Migrates topology-reader helpers and examples to module directory

src/helper/wscript

@@ -6,7 +6,6 @@ def build(bld):
         'athstats-helper.cc',
         'animation-interface.cc',
         'canvas-location.cc',
-        'topology-reader-helper.cc',
         ]
 
     headers = bld.new_task_gen('ns3header')
@@ -15,7 +14,6 @@ def build(bld):
         'athstats-helper.h',
         'animation-interface.h',
         'canvas-location.h',
-        'topology-reader-helper.h',
         ]
 
     env = bld.env_of_name('default')

src/topology-read/examples/topology-example-sim.cc

@@ -62,7 +62,7 @@ int main (int argc, char *argv[])
 {
 
   string format ("Inet");
-  string input ("examples/topology-read/Inet_small_toposample.txt");
+  string input ("src/topology-read/examples/Inet_small_toposample.txt");
 
   // Set up command line parameters used to control the experiment.
   CommandLine cmd;

src/topology-read/wscript

@@ -7,6 +7,7 @@ def build(bld):
        'model/inet-topology-reader.cc',
        'model/orbis-topology-reader.cc',
        'model/rocketfuel-topology-reader.cc',
+       'helper/topology-reader-helper.cc',
         ]
     headers = bld.new_task_gen('ns3header')
     headers.module = 'topology-read'
@@ -16,5 +17,8 @@ def build(bld):
        'model/inet-topology-reader.h',
        'model/orbis-topology-reader.h',
        'model/rocketfuel-topology-reader.h',
+       'helper/topology-reader-helper.h',
         ]
 
+    if bld.env['ENABLE_EXAMPLES']:
+        bld.add_subdirs('examples')