build: organize building system, support sphinx doc

Change-Id: I88ba0186a3defe1ffcbd55fb5f8ef81b5d2d3d81
diff --git a/src/sync-logic.cc b/src/sync-logic.cc
index 5f6f83c..0567b60 100644
--- a/src/sync-logic.cc
+++ b/src/sync-logic.cc
@@ -34,7 +34,7 @@
 
 using namespace ndn;
 
-INIT_LOGGER ("SyncLogic");
+INIT_LOGGER ("SyncLogic")
 
 
 #ifdef _DEBUG