If the daemon it tagged as "-dirty" this is a bad sign. A sign of negligence. This happens as a security feature to be sure the code was not tampered with. Because the compile script compares to the known good copies likely in the original bitcoin repo. if the source code changed then it gets tagged as "-dirty". a bad sign. I would not trust because it is very simple to fix when you fork a coin so it does not say "-dirty" .. . wtf.