From f14266749f0983b4b86e9af0ff4e40718ad660b2 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 4 Oct 2009 16:47:32 -0600
Subject: [PATCH] Fix #3689 (Installer insists on building Podofo extension and
 returns error if not available)

---
 setup/extensions.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/setup/extensions.py b/setup/extensions.py
index 17d82f3ff9..c2b8467300 100644
--- a/setup/extensions.py
+++ b/setup/extensions.py
@@ -102,6 +102,7 @@ extensions = [
                     libraries=['podofo'],
                     lib_dirs=[podofo_lib],
                     inc_dirs=[podofo_inc],
+                    optional=True,
                     error=podofo_error),
 
     Extension('pictureflow',