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/hyena/default.nix

@@ -0,0 +1,41 @@
+{ lib, stdenv, fetchurl, pkg-config, mono, gtk-sharp-2_0, monoDLLFixer }:
+
+stdenv.mkDerivation rec {
+  pname = "hyena";
+  version = "0.5";
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.bz2";
+    sha256 = "eb7154a42b6529bb9746c39272719f3168d6363ed4bad305a916ed7d90bc8de9";
+  };
+
+  nativeBuildInputs = [ pkg-config ];
+  buildInputs = [
+    mono gtk-sharp-2_0
+  ];
+
+  postPatch = ''
+    patchShebangs build/dll-map-makefile-verifier
+    patchShebangs build/private-icon-theme-installer
+    substituteInPlace configure --replace lib/mono/2.0/ lib/mono/2.0-api/
+    find -name Makefile.in | xargs -n 1 -d '\n' sed -e 's/^dnl/#/' -i
+  '';
+
+  dontStrip = true;
+
+  inherit monoDLLFixer;
+
+  meta = with lib; {
+    homepage = "https://wiki.gnome.org/Attic/Hyena";
+    description = "A C# library which contains a hodge-podge of random stuff";
+    longDescription = ''
+      Hyena is a C# library used to make awesome applications. It contains a lot of random things,
+      including useful data structures, a Sqlite-based db layer, cool widgets, a JSON library,
+      a smart job/task scheduler, a user-query/search parser, and much more. It's particularly
+      useful for Gtk# applications, though only the Hyena.Gui assembly requires Gtk#.
+    '';
+    platforms = platforms.all;
+    maintainers = with maintainers; [ obadz ];
+    license = licenses.mit;
+  };
+}