> The pkg-config commands are most probably not going to work with FreeBSD:
> $ pkg-config --modversion gtkmm-2.0
> No package 'gtkmm-2.0' found
> $ pkg-config --modversion libglademm-2.0
> No package 'libglademm-2.0' found
>
> However, instead, this works on FreeBSD:
> $ pkg-config --modversion gtk+-2.0
> 2.2.2
> $ pkg-config --modversion libglade-2.0
> 2.0.1
>
> The "mm" extension doesn't seem to have a port on FreeBSD either.
> What is actually the difference between gtk+ and gtkmm ?
>
gtk+ is a toolkit with C api, and gtkmm is a language binding of gtk+
that provide the C++ api of gtk+. I remember there is gtkmm 2.0 port in
FreeBSD 4.8, no package, you must compile it from port. The name of port
probably is gtk--2.0, because gtkmm has ever used gtk-- as there name.
