name: build

on: [push, pull_request]

jobs:
  Windows:
    runs-on: windows-2019
    env:
      MSBUILD_PATH: C:\Program Files (x86)\Microsoft Visual Studio\2019\Enterprise\MSBuild\Current\Bin\
    steps:
      - uses: actions/checkout@v1
        with:
          fetch-depth: 1

      - name: Fix Projects
        shell: powershell
        run: |
          # Replace v110 toolset with v142. Only v141 and v142 toolsets are available on CI workers.
          # Replace 8.1 platform sdk with 10.0.18362.0. Workers do not contain legacy SDKs.
          # WARNING: This will need updating if toolset/sdk change in project files!
          gci -recurse -filter "*.vcxproj" | ForEach-Object {
            (Get-Content $_.FullName) -Replace "<PlatformToolset>v110</PlatformToolset>","<PlatformToolset>v142</PlatformToolset>" -Replace "<WindowsTargetPlatformVersion>8.1</WindowsTargetPlatformVersion>","<WindowsTargetPlatformVersion>10.0.18362.0</WindowsTargetPlatformVersion>" | Set-Content -Path $_.FullName
          }

      - name: Build x86
        shell: cmd
        run: |
          "%MSBUILD_PATH%\MSBuild.exe" /p:Platform=Win32 /p:Configuration=Release examples/imgui_examples.sln

      - name: Build x64
        shell: cmd
        run: |
          "%MSBUILD_PATH%\MSBuild.exe" /p:Platform=x64 /p:Configuration=Release examples/imgui_examples.sln

  Linux:
    runs-on: ubuntu-18.04
    steps:
    - uses: actions/checkout@v1
      with:
        fetch-depth: 1

    - name: Install Dependencies
      run: |
        sudo apt-get update
        sudo apt-get install -y libglfw3-dev libsdl2-dev

    - name: Build
      run: |
        make -C examples/example_null
        make -C examples/example_glfw_opengl2
        make -C examples/example_glfw_opengl3
        make -C examples/example_sdl_opengl2
        make -C examples/example_sdl_opengl3

  MacOS:
    runs-on: macOS-10.14
    steps:
    - uses: actions/checkout@v1
      with:
        fetch-depth: 1

    - name: Install Dependencies
      run: |
        brew install glfw3
        brew install sdl2

    - name: Build
      run: |
        make -C examples/example_null
        make -C examples/example_glfw_opengl2
        make -C examples/example_glfw_opengl3
        make -C examples/example_glfw_metal
        make -C examples/example_sdl_opengl2
        make -C examples/example_sdl_opengl3
        xcodebuild -project examples/example_apple_metal/example_apple_metal.xcodeproj -target example_apple_metal_macos
        xcodebuild -project examples/example_apple_opengl2/example_apple_opengl2.xcodeproj -target example_osx_opengl2

  iOS:
    runs-on: macOS-10.14
    steps:
    - uses: actions/checkout@v1
      with:
        fetch-depth: 1

    - name: Build
      run: |
        # Code signing is required, but we disable it because it is irrelevant for CI builds.
        xcodebuild -project examples/example_apple_metal/example_apple_metal.xcodeproj -target example_apple_metal_ios CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO

  Emscripten:
    runs-on: ubuntu-18.04
    steps:
    - uses: actions/checkout@v1
      with:
        fetch-depth: 1

    - name: Install Dependencies
      run: |
        wget -q https://s3.amazonaws.com/mozilla-games/emscripten/releases/emsdk-portable.tar.gz
        tar -xvf emsdk-portable.tar.gz
        emsdk-portable/emsdk update
        emsdk-portable/emsdk install latest
        emsdk-portable/emsdk activate latest

    - name: Build
      run: |
        source emsdk-portable/emsdk_env.sh
        make -C examples/example_emscripten