From 3bbc249d09a23dacf7688777c0e346eceab0a49f Mon Sep 17 00:00:00 2001
From: Stefan Frijters <sfrijters@gmail.com>
Date: Mon, 2 Feb 2026 00:15:29 +0100
Subject: [PATCH] unified-memory-framework: move NIX_LDFLAGS into env for
 structuredAttrs

---
 pkgs/by-name/un/unified-memory-framework/package.nix | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/pkgs/by-name/un/unified-memory-framework/package.nix b/pkgs/by-name/un/unified-memory-framework/package.nix
index eee9ed639a9f..a41bf4644056 100644
--- a/pkgs/by-name/un/unified-memory-framework/package.nix
+++ b/pkgs/by-name/un/unified-memory-framework/package.nix
@@ -125,11 +125,13 @@ stdenv.mkDerivation (finalAttrs: {
   doCheck = true;
   dontUseNinjaCheck = true;
 
-  NIX_LDFLAGS = lib.optionalString finalAttrs.doCheck "-rpath ${
-    lib.makeLibraryPath [
-      onetbb
-    ]
-  }";
+  env = lib.optionalAttrs finalAttrs.doCheck {
+    NIX_LDFLAGS = "-rpath ${
+      lib.makeLibraryPath [
+        onetbb
+      ]
+    }";
+  };
 
   disabledTests = [
     # These tests try to access sysfs, which is unavailable in the sandbox