ocamlPackages.conduit: 1.0.0 -> 1.4.0 and dependencies (#74821)

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

@@ -0,0 +1,26 @@
+{ lib, fetchurl, buildDunePackage
+, ppx_sexp_conv
+}:
+
+buildDunePackage rec {
+  pname = "macaddr";
+  version = "3.1.0";
+
+  minimumOCamlVersion = "4.04";
+
+  src = fetchurl {
+    url = "https://github.com/mirage/ocaml-ipaddr/archive/v${version}.tar.gz";
+    sha256 = "1hi3v5dzg6h4qb268ch3h6v61gsc8bv21ajhb35z37v5nsdmyzbh";
+  };
+
+  propagatedBuildInputs = [ ppx_sexp_conv ];
+
+  doCheck = false; # ipaddr and macaddr tests are together, which requires mutual dependency
+
+  meta = with lib; {
+    homepage = https://github.com/mirage/ocaml-ipaddr;
+    description = "A library for manipulation of MAC address representations";
+    license = licenses.isc;
+    maintainers = [ maintainers.alexfmpe ];
+  };
+}