From b1e28ccd61d818bfee3d52c6c9ab80caa6a17304 Mon Sep 17 00:00:00 2001
From: SkohTV <contact@skoh.dev>
Date: Thu, 9 Oct 2025 15:15:02 -0400
Subject: [PATCH] adlplug: fix cmake 4 compatibility

---
 pkgs/by-name/ad/adlplug/cmake-v4.patch | 19 +++++++++++++++++++
 pkgs/by-name/ad/adlplug/package.nix    | 13 +++++++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/by-name/ad/adlplug/cmake-v4.patch

diff --git a/pkgs/by-name/ad/adlplug/cmake-v4.patch b/pkgs/by-name/ad/adlplug/cmake-v4.patch
new file mode 100644
index 000000000000..155c80b7e585
--- /dev/null
+++ b/pkgs/by-name/ad/adlplug/cmake-v4.patch
@@ -0,0 +1,19 @@
+From 17228e7435f0c3e4244fb8853835538807ca7505 Mon Sep 17 00:00:00 2001
+From: SkohTV <contact@skoh.dev>
+Date: Thu, 9 Oct 2025 15:51:07 -0400
+Subject: [PATCH] Increase `cmake_minimum_required`: 3.3 -> 3.10 cmake 4.0
+ dropped the support for cmake < 3.5
+
+---
+ CMakeLists.txt | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 1c26f9a..ca8e4c2 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -1,4 +1,4 @@
+-cmake_minimum_required(VERSION "3.3")
++cmake_minimum_required(VERSION 3.3...3.10)
+ cmake_policy(SET CMP0063 NEW)
+ list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
diff --git a/pkgs/by-name/ad/adlplug/package.nix b/pkgs/by-name/ad/adlplug/package.nix
index 2902d59de731..32b532513fba 100644
--- a/pkgs/by-name/ad/adlplug/package.nix
+++ b/pkgs/by-name/ad/adlplug/package.nix
@@ -52,6 +52,19 @@ stdenv.mkDerivation {
     (lib.cmakeBool "ADLplug_Jack" withJack)
   ];
 
+  # See https://github.com/NixOS/nixpkgs/issues/445447
+  postPatch = ''
+    substituteInPlace thirdparty/{libADLMIDI,libOPNMIDI}/CMakeLists.txt --replace-fail \
+      'cmake_minimum_required (VERSION 3.2)' \
+      'cmake_minimum_required (VERSION 3.10)'
+  '';
+
+  patches = [
+    # fix for CMake v4
+    # https://github.com/jpcima/ADLplug/pull/100
+    ./cmake-v4.patch
+  ];
+
   NIX_LDFLAGS = toString (
     lib.optionals stdenv.hostPlatform.isDarwin [
       # Framework that JUCE needs which don't get linked properly