severity 634282 serious tags 634282 + sid wheezy thanks looks like the package doesn't build anymore. $ apt-get build-dep phaseshift Reading package lists... Done Building dependency tree Reading state information... Done The following packages have unmet dependencies: libqt3-mt-dev : Depends: libjpeg-dev Depends: libmng-dev (>= 1.0.3) but it is not going to be installed E: Build-dependencies for phaseshift could not be satisfied.