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/metrics/default.nix

@@ -0,0 +1,29 @@
+{ lib, fetchurl, buildDunePackage, alcotest, fmt }:
+
+buildDunePackage rec {
+  pname = "metrics";
+  version = "0.2.0";
+
+  useDune2 = true;
+
+  minimumOCamlVersion = "4.04";
+
+  src = fetchurl {
+    url = "https://github.com/mirage/metrics/releases/download/${version}/metrics-${version}.tbz";
+    sha256 = "0j215cji3n78lghzi9m6kgr3r1s91v681hfnn7cgybb31d7gjkqg";
+  };
+
+  propagatedBuildInputs = [ fmt ];
+
+  checkInputs = [ alcotest ];
+
+  doCheck = true;
+
+  meta = {
+    description = "Metrics infrastructure for OCaml";
+    homepage = "https://github.com/mirage/metrics";
+    license = lib.licenses.isc;
+    maintainers = [ lib.maintainers.vbgl ];
+  };
+
+}

pkgs/development/ocaml-modules/metrics/influx.nix

@@ -0,0 +1,14 @@
+{ buildDunePackage, metrics
+, astring, duration, fmt, lwt
+}:
+
+buildDunePackage rec {
+  pname = "metrics-influx";
+  inherit (metrics) version useDune2 src;
+
+  propagatedBuildInputs = [ astring duration fmt lwt metrics ];
+
+  meta = metrics.meta // {
+    description = "Influx reporter for the Metrics library";
+  };
+}

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

@@ -0,0 +1,14 @@
+{ buildDunePackage, logs, ocaml_lwt, metrics }:
+
+buildDunePackage {
+  pname = "metrics-lwt";
+
+  inherit (metrics) version useDune2 src;
+
+  propagatedBuildInputs = [ logs ocaml_lwt metrics ];
+
+  meta = metrics.meta // {
+    description = "Lwt backend for the Metrics library";
+  };
+
+}

pkgs/development/ocaml-modules/metrics/mirage.nix

@@ -0,0 +1,14 @@
+{ buildDunePackage, metrics, metrics-influx
+, cstruct, ipaddr, logs, lwt, mirage-clock, mirage-stack
+}:
+
+buildDunePackage {
+  pname = "metrics-mirage";
+  inherit (metrics) version useDune2 src;
+
+  propagatedBuildInputs = [ cstruct ipaddr logs lwt metrics metrics-influx mirage-clock mirage-stack ];
+
+  meta = metrics.meta // {
+    description = "Mirage backend for the Metrics library";
+  };
+}

pkgs/development/ocaml-modules/metrics/unix.nix

@@ -0,0 +1,19 @@
+{ buildDunePackage, gnuplot, ocaml_lwt, metrics, metrics-lwt, mtime, uuidm }:
+
+buildDunePackage rec {
+
+  pname = "metrics-unix";
+
+  inherit (metrics) version useDune2 src;
+
+  propagatedBuildInputs = [ gnuplot ocaml_lwt metrics mtime uuidm ];
+
+  checkInputs = [ metrics-lwt ];
+
+  doCheck = true;
+
+  meta = metrics.meta // {
+    description = "Unix backend for the Metrics library";
+  };
+
+}