visualizer: Modifying the way visualizer is installed

Using ant_glob instead of explicitly listing the installed files

src/visualizer/wscript

@@ -71,27 +71,9 @@ def build(bld):
         ])
     headers.source.append('model/pyviz.h')
 
-    vissrc = [
-        'visualizer/base.py',
-        'visualizer/core.py',
-        'visualizer/higcontainer.py',
-        'visualizer/hud.py',
-        'visualizer/__init__.py',
-        'visualizer/svgitem.py',
-        ]
-    pyviz = bld(features='py')
-    pyviz.source = vissrc
-    pyviz.install_path = '${PYTHONARCHDIR}/visualizer'
 
-    visplugin_src = [
-        'visualizer/plugins/interface_statistics.py',
-        'visualizer/plugins/ipv4_routing_table.py',
-        'visualizer/plugins/olsr.py',
-        'visualizer/plugins/show_last_packets.py',
-        'visualizer/plugins/wifi_intrastructure_link.py'
-        ]
-    pyvizplug = bld(features='py')
-    pyvizplug.source = visplugin_src
-    pyvizplug.install_path = '${PYTHONARCHDIR}/visualizer/plugins'
+    pyviz = bld (features = "py",
+                 source = bld.path.ant_glob (["visualizer/**/*.py"]),
+                 install_from = ".")
 
     bld.ns3_python_bindings()