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/bls12-381/default.nix

@@ -0,0 +1,31 @@
+{ lib, buildDunePackage, fetchFromGitLab, ff-sig, zarith }:
+
+buildDunePackage rec {
+  pname = "bls12-381";
+  version = "1.1.0";
+
+  src = fetchFromGitLab {
+    owner = "dannywillems";
+    repo = "ocaml-bls12-381";
+    rev = "22247018c0651ea62ae898c8ffcc388cc73f758f";
+    sha256 = "ku6Rc+/lwFDoHTZTxgkhiF+kLkagi7944ntcu9vXWgI=";
+  };
+
+  useDune2 = true;
+
+  minimalOCamlVersion = "4.08";
+
+  propagatedBuildInputs = [
+    ff-sig
+    zarith
+  ];
+
+  doCheck = true;
+
+  meta = {
+    homepage = "https://gitlab.com/dannywillems/ocaml-bls12-381";
+    description = "OCaml binding for bls12-381 from librustzcash";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.ulrikstrid ];
+  };
+}

pkgs/development/ocaml-modules/bls12-381/gen.nix

@@ -0,0 +1,31 @@
+{ lib, fetchFromGitLab, buildDunePackage, ff-sig, zarith }:
+
+buildDunePackage rec {
+  pname = "bls12-381-gen";
+  version = "0.4.4";
+
+  src = fetchFromGitLab {
+    owner = "dannywillems";
+    repo = "ocaml-bls12-381";
+    rev = "${version}-legacy";
+    sha256 = "qocIfQdv9rniOUykRulu2zWsqkzT0OrsGczgVKALRuk=";
+  };
+
+  useDune2 = true;
+
+  minimalOCamlVersion = "4.08";
+
+  propagatedBuildInputs = [
+    ff-sig
+    zarith
+  ];
+
+  doCheck = true;
+
+  meta = {
+    homepage = "https://gitlab.com/dannywillems/ocaml-bls12-381";
+    description = "Functors to generate BLS12-381 primitives based on stubs";
+    license = lib.licenses.mit;
+    maintainers = [ lib.maintainers.ulrikstrid ];
+  };
+}

pkgs/development/ocaml-modules/bls12-381/legacy.nix

@@ -0,0 +1,38 @@
+{ lib
+, buildDunePackage
+, fetchFromGitLab
+, bls12-381-gen
+, ctypes
+, ff-pbt
+, ff-sig
+, tezos-rust-libs
+, zarith
+, alcotest
+}:
+
+buildDunePackage rec {
+  pname = "bls12-381-legacy";
+
+  inherit (bls12-381-gen) version src useDune2 doCheck;
+
+  minimalOCamlVersion = "4.08";
+
+  propagatedBuildInputs = [
+    bls12-381-gen
+    ctypes
+    ff-pbt
+    ff-sig
+    tezos-rust-libs
+    zarith
+  ];
+
+  checkInputs = [
+    alcotest
+  ];
+
+  meta = {
+    homepage = "https://gitlab.com/dannywillems/ocaml-bls12-381";
+    description = "UNIX version of BLS12-381 primitives, not implementating the virtual package bls12-381";
+    license = lib.licenses.mit;
+  };
+}

pkgs/development/ocaml-modules/bls12-381/unix.nix

@@ -0,0 +1,34 @@
+{ lib
+, buildDunePackage
+, bls12-381
+, hex
+, integers
+, zarith
+, alcotest
+, bisect_ppx
+, ff-pbt
+}:
+
+buildDunePackage {
+  pname = "bls12-381-unix";
+
+  inherit (bls12-381) version src useDune2 doCheck;
+
+  propagatedBuildInputs = [
+    bls12-381
+    hex
+    integers
+    zarith
+  ];
+
+  checkInputs = [
+    alcotest
+    bisect_ppx
+    ff-pbt
+  ];
+
+  meta = {
+    description = "UNIX version of BLS12-381 primitives implementing the virtual package bls12-381";
+    license = lib.licenses.mit;
+  };
+}