From 41d7ab3aa6a7165ec969fd62b428c938d7396ea1 Mon Sep 17 00:00:00 2001
From: Thomas Nagy <tnagy2pow10@gmail.com>
Date: Mon, 26 Sep 2011 02:37:05 +0200
Subject: [PATCH] #1045, disable the .py file installation when setting
 install_path=None

---
 waflib/Tools/python.py | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/waflib/Tools/python.py b/waflib/Tools/python.py
index 3da9c894..07af7271 100644
--- a/waflib/Tools/python.py
+++ b/waflib/Tools/python.py
@@ -64,7 +64,10 @@ def process_py(self, node):
 	except:
 		return
 
-	if not getattr(self, 'install_path', None):
+	try:
+		if not self.install_path:
+			return
+	except AttributeError:
 		self.install_path = '${PYTHONDIR}'
 
 	# i wonder now why we wanted to do this after the build is over
@@ -136,7 +139,10 @@ def init_pyext(self):
 	Change the values of *cshlib_PATTERN* and *cxxshlib_PATTERN* to remove the
 	*lib* prefix from library names.
 	"""
-	if not getattr(self, 'install_path', None):
+	try:
+		if not self.install_path:
+			return
+	except AttributeError:
 		self.install_path = '${PYTHONARCHDIR}'
 	self.uselib = self.to_list(getattr(self, 'uselib', []))
 	if not 'PYEXT' in self.uselib: