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|
{ lib
, stdenv
, buildPythonPackage
, fetchPypi
, setuptools
, python
, pkg-config
, gdb
, numpy
, ncurses
}:
let
excludedTests = [ "reimport_from_subinterpreter" ]
# cython's testsuite is not working very well with libc++
# We are however optimistic about things outside of testsuite still working
++ lib.optionals (stdenv.cc.isClang or false) [ "cpdef_extern_func" "libcpp_algo" ]
# Some tests in the test suite isn't working on aarch64. Disable them for
# now until upstream finds a workaround.
# Upstream issue here: https://github.com/cython/cython/issues/2308
++ lib.optionals stdenv.isAarch64 [ "numpy_memoryview" ]
++ lib.optionals stdenv.isi686 [ "future_division" "overflow_check_longlong" ]
;
in buildPythonPackage rec {
pname = "cython";
version = "3.0.9";
pyproject = true;
src = fetchPypi {
pname = "Cython";
inherit version;
hash = "sha256-otNU8FnR8FXTTPqmLFtovHisLOq2QHFI1H+1CM87pPM=";
};
build-system = [
pkg-config
setuptools
];
nativeCheckInputs = [
gdb numpy ncurses
];
env.LC_ALL = "en_US.UTF-8";
checkPhase = ''
export HOME="$NIX_BUILD_TOP"
${python.interpreter} runtests.py -j$NIX_BUILD_CORES \
--no-code-style \
${lib.optionalString (builtins.length excludedTests != 0)
''--exclude="(${builtins.concatStringsSep "|" excludedTests})"''}
'';
# https://github.com/cython/cython/issues/2785
# Temporary solution
doCheck = false;
# doCheck = !stdenv.isDarwin;
# force regeneration of generated code in source distributions
# https://github.com/cython/cython/issues/5089
setupHook = ./setup-hook.sh;
meta = {
changelog = "https://github.com/cython/cython/blob/${version}/CHANGES.rst";
description = "An optimising static compiler for both the Python programming language and the extended Cython programming language";
homepage = "https://cython.org";
license = lib.licenses.asl20;
};
}
|
