ITS#2740 - link librewrite statically into back-ldap when it's built

as a module. Since back-meta also depends on back-ldap, this fixes
both at once.

servers/slapd/back-ldap/Makefile.in

@@ -30,9 +30,12 @@ BUILD_MOD_DYNAMIC = @BUILD_LDAP_DYNAMIC@
 mod_DEFS = -DSLAPD_IMPORT
 MOD_DEFS = $(@BUILD_LDAP@_DEFS)
 
+mod_REWRITE = $(LDAP_LIBREWRITE_A)
+
+REWRITE = $(@BUILD_META@_REWRITE) $(@BUILD_LDAP@_REWRITE)
 shared_LDAP_LIBS = $(LDAP_LIBLDAP_R_LA) $(LDAP_LIBLBER_LA)
-NT_LINK_LIBS = -L.. -lslapd $(@BUILD_LIBS_DYNAMIC@_LDAP_LIBS)
-UNIX_LINK_LIBS = $(@BUILD_LIBS_DYNAMIC@_LDAP_LIBS)
+NT_LINK_LIBS = -L.. -lslapd $(@BUILD_LIBS_DYNAMIC@_LDAP_LIBS) $(REWRITE)
+UNIX_LINK_LIBS = $(@BUILD_LIBS_DYNAMIC@_LDAP_LIBS) $(REWRITE)
 
 LIBBASE = back_ldap