How to compile the libzmq library with ipv6 protocol in openEuler?

[wangxuheng]

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Issue description

How to compile the libzmq library with ipv6 protocol in openEuler?

Environment

• libzmq version (commit hash if unreleased):
• OS: openEuler SP1
• 5.10.0-136.24.0.100.oe2203sp1.x86_64 #1 SMP Thu Mar 23 11:26:13 CST 2023 x86_64 x86_64 x86_64 GNU/Linux

Minimal test code / Steps to reproduce the issue

1. tar -xzvf zeromq-4.3.5.tar.gz
2. ./autogen.sh
3. ./configure --prefix=/usr/local/zmq --enable-drafts --enable-ipv6 4.make 5.make install

What's the actual result? (include assertion message & call stack if applicable)

After running ./configure --prefix=/usr/local/zmq --enable-drafts --enable-ipv6 The configure: WARNING: unrecognized options: --enable-ipv6 message is displayed

What's the expected result?

Compile ipv6-enabled libzmq library successfully

[bluca]

There is no build option, it's just there