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Lit: Introduce an environment variable, $LIT_PRESERVES_TMP, to preserve TMP (and TEMP). 

This is intended to check how many temporary files would be generated in automated builders.

llvm-svn: 192887
This commit is contained in:
NAKAMURA Takumi 2013-10-17 12:10:12 +00:00
parent 4bbf273173
commit 199f138a07
1 changed files with 9 additions and 0 deletions
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9
llvm/utils/lit/lit/TestingConfig.py
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@ -35,6 +35,15 @@ class TestingConfig:
'TMP' : os.environ.get('TMP',''),
})
# The option to preserve TMP (and TEMP).
# This is intended to check how many temporary files would be generated
# in automated builders.
if os.environ.has_key('LIT_PRESERVES_TMP'):
environment.update({
'TEMP' : os.environ.get('TEMP',''),
'TMP' : os.environ.get('TMP',''),
})
# Set the default available features based on the LitConfig.
available_features = []
if litConfig.useValgrind: