From a86b39d07884386f48c3fb91739f3609001c617e Mon Sep 17 00:00:00 2001
From: Nick Hall <nick__hall@hotmail.com>
Date: Mon, 31 Dec 2012 16:41:00 +0000
Subject: [PATCH] Improve check to prevent overwriting const.py

svn: r20910
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 96d674273..b8cd4cdfd 100644
--- a/setup.py
+++ b/setup.py
@@ -244,7 +244,7 @@ def write_const_py(command):
         locale_dir = os.path.join(command.install_data, 'share', 'locale')
     else:
         #in build
-        if os.access(const_py, os.F_OK):
+        if 'install' in command.distribution.command_obj:
             # Prevent overwriting version created during install
             return
         locale_dir = os.path.join(command.build_base, 'mo')