From 9be0bfb5e06ce2d88b40df1235142f99389b39c4 Mon Sep 17 00:00:00 2001
From: Naïm Favier <n@monade.li>
Date: Fri, 7 Jul 2023 19:10:03 +0200
Subject: runCommand: don't set meta.position if meta is given

Fixes #242093 without breaking #237589

If `meta` is given we probably already have position information, so no
need to get it from the arguments.
---
 pkgs/build-support/trivial-builders/default.nix | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'pkgs/build-support/trivial-builders')

diff --git a/pkgs/build-support/trivial-builders/default.nix b/pkgs/build-support/trivial-builders/default.nix
index 871f9722a4a..9099a38b75b 100644
--- a/pkgs/build-support/trivial-builders/default.nix
+++ b/pkgs/build-support/trivial-builders/default.nix
@@ -87,6 +87,8 @@ rec {
       inherit buildCommand name;
       passAsFile = [ "buildCommand" ]
         ++ (derivationArgs.passAsFile or []);
+    }
+    // lib.optionalAttrs (! derivationArgs?meta) {
       pos = let args = builtins.attrNames derivationArgs; in
         if builtins.length args > 0
         then builtins.unsafeGetAttrPos (builtins.head args) derivationArgs
-- 
cgit 1.4.1