From cc4169d737e092ef877cf8b8d9b940df849a7312 Mon Sep 17 00:00:00 2001
From: Weijia Wang <9713184+wegank@users.noreply.github.com>
Date: Sun, 5 Mar 2023 02:03:44 +0200
Subject: [PATCH] glsurf: migrate to OCaml 4.14

---
 pkgs/applications/science/math/glsurf/default.nix | 3 ++-
 pkgs/top-level/all-packages.nix                   | 4 +++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/pkgs/applications/science/math/glsurf/default.nix b/pkgs/applications/science/math/glsurf/default.nix
index 808d89ef9636..bfc1998238e2 100644
--- a/pkgs/applications/science/math/glsurf/default.nix
+++ b/pkgs/applications/science/math/glsurf/default.nix
@@ -40,7 +40,8 @@ stdenv.mkDerivation rec {
   ] ++ (with ocamlPackages; [
     camlp4
     lablgl
-    camlimages_4_2_4
+    camlimages
+    num
   ]);
 
   postPatch = ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 8086a44fe793..50c76dfb8ea4 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20169,7 +20169,9 @@ with pkgs;
   glpk = callPackage ../development/libraries/glpk { };
 
   glsurf = callPackage ../applications/science/math/glsurf {
-    ocamlPackages = ocaml-ng.ocamlPackages_4_05;
+    ocamlPackages = ocaml-ng.mkOcamlPackages (ocaml-ng.ocamlPackages_4_14.ocaml.override {
+      unsafeStringSupport = true;
+    });
   };
 
   glui = callPackage ../development/libraries/glui {};