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# uv-build -- the PEP 517 build backend of the uv project.
#
# Upstream publishes it as the standalone `uv-build` PyPI package built from
# crates/uv-build: a small Rust binary plus the pure-Python `uv_build` module
# that build frontends import and that dispatches to the binary.
#
# Source tarball top level directory: %{name}-%{version}
%global pypi_name uv-build
%global crate uv-build
# The release profile upstream uses carries no DWARF, so the debug info
# extracted by find-debuginfo is empty and rpmbuild aborts with
# "Empty %files file debugfiles.list".
%global debug_package %{nil}
Name: python-%{pypi_name}
Version: 0.8.13
Release: 1%{?dist}
Summary: The uv build backend
License: MIT OR Apache-2.0
URL: https://github.com/astral-sh/uv
Source0: https://github.com/astral-sh/uv/archive/refs/tags/%{version}/uv-%{version}.tar.gz#/%{name}-%{version}.tar.gz
Source1: %{name}-vendor.tar.gz
BuildRequires: rust >= 1.86
BuildRequires: cargo
BuildRequires: gcc
BuildRequires: python3-devel
%description
uv-build is uv's native build backend for pure Python projects. It implements
the PEP 517 and PEP 660 hooks (build_wheel, build_sdist, build_editable,
prepare_metadata_for_build_wheel, ...) and is considerably faster than the
generic pure-Python backends, at the cost of only supporting pure Python code.
The hooks live in a small Rust binary; the uv_build module is a thin Python
shim that dispatches to it.
%package -n python3-%{pypi_name}
Summary: The uv build backend
Provides: python3dist(%{pypi_name}) = %{version}
%description -n python3-%{pypi_name}
uv-build is uv's native build backend for pure Python projects. It implements
the PEP 517 and PEP 660 hooks (build_wheel, build_sdist, build_editable,
prepare_metadata_for_build_wheel, ...) and is considerably faster than the
generic pure-Python backends, at the cost of only supporting pure Python code.
The hooks live in a small Rust binary; the uv_build module is a thin Python
shim that dispatches to it.
%prep
%autosetup -n %{name}-%{version}
# Unpack the vendored crates: the COPR builders have no network access, so the
# build has to run against a local replacement of the crate sources.
# The replacement map was produced by `cargo vendor` on the upstream tree.
tar -xf %{SOURCE1}
mkdir -p .cargo
cat > .cargo/config.toml << 'EOF'
[source.crates-io]
replace-with = "vendored-sources"
[source."git+https://github.com/astral-sh/pubgrub?rev=06ec5a5f59ffaeb6cf5079c6cb184467da06c9db"]
git = "https://github.com/astral-sh/pubgrub"
rev = "06ec5a5f59ffaeb6cf5079c6cb184467da06c9db"
replace-with = "vendored-sources"
[source."git+https://github.com/astral-sh/reqwest-middleware?rev=ad8b9d332d1773fde8b4cd008486de5973e0a3f8"]
git = "https://github.com/astral-sh/reqwest-middleware"
rev = "ad8b9d332d1773fde8b4cd008486de5973e0a3f8"
replace-with = "vendored-sources"
[source."git+https://github.com/astral-sh/rs-async-zip?rev=285e48742b74ab109887d62e1ae79e7c15fd4878"]
git = "https://github.com/astral-sh/rs-async-zip"
rev = "285e48742b74ab109887d62e1ae79e7c15fd4878"
replace-with = "vendored-sources"
[source."git+https://github.com/astral-sh/tl.git?rev=6e25b2ee2513d75385101a8ff9f591ef51f314ec"]
git = "https://github.com/astral-sh/tl.git"
rev = "6e25b2ee2513d75385101a8ff9f591ef51f314ec"
replace-with = "vendored-sources"
[source.vendored-sources]
directory = "vendor/"
EOF
%build
cargo build --release --offline --locked -p %{crate}
%check
# The upstream Rust test-suite needs network access and test fixtures that are
# not part of the vendored sources, so it cannot run here. Smoke-test the
# backend binary instead: `uv-build --help` is upstream's own smoke test.
%{buildroot}%{_bindir}/%{crate} --help
%install
install -Dpm0755 target/release/%{crate} %{buildroot}%{_bindir}/%{crate}
# uv_build is the pure-Python shim, shipped from crates/%{crate}/python.
mkdir -p %{buildroot}%{python3_sitelib}/uv_build
install -pm0644 crates/%{crate}/python/uv_build/__init__.py \
crates/%{crate}/python/uv_build/__main__.py \
crates/%{crate}/python/uv_build/py.typed \
%{buildroot}%{python3_sitelib}/uv_build/
# Upstream builds this project with maturin, which is what normally emits the
# dist-info directory. Building with cargo directly means emitting that
# metadata here; it is what makes the distribution visible to
# importlib.metadata and to the RPM python3dist() dependency generator.
distinfo=%{buildroot}%{python3_sitelib}/uv_build-%{version}.dist-info
mkdir -p "$distinfo"
cat > "$distinfo/METADATA" <<EOF
Metadata-Version: 2.1
Name: %{pypi_name}
Version: %{version}
Summary: The uv build backend
License: MIT OR Apache-2.0
Requires-Python: >=3.8
EOF
cat > "$distinfo/WHEEL" <<EOF
Wheel-Version: 1.0
Generator: uv-build RPM
Root-Is-Purelib: false
EOF
echo uv_build > "$distinfo/top_level.txt"
cat > "$distinfo/RECORD" <<EOF
uv_build/__init__.py,,
uv_build/__main__.py,,
uv_build/py.typed,,
uv_build-%{version}.dist-info/METADATA,,
uv_build-%{version}.dist-info/WHEEL,,
uv_build-%{version}.dist-info/top_level.txt,,
uv_build-%{version}.dist-info/RECORD,,
EOF
%files -n python3-%{pypi_name}
%license LICENSE-MIT LICENSE-APACHE
%doc crates/%{crate}/README.md
%{_bindir}/%{crate}
%{python3_sitelib}/uv_build/
%{python3_sitelib}/uv_build-%{version}.dist-info/
%changelog
* Tue Sep 22 2026 Python_Bot <Python_Bot@openeuler.org> - 0.8.13-1
- Initial package
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