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/carton/default.nix

@@ -0,0 +1,69 @@
+{ lib, buildDunePackage, fetchurl
+, ke, duff, decompress, cstruct, optint, bigstringaf, stdlib-shims
+, bigarray-compat, checkseum, logs, psq, fmt
+, result, rresult, fpath, base64, bos, digestif, mmap, alcotest
+, crowbar, alcotest-lwt, lwt, findlib, mirage-flow, cmdliner, hxd
+}:
+
+buildDunePackage rec {
+  pname = "carton";
+  version = "0.4.3";
+
+  useDune2 = true;
+  minimalOCamlVersion = "4.08";
+
+  src = fetchurl {
+    url = "https://github.com/mirage/ocaml-git/releases/download/${pname}-v${version}/${pname}-${pname}-v${version}.tbz";
+    sha256 = "sha256:0qz9ds5761wx4m7ly3av843b6dii7lmjpx2nnyijv8rm8aw95jgr";
+  };
+
+  # remove changelogs for mimic and the git* packages
+  postPatch = ''
+    rm CHANGES.md
+  '';
+
+  buildInputs = [
+    cmdliner
+    digestif
+    mmap
+    result
+    rresult
+    fpath
+    bos
+    hxd
+  ];
+  propagatedBuildInputs = [
+    ke
+    duff
+    decompress
+    cstruct
+    optint
+    bigstringaf
+    stdlib-shims
+    bigarray-compat
+    checkseum
+    logs
+    psq
+    fmt
+  ];
+
+  doCheck = true;
+  nativeBuildInputs = [
+    findlib
+  ];
+  checkInputs = [
+    base64
+    alcotest
+    alcotest-lwt
+    crowbar
+    lwt
+    mirage-flow
+  ];
+
+  meta = with lib; {
+    description = "Implementation of PACKv2 file in OCaml";
+    license = licenses.mit;
+    homepage = "https://github.com/mirage/ocaml-git";
+    maintainers = [ maintainers.sternenseemann ];
+  };
+}

pkgs/development/ocaml-modules/carton/git.nix

@@ -0,0 +1,28 @@
+{ buildDunePackage, carton, carton-lwt
+, bigarray-compat, bigstringaf, lwt, fpath, result
+, mmap, fmt, decompress, astring
+, alcotest, alcotest-lwt, cstruct, logs
+, mirage-flow, rresult, ke
+}:
+
+buildDunePackage {
+  pname = "carton-git";
+
+  inherit (carton) version src useDune2 postPatch;
+
+  propagatedBuildInputs = [
+    carton
+    carton-lwt
+    bigarray-compat
+    bigstringaf
+    lwt
+    fpath
+    result
+    mmap
+    fmt
+    decompress
+    astring
+  ];
+
+  inherit (carton) meta;
+}

pkgs/development/ocaml-modules/carton/lwt.nix

@@ -0,0 +1,46 @@
+{ buildDunePackage, carton
+, lwt, decompress, optint, bigstringaf
+, alcotest, alcotest-lwt, cstruct, fmt, logs
+, mirage-flow, result, rresult, bigarray-compat
+, ke, base64, bos, checkseum, digestif, fpath, mmap
+, stdlib-shims
+, git-binary # pkgs.git
+}:
+
+buildDunePackage {
+  pname = "carton-lwt";
+
+  inherit (carton) version src useDune2 postPatch;
+
+  propagatedBuildInputs = [
+    carton
+    lwt
+    decompress
+    optint
+    bigstringaf
+  ];
+
+  doCheck = true;
+  checkInputs = [
+    git-binary
+    alcotest
+    alcotest-lwt
+    cstruct
+    fmt
+    logs
+    mirage-flow
+    result
+    rresult
+    bigarray-compat
+    ke
+    base64
+    bos
+    checkseum
+    digestif
+    fpath
+    mmap
+    stdlib-shims
+  ];
+
+  inherit (carton) meta;
+}