Ticket #47875 - dirsrv not running with old openldap

Description: To check libldif, -lldap$ol_libver needs to be added
to LDFLAGS to compile test conftest.c.

configure

@@ -19407,7 +19407,7 @@ $as_echo "#define HAVE_LDAP_URL_PARSE_EXT 1" >>confdefs.h
 fi
 
       ldap_lib_ldif=""
-  LDFLAGS="$LDFLAGS"
+  LDFLAGS="$LDFLAGS -lldap$ol_libver"
   as_ac_Lib=`$as_echo "ac_cv_lib_ldif$ol_libver''__init" | $as_tr_sh`
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _init in -lldif$ol_libver" >&5
 $as_echo_n "checking for _init in -lldif$ol_libver... " >&6; }
@@ -21374,7 +21374,6 @@ fi
 
 
 
-
 
 
 # AC_DEFINE([USE_OLD_UNHASHED], [], [Use old unhashed code])

m4/openldap.m4

@@ -145,7 +145,7 @@ if test "$with_openldap" = yes ; then
   dnl look for separate libldif - newer versions of openldap have moved the
   dnl ldif functionality into libldap
   ldap_lib_ldif=""
-  LDFLAGS="$LDFLAGS"
+  LDFLAGS="$LDFLAGS -lldap$ol_libver"
   AC_CHECK_LIB([ldif$ol_libver], [_init], [ldap_lib_ldif=-lldif$ol_libver],
     [ldap_lib_ldif=])
   if test -z "$ldap_lib_ldif" ; then