alt Hacker NewsThat’s actually an intentional nudge to make the software packaged by the distro, which usually implies that they are open source.
Who needs ABI compatibility when your software is OSS? You only need API compatibility at that point.
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Even open-source software has to deal with the moving target that is ABI and API compatibility on Linux. OpenSSL’s API versioning is a nightmare, for example, and it’s the most critical piece of software to dynamically link (and almost everything needs a crypto/SSL library).
Stable ABIs for certain critical pieces of independently-updatable software (libc, OpenSSL, etc.) is not even that big of a lift or a hard tradeoff. I’ve never run into any issues with macOS’s libc because it doesn’t version the symbol for fopen like glibc does. It just requires commitment and forethought.
The reason you're getting downvoted is that what you're saying implies a shit-ton of work for the distros -- that's expensive work that someone has to pay for (but nobody wants to, and think of the cost of opportunity).
But you're not entirely wrong -- as long as you have API compatibility then it's just a rebuild, right? Well, no, because something always breaks and requires attention. The fact is that in the world of open source the devs/maintainers can't be as disciplined about API compat as you want them to be, and sometimes they have to break backwards compatibility for reasons (security, or just too much tech debt and maint load for obsolete APIs). Because every upstream evolves at a different rate, keeping a distro updated is just hard.
I'm not saying that statically linking things and continuing to run the binaries for decades is a good answer though. I'm merely explaining why I think your comment got downvoted.
Everyone is mentioning ABI, but this is really an API problem, so "you only need API compatibility at that point" is a very big understatement.
So every Linux distribution should compile and distribute packages for every single piece of open source software in existence, both the very newest stuff that was only released last week, and also everything from 30+ years ago, no matter how obscure.
Because almost certainly someone out there will want to use it. And they should be able to, because that is the entire point of free software: user freedom.