To answer my own question, I was able to build the i386 libraries on amd64 by running
bzr bd -- -S -uc -us sudo pbuilder --build pulseaudio*.dsc
and then installing the resulting amd64 (from bzr bd) and i386 (from pbuilder).
This allowed me to run the skype client that linked to 32bit libraries.
Thanks again.
To answer my own question, I was able to build the i386 libraries on amd64 by running
bzr bd -- -S -uc -us
sudo pbuilder --build pulseaudio*.dsc
and then installing the resulting amd64 (from bzr bd) and i386 (from pbuilder).
This allowed me to run the skype client that linked to 32bit libraries.
Thanks again.