It got me a tiny bit further with "make" command. : p

Compiling Tweak.xm...
In file included from Tweak.xm:1:
/var/root/WTFJH/./Hooks/./Utils/../SharedDefine.pch:13:9: fatal error:
'./Obfuscation.h' file not found

import "./Obfuscation.h"

    ^

1 error generated.