windows: build: Enable kafka plugins on Windows

[cosmo0920]

In Windows, we forcibly disabled out_kafka plugin on Windows for OpenSSL linkage issues.
Nowadays, this linkage issue seems to be fixed on CI/CD.
So, I'm trying to enable this plugin on Windows.

In AppVeyor, we're able to resolve OpenSSL linkage to use vcpkg built ones.

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[patrick-stephens]

I would just remove AppVeyor entirely, let's not complicate CMake because of it.

[cosmo0920]

Hmm..., AppVeyor CI is still alive. So, would we remove or disable AppVeyor CI from this repo?

[patrick-stephens]

Configure it not to run for PRs or similar. I think complicating CMake for it is not a good idea here.

It may be better as a separate PR just to remove AppVeyor entirely.

[cosmo0920]

I updated to disable almost of the AppVeyor/s CI/CD tasks. To remove this workflow or delete AppVeyor's project should be handled in the separated PR, I believe.

[patrick-stephens]

Note, once merged we need to update the release workflow as well to ensure it does not try to pull AppVeyor binaries as this will fail now.

[cosmo0920]

Hi, is this PR able to get merged? Because an article https://laurierhodes.info/node/156 was up to seek opportunity to use out_kafka plugin on Windows. We need to cover this case. :)

[github-actions]

This PR is stale because it has been open 45 days with no activity. Remove stale label or comment or this will be closed in 10 days.

[cosmo0920]

I rethought a bit and I used vcpkg to install the latest OpenSSL libraries with x86|x64-windows-static triplet.
This can resolve weird linkage errors.

[yangliuqing5470]

Can you share the compiled windows zip with kafka?

[cosmo0920]

Can you share the compiled windows zip with kafka?

This will be up on the next release. Or, unstable build will bring up them if this PR is merged.

[yangliuqing5470]

Can you share the compiled windows zip with kafka?

This will be up on the next release. Or, unstable build will bring up them if this PR is merged.

OK! Thanks

[yangliuqing5470]

There is no 3.1.5 in the installation documentation for windows