[llvm] [gn] Rename sync_source_dir.py to just sync_dir.py (PR #196059)

[Nico Weber via llvm-commits]

https://github.com/nico created https://github.com/llvm/llvm-project/pull/196059

No behavior change.

>From 4cbfb78d4cca60065ea1d312f63bd509f5b6a6b3 Mon Sep 17 00:00:00 2001
From: Nico Weber <thakis at chromium.org>
Date: Wed, 6 May 2026 08:46:05 -0400
Subject: [PATCH] [gn] Rename sync_source_dir.py to just sync_dir.py

No behavior change.
---
 llvm/utils/gn/build/{sync_source_dir.py => sync_dir.py} | 0
 llvm/utils/gn/secondary/libcxx/include/BUILD.gn         | 2 +-
 2 files changed, 1 insertion(+), 1 deletion(-)
 rename llvm/utils/gn/build/{sync_source_dir.py => sync_dir.py} (100%)

diff --git a/llvm/utils/gn/build/sync_source_dir.py b/llvm/utils/gn/build/sync_dir.py
similarity index 100%
rename from llvm/utils/gn/build/sync_source_dir.py
rename to llvm/utils/gn/build/sync_dir.py
diff --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index 797cdccfe33a3..e9e1b5e155ed0 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -76,7 +76,7 @@ if (current_toolchain == default_toolchain) {
   }
 
   action("copy_headers") {
-    script = "//llvm/utils/gn/build/sync_source_dir.py"
+    script = "//llvm/utils/gn/build/sync_dir.py"
     inputs = [
       "__algorithm/adjacent_find.h",
       "__algorithm/all_of.h",