[PATCH] D56423: gn build: Copy file permissions from input file in configure_file() emulation.

[Peter Collingbourne via Phabricator via llvm-commits]

pcc updated this revision to Diff 180785.
pcc added a comment.

- Move chmod inside the if


Repository:
  rL LLVM

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D56423/new/

https://reviews.llvm.org/D56423

Files:
  llvm/utils/gn/build/write_cmake_config.py


Index: llvm/utils/gn/build/write_cmake_config.py
===================================================================
--- llvm/utils/gn/build/write_cmake_config.py
+++ llvm/utils/gn/build/write_cmake_config.py
@@ -101,6 +101,7 @@
 
     if not os.path.exists(args.output) or open(args.output).read() != output:
         open(args.output, 'w').write(output)
+        os.chmod(args.output, os.stat(args.input).st_mode & 0777)
 
 
 if __name__ == '__main__':


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