From b31cb18e8041a3ccccd6ff0d10fd5137bc4a8596 Mon Sep 17 00:00:00 2001
From: Pavol Rusnak <stick@gk2.sk>
Date: Mon, 4 Sep 2017 14:15:16 +0200
Subject: [PATCH] build: add missing environment to boardloader sconscript

---
 SConscript.boardloader | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/SConscript.boardloader b/SConscript.boardloader
index 355a3bea70..741f6167a3 100644
--- a/SConscript.boardloader
+++ b/SConscript.boardloader
@@ -1,5 +1,7 @@
 # pylint: disable=E0602
 
+import os
+
 CCFLAGS_MOD = ''
 CPPPATH_MOD = []
 CPPDEFINES_MOD = []
@@ -82,7 +84,7 @@ SOURCE_TREZORHAL = [
     'embed/trezorhal/hal/stm32f4xx_ll_fsmc.c',
 ]
 
-env = Environment()
+env = Environment(ENV=os.environ)
 
 env.Replace(
     AS='arm-none-eabi-as',