Enforce Zig version for build.zig

[Rexicon226]

this is how you do it :)

I'm very happy to see you guys using zig 👍

We had a massive build system overhaul a couple of days ago (ziglang/zig#18160) and if you'd like, I could port you guys over. You'll need to do it at some point if you wish to complete the todo:

update to zig v0.12 final (when released)

[ivmai]

Thank you!
I think we need to replace == with >= for the required version comparison.

[ivmai]

We had a massive build system overhaul a couple of days ago (ziglang/zig#18160) and if you'd like, I could port you guys over.

Sure!

[Rexicon226]

Thank you! I think we need to replace == with >= for the required version comparison.

Sure. I just read the comment as "assuming" a specific version, and made it eq. Most people now do use gt 👍

[ivmai]

if (builtin.zig_version.order(required_zig) != .eq)
->
if (builtin.zig_version.order(required_zig) == .lt)

Right? I'll fix it

[Rexicon226]

if (builtin.zig_version.order(required_zig) != .eq) -> if (builtin.zig_version.order(required_zig) == .lt)

Right? I'll fix it

Yep, but don't worry. I included it in the update to zig master 👍 (technically not master anymore, but it was a day ago 😄 , it's after the large overhaul is what matters)

[ivmai]

Merged all commits with some modifications - c535d0f, 9566d70, 98e4d0a