143 lines
4.4 KiB
Nix
143 lines
4.4 KiB
Nix
{ lib
|
||
, stdenv
|
||
, fetchPypi
|
||
, fetchpatch
|
||
, python
|
||
, buildPythonPackage
|
||
, gfortran
|
||
, hypothesis
|
||
, pytest
|
||
, typing-extensions
|
||
, blas
|
||
, lapack
|
||
, writeTextFile
|
||
, cython
|
||
, pythonOlder
|
||
}:
|
||
|
||
assert (!blas.isILP64) && (!lapack.isILP64);
|
||
|
||
let
|
||
cfg = writeTextFile {
|
||
name = "site.cfg";
|
||
text = lib.generators.toINI {} {
|
||
${blas.implementation} = {
|
||
include_dirs = "${lib.getDev blas}/include:${lib.getDev lapack}/include";
|
||
library_dirs = "${blas}/lib:${lapack}/lib";
|
||
runtime_library_dirs = "${blas}/lib:${lapack}/lib";
|
||
libraries = "lapack,lapacke,blas,cblas";
|
||
};
|
||
lapack = {
|
||
include_dirs = "${lib.getDev lapack}/include";
|
||
library_dirs = "${lapack}/lib";
|
||
runtime_library_dirs = "${lapack}/lib";
|
||
};
|
||
blas = {
|
||
include_dirs = "${lib.getDev blas}/include";
|
||
library_dirs = "${blas}/lib";
|
||
runtime_library_dirs = "${blas}/lib";
|
||
};
|
||
};
|
||
};
|
||
in buildPythonPackage (rec {
|
||
pname = "numpy";
|
||
version = "1.24.2";
|
||
format = "setuptools";
|
||
disabled = pythonOlder "3.7";
|
||
|
||
src = fetchPypi {
|
||
inherit pname version;
|
||
extension = "tar.gz";
|
||
hash = "sha256-ADqfUw6IDLLNF3y6GvciC5qkLe+cSvwqL8Pua+frKyI=";
|
||
};
|
||
|
||
patches = lib.optionals python.hasDistutilsCxxPatch [
|
||
# We patch cpython/distutils to fix https://bugs.python.org/issue1222585
|
||
# Patching of numpy.distutils is needed to prevent it from undoing the
|
||
# patch to distutils.
|
||
./numpy-distutils-C++.patch
|
||
]
|
||
++ lib.optionals stdenv.cc.isClang [
|
||
# f2py.f90mod_rules generates code with invalid function pointer conversions, which are
|
||
# clang 16 makes an error by default.
|
||
(fetchpatch {
|
||
url = "https://github.com/numpy/numpy/commit/609fee4324f3521d81a3454f5fcc33abb0d3761e.patch";
|
||
hash = "sha256-6Dbmf/RWvQJPTIjvchVaywHGcKCsgap/0wAp5WswuCo=";
|
||
})
|
||
]
|
||
++ lib.optionals (stdenv.isDarwin && stdenv.isAarch64) [
|
||
# Backport from 1.25. `platform.machine` returns `arm64` on aarch64-darwin, which causes
|
||
# differing results between `_selected_real_kind_func` and Fortran’s `selected_real_kind`.
|
||
(fetchpatch {
|
||
url = "https://github.com/numpy/numpy/commit/afcedf4b63f4a94187e6995c2adea0da3bb18e83.patch";
|
||
hash = "sha256-cxBoimX5a9wC2qUIGAo5o/M2E9+eV63bV2/wLmfDYKg=";
|
||
})
|
||
]
|
||
++ lib.optionals (stdenv.isDarwin && stdenv.isx86_64) [
|
||
# Disable `numpy/core/tests/test_umath.py::TestComplexFunctions::test_loss_of_precision[complex256]`
|
||
# on x86_64-darwin because it fails under Rosetta 2 due to issues with trig functions and
|
||
# 80-bit long double complex numbers.
|
||
./disable-failing-long-double-test-Rosetta-2.patch
|
||
];
|
||
|
||
postPatch = ''
|
||
# fails with multiple errors because we are not using the pinned setuptools version
|
||
# see https://github.com/numpy/numpy/blob/v1.25.0/pyproject.toml#L7
|
||
# error: option --single-version-externally-managed not recognized
|
||
# TypeError: dist must be a Distribution instance
|
||
rm numpy/core/tests/test_cython.py
|
||
'';
|
||
|
||
nativeBuildInputs = [ gfortran cython ];
|
||
buildInputs = [ blas lapack ];
|
||
|
||
# we default openblas to build with 64 threads
|
||
# if a machine has more than 64 threads, it will segfault
|
||
# see https://github.com/xianyi/OpenBLAS/issues/2993
|
||
preConfigure = ''
|
||
sed -i 's/-faltivec//' numpy/distutils/system_info.py
|
||
export NPY_NUM_BUILD_JOBS=$NIX_BUILD_CORES
|
||
export OMP_NUM_THREADS=$((NIX_BUILD_CORES > 64 ? 64 : NIX_BUILD_CORES))
|
||
'';
|
||
|
||
preBuild = ''
|
||
ln -s ${cfg} site.cfg
|
||
'';
|
||
|
||
enableParallelBuilding = true;
|
||
|
||
nativeCheckInputs = [
|
||
pytest
|
||
hypothesis
|
||
typing-extensions
|
||
];
|
||
|
||
checkPhase = ''
|
||
runHook preCheck
|
||
pushd "$out"
|
||
${python.interpreter} -c 'import numpy, sys; sys.exit(numpy.test("fast", verbose=10) is False)'
|
||
popd
|
||
runHook postCheck
|
||
'';
|
||
|
||
passthru = {
|
||
# just for backwards compatibility
|
||
blas = blas.provider;
|
||
blasImplementation = blas.implementation;
|
||
inherit cfg;
|
||
};
|
||
|
||
# Disable test
|
||
# - test_large_file_support: takes a long time and can cause the machine to run out of disk space
|
||
NOSE_EXCLUDE="test_large_file_support";
|
||
|
||
meta = {
|
||
description = "Scientific tools for Python";
|
||
homepage = "https://numpy.org/";
|
||
license = lib.licenses.bsd3;
|
||
maintainers = with lib.maintainers; [ fridh ];
|
||
};
|
||
} // lib.optionalAttrs stdenv.cc.isClang {
|
||
# Causes `error: argument unused during compilation: '-fno-strict-overflow'` due to `-Werror`.
|
||
hardeningDisable = [ "strictoverflow" ];
|
||
})
|