please reject proj, the issue is that pcl needs an explicit dependency, because vtk6 lost the direct one for the -dev package.
The really nice fix would have been to cherry-pick the vtk6 revert to use the internal proj library, but this is unfeasible since it is an ABI change. (see debian bug: #819741) now, the smartest solution I could think is to add libproj-dev to pcl dependencies, even if this might result in an ABI break too. https://launchpad.net/~costamagnagianfranco/+archive/ubuntu/locutusofborg-ppa/+packages please test this package and specially pcl reverse-dependencies in xenial with this updated version fixing vtk6 will require checks/rebuilds of ~10 reverse-dependencies (many of them might have been already built with the old vtk with embedded proj, so no change for them), while fixing pcl means only one reverse-dependency to check/fix "ros-pcl-conversions" so at the end, please test, and in case you agree with my analysis, reject proj and accept pcl ** Changed in: pcl (Ubuntu Artful) Status: Confirmed => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1704459 Title: rebuild needed because dependency changed location of exported libmpi.so library To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pcl/+bug/1704459/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs