libxslt: libxslt (XML transformation library) libxslt: libxslt: XSLT support for libxml2. (XSLT is a language used for transforming libxslt: XML documents) libxslt: libxslt: libxslt is required by GNOME and KDE. libxslt: libxslt: libxslt: libxslt: libxslt: