Nvgles.h Header

I try to build a recording of Vulkan commands exported by Nsight into a standalone C++ app on desktop Linux. When running make, it complains that a header nvgles.h is missing. Where do I get this header or did I do something wrong?

Regards.

Hello,
Thank you for using Nsight Graphics. As I understand from discussion with the engineering team, VK cpp trace should not need nvgles.h. Are you able to share your app with me at dwoods@nvidia.com?
Regards,