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/warsow/default.nix

@@ -0,0 +1,38 @@
+{ lib, stdenv, fetchurl, warsow-engine, makeWrapper }:
+
+stdenv.mkDerivation rec {
+  pname = "warsow";
+  version = "2.1.2";
+
+  src = fetchurl {
+    url = "http://warsow.net/${pname}-${version}.tar.gz";
+    sha256 = "07y2airw5qg3s1bf1c63a6snjj22riz0mqhk62jmfm9nrarhavrc";
+  };
+
+  nativeBuildInputs = [ makeWrapper ];
+
+  installPhase = ''
+    mkdir -p $out/share/warsow
+    cp -r basewsw $out/share/warsow
+    ln -s ${warsow-engine}/lib/warsow $out/share/warsow/libs
+
+    mkdir -p $out/bin
+    for i in ${warsow-engine}/bin/*; do
+      makeWrapper "$i" "$out/bin/$(basename "$i")" --chdir "$out/share/warsow"
+    done
+  '';
+
+  meta = with lib; {
+    description = "Multiplayer FPS game designed for competitive gaming";
+    longDescription = ''
+      Set in a futuristic cartoon-like world where rocketlauncher-wielding
+      pigs and lasergun-carrying cyberpunks roam the streets, Warsow is a
+      completely free fast-paced first-person shooter (FPS) for Windows, Linux
+      and macOS.
+    '';
+    homepage = "http://www.warsow.net";
+    license = licenses.unfreeRedistributable;
+    maintainers = with maintainers; [ astsmtl abbradar ];
+    platforms = warsow-engine.meta.platforms;
+  };
+}