Cmake support

[xakod]

First of all, thank you for this library!
Is there any plans for cmake support?

[ofalk]

@Jihadist I'm afraid, no, I don't plan to introduce cmake support, esp. because I'm not an expert in this area. However, if you feel like you can implement it, I'm happy to review/test a PR. Let me know what you think!

[ofalk]

Closed by #81