Fix CCACHE handling, and make use of ccache's BASEDIR feature
-rw-r--r-- 17987 COPYING
-rw-r--r-- 13837 Makefile
-rw-r--r-- 2576 README
drwxr-xr-x - documentation
drwxr-xr-x - payloads
drwxr-xr-x - src
drwxr-xr-x - util