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/goocanvasmm/default.nix

@@ -0,0 +1,33 @@
+{ lib, stdenv, fetchurl, pkg-config, goocanvas2, gtkmm3, gnome }:
+
+stdenv.mkDerivation rec {
+  pname = "goocanvasmm";
+  version = "1.90.11";
+
+  outputs = [ "out" "dev" ];
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "0vpdfrj59nwzwj8bk4s0h05iyql62pxjzsxh72g3vry07s3i3zw0";
+  };
+  nativeBuildInputs = [ pkg-config ];
+  propagatedBuildInputs = [ gtkmm3 goocanvas2 ];
+
+  enableParallelBuilding = true;
+
+  passthru = {
+    updateScript = gnome.updateScript {
+      packageName = pname;
+      attrPath = "goocanvasmm2";
+      versionPolicy = "none"; # stable version has not been released yet, last update 2015
+    };
+  };
+
+  meta = with lib; {
+    description = "C++ bindings for GooCanvas";
+    homepage = "https://wiki.gnome.org/Projects/GooCanvas";
+    license = licenses.lgpl2;
+    maintainers = with maintainers; [ ];
+    platforms = platforms.unix;
+  };
+}