From: Marc Kleine-Budde <mkl@pengutronix.de>
Date: Tue, 28 Apr 2009 19:07:54 +0200
Subject: [PATCH] setup.py: don't leak host path into cross compilation
 environment

During cross compilation we don't host path (neither include nor library
search patch) to leak into our environment.

Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
---
 setup.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/setup.py b/setup.py
index 7868b7b241cc..542254496552 100644
--- a/setup.py
+++ b/setup.py
@@ -1208,6 +1208,9 @@ class PyBuildExt(build_ext):
         # the more recent berkeleydb's db.h file first in the include path
         # when attempting to compile and it will fail.
         f = "/usr/include/db.h"
+        if cross_compiling:
+            f = ''
+
 
         if host_platform == 'darwin':
             if is_macosx_sdk_path(f):