[llvm] r369571 - gn build: Make sync script not exit 1 if it writes changes

[Nico Weber via llvm-commits]

Author: nico
Date: Wed Aug 21 13:13:00 2019
New Revision: 369571

URL: http://llvm.org/viewvc/llvm-project?rev=369571&view=rev
Log:
gn build: Make sync script not exit 1 if it writes changes

Modified:
    llvm/trunk/utils/gn/build/sync_source_lists_from_cmake.py

Modified: llvm/trunk/utils/gn/build/sync_source_lists_from_cmake.py
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/utils/gn/build/sync_source_lists_from_cmake.py?rev=369571&r1=369570&r2=369571&view=diff
==============================================================================
--- llvm/trunk/utils/gn/build/sync_source_lists_from_cmake.py (original)
+++ llvm/trunk/utils/gn/build/sync_source_lists_from_cmake.py Wed Aug 21 13:13:00 2019
@@ -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():