diff -r d3cda8cf4d42 setup.py
--- a/setup.py	Mon Aug 17 22:10:47 2015 -0400
+++ b/setup.py	Fri Aug 21 15:27:34 2015 -0500
@@ -35,12 +35,15 @@
 # This global variable is used to hold the list of modules to be disabled.
 disabled_module_list = []
 
-def add_dir_to_list(dirlist, dir):
+def add_dir_to_list(dirlist, dir, front=True):
     """Add the directory 'dir' to the list 'dirlist' (at the front) if
     1) 'dir' is not already in 'dirlist'
     2) 'dir' actually exists, and is a directory."""
     if dir is not None and os.path.isdir(dir) and dir not in dirlist:
-        dirlist.insert(0, dir)
+        if front == True:
+            dirlist.insert(0, dir)
+        else:
+            dirlist.append(dir)
 
 def macosx_sdk_root():
     """
@@ -399,9 +402,9 @@
                 with open(tmpfile) as fp:
                     multiarch_path_component = fp.readline().strip()
                 add_dir_to_list(self.compiler.library_dirs,
-                                '/usr/lib/' + multiarch_path_component)
+                                '/usr/lib/' + multiarch_path_component, False)
                 add_dir_to_list(self.compiler.include_dirs,
-                                '/usr/include/' + multiarch_path_component)
+                                '/usr/include/' + multiarch_path_component, False)
         finally:
             os.unlink(tmpfile)
 
@@ -440,8 +443,8 @@
     def detect_modules(self):
         # Ensure that /usr/local is always used
         if not cross_compiling:
-            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib')
-            add_dir_to_list(self.compiler.include_dirs, '/usr/local/include')
+            add_dir_to_list(self.compiler.library_dirs, '/usr/local/lib', False)
+            add_dir_to_list(self.compiler.include_dirs, '/usr/local/include', False)
         if cross_compiling:
             self.add_gcc_paths()
         self.add_multiarch_paths()
@@ -505,12 +508,12 @@
             for d in (
                 '/usr/include',
                 ):
-                add_dir_to_list(inc_dirs, d)
+                add_dir_to_list(inc_dirs, d, False)
             for d in (
                 '/lib64', '/usr/lib64',
                 '/lib', '/usr/lib',
                 ):
-                add_dir_to_list(lib_dirs, d)
+                add_dir_to_list(lib_dirs, d, False)
         exts = []
         missing = []