db: fix db3/db4 confusion by causing all packages to use virtual/db in db-4.3 4.3.29
- The SleepyCat implementation of the Berkeley DB exists in OE in two different
versions, 3.2 and 4.3. These appear to now be compatible (i.e. with the correct
settings db-4.3 can do everything db-3.2 can do and all packages compile with it).
The previous scheme of allowing both to be built (which was highly error prone)
has been removed and all db users now reference virtual/db.
- Affects:
bogofilter, cyrus-*, openldap, perl, postfix, rpm