1 files changed, 25 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/lru/default.nix b/pkgs/development/ocaml-modules/lru/default.nix
new file mode 100644
index 00000000000..ec78ec91012
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lru/default.nix
@@ -0,0 +1,25 @@
+{ lib, fetchurl, buildDunePackage, ocaml, psq, qcheck-alcotest }:
+
+buildDunePackage rec {
+  pname = "lru";
+  version = "0.3.0";
+
+  useDune2 = true;
+
+  src = fetchurl {
+    url = "https://github.com/pqwy/lru/releases/download/v${version}/lru-v${version}.tbz";
+    sha256 = "1ab9rd7cq15ml8x0wjl44wy99h5z7x4g9vkkz4i2d7n84ghy7vw4";
+  };
+
+  propagatedBuildInputs = [ psq ];
+
+  doCheck = lib.versionAtLeast ocaml.version "4.08";
+  checkInputs = [ qcheck-alcotest ];
+
+  meta = {
+    homepage = "https://github.com/pqwy/lru";
+    description = "Scalable LRU caches for OCaml";
+    maintainers = [ lib.maintainers.vbgl ];
+    license = lib.licenses.isc;
+  };
+}