pkgs/apps/games/polymc/default.nix

@@ -1,5 +1,4 @@
 { stdenv
-, fetchurl
 , lib
 , fetchFromGitHub
 , cmake
@@ -65,14 +64,6 @@ let
       pname = "polymc" + (lib.optionalString ((lib.versions.major qtbase.version) == "5") "-qt5");
       version = "7.0";
 
-
-      patches = [
-        # Fix for Qt >= 6.9.0
-        (fetchurl { 
-          url = "https://github.com/PolyMC/PolyMC/commit/0dc124d636d76692b1e2c01050743dd87dc78a05.patch";
-          hash = "sha256-ACrS7JAcLq46f8puQlfvPlRb6vk/+wuv+y1yqGQjp/I=";
-        })
-      ];
       src = fetchFromGitHub {
         owner = "PolyMC";
         repo = "PolyMC";

pkgs/libs/svt-av1-psy.nix

@@ -1,46 +1,30 @@
-{
+{ lib
-  lib,
+, stdenv
-  stdenv,
+, fetchFromGitHub
-  fetchFromGitHub,
+, cmake
-  cmake,
+, nasm
-  nasm,
-  cpuinfo,
-  libdovi,
-  hdr10plus ? null,
 
 }:
 
 stdenv.mkDerivation (finalAttrs: {
   pname = "svt-av1-psy";
-  version = "3.0.2";
+  version = "2.2.1";
 
   src = fetchFromGitHub {
     owner = "gianni-rosato";
     repo = "svt-av1-psy";
     rev = "v${finalAttrs.version}";
-    hash = "sha256-le/t03vM4WyBswDOLiI3yUnsvpY0jVXeupkkCt8UrXE=";
+    hash = "sha256-4ds7yrUMp0O5/aWOkdnrANR1D3djajU/0ZeY6xJnpHI=";
   };
 
   nativeBuildInputs = [
     cmake
     nasm
   ];
-  makeBuildType = "Release";
-
-  buildInputs = [
-    cpuinfo
-    libdovi
-  ]
-  ++ 
-  (lib.optionals (hdr10plus!=null) [hdr10plus]);
 
   cmakeFlags = [
     "-DSVT_AV1_LTO=ON"
-    "-DUSE_EXTERNAL_CPUINFO=ON"
+  ];
-    "-DLIBDOVI_FOUND=ON"
-  ]
-  ++
-  (lib.optionals (hdr10plus!=null) ["-DLIBHDR10PLUS_RS_FOUND=ON"]);
 
   meta = with lib; {
     homepage = "https://github.com/gianni-rosato/svt-av1-psy";
@@ -51,10 +35,7 @@ stdenv.mkDerivation (finalAttrs: {
       The goal is to create the best encoding implementation for perceptual quality with AV1.
     '';
 
-    license = with licenses; [
+    license = with licenses; [ aom bsd3 ];
-      aom
-      bsd3
-    ];
     platforms = platforms.unix;
   };
 })