I've got Ubuntu 10.04 64bit OS + Catalyst 12.1 + AMD APP SDK 2.6 installed.
GPU'S are: AMD 4290 IGP for graphics + AMD 6850 for computation.
After installing SDK + Catalyst, when trying to build any project from SDK samples, I got the problem (eclipse output below is enclosed):
GL/gl.h: No such file OpenCL_Helloworld line 163, external location: /opt/AMDAPP/include/CL/cl.hpp C/C++ Problem
Any help is soooo appreciated (I'm totaly new to OpenCL).
install libgl1-mesa-dev package
Thanks a lot, it solves the problem.