900 			else:

   900 			else:

   901 				configNames.append(self.defaultConfig)

   901 				configNames.append(self.defaultConfig)

   902 

   902 

   903 		buildUnitsToBuild = set()

   903 		buildUnitsToBuild = set()

   904 

   904 

   906 		for c in set(configNames):

   905 		for c in set(configNames):

   907 			self.Debug("BuildUnit: %s", c)

   906 			self.Debug("BuildUnit: %s", c)

   908 			try:

   907 			try:

   909 				x = self.GetConfig(c)

   908 				x = self.GetConfig(c)

   910 				gb = x.GenerateBuildUnits(self.cache)

   909 				gb = x.GenerateBuildUnits(self.cache)

   911 				buildUnitsToBuild.update( gb )

   910 				buildUnitsToBuild.update( gb )

   912 			except Exception, e:

   911 			except Exception, e:

   914 

   913 

   915 		for b in buildUnitsToBuild:

   914 		for b in buildUnitsToBuild:

   916 			self.Info("Buildable configuration '%s'", b.name)

   915 			self.Info("Buildable configuration '%s'", b.name)

   917 

   916 

   918 		if len(buildUnitsToBuild) == 0:

   917 		if len(buildUnitsToBuild) == 0: