i8042 and z8530 separated, the tree compiles again.
tree99c5a2c3f27514874fb34851a6e3e6c8aaa3e92a
-rw-r--r-- 596 HelenOS.config
-rw-r--r-- 3538 Makefile
drwxr-xr-x - boot
drwxr-xr-x - contrib
drwxr-xr-x - kernel
drwxr-xr-x - tools
drwxr-xr-x - uspace
-rw-r--r-- 216 version