ocamlPackages.pgocaml: requires OCaml ≥ 4.00

2017-07-03 22:10:07 +02:00 · 2017-07-03 22:10:07 +02:00 · ba757e6a76
commit ba757e6a76
parent 2e2769f96c
1 changed files with 5 additions and 1 deletions
--- a/pkgs/development/ocaml-modules/pgocaml/default.nix
+++ b/pkgs/development/ocaml-modules/pgocaml/default.nix
@ -1,4 +1,8 @@
-{ stdenv, fetchurl, buildOcaml, calendar, csv, re }:
+{ stdenv, fetchurl, buildOcaml, ocaml, calendar, csv, re }:
+
+if !stdenv.lib.versionAtLeast ocaml.version "4"
+then throw "pgocaml is not available for OCaml ${ocaml.version}"
+else

 buildOcaml {
  name = "pgocaml";