/ksm-preload.so: undefined symbol: dlsym in minimal openvz templates

[TimInLasVegas]

I highly suspect I'm having an issue with depends, but since none are listed on this project it's somewhat tough to figure out what I'm missing. It might be nice to list the basic depends for building ksm-preload.so with make. (I've installed build-essential, kernel sources, and a few other packages)

On minimal OpenVZ templates (A probable use case for this technology) such as 14.04 Ubuntu Minimal typing make does build a ksm-preload.so but we get a symbol lookup error: /path/unbrice-ksm_preload/ksm-preload.so: undefined symbol: dlsym

If I can get this working on a minimal ubuntu 14.04 openvz template I'll document my findings so nobody else gets stuck where I am.

[unbrice]

It would invaluable indeed, I'd expect dependancies to be kernel headers, cmake and build-essentials. Could you please have a look at the documentation and tell me if it's good enough?