diff -up matplotlib-1.5.2rc2/setupext.py.qh matplotlib-1.5.2rc2/setupext.py

--- matplotlib-1.5.2rc2/setupext.py.qh	2016-06-04 00:09:22.605827942 +0200

+++ matplotlib-1.5.2rc2/setupext.py	2016-06-04 00:09:22.611827972 +0200

@@ -1018,7 +1018,7 @@ class Qhull(SetupPackage):

             # present on this system, so check if the header files can be

             # found.

             include_dirs = [

-                os.path.join(x, 'qhull') for x in get_include_dirs()]

+                os.path.join(x, 'libqhull') for x in get_include_dirs()]

             if has_include_file(include_dirs, 'qhull_a.h'):

                 return 'Using system Qhull (version unknown, no pkg-config info)'

             else:

diff -up matplotlib-1.5.2rc2/src/qhull_wrap.c.qh matplotlib-1.5.2rc2/src/qhull_wrap.c

--- matplotlib-1.5.2rc2/src/qhull_wrap.c.qh	2016-05-27 04:19:34.000000000 +0200

+++ matplotlib-1.5.2rc2/src/qhull_wrap.c	2016-06-04 00:09:22.608827957 +0200

@@ -7,7 +7,7 @@

  */

 #include "Python.h"

 #include "numpy/noprefix.h"

-#include "qhull/qhull_a.h"

+#include <libqhull/qhull_a.h>

 #include <stdio.h>