Perhaps it has something to do with specifying an API version, especially a later one? Are you trying the latest app_info.xml with all the enclosed files? I did have the ati headers for sdk at compilation. I compiled it with version 4.0 of amd-adl-sdk. I have ati-drivers 13.4 installed on the pc I used to compile with, though I have no ATI card in it or anything pointing to ati-opencl.
Perhaps I should downgrade my amd-adl-sdk to version 3.0?