Hi,
Consider following limitation when building SPDK, no submodules can be used, but I can build isa-l/ipsec/DPDK outside of SPDK tree. What kind of submodules versioning scheme is used? For example, SPDK 19.01, how it connects to releases of the other three modules? Latest releases of these at the moment the 19.01 is delivered? Where can I get this info? Thanks!

Sincerely,
Ernest