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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):
65 If image_name is empty, plugins might still be able to use the 65 If image_name is empty, plugins might still be able to use the
66 environment, so set it regardless. 66 environment, so set it regardless.
67 """ 67 """
68 bitbake_env_cmd = "bitbake -e %s" % image_name 68 if image_name:
69 bitbake_env_cmd = "bitbake -e %s" % image_name
70 else:
71 bitbake_env_cmd = "bitbake -e"
69 rc, bitbake_env_lines = exec_cmd(bitbake_env_cmd) 72 rc, bitbake_env_lines = exec_cmd(bitbake_env_cmd)
70 if rc != 0: 73 if rc != 0:
71 print "Couldn't get '%s' output." % bitbake_env_cmd 74 print "Couldn't get '%s' output." % bitbake_env_cmd