MariaDB Galera server 5.5 installation issue on fresh precise Ubuntu distro (wrong dependencies)

After setting-up a new fresh precise Ubuntu distro with the minimum package, I'm not able to install the mariadb-galera-server by the command :

aptitude -y install mariadb-galera-server galera

here are the error messages :

The following packages have unmet dependencies:
mysql-common : Breaks: mysql-client-5.1 which is a virtual package.
Breaks: mysql-client-core-5.1 which is a virtual package.
Breaks: mysql-server-core-5.1 which is a virtual package.
libmariadbclient18 : Depends: libmysqlclient18 (= 5.5.28-mariadb-a1~precise) but 5.5.29-0ubuntu0.12.04.1 is to be installed.
The following actions will resolve these dependencies:

Keep the following packages at their current version:
1) libmariadbclient18 [Not Installed]
2) mariadb-client-5.5 [Not Installed]
3) mariadb-client-core-5.5 [Not Installed]
4) mariadb-galera-server [Not Installed]
5) mariadb-galera-server-5.5 [Not Installed]

I've read some posts on the mysql-common issue but I've never seen any solution. As this distro is a fresh one and I did not install any extra packages, I do not understand why it is blocking with the dependencies...

Is there any good tricks I've missed ?

Thanks for your help

Nicolas