From 1f4843f2e6c8bda566717f2d7deb4378e9f902f5 Mon Sep 17 00:00:00 2001
From: Emily <vcs@emily.moe>
Date: Wed, 10 Sep 2025 02:32:16 +0100
Subject: [PATCH] libid3tag: backport patch for CMake 4

---
 pkgs/by-name/li/libid3tag/package.nix | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/pkgs/by-name/li/libid3tag/package.nix b/pkgs/by-name/li/libid3tag/package.nix
index e287ee6cdcd2..18b8779ad7d3 100644
--- a/pkgs/by-name/li/libid3tag/package.nix
+++ b/pkgs/by-name/li/libid3tag/package.nix
@@ -2,6 +2,7 @@
   lib,
   stdenv,
   fetchFromGitea,
+  fetchpatch,
   cmake,
   gperf,
   zlib,
@@ -24,6 +25,15 @@ stdenv.mkDerivation rec {
     hash = "sha256-6/49rk7pmIpJRj32WmxC171NtdIOaMNhX8RD7o6Jbzs=";
   };
 
+  patches = [
+    # Fix the build with CMake 4.
+    (fetchpatch {
+      name = "libid3tag-fix-cmake-4.patch";
+      url = "https://codeberg.org/tenacityteam/libid3tag/commit/eee94b22508a066f7b9bc1ae05d2d85982e73959.patch";
+      hash = "sha256-OAdMapNr8qpvXZqNOZ3LUHQ1H79zD1rvzrVksqmz6dU=";
+    })
+  ];
+
   postPatch = ''
     substituteInPlace packaging/id3tag.pc.in \
       --replace-fail "\''${prefix}/@CMAKE_INSTALL_LIBDIR@" "@CMAKE_INSTALL_FULL_LIBDIR@"