Add js.py/strings.py as deps to JS modules.

If either python file changes, we may need to change the compiled JS
files. We'll take the conservative approach and always rebuild.

r2/Makefile

@@ -189,7 +189,7 @@ clean_css:
 js: $(STATIC_BUILDSTAMP) $(JS_OUTPUTS)
 
 define JS_MODULE_TEMPLATE
-$(JS_MODULE_OUTPUTS_$(1)): $(JS_MODULE_DEPS_$(1))
+$(JS_MODULE_OUTPUTS_$(1)): $(JS_MODULE_DEPS_$(1)) r2/lib/js.py
 	# remove mangled output symlinks, similar to above.
 	rm -f $(JS_MODULE_OUTPUTS_$(1))
 	paster run standalone r2/lib/js.py -c "build_module('$(1)')"

r2/r2/lib/js.py

@@ -36,6 +36,7 @@ try:
 except ImportError:
     STATIC_ROOT = None
 else:
+    REDDIT_ROOT = config["pylons.paths"]["root"]
     STATIC_ROOT = config["pylons.paths"]["static_files"]
 
 # STATIC_ROOT will be None if pylons is uninitialized
@@ -285,6 +286,11 @@ class LocalizedModule(Module):
             url = LocalizedModule.languagize_path(self.name, langs[0])
             return script_tag.format(src=static(url))
 
+    @property
+    def dependencies(self):
+        return (super(LocalizedModule, self).dependencies
+               + [os.path.join(REDDIT_ROOT, "lib/strings.py")])
+
     @property
     def outputs(self):
         for lang, unused in iter_langs():