Edits to the build backend documentation #14376
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This MR contains the following updates: | Package | Update | Change | |---|---|---| | [astral-sh/uv](https://github.com/astral-sh/uv) | patch | `0.7.16` -> `0.7.19` | MR created with the help of [el-capitano/tools/renovate-bot](https://gitlab.com/el-capitano/tools/renovate-bot). **Proposed changes to behavior should be submitted there as MRs.** --- ### Release Notes <details> <summary>astral-sh/uv (astral-sh/uv)</summary> ### [`v0.7.19`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0719) [Compare Source](astral-sh/uv@0.7.18...0.7.19) The **[uv build backend](https://docs.astral.sh/uv/concepts/build-backend/) is now stable**, and considered ready for production use. The uv build backend is a great choice for pure Python projects. It has reasonable defaults, with the goal of requiring zero configuration for most users, but provides flexible configuration to accommodate most Python project structures. It integrates tightly with uv, to improve messaging and user experience. It validates project metadata and structures, preventing common mistakes. And, finally, it's very fast — `uv sync` on a new project (from `uv init`) is 10-30x faster than with other build backends. To use uv as a build backend in an existing project, add `uv_build` to the `[build-system]` section in your `pyproject.toml`: ```toml [build-system] requires = ["uv_build>=0.7.19,<0.8.0"] build-backend = "uv_build" ``` In a future release, it will replace `hatchling` as the default in `uv init`. As before, uv will remain compatible with all standards-compliant build backends. ##### Python - Add PGO distributions of Python for aarch64 Linux, which are more optimized for better performance See the [python-build-standalone release](https://github.com/astral-sh/python-build-standalone/releases/tag/20250702) for more details. ##### Enhancements - Ignore Python patch version for `--universal` pip compile ([#​14405](astral-sh/uv#14405)) - Update the tilde version specifier warning to include more context ([#​14335](astral-sh/uv#14335)) - Clarify behavior and hint on tool install when no executables are available ([#​14423](astral-sh/uv#14423)) ##### Bug fixes - Make project and interpreter lock acquisition non-fatal ([#​14404](astral-sh/uv#14404)) - Includes `sys.prefix` in cached environment keys to avoid `--with` collisions across projects ([#​14403](astral-sh/uv#14403)) ##### Documentation - Add a migration guide from pip to uv projects ([#​12382](astral-sh/uv#12382)) ### [`v0.7.18`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0718) [Compare Source](astral-sh/uv@0.7.17...0.7.18) ##### Python - Added arm64 Windows Python 3.11, 3.12, 3.13, and 3.14 These are not downloaded by default, since x86-64 Python has broader ecosystem support on Windows. However, they can be requested with `cpython-<version>-windows-aarch64`. See the [python-build-standalone release](https://github.com/astral-sh/python-build-standalone/releases/tag/20250630) for more details. ##### Enhancements - Keep track of retries in `ManagedPythonDownload::fetch_with_retry` ([#​14378](astral-sh/uv#14378)) - Reuse build (virtual) environments across resolution and installation ([#​14338](astral-sh/uv#14338)) - Improve trace message for cached Python interpreter query ([#​14328](astral-sh/uv#14328)) - Use parsed URLs for conflicting URL error message ([#​14380](astral-sh/uv#14380)) ##### Preview features - Ignore invalid build backend settings when not building ([#​14372](astral-sh/uv#14372)) ##### Bug fixes - Fix equals-star and tilde-equals with `python_version` and `python_full_version` ([#​14271](astral-sh/uv#14271)) - Include the canonical path in the interpreter query cache key ([#​14331](astral-sh/uv#14331)) - Only drop build directories on program exit ([#​14304](astral-sh/uv#14304)) - Error instead of panic on conflict between global and subcommand flags ([#​14368](astral-sh/uv#14368)) - Consistently normalize trailing slashes on URLs with no path segments ([#​14349](astral-sh/uv#14349)) ##### Documentation - Add instructions for publishing to JFrog's Artifactory ([#​14253](astral-sh/uv#14253)) - Edits to the build backend documentation ([#​14376](astral-sh/uv#14376)) ### [`v0.7.17`](https://github.com/astral-sh/uv/blob/HEAD/CHANGELOG.md#0717) [Compare Source](astral-sh/uv@0.7.16...0.7.17) ##### Bug fixes - Apply build constraints when resolving `--with` dependencies ([#​14340](astral-sh/uv#14340)) - Drop trailing slashes when converting index URL from URL ([#​14346](astral-sh/uv#14346)) - Ignore `UV_PYTHON_CACHE_DIR` when empty ([#​14336](astral-sh/uv#14336)) - Fix error message ordering for `pyvenv.cfg` version conflict ([#​14329](astral-sh/uv#14329)) </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever MR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this MR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this MR, check this box --- This MR has been generated by [Renovate Bot](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0MC42Mi4xIiwidXBkYXRlZEluVmVyIjoiNDAuNjIuMSIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOlsiUmVub3ZhdGUgQm90Il19-->
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