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# Copyright 2024-2025 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
CRATES="
"
declare -A GIT_CRATES=(
[async_zip]='https://github.com/charliermarsh/rs-async-zip;c909fda63fcafe4af496a07bfda28a5aae97e58d;rs-async-zip-%commit%'
[pubgrub]='https://github.com/astral-sh/pubgrub;648aa343486e5529953153781fc86025c73c4a61;pubgrub-%commit%'
[tl]='https://github.com/astral-sh/tl;6e25b2ee2513d75385101a8ff9f591ef51f314ec;tl-%commit%'
[version-ranges]='https://github.com/astral-sh/pubgrub;648aa343486e5529953153781fc86025c73c4a61;pubgrub-%commit%/version-ranges'
)
RUST_MIN_VER="1.83.0"
inherit cargo check-reqs
CRATE_PV=${PV}
DESCRIPTION="A Python package installer and resolver, written in Rust"
HOMEPAGE="
https://github.com/astral-sh/uv/
https://pypi.org/project/uv/
"
# pypi sdist misses scripts/, needed for tests
SRC_URI="
https://github.com/astral-sh/uv/archive/${PV}.tar.gz
-> ${P}.gh.tar.gz
${CARGO_CRATE_URIS}
"
if [[ ${PKGBUMPING} != ${PVR} ]]; then
SRC_URI+="
https://dev.gentoo.org/~mgorny/dist/uv-${CRATE_PV}-crates.tar.xz
"
fi
# most of the code
LICENSE="|| ( Apache-2.0 MIT )"
# crates/pep508-rs is || ( Apache-2.0 BSD-2 ) which is covered below
# Dependent crate licenses
LICENSE+="
0BSD Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD-2 BSD ISC MIT
MPL-2.0 Unicode-3.0 Unicode-DFS-2016 ZLIB
"
# ring crate
LICENSE+=" openssl"
SLOT="0"
KEYWORDS="~amd64 ~arm ~arm64 ~loong ~ppc ~ppc64 ~riscv ~x86"
IUSE="test"
RESTRICT="test"
PROPERTIES="test_network"
DEPEND="
app-arch/bzip2:=
app-arch/xz-utils:=
app-arch/zstd:=
"
RDEPEND="
${DEPEND}
"
BDEPEND="
test? (
dev-lang/python:3.8
dev-lang/python:3.9
dev-lang/python:3.10
dev-lang/python:3.11
dev-lang/python:3.12
!!~dev-python/uv-0.5.0
)
"
QA_FLAGS_IGNORED="usr/bin/.*"
check_space() {
local CHECKREQS_DISK_BUILD=3G
use debug && CHECKREQS_DISK_BUILD=9G
check-reqs_pkg_setup
}
pkg_pretend() {
check_space
}
pkg_setup() {
check_space
rust_pkg_setup
}
src_prepare() {
default
# enable system libraries where supported
export ZSTD_SYS_USE_PKG_CONFIG=1
# TODO: unbundle libz-ng-sys, tikv-jemalloc-sys?
# remove unbundled sources, just in case
find "${ECARGO_VENDOR}"/{bzip2,lzma,zstd}-sys-*/ -name '*.c' -delete || die
# bzip2-sys requires a pkg-config file
# https://github.com/alexcrichton/bzip2-rs/issues/104
mkdir "${T}/pkg-config" || die
export PKG_CONFIG_PATH=${T}/pkg-config${PKG_CONFIG_PATH+:${PKG_CONFIG_PATH}}
cat >> "${T}/pkg-config/bzip2.pc" <<-EOF || die
Name: bzip2
Version: 9999
Description:
Libs: -lbz2
EOF
}
src_configure() {
local myfeatures=(
git
pypi
python
)
cargo_src_configure --no-default-features
}
src_compile() {
cd crates/uv || die
cargo_src_compile
}
src_test() {
# work around https://github.com/astral-sh/uv/issues/4376
local -x PATH=${BROOT}/usr/lib/python-exec/python3.12:${PATH}
local -x COLUMNS=100
local -x PYTHONDONTWRITEBYTECODE=
# fix tests failing because of our config
local -x XDG_CONFIG_DIRS=${T}
cd crates/uv || die
cargo_src_test --no-fail-fast
}
src_install() {
cd crates/uv || die
cargo_src_install
insinto /etc/xdg/uv
newins - uv.toml <<-EOF || die
# These defaults match Fedora, see:
# https://src.fedoraproject.org/rpms/uv/pull-request/18
# By default ("automatic"), uv downloads missing Python versions
# automatically and keeps them in the user's home directory.
# Disable that to make downloading opt-in, and especially
# to avoid unnecessarily fetching custom Python when the distro
# package would be preferable. Python builds can still be
# downloaded manually via "uv python install".
#
# https://docs.astral.sh/uv/reference/settings/#python-downloads
python-downloads = "manual"
# By default ("managed"), uv always prefers self-installed
# Python versions over the system Python, independently
# of versions. Since we generally expect users to use that
# to install old Python versions not in ::gentoo anymore,
# this effectively means that uv would end up preferring very
# old Python versions over the newer ones that are provided
# by the system. Default to using the system versions to avoid
# this counter-intuitive behavior.
#
# https://docs.astral.sh/uv/reference/settings/#python-preference
python-preference = "system"
EOF
}
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