74 lines
2 KiB
Nix
74 lines
2 KiB
Nix
{ stdenv, lib, fetchPypi, python, buildPythonPackage, isPyPy, gfortran, pytest, blas }:
|
|
|
|
buildPythonPackage rec {
|
|
pname = "numpy";
|
|
version = "1.15.2";
|
|
|
|
src = fetchPypi {
|
|
inherit pname version;
|
|
extension = "zip";
|
|
sha256 = "27a0d018f608a3fe34ac5e2b876f4c23c47e38295c47dd0775cc294cd2614bc1";
|
|
};
|
|
|
|
disabled = isPyPy;
|
|
nativeBuildInputs = [ gfortran pytest ];
|
|
buildInputs = [ blas ];
|
|
|
|
patches = lib.optionals (python.hasDistutilsCxxPatch or false) [
|
|
# 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
|
|
];
|
|
|
|
postPatch = lib.optionalString stdenv.hostPlatform.isMusl ''
|
|
# Use fenv.h
|
|
sed -i \
|
|
numpy/core/src/npymath/ieee754.c.src \
|
|
numpy/core/include/numpy/ufuncobject.h \
|
|
-e 's/__GLIBC__/__linux__/'
|
|
# Don't use various complex trig functions
|
|
substituteInPlace numpy/core/src/private/npy_config.h \
|
|
--replace '#if defined(__GLIBC__)' "#if 1" \
|
|
--replace '#if !__GLIBC_PREREQ(2, 18)' "#if 1"
|
|
'';
|
|
|
|
preConfigure = ''
|
|
sed -i 's/-faltivec//' numpy/distutils/system_info.py
|
|
export NPY_NUM_BUILD_JOBS=$NIX_BUILD_CORES
|
|
'';
|
|
|
|
preBuild = ''
|
|
echo "Creating site.cfg file..."
|
|
cat << EOF > site.cfg
|
|
[openblas]
|
|
include_dirs = ${blas}/include
|
|
library_dirs = ${blas}/lib
|
|
EOF
|
|
'';
|
|
|
|
enableParallelBuilding = true;
|
|
|
|
checkPhase = ''
|
|
runHook preCheck
|
|
pushd dist
|
|
${python.interpreter} -c 'import numpy; numpy.test("fast", verbose=10)'
|
|
popd
|
|
runHook postCheck
|
|
'';
|
|
|
|
passthru = {
|
|
blas = blas;
|
|
};
|
|
|
|
# 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 ];
|
|
};
|
|
}
|