dovecot-1.2: configure: Use -llber for ldap only if necessary.

[dovecot at dovecot.org]

details:   http://hg.dovecot.org/dovecot-1.2/rev/e2ea80e1c239
changeset: 9524:e2ea80e1c239
user:      Timo Sirainen <tss at iki.fi>
date:      Sat Jan 02 12:01:09 2010 -0500
description:
configure: Use -llber for ldap only if necessary.

diffstat:

1 file changed, 6 insertions(+), 1 deletion(-)
configure.in |    7 ++++++-

diffs (17 lines):

diff -r b48a4af4248d -r e2ea80e1c239 configure.in
--- a/configure.in	Thu Dec 31 15:13:15 2009 -0500
+++ b/configure.in	Sat Jan 02 12:01:09 2010 -0500
@@ -1897,7 +1897,12 @@ if test $want_ldap != no; then
 			AC_CHECK_LIB(ldap, ldap_start_tls_s, [
 				AC_DEFINE(LDAP_HAVE_START_TLS_S,, Define if you have ldap_start_tls_s)
 			])
-			LDAP_LIBS="-lldap -llber"
+			LDAP_LIBS="-lldap"
+			AC_CHECK_LIB(ldap, ber_free,, [
+			  AC_CHECK_LIB(lber, ber_free, [
+			    LDAP_LIBS="$LDAP_LIBS -llber"
+			  ])
+			])
 			AC_SUBST(LDAP_LIBS)
 			if test $want_ldap != plugin; then
 				AUTH_LIBS="$AUTH_LIBS $LDAP_LIBS"