From df268eb420bcc356de685d8b7901b9ca42e052ad Mon Sep 17 00:00:00 2001
From: Eman Resu <78693624+quatquatt@users.noreply.github.com>
Date: Tue, 28 Apr 2026 11:43:15 -0400
Subject: [PATCH] stdenv/check-meta: move negation outside loop, avoid primop
 if undefined

---
 pkgs/stdenv/generic/check-meta.nix | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/pkgs/stdenv/generic/check-meta.nix b/pkgs/stdenv/generic/check-meta.nix
index 67144ac147e6..e9923aa995c9 100644
--- a/pkgs/stdenv/generic/check-meta.nix
+++ b/pkgs/stdenv/generic/check-meta.nix
@@ -387,10 +387,13 @@ let
 
   checkOutputsToInstall =
     attrs:
-    let
-      actualOutputs = attrs.outputs or [ "out" ];
-    in
-    any (output: !elem output actualOutputs) (attrs.meta.outputsToInstall or [ ]);
+    attrs.meta ? outputsToInstall
+    && (
+      let
+        actualOutputs = attrs.outputs or [ "out" ];
+      in
+      !all (output: elem output actualOutputs) attrs.meta.outputsToInstall
+    );
 
   # Check if a derivation is valid, that is whether it passes checks for
   # e.g brokenness or license.