[Buildroot] [PATCH 1/1] ti-gfx: pkg-config should also set parent include dir

[Yann E. MORIN]

Peter, All,

On 2014-05-30 22:41 +0200, Peter Kümmel spake thusly:
> In short: anybody assumes "#include <GLES2/gl2.h>" works when the search
> paths of pkg-config are used. But when pkg-config reports /usr/include/GLES2
> gl2.h could not be found, because there is no /usr/include/GLES2/GLES2/gl2.h.
> 
> Until now this doesn't pop up because by chance the directory GLES2
> resides in /usr/include and this path is added by most by build systems.
> But the cmake configure scripts of Qt5 test for "GLES2/gl2.h" only in the path
> reported by pkg-config.

And what if we do not specify any Cflags in the .pc? Is Qt5's configure
script happy with that?

Regards,
Yann E. MORIN.

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