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

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{lib, fetchurl, python, buildPythonPackage, isPyPy, gfortran, nose, numpy}:
buildPythonPackage rec {
pname = "scipy";
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version = "0.19.1";
name = "${pname}-${version}";
src = fetchurl {
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url = "mirror://pypi/s/scipy/scipy-${version}.tar.gz";
sha256 = "a19a2ca7a7336495ec180adeaa0dfdcf41e96dbbee90d51c3ed828ba570884e6";
};
buildInputs = [ gfortran nose numpy.blas ];
propagatedBuildInputs = [ numpy ];
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# Remove tests because of broken wrapper
prePatch = ''
rm scipy/linalg/tests/test_lapack.py
'';
preConfigure = ''
sed -i '0,/from numpy.distutils.core/s//import setuptools;from numpy.distutils.core/' setup.py
export NPY_NUM_BUILD_JOBS=$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 ];
};
}