cuda_runtime.h file not found


I would like to develop on CUDA on my shield tablet.

For the moment I can develop native application but when I try cuda tutorial with cuda_runtime.h file the project send me errors.

[CODE]Description Resource Path Location Type
fatal error: cuda_runtime.h: No such file or directory SimpleCuda.cpp /SimpleCuda/jni line 4 C/C++ Problem

And I don’t have any cuda_runtime.h file on my computer or on my tabley.

Where can I found this file to fix my error?

Best regard.