DocBook XML & XSL: new dependencies

[Luigi Toscano]

Maciej Mrozowski wrote:
> Hi
>
> Gentoo needs something like below as we do not provide catalog.xml (I think
> it's regenerated elsewhere under different name) :
>
> -find_path (DOCBOOKXML_CURRENTDTD_DIR catalog.xml
> +find_path (DOCBOOKXML_CURRENTDTD_DIR catalog.xml docbook.cat
>
docbook.cat should be the sgml catalog. Anyway, I reworked 
FindDocBookXML.cmake and committed it (r1126024); the new version should work 
everywhere.

Ciao
-- 
Luigi