From e4ae670e3489544a49dabd1618c32fe73504a7ba Mon Sep 17 00:00:00 2001
From: Samuel Cabrero <samuelcabrero@gmail.com>
Date: Wed, 23 Dec 2015 11:45:48 +0100
Subject: [PATCH] Override system locale and set to default when adding gcc
 paths

Forces the use of the default locale in the function
add_gcc_paths, which is called when cross compiling to add the
include and library paths. This is necessary because otherwise
the gcc output is localized and the output parsing fails, which
results in no paths added and detect_modules not able to find
any system library (eg. libz, libssl, etc.)

[Thomas: patch taken from https://bugs.python.org/issue23767.]

Signed-off-by: Samuel Cabrero <samuelcabrero@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
[james.hilliard1@gmail.com: adapt to python 3.9]
Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index d3f0e663f2..926c16f58f 100644
--- a/setup.py
+++ b/setup.py
@@ -695,7 +695,7 @@ class PyBuildExt(build_ext):
         tmpfile = os.path.join(self.build_temp, 'ccpaths')
         if not os.path.exists(self.build_temp):
             os.makedirs(self.build_temp)
-        ret = run_command('%s -E -v - </dev/null 2>%s 1>/dev/null' % (cc, tmpfile))
+        ret = run_command('LC_ALL=C %s -E -v - </dev/null 2>%s 1>/dev/null' % (cc, tmpfile))
         is_gcc = False
         is_clang = False
         in_incdirs = False
-- 
2.25.1