4 files changed, 14 insertions, 54 deletions
diff --git a/pkgs/development/tools/ocaml/dune/2.nix b/pkgs/development/tools/ocaml/dune/2.nix
index 37f277686702..ac3b7f2a4299 100644
--- a/pkgs/development/tools/ocaml/dune/2.nix
+++ b/pkgs/development/tools/ocaml/dune/2.nix
@@ -6,11 +6,11 @@ else
 
 stdenv.mkDerivation rec {
   pname = "dune";
-  version = "2.5.1";
+  version = "2.6.0";
 
   src = fetchurl {
     url = "https://github.com/ocaml/dune/releases/download/${version}/dune-${version}.tbz";
-    sha256 = "0az5ih18wadsp3ljagvws1i7vf0vpg24h75ariy0v3i0gyld6xwg";
+    sha256 = "1hvgj78xqqqph8dwn1jjkjp8bpppvwzx33lzkvwh5wn5zd4xij8j";
   };
 
   buildInputs = [ ocaml findlib ];
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix b/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix
deleted file mode 100644
index 9ca6ca67421f..000000000000
--- a/pkgs/development/tools/ocaml/js_of_ocaml/3.0.nix
+++ /dev/null
@@ -1,18 +0,0 @@
-{ stdenv, ocaml, findlib, dune, js_of_ocaml-compiler
-, ocaml-migrate-parsetree, ppx_tools_versioned, uchar
-}:
-
-stdenv.mkDerivation {
-  pname = "js_of_ocaml"; 
-
-  inherit (js_of_ocaml-compiler) version src installPhase meta;
-
-  buildInputs = [ findlib ocaml-migrate-parsetree ppx_tools_versioned ];
-  nativeBuildInputs = [ ocaml findlib dune ];
-
-  postPatch = "patchShebangs lib/generate_stubs.sh";
-
-	propagatedBuildInputs = [ js_of_ocaml-compiler uchar ];
-
-	buildPhase = "dune build -p js_of_ocaml";
-}
diff --git a/pkgs/development/tools/ocaml/js_of_ocaml/default.nix b/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
index 7f6426c9610d..9ca6ca67421f 100644
--- a/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
+++ b/pkgs/development/tools/ocaml/js_of_ocaml/default.nix
@@ -1,40 +1,18 @@
-{ stdenv, fetchurl, ocaml, findlib, lwt, menhir, ocsigen_deriving, ppx_deriving, camlp4, ocamlbuild
-, cmdliner, tyxml, reactivedata, cppo, which, base64, uchar, yojson
+{ stdenv, ocaml, findlib, dune, js_of_ocaml-compiler
+, ocaml-migrate-parsetree, ppx_tools_versioned, uchar
 }:
 
-let version = if stdenv.lib.versionAtLeast ocaml.version "4.02"
-  then "2.8.4" else "2.7";
-in
-
 stdenv.mkDerivation {
-  pname = "js_of_ocaml";
-  inherit version;
-  src = fetchurl {
-    url = "https://github.com/ocsigen/js_of_ocaml/archive/${version}.tar.gz";
-    sha256 = {
-      "2.7" = "1dali1akyd4zmkwav0d957ynxq2jj6cc94r4xiaql7ca89ajz4jj";
-      "2.8.4" = "098ph50s9kqw6rc3qjn39zv9b5swdf4qr44afwqfkkjgjs5d7vbl";
-    }.${version};
-  };
+  pname = "js_of_ocaml"; 
+
+  inherit (js_of_ocaml-compiler) version src installPhase meta;
 
-  buildInputs = [ ocaml findlib menhir ocsigen_deriving ocamlbuild
-                 cmdliner reactivedata cppo which base64 ]
-  ++ stdenv.lib.optionals (stdenv.lib.versionAtLeast ocaml.version "4.02") [ yojson tyxml ];
-  propagatedBuildInputs = [ lwt camlp4 ppx_deriving ]
-  ++ stdenv.lib.optional (version == "2.8.4") uchar;
+  buildInputs = [ findlib ocaml-migrate-parsetree ppx_tools_versioned ];
+  nativeBuildInputs = [ ocaml findlib dune ];
 
-  patches = [ ./Makefile.conf.diff ];
+  postPatch = "patchShebangs lib/generate_stubs.sh";
 
-  createFindlibDestdir = true;
+	propagatedBuildInputs = [ js_of_ocaml-compiler uchar ];
 
-  meta = with stdenv.lib; {
-    homepage = "http://ocsigen.org/js_of_ocaml/";
-    description = "Compiler of OCaml bytecode to Javascript. It makes it possible to run Ocaml programs in a Web browser";
-    license = licenses.lgpl2;
-    platforms = ocaml.meta.platforms or [];
-    maintainers = [
-      maintainers.gal_bolle
-    ];
-    broken = versionAtLeast ocaml.version "4.05";
-  };
+	buildPhase = "dune build -p js_of_ocaml";
 }
diff --git a/pkgs/development/tools/ocaml/merlin/default.nix b/pkgs/development/tools/ocaml/merlin/default.nix
index fa78e47951f3..4b11dd13983d 100644
--- a/pkgs/development/tools/ocaml/merlin/default.nix
+++ b/pkgs/development/tools/ocaml/merlin/default.nix
@@ -2,13 +2,13 @@
 
 buildDunePackage rec {
   pname = "merlin";
-  version = "3.3.4";
+  version = "3.3.6";
 
   minimumOCamlVersion = "4.02.1";
 
   src = fetchurl {
     url = "https://github.com/ocaml/merlin/releases/download/v${version}/merlin-v${version}.tbz";
-    sha256 = "12wxric6n3rmsn0w16xm8vjd8p5aw24cj76zw2x87qfwwgmy1kdd";
+    sha256 = "1360cm0jkn2v2y5p3yzdyw9661a1vpddcibkbfblmk95qafx4civ";
   };
 
   buildInputs = [ yojson ];