Debian/ubuntu mozembed package

I have been trying to make php-gtk with mozembed work on a debian/ubuntu system to not avail. It's not too hard to get the needed packages for php-gtk (which are still too much for my taste) but I can't find which package contains mozembed. At least one which is recognised by the configure script. It searches via pkg-config for either firefox-gtkmozembed >= 1.5.0 or mozilla-gtkmozembed >= 1.7.0 Needless to say, there's no package with those names. Similar pakages like firefox-dev, mozilla-dev, libxul-dev or libxul0d don't provide that. I even tried by installing some of the few packages refering to mozembed (there're only bindings for other languages) in the hope they'd install what i needed. It's not such an uncommon configuration nobody has tried it before, and there MUST be a way to get mozembed other than building mozilla. But i'm unable to find it :( Can anyone help me with this? Thanks