build: Reorganizing wscript into a set smaller function-specific scripts

This commit also fixes #1401 (path to sqlite3 can be explicitly
specified and the script will try to detect sqlite3 without the use of
pkg-config)

Change-Id: Ic91ec968410705b19d2df443523026c4e0e95c6b
diff --git a/src/common.hpp b/src/common.hpp
index 79f6c1c..b6de7b9 100644
--- a/src/common.hpp
+++ b/src/common.hpp
@@ -8,7 +8,7 @@
 #ifndef NDN_COMMON_HPP
 #define NDN_COMMON_HPP
 
-#include "ndn-cpp-config.h"
+#include "ndn-cpp-config.hpp"
 #include <stdint.h>
 // TODO: Is stddef.h portable?
 #include <stddef.h>