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-rw-r--r--pym/portage/dbapi/vartree.py6
1 files changed, 6 insertions, 0 deletions
diff --git a/pym/portage/dbapi/vartree.py b/pym/portage/dbapi/vartree.py
index 15ec5b798..b60316ee5 100644
--- a/pym/portage/dbapi/vartree.py
+++ b/pym/portage/dbapi/vartree.py
@@ -790,6 +790,10 @@ class vardbapi(dbapi):
self.root = _unicode_decode(root,
encoding=_encodings['content'], errors='strict')
+ # Used by emerge to check whether any packages
+ # have been added or removed.
+ self._pkgs_changed = False
+
#cache for category directory mtimes
self.mtdircache = {}
@@ -1041,9 +1045,11 @@ class vardbapi(dbapi):
self._aux_cache_obj = None
def _add(self, pkg_dblink):
+ self._pkgs_changed = True
self._clear_pkg_cache(pkg_dblink)
def _remove(self, pkg_dblink):
+ self._pkgs_changed = True
self._clear_pkg_cache(pkg_dblink)
def _clear_pkg_cache(self, pkg_dblink):