J'essaie d'installer libboost-all-dev mais je reçois
$ sudo apt-get install libboost-all-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or if you are using the unstable
distribution that some required packages have not yet been created
or been moved out of Incoming.
The following information may help to resolve the situation:
The following packages have unmet dependencies:
libboost-all-dev : Depends: libboost-date-time-dev but it is not going to be installed
Depends: libboost-filesystem-dev but it is not going to be installed
Depends: libboost-iostreams-dev but it is not going to be installed
Depends: libboost-log-dev but it is not going to be installed
Depends: libboost-system-dev but it is not going to be installed
Depends: libboost-thread-dev but it is not going to be installed
Depends: libboost-wave-dev but it is not going to be installed
E: Unable to correct problems, you have held broken packages.J'ai déjà essayé de définir le -f drapeau
sudo apt-get -f install libboost-all-dev sans succès. Je ne sais pas quel est le problème.
