it can happens that perl is unable to find SAX.pm

at installation time

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@43273 20353a03-c40f-0410-a6d1-a30d3c3de9de

buildout/software-profiles/perl-XML-SAX.cfg

@@ -12,3 +12,5 @@ depends =
 url = http://search.cpan.org/CPAN/authors/id/G/GR/GRANTM/XML-SAX-0.96.tar.gz
 configure-command =
   ${perl:location}/bin/perl Makefile.PL
+environment =
+  PERLLIB=blib/lib