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Re:MS-DOS v1.25 and v2.0 is now open-source by yjftsjthsd-h on Wednesday September 06, 2023 @07:24PM (#37412758)
> there's enough licensed code that open sourcing it as is would probably be a non starter.

This is exactly what Sun wrote the CDDL for; it let them open source as many components as possible while still leaving some pieces closed. Sun also ended up releasing a bundle of binaries that you drop into a source build to get a complete /functional OpenSolaris system with the still-needed closed bits included, and over time some of those components got replaced piecemeal with FOSS alternatives (although illumos still includes some closed parts AFAIK).

Re:MS-DOS v1.25 and v2.0 is now open-source by netdoll on Wednesday September 06, 2023 @07:27PM (#37412782)
That's right, I definitely had the ordeal of freeing Solaris in mind when I was writing the comment. Honestly something of a minor miracle it even happened. (also I'm pretty sure all the closed stuff got purged out of illumos?, not even using Sun compilers now, it's all gcc/binutils)
Re:MS-DOS v1.25 and v2.0 is now open-source by yjftsjthsd-h on Wednesday September 06, 2023 @08:12PM (#37413162)
> That's right, I definitely had the ordeal of freeing Solaris in mind when I was writing the comment. Honestly something of a minor miracle it even happened.

Good to keep the successes in mind:)

> also I'm pretty sure all the closed stuff got purged out of illumos?, not even using Sun compilers now, it's all gcc/binutils

https://illumos.org/docs/developers/build/#getting-the-close... seems to say there's still some blobs in there, and gcc is a patched version. That said, yes, AIUI it's gotten better.