Don't throw an exception on missing config option
treed5e0068572194253b262095a70d651fae536ffb3
-rw-r--r-- 73 .gitignore
-rw-r--r-- 115 CONFIG-sample
-rw-r--r-- 506 SConscript
-rw-r--r-- 4293 SConstruct
drwxr-xr-x - doc
drwxr-xr-x - init
drwxr-xr-x - kernel
drwxr-xr-x - libc
drwxr-xr-x - tools