From 1b8a80a81c4a91745a350b3621be108d93dddb20 Mon Sep 17 00:00:00 2001
From: Mattias Andrée <maandree@operamail.com>
Date: Sun, 26 Aug 2012 17:34:21 +0200
Subject: do not allow duplicate configure options

---
 setup.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/setup.py b/setup.py
index d38321c..1e41f72 100755
--- a/setup.py
+++ b/setup.py
@@ -837,8 +837,10 @@ class ArgParser():
             (opt, arg, i) = (optqueue[i], argqueue[i], i + 1)
             opt = self.optmap[opt][0]
             if (opt not in self.opts) or (self.opts[opt] is None):
-                self.opts[opt] = []
-            self.opts[opt].append(arg)
+                self.opts[opt] = [arg]
+            else:
+                    sys.stderr.write('%s: fatal: duplicate option %s\n' % (self.__program, arg))
+                exit(-1)
     
     '''
     Prints a colourful help message
-- 
cgit