error: BDB/HDB: BerkeleyDB version incompatible

Je voudrais installer openldap pour ceci je doit d'abord installer
Berkeley.
Le probleme est que lorsque je lance la commande

./configure --> pour openldap

je recoit a la fin de la configuration l'erreur suivante :

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)... no
checking for Berkeley DB link (-ldb-4-2)... no
checking for Berkeley DB link (-ldb-4)... no
checking for Berkeley DB link (-ldb4)... no
checking for Berkeley DB link (-ldb)... yes
checking for Berkeley DB version match... yes
checking for Berkeley DB thread support... yes
checking Berkeley DB version for BDB backend... no
configure: error: BDB/HDB: BerkeleyDB version incompatible


J'ai alors fait ceci :

CPPFLAGS=-I/usr/local/BerkeleyDB.4.3/include \
LDFLAGS=-L/usr/local/BerkeleyDB.4.3/lib \
./configure

et la il me donne cette erreur

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)... yes
checking for Berkeley DB version match... no
configure: error: Berkeley DB version mismatch


j'ai aussi copiés les fichiers libdb du répertoire par défaut
(/usr/local//usr/local/BerkeleyDB.4.3/lib) vers /usr/lib

et j'obtien ceci:

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)... yes
checking for Berkeley DB version match... Berkeley DB version mismatch
header: Sleepycat Software: Berkeley DB 4.1.25: (October 24,
2003)
library: Sleepycat Software: Berkeley DB 4.3.27: (December 22,
2004)
no
configure: error: Berkeley DB version mismatch