build: organize building system, support sphinx doc

Change-Id: I88ba0186a3defe1ffcbd55fb5f8ef81b5d2d3d81
diff --git a/src/sync-interest-table.cc b/src/sync-interest-table.cc
index 114b7d7..548ebe2 100644
--- a/src/sync-interest-table.cc
+++ b/src/sync-interest-table.cc
@@ -24,7 +24,7 @@
 #include "sync-interest-table.h"
 #include "sync-logging.h"
 
-INIT_LOGGER ("SyncInterestTable");
+INIT_LOGGER ("SyncInterestTable")
 
 namespace Sync
 {