From a460583a48b45caea548dd5a08206554702c1ea1 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Thu, 2 Jan 2025 20:49:20 +0100
Subject: [PATCH] python312Packages.kivy: fix build

---
 pkgs/development/python-modules/kivy/default.nix | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/pkgs/development/python-modules/kivy/default.nix b/pkgs/development/python-modules/kivy/default.nix
index 273de9cca3da..2f42ef165d6a 100644
--- a/pkgs/development/python-modules/kivy/default.nix
+++ b/pkgs/development/python-modules/kivy/default.nix
@@ -82,7 +82,14 @@ buildPythonPackage rec {
   # prefer pkg-config over hardcoded framework paths
   USE_OSX_FRAMEWORKS = 0;
   # work around python distutils compiling C++ with $CC (see issue #26709)
-  env.NIX_CFLAGS_COMPILE = lib.optionalString stdenv.hostPlatform.isDarwin "-I${lib.getDev libcxx}/include/c++/v1";
+  env.NIX_CFLAGS_COMPILE = toString (
+    lib.optionals stdenv.cc.isGNU [
+      "-Wno-error=incompatible-pointer-types"
+    ]
+    ++ lib.optionals stdenv.hostPlatform.isDarwin [
+      "-I${lib.getDev libcxx}/include/c++/v1"
+    ]
+  );
 
   postPatch = lib.optionalString stdenv.hostPlatform.isLinux ''
     substituteInPlace kivy/lib/mtdev.py \