'src/_constraints.i',
                           'src/_core_api.i',
                           'src/_core_ex.py',
-                          'src/_core_rename.i',
-                          'src/_core_reverse.txt',
+                          'src/__core_rename.i',
+                          'src/__core_reverse.txt',
                           'src/_defs.i',
                           'src/_event.i',
                           'src/_event_ex.py',
                           'src/_validator.i',
                           'src/_window.i',
                           'src/_control.i',
-                          ])
+                          ],
+                        True)
 
 copy_file('src/__init__.py', PKGDIR, update=1, verbose=0)
 CLEANUP.append(opj(PKGDIR, '__init__.py'))
     rc_file = []
 
 
-ext = Extension('_core', ['src/helpers.cpp',
-                          'src/libpy.c',
-                        ] + rc_file + swig_sources,
+ext = Extension('_core_', ['src/helpers.cpp',
+                           'src/libpy.c',
+                           ] + rc_file + swig_sources,
 
                 include_dirs = includes,
                 define_macros = defines,
 # Extension for the GDI module
 swig_sources = run_swig(['gdi.i'], 'src', GENDIR, PKGDIR,
                         USE_SWIG, swig_force, swig_args, swig_deps +
-                        ['src/_gdi_rename.i',
+                        ['src/__gdi_rename.i',
                          'src/_bitmap.i',
                          'src/_colour.i',
                          'src/_dc.i',
                          'src/_icon.i',
                          'src/_pen.i',
                          'src/_palette.i',
-                         ])
-ext = Extension('_gdi', ['src/drawlist.cpp'] + swig_sources,
+                         ],
+                        True)
+ext = Extension('_gdi_', ['src/drawlist.cpp'] + swig_sources,
                 include_dirs =  includes,
                 define_macros = defines,
                 library_dirs = libdirs,
 # Extension for the windows module
 swig_sources = run_swig(['windows.i'], 'src', GENDIR, PKGDIR,
                         USE_SWIG, swig_force, swig_args, swig_deps +
-                        ['src/_windows_rename.i',
-                         'src/_windows_reverse.txt',
+                        ['src/__windows_rename.i',
+                         'src/__windows_reverse.txt',
                          'src/_panel.i',
                          'src/_toplvl.i',
                          'src/_statusbar.i',
                          'src/_mdi.i',
                          'src/_pywindows.i',
                          'src/_printfw.i',
-                         ])
-ext = Extension('_windows', swig_sources,
+                         ],
+                        True)
+ext = Extension('_windows_', swig_sources,
                 include_dirs =  includes,
                 define_macros = defines,
                 library_dirs = libdirs,
 # Extension for the controls module
 swig_sources = run_swig(['controls.i'], 'src', GENDIR, PKGDIR,
                         USE_SWIG, swig_force, swig_args, swig_deps +
-                        [ 'src/_controls_rename.i',
-                          'src/_controls_reverse.txt',
+                        [ 'src/__controls_rename.i',
+                          'src/__controls_reverse.txt',
                           'src/_toolbar.i',
                           'src/_button.i',
                           'src/_checkbox.i',
                           'src/_pycontrol.i',
                           'src/_cshelp.i',
                           'src/_dragimg.i',
-                          ])
-ext = Extension('_controls', swig_sources,
+                          ],
+                        True)
+ext = Extension('_controls_', swig_sources,
                 include_dirs =  includes,
                 define_macros = defines,
                 library_dirs = libdirs,
 # Extension for the misc module
 swig_sources = run_swig(['misc.i'], 'src', GENDIR, PKGDIR,
                         USE_SWIG, swig_force, swig_args, swig_deps +
-                        [ 'src/_settings.i',
+                        [ 'src/__misc_rename.i',
+                          'src/__misc_reverse.txt',
+                          'src/_settings.i',
                           'src/_functions.i',
                           'src/_misc.i',
                           'src/_tipdlg.i',
                           'src/_dnd.i',
                           'src/_display.i',
                           'src/_clipbrd.i',
-                          ])
-ext = Extension('_misc', swig_sources,
+                          ],
+                        True)
+ext = Extension('_misc_', swig_sources,
                 include_dirs =  includes,
                 define_macros = defines,
                 library_dirs = libdirs,
 ##             os.chdir(cwd)
 
 
-    swig_sources = run_swig(['stc.i'], location, '', PKGDIR,
+    swig_sources = run_swig(['stc.i'], location, GENDIR, PKGDIR,
                             USE_SWIG, swig_force,
                             swig_args + ['-I'+STC_H, '-I'+location],
                             [opj(STC_H, 'stc.h')] + swig_deps)
     msg('Preparing XRC...')
     location = 'contrib/xrc'
 
-    swig_sources = run_swig(['xrc.i'], location, '', PKGDIR,
+    swig_sources = run_swig(['xrc.i'], location, GENDIR, PKGDIR,
                             USE_SWIG, swig_force, swig_args, swig_deps +
                             [ '%s/_xrc_rename.i' % location,
                               '%s/_xrc_ex.py' % location,
                             USE_SWIG, swig_force, swig_args, swig_deps)
 
     ext = Extension('_gizmos',
-                    [ '%s/treelistctrl.cpp' % location ] + swig_sources,
+                    [ '%s/treelistctrl.cpp' % opj(location, 'wxCode/src') ] + swig_sources,
 
-                    include_dirs =  includes + [ location ] + CONTRIBS_INC,
+                    include_dirs =  includes + [ location, opj(location, 'wxCode/include') ] + CONTRIBS_INC,
                     define_macros = defines,
 
                     library_dirs = libdirs,
                           'wx.lib',
                           'wx.lib.colourchooser',
                           'wx.lib.editor',
+                          'wx.lib.floatcanvas',
+                          'wx.lib.masked',
                           'wx.lib.mixins',
+                          'wx.lib.ogl',
                           'wx.py',
                           'wx.tools',
                           'wx.tools.XRCed',