[Intel-gfx] [PATCH i-g-t 3/3] lib: Reduce dependency on glib

[Arkadiusz Hiler]

On Fri, Sep 29, 2017 at 01:51:59PM +0300, Petri Latvala wrote:
> In commit ebd6eb69f57b ("Make igtrc configuration common, with
> configurable suspend/resume delay") .igtrc handling was moved to
> igt_core from igt_chamelium. That made everything in IGT depend on
> GLIB by accident.
> 
> In short, igt_core.h declared a variable of type GKeyFile*, requiring
> glib.h. Everything that tried to #include igt_core.h required glib.h
> to be available, by use of GLIB_CFLAGS. This "worked" so far because
> CAIRO_CFLAGS contained GLIB_CFLAGS.
> 
> As the variable is only used by other stuff in lib/, stuff it in its
> own header file to leave igt_core.h without a dependency to glib.h.
> 
> Also add a couple of missing #ifdef HAVE_GLIBs around.
> 
> Reported-by: Felipe De Jesus Ruiz Garcia <felipe.de.jesus.ruiz.garcia at intel.com>
> Signed-off-by: Petri Latvala <petri.latvala at intel.com>
Reviewed-by: Arkadiusz Hiler <arkadiusz.hiler at intel.com>

The whole igtrc implementation has plenty of other issues (using asserts
in a wrong scope, etc).

I have a bigger rework on my TODO list...

-- 
Cheers,
Arek