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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
DISTUTILS_EXT=1
DISTUTILS_USE_PEP517=setuptools
PYTHON_COMPAT=( python3_{10..12} )
inherit distutils-r1 multiprocessing
DESCRIPTION="Optional static typing for Python"
HOMEPAGE="
https://www.mypy-lang.org/
https://github.com/python/mypy/
https://pypi.org/project/mypy/
"
SRC_URI="
https://github.com/python/mypy/archive/v${PV}.tar.gz
-> ${P}.gh.tar.gz
"
LICENSE="MIT"
SLOT="0"
KEYWORDS="~alpha amd64 arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc x86"
IUSE="+native-extensions"
# stubgen collides with this package: https://bugs.gentoo.org/585594
RDEPEND="
!dev-util/stubgen
>=dev-python/psutil-4[${PYTHON_USEDEP}]
>=dev-python/typing-extensions-4.1.0[${PYTHON_USEDEP}]
>=dev-python/mypy_extensions-1.0.0[${PYTHON_USEDEP}]
$(python_gen_cond_dep '
dev-python/tomli[${PYTHON_USEDEP}]
' 3.{9..10})
"
BDEPEND="
native-extensions? (
dev-python/types-psutil[${PYTHON_USEDEP}]
dev-python/types-setuptools[${PYTHON_USEDEP}]
)
test? (
>=dev-python/attrs-18.0[${PYTHON_USEDEP}]
>=dev-python/filelock-3.3.0[${PYTHON_USEDEP}]
>=dev-python/lxml-4.4.0[${PYTHON_USEDEP}]
>=dev-python/pytest-7.4.0[${PYTHON_USEDEP}]
>=dev-python/pytest-xdist-1.18[${PYTHON_USEDEP}]
)
"
distutils_enable_tests pytest
# frustratingly, mypyc produces non-deterministic output. If ccache is enabled it will be a waste of time,
# but simultaneously it might trash your system and fill up the cache with a giant wave of non-reproducible
# test files (https://github.com/mypyc/mypyc/issues/1014)
export CCACHE_DISABLE=1
src_compile() {
local -x MYPY_USE_MYPYC=$(usex native-extensions 1 0)
distutils-r1_src_compile
}
python_test() {
local EPYTEST_DESELECT=(
# the majority of them require Internet (via pip)
mypy/test/testpep561.py
# known broken with assertions enabled
# https://github.com/python/mypy/issues/16043
mypyc/test/test_run.py::TestRun::run-i64.test::testI64GlueMethodsAndInheritance
mypyc/test/test_run.py::TestRun::run-floats.test::testFloatOps
)
# Some mypy/test/testcmdline.py::PythonCmdlineSuite tests
# fail with high COLUMNS values
local -x COLUMNS=80
# The tests depend on having in-source compiled extensions if you want to
# test those compiled extensions. Various crucial test dependencies aren't
# installed. Even pyproject.toml is needed because that's where pytest args
# are in. Hack them into the build directory and delete them afterwards.
# See: https://github.com/python/mypy/issues/16143
local -x MYPY_TEST_PREFIX="${S}"
cd "${BUILD_DIR}/install$(python_get_sitedir)" || die
cp -r "${S}"/{conftest.py,pyproject.toml} . || die
local failed=
nonfatal epytest -n "$(makeopts_jobs)" --dist=worksteal || failed=1
rm conftest.py pyproject.toml || die
# leftover test files
rm -r mypyc/lib-rt/build || die
rm mypyc/lib-rt/test_capi*.so || die
rm mypyc/external/googletest/make/*.[ao] || die
[[ ${failed} ]] && die "epytest failed with ${EPYTHON}"
}
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