From 90795c4fa478fca052e5cf67d199a58df63f726a Mon Sep 17 00:00:00 2001
From: Jeremy Apthorp <nornagon@nornagon.net>
Date: Mon, 19 Nov 2018 15:55:13 -0800
Subject: [PATCH] build: make make_locale_dirs idempotent (#15768)

---
 build/mac/make_locale_dirs.py | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/build/mac/make_locale_dirs.py b/build/mac/make_locale_dirs.py
index 8559b4fdc460..a75d0735ad12 100644
--- a/build/mac/make_locale_dirs.py
+++ b/build/mac/make_locale_dirs.py
@@ -13,7 +13,14 @@ import sys
 
 def main(args):
   for dirname in args:
-    os.makedirs(dirname)
+    try:
+      os.makedirs(dirname)
+    except OSError as e:
+      if e.errno == os.errno.EEXIST:
+        # It's OK if it already exists
+        pass
+      else:
+        raise
 
 
 if __name__ == '__main__':