fix callback r14 support

rebar.config

@@ -11,7 +11,8 @@
 {escript_name, rebar3}.
 
 {erl_opts,
- [{platform_define, "^[0-9]+", namespaced_types},
+ [{platform_define, "R14", no_callback_support},
+  {platform_define, "^[0-9]+", namespaced_types},
   {platform_define, "^R1[4|5]", deprecated_crypto},
   debug_info,
   warnings_as_errors]}.

src/rebar_resource.erl

@@ -14,7 +14,7 @@
 -type location() :: string().
 -type ref() :: any().
 
--ifdef(have_callback_support).
+-ifdef(no_callback_support).
 
 %% In the case where R14 or lower is being used to compile the system
 %% we need to export a behaviour info