Enable V8 deprecation warnings for native modules

Matt Loring · bnoordhuis · commit 15fd56be3d45 · 2016-05-30T11:27:05.000+02:00
It will be helpful for native module developers to be aware of any deprecated apis they are using so that they can update before their modules break completely. Module developers can override this option in their binding.gyp if they do not want to see these warnings. PR-URL: #920 Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
diff --git a/addon.gypi b/addon.gypi
@@ -11,7 +11,9 @@
       '<(node_root_dir)/deps/v8/include'
     ],
     'defines': [
-      'NODE_GYP_MODULE_NAME=>(_target_name)'
+      'NODE_GYP_MODULE_NAME=>(_target_name)',
+      # Warn when using deprecated V8 APIs.
+      'V8_DEPRECATION_WARNINGS=1'
     ],
 
     'target_conditions': [
