From 3930eee7b0ee22cf38e400c0d664dce0bc70ecf0 Mon Sep 17 00:00:00 2001
From: Yueh-Shun Li <shamrocklee@posteo.net>
Date: Thu, 6 Nov 2025 19:37:08 +0800
Subject: [PATCH] lib.extendMkDerivation: document the typical usage of
 inheritFunctionArgs

(cherry picked from commit d75b2035146827347f53918004d95fcba65be7a0)
---
 lib/customisation.nix | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/customisation.nix b/lib/customisation.nix
index 18d94f2b8cf5..aaf0cf20fc9b 100644
--- a/lib/customisation.nix
+++ b/lib/customisation.nix
@@ -764,6 +764,7 @@ rec {
 
       `inheritFunctionArgs` (default to `true`)
       : Whether to inherit `__functionArgs` from the base build helper.
+        Set `inheritFunctionArgs` to `false` when `extendDrvArgs`'s `args` set pattern does not contain an ellipsis.
 
       `transformDrv` (default to `lib.id`)
       : Function to apply to the result derivation.