From 85ef2ebb5c3df0b4ec3ef9a0ff4036f71f6bef16 Mon Sep 17 00:00:00 2001
From: Ulrik Strid <ulrik.strid@outlook.com>
Date: Wed, 14 Dec 2022 11:30:01 +0100
Subject: [PATCH] material-kwin-decorations: disable -Werror

The code is incompatible with latest kde-frameworks
---
 pkgs/data/themes/material-kwin-decoration/default.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/data/themes/material-kwin-decoration/default.nix b/pkgs/data/themes/material-kwin-decoration/default.nix
index 463f86111ee9..9cfe5e76d02e 100644
--- a/pkgs/data/themes/material-kwin-decoration/default.nix
+++ b/pkgs/data/themes/material-kwin-decoration/default.nix
@@ -26,6 +26,12 @@ mkDerivation rec {
     sha256 = "sha256-n+yUmBUrkS+06qLnzl2P6CTQZZbDtJLy+2mDPCcQz9M=";
   };
 
+  # Remove -Werror since it uses deprecated methods
+  postPatch = ''
+    substituteInPlace ./CMakeLists.txt \
+      --replace "add_definitions (-Wall -Werror)" "add_definitions (-Wall)"
+  '';
+
   nativeBuildInputs = [ cmake extra-cmake-modules ];
 
   buildInputs = [