title: src/cpp/cuda.hpp:14:10: fatal error: cuda.h: No such file or directory
body: <p>when I install pycuda by this instruction:</p>
  
  <pre><code>pip install pycuda
  </code></pre>
  
  <p>but there is an error:</p>
  
  <pre><code>src/cpp/cuda.hpp:14:10: fatal error: cuda.h: No such file or directory
  </code></pre>
  
  <p>but I have installed the cuda toolkit.this is the result of nvcc -V</p>
  
  <pre><code>[root@localhost include]# nvcc -V
  nvcc: NVIDIA (R) Cuda compiler driver
  Copyright (c) 2005-2018 NVIDIA Corporation
  Built on Tue_Jun_12_23:07:04_CDT_2018
  Cuda compilation tools, release 9.2, V9.2.148
  </code></pre>
  
  <p>this is the result of install rpm downloaded in <a href="https://developer.nvidia.com/cuda-downloads" rel="noreferrer">https://developer.nvidia.com/cuda-downloads</a></p>
  
  <pre><code>[root@localhost include]# sudo dnf install cuda
  Last metadata expiration check: 0:05:09 ago on Wed 05 Sep 2018 10:08:35 PM EDT.
  Package cuda-1:9.2.148.1-2.fc28.x86_64 is already installed, skipping.
  Dependencies resolved.
  Nothing to do.
  Complete!
  </code></pre>