title: Problems compiling with libraries
body: <p>I am trying to compile some C++ code which uses the CGAL library on OS X Lion. I downloaded and installed on some directory the CGAL library. Then, when I try to compile the code, using "make";</p>
  
  <pre><code>triangulation.h:18:64: error: CGAL/Exact_predicates_inexact_constructions_kernel.h: No such file or directory
  </code></pre>
  
  <p>which means it does not find the CGAL lib. I look at the Makefile, and I see that it compiles using the flag</p>
  
  <pre><code>-lCGAL
  </code></pre>
  
  <p>Wondering how to solve this, I guess I could pass the information about the placement of my compiled library to this variable, but I do not how. I tried with export and so on but it does not recognize it, any hints?</p>