From 97a496a472ded2ca22a5a1bdf91752cd3e1b8df0 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Tue, 22 Nov 2016 21:07:09 +0100
Subject: [PATCH] ocamlPackages.ocplib-simplex: init at 0.3

ocplib-simplex is a (fully) functional OCaml implementation of the simplex algorithm for solving systems of linear inequalities.

homepage: https://github.com/OCamlPro-Iguernlala/ocplib-simplex
---
 .../ocaml-modules/ocplib-simplex/default.nix  | 29 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  2 ++
 2 files changed, 31 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/ocplib-simplex/default.nix

diff --git a/pkgs/development/ocaml-modules/ocplib-simplex/default.nix b/pkgs/development/ocaml-modules/ocplib-simplex/default.nix
new file mode 100644
index 000000000000..4ce3ac6dff30
--- /dev/null
+++ b/pkgs/development/ocaml-modules/ocplib-simplex/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, fetchFromGitHub, autoreconfHook, ocaml, findlib }:
+
+let
+  pname = "ocplib-simplex";
+  version = "0.3";
+in
+
+stdenv.mkDerivation {
+  name = "ocaml${ocaml.version}-${pname}-${version}";
+
+  src = fetchFromGitHub {
+    owner = "OCamlPro-Iguernlala";
+    repo = pname;
+    rev = version;
+    sha256 = "1fmz38w2cj9fny4adqqyil59dvndqkr59s7wk2gqs47r72b6sisa";
+  };
+
+  buildInputs = [ autoreconfHook ocaml findlib ];
+
+  createFindlibDestdir = true;
+
+  meta = {
+    description = "An OCaml library implementing a simplex algorithm, in a functional style, for solving systems of linear inequalities";
+    homepage = https://github.com/OCamlPro-Iguernlala/ocplib-simplex;
+    inherit (ocaml.meta) platforms;
+    license = stdenv.lib.licenses.lgpl21;
+    maintainers = [ stdenv.lib.maintainers.vbgl ];
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index ba006319261d..391e2c80a57f 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -339,6 +339,8 @@ let
 
     ocplib-endian = callPackage ../development/ocaml-modules/ocplib-endian { };
 
+    ocplib-simplex = callPackage ../development/ocaml-modules/ocplib-simplex { };
+
     ocsigen_server = callPackage ../development/ocaml-modules/ocsigen-server { };
 
     ojquery = callPackage ../development/ocaml-modules/ojquery { };