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authorVincent Laporte <Vincent.Laporte@gmail.com>2022-03-28 18:25:07 +0200
committerVincent Laporte <vbgl@users.noreply.github.com>2022-03-28 21:01:41 +0200
commit3d7f865ddbcd01b16fc2dc6081ef84ff25b9bd50 (patch)
treeaca4c76d4e71a5d60ebe1cace176662651153421 /pkgs/development/ocaml-modules
parent700c4a7055242915c890aa79bd7f534b77a1d65b (diff)
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ocamlPackages.uutf: disable with OCaml ≤ 4.02
Diffstat (limited to 'pkgs/development/ocaml-modules')
-rw-r--r--pkgs/development/ocaml-modules/uutf/default.nix5
1 files changed, 4 insertions, 1 deletions
diff --git a/pkgs/development/ocaml-modules/uutf/default.nix b/pkgs/development/ocaml-modules/uutf/default.nix
index 531f811cc43..c76eac45b35 100644
--- a/pkgs/development/ocaml-modules/uutf/default.nix
+++ b/pkgs/development/ocaml-modules/uutf/default.nix
@@ -3,6 +3,9 @@ let
   pname = "uutf";
 in
 
+lib.throwIfNot (lib.versionAtLeast ocaml.version "4.03")
+  "${pname} is not available with OCaml ${ocaml.version}"
+
 stdenv.mkDerivation rec {
   name = "ocaml${ocaml.version}-${pname}-${version}";
   version = "1.0.3";
@@ -23,7 +26,7 @@ stdenv.mkDerivation rec {
   meta = with lib; {
     description = "Non-blocking streaming Unicode codec for OCaml";
     homepage = "https://erratique.ch/software/uutf";
-    platforms = ocaml.meta.platforms or [];
+    inherit (ocaml.meta) platforms;
     license = licenses.bsd3;
     maintainers = [ maintainers.vbgl ];
   };