From 7c77641bf675856e83bf292b0e2b72e6e8dc6f8d Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Mon, 6 Nov 2023 06:10:43 +0100
Subject: [PATCH] =?UTF-8?q?ocamlPackages.gd4o:=20disable=20for=20OCaml=20?=
 =?UTF-8?q?=E2=89=A5=205.0?=
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---
 pkgs/development/ocaml-modules/gd4o/default.nix | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/pkgs/development/ocaml-modules/gd4o/default.nix b/pkgs/development/ocaml-modules/gd4o/default.nix
index cd2069648566..f3206c2385a3 100644
--- a/pkgs/development/ocaml-modules/gd4o/default.nix
+++ b/pkgs/development/ocaml-modules/gd4o/default.nix
@@ -1,5 +1,8 @@
 { lib, stdenv, fetchurl, ocaml, gd, freetype, findlib, zlib, libpng, libjpeg }:
 
+lib.throwIf (lib.versionAtLeast ocaml.version "5.0")
+  "gd4o is not available for OCaml ${ocaml.version}"
+
 stdenv.mkDerivation rec {
   pname = "ocaml${ocaml.version}-gd4o";
   version = "1.0a5";