Compile error when building Tilengine

[Motherbrain]

For a small donation you can download the required dependencies from itch.io, along prebuilt binaries:
https://megamarc.itch.io/tilengine

The base GitHub project doesn't hold dependencies or prebuilt binaries, just the source code.

Thanks megamarc. I'm aware that I can download the required depedencies for a small fee, but I would like to be able to build Tilengine myself. If I like it I'll probably make a donation anyway.

I followed the instructions in README.md, but those seem to be incomplete.