From 00d247dcfc683f0b10db0de8ee009ff6998d8b5e Mon Sep 17 00:00:00 2001
From: Ethan Carter Edwards <ethan@ethancedwards.com>
Date: Sat, 18 Oct 2025 01:24:53 -0400
Subject: [PATCH] vangers: fix build for cmake 4

Signed-off-by: Ethan Carter Edwards <ethan@ethancedwards.com>
---
 pkgs/by-name/va/vangers/package.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/pkgs/by-name/va/vangers/package.nix b/pkgs/by-name/va/vangers/package.nix
index 0143ae4261b9..eb17bb7618c9 100644
--- a/pkgs/by-name/va/vangers/package.nix
+++ b/pkgs/by-name/va/vangers/package.nix
@@ -26,6 +26,12 @@ stdenv.mkDerivation {
     hash = "sha256-IhCQh60wBzaRsj72Y8NUHrv9lvss0fmgHjzrO/subOI=";
   };
 
+  postPatch = ''
+    substituteInPlace CMakeLists.txt --replace-fail \
+      "CMAKE_MINIMUM_REQUIRED(VERSION 3.1.0)" \
+      "CMAKE_MINIMUM_REQUIRED(VERSION 4.0)"
+  '';
+
   buildInputs = [
     SDL2
     SDL2_net