[crac] RFR: 8376959: [CRaC] Turn simengine into shared library [v5]

[Radim Vansa]

On Mon, 9 Feb 2026 08:04:33 GMT, Timofei Pushkin <tpushkin at openjdk.org> wrote:

>>> > The point of this PR is not to change crexec, that's why I haven't really touched the README. I think that it can be completely removed in the follow-up
>>> 
>>> We added the doc because otherwise the format of saved scores is not documented anywhere. I am OK with addressing this in the PR that will remove crexec but the doc should be retained in some place common for engines that use crcommon.
>> 
>> I've checked the README again, and I think that for the reason's above it should be retained as-is in `libcrexec`/`libcriuengine`, rather than in libcrcommon. I can add a README into `libsimengine` saying that the format should be the same as `libcrexec`, but the existence of `libcrcommon` is an implementation detail, rather than something user-facing.
>
>> I can add a README into libsimengine saying that the format should be the same as libcrexec
> 
> Sounds good to me

@TimPushkin The build is passing, please re-check.

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PR Comment: https://git.openjdk.org/crac/pull/289#issuecomment-3890167392