[OE-core] [PATCH 9/9] devtool: fix running from a different directory

[Paul Eggleton]

Fixes the following error when running devtool from a directory other
than the build directory (or the SDK base path when using within the
extensible SDK):

  The BBPATH variable is not set and bitbake did not find a
  conf/bblayers.conf file in the expected location.
  Maybe you accidentally invoked bitbake from the wrong directory?

Signed-off-by: Paul Eggleton <paul.eggleton at linux.intel.com>
---
 scripts/devtool | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/devtool b/scripts/devtool
index b9d3bb9..87df951 100755
--- a/scripts/devtool
+++ b/scripts/devtool
@@ -221,6 +221,9 @@ def main():
     if not config.read():
         return -1
 
+    # We need to be in this directory or we won't be able to initialise tinfoil
+    os.chdir(basepath)
+
     bitbake_subdir = config.get('General', 'bitbake_subdir', '')
     if bitbake_subdir:
         # Normally set for use within the SDK
-- 
2.1.0