Sorry, I have not answered earlier, I had vacations .
I had to generate the Makefile with modifications quite quickly before my holidays, so they are not perfect, but should serve as a kind of minimal starting point on *NIX systems.
For example I think of getting system information from 'uname' output and react on the result accordingly concerning library locations etc.
Thank you for your hints, I will take them into account ...
A Google search on the link error ( searched for pixman_format_supported_destination) revealed a library version problem maybe you are in the same situation.