[infer][java] only cache the classname of translated classes when running Infer with the --dependencies option

Summary: For some reason, the frontend was always caching the name of the translated classes even when the `--dependencies` was not passed

Reviewed By: jberdine

Differential Revision: D4074225

fbshipit-source-id: 8aa2c79

infer/src/base/Config.ml

@@ -789,6 +789,7 @@ and debug_exceptions =
 
 and dependencies =
   CLOpt.mk_bool ~deprecated:["dependencies"] ~long:"dependencies"
+    ~exes:CLOpt.[Java]
     "Translate all the dependencies during the capture. The classes in the given jar file will be \
      translated. No sources needed."
 

infer/src/java/jFrontend.ml

@@ -148,7 +148,8 @@ let is_classname_cached cn =
    in this case translates it. In standard mode, all methods are translated *)
 let create_icfg source_file linereader program icfg cn node =
   JUtils.log "\tclassname: %s@." (JBasics.cn_name cn);
-  cache_classname cn;
+  if Config.dependency_mode && not (is_classname_cached cn) then
+    cache_classname cn;
   let translate m =
     (* each procedure has different scope: start names from id 0 *)
     Ident.NameGenerator.reset ();