From 0206adc56602d30cac13c59d085f2be487b97457 Mon Sep 17 00:00:00 2001
From: Cedric Cellier <rixed@happyleptic.org>
Date: Wed, 20 Mar 2019 12:03:38 +0100
Subject: [PATCH] lacaml: init at 11.0.3

---
 .../ocaml-modules/lacaml/default.nix          | 30 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 32 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/lacaml/default.nix

diff --git a/pkgs/development/ocaml-modules/lacaml/default.nix b/pkgs/development/ocaml-modules/lacaml/default.nix
new file mode 100644
index 000000000000..b316540e3d05
--- /dev/null
+++ b/pkgs/development/ocaml-modules/lacaml/default.nix
@@ -0,0 +1,30 @@
+{ stdenv, fetchFromGitHub, darwin, ocaml, findlib, dune, base, stdio, liblapack, blas }:
+
+assert stdenv.lib.versionAtLeast (stdenv.lib.getVersion ocaml) "4.05.0";
+
+stdenv.mkDerivation rec {
+  pname = "ocaml${ocaml.version}-lacaml";
+  version = "11.0.3";
+
+  src = fetchFromGitHub {
+    owner = "mmottl";
+    repo = "lacaml";
+    rev = "${version}";
+    sha256 = "1aflg07cc9ak9mg1cr0qr368c9s141glwlarl5nhalf6hhq7ibcb";
+  };
+
+  buildInputs =
+    [ ocaml findlib dune base stdio liblapack blas ] ++
+    stdenv.lib.optionals stdenv.isDarwin
+      [ darwin.apple_sdk.frameworks.Accelerate ];
+
+  inherit (dune) installPhase;
+
+  meta = with stdenv.lib; {
+    homepage = http://mmottl.github.io/lacaml;
+    description = "OCaml bindings for BLAS and LAPACK";
+    license = licenses.lgpl21Plus;
+    platforms = ocaml.meta.platforms or [];
+    maintainers = [ maintainers.rixed ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 46a00b698e34..cf0e942bbed7 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -381,6 +381,8 @@ let
 
     labltk = callPackage ../development/ocaml-modules/labltk { };
 
+    lacaml = callPackage ../development/ocaml-modules/lacaml { };
+
     lambdaTerm-1_6 = callPackage ../development/ocaml-modules/lambda-term/1.6.nix { lwt = lwt2; };
     lambdaTerm =
       if lib.versionOlder "4.02" ocaml.version