diff options
-rw-r--r-- | pkgs/development/ocaml-modules/gd4o/default.nix | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/gd4o/default.nix b/pkgs/development/ocaml-modules/gd4o/default.nix index cd206964856..f3206c2385a 100644 --- a/pkgs/development/ocaml-modules/gd4o/default.nix +++ b/pkgs/development/ocaml-modules/gd4o/default.nix @@ -1,5 +1,8 @@ { lib, stdenv, fetchurl, ocaml, gd, freetype, findlib, zlib, libpng, libjpeg }: +lib.throwIf (lib.versionAtLeast ocaml.version "5.0") + "gd4o is not available for OCaml ${ocaml.version}" + stdenv.mkDerivation rec { pname = "ocaml${ocaml.version}-gd4o"; version = "1.0a5"; |