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authorVincent Laporte <Vincent.Laporte@gmail.com>2023-11-02 14:59:54 +0100
committerVincent Laporte <vbgl@users.noreply.github.com>2023-11-06 00:18:25 +0100
commit75fa489b3fbc30ae13d84bb535fb55ef9b533f69 (patch)
tree46defa195a6f2cbf989015b10c6897cbf16bbad9 /pkgs
parentab0a9324bf20c1086a7ca3d08bbbb1a571d88607 (diff)
ocamlPackages.dum: fix build with OCaml ≥ 5.0
Diffstat (limited to 'pkgs')
-rw-r--r--pkgs/development/ocaml-modules/dum/default.nix6
1 files changed, 6 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/dum/default.nix b/pkgs/development/ocaml-modules/dum/default.nix
index 3faef36e8ec4b..43584461af182 100644
--- a/pkgs/development/ocaml-modules/dum/default.nix
+++ b/pkgs/development/ocaml-modules/dum/default.nix
@@ -13,6 +13,12 @@ stdenv.mkDerivation rec {
     sha256 = "0yrxl97szjc0s2ghngs346x3y0xszx2chidgzxk93frjjpsr1mlr";
   };
 
+  postPatch = ''
+      substituteInPlace "dum.ml" \
+      --replace "Lazy.lazy_is_val" "Lazy.is_val" \
+      --replace "Obj.final_tag" "Obj.custom_tag"
+  '';
+
   nativeBuildInputs = [ ocaml findlib ];
   propagatedBuildInputs = [ easy-format ];