Fix _get_legacy_global() so that it does't pass in the target_root

parameter to create_trees() unless ROOT is set. This is required
for make.conf ROOT override to work with LocationsManager.

diff --git a/pym/portage/_legacy_globals.py b/pym/portage/_legacy_globals.py
index 69484a96bbad498ed90cddd12ff782a41290166b..baabcc2e6f3691e66dee8c062d663c8875430fb3 100644 (file)
--- a/pym/portage/_legacy_globals.py
+++ b/pym/portage/_legacy_globals.py
@@ -28,7 +28,7 @@ def _get_legacy_global(name):
 
        kwargs = {}
        for k, envvar in (("config_root", "PORTAGE_CONFIGROOT"), ("target_root", "ROOT")):
-               kwargs[k] = os.environ.get(envvar, "/")
+               kwargs[k] = os.environ.get(envvar)
 
        portage._initializing_globals = True
        portage.db = portage.create_trees(**kwargs)