Neither libboost1.53-dev nor libboost1.53-tools-dev can be found on my Saucy installation, so I'll assume it's on Trusty despite your chroot shows "saucy-amd64" on your prompt.
On Trusty, I've tried installing 1. libboost1.54-tools-dev first, libboost1.54-dev after. 2. libboost1.54-dev first, libboost1.54-tools-dev after. Both senario works fine on my system. So this problem only occurs on Saucy -> Trusty upgraded system? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1281375 Title: libboost1.54-dev and libboost1.53-tools-dev have undeclared file conflicts To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/boost1.54/+bug/1281375/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs