Enabling kernel build without funky entry points. Turning genexec into empty command and using dogenexec manually to workaround constant rebuilding due to sistematic regeneration of exec enums.

!COMPULSORY
!INCREMENTAL

<option keepgoing>
<option tools>
<option epoconly>

e32tools	e32tools\group
e32			e32
compsupp	e32\compsupp
f32			f32\group
hal			hal