Add more check in autoreconf

[Javier Jardón]

Hello,

Im working on port GNOME moduels to use autoreconf instead our own
tool, gnome-autogen [1] (they do almost the same,  but gnome-autogen
was created before autoreconf exist)
But now I have to stop, as some developers complain because
gnome-autogen is still useful for us as it check for the presence of
these packages:

- intltool [1]
- gtk-doc [2]
- yelp-tools [3]

(Almost all the GNOME modules depends at least on one of those)
My question is if the check for these modules could be added to autoreconf.
If yes, Id happry to start continue porting all the GNOME modules to
the "upstream" tool

Regards

[1] http://bazaar.launchpad.net/~intltool/intltool/trunk/files
[2] http://git.gnome.org/browse/gtk-doc/tree/
[3] http://git.gnome.org/browse/yelp-tools/tree/
[4] http://git.gnome.org/browse/gnome-common/tree/macros2/gnome-autogen.sh

-- 
Javier Jardón Cabezas