[AC_CONFIG_SUBDIRS([src/rocksdb])])
AS_IF([test "x$with_librocksdb_static" = "xyes"],
[AC_DEFINE([HAVE_LIBROCKSDB], [1], [Defined if you have librocksdb enabled])])
-AM_CONDITIONAL(WITH_SLIBROCKSDB, [ test "$with_librocksdb_static" = "yes" ])
-AM_CONDITIONAL(WITH_LIBROCKSDB, [ test "$with_librocksdb_static" = "yes" -o "$with_librocksdb" = "yes" ])
+AM_CONDITIONAL(WITH_SLIBROCKSDB, [ test "x$with_librocksdb_static" = "xyes" ])
+AM_CONDITIONAL(WITH_LIBROCKSDB, [ test "x$with_librocksdb_static" = "xyes" -o "x$with_librocksdb" = "xyes" ])
# use system libs3?
AC_ARG_WITH([system-libs3],