`UV_NO_BUILD` and `UV_NO_BUILD_PACKAGE` environment variables

[lengau]

Summary

Environment variables to allow specifying packages to only use the wheels of instead of building from source.

Example

The following:

UV_NO_BUILD_PACKAGE='cryptography rpds-py' uv sync --no-binary

Would be equivalent to:

uv sync --no-binary --no-build-package cryptography --no-build-package rpds-py

[zanieb]

Loosely a duplicate of #4291

[lengau]

Yep, very similar. The use cases I'm looking for are with sync and not with uv pip, but they're essentially the expansion of #11399 for the no-build variants.

[zanieb]

If you call those relationships out ahead of time you'll save me time :)

Sounds good though, these make sense to add.

[lengau]

Sorry about that! I'll try to remember for the future.