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/ocaml-modules/containers/default.nix

@@ -0,0 +1,42 @@
+{ lib, fetchFromGitHub, buildDunePackage, ocaml
+, dune-configurator
+, either, seq
+, gen, iter, ounit, qcheck, uutf
+}:
+
+buildDunePackage rec {
+  version = "3.6.1";
+  pname = "containers";
+
+  useDune2 = true;
+
+  src = fetchFromGitHub {
+    owner = "c-cube";
+    repo = "ocaml-containers";
+    rev = "v${version}";
+    sha256 = "sha256:1k8xrs3nki8g875sig9f5v6k4vwxrk5gn7ixrlkkys5ksbr4kis7";
+  };
+
+  buildInputs = [ dune-configurator ];
+  propagatedBuildInputs = [ either seq ];
+
+  checkInputs = [ gen iter ounit qcheck uutf ];
+
+  doCheck = lib.versionAtLeast ocaml.version "4.08";
+
+  meta = {
+    homepage = "https://github.com/c-cube/ocaml-containers";
+    description = "A modular standard library focused on data structures";
+    longDescription = ''
+      Containers is a standard library (BSD license) focused on data structures,
+      combinators and iterators, without dependencies on unix. Every module is
+      independent and is prefixed with 'CC' in the global namespace. Some modules
+      extend the stdlib (e.g. CCList provides safe map/fold_right/append, and
+      additional functions on lists).
+
+      It also features optional libraries for dealing with strings, and
+      helpers for unix and threads.
+    '';
+    license = lib.licenses.bsd2;
+  };
+}