Bugfix: allow additional_features to be empty

git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@217268 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Jonathan Roelofs 2014-09-05 19:03:46 +00:00
parent 217bdc189a
commit d634a2c404

View File

@ -291,9 +291,10 @@ class Configuration(object):
"inferred use_clang_verify as: %r" % self.use_clang_verify)
def configure_features(self):
additional_features = self.get_lit_conf('additional_features').split(",")
for f in additional_features:
self.config.available_features.add(f.strip())
additional_features = self.get_lit_conf('additional_features')
if additional_features:
for f in additional_features.split(','):
self.config.available_features.add(f.strip())
# Figure out which of the required locales we support
locales = {