~/.buildout/default.cfg

default.cfg

[buildout]
# index = http://download.zope.org/ppix
unzip = true
eggs-directory = /opt/src/eggs
download-directory = /opt/src/downloads
download-cache = /opt/src/downloads
extends-cache = /opt/src/downloads
zope-directory = /opt/src/build
varnish-directory = /opt/src/build

[pound-build]
shared = True
extra_options = --with-owner=xen --with-group=xen

[varnish-build]
shared = True

[openldap-build]
shared = True