[OE-core] [PATCH 1/2] gstreamer1.0: convert GSTREAMER_1_DEBUG to PACKAGECONFIG

[Richard Purdie]

On Fri, 2015-05-08 at 13:35 -0700, Andre McCurdy wrote:
> On Fri, May 8, 2015 at 12:12 PM, Otavio Salvador
> <otavio at ossystems.com.br> wrote:
> > On Fri, May 8, 2015 at 4:07 PM, Andre McCurdy <armccurdy at gmail.com> wrote:
> > ...
> >> Or perhaps even use the "GSTREAMER_DEBUG" variable in gstreamer 1.x recipes?
> >
> > I think the PACKAGECONFIG is a nice compromise as it allows for
> > granular control over what to enable or not. It is easy to enable it
> > for recipes in a local.conf using pn-<package>_append or similar.
> 
> Over-riding GSTREAMER_DEBUG could be done on a per-package basis too,
> if there's really a need to enable debugging selectively.
> 
> However, I guess when you want to enable gstreamer debugging, you
> typically want to do so through-out gstreamer and all plug-ins... and
> needing to control PACKAGECONFIG for each recipe makes it harder to do
> that.
> 
> Whatever happens, the GSTREAMER_DEBUG, GSTREAMER_1_DEBUG and
> GSTREAMER_1_0_DEBUG duplication should probably be fixed.
> 
> I don't have a strong preference though and I'm stuck partnered with
> an SoC vendor who only supports Gtreamer 0.10, so I'll be watching
> from the sidelines as everyone else debugs GStreamer 1.x in oe-core
> :-(

I took the patch since I do think PACKAGECONFIG is an improvement for
this. We could build upon it with something like:

GSTREAMER_CONFIG = ""
PACKAGECONFIG ??= "${GSTREAMER_CONFIG}"

then setting GSTREAMER_CONFIG = "debug" could do what you describe if
there really is the demand for it.

Cheers,

Richard