root@ubuntu:/usr/src/librapi2-0.10.0# dpkg-buildpackage -rfakeroot
dpkg-buildpackage: source package is librapi2
dpkg-buildpackage: source version is 0.10.0-1
dpkg-buildpackage: source changed by Jonny Lamb <jonnylamb@jonnylamb.com>
dpkg-buildpackage: host architecture i386
dpkg-buildpackage: source version without epoch 0.10.0-1
 fakeroot debian/rules clean
/usr/bin/dpkg-buildpackage: 212: fakeroot: not found
root@ubuntu:/usr/src/librapi2-0.10.0#