| # Copyright 1999-2010 Gentoo Foundation |
| # Distributed under the terms of the GNU General Public License v2 |
| |
| import gc |
| from portage.util.listdir import dircache |
| |
| def clear_caches(trees): |
| for d in trees.values(): |
| d["porttree"].dbapi.melt() |
| d["porttree"].dbapi._aux_cache.clear() |
| d["bintree"].dbapi._aux_cache.clear() |
| d["bintree"].dbapi._clear_cache() |
| if d["vartree"].dbapi._linkmap is None: |
| # preserve-libs is entirely disabled |
| pass |
| else: |
| d["vartree"].dbapi._linkmap._clear_cache() |
| dircache.clear() |
| gc.collect() |
