2 files changed, 25 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/mirage-clock/default.nix b/pkgs/development/ocaml-modules/mirage-clock/default.nix
index d0d8661dd7d..de8cfd311e5 100644
--- a/pkgs/development/ocaml-modules/mirage-clock/default.nix
+++ b/pkgs/development/ocaml-modules/mirage-clock/default.nix
@@ -6,6 +6,8 @@ buildDunePackage rec {
 
   useDune2 = true;
 
+  minimumOCamlVersion = "4.06";
+
   src = fetchurl {
     url = "https://github.com/mirage/mirage-clock/releases/download/v${version}/mirage-clock-v${version}.tbz";
     sha256 = "0cqa07aqkamw0dvis1fl46brvk81zvb92iy5076ik62gv9n5a0mn";
diff --git a/pkgs/development/ocaml-modules/mirage-clock/freestanding.nix b/pkgs/development/ocaml-modules/mirage-clock/freestanding.nix
new file mode 100644
index 00000000000..ef278f1cd25
--- /dev/null
+++ b/pkgs/development/ocaml-modules/mirage-clock/freestanding.nix
@@ -0,0 +1,23 @@
+{ lib
+, buildDunePackage
+, mirage-clock
+}:
+
+buildDunePackage {
+  pname = "mirage-clock-freestanding";
+
+  inherit (mirage-clock)
+    version
+    src
+    useDune2
+    minimumOCamlVersion
+    ;
+
+  propagatedBuildInputs = [
+    mirage-clock
+  ];
+
+  meta = mirage-clock.meta // {
+    description = "Paravirtual implementation of the MirageOS Clock interface";
+  };
+}