--- trunk/src/math/ConvexHull.hpp	2007/05/30 18:47:04	1141
+++ trunk/src/math/ConvexHull.hpp	2008/01/21 21:50:29	1209
@@ -40,12 +40,11 @@
  *
  *  ConvexHull.hpp
  *
- *  Purpose: To calculate convexhull, hull volume and radius
- *  using the CGAL library.
+ *  Purpose: To calculate convexhull, hull volume using the QuickHull algorithm provided by QHull.
  *
  *  Created by Charles F. Vardeman II on 11 Dec 2006.
  *  @author  Charles F. Vardeman II
- *  @version $Id: ConvexHull.hpp,v 1.3 2007-05-30 18:47:04 chuckv Exp $
+ *  @version $Id: ConvexHull.hpp,v 1.6 2008-01-21 21:50:29 chuckv Exp $
  *
  */
 
@@ -53,20 +52,23 @@
 #define MATH_CONVEXHULL_HPP_
 
 #include "math/Vector3.hpp"
+#include "config.h"
 
 #include <cassert>
 #include <vector>
 #include <string>
 extern "C"
 {
-#include "QuickHull/qhull.h"
-#include "QuickHull/mem.h"
-#include "QuickHull/qset.h"
-#include "QuickHull/geom.h"
-#include "QuickHull/merge.h"
-#include "QuickHull/poly.h"
-#include "QuickHull/io.h"
-#include "QuickHull/stat.h"
+#if defined(HAVE_QHULL)
+#include "qhull/qhull.h"
+#include "qhull/mem.h"
+#include "qhull/qset.h"
+#include "qhull/geom.h"
+#include "qhull/merge.h"
+#include "qhull/poly.h"
+#include "qhull/io.h"
+#include "qhull/stat.h"
+#endif
 }