- add concept of software_home

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@32480 20353a03-c40f-0410-a6d1-a30d3c3de9de

buildout/official.cfg

@@ -65,5 +65,6 @@ command =
   mkdir -p ${buildout:log-directory}
 
 [software_definition]
+software_home = ${buildout:directory}
 mysql_software = ${mysql-tritonn-5.0:location}
 zope_software = ${zope-2.8:location}