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-rw-r--r--scripts/lib/image/engine.py5
1 files changed, 4 insertions, 1 deletions
diff --git a/scripts/lib/image/engine.py b/scripts/lib/image/engine.py
index 6cf6169482..0643780f1a 100644
--- a/scripts/lib/image/engine.py
+++ b/scripts/lib/image/engine.py
@@ -65,7 +65,10 @@ def find_bitbake_env_lines(image_name):
If image_name is empty, plugins might still be able to use the
environment, so set it regardless.
"""
- bitbake_env_cmd = "bitbake -e %s" % image_name
+ if image_name:
+ bitbake_env_cmd = "bitbake -e %s" % image_name
+ else:
+ bitbake_env_cmd = "bitbake -e"
rc, bitbake_env_lines = exec_cmd(bitbake_env_cmd)
if rc != 0:
print "Couldn't get '%s' output." % bitbake_env_cmd