ocaml-ng.ocamlPackages_4_01_0.cstruct-lwt: fix evaluation

2018-12-10 19:59:32 +00:00
parent fa3d3f982a
commit 3cca862a5f
1 changed files with 5 additions and 1 deletions
--- a/pkgs/development/ocaml-modules/cstruct/lwt.nix
+++ b/pkgs/development/ocaml-modules/cstruct/lwt.nix
@@ -1,4 +1,8 @@
-{ buildDunePackage, cstruct, lwt }:
+{ lib, buildDunePackage, cstruct, lwt }:
+
+if !lib.versionAtLeast (cstruct.version or "1") "3"
+then cstruct
+else

 buildDunePackage {
 	pname = "cstruct-lwt";