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/gtkmm/3.x.nix

@@ -0,0 +1,51 @@
+{ lib, stdenv, fetchurl, pkg-config, meson, ninja, python3, gtk3, glibmm, cairomm, pangomm, atkmm, libepoxy, gnome }:
+
+stdenv.mkDerivation rec {
+  pname = "gtkmm";
+  version = "3.24.6";
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "Sz4ULpROFjO7oAiQBgXDQak8/XVaf6KgCwXQQTQfEdY=";
+  };
+
+  outputs = [ "out" "dev" ];
+
+  nativeBuildInputs = [ pkg-config meson ninja python3 ];
+  buildInputs = [ libepoxy ];
+
+  propagatedBuildInputs = [ glibmm gtk3 atkmm cairomm pangomm ];
+
+  # https://bugzilla.gnome.org/show_bug.cgi?id=764521
+  doCheck = false;
+
+  passthru = {
+    updateScript = gnome.updateScript {
+      packageName = pname;
+      attrPath = "${pname}3";
+      versionPolicy = "odd-unstable";
+      freeze = true;
+    };
+  };
+
+  meta = with lib; {
+    description = "C++ interface to the GTK graphical user interface library";
+
+    longDescription = ''
+      gtkmm is the official C++ interface for the popular GUI library
+      GTK.  Highlights include typesafe callbacks, and a
+      comprehensive set of widgets that are easily extensible via
+      inheritance.  You can create user interfaces either in code or
+      with the Glade User Interface designer, using libglademm.
+      There's extensive documentation, including API reference and a
+      tutorial.
+    '';
+
+    homepage = "https://gtkmm.org/";
+
+    license = licenses.lgpl2Plus;
+
+    maintainers = with maintainers; [ raskin ];
+    platforms = platforms.unix;
+  };
+}