error: select appropriate LDBM options or disable (ITS#1552)

[sreenivasulu_sirasala/peakxv@PEAKXV.NET]

Dear Support Manager
     Iam trying to install openldap-1.2.11 on solaris 2.8.But iam getting
some error as shown below.
Hope u have the solution for this.

while compiplng iam getting the error shown below.

checking for pthread_detach with <pthread.h>... yes
checking for pthread_setconcurrency... yes
checking for pthread_getconcurrency... yes
checking for thr_setconcurrency... yes
checking for thr_getconcurrency... yes
checking if pthread_create() works... yes
checking if select yields when using pthreads... yes
checking for thread specific errno... yes
checking for DB2 library... checking for db_open in -ldb... no
no
checking for db.h... no
checking for Berkeley DB2... no
configure: warning: could not find suitable LDBM backend
configure: error: select appropriate LDBM options or disable

I will be thankfull if u send me the solution for this.
Thanking You

Sreenu