1 files changed, 7 insertions, 3 deletions
diff --git a/nixpkgs/pkgs/development/ocaml-modules/logs/default.nix b/nixpkgs/pkgs/development/ocaml-modules/logs/default.nix
index fedfb1c7637f..157e7c52fee1 100644
--- a/nixpkgs/pkgs/development/ocaml-modules/logs/default.nix
+++ b/nixpkgs/pkgs/development/ocaml-modules/logs/default.nix
@@ -1,5 +1,8 @@
 { lib, stdenv, fetchurl, ocaml, findlib, ocamlbuild
-, topkg, result, lwt, cmdliner, fmt }:
+, topkg, result, lwt, cmdliner, fmt
+, js_of_ocaml
+, jsooSupport ? true
+}:
 let
   pname = "logs";
   webpage = "https://erratique.ch/software/${pname}";
@@ -19,10 +22,11 @@ stdenv.mkDerivation rec {
   };
 
   nativeBuildInputs = [ ocaml findlib ocamlbuild ];
-  buildInputs = [ findlib topkg fmt cmdliner lwt ];
+  buildInputs = [ findlib topkg fmt cmdliner lwt ]
+    ++ lib.optional jsooSupport js_of_ocaml;
   propagatedBuildInputs = [ result ];
 
-  buildPhase = "${topkg.run} build --with-js_of_ocaml false";
+  buildPhase = "${topkg.run} build --with-js_of_ocaml ${lib.boolToString jsooSupport}";
 
   inherit (topkg) installPhase;