From 29287c93cc7b9c702a0dc0faac36965d0a174f7b Mon Sep 17 00:00:00 2001
From: Audrey Dutcher <audrey@rhelmot.io>
Date: Fri, 28 Mar 2025 12:46:04 -0700
Subject: [PATCH] nss: fix non-cross builds

---
 pkgs/development/libraries/nss/generic.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/nss/generic.nix b/pkgs/development/libraries/nss/generic.nix
index d54c9e709267..22393aa606be 100644
--- a/pkgs/development/libraries/nss/generic.nix
+++ b/pkgs/development/libraries/nss/generic.nix
@@ -121,8 +121,10 @@ stdenv.mkDerivation rec {
         ]
         ++ lib.optional enableFIPS "--enable-fips"
         ++ lib.optional stdenv.hostPlatform.isDarwin "--clang"
-        ++ lib.optionals (stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
+        ++ lib.optionals (target_system != stdenv.buildPlatform.uname.system) [
           "-DOS=${target_system}"
+        ]
+        ++ lib.optionals (!stdenv.buildPlatform.canExecute stdenv.hostPlatform) [
           "--disable-tests"
         ];
     in