steps:
  - pwsh: |-
      $VsInstallRoot = & 'C:\Program Files (x86)\Microsoft Visual Studio\Installer\vswhere.exe' -requires Microsoft.VisualStudio.Component.Vcpkg -property installationPath
      If ([String]::IsNullOrEmpty($VsInstallRoot)) {
        Remove-Item -Recurse -Force dep/vcpkg -ErrorAction:Ignore
        git clone https://github.com/microsoft/vcpkg dep/vcpkg
        cd dep/vcpkg
        & ./bootstrap-vcpkg.bat
        $VcpkgRoot = $PWD
        Write-Host "Using vcpkg from local checkout ($VcpkgRoot)"
      } Else {
        $VcpkgRoot = Join-Path $VsInstallRoot "VC\vcpkg"
        Write-Host "Using vcpkg from Visual Studio installation ($VcpkgRoot)"
      }
      echo "##vso[task.setvariable variable=VCPKG_ROOT]$VcpkgRoot"
    displayName: Detect VS vcpkg or bootstrap locally