title: error: cuda_runtime.h: No such file or directory
body: <p>How can I force gcc to look in /usr/cuda/local/include for cuda_runtime.h?</p>
  
  <p>I'm attempting to compile a CUDA application with a C wrapper. I'm running Ubuntu 10.04.</p>
  
  <p>I've successfully compiled my CUDA application into a .so with the following command:</p>
  
  <pre><code>nvcc -arch=sm_11 -o libtest.so --shared -Xcompiler -fPIC main.cu
  </code></pre>
  
  <p>When I try and compile my c wrapper file with the following command:</p>
  
  <pre><code>gcc -std=c99 -o main -L. -ltest main.c
  </code></pre>
  
  <p>I receive the error:</p>
  
  <pre><code>error: cuda_runtime.h: No such file or directory
  </code></pre>
  
  <p>I've verified that cuda_runtime.h is in fact present in /usr/local/cuda/include</p>