libopentk-cil-dev 1.1.4c+dfsg-2ubuntu2 (ppc64el binary) in ubuntu zesty

 The Open Toolkit is an advanced, low-level C# library that wraps OpenGL,
 OpenCL and OpenAL. It is suitable for games, scientific applications and
 any other project that requires 3d graphics, audio or compute functionality.
 .
 This package contains the development files for OpenTK, and should be used
 for compilation.