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

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Nix

{ lib
, stdenv
, buildPythonPackage
, python
, ndtypes
, libndtypes
, libxnd
, isPy27
}:
buildPythonPackage {
pname = "xnd";
disabled = isPy27;
inherit (libxnd) version src meta;
propagatedBuildInputs = [ ndtypes ];
postPatch = ''
substituteInPlace setup.py \
--replace 'include_dirs = ["libxnd", "ndtypes/python/ndtypes"] + INCLUDES' \
'include_dirs = ["${libndtypes}/include", "${ndtypes}/include", "${libxnd}/include"]' \
--replace 'library_dirs = ["libxnd", "ndtypes/libndtypes"] + LIBS' \
'library_dirs = ["${libndtypes}/lib", "${libxnd}/lib"]' \
--replace 'runtime_library_dirs = ["$ORIGIN"]' \
'runtime_library_dirs = ["${libndtypes}/lib", "${libxnd}/lib"]' \
'';
postInstall = ''
mkdir $out/include
cp python/xnd/*.h $out/include
'' + lib.optionalString stdenv.isDarwin ''
install_name_tool -add_rpath ${libxnd}/lib $out/${python.sitePackages}/xnd/_xnd.*.so
'';
checkPhase = ''
pushd python
mv xnd _xnd
python test_xnd.py
popd
'';
}