[depends, zmq, doc] upgrade zeromq to 4.2.5 and avoid deprecated zeromq api functions

This commit is contained in:
mruddy
2018-06-30 10:32:33 -04:00
parent 4103cc3169
commit f1bd03eb01
7 changed files with 33 additions and 27 deletions

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@@ -33,8 +33,10 @@ buffering or reassembly.
## Prerequisites
The ZeroMQ feature in Bitcoin Core requires ZeroMQ API version 4.x or
newer. Typically, it is packaged by distributions as something like
The ZeroMQ feature in Bitcoin Core requires the ZeroMQ API >= 4.0.0
[libzmq](https://github.com/zeromq/libzmq/releases).
For version information, see [dependencies.md](dependencies.md).
Typically, it is packaged by distributions as something like
*libzmq3-dev*. The C++ wrapper for ZeroMQ is *not* needed.
In order to run the example Python client scripts in contrib/ one must