75 lines
1.7 KiB
Nix
75 lines
1.7 KiB
Nix
{ lib
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, buildPythonPackage
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, fetchPypi
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, jinja2
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, oldest-supported-numpy
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, setuptools-scm
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, wheel
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, liberfa
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, packaging
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, numpy
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, pytestCheckHook
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, pytest-doctestplus
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}:
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buildPythonPackage rec {
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pname = "pyerfa";
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format = "pyproject";
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version = "2.0.1.1";
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src = fetchPypi {
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inherit pname version;
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hash = "sha256-26x07409Ow8i7wrTu72zCyqeEFcLH6Wpi+NMe+Nsmms=";
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};
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nativeBuildInputs = [
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jinja2
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oldest-supported-numpy
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packaging
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setuptools-scm
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wheel
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];
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propagatedBuildInputs = [
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numpy
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];
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buildInputs = [
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liberfa
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];
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preBuild = ''
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export PYERFA_USE_SYSTEM_LIBERFA=1
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'';
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# See https://github.com/liberfa/pyerfa/issues/112#issuecomment-1721197483
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NIX_CFLAGS_COMPILE = "-O2";
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nativeCheckInputs = [
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pytestCheckHook
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pytest-doctestplus
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];
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# Getting circular import errors without this, not clear yet why. This was mentioned to
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# upstream at: https://github.com/liberfa/pyerfa/issues/112 and downstream at
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# https://github.com/NixOS/nixpkgs/issues/255262
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preCheck = ''
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cd $out
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'';
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pythonImportsCheck = [
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"erfa"
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];
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meta = with lib; {
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description = "Python bindings for ERFA routines";
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longDescription = ''
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PyERFA is the Python wrapper for the ERFA library (Essential Routines
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for Fundamental Astronomy), a C library containing key algorithms for
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astronomy, which is based on the SOFA library published by the
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International Astronomical Union (IAU). All C routines are wrapped as
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Numpy universal functions, so that they can be called with scalar or
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array inputs.
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'';
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homepage = "https://github.com/liberfa/pyerfa";
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license = licenses.bsd3;
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maintainers = [ maintainers.rmcgibbo ];
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};
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}
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