From: Nico Weber <nicolasweber@gmx.de>
Date: Wed, 21 Aug 2019 20:13:00 +0000 (+0000)
Subject: gn build: Make sync script not exit 1 if it writes changes
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=a07ce4c01bef0aa83a9fe97022f05c898acb3360;p=llvm

gn build: Make sync script not exit 1 if it writes changes

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@369571 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/utils/gn/build/sync_source_lists_from_cmake.py b/utils/gn/build/sync_source_lists_from_cmake.py
index bd321d15c7f..5063f71a826 100755
--- a/utils/gn/build/sync_source_lists_from_cmake.py
+++ b/utils/gn/build/sync_source_lists_from_cmake.py
@@ -124,7 +124,7 @@ def sync_source_lists(write):
         else:
             print()
 
-    return bool(changes_by_rev)
+    return bool(changes_by_rev) and not write
 
 
 def sync_unittests():