bitbake-layers: fix Python error during parse

If "bitbake-layers show_layers" was run when the cache was dirty forcing
a parse, it failed with the following error:

ERROR: Failure expanding variable SRCPV, expression was
${@bb.fetch2.get_srcrev(d)} which triggered exception AttributeError:
'module' object has no attribute 'fetch2'

A simple import of bb.fetch2 in bitbake-layers fixes this.

Fixes [YOCTO #1855].

(Bitbake rev: a228f0a32c2c14d62effbbba5f4fada4cd3817f6)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/bitbake/bin/bitbake-layers b/bitbake/bin/bitbake-layers
index 119b15c172..b2781bbd56 100755
--- a/bitbake/bin/bitbake-layers
+++ b/bitbake/bin/bitbake-layers
@@ -18,6 +18,7 @@ import bb.cooker
 import bb.providers
 import bb.utils
 from bb.cooker import state
+import bb.fetch2
 
 
 logger = logging.getLogger('BitBake')