name: Build Half-Life 2

on: [push, pull_request]
env:
  WAF_FLAGS: -T release --disable-warns --prefix=build_hl2

jobs:
  build-linux:
    strategy:
      fail-fast: false
      matrix:
        os: [ubuntu-latest]
        bits: ['', '--32bits']
        android: ['']
        flags: ['', '-d']
        include:
          - os: ubuntu-22.04
            bits: ''
            android: '--android=armeabi-v7a-hard,4.9,21 --togles'
            flags: ''
    runs-on: ${{ matrix.os }}
    env:
      DEPS: libopenal-dev libpng-dev libjpeg-dev libfreetype6-dev libfontconfig1-dev libcurl4-gnutls-dev libsdl2-dev zlib1g-dev libbz2-dev libedit-dev
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install common dependencies
        run: sudo apt-get update && sudo apt-get install -y g++-multilib gcc-multilib
      - name: Install 32bit dependencies
        if: ${{ matrix.bits != '' && !matrix.android }}
        run: |
          sudo dpkg --add-architecture i386
          sudo apt-get update
          sudo apt-get install -y aptitude
          sudo aptitude install -y $(echo $DEPS | sed -r 's/[a-z0-9_\-]+/&:i386/g')
          echo "PKG_CONFIG_PATH=/usr/lib/i386-linux-gnu/pkgconfig" >> $GITHUB_ENV
      - name: Install 64bit dependencies
        if: ${{ matrix.bits == '' }}
        run: |
          sudo apt-get install -y $DEPS
      - name: Install Android dependencies
        if: ${{ matrix.android != '' }}
        run: |
          wget https://dl.google.com/android/repository/android-ndk-r10e-linux-x86_64.zip -o /dev/null
          unzip android-ndk-r10e-linux-x86_64.zip
          export NDK_HOME=$PWD/android-ndk-r10e/
          echo "NDK_HOME=$NDK_HOME" >> $GITHUB_ENV
          echo "ANDROID_NDK_HOME=$NDK_HOME" >> $GITHUB_ENV
      - name: Configure
        run: ./waf configure ${{ matrix.bits }} ${{ matrix.android }} ${{ matrix.flags }} $WAF_FLAGS
      - name: Build ${{ matrix.os }}
        run: ./waf install --strip-to-file
      - name: Upload build
        uses: actions/upload-artifact@v4
        with:
          name: linux${{matrix.bits}}${{matrix.flags}}${{matrix.android}}
          path: |
            build_hl2
            !build_hl2/**/*.debug
      - name: Upload debug symbols
        uses: actions/upload-artifact@v4
        with:
          name: debug-Linux${{matrix.bits}}${{matrix.flags}}${{matrix.android}}
          path: |
            build_hl2/**/*.debug


  build-macos:
    strategy:
      fail-fast: false
      matrix:
        flags: ['', '-d']
    runs-on: macos-latest
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Install dependencies
        run: brew install sdl2

      - name: Configure
        run: ./waf configure ${{ matrix.flags }} $WAF_FLAGS
      - name: Build macos-amd64
        run: ./waf install --strip-to-file
      - name: Upload build
        uses: actions/upload-artifact@v4
        with:
          name: macOS${{matrix.flags}}
          path: |
            build_hl2
            !build_hl2/**/*.dSYM
      - name: Upload debug symbols
        uses: actions/upload-artifact@v4
        with:
          name: debug-macOS${{matrix.flags}}
          path: |
            build_hl2/**/*.dSYM

  build-windows:
    strategy:
      fail-fast: false
      matrix:
        os: [windows-2022]
        bits: ['', '--32bits']
        flags: ['', '-d']
    runs-on: ${{ matrix.os }}
    steps:
      - uses: actions/checkout@v4
        with:
          submodules: recursive

      - name: Configure
        run: ./waf configure ${{ matrix.bits }} ${{ matrix.flags }} ${{ env.WAF_FLAGS }}
      - name: Build ${{ matrix.os }}
        run: ./waf install
      - name: Upload build
        uses: actions/upload-artifact@v4
        with:
          name: windows${{matrix.bits}}${{matrix.flags}}
          path: |
            build_hl2
            !build_hl2/**/*.pdb