From 2156cbd06b8a231c0c0d6a63499765cfb86dd17b Mon Sep 17 00:00:00 2001
From: Simon Hong <shong@igalia.com>
Date: Mon, 25 Jun 2018 09:28:06 +0900
Subject: [PATCH] Touch overridden objective-c++ file(.mm) also

---
 build/commands/lib/build.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build/commands/lib/build.js b/build/commands/lib/build.js
index 44d2e9a5f2fe..2b030dffe6b8 100644
--- a/build/commands/lib/build.js
+++ b/build/commands/lib/build.js
@@ -13,7 +13,7 @@ const touchOverriddenFiles = (filter) => {
 
     // Only includes cc and h files.
     const ext = path.extname(file)
-    if (ext !== '.cc' && ext !== '.h') { return false }
+    if (ext !== '.cc' && ext !== '.h' && ext !== '.mm') { return false }
 
     // Touch all overridden files.
     if (filter === '*') { return true }