From a38b954b1b4623de3ebbdf7534731c02d37ee78d Mon Sep 17 00:00:00 2001
From: Simon Bruder <simon@sbruder.de>
Date: Wed, 11 Aug 2021 00:19:54 +0200
Subject: [PATCH] fceux: 2021-01-29 -> 2.4.0

This reorganises the whole derivation because upstream switched from GTK
(optional) to Qt (required) and now uses CMake instead of SCons as build
system.
---
 pkgs/misc/emulators/fceux/default.nix | 42 +++++++++------------------
 pkgs/top-level/all-packages.nix       |  2 +-
 2 files changed, 14 insertions(+), 30 deletions(-)

diff --git a/pkgs/misc/emulators/fceux/default.nix b/pkgs/misc/emulators/fceux/default.nix
index f76fc761abbcf..50e9c447f2fcc 100644
--- a/pkgs/misc/emulators/fceux/default.nix
+++ b/pkgs/misc/emulators/fceux/default.nix
@@ -1,40 +1,24 @@
-{lib, stdenv, fetchFromGitHub, scons, zlib, SDL, lua5_1, pkg-config}:
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, wrapQtAppsHook, SDL2, lua5_1, minizip, x264 }:
 
-stdenv.mkDerivation {
-  pname = "fceux-unstable";
-  version = "2020-01-29";
+stdenv.mkDerivation rec {
+  pname = "fceux";
+  version = "2.4.0";
 
   src = fetchFromGitHub {
     owner = "TASVideos";
-    repo = "fceux";
-    rev = "fb8d46d9697cb24b0ebe79d84eedf282f69ab337";
-    sha256 = "0gpz411dzfwx9mr34yi4zb1hphd5hha1nvwgzxki0sviwafca992";
+    repo = pname;
+    rev = "${pname}-${version}";
+    sha256 = "sha256-i0mb0vy46D97oOpAjMw3CPbG4w/LWP9YRVEMWjdYgs0=";
   };
 
-  nativeBuildInputs = [ pkg-config scons ];
-  buildInputs = [
-    zlib SDL lua5_1
-  ];
+  nativeBuildInputs = [ cmake pkg-config wrapQtAppsHook ];
+  buildInputs = [ SDL2 lua5_1 minizip x264 ];
 
-  sconsFlags = "OPENGL=false GTK=false CREATE_AVI=false LOGO=false";
-  prefixKey = "--prefix=";
-
-  # sed allows scons to find libraries in nix.
-  # mkdir is a hack to make scons succeed.  It still doesn't
-  # actually put the files in there due to a bug in the SConstruct file.
-  # OPENGL doesn't work because fceux dlopens the library.
-  preBuild = ''
-    sed -e 's/env *= *Environment *.*/&; env['"'"'ENV'"'"']=os.environ;/' -i SConstruct
-    export CC="gcc"
-    export CXX="g++"
-    mkdir -p "$out" "$out/share/applications" "$out/share/pixmaps"
-  '';
-
-  meta = {
+  meta = with lib; {
     description = "A Nintendo Entertainment System (NES) Emulator";
-    license = lib.licenses.gpl2;
-    maintainers = [ lib.maintainers.scubed2 ];
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ sbruder scubed2 ];
     homepage = "http://www.fceux.com/";
-    platforms = lib.platforms.linux;
+    platforms = platforms.linux;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 858848ee3b601..60d3f4542e343 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -31347,7 +31347,7 @@ with pkgs;
 
   faustStk = callPackage ../applications/audio/faustStk  { };
 
-  fceux = callPackage ../misc/emulators/fceux { };
+  fceux = libsForQt5.callPackage ../misc/emulators/fceux { };
 
   flockit = callPackage ../tools/backup/flockit { };