From 18ad088bda0d8961e04d7083068f542b3349aed4 Mon Sep 17 00:00:00 2001
From: Eli Schwartz <eschwartz@archlinux.org>
Date: Sun, 20 Jan 2019 04:22:43 -0500
Subject: [PATCH] build: preserve symlinks when installing

Without this, python's default behavior was to dereference the mathjax
symlinks and install the file contents instead.
---
 setup/install.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup/install.py b/setup/install.py
index 71fce72459..827cc26da6 100644
--- a/setup/install.py
+++ b/setup/install.py
@@ -259,7 +259,7 @@ class Install(Develop):
         if os.path.exists(dest):
             shutil.rmtree(dest)
         self.info('Installing resources to', dest)
-        shutil.copytree(self.RESOURCES, dest)
+        shutil.copytree(self.RESOURCES, dest, symlinks=True)
         self.manifest.append(dest)
 
     def success(self):