[llvm] d7b8c61 - [gn] use `sources` instead of `inputs` for libc++ header copy action (#206263)

[via llvm-commits]

Author: Nico Weber
Date: 2026-06-27T18:28:22+02:00
New Revision: d7b8c61aa065b8bd0902275b65acd7e0f4e99bae

URL: https://github.com/llvm/llvm-project/commit/d7b8c61aa065b8bd0902275b65acd7e0f4e99bae
DIFF: https://github.com/llvm/llvm-project/commit/d7b8c61aa065b8bd0902275b65acd7e0f4e99bae.diff

LOG: [gn] use `sources` instead of `inputs` for libc++ header copy action (#206263)

`sources` and `inputs` have the same semantics for GN action targets,
but the sync script can only handle `sources`.

Follow-up to cd98648925531663.

Added: 
    

Modified: 
    llvm/utils/gn/secondary/libcxx/include/BUILD.gn

Removed: 
    


################################################################################
diff  --git a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
index 6c48714f8862c..20864a00e9463 100644
--- a/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
+++ b/llvm/utils/gn/secondary/libcxx/include/BUILD.gn
@@ -77,7 +77,7 @@ if (current_toolchain == default_toolchain) {
 
   action("copy_headers") {
     script = "//llvm/utils/gn/build/sync_dir.py"
-    inputs = [
+    sources = [
       "__algorithm/adjacent_find.h",
       "__algorithm/all_of.h",
       "__algorithm/any_of.h",
@@ -1761,7 +1761,7 @@ if (current_toolchain == default_toolchain) {
       "wchar.h",
       "wctype.h",
     ]
-    response_file_contents = inputs
+    response_file_contents = sources
     outputs = [ "$target_gen_dir/copy_headers.stamp" ]
     args = [
       "--stamp",