The generated Makefile.perl in obexftp-0.18/swig/perl
does not respect the alternate install root chosen by
rpmbuild. Because of this, it tries to install
to /usr/lib/perl5/site_perl (when it should be
installing to something
and the "install" phase of rpmbuild fails for non-root
(for root, it would probably succeed, but the perl
stuff wouldn't make it into the generated RPM).