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/applications/emulators/melonDS/default.nix

@@ -0,0 +1,43 @@
+{ lib
+, fetchFromGitHub
+, mkDerivation
+, cmake
+, libepoxy
+, libarchive
+, libpcap
+, libslirp
+, pkg-config
+, qtbase
+, SDL2
+}:
+
+mkDerivation rec {
+  pname = "melonDS";
+  version = "0.9.4";
+
+  src = fetchFromGitHub {
+    owner = "Arisotura";
+    repo = pname;
+    rev = version;
+    sha256 = "sha256-FSacau7DixU6R4eKNIYVRZiMb/GhijTzHbcGlZ6WG/I=";
+  };
+
+  nativeBuildInputs = [ cmake pkg-config ];
+  buildInputs = [
+    libepoxy
+    libarchive
+    libslirp
+    qtbase
+    SDL2
+  ];
+
+  qtWrapperArgs = [ "--prefix LD_LIBRARY_PATH : ${lib.makeLibraryPath [ libpcap ]}" ];
+
+  meta = with lib; {
+    homepage = "http://melonds.kuribo64.net/";
+    description = "Work in progress Nintendo DS emulator";
+    license = licenses.gpl3Plus;
+    maintainers = with maintainers; [ artemist benley shamilton xfix ];
+    platforms = platforms.linux;
+  };
+}