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{ lib
, stdenv
, buildPythonPackage
, fetchPypi
, fetchpatch
, python
, glibcLocales
, 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
++ stdenv.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
++ stdenv.lib.optionals stdenv.isAarch64 [ "numpy_memoryview" ]
++ stdenv.lib.optionals stdenv.isi686 [ "future_division" "overflow_check_longlong" ]
;
in buildPythonPackage rec {
pname = "Cython";
version = "0.29.19";
src = fetchPypi {
inherit pname version;
sha256 = "0n2j87nka8cs772qc60d0c7lrpvsw0y8p3qzvhrsi3nmq1yqmycp";
};
nativeBuildInputs = [
pkg-config
];
checkInputs = [
numpy ncurses
];
buildInputs = [ glibcLocales gdb ];
LC_ALL = "en_US.UTF-8";
patches = [
# https://github.com/cython/cython/issues/2752, needed by sage (https://trac.sagemath.org/ticket/26855) and up to be included in 0.30
(fetchpatch {
name = "non-int-conversion-to-pyhash.patch";
url = "https://github.com/cython/cython/commit/28251032f86c266065e4976080230481b1a1bb29.patch";
sha256 = "19rg7xs8gr90k3ya5c634bs8gww1sxyhdavv07cyd2k71afr83gy";
})
];
checkPhase = ''
export HOME="$NIX_BUILD_TOP"
${python.interpreter} runtests.py -j$NIX_BUILD_CORES \
--no-code-style \
${stdenv.lib.optionalString (builtins.length excludedTests != 0)
''--exclude="(${builtins.concatStringsSep "|" excludedTests})"''}
'';
# https://github.com/cython/cython/issues/2785
# Temporary solution
doCheck = false;
# doCheck = !stdenv.isDarwin;
meta = {
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;
maintainers = with lib.maintainers; [ fridh ];
};
}
|