I sent this question to the OpenLDAP list yesterday, but I still haven't seen the message come across the list. I am asking here in the hopes of getting a faster response. I am trying to compile OpenLDAP 2.3.11 from source on CentOS4. I have the rpm for db4-4.2.52-7.1 installed and also a source build of BerkeleyDB in /usr/local/BerkeleyDB.4.4. How do I get OpenLDAP to link with the bdb 4.4? I have put the library locataion everywhere I can think of: LDFLAGS=-L/usr/local/BerkeleyDB.4.4/lib LD_LIBRARY_PATH=/usr/local/BerkeleyDB.4.4/lib LD_RUN_PATH=/usr/local/BerkeleyDB.4.4/lib Still, the configure seems to link with the 4.2 rpm build: checking db.h usability... yes checking db.h presence... yes checking for db.h... yes checking for Berkeley DB link (default)... no checking for Berkeley DB link (-ldb43)... no checking for Berkeley DB link (-ldb-43)... no checking for Berkeley DB link (-ldb-4.3)... no checking for Berkeley DB link (-ldb-4-3)... no checking for Berkeley DB link (-ldb42)... no checking for Berkeley DB link (-ldb-42)... no checking for Berkeley DB link (-ldb-4.2)... yes checking for Berkeley DB version match... yes checking for Berkeley DB thread support... yes checking Berkeley DB version for BDB/HDB backends... yes Any suggestions? Bowie