diff --git a/setup.py b/setup.py
index 90687d5..2f2be57 100644
--- a/setup.py
+++ b/setup.py
@@ -296,10 +296,9 @@ class pil_build_ext(build_ext):
             # XXX Kludge. Above /\ we brute force support multiarch. Here we
             # try Barry's more general approach. Afterward, something should
             # work ;-)
-            self.add_multiarch_paths()
 
         elif sys.platform.startswith("gnu"):
-            self.add_multiarch_paths()
+            pass
 
         elif sys.platform.startswith("netbsd"):
                     _add_directory(library_dirs, "/usr/pkg/lib")
@@ -337,21 +336,6 @@ class pil_build_ext(build_ext):
             else:
                 TCL_ROOT = None
 
-        # add standard directories
-
-        # look for tcl specific subdirectory (e.g debian)
-        if _tkinter:
-            tcl_dir = "/usr/include/tcl" + TCL_VERSION
-            if os.path.isfile(os.path.join(tcl_dir, "tk.h")):
-                _add_directory(include_dirs, tcl_dir)
-
-        # standard locations
-        _add_directory(library_dirs, "/usr/local/lib")
-        _add_directory(include_dirs, "/usr/local/include")
-
-        _add_directory(library_dirs, "/usr/lib")
-        _add_directory(include_dirs, "/usr/include")
-
         # on Windows, look for the OpenJPEG libraries in the location that
         # the official installer puts them
         if sys.platform == "win32":
