Non-invasively remove building of re2c and lmdb.

Makefile

@@ -86,10 +86,10 @@ help:
 		| column -t  -s '|'
 	
 
-lib: $(DEPLIBS) codec $(LIBS) ## Compile main library (static and dynamic linking).
+lib: codec $(LIBS) ## Compile main library (static and dynamic linking).
 
 
-debug: $(DEPLIBS) codec_dbg $(DBG_LIBS) ## Compile main library with debug symbols.
+debug: codec_dbg $(DBG_LIBS) ## Compile main library with debug symbols.
 
 
 # Static library.