wic: Print bitbake error output

Added bitbake error output to wic error message to make it
more descriptive.

[YOCTO #6911]

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/scripts/lib/wic/utils/oe/misc.py b/scripts/lib/wic/utils/oe/misc.py
index 119f07276e3ad53c268df1dda7aad2ab262359ca..2f5299dae4c41896b704e8642d90972aa025f92d 100644 (file)
--- a/scripts/lib/wic/utils/oe/misc.py
+++ b/scripts/lib/wic/utils/oe/misc.py
@@ -144,6 +144,7 @@ def find_bitbake_env_lines(image_name):
     rc, bitbake_env_lines = __exec_cmd(bitbake_env_cmd)
     if rc != 0:
         print "Couldn't get '%s' output." % bitbake_env_cmd
+        print "Bitbake failed with error:\n%s\n" % bitbake_env_lines
         return None
 
     return bitbake_env_lines