[~/php]% sudo apt-get build-dep php5
Reading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libc-client2007e-dev' instead of 'libc-client-dev'
The following packages have unmet dependencies:
 mysql-server : Depends: mysql-server-5.5 but it is not going to be installed
E: Build-dependencies for php5 could not be satisfied.