forked from mirrors/nixpkgs
3d18975478
To avoid segmentation fault on MKL, we need to use the CBLAS ABI.
Normally, scipy will autodetect this, but here we don’t link using the
‘libmkl_rt.so’ name. So we need to manually set this.
See 50012918db/doc/source/building/linux.rst (fortran-abi-mismatch)
64 lines
1.5 KiB
Nix
64 lines
1.5 KiB
Nix
{lib, fetchPypi, python, buildPythonPackage, gfortran, nose, pytest, numpy, pybind11}:
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let
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pybind = pybind11.overridePythonAttrs(oldAttrs: {
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cmakeFlags = oldAttrs.cmakeFlags ++ [
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"-DPYBIND11_TEST=off"
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];
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doCheck = false; # Circular test dependency
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});
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in buildPythonPackage rec {
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pname = "scipy";
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version = "1.4.1";
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src = fetchPypi {
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inherit pname version;
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sha256 = "dee1bbf3a6c8f73b6b218cb28eed8dd13347ea2f87d572ce19b289d6fd3fbc59";
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};
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checkInputs = [ nose pytest ];
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nativeBuildInputs = [ gfortran ];
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buildInputs = [ numpy.blas pybind ];
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propagatedBuildInputs = [ numpy ];
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# Remove tests because of broken wrapper
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prePatch = ''
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rm scipy/linalg/tests/test_lapack.py
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'';
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doCheck = true;
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preConfigure = ''
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sed -i '0,/from numpy.distutils.core/s//import setuptools;from numpy.distutils.core/' setup.py
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export NPY_NUM_BUILD_JOBS=$NIX_BUILD_CORES
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'';
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preBuild = ''
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ln -s ${numpy.cfg} site.cfg
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'';
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enableParallelBuilding = true;
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checkPhase = ''
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runHook preCheck
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pushd dist
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${python.interpreter} -c 'import scipy; scipy.test("fast", verbose=10)'
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popd
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runHook postCheck
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'';
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passthru = {
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blas = numpy.blas;
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};
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setupPyBuildFlags = [ "--fcompiler='gnu95'" ];
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SCIPY_USE_G77_ABI_WRAPPER = 1;
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meta = {
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description = "SciPy (pronounced 'Sigh Pie') is open-source software for mathematics, science, and engineering. ";
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homepage = "https://www.scipy.org/";
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maintainers = with lib.maintainers; [ fridh ];
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};
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}
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