From 6cc8d05446585e2b54fe9c282f83cbbd0005f7ce Mon Sep 17 00:00:00 2001
From: Wolfram Sang <w.sang@pengutronix.de>
Date: Wed, 24 Oct 2012 11:12:20 +0200
Subject: Makefile: disable CDPATH

CDPATH has sideeffects when generating barebox_default_env.h (printing
the directory name into the header file), causing a build failure.
Disable it for the build.

Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
---
 Makefile | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 881680d8e6..55262ad940 100644
--- a/Makefile
+++ b/Makefile
@@ -136,6 +136,9 @@ ifeq ($(skip-makefile),)
 PHONY += all
 _all: all
 
+# CDPATH can have sideeffects; disable, since we do know where we want to cd to
+export CDPATH=
+
 srctree		:= $(if $(KBUILD_SRC),$(KBUILD_SRC),$(CURDIR))
 objtree		:= $(CURDIR)
 src		:= $(srctree)
-- 
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