about summary refs log tree commit diff
path: root/pkgs/development/ocaml-modules/earley
diff options
context:
space:
mode:
Diffstat (limited to 'pkgs/development/ocaml-modules/earley')
-rw-r--r--pkgs/development/ocaml-modules/earley/default.nix6
1 files changed, 5 insertions, 1 deletions
diff --git a/pkgs/development/ocaml-modules/earley/default.nix b/pkgs/development/ocaml-modules/earley/default.nix
index ab3011361e122..f47231a242e0c 100644
--- a/pkgs/development/ocaml-modules/earley/default.nix
+++ b/pkgs/development/ocaml-modules/earley/default.nix
@@ -1,4 +1,8 @@
-{ lib, fetchurl, buildDunePackage }:
+{ lib, fetchurl, ocaml, buildDunePackage }:
+
+if lib.versionAtLeast ocaml.version "4.08"
+then throw "earley is not available for OCaml ${ocaml.version}"
+else
 
 buildDunePackage rec {
   version = "2.0.0";