From 571b17de5ea4561a7662fb8c36ea76148bd7ce47 Mon Sep 17 00:00:00 2001
From: Matt Jones <matt-biz@mhjones.org>
Date: Thu, 3 Dec 2020 11:41:46 -0500
Subject: [PATCH] emacs: Link native-lisp directory into Mac app (#103933)

Without the symlink, the application can't be launched.

Fixes <https://github.com/nix-community/emacs-overlay/issues/71>

Co-authored-by: Dmitry Kalinkin <dmitry.kalinkin@gmail.com>
---
 pkgs/applications/editors/emacs/generic.nix | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pkgs/applications/editors/emacs/generic.nix b/pkgs/applications/editors/emacs/generic.nix
index a0bd1193d2cd..0e09b0c20ee0 100644
--- a/pkgs/applications/editors/emacs/generic.nix
+++ b/pkgs/applications/editors/emacs/generic.nix
@@ -154,6 +154,8 @@ in stdenv.mkDerivation {
   '' + lib.optionalString withNS ''
     mkdir -p $out/Applications
     mv nextstep/Emacs.app $out/Applications
+  '' + lib.optionalString (nativeComp && withNS) ''
+    ln -snf $out/lib/emacs/*/native-lisp $out/Applications/Emacs.app/Contents/native-lisp
   '';
 
   postFixup = lib.concatStringsSep "\n" [