From 1c1e3ce4c0f6d7018b6e493d7f1761706993c21e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?L=C3=A1szl=C3=B3=20Vask=C3=B3?= <laszlo.vasko@outlook.com>
Date: Tue, 2 Jun 2020 21:12:40 +0200
Subject: [PATCH] Make it compatible with `ocaml` module

Fixes: #12
---
 default.nix | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/default.nix b/default.nix
index b02a709..723fed5 100644
--- a/default.nix
+++ b/default.nix
@@ -111,6 +111,19 @@ let
     ob-racket = self.straightBuild {
       pname = "ob-racket";
     };
+
+    # dune has a nontrivial derivation, which does not buildable from the melpa
+    # wrapper falling back to the one in nixpkgs
+    dune = pkgs.dune.overrideAttrs (old: {
+      # Emacs derivations require an ename attribute
+      ename = old.pname;
+
+      # Need to adjust paths here match what doom expects
+      postInstall = ''
+        mkdir -p $out/share/emacs/site-lisp/editor-integration
+        ln -snf $out/share/emacs/site-lisp $out/share/emacs/site-lisp/editor-integration/emacs
+      '';
+    });
   };
 
   # Stage 1: prepare source for byte-compilation