The easiest way to do this is with the command:
fink install libxslt docbook-dtd docbook-xsl libxml2-bin
+
+Tools Web Home
+--------------
+xsltproc http://xmlsoft.org/XSLT/
+DocBook DTD http://www.docbook.org/xml/
+DocBook XSL http://sourceforge.net/projects/docbook
+xmllint http://xmlsoft.org/
+FOP http://xml.apache.org/fop/