Problems installing cameleon

I am trying to install the cameleon Ocaml text editor on my Yosemite mac.

The prerequisites are (according to the INSTALL file) 

- OCaml 3.08.0 or above installed
- LablGtk 2.4.0 or above installed (with lablglade enabled)
- XML-light 2 or above installed
- make ;-)

No problem for the first two.
I was unable to find any mention of "XML-light" on the web however.
When I tried the ./configure step, I got the following error :

checking for lablgladecc2... no
checking for lablgladecc... (cached) no
configure: error: Cannot find lablgladecc2 or lablgladecc

It would that there is a file called lablgtk/lablgladecc.ml
on Github. But that does not tell me how I should install
that "lablgladecc" ?

Any help appreciated.