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/misc/megacmd/default.nix

@@ -0,0 +1,80 @@
+{ lib
+, stdenv
+, autoreconfHook
+, c-ares
+, cryptopp
+, curl
+, fetchFromGitHub
+  # build fails with latest ffmpeg, see https://github.com/meganz/MEGAcmd/issues/523.
+  # to be re-enabled when patch available
+  # , ffmpeg
+, freeimage
+, gcc-unwrapped
+, libmediainfo
+, libraw
+, libsodium
+, libuv
+, libzen
+, pcre-cpp
+, pkg-config
+, readline
+, sqlite
+}:
+
+stdenv.mkDerivation rec {
+  pname = "megacmd";
+  version = "1.5.0c";
+
+  src = fetchFromGitHub {
+    owner = "meganz";
+    repo = "MEGAcmd";
+    rev = "${version}_Linux";
+    sha256 = "sha256-JHuGkf6TBOZMvoP7Izm5/T9AWxyjaqrxR99x4bm7tVE=";
+    fetchSubmodules = true;
+  };
+
+  enableParallelBuilding = true;
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+
+  buildInputs = [
+    c-ares
+    cryptopp
+    curl
+    # ffmpeg
+    freeimage
+    gcc-unwrapped
+    libmediainfo
+    libraw
+    libsodium
+    libuv
+    libzen
+    pcre-cpp
+    readline
+    sqlite
+  ];
+
+  configureFlags = [
+    "--disable-curl-checks"
+    "--disable-examples"
+    "--with-cares"
+    "--with-cryptopp"
+    "--with-curl"
+    # "--with-ffmpeg"
+    "--with-freeimage"
+    "--with-libmediainfo"
+    "--with-libuv"
+    "--with-libzen"
+    "--with-pcre"
+    "--with-readline"
+    "--with-sodium"
+    "--with-termcap"
+  ];
+
+  meta = with lib; {
+    description = "MEGA Command Line Interactive and Scriptable Application";
+    homepage = "https://mega.io/cmd";
+    license = with licenses; [ bsd2 gpl3Only ];
+    platforms = [ "i686-linux" "x86_64-linux" ];
+    maintainers = with maintainers; [ lunik1 ];
+  };
+}