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Add link to environment marker specification (#11748)

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Zanie Blue 2025-02-24 11:57:28 -06:00 • committed by GitHub
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10
docs/concepts/resolution.md
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@ -144,9 +144,9 @@ as, e.g., resolvers will backtrack to the first published version that omits the
By default, the universal resolver attempts to solve for all platforms and Python versions.
If your project supports only a limited set of platforms or Python versions, you can constrain the
set of solved platforms via the `environments` setting, which accepts a list of PEP 508 environment
markers. In other words, you can use the `environments` setting to _reduce_ the set of supported
platforms.
set of solved platforms via the `environments` setting, which accepts a list of
[PEP 508 environment markers](https://packaging.python.org/en/latest/specifications/dependency-specifiers/#environment-markers).
In other words, you can use the `environments` setting to _reduce_ the set of supported platforms.
For example, to constrain the lockfile to macOS and Linux, and avoid solving for Windows:
@ -190,7 +190,9 @@ typically be at least one platform or Python version for which the package is no
By default, uv requires each such package to include at least one wheel that is compatible with the
target Python version. The `required-environments` setting can be used to ensure that the resulting
resolution contains wheels for specific platforms, or fails if no such wheels are available.
resolution contains wheels for specific platforms, or fails if no such wheels are available. The
setting accepts a list of
[PEP 508 environment markers](https://packaging.python.org/en/latest/specifications/dependency-specifiers/#environment-markers).
While the `environments` setting _limits_ the set of environments that uv will consider when
resolving dependencies, `required-environments` _expands_ the set of platforms that uv _must_