jobs:
  - job: Linux
    displayName: Ubuntu-18.04
    pool:
      vmImage: ubuntu-18.04
    strategy:
      matrix:
        Debug:
          BuildType: Debug
          StdLib: libstdc++
          CxxFlags: ""
        Release:
          BuildType: Release
          StdLib: libstdc++
          CxxFlags: ""
        Debug-libc++:
          BuildType: Debug
          StdLib: libc++
          CxxFlags: "-stdlib=libc++"
        Release-libc++:
          BuildType: Release
          StdLib: libc++
          CxxFlags: "-stdlib=libc++"
    steps:
    - checkout: self
      submodules: true
    - script: |
        sudo add-apt-repository "deb http://apt.llvm.org/bionic/ llvm-toolchain-bionic-8 main"
        sudo apt-get update
        sudo apt-get install -y ninja-build clang-8
        if [ "$(StdLib)" = "libc++" ]; then
          sudo apt-get install -qy libc++-8-dev libc++abi-8-dev
        fi
      displayName: Install Dependencies

    - task: CMake@1
      displayName: Generate Build Scripts
      inputs:
        cmakeArgs: '.. -GNinja -DCMAKE_BUILD_TYPE=$(BuildType) -DTESTS=ON -DCMAKE_CXX_COMPILER=clang++-8 -DCMAKE_C_COMPILER=clang-8 -DCMAKE_CXX_FLAGS="$(CxxFlags)"'

    - script: |
        ninja

      workingDirectory: build
      failOnStderr: true
      displayName: 'Compile'

    - script: |
        ctest -j 4 --output-on-failure -T test

      displayName: 'Test'
      workingDirectory: build
      failOnStderr: false
    - task: PublishTestResults@2
      inputs:
          testResultsFormat: cTest
          testResultsFiles: build/Testing/*/Test.xml
  - job: Windows
    displayName: Windows-2016
    pool:
      vmImage: vs2017-win2016
    strategy:
      matrix:
        Debug-32:
          BuildType: Debug
          Arch: x64_x86
          Flags: -m32
        Release-32:
          BuildType: Release
          Arch: x64_x86
          Flags: -m32
        Debug-64:
          BuildType: Debug
          Arch: x64
          Flags: -m64
        Release-64:
          BuildType: Release
          Arch: x64
          Flags: -m64
    steps:
    - checkout: self
      submodules: true
    - script: |
        choco.exe install ninja
        choco.exe install llvm



    - script: |
        echo Creating build directory...
        mkdir build
        cd build
        echo Importing visual studio environment variables...
        call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvars64.bat" $(Arch)
        echo Checking that we're calling the correct link.exe
        where link.exe
        set CFLAGS=$(Flags)
        set CXXFLAGS=$(Flags)
        echo Running cmake...
        cmake .. -G Ninja -DTESTS=ON -DCMAKE_C_COMPILER="c:/Program Files/LLVM/bin/clang-cl.exe" -DCMAKE_CXX_COMPILER="c:/Program Files/LLVM/bin/clang-cl.exe" -DCMAKE_BUILD_TYPE=$(BuildType)
        echo CMake completed.

      failOnStderr: false
      displayName: 'CMake'

    - script: |
        cd build
        echo Importing visual studio environment variables...
        call "C:\Program Files (x86)\Microsoft Visual Studio\2017\Enterprise\VC\Auxiliary\Build\vcvars64.bat" $(Arch)
        set CCC_OVERRIDE_OPTIONS=x-TC x-TP x/TC x/TP
        echo Running ninja...
        ninja
        echo Ninja completed.

      failOnStderr: false
      displayName: 'Compile'

    - script: |
        cd build
        echo Copying objc.dll into Test directory...
        copy /y objc.dll Test
        ctest -j 4 --output-on-failure -T test

      failOnStderr: false
      displayName: 'Test'

    - task: PublishTestResults@2
      inputs:
          testResultsFormat: cTest
          testResultsFiles: build/Testing/*/Test.xml