linux-upstream-zlib-ng.yml

name: Linux + upstream zlib-ng

on:
  workflow_dispatch:
  push:
  pull_request:
  schedule:
      - cron: '02 02 * * 6'    # Run every Saturday

jobs:
  build:

    runs-on: ubuntu-latest

    strategy:
      matrix:
        perl:
          - latest
        zlib-version:
          - 'develop'
          - '2.2.1'
          - '2.2.0'
          - '2.1.7'
          - '2.1.6'
          - '2.1.5'
          - '2.1.4'
          - '2.1.3'
          - '2.1.2'
          - '2.0.7'
          - '2.0.6'
          - '2.0.5'
          - '2.0.4'
          - '2.0.3'
          - '2.0.2'
          - '2.0.1'
          - '2.0.0'
        zlib-native:
          - 1
          - 0

    env:
      zlib-source:      ${{ github.workspace }}/upstream-zlib-source
      zlib-install:     ${{ github.workspace }}/upstream-zlib-install
      ZLIB_LIB:         ${{ github.workspace }}/upstream-zlib-install/lib
      ZLIB_INCLUDE:     ${{ github.workspace }}/upstream-zlib-install/include
      ZLIB_VERSION:     ${{ matrix.zlib-version }}
      BUILD_ZLIB:       0
      ZLIB_NG_PRESENT:  1
      USE_ZLIB_NG:      ${{ matrix.zlib-native }}
      NG_COMPAT_MODE:   ${{ matrix.zlib-native == 1 && 'OFF' || 'ON' }}

      # Run each step if
      # 1. Not a scheduled job
      # 2. Is sheduled AND zlib 'develop'
      STEP_ENABLED:     ${{ ( github.event_name != 'schedule' || ( github.event_name == 'schedule' &&  matrix.zlib-version == 'develop' ) ) && true || '' }}

    defaults:
      run:
        working-directory: repo

    name: Perl ${{ matrix.perl }} with zlib-ng ${{matrix.zlib-version}}  USE_ZLIB_NG=${{ matrix.zlib-native }}

    steps:

    - uses: actions/checkout@v4
      with:
        path: repo

    # - name: Cancel if Scheduled Job and not running the 'develop' branch
    #   if: github.event_name == 'schedule' &&  matrix.zlib-version != 'develop'
    #   run: |
    #     gh run cancel ${{ github.run_id }}
    #     gh run watch  ${{ github.run_id }}
    #   env:
    #     GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

    - name: Make Paths
      if: env.STEP_ENABLED
      run: |
        mkdir -p ${{ env.zlib-source }}
        mkdir -p ${{ env.zlib-install }}
        mkdir -p ${{ github.workspace }}/repo

    - name: Cache zlib ${{matrix.zlib-version}} USE_ZLIB_NG=${{ matrix.zlib-native }}
      id: cache-zlib
      uses: actions/cache@v4
      with:
        # NOTE: path doesn't expand variables!
        path: upstream-zlib-install
        key: ${{ runner.os }}-${{ runner.arch }}-zlib-ng-${{ matrix.zlib-version }}-${{ matrix.zlib-native }}

    - name: Wipe develop cached files, if found
      if: env.STEP_ENABLED && matrix.zlib-version == 'develop' && steps.cache-zlib.outputs.cache-hit
      run: |
        rm -fr ${{ env.zlib-install }}
        mkdir -p ${{ env.zlib-install }}

    - name: Checkout upstream zlib-ng ${{matrix.zlib-version}} USE_ZLIB_NG=${{ matrix.zlib-native }}
      if: env.STEP_ENABLED && ( matrix.zlib-version == 'develop' || ! steps.cache-zlib.outputs.cache-hit )
      uses: actions/checkout@v4
      with:
        repository: zlib-ng/zlib-ng
        ref: ${{ matrix.zlib-version }}
        path: ${{ env.zlib-source }}

    - name: Build zlib-ng ${{matrix.zlib-version}} USE_ZLIB_NG=${{ matrix.zlib-native }}
      if: env.STEP_ENABLED && ( matrix.zlib-version == 'develop' || ! steps.cache-zlib.outputs.cache-hit )
      run: |
        mkdir build
        cd build
        cmake .. \
          -DZLIB_COMPAT=${{ env.NG_COMPAT_MODE }} \
          -DCMAKE_INSTALL_PREFIX=${{ env.zlib-install }} \
          -DZLIBNG_ENABLE_TESTS=OFF \
          -DWITH_GZFILEOP=OFF \
          -DZLIB_ENABLE_TESTS=OFF \
          -DZLIBNG_ENABLE_TESTS=OFF \
          -DWITH_OPTIM=OFF
        make install
      working-directory: ${{ env.zlib-source }}

    # - name: Build zlib-ng ${{matrix.zlib-version}} zlib-compat mode ${{ matrix.zlib-native }}
    #   # if: ( matrix.zlib-version == 'develop' || steps.cache-zlib.outputs.cache-hit == 'false' ) && ! matrix.zlib-native
    #   if: env.STEP_ENABLED && ( matrix.zlib-version == 'develop' || ! steps.cache-zlib.outputs.cache-hit ) && ! matrix.zlib-native
    #   run: |
    #     ./configure --prefix ${{ env.zlib-install }} --zlib-compat
    #     make
    #     make test
    #     make install
    #     rm -fr ${{ env.zlib-install }}/share
    #   working-directory: ${{ env.zlib-source }}

    # - name: Build zlib-ng ${{matrix.zlib-version}} zlib native mode
    #   # if:  ( matrix.zlib-version == 'develop' || steps.cache-zlib.outputs.cache-hit == 'false' ) && matrix.zlib-native
    #   if: env.STEP_ENABLED && ( matrix.zlib-version == 'develop' || ! steps.cache-zlib.outputs.cache-hit ) && matrix.zlib-native
    #   run: |
    #     ./configure --prefix ${{ env.zlib-install }}
    #     make
    #     make test
    #     make install
    #     rm -fr ${{ env.zlib-install }}/share
    #   working-directory: ${{ env.zlib-source }}

    - name: Show installed zlib files
      if: env.STEP_ENABLED
      run: |
        find .
      shell: bash
      working-directory: ${{ env.zlib-install }}

    - name: Setup perl
      if: env.STEP_ENABLED
      uses: shogo82148/actions-setup-perl@v1
      with:
        perl-version: ${{ matrix.perl }}

    - name: Perl version
      if: env.STEP_ENABLED
      run: perl -V

    #- name: Install dependencies
    #  if: env.STEP_ENABLED
    #  run: |
    #    cpanm --verbose --installdeps --notest .

    - name: Build
      if: env.STEP_ENABLED
      run: |
        perl Makefile.PL && make

    - name: Test
      if: env.STEP_ENABLED
      run: make test