linux_builds.yml

name: 🐧 Linux Builds
on:
  push:
    branches: [ master, main, gd-extension ]

# Global Settings
env:
  PROJECT_FOLDER: gdextension_cpp_example
  TARGET_PATH: demo/bin/
  TARGET_NAME: libgdexample

jobs:
  linux-compilation:
    runs-on: "ubuntu-20.04"
    name: ${{ matrix.name }}
    strategy:
      fail-fast: false
      matrix:
        include:
          - name: Ubuntu (GCC) - Debug
            cache-name: linux-x86_64
            target: template_debug
            artifact-extension: so
          - name: Ubuntu (GCC) - Release
            cache-name: linux-x86_64
            target: template_release
            artifact-extension: so

    steps:
      - name: Checkout
        uses: actions/checkout@v4
        with:
          lfs: true
          submodules: recursive

      - name: Restore Godot build cache
        uses: ./gdextension_cpp_example/godot-cpp/.github/actions/godot-cache-restore
        with:
          cache-name: ${{ matrix.cache-name }}-${{ matrix.target }}
        continue-on-error: true

      # Use python 3.x release (works cross platform; best to keep self contained in it's own step)
      - name: Set up Python 3.x
        uses: actions/setup-python@v5
        with:
          # Semantic version range syntax or exact version of a Python version
          python-version: '3.x'
          # Optional - x64 or x86 architecture, defaults to x64
          architecture: 'x64'

      # Setup scons, print python version and scons version info, so if anything is broken it won't run the build.
      - name: Configuring Python packages
        run: |
          python -c "import sys; print(sys.version)"
          python -m pip install scons
          python --version
          scons --version

      - name: Compilation
        run: |
          mkdir -v -p ${{ env.PROJECT_FOLDER }}/${{ env.TARGET_PATH }}
          cd ${{ env.PROJECT_FOLDER }}
          scons platform=linux target=${{ matrix.target }} target_path=${{ env.TARGET_PATH }} target_name=${{ env.TARGET_NAME }} -j6 ${{ matrix.flags }}

      - name: Save Godot build cache
        uses: ./gdextension_cpp_example/godot-cpp/.github/actions/godot-cache-save
        with:
            cache-name: ${{ matrix.cache-name }}-${{ matrix.target }}
        continue-on-error: true

      - name: Upload Artifact
        env:
          ARTIFACT_FOLDER: ${{ env.PROJECT_FOLDER }}/${{ env.TARGET_PATH }}
        uses: actions/upload-artifact@v4
        with:
          name: ${{ matrix.cache-name }}-${{ matrix.target }}
          path: ${{ env.ARTIFACT_FOLDER }}*.${{ matrix.artifact-extension }}
          if-no-files-found: error