1 files changed, 14 insertions, 0 deletions
diff --git a/pkgs/development/ocaml-modules/janestreet/ppx-here.nix b/pkgs/development/ocaml-modules/janestreet/ppx-here.nix
new file mode 100644
index 000000000000..3aa157a68c5b
--- /dev/null
+++ b/pkgs/development/ocaml-modules/janestreet/ppx-here.nix
@@ -0,0 +1,14 @@
+{stdenv, buildOcamlJane,
+ ppx_core, ppx_driver}:
+
+buildOcamlJane rec {
+  name = "ppx_here";
+  hash = "1mzdgn8k171zkwmbizf1a48l525ny0w3363c7gknpnifcinxniiw";
+  propagatedBuildInputs = [ ppx_core ppx_driver ];
+
+  meta = with stdenv.lib; {
+    description = "A ppx rewriter that defines an extension node whose value is its source position";
+    maintainers = [ maintainers.maurer ];
+    license = licenses.asl20;
+  };
+}