Decision tree how to build Linux software from source:
1) If there there is a `Makefile`, run `make`;
2) else if there is a file `configure`, run it via `./configure` and go to 1)
3) else if there is a file `autogen.sh`, run it via `./autogen.sh` and go to 1)
• else if there is a file `CMakeLists.txt`, google it (I can't remember)
• else pray