The glew 2.0.0 release added support for building for EGL:
http://glew.sourceforge.net/log.html
Add PACKAGECONFIG options for 'opengl' (ie the previous default, with
dependencies on opengl and X11) and 'egl-gles2', which depends on EGL
and GLESv2 and allow glew to be built for non-X11 distros.
Signed-off-by: Andre McCurdy <armccurdy@gmail.com> Signed-off-by: Ross Burton <ross.burton@intel.com>