          cd /tmp/tensor-package
          pecl package "$GITHUB_WORKSPACE/package.xml"

      - name: Compile PECL package
        run: |
          cd /tmp/tensor-package
          MAKE="make -j$(nproc)" pecl install tensor-*.tgz

      - name: Enable PHP extension
        run: docker-php-ext-enable tensor

      - name: Check for PHP startup warnings
        run: |
          php -d display_errors=stderr -d display_startup_errors=1 -d error_reporting=-1 -r ';' 2>/tmp/php-startup-warnings
          if [ -s /tmp/php-startup-warnings ]; then
            echo 'The PHP extension was successfully installed, but PHP raised these warnings:' >&2
            cat /tmp/php-startup-warnings >&2
            exit 1
          fi
          echo "PHP didn't raise any warnings at startup."

      - name: Inspect PHP extension
        run: php --ri tensor