depends  kdebase  &&

message "You need to choose a database backend. If you choose MySQL, you need Qt compiled with MySQL support built in:"

optional_depends  sqlite  \
                  ""      \
                  ""      \
                  "for a simple database for storing recipes"  &&

optional_depends  mysql  \
                  ""     \
                  ""     \
                  "to use MySQL as the database for storing recipes" &&

optional_depends  postgresql  \
                  ""          \
                  ""          \
                  "to use PostgreSQL as the database for storing recipes"