nixpkgs/pkgs/development/python-modules/scipy/default.nix

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{lib, fetchPypi, python, buildPythonPackage, isPyPy, gfortran, nose, pytest, numpy}:
buildPythonPackage rec {
pname = "scipy";
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version = "1.0.1";
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src = fetchPypi {
inherit pname version;
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sha256 = "8739c67842ed9a1c34c62d6cca6301d0ade40d50ef14ba292bd331f0d6c940ba";
};
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checkInputs = [ nose pytest ];
buildInputs = [ gfortran numpy.blas ];
propagatedBuildInputs = [ numpy ];
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# Remove tests because of broken wrapper
prePatch = ''
rm scipy/linalg/tests/test_lapack.py
'';
preConfigure = ''
sed -i '0,/from numpy.distutils.core/s//import setuptools;from numpy.distutils.core/' setup.py
export NPY_NUM_BUILD_JOBS=$NIX_BUILD_CORES
'';
preBuild = ''
echo "Creating site.cfg file..."
cat << EOF > site.cfg
[openblas]
include_dirs = ${numpy.blas}/include
library_dirs = ${numpy.blas}/lib
EOF
'';
enableParallelBuilding = true;
checkPhase = ''
runHook preCheck
pushd dist
${python.interpreter} -c 'import scipy; scipy.test("fast", verbose=10)'
popd
runHook postCheck
'';
passthru = {
blas = numpy.blas;
};
setupPyBuildFlags = [ "--fcompiler='gnu95'" ];
meta = {
description = "SciPy (pronounced 'Sigh Pie') is open-source software for mathematics, science, and engineering. ";
homepage = http://www.scipy.org/;
maintainers = with lib.maintainers; [ fridh ];
};
}