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/ntopng/default.nix

@@ -0,0 +1,52 @@
+{ lib, stdenv, fetchFromGitHub, fetchpatch, pkg-config, autoreconfHook
+, zeromq, ndpi, json_c, openssl, libpcap, libcap, curl, libmaxminddb
+, rrdtool, sqlite, libmysqlclient, expat, net-snmp
+}:
+
+stdenv.mkDerivation rec {
+  pname = "ntopng";
+  version = "5.2.1";
+
+  src = fetchFromGitHub {
+    owner = "ntop";
+    repo = "ntopng";
+    rev = version;
+    sha256 = "sha256-FeRERSq8F3HEelUCkA6pgNNcP94xrWy6EbJgk+cEdqc=";
+  };
+
+  patches = [
+    (fetchpatch {
+      url = "https://github.com/ntop/ntopng/commit/0aa580e1a45f248fffe6d11729ce40571f08e187.patch";
+      sha256 = "sha256-xqEVwfGgkNS+akbJnLZsVvEQdp9GxxUen8VkFomtcPI=";
+    })
+  ];
+
+  nativeBuildInputs = [ autoreconfHook pkg-config ];
+
+  buildInputs = [
+    zeromq ndpi json_c openssl libpcap curl libmaxminddb rrdtool sqlite
+    libmysqlclient expat net-snmp libcap
+  ];
+
+  autoreconfPhase = "bash autogen.sh";
+
+  preConfigure = ''
+    substituteInPlace Makefile.in --replace "/bin/rm" "rm"
+  '';
+
+  preBuild = ''
+    sed -e "s|\(#define CONST_BIN_DIR \).*|\1\"$out/bin\"|g" \
+        -e "s|\(#define CONST_SHARE_DIR \).*|\1\"$out/share\"|g" \
+        -i include/ntop_defines.h
+  '';
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    description = "High-speed web-based traffic analysis and flow collection tool";
+    homepage = "http://www.ntop.org/products/ntop/";
+    license = licenses.gpl3Plus;
+    platforms = platforms.linux ++ platforms.darwin;
+    maintainers = [ maintainers.bjornfor ];
+  };
+}