ocamlPackages.uring: 0.9 → 2.7.0

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

···
 {
   lib,
+  ocaml,
+  version ? if lib.versionAtLeast ocaml.version "5.1" then "2.7.0" else "0.9",
   buildDunePackage,
   cstruct,
   dune-configurator,
···
   mdx,
 }:
 
+let
+  param =
+    {
+      "0.9" = {
+        minimalOCamlVersion = "4.12";
+        hash = "sha256-eXWIxfL9UsKKf4sanBjKfr6Od4fPDctVnkU+wjIXW0M=";
+      };
+      "2.7.0" = {
+        minimalOCamlVersion = "5.1.0";
+        hash = "sha256-mePi6/TXtxgtLYLyHRAdnRcgeldCVgUaPY+MZXSzC6U=";
+      };
+    }
+    .${version};
+in
 buildDunePackage rec {
   pname = "uring";
-  version = "0.9";
-
-  minimalOCamlVersion = "4.12";
+  inherit version;
+  inherit (param) minimalOCamlVersion;
 
   src = fetchurl {
     url = "https://github.com/ocaml-multicore/ocaml-${pname}/releases/download/v${version}/${pname}-${version}.tbz";
-    hash = "sha256-eXWIxfL9UsKKf4sanBjKfr6Od4fPDctVnkU+wjIXW0M=";
+    inherit (param) hash;
   };
 
   propagatedBuildInputs = [