feat: support arbitrary target_settings in our platforms 3/n #2990
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I gave this a skim, but started to lose track of the diff, so I'll hold off on reviewing in depth. Mostly LGTM, though. |
With this PR we can support arbitrary target settings instead of just plain `constraint_values`. We still have custom logic to ensure that all of the tests pass. However, the plan is to remove those tests once we have simplified the wheel selection mechanisms and the `pkg_aliases` macro. I.e. if we have at most 1 wheel per platform that the `pypi` bzlmod extension passes to the `pkg_aliases` macro, then we can just have a simple `selects.with_or` where we list out all of the target platform values. This PR may result in us creating more targets but that is the price that we have to pay if we want to do this incrementally. The last remaining thing for bazel-contrib#2548 is to make sure that we are not parsing the user-friendly strings to get the `os` and the `cpu`. Work towards bazel-contrib#2747 Work towards bazel-contrib#2548 Work towards bazel-contrib#260
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rickeylev
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Jun 20, 2025
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With this PR we can support arbitrary target settings instead of just
plain
constraint_values. We still have custom logic to ensure that allof the tests pass. However, the plan is to remove those tests once we
have simplified the wheel selection mechanisms and the
pkg_aliasesmacro. I.e. if we have at most 1 wheel per platform that the
pypibzlmod extension passes to the
pkg_aliasesmacro, then we can justhave a simple
selects.with_orwhere we list out all of the targetplatform values.
This PR may result in us creating more targets but that is the price
that we have to pay if we want to do this incrementally.
Work towards #2747
Work towards #2548
Work towards #260