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/tools/networking/driftnet/default.nix

@@ -0,0 +1,66 @@
+{ stdenv
+, lib
+, fetchFromGitHub
+, fetchpatch
+, autoreconfHook
+, cairo
+, giflib
+, glib
+, gtk2-x11
+, libjpeg
+, libpcap
+, libpng
+, libwebsockets
+, pkg-config
+, libuv
+, openssl
+}:
+
+stdenv.mkDerivation rec {
+  pname = "driftnet";
+  version = "1.3.0";
+
+  src = fetchFromGitHub {
+    owner = "deiv";
+    repo = "driftnet";
+    rev = "v${version}";
+    sha256 = "0kd22aqb25kf54jjv3ml8wy8xm7lmbf0xz1wfp31m08cbzsbizib";
+  };
+
+  # https://github.com/deiv/driftnet/pull/33
+  # remove on version bump from 1.3.0
+  patches = [
+    (fetchpatch {
+      name = "fix-darwin-build";
+      url = "https://github.com/deiv/driftnet/pull/33/commits/bef5f3509ab5710161e9e21ea960a997eada534f.patch";
+      sha256 = "1b7p9fkgp7dxv965l7q7y632s80h3nnrkaqnak2h0hakwv0i4pvm";
+    })
+    # https://github.com/deiv/driftnet/issues/37
+    ./libwebsockets-4.3.0.patch
+  ];
+
+  enableParallelBuilding = true;
+
+  nativeBuildInputs = [ pkg-config autoreconfHook ];
+
+  buildInputs = [
+    cairo
+    giflib
+    glib
+    gtk2-x11
+    libjpeg
+    libpcap
+    libpng
+    libwebsockets
+    openssl
+    libuv
+  ];
+
+  meta = with lib; {
+    description = "Watches network traffic, and picks out and displays JPEG and GIF images for display";
+    homepage = "https://github.com/deiv/driftnet";
+    maintainers = with maintainers; [ offline ];
+    platforms = platforms.linux ++ platforms.darwin;
+    license = licenses.gpl2Plus;
+  };
+}