From ff9169be939a62d14decc09b6aabcab44054f68a Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Sat, 27 Jan 2024 17:45:48 +0100
Subject: [PATCH] vkquake: fix build on darwin

---
 pkgs/games/quakespasm/vulkan.nix | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/pkgs/games/quakespasm/vulkan.nix b/pkgs/games/quakespasm/vulkan.nix
index 50862be46bd3..e9786a001e3a 100644
--- a/pkgs/games/quakespasm/vulkan.nix
+++ b/pkgs/games/quakespasm/vulkan.nix
@@ -36,6 +36,10 @@ stdenv.mkDerivation rec {
 
   makeFlags = [ "prefix=$(out) bindir=$(out)/bin" ];
 
+  env = lib.optionalAttrs stdenv.isDarwin {
+    NIX_CFLAGS_COMPILE = "-Wno-error=unused-but-set-variable";
+  };
+
   postFixup = ''
     wrapProgram $out/bin/vkquake \
       --prefix LD_LIBRARY_PATH : ${vulkan-loader}/lib