How to Configure DNS bind 9 with Ldap back-end

My environmnet : solaris 10 u 7 sparc

To configure DNS bind use Ldap as zone record database, I use bind 9.7.0 and sun directory 5.2

I do follow http://imil.net/docs/Configuring\_DNS\_zones\_with_LDAP.txt
and stuck at make install

Error from bind log "database: error: unsupported database type 'ldap' "

I doubt it cause this configure is not for solaris or there is something mistake :eek:

What should i change from this configure or is there any other ways to configure?

Please suggest me, thank you men!!