1 files changed, 22 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/janestreet/core-extended.nix b/pkgs/development/ocaml-modules/janestreet/core-extended.nix
new file mode 100644
index 000000000000..df7f6903cd24
--- /dev/null
+++ b/pkgs/development/ocaml-modules/janestreet/core-extended.nix
@@ -0,0 +1,22 @@
+{stdenv, buildOcamlJane, fetchurl,
+ core,
+ bin_prot, fieldslib, sexplib, typerep, variantslib,
+ ppx_assert, ppx_bench, ppx_driver, ppx_expect, ppx_inline_test, ppx_jane,
+ re2, textutils,
+ ocaml_oasis, opam, js_build_tools}:
+
+buildOcamlJane rec {
+  name = "core_extended";
+  hash = "1j4ipcn741j8w3h4gpv5sygjzg6b5g6gc2jcrr4n0jyn5dq8b0p5";
+  propagatedBuildInputs =
+    [ core bin_prot fieldslib sexplib typerep variantslib
+      ppx_assert ppx_bench ppx_driver ppx_expect ppx_inline_test ppx_jane
+      re2 textutils ];
+
+  meta = with stdenv.lib; {
+    homepage = https://github.com/janestreet/core_extended;
+    description = "Jane Street Capital's standard library overlay";
+    license = licenses.asl20;
+    maintainers = [ maintainers.maurer maintainers.ericbmerritt ];
+  };
+}