From 14608047f42066db72229b232debf9aec26e49ee Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Tue, 5 Dec 2017 18:12:56 +0000
Subject: ocamlPackages.lru: init at 0.2.0

lru provides LRU caches for OCaml.

Homepage: https://github.com/pqwy/lru
---
 pkgs/development/ocaml-modules/lru/default.nix | 27 ++++++++++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix              |  2 ++
 2 files changed, 29 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/lru/default.nix

diff --git a/pkgs/development/ocaml-modules/lru/default.nix b/pkgs/development/ocaml-modules/lru/default.nix
new file mode 100644
index 000000000000..3e474c5653a7
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lru/default.nix
@@ -0,0 +1,27 @@
+{ stdenv, fetchurl, ocaml, findlib, ocamlbuild, topkg, psq }:
+
+stdenv.mkDerivation rec {
+  name = "ocaml${ocaml.version}-lru-${version}";
+  version = "0.2.0";
+
+  src = fetchurl {
+    url = "https://github.com/pqwy/lru/releases/download/v${version}/lru-${version}.tbz";
+    sha256 = "0bd7js9rrma1fjjjjc3fgr9l5fjbhgihx2nsaf96g2b35iiaimd0";
+  };
+
+  unpackCmd = "tar -xjf $curSrc";
+
+  buildInputs = [ ocaml findlib ocamlbuild topkg ];
+
+  propagatedBuildInputs = [ psq ];
+
+  inherit (topkg) buildPhase installPhase;
+
+  meta = {
+    homepage = "https://github.com/pqwy/lru";
+    description = "Scalable LRU caches for OCaml";
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+    license = stdenv.lib.licenses.isc;
+    inherit (ocaml.meta) platforms;
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index a9f1dfab633d..5bc0398e90df 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -349,6 +349,8 @@ let
       lwt = ocaml_lwt;
     };
 
+    lru = callPackage ../development/ocaml-modules/lru { };
+
     lwt2 = callPackage ../development/ocaml-modules/lwt { };
 
     lwt3 = if lib.versionOlder "4.02" ocaml.version
-- 
cgit 1.4.1