Issue 5:  I found an unexpected behavior in apps/ configuration generation. Adding external symbolic link in apps/ directory and using Make.defs for Kconfig generation, Kconfig file has a wrong path in the source argument. It contains original dir path outside of the source tree instead path to sub-directory in apps/.

The problem is connected with make/system symbolic link path resolution.  Corrected by a patch submitted by Artur Mądrzak with Issue 5.