build.yml

name: Build CI
on: [push, pull_request, workflow_dispatch]
env:
  XPDF_VERSION: '4.02'
jobs:
  build:
    name: ${{ matrix.config.name }} Build
    if: "! contains(github.event.head_commit.message, '[skip ci]')"
    env:
      BUILD_TYPE: Release
    runs-on: ${{ matrix.config.os }}
    strategy:
      fail-fast: false
      matrix:
        config:
          - { name: "Windows MSVC x86_64", os: windows-latest, cc: "cl", cxx: "cl", artifact: "vs2019.win64",cmake-configure-args: "-A x64"}
          - { name: "Windows MSVC x86", os: windows-latest, cc: "cl", cxx: "cl", artifact: "vs2019.win32", cmake-configure-args: "-A Win32"}
          - { name: "Ubuntu GCC x86_64", os: ubuntu-latest, cc: "gcc", cxx: "g++", artifact: "linux-gcc.x64", cmake-configure-args: "-G Ninja"}
          - { name: "Ubuntu GCC x86", os: ubuntu-latest, cc: "gcc", cxx: "g++", artifact: "linux-gcc.x86", cmake-configure-args: "-G Ninja"}
          - { name: "macOS Clang x86_64", os: macos-latest, cc: "clang", cxx: "clang++", artifact: "macos-clang.x64", cmake-configure-args: "-G Ninja"}
#           - { name: "macOS Clang x86", os: macos-latest, cc: "gcc-9", cxx: "g++-9"}
    steps:
      - name: Checkout with Submodules
        uses: actions/checkout@master
        with:
          submodules: true 

      - name: Setup CFLAGS && CXXFLAGS for x86 gcc & clang
        run: |
          echo "{CFLAGS}={-m32}" >> $GITHUB_ENV
          echo "{CXXFLAGS}={-m32}" >> $GITHUB_ENV
        shell: bash
        if: (contains(matrix.config.name, '64') != true) && (contains(matrix.config.os, 'windows') != true)
      
      - name: Install gcc-multilib & g++-multilib for x86 Ubuntu
        run: sudo apt-get install gcc-multilib g++-multilib
        shell: bash
        if: (contains(matrix.config.name, '64') != true) && (contains(matrix.config.os, 'ubuntu') == true)
        
      - name: Install MacOS Dependencies
        shell: bash
        run: brew install p7zip 
        if: contains(matrix.config.os, 'mac') == true
        
      - name: Setup Ninja
        uses: ashutoshvarma/setup-ninja@v1.1
        with:
          # ninja version to download. Default: 1.10.0
          version: 1.10.0
      
      - name: Build & Test
        uses: ashutoshvarma/action-cmake-build@master
        with:
          cc: ${{ matrix.config.cc }}
          cxx: ${{ matrix.config.cxx }}
          configure-options: ${{ matrix.config.cmake-configure-args }}
          ctest-options: -R xpdf 
          run-test: true
          parallel: 14
          build-dir: ${{ runner.workspace }}/build
          build-type: ${{ env.BUILD_TYPE }}
          install-build: true
          install-options: "--prefix install_dir"
          
      - name: Build Library Artifact
        if: success()
        shell: bash
        run: |
          pack_dir="../package_xpdf"
          build_dir=$(echo "${{ runner.workspace }}/build" | sed -e 's/\\/\\\\/g')
          mkdir -p "$pack_dir"/include && mkdir -p "$pack_dir"/lib
          cp $build_dir/xpdf-4.02/*.h xpdf-4.02/*.h xpdf-4.02/*/*.h "$pack_dir"/include
          if [ "${{ matrix.config.os }}" == "windows-latest" ]; then
            lib_path="$build_dir/xpdf-4.02/xpdf/${{ env.BUILD_TYPE }}/xpdf.lib"
          else
            lib_path="$build_dir/xpdf-4.02/xpdf/libxpdf.a"
          fi
          cp $lib_path $pack_dir/lib
          7z a libxpdf-${{ env.XPDF_VERSION }}.${{ matrix.config.artifact }}.zip $pack_dir/*
          
      - name: Upload Artifact
        uses: actions/upload-artifact@v1
        if: success()
        with:
          name: libxpdf-${{ env.XPDF_VERSION }}.${{ matrix.config.artifact }}
          path: libxpdf-${{ env.XPDF_VERSION }}.${{ matrix.config.artifact }}.zip        
          
  
  Release:
    runs-on: [ubuntu-latest]
    strategy:
      fail-fast: false
    needs: [build]
    name: Create Release with artifacts
    if: success() && startsWith(github.ref, 'refs/tags/v')
    steps:
      - name: Get Tag name
        run: echo "::set-env name=TAG_NAME::${HEAD_REF#refs/tags/}"
        env:
          HEAD_REF: ${{ github.ref }}

      - name: Create Archive Tarball
        shell: bash
        run: scripts/git-archive-all.sh --format tar.gz libxpdf-${{ env.XPDF_VERSION }}.tar.gz

      - name: Download vs2019.win64 artifact
        uses: actions/download-artifact@v1
        with:
          name: libxpdf-${{ env.XPDF_VERSION }}.vs2019.win64
      
      - name: Download vs2019.win32 artifact
        uses: actions/download-artifact@v1
        with:
          name: libxpdf-${{ env.XPDF_VERSION }}.vs2019.win32
      
      - name: Download linux-gcc.x64 artifact
        uses: actions/download-artifact@v1
        with:
          name: libxpdf-${{ env.XPDF_VERSION }}.linux-gcc.x64
        
      - name: Download linux-gcc.x86 artifact
        uses: actions/download-artifact@v1
        with:
          name: libxpdf-${{ env.XPDF_VERSION }}.linux-gcc.x86
        
      - name: Download macos-clang.x64 artifact
        uses: actions/download-artifact@v1
        with:
          name: libxpdf-${{ env.XPDF_VERSION }}.macos-clang.x64 
        
      - name: Create Release
        uses: softprops/action-gh-release@v1
        env: 
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: ${{ env.TAG_NAME }}
          name: libxpdf-${{ env.XPDF_VERSION }} - Release ${{ env.TAG_NAME }}
          draft: false
          prerelease: false 
          files: |
            libxpdf-${{ env.XPDF_VERSION }}.vs2019.win64/libxpdf-${{ env.XPDF_VERSION }}.vs2019.win64.zip
            libxpdf-${{ env.XPDF_VERSION }}.vs2019.win32/libxpdf-${{ env.XPDF_VERSION }}.vs2019.win32.zip
            libxpdf-${{ env.XPDF_VERSION }}.linux-gcc.x64/libxpdf-${{ env.XPDF_VERSION }}.linux-gcc.x64.zip
            libxpdf-${{ env.XPDF_VERSION }}.linux-gcc.x86/libxpdf-${{ env.XPDF_VERSION }}.linux-gcc.x86.zip
            libxpdf-${{ env.XPDF_VERSION }}.macos-clang.x64/libxpdf-${{ env.XPDF_VERSION }}.macos-clang.x64.zip
            libxpdf-${{ env.XPDF_VERSION }}.tar.gz