Add building options for NS3 module (highly experimental)
diff --git a/waf-tools/ns3.py b/waf-tools/ns3.py
new file mode 100644
index 0000000..5f5595e
--- /dev/null
+++ b/waf-tools/ns3.py
@@ -0,0 +1,66 @@
+## -*- Mode: python; py-indent-offset: 4; indent-tabs-mode: nil; coding: utf-8; -*-
+
+import waflib
+from waflib.Configure import conf
+from waflib import Utils,Logs,Errors
+
+@conf
+def _print_optional_features(conf):
+ # Write a summary of optional features status
+ print "---- Summary of optional NS-3 features:"
+ Logs.pprint ('RED', "---- Summary of optional NS-3 features:")
+ # for (name, caption, was_enabled, reason_not_enabled) in conf.env['NS3_OPTIONAL_FEATURES']:
+ # if was_enabled:
+ # status = 'enabled'
+ # else:
+ # status = 'not enabled (%s)' % reason_not_enabled
+ # print "%-30s: %s" % (caption, status)
+
+@conf
+def _check_dependencies(conf, required, mandatory):
+ # Logs.pprint ('CYAN', ' + %s' % required)
+ found = []
+ for module in required:
+ retval = conf.check_cfg(package = 'libns3-dev-%s-debug' % module,
+ args='--cflags --libs', mandatory=mandatory,
+ msg="Checking for ns3-%s" % module,
+ uselib_store='NS3_%s' % module.upper())
+ # Logs.pprint ('CYAN', 'NS3_%s' % module.upper())
+ if not retval is None:
+ found.append(module)
+ import copy
+ if not 'NS3_MODULES_FOUND' in conf.env:
+ conf.env['NS3_MODULES_FOUND'] = []
+ conf.env['NS3_MODULES_FOUND'] = conf.env['NS3_MODULES_FOUND'] + copy.copy(found)
+
+def modules_uselib(bld, names):
+ return ['NS3_%s' % name.upper() for name in names] + \
+ ['NS3_LIBRARY_%s' % name.upper() for name in names] + \
+ ['NS3_HEADERS_%s' % name.upper() for name in names]
+
+def modules_found(bld, needed):
+ for module in needed:
+ if not module in bld.env['NS3_MODULES_FOUND']:
+ return False
+ return True
+
+@conf
+def check_modules(conf, modules, mandatory = True):
+ import os
+
+ if not 'NS3_CHECK_MODULE_ONCE' in conf.env:
+ conf.env['NS3_CHECK_MODULE_ONCE'] = ''
+
+ conf.check_cfg(atleast_pkgconfig_version='0.0.0')
+
+ if conf.options.log4cxx:
+ conf.env.append_value('DEFINES', 'NS3_LOG_ENABLE')
+
+ conf._check_dependencies(modules, mandatory)
+ conf._print_optional_features
+
+@conf
+def print_ns3_feature_summary(conf):
+ Logs.pprint ('CYAN', "---- Summary of optional NS-3 features:")
+ conf._print_optional_features
+