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Kevin H. Hobbs wrote:
> How is symbol visibility set up in mesa's shared objects?
>
> When I do :
>
> ./autogen.sh --with-driver=xlib --disable-gallium --enable-debug
>
> I get for example :
>
> $ nm lib/libGL.so | grep glDepthFunc
> 000000000020ce30 T glDepthFunc
> $ nm lib/libOSMesa.so | grep glDepthFunc
> 00000000001ca760 T glDepthFunc
>
> As I understand it there is no way for these two libraries to be linked
> by the same application.
>
> Is the visibility for glDepthFunc set in include/GL/gl.h with :
>
> define GLAPI __attribute__((visibility("default")))
>
> and :
>
>
> GLAPI void GLAPIENTRY glDepthFunc( GLenum func );
>
> Is there no way to use say mklib's EXPORTS --version-script options to
> get only the right things in the right libraries?
Uh.. You can't link two different OpenGL libraries any more than you can
link two different C libraries (say, glibc and ulibc) that both export
printf. glDepthFunc is part of the public interface of the library.
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