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# Copyright 1999-2026 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_USE_PEP517=setuptools
DISTUTILS_UPSTREAM_PEP517=standalone
PYTHON_COMPAT=( python3_{13..14} )
RUST_MIN_VER=1.89.0
inherit cargo distutils-r1 flag-o-matic shell-completion toolchain-funcs
DESCRIPTION="Build and publish crates with pyo3, rust-cpython and cffi bindings"
HOMEPAGE="https://www.maturin.rs/"
SRC_URI="
https://github.com/PyO3/maturin/archive/refs/tags/v${PV}.tar.gz
-> ${P}.gh.tar.gz
https://distfiles.gentoo.org/pub/dev/ionen@gentoo.org/${P}-vendor.tar.xz
"
# ^ tarball also includes test-crates' Cargo.lock(s) crates for tests
LICENSE="|| ( Apache-2.0 MIT ) doc? ( Apache-2.0 OFL-1.1 )"
LICENSE+="
0BSD Apache-2.0 Apache-2.0-with-LLVM-exceptions BSD
CDLA-Permissive-2.0 ISC MIT MIT-0 MPL-2.0 openssl Unicode-3.0 ZLIB
BZIP2
" # crates
SLOT="0"
KEYWORDS="amd64 arm arm64 ~loong ~mips ppc ppc64 ~riscv ~s390 ~sparc x86"
IUSE="doc +ssl test"
RESTRICT="!test? ( test )"
RDEPEND="
app-arch/xz-utils
app-arch/zstd:=
ssl? ( dev-libs/openssl:= )
"
DEPEND="${RDEPEND}"
BDEPEND="
virtual/pkgconfig
doc? ( >=app-text/mdbook-0.5 )
test? (
dev-python/boltons[${PYTHON_USEDEP}]
dev-python/cffi[${PYTHON_USEDEP}]
dev-python/virtualenv[${PYTHON_USEDEP}]
dev-vcs/git
elibc_musl? ( dev-util/patchelf )
)
"
QA_FLAGS_IGNORED="usr/bin/${PN}"
src_prepare() {
distutils-r1_src_prepare
# we build the Rust executable (just once) via cargo_src_compile
sed -i -e '/setuptools_rust/d' -e '/rust_extensions/d' setup.py || die
if use test; then
# used to prevent use of network during tests, and silence pip
# if it finds unrelated issues with system packages (bug #913613)
cat > "${T}"/pip.conf <<-EOF || die
[global]
quiet = 2
[install]
no-index = yes
no-dependencies = yes
EOF
# uv does not work easily w/ network-sandbox, force virtualenv
sed -i 's/"uv"/"uv-not-found"/' tests/common/mod.rs || die
# needed by several sdist:: tests
git init -q || die
git config --global user.email "larry@gentoo.org" || die
git config --global user.name "Larry the Cow" || die
git add . || die
git commit -qm init || die
fi
}
src_configure() {
export OPENSSL_NO_VENDOR=1
export ZSTD_SYS_USE_PKG_CONFIG=1
# https://github.com/rust-lang/stacker/issues/79
use s390 && ! is-flagq '-march=*' &&
append-cflags $(test-flags-CC -march=z10)
local myfeatures=(
# like release.yml + native-tls for better platform support than rustls
full
password-storage
$(usev ssl native-tls)
)
cargo_src_configure --no-default-features
}
python_compile_all() {
cargo_src_compile
use !doc || mdbook build -d "${T}"/html guide || die
if ! tc-is-cross-compiler; then
local maturin=$(cargo_target_dir)/maturin
"${maturin}" completions bash > "${T}"/${PN} || die
"${maturin}" completions fish > "${T}"/${PN}.fish || die
"${maturin}" completions zsh > "${T}"/_${PN} || die
else
ewarn "shell completion files were skipped due to cross-compilation"
fi
}
python_test() {
local -x MATURIN_TEST_PYTHON=${EPYTHON}
local -x PIP_CONFIG_FILE=${T}/pip.conf
local -x VIRTUALENV_SYSTEM_SITE_PACKAGES=1
# need this for (new) python versions not yet recognized by pyo3
local -x PYO3_USE_ABI3_FORWARD_COMPATIBILITY=1
local CARGO_SKIP_TESTS=(
# picky cli output test that easily benignly fail (bug #937992)
cli_tests
# fragile depending on rust version, also wants libpypy*-c.so for pypy
errors::pyo3_no_extension_module
# fails for unsupported rust targets, non-issue here (bug #973104)
errors::pypi_compatibility_linux_tag
# minor tests that require pip or uv, and are a hassle with sandbox
develop::develop_pip_cases::case_01_pyo3_pure
develop::develop_pip_cases::case_12_pyo3_pure_with_dependency_group
develop::develop_uv_cases::case_1_hello_world
develop::develop_uv_cases::case_2_pyo3_ffi_pure
develop::develop_uv_cases::case_3_pyo3_pure_with_dependency_group
# compliance tests that require a old glibc (bug #946967,#982570)
integration::integration_cases::case_07_cffi_mixed_py_subdir
integration::integration_cases::case_16_pyo3_stub_generation_zig
integration::integration_cases::case_16_pyo3_stub_generation_pure_zig
# avoid need for wasm over a single hello world test
integration::integration_wasm_hello_world
# these currently attempt to install tomli regardless of python version
pep517::pep517_default_profile
pep517::pep517_editable_profile
# has troublesome requirements and is unimportant for us
pgo::pgo_pyo3_mixed
# unimportant and simpler to skip, does not work with just `git init`
sdist::lib_with_parent_workspace_git_dep_sdist
)
if [[ ${EPYTHON} == *t ]]; then
CARGO_SKIP_TESTS+=(
# incompatible with free-threaded CPython
develop::develop_pip_cases::case_02_pyo3_mixed
)
fi
cargo_src_test
}
python_install_all() {
dobin "$(cargo_target_dir)"/maturin
dodoc Changelog.md README.md
use doc && dodoc -r "${T}"/html
if ! tc-is-cross-compiler; then
dobashcomp "${T}"/${PN}
dofishcomp "${T}"/${PN}.fish
dozshcomp "${T}"/_${PN}
fi
}
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