one more way to specify library locations is required.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@42799 20353a03-c40f-0410-a6d1-a30d3c3de9de

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

@@ -20,3 +20,5 @@ configure-command =
     LIBS="-L${libxml2:location}/lib -L${zlib:location}/lib"
 make-options =
   OTHERLDFLAGS=" -Wl,-rpath -Wl,${libxml2:location}/lib -Wl,-rpath -Wl,${zlib:location}/lib"
+environment =
+  LD_LIBRARY_PATH=${libxml2:location}/lib:${zlib:location}/lib