1 files changed, 22 insertions, 0 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/ocaml-migrate-parsetree/2.x.nix b/nixpkgs/pkgs/development/ocaml-modules/ocaml-migrate-parsetree/2.x.nix
new file mode 100644
index 000000000000..dab537df2219
--- /dev/null
+++ b/nixpkgs/pkgs/development/ocaml-modules/ocaml-migrate-parsetree/2.x.nix
@@ -0,0 +1,22 @@
+{ lib, fetchurl, buildDunePackage }:
+
+buildDunePackage rec {
+   pname = "ocaml-migrate-parsetree";
+   version = "2.2.0";
+
+   useDune2 = true;
+
+   minimalOCamlVersion = "4.02";
+
+   src = fetchurl {
+     url = "https://github.com/ocaml-ppx/${pname}/releases/download/v${version}/${pname}-v${version}.tbz";
+     sha256 = "188v3z09bg4gyv80c138fa3a3j2w54w5gc4r1ajw7klr70yqz9mj";
+   };
+
+   meta = {
+     description = "Convert OCaml parsetrees between different major versions";
+     license = lib.licenses.lgpl21;
+     maintainers = with lib.maintainers; [ vbgl sternenseemann ];
+     homepage = "https://github.com/ocaml-ppx/ocaml-migrate-parsetree";
+   };
+}