From 88598b2f166849cd87ab102dcbab4497458b70cd Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luis=20Rasc=C3=A3o?= <luis.rascao@gmail.com>
Date: Thu, 19 Oct 2017 05:24:37 +0100
Subject: Add `erts_dir` overlay var (#614)

Useful for copying custom files from an erts build
such as a .kerl.config file.
---
 src/rlx_prv_overlay.erl | 1 +
 1 file changed, 1 insertion(+)

(limited to 'src')

diff --git a/src/rlx_prv_overlay.erl b/src/rlx_prv_overlay.erl
index dc57326..a18699a 100644
--- a/src/rlx_prv_overlay.erl
+++ b/src/rlx_prv_overlay.erl
@@ -245,6 +245,7 @@ render_overlay_vars(_OverlayVars, [], Acc) ->
 -spec generate_release_vars(rlx_release:t()) -> proplists:proplist().
 generate_release_vars(Release) ->
     [{erts_vsn, rlx_release:erts(Release)},
+     {erts_dir, code:root_dir()},
      {release_erts_version, rlx_release:erts(Release)},
      {release_name, rlx_release:name(Release)},
      {rel_vsn, rlx_release:vsn(Release)},
-- 
cgit v1.2.3