From: Bastian Germann <bage@debian.org>
Date: Wed, 9 Nov 2022 12:36:06 +0100
Subject: Set unix_build_type for unconditional use

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

diff --git a/setup.py b/setup.py
index d687d39..4a76aac 100644
--- a/setup.py
+++ b/setup.py
@@ -627,6 +627,7 @@ if ('-h' not in sys.argv and '--help' not in sys.argv
     else:
         # Use installed MuPDF.
         log( f'Using system mupdf.')
+        unix_build_type = None
     
     # Set include and library paths for building PyMuPDF.
     #
