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{
lib,
python,
buildPythonPackage,
fetchFromGitHub,
replaceVars,
# build-system
setuptools,
# native dependencies
openmp,
xsimd,
# dependencies
ply,
gast,
numpy,
beniget,
}:
let
inherit (python) stdenv;
in
buildPythonPackage rec {
pname = "pythran";
version = "0.18.0";
pyproject = true;
src = fetchFromGitHub {
owner = "serge-sans-paille";
repo = "pythran";
tag = version;
hash = "sha256-GZSVcB4JIx02eiUb9d7o5cUAyICIoH6m0mz4TL7a9PY=";
};
patches = [
# Hardcode path to mp library
(replaceVars ./0001-hardcode-path-to-libgomp.patch {
gomp = "${
if stdenv.cc.isClang then openmp else (lib.getLib stdenv.cc.cc)
}/lib/libgomp${stdenv.hostPlatform.extensions.sharedLibrary}";
})
];
# xsimd: unvendor this header-only C++ lib
postPatch = ''
rm -r pythran/xsimd
ln -s '${lib.getDev xsimd}'/include/xsimd pythran/
'';
build-system = [ setuptools ];
dependencies = [
ply
gast
numpy
beniget
setuptools
];
pythonImportsCheck = [
"pythran"
"pythran.backend"
"pythran.middlend"
"pythran.passmanager"
"pythran.toolchain"
"pythran.spec"
];
# Test suite is huge and has a circular dependency on scipy.
doCheck = false;
meta = {
changelog = "https://github.com/serge-sans-paille/pythran/blob/${src.rev}/Changelog";
description = "Ahead of Time compiler for numeric kernels";
homepage = "https://github.com/serge-sans-paille/pythran";
license = lib.licenses.bsd3;
maintainers = with lib.maintainers; [ doronbehar ];
};
}
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