From 36a6c1d35ca52799db829dec24973cddb47aed82 Mon Sep 17 00:00:00 2001
From: matthewcroughan <matt@croughan.sh>
Date: Sun, 19 Oct 2025 18:09:46 +0100
Subject: [PATCH] rkdeveloptool: fix build on darwin

---
 pkgs/by-name/rk/rkdeveloptool/package.nix | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/pkgs/by-name/rk/rkdeveloptool/package.nix b/pkgs/by-name/rk/rkdeveloptool/package.nix
index 9b319231ad05..4b9047484665 100644
--- a/pkgs/by-name/rk/rkdeveloptool/package.nix
+++ b/pkgs/by-name/rk/rkdeveloptool/package.nix
@@ -26,7 +26,9 @@ stdenv.mkDerivation {
   buildInputs = [ libusb1 ];
 
   # main.cpp:1568:36: error: '%s' directive output may be truncated writing up to 557 bytes into a region of size 5
-  CPPFLAGS = lib.optionals stdenv.cc.isGNU [ "-Wno-error=format-truncation" ];
+  CPPFLAGS =
+    lib.optionals stdenv.cc.isGNU [ "-Wno-error=format-truncation" ]
+    ++ lib.optionals stdenv.isDarwin [ "-Wno-error=vla-cxx-extension" ];
 
   meta = with lib; {
     homepage = "https://github.com/rockchip-linux/rkdeveloptool";