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{
lib,
stdenv,
buildPythonPackage,
fetchFromGitHub,
# buildInputs
boost,
blas,
eigen,
gtest,
pybind11,
# build-system
cmake,
setuptools,
# dependencies
dask,
numpy,
xarray,
# tests
pytestCheckHook,
}:
buildPythonPackage rec {
pname = "pyinterp";
version = "2025.8.1";
pyproject = true;
src = fetchFromGitHub {
owner = "CNES";
repo = "pangeo-pyinterp";
tag = version;
hash = "sha256-9DZIPiqt0JbadeGIkVrg+XuPu4XfVlHm36sBKZ2G7ww=";
};
# Remove the git submodule link to pybind11, patch setup.py build backend and version information
postPatch = ''
rm -rf third_party/pybind11
mkdir -p third_party
ln -sr ${pybind11.src} third_party/pybind11
substituteInPlace pyproject.toml --replace-fail 'build-backend = "backend"' 'build-backend = "setuptools.build_meta"'
substituteInPlace pyproject.toml --replace-fail 'backend-path = ["_custom_build"]' ""
substituteInPlace setup.py \
--replace-fail 'version=revision(),' 'version="${version}",'
substituteInPlace src/pyinterp/__init__.py \
--replace-fail 'from . import geodetic, geohash, version' 'from . import geodetic, geohash' \
--replace-fail '__version__ = version.release()' '__version__ = "${version}"' \
--replace-fail '__date__ = version.date()' '__date__ = "${version}"' \
--replace-fail 'del version' ""
'';
dontUseCmakeConfigure = true;
buildInputs = [
blas
boost
eigen
gtest
pybind11
];
build-system = [
cmake
setuptools
];
dependencies = [
dask
numpy
xarray
];
pythonImportsCheck = [
"pyinterp"
"pyinterp.geohash"
];
disabledTests = [
# segmentation fault
"test_bounding_box"
"test_geohash"
"test_encoding"
"test_neighbors"
]
++ lib.optionals stdenv.hostPlatform.isAarch64 [
# AssertionError, probably floating point precision differences
"test_quadrivariate"
];
nativeCheckInputs = [
pytestCheckHook
];
meta = {
description = "Python library for optimized geo-referenced interpolation";
homepage = "https://github.com/CNES/pangeo-pyinterp";
changelog = "https://github.com/CNES/pangeo-pyinterp/releases/tag/${src.tag}";
license = lib.licenses.bsd3;
maintainers = with lib.maintainers; [ daspk04 ];
};
}
|
