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/the-legend-of-edgar/default.nix

@@ -0,0 +1,75 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, SDL2
+, SDL2_image
+, SDL2_mixer
+, SDL2_ttf
+, gettext
+, libpng
+, pkg-config
+, zlib
+}:
+
+stdenv.mkDerivation rec {
+  pname = "the-legend-of-edgar";
+  version = "1.35";
+
+  src = fetchFromGitHub {
+    name = "${pname}-${version}-src";
+    owner = "riksweeney";
+    repo = "edgar";
+    rev = version;
+    hash = "sha256-ojy4nEW9KiSte/AoFUMPrKCxvIeQpMVIL4ileHiBydo=";
+  };
+
+  nativeBuildInputs = [
+    pkg-config
+    gettext
+  ];
+
+  buildInputs = [
+    SDL2
+    SDL2_image
+    SDL2_mixer
+    SDL2_ttf
+    libpng
+    zlib
+  ];
+
+  dontConfigure = true;
+
+  makefile = "makefile";
+
+  makeFlags = [
+    "PREFIX=${placeholder "out"}"
+    "BIN_DIR=${placeholder "out"}/bin/"
+  ];
+
+  # TODO: remove the setting below when the next version arrives
+  # https://github.com/riksweeney/edgar/pull/57
+  preBuild = ''
+    export CFLAGS=$(sdl2-config --cflags)
+  '';
+
+  meta = with lib; {
+    homepage = "https://www.parallelrealities.co.uk/games/edgar";
+    description = "A 2D platform game with a persistent world";
+    longDescription = ''
+      When Edgar's father fails to return home after venturing out one dark and
+      stormy night, Edgar fears the worst: he has been captured by the evil
+      sorcerer who lives in a fortress beyond the forbidden swamp.
+
+      Donning his armour, Edgar sets off to rescue him, but his quest will not
+      be easy...
+
+      The Legend of Edgar is a platform game, not unlike those found on the
+      Amiga and SNES. Edgar must battle his way across the world, solving
+      puzzles and defeating powerful enemies to achieve his quest.
+    '';
+    license = licenses.gpl1Plus;
+    maintainers = with maintainers; [ AndersonTorres ];
+    platforms = platforms.unix;
+    broken = stdenv.isDarwin;
+  };
+}