- as gcc-java is add on to normal gcc allow previous directory

   existence


git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@44683 20353a03-c40f-0410-a6d1-a30d3c3de9de

buildout/software-profiles/gcc.cfg

@@ -54,6 +54,7 @@ url = http://www.mirrorservice.org/sites/sourceware.org/pub/gcc/releases/gcc-4.5
 md5sum = fe2b647bace18dc7867a4192def46e2c
 strip-top-level-dir = True
 destination = ${gcc-java-source:location}
+ignore-existing = true
 
 [gcc-java-source]
 location = ${buildout:parts-directory}/${:_buildout_section_name_}