From 469520e23d9875c4b41e15635a78bc7a554b4305 Mon Sep 17 00:00:00 2001
From: Martin Joerg <martin.joerg@gmail.com>
Date: Mon, 6 Oct 2025 12:30:28 +0000
Subject: [PATCH] oggvideotools: fix build against CMake >= 4.0

---
 pkgs/by-name/og/oggvideotools/package.nix | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkgs/by-name/og/oggvideotools/package.nix b/pkgs/by-name/og/oggvideotools/package.nix
index 11916fc4a790..7b8c476294a9 100644
--- a/pkgs/by-name/og/oggvideotools/package.nix
+++ b/pkgs/by-name/og/oggvideotools/package.nix
@@ -59,6 +59,11 @@ stdenv.mkDerivation rec {
     libvorbis
   ];
 
+  cmakeFlags = [
+    # fix compatibility with CMake (https://cmake.org/cmake/help/v4.0/command/cmake_minimum_required.html)
+    (lib.cmakeFeature "CMAKE_POLICY_VERSION_MINIMUM" "4.0")
+  ];
+
   meta = with lib; {
     description = "Toolbox for manipulating and creating Ogg video files";
     homepage = "http://www.streamnik.de/oggvideotools.html";