pkgs: Add chocolate-doom2xx

pkgs/chocolate-doom2xx.nix

@@ -0,0 +1,48 @@
+{ lib, stdenv, autoreconfHook, pkg-config, SDL, SDL_mixer, SDL_net
+, fetchFromGitHub, fetchpatch, python3 }:
+
+stdenv.mkDerivation rec {
+  pname = "chocolate-doom";
+  version = "2.3.0";
+
+  src = fetchFromGitHub {
+    owner = "chocolate-doom";
+    repo = pname;
+    rev = "${pname}-${version}";
+    sha256 = "sha256-1uw/1CYKBvDNgT5XxRBY24Evt3f4Y6YQ6bScU+KNHgM=";
+  };
+
+  patches = [
+    # Pull upstream patch to fix build against gcc-10:
+    #   https://github.com/chocolate-doom/chocolate-doom/pull/1257
+    (fetchpatch {
+      name = "fno-common.patch";
+      url = "https://github.com/chocolate-doom/chocolate-doom/commit/a8fd4b1f563d24d4296c3e8225c8404e2724d4c2.patch";
+      sha256 = "1dmbygn952sy5n8qqp0asg11pmygwgygl17lrj7i0fxa0nrhixhj";
+    })
+  ];
+
+  outputs = [ "out" "man" ];
+
+  postPatch = ''
+    patchShebangs --build man/{simplecpp,docgen}
+  '';
+
+  nativeBuildInputs = [
+    autoreconfHook
+    pkg-config
+    # for documentation
+    python3
+  ];
+  buildInputs = [ (SDL.override { cacaSupport = true; }) SDL_mixer SDL_net ];
+  enableParallelBuilding = true;
+
+  meta = {
+    homepage = "http://chocolate-doom.org/";
+    description = "A Doom source port that accurately reproduces the experience of Doom as it was played in the 1990s";
+    license = lib.licenses.gpl2Plus;
+    platforms = lib.platforms.unix;
+    hydraPlatforms = lib.platforms.linux; # darwin times out
+    maintainers = with lib.maintainers; [ ];
+  };
+}

pkgs/default.nix

@@ -9,4 +9,5 @@ in
   librespeed-go = callPackage ./librespeed-go.nix { };
   modrinth-app = callPackage ./modrinth-app { };
   glfw-minecraft = callPackage ./glfw-minecraft { };
+  chocolate-doom2xx = callPackage ./chocolate-doom2xx.nix { };
 }