Took some wrangling, but I finally got the AMD APP SDK running on Ubuntu & Debian. Well, mostly, the OpenGL interop samples all fail in essentially identical methods, a failure of OpenCL to get the OpenGL object.
Any suggestions? Here's SimpleGL failing to run.
Platform 0 : Advanced Micro Devices, Inc.
Selected Platform Vendor : Advanced Micro Devices, Inc.
Device 0 : Juniper
Error: clCreateFromGLBuffer failed. (posBuf) Error code : CL_INVALID_GL_OBJECT