From dd6d785d381865cd571b190f7cfc3fc278c8bd8f Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Sun, 15 Mar 2020 18:14:32 +0100
Subject: [PATCH] =?UTF-8?q?ocamlPackages.graphics:=20init=20at=205.1.0=20f?=
 =?UTF-8?q?or=20OCaml=20=E2=89=A5=204.09?=
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---
 .../ocaml-modules/graphics/default.nix        | 23 +++++++++++++++++++
 pkgs/top-level/ocaml-packages.nix             |  5 ++++
 2 files changed, 28 insertions(+)
 create mode 100644 pkgs/development/ocaml-modules/graphics/default.nix

diff --git a/pkgs/development/ocaml-modules/graphics/default.nix b/pkgs/development/ocaml-modules/graphics/default.nix
new file mode 100644
index 00000000000..6a3217431b4
--- /dev/null
+++ b/pkgs/development/ocaml-modules/graphics/default.nix
@@ -0,0 +1,23 @@
+{ lib, fetchurl, buildDunePackage, dune-configurator, libX11 }:
+
+buildDunePackage rec {
+
+  pname = "graphics";
+  version = "5.1.0";
+
+  useDune2 = true;
+
+  src = fetchurl {
+    url = "https://github.com/ocaml/graphics/releases/download/${version}/graphics-${version}.tbz";
+    sha256 = "16z997mp0ccilaqqvmz3wp7vx0ghaf4ik9qklgd4piklcl1yv5n5";
+  };
+
+  buildInputs = [ dune-configurator ];
+  propagatedBuildInputs = [ libX11 ];
+
+  meta = {
+    homepage = "https://github.com/ocaml/graphics";
+    description = "A set of portable drawing primitives";
+    license = lib.licenses.lgpl2;
+  };
+}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 485dfa7d807..7e12a3db3f7 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -347,6 +347,11 @@ let
 
     gmetadom = callPackage ../development/ocaml-modules/gmetadom { };
 
+    graphics =
+    if lib.versionOlder "4.09" ocaml.version
+    then callPackage ../development/ocaml-modules/graphics { }
+    else null;
+
     graphql = callPackage ../development/ocaml-modules/graphql { };
 
     graphql-cohttp = callPackage ../development/ocaml-modules/graphql/cohttp.nix { };