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-rw-r--r--bitbake/lib/bb/utils.py2
1 files changed, 2 insertions, 0 deletions
diff --git a/bitbake/lib/bb/utils.py b/bitbake/lib/bb/utils.py
index 7686602432..ae3ef1054b 100644
--- a/bitbake/lib/bb/utils.py
+++ b/bitbake/lib/bb/utils.py
@@ -532,6 +532,8 @@ def approved_variables():
532 Determine and return the list of whitelisted variables which are approved 532 Determine and return the list of whitelisted variables which are approved
533 to remain in the envrionment. 533 to remain in the envrionment.
534 """ 534 """
535 if 'BB_PRESERVE_ENV' in os.environ:
536 return os.environ.keys()
535 approved = [] 537 approved = []
536 if 'BB_ENV_WHITELIST' in os.environ: 538 if 'BB_ENV_WHITELIST' in os.environ:
537 approved = os.environ['BB_ENV_WHITELIST'].split() 539 approved = os.environ['BB_ENV_WHITELIST'].split()