From 69ca7055ae35b751e62099e51200fcb280b8f448 Mon Sep 17 00:00:00 2001
From: Pierre Villemot <pierre.villemot@ocamlpro.com>
Date: Fri, 9 May 2025 00:26:08 +0200
Subject: [PATCH] Install dllcamlzip.so into the stublibs directory

camlzip installs this file in `site-lib/zip` but dune expects to find it
in `site-lib/stublibs`.
---
 pkgs/development/ocaml-modules/camlzip/default.nix | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/pkgs/development/ocaml-modules/camlzip/default.nix b/pkgs/development/ocaml-modules/camlzip/default.nix
index e36453d216fe..5c7158673043 100644
--- a/pkgs/development/ocaml-modules/camlzip/default.nix
+++ b/pkgs/development/ocaml-modules/camlzip/default.nix
@@ -63,8 +63,6 @@ stdenv.mkDerivation {
 
   inherit (param) patches;
 
-  createFindlibDestdir = true;
-
   postPatch =
     param.postPatchInit
     + ''
@@ -78,6 +76,10 @@ stdenv.mkDerivation {
     "allopt"
   ];
 
+  preInstall = ''
+    mkdir -p $out/lib/ocaml/${ocaml.version}/site-lib/stublibs
+  '';
+
   postInstall = ''
     ln -s $out/lib/ocaml/${ocaml.version}/site-lib/{,caml}zip
   '';