[yocto] Multiple libgl poviders..

[Rob Kramer]

Hi,

Is it possible to have PREFERRED_PROVIDER_virtual/libgl set to Mesa, 
build an image against that, but also include a libgl-nvidia in the 
package repository? The idea is to allow a device to be set up using a 
generic installer, and then a new libgl can be installed if the hardware 
uses Nvidia graphics.. Similar to how a dektop OS repoisitory would do it.

Alternatively, can I make just an image recipe that targets nvidia 
graphics instead of Intel graphics? So I could do 'bitbake image-intel' 
or 'bitbake image-nvidia' in the same build environment? I can't imagine 
that would work though. Would I need two 20G build environments, even 
though they are 99% the same?

Cheers,

      Rob