Although AMD works with Microsoft to provide OpenCL support in Windows 8, Neal Robinson, senior director of Consumer Developer Support at AMD told The INQUIRER that the firm has "more work to do in the Linux environment".

Robinson said, "The Linux environment is much more complex because you've got so many different distributions, so trying to get a single development environment is a bit more challenging than on [Microsoft] Windows where you have a little bit more uniformity. We are currently talking to some of our Linux partners to make sure that OpenCL performance especially with our drivers is fully enabled on those platforms. Then they will be able to take advantage of all of this open source work, whether it is Windows or Linux."
From

http://www.theinquirer.net/inquirer/...OpenCL+support