fixed JCUDA check for Mac
fixed JCUDA check for Mac

codeaudit/BIDMat,codeaudit/BIDMat,phlip9/BIDMat,phlip9/BIDMat,phlip9/BIDMat,phlip9/BIDMat,codeaudit/BIDMat,phlip9/BIDMat,codeaudit/BIDMat,codeaudit/BIDMat