From faa40966a05448299462d6994cd2dfd3a3710985 Mon Sep 17 00:00:00 2001
From: Manuel Frischknecht <manuel.frischknecht@gmail.com>
Date: Thu, 8 Feb 2024 22:59:19 +0000
Subject: [PATCH] ite-backlight: fix build issues with GCC 13

GCC 13 stopped transitively including some headers
(such as `cstdint`) in various scenarios, causing
the build of `ite-backlight` to fail on nixos-unstable.

This change temporarily pulls in a commit from an open
upstream PR [1] that fixes the mentioned build issue via
`fetchpatch` until said PR gets merged.

[1]: https://github.com/hexagonal-sun/ite-backlight/pull/2
---
 pkgs/misc/ite-backlight/default.nix | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/pkgs/misc/ite-backlight/default.nix b/pkgs/misc/ite-backlight/default.nix
index aa53ecabff34..376c4c409ca0 100644
--- a/pkgs/misc/ite-backlight/default.nix
+++ b/pkgs/misc/ite-backlight/default.nix
@@ -1,6 +1,7 @@
 { lib
 , pkgs
 , stdenv
+, fetchpatch
 , ninja
 , libusb1
 , meson
@@ -33,6 +34,14 @@ stdenv.mkDerivation rec {
     libusb1
   ];
 
+  patches = [
+    (fetchpatch {
+      name = "fix-gcc13-build-failure.patch";
+      url = "https://github.com/hexagonal-sun/ite-backlight/commit/dc8c19d4785d80cbe7a82869daee1f723d3f3fb2.patch";
+      hash = "sha256-iTRTVy7qB2z1ip135b8k3RufTBzeJaP1wdrRWN9tPsU=";
+    })
+  ];
+
   meta = with lib; {
     description = "Commands to control ite-backlight devices";
     longDescription = ''