title: How to use OpenCL lib with SPIR-V?
body: <p>I have successfully used OpenCL with VS2015 to write and execute a <code>.cl</code> program. I'm now trying to convert it to OpenCL C++ by following <a href="https://github.com/OpenCL/OpenCLCXXPortingGuidelines/blob/master/OpenCLCToOpenCLCppPortingGuidelines.md" rel="nofollow noreferrer">these guidelines</a>, which mentions:</p>
  
  <blockquote>
    <p>To compile OpenCL C++ kernel language to SPIR-V user have to use compiler that is not a part of OpenCL framework. The Khronos Group provides reference <a href="https://github.com/KhronosGroup/SPIR/tree/spirv-1.1" rel="nofollow noreferrer">offline compiler based on Clang 3.6</a> and an implementation of OpenCL C++ Standard Library called <a href="https://github.com/KhronosGroup/libclcxx" rel="nofollow noreferrer">libclcxx</a>.</p>
  </blockquote>
  
  <p>How can I adapt these installation instructions to VS2015?</p>