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/printbox/default.nix

@@ -0,0 +1,29 @@
+{ lib, fetchFromGitHub, buildDunePackage, ocaml, mdx }:
+
+buildDunePackage rec {
+  pname = "printbox";
+  version = "0.6.1";
+
+  useDune2 = true;
+
+  minimalOCamlVersion = "4.03";
+
+  src = fetchFromGitHub {
+    owner = "c-cube";
+    repo = pname;
+    rev = "v${version}";
+    sha256 = "sha256-7u2ThRhM3vW4ItcFsK4ycgcaW0JcQOFoZZRq2kqbl+k=";
+  };
+
+  checkInputs = [ mdx.bin ];
+
+  # mdx is not available for OCaml < 4.08
+  doCheck = lib.versionAtLeast ocaml.version "4.08";
+
+  meta = {
+    homepage = "https://github.com/c-cube/printbox/";
+    description = "Allows to print nested boxes, lists, arrays, tables in several formats";
+    license = lib.licenses.isc;
+    maintainers = [ lib.maintainers.romildo ];
+  };
+}

pkgs/development/ocaml-modules/printbox/text.nix

@@ -0,0 +1,14 @@
+{ buildDunePackage, printbox, uucp, uutf, mdx }:
+
+buildDunePackage {
+  pname = "printbox-text";
+  inherit (printbox) src version useDune2 doCheck;
+
+  propagatedBuildInputs = [ printbox uucp uutf ];
+
+  checkInputs = [ mdx.bin ];
+
+  meta = printbox.meta // {
+    description = "Text renderer for printbox, using unicode edges";
+  };
+}