mirror of
https://github.com/NixOS/nixpkgs.git
synced 2024-12-28 00:24:18 +00:00
72 lines
1.8 KiB
Nix
72 lines
1.8 KiB
Nix
{ lib, fetchPypi, python, buildPythonPackage, gfortran, pytest, blas, writeTextFile }:
|
|
|
|
let
|
|
blasImplementation = lib.nameFromURL blas.name "-";
|
|
cfg = writeTextFile {
|
|
name = "site.cfg";
|
|
text = (lib.generators.toINI {} {
|
|
"${blasImplementation}" = {
|
|
include_dirs = "${blas}/include";
|
|
library_dirs = "${blas}/lib";
|
|
} // lib.optionalAttrs (blasImplementation == "mkl") {
|
|
mkl_libs = "mkl_rt";
|
|
lapack_libs = "";
|
|
};
|
|
});
|
|
};
|
|
in buildPythonPackage rec {
|
|
pname = "numpy";
|
|
version = "1.16.4";
|
|
|
|
src = fetchPypi {
|
|
inherit pname version;
|
|
extension = "zip";
|
|
sha256 = "7242be12a58fec245ee9734e625964b97cf7e3f2f7d016603f9e56660ce479c7";
|
|
};
|
|
|
|
nativeBuildInputs = [ gfortran pytest ];
|
|
buildInputs = [ blas ];
|
|
|
|
patches = lib.optionals python.hasDistutilsCxxPatch [
|
|
# We patch cpython/distutils to fix https://bugs.python.org/issue1222585
|
|
# Patching of numpy.distutils is needed to prevent it from undoing the
|
|
# patch to distutils.
|
|
./numpy-distutils-C++.patch
|
|
];
|
|
|
|
preConfigure = ''
|
|
sed -i 's/-faltivec//' numpy/distutils/system_info.py
|
|
export NPY_NUM_BUILD_JOBS=$NIX_BUILD_CORES
|
|
'';
|
|
|
|
preBuild = ''
|
|
ln -s ${cfg} site.cfg
|
|
'';
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
checkPhase = ''
|
|
runHook preCheck
|
|
pushd dist
|
|
${python.interpreter} -c 'import numpy; numpy.test("fast", verbose=10)'
|
|
popd
|
|
runHook postCheck
|
|
'';
|
|
|
|
passthru = {
|
|
blas = blas;
|
|
inherit blasImplementation cfg;
|
|
};
|
|
|
|
# Disable two tests
|
|
# - test_f2py: f2py isn't yet on path.
|
|
# - test_large_file_support: takes a long time and can cause the machine to run out of disk space
|
|
NOSE_EXCLUDE="test_f2py,test_large_file_support";
|
|
|
|
meta = {
|
|
description = "Scientific tools for Python";
|
|
homepage = http://numpy.scipy.org/;
|
|
maintainers = with lib.maintainers; [ fridh ];
|
|
};
|
|
}
|