--- openldap-2.4.19.ebuild      2009-11-19 10:00:20.000000000 +0400
+++ openldap-2.4.19-r9000.ebuild        2009-11-19 09:44:44.000000000 +0400
@@ -210,6 +210,7 @@
        einfo "Compiling contrib-module: $3"
        "${lt}" --mode=compile --tag=CC \
                "${CC}" \
+               -DSLAPD_OVER_`echo $1|tr [:lower:] [:upper:]`=SLAPD_MOD_DYNAMIC \
                -I../../../include -I../../../servers/slapd ${CFLAGS} \
                -o ${2%.c}.lo -c $2 || die "compiling $3 failed"
        einfo "Linking contrib-module: $3"