--use-system-libraries --with-xml2-lib=/opt/chef/embedded/lib --with-xml2-include=/opt/chef/embedded/include/libxml2 --with-xslt-lib=/opt/chef/embedded/lib --with-xslt-include=/opt/chef/embedded/include/libxslt --with-iconv-dir=/opt/chef/embedded --with-zlib-dir=/opt/chef/embedded