creating a doc from several lib

[Vincent Torri <torri math u-strasbg fr>]

hello

i am using gtkdoc to create an api doc of several lib (say lib1 and
lib1). The source code of these libs are resp. in top/lib1/src and
/top/lib2/src.

with gtkdoc, what i can make is two different docs (exactly as the gtk gdk
and gkpixbuf (in the gtk source code), where three docs are created in
each subdirectories of gtk+-2.2.4/docs/referecence). I have already
created them.

That is not exactly what i want: I want one doc with two chapters (for
example), coresponding to the doc of lib1 and lib2.

My questions are : 

Is it possible to parse the two subdirectories /lib1/src and lib2/src in
order to create this single doc ??

Or must i hack gtkdoc code ?

any other ideas are welcome !

Thanks !

Vincent TORRI