From 990756af9806b5dfd35af564bdcd82a6e2212182 Mon Sep 17 00:00:00 2001
From: MinRK <benjaminrk@gmail.com>
Date: Fri, 21 Feb 2014 01:57:14 -0800
Subject: [PATCH] adjust dependency check for gnureadline on OS X

- always depend when making a bdist (for consistency)
- otherwise only depend if missing (e.g. pip install -e)
---
 setup.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 59077d95f..89f4a3ed8 100755
--- a/setup.py
+++ b/setup.py
@@ -279,7 +279,8 @@ for deps in extras_require.values():
 extras_require['all'] = everything
 install_requires = []
 if sys.platform == 'darwin':
-    install_requires.append('gnureadline')
+    if any(arg.startswith('bdist') for arg in sys.argv) or not setupext.check_for_readline():
+        install_requires.append('gnureadline')
 elif sys.platform.startswith('win'):
     # Pyreadline has unicode and Python 3 fixes in 2.0
     install_requires.append('pyreadline>=2.0')