is might 
% also be the case on MATLAB if the header is installed in non-standard location. 
% If OpenMP support could NOT be applied, you should see a warning message(s) 
% of the like |…built WITHOUT OpenMP (parallel) support.|
% OpenCL
% OpenCL should already be included with your Mac installation. If running OpenCL 
% functions fails, make sure that |/System/Library/Frameworks/OpenCL.framework| 
% is included in the library path.
% ArrayFire
% Simply download the Mac binary from <https://arrayfire.com