build-and-package.yml

name: Build and Package

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  build_and_package:
    runs-on: ${{ matrix.os }}

    strategy:
      fail-fast: false

      matrix:
        os: [ubuntu-latest, windows-latest, macOS-latest]
        build_type: [Release]
        c_compiler: [gcc, clang, cl]
        include:
          - os: windows-latest
            c_compiler: cl
            cpp_compiler: cl
            device_info: "windows-x86_64"
          - os: ubuntu-latest
            c_compiler: gcc
            cpp_compiler: g++
            device_info: "linux-x86_64"
          - os: ubuntu-latest
            c_compiler: clang
            cpp_compiler: clang++
            device_info: "linux-x86_64"
          - os: macOS-latest
            c_compiler: clang
            cpp_compiler: clang++
            device_info: "darwin-x86_64"
        exclude:
          - os: windows-latest
            c_compiler: gcc
          - os: windows-latest
            c_compiler: clang
          - os: ubuntu-latest
            c_compiler: cl
          - os: macOS-latest
            c_compiler: gcc
          - os: macOS-latest
            c_compiler: cl

    steps:
    - uses: actions/checkout@v4
      with:
        submodules: 'recursive'

    - name: Install dependencies (Ubuntu)
      if: matrix.os == 'ubuntu-latest'
      run: sudo apt update && sudo apt install -y libwayland-dev libxkbcommon-dev xorg-dev
      shell: bash

    - name: Set reusable strings
      id: strings
      shell: bash
      run: |
        echo "build-output-dir=${{ github.workspace }}/build" >> "$GITHUB_OUTPUT"
        echo "upload-artifact-name=imgui4cj-${{ matrix.device_info }}" >> "$GITHUB_OUTPUT"
        echo "built-package-name=imgui4cj-$(git rev-parse --short HEAD)-${{ matrix.device_info }}" >> "$GITHUB_OUTPUT"

    - name: Configure CMake
      run: >
        cmake -B ${{ steps.strings.outputs.build-output-dir }}
        -DCMAKE_CXX_COMPILER=${{ matrix.cpp_compiler }}
        -DCMAKE_C_COMPILER=${{ matrix.c_compiler }}
        -DCMAKE_BUILD_TYPE=${{ matrix.build_type }}
        -S ${{ github.workspace }}

    - name: Build
      run: cmake --build ${{ steps.strings.outputs.build-output-dir }} --config ${{ matrix.build_type }}
      
    - name: Copy built library to src/libs (Windows)
      if: matrix.os == 'windows-latest'
      run: |
        Copy-Item "${{ steps.strings.outputs.build-output-dir }}\Release\imgui4cj_c_lib.dll" -Destination "${{ github.workspace }}\src\libs\imgui4cj_c_lib.dll"
        Copy-Item "${{ steps.strings.outputs.build-output-dir }}\Release\imgui4cj_c_lib.dll" -Destination "${{ github.workspace }}\src\libs\libimgui4cj_c_lib.dll"
      shell: powershell

    - name: Copy built library to src/libs (Ubuntu)
      if: matrix.os == 'ubuntu-latest'
      run: |
        cp ${{ steps.strings.outputs.build-output-dir }}/imgui4cj_c_lib.so ${{ github.workspace }}/src/libs/imgui4cj_c_lib.so
        cp ${{ steps.strings.outputs.build-output-dir }}/imgui4cj_c_lib.so ${{ github.workspace }}/src/libs/libimgui4cj_c_lib.so
      shell: bash

    - name: Copy built library to src/libs (MacOS)
      if: matrix.os == 'macOS-latest'
      run: |
        cp ${{ steps.strings.outputs.build-output-dir }}/imgui4cj_c_lib.dylib ${{ github.workspace }}/src/libs/imgui4cj_c_lib.dylib
        cp ${{ steps.strings.outputs.build-output-dir }}/imgui4cj_c_lib.dylib ${{ github.workspace }}/src/libs/libimgui4cj_c_lib.dylib
      shell: bash

    - name: Package files
      run: |
        mkdir -p tmp_built/${{ steps.strings.outputs.built-package-name }}
        cp cjpm.toml tmp_built/${{ steps.strings.outputs.built-package-name }}/
        cp -r src tmp_built/${{ steps.strings.outputs.built-package-name }}/
      shell: bash

    - name: Upload artifact
      if: github.event_name == 'push' && github.ref == 'refs/heads/main'
      uses: actions/upload-artifact@v3
      with:
        name: ${{ steps.strings.outputs.upload-artifact-name }}
        path: |
          tmp_built