uboot: (firmwareOdroidC2/C4) don't invoke patch tool, use patches = [] instead

https://github.com/NixOS/nixpkgs/blob/master/pkgs/stdenv/generic/setup.sh#L948
this can do it nicely.

Signed-off-by: Anton Arapov <anton@deadbeef.mx>

pkgs/games/wesnoth/default.nix

@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchFromGitHub, cmake, pkg-config, SDL2, SDL2_image, SDL2_mixer, SDL2_net, SDL2_ttf
+, pango, gettext, boost, libvorbis, fribidi, dbus, libpng, pcre, openssl, icu
+, Cocoa, Foundation
+}:
+
+stdenv.mkDerivation rec {
+  pname = "wesnoth";
+  version = "1.16.1";
+
+  src = fetchFromGitHub {
+    rev = version;
+    owner = "wesnoth";
+    repo = "wesnoth";
+    sha256 = "sha256-eRegE+Q5dEtuT2XRKAK0sycRuK6sdSXKS6aLCsBDU8g=";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config ];
+
+  buildInputs = [ SDL2 SDL2_image SDL2_mixer SDL2_net SDL2_ttf pango gettext boost
+                  libvorbis fribidi dbus libpng pcre openssl icu ]
+                ++ lib.optionals stdenv.isDarwin [ Cocoa Foundation];
+
+  meta = with lib; {
+    description = "The Battle for Wesnoth, a free, turn-based strategy game with a fantasy theme";
+    longDescription = ''
+      The Battle for Wesnoth is a Free, turn-based tactical strategy
+      game with a high fantasy theme, featuring both single-player, and
+      online/hotseat multiplayer combat. Fight a desperate battle to
+      reclaim the throne of Wesnoth, or take hand in any number of other
+      adventures.
+    '';
+
+    homepage = "https://www.wesnoth.org/";
+    license = licenses.gpl2Plus;
+    maintainers = with maintainers; [ abbradar ];
+    platforms = platforms.unix;
+  };
+}