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/macaddr/cstruct.nix

@@ -0,0 +1,17 @@
+{ lib, buildDunePackage
+, macaddr, cstruct
+}:
+
+buildDunePackage {
+  pname = "macaddr-cstruct";
+
+  inherit (macaddr) version src;
+
+  propagatedBuildInputs = [ macaddr cstruct ];
+
+  doCheck = true;
+
+  meta = macaddr.meta // {
+    description = "A library for manipulation of MAC address representations using Cstructs";
+  };
+}

pkgs/development/ocaml-modules/macaddr/default.nix

@@ -0,0 +1,25 @@
+{ lib, fetchurl, buildDunePackage
+, ppx_sexp_conv, ounit
+}:
+
+buildDunePackage rec {
+  pname = "macaddr";
+  version = "5.3.0";
+
+  minimalOCamlVersion = "4.04";
+
+  src = fetchurl {
+    url = "https://github.com/mirage/ocaml-ipaddr/releases/download/v${version}/ipaddr-${version}.tbz";
+    sha256 = "0mdp38mkvk2f5h2q7nb9fc70a8hyssblnl7kam0d8r5lckgrx5rn";
+  };
+
+  checkInputs = [ ppx_sexp_conv ounit ];
+  doCheck = true;
+
+  meta = with lib; {
+    homepage = "https://github.com/mirage/ocaml-ipaddr";
+    description = "A library for manipulation of MAC address representations";
+    license = licenses.isc;
+    maintainers = [ maintainers.alexfmpe ];
+  };
+}

pkgs/development/ocaml-modules/macaddr/sexp.nix

@@ -0,0 +1,18 @@
+{ lib, buildDunePackage
+, macaddr, ppx_sexp_conv, macaddr-cstruct, ounit
+}:
+
+buildDunePackage {
+  pname = "macaddr-sexp";
+
+  inherit (macaddr) version src;
+
+  propagatedBuildInputs = [ ppx_sexp_conv ];
+
+  checkInputs = [ macaddr-cstruct ounit ];
+  doCheck = true;
+
+  meta = macaddr.meta // {
+    description = "A library for manipulation of MAC address representations using sexp";
+  };
+}