From 5bd5a25808dc23a702d4aeb334555285d29cc2a6 Mon Sep 17 00:00:00 2001
From: Vincent Laporte <Vincent.Laporte@gmail.com>
Date: Mon, 24 Jul 2023 07:14:51 +0200
Subject: [PATCH] =?UTF-8?q?ocamlPackages.sosa:=20fix=20for=20OCaml=20?=
 =?UTF-8?q?=E2=89=A5=205.0?=
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---
 pkgs/development/ocaml-modules/sosa/default.nix | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/pkgs/development/ocaml-modules/sosa/default.nix b/pkgs/development/ocaml-modules/sosa/default.nix
index 623f21748a87..1ef11e363ff8 100644
--- a/pkgs/development/ocaml-modules/sosa/default.nix
+++ b/pkgs/development/ocaml-modules/sosa/default.nix
@@ -2,9 +2,8 @@
 , findlib, ocaml, ocamlbuild
 }:
 
-if lib.versionOlder ocaml.version "4.02"
-then throw "sosa is not available for OCaml ${ocaml.version}"
-else
+lib.throwIf (lib.versionOlder ocaml.version "4.02")
+  "sosa is not available for OCaml ${ocaml.version}"
 
 stdenv.mkDerivation rec {
   pname = "ocaml${ocaml.version}-sosa";
@@ -17,6 +16,13 @@ stdenv.mkDerivation rec {
     sha256 = "053hdv6ww0q4mivajj4iyp7krfvgq8zajq9d8x4mia4lid7j0dyk";
   };
 
+  postPatch = lib.optionalString (lib.versionAtLeast ocaml.version "4.07") ''
+    for p in functors list_of of_mutable
+    do
+      substituteInPlace src/lib/$p.ml --replace Pervasives. Stdlib.
+    done
+  '';
+
   nativeBuildInputs = [ ocaml ocamlbuild findlib ];
 
   strictDeps = true;