ocamlPackages.landmarks{,-ppx}: init at 1.4

pkgs/development/ocaml-modules/landmarks-ppx/default.nix

···
+{ lib, fetchFromGitHub, buildDunePackage, ocaml, landmarks, ppxlib }:
+
+buildDunePackage {
+  pname = "landmarks-ppx";
+  minimalOCamlVersion = "4.08";
+
+  inherit (landmarks) src version;
+
+  buildInputs = [ ppxlib ];
+  propagatedBuildInputs = [ landmarks ];
+
+  doCheck = lib.versionAtLeast ocaml.version "4.08"
+    && lib.versionOlder ocaml.version "5.0";
+
+  meta = landmarks.meta // {
+    description = "Preprocessor instrumenting code using the landmarks library";
+  };
+}

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

···
+{ lib, fetchFromGitHub, buildDunePackage, ocaml }:
+
+buildDunePackage {
+  pname = "landmarks";
+  version = "1.4";
+  minimalOCamlVersion = "4.08";
+
+  src = fetchFromGitHub {
+    owner = "LexiFi";
+    repo = "landmarks";
+    rev = "b0c753cd2a4c4aa00dffdd3be187d8ed592fabf7";
+    hash = "sha256-Wpr76JURUFrj7v39rdM/2Lr7boa7nL/bnPEz1vMrmQo";
+  };
+
+  doCheck = lib.versionAtLeast ocaml.version "4.08"
+    && lib.versionOlder ocaml.version "5.0";
+
+  meta = with lib; {
+    description = "A Simple Profiling Library for OCaml";
+    maintainers = [ maintainers.kenran ];
+    license = licenses.mit;
+  };
+}

pkgs/top-level/ocaml-packages.nix

···
       inherit (pkgs) lame;
     };
 
+    landmarks = callPackage ../development/ocaml-modules/landmarks { };
+
+    landmarks-ppx = callPackage ../development/ocaml-modules/landmarks-ppx { };
+
     lastfm = callPackage ../development/ocaml-modules/lastfm { };
 
     lem = callPackage ../development/ocaml-modules/lem { };