[PATCH v3 02/18] gen_compile_commands: Sort output compile commands by file name

[Ian Rogers]

Make the output more stable and deterministic.

Signed-off-by: Ian Rogers <irogers@xxxxxxxxxx>
Reviewed-by: Nick Desaulniers <ndesaulniers@xxxxxxxxxx>
---
 scripts/clang-tools/gen_compile_commands.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/clang-tools/gen_compile_commands.py b/scripts/clang-tools/gen_compile_commands.py
index b43f9149893c..180952fb91c1 100755
--- a/scripts/clang-tools/gen_compile_commands.py
+++ b/scripts/clang-tools/gen_compile_commands.py
@@ -221,7 +221,7 @@ def main():
                                      cmdfile, err)
 
     with open(output, 'wt') as f:
-        json.dump(compile_commands, f, indent=2, sort_keys=True)
+        json.dump(sorted(compile_commands, key=lambda x: x["file"]), f, indent=2, sort_keys=True)
 
 
 if __name__ == '__main__':
-- 
2.42.0.609.gbb76f46606-goog