From 77b84010cd333c2ae1255b2fcc84435957583473 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Tue, 26 Jul 2022 07:31:35 +0200
Subject: [PATCH] ocamlPackages.biocaml: disable for OCaml < 4.11

---
 pkgs/development/ocaml-modules/biocaml/default.nix | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/pkgs/development/ocaml-modules/biocaml/default.nix b/pkgs/development/ocaml-modules/biocaml/default.nix
index b82ec7361791..f60a2c24ef9f 100644
--- a/pkgs/development/ocaml-modules/biocaml/default.nix
+++ b/pkgs/development/ocaml-modules/biocaml/default.nix
@@ -6,9 +6,7 @@ buildDunePackage rec {
   pname = "biocaml";
   version = "0.11.2";
 
-  useDune2 = true;
-
-  minimumOCamlVersion = "4.08";
+  minimalOCamlVersion = "4.11";
 
   src = fetchFromGitHub {
     owner = "biocaml";