From b91a56cc6111b82f43fd4269ffd9c5a968c55d34 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Sat, 3 Dec 2022 00:24:59 +0100
Subject: [PATCH] qt515.qt3d: fix build on aarch64-darwin

---
 pkgs/development/libraries/qt-5/modules/qt3d.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/libraries/qt-5/modules/qt3d.nix b/pkgs/development/libraries/qt-5/modules/qt3d.nix
index 63a516476f27..918eba5b7107 100644
--- a/pkgs/development/libraries/qt-5/modules/qt3d.nix
+++ b/pkgs/development/libraries/qt-5/modules/qt3d.nix
@@ -1,7 +1,9 @@
-{ qtModule, qtbase, qtdeclarative }:
+{ lib, stdenv, qtModule, qtbase, qtdeclarative }:
 
 qtModule {
   pname = "qt3d";
   qtInputs = [ qtbase qtdeclarative ];
   outputs = [ "out" "dev" "bin" ];
+  # error: use of undeclared identifier 'stat64'
+  NIX_CFLAGS_COMPILE = lib.optionalString (stdenv.isDarwin && stdenv.isAarch64) "-Dstat64=stat";
 }