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build: restore maturin backend to bundle the Rust bridge in the wheel #32097

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Merged
yuneng-berri merged 1 commit into from
Jul 4, 2026
+19 −14
Merged

build: restore maturin backend to bundle the Rust bridge in the wheel #32097

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33 changes: 19 additions & 14 deletions pyproject.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -234,8 +234,25 @@ healthcheck = [
]

[build-system]
requires = ["uv_build==0.11.8"]
build-backend = "uv_build"
requires = ["maturin==1.9.4"]
build-backend = "maturin"
Comment on lines +237 to +238

@greptile-apps greptile-apps Bot Jul 4, 2026

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P1 Merge ordering dependency not enforced

The PR description explicitly states that the companion release-pipeline change (which builds the Admin UI from source and gates the wheel on containing the native module) must land before this PR. If this pyproject.toml flip merges first, the existing pipeline will attempt a maturin build but lack the validation logic, meaning a malformed or UI-less wheel could be published to PyPI before the gate is in place. Consider blocking this PR in the merge queue until the pipeline PR is confirmed merged, or adding a CI step here that fails if the pipeline does not already support maturin wheels.

Note: If this suggestion doesn't match your team's coding style, reply to this and let me know. I'll remember it for next time!


[tool.maturin]
manifest-path = "litellm-rust/crates/python-bridge/Cargo.toml"
module-name = "litellm.rust_bridge._native"
python-source = "."
bindings = "pyo3"
include = ["litellm/proxy/_experimental/out/**"]
exclude = [
"litellm/proxy/enterprise",
"litellm/proxy/enterprise/**",
"**/__pycache__",
"**/__pycache__/**",
"**/.pytest_cache",
"**/.pytest_cache/**",
"**/.ruff_cache",
"**/.ruff_cache/**",
]

[tool.uv]
constraint-dependencies = [
Expand All @@ -258,18 +275,6 @@ litellm-enterprise = { workspace = true }
[tool.uv.workspace]
members = ["enterprise", "litellm-proxy-extras"]

[tool.uv.build-backend]
module-root = ""
source-exclude = [
"litellm/proxy/enterprise",
"**/__pycache__",
"**/__pycache__/**",
"**/.pytest_cache",
"**/.pytest_cache/**",
"**/.ruff_cache",
"**/.ruff_cache/**",
]

[tool.isort]
profile = "black"

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