imagemagick output

 dh_compress
   dh_fixperms
   dh_strip
   dh_makeshlibs
   dh_shlibdeps
   dh_installdeb
   dh_gencontrol
dpkg-gencontrol: warning: package libjbig0: unused substitution variable ${misc:Pre-Depends}
   dh_md5sums
   dh_builddeb
dpkg-deb: warning: 'debian/jbigkit-bin/DEBIAN/control' contains user-defined field 'Original-Maintainer'
dpkg-deb: warning: ignoring 1 warning about the control file(s)

dpkg-deb: building package `jbigkit-bin' in `../jbigkit-bin_2.0-2ubuntu1_i386.deb'.
dpkg-deb: warning: 'debian/libjbig-dev/DEBIAN/control' contains user-defined field 'Original-Maintainer'
dpkg-deb: warning: ignoring 1 warning about the control file(s)

dpkg-deb: building package `libjbig-dev' in `../libjbig-dev_2.0-2ubuntu1_i386.deb'.
dpkg-deb: warning: 'debian/libjbig0/DEBIAN/control' contains user-defined field 'Original-Maintainer'
dpkg-deb: warning: ignoring 1 warning about the control file(s)

dpkg-deb: building package `libjbig0' in `../libjbig0_2.0-2ubuntu1_i386.deb'.
 dpkg-genchanges -b >../jbigkit_2.0-2ubuntu1_i386.changes
dpkg-genchanges: binary-only upload - not including any source code
 dpkg-source --after-build jbigkit-2.0
dpkg-buildpackage: binary only upload (no source included)