[oe] xfwm4 themes from xfwm4-themes are not packed

[John Willis]

Dear Andreas,

> > I created a recipe for xfce/xfwm4/slim. After everything working fine
> > so far, I tried to make it more colorful and check the xfwm4-themes.
> > Doing so, I had to realize that all the themes coming from xfwm4-
> > themes(-4.6.0) are not packed and are not found in rootfs
> > /usr/share/themes. The themes included in xfwm4 can be found.
> 
> Most of the Xfce 4.6.* work was done by myself and while I have not
> encountered any issues with the themes for the Xfce Window Manager I
> can see
> after reviewing the recipes that there is some room for improvement in
> the
> xfwm4-themes recipe (your quite right, it's not working as it should
> and is
> also not very clever).

To follow up on this I have done some quick refactoring of
recipes/xfce-base/xfwm4-themes_4.6.0.bb and published the results to my tree
at
http://git.openpandora.org/cgi-bin/gitweb.cgi?p=openembedded.git;a=shortlog;
h=op.openembedded.dev (Your already familiar with the OP trees so I assume
you will have no issues cherry picking off the commit).

The package now packs up all 80+ :-o XFWM4 extra themes correctly and also
creates a xfwm4-themes meta package that depends on all the themes. 

This means that you can now add any one of the 80 odd themes to your image
explicitly or (better) just add xfwm4-themes to your image to have it drag
in every extra theme that is not part of the xfwm4 core package.

If you could test this and report back I would appreciate it, assuming all
looks ok I'll request this patch is pushed into OE mainline.

Regards,

John