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/development/libraries/tntdb/default.nix

@@ -0,0 +1,23 @@
+{ lib, stdenv, fetchurl, cxxtools, postgresql, libmysqlclient, sqlite, zlib, openssl }:
+
+stdenv.mkDerivation rec {
+  pname = "tntdb";
+  version = "1.3";
+
+  src = fetchurl {
+    url = "http://www.tntnet.org/download/${pname}-${version}.tar.gz";
+    sha256 = "0js79dbvkic30bzw1pf26m64vs2ssw2sbj55w1dc0sy69dlv4fh9";
+  };
+
+  buildInputs = [ cxxtools postgresql libmysqlclient sqlite zlib openssl ];
+
+  enableParallelBuilding = true;
+
+  meta = with lib; {
+    homepage = "http://www.tntnet.org/tntdb.html";
+    description = "C++ library which makes accessing SQL databases easy and robust";
+    platforms = platforms.linux ;
+    license = licenses.lgpl21;
+    maintainers = [ maintainers.juliendehos ];
+  };
+}