Unsolved qt EGLFS_MALI for embedded small Debian-Jessie-based distro.

[monster]

Anybody tried to configure QT with eglfs_mali support for cross-compiling?
What libs do I require on the device?

Next thing - the system is Bananian (for Banana Pro) and it has hardware acceleration for mali 400 GPU turned off in default.

All I want to do is to build qt with eglfs_mali plugin - the problem is that i cannot do this because of error during configuration:
"OPENGL ES 2.0 functionality test failed!" .

I tried with a lot of tutorials and I've been building many Mali 400 GPU drivers , etc.