[oe] libxml2_native_python_dir

[Koen Kooi]

Denys Dmytriyenko wrote:
> Hi,
>
> Since couple of days ago I'm seeing this error message when bitbake rebuilds
> its cache:
>
> ERROR: Error Method already seen: libxml2_native_python_dir in' libxml2-native_2.6.29.bb' now in 'libxml2-native_2.6.32.bb'
>
> Even though it says ERROR, it does not break the build.

OE (or bitbake, I get confused easily) has a global method scope, so you 
get warned when 2 files define the same method.
The way to fix this would either be to drop .29 or create a .inc file 
that can be shared between .29 and .32.

regards,

Koen