+all_table_creator:
+ make -C table_creator/ all
+opt_table_creator:
+ make -C table_creator/ opt
+
+all_extractor:
+ make -C extractor/ all
+opt_extractor:
+ make -C extractor/ opt
+
+clean: clean_table_creator clean_extractor
+
+clean_table_creator:
+ make -C table_creator/ clean
+
+clean_extractor:
+ make -C extractor/ clean
+