OpenCL on Intel HD / Iris graphics on Linux

Brian Kloppenborg OpenCL 17 Comments

Under Windows and Mac the Intel GPU drivers include OpenCL support; however, on Linux OpenCL on Intel GPUs is implemented through an open source project called Beignet (pronnounced like "ben-yay", a type of French pastry akin to a what we would call a "fritter" in English). Below I have written a step-by-step guide on how you can get Beignet running on an Ubuntu 14.10 system which has an Intel 3rd, 4th, or 5th generation Intel processor. Instructions for other variants of Linux will be similar, except for the commands to install the prerequisite packages. There are several little caveats which need to be discussed up front. Foremost, the Beignet project supports the following hardware: 3rd Generation Intel Core Processors Intel ...