Stop bundling libzmq with IPC support on Windows #1758
Merged
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due to bugs in libzmq's detection of AF_UNIX that cause crashes that can't be worked around (zeromq/libzmq#4422)
I don't love this since it's removing a feature from wheels. Building pyzmq from source should still get the same result for folks who want IPC. The alternative was to require users experiencing a crash to build from source, which I think is worse than missing a little-used feature with a buggy implementation that crashes users who don't even try to use the feature.
Need to wait for at least 4.3.5 before re-enabling 142 builds with IPC support
Should fix #1505