(ITS#6235) Installing openLDAP on Solaris 10 (Berkeley DB issue)

Full_Name: Mark Liu Version: 2.4.16 OS: Sun Solaris 10 URL: ftp://ftp.openldap.org/incoming/ Submission from: (NULL) (128.122.149.115)

I am trying to install openLDAP on Solaris 10. Whenever I tried to configure openLDAP, it would give the following message:

checking db.h usability... no checking db.h presence... no checking for db.h... no configure: error: BDB/HDB: BerkeleyDB not available

The install would stop there. I thought it might be require a different version of BerkeleyDB, I downloaded both BerkeleyDB 4.7.25 and 4.6.21. OpenLDAP produced the same result for both instances of BerkeleyDB.

What do i need to do to get pass this? Thanks!