70 lines
1.6 KiB
Nix
70 lines
1.6 KiB
Nix
{ lib
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, buildPythonPackage
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, fetchFromGitHub
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, torch
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, ninja
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, scipy
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, which
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, pybind11
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, pytest-xdist
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, pytestCheckHook
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}:
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let
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linePatch = ''
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import os
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os.environ['PATH'] = os.environ['PATH'] + ':${ninja}/bin'
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'';
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in
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buildPythonPackage rec {
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pname = "deepwave";
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version = "0.0.18";
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format = "pyproject";
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src = fetchFromGitHub {
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owner = "ar4";
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repo = pname;
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rev = "v${version}";
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hash = "sha256-DOOy+B12jgwJzQ90qzX50OFxYLPRcVdVYSE5gi3pqDM=";
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};
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# unable to find ninja although it is available, most likely because it looks for its pip version
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postPatch = ''
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substituteInPlace setup.cfg --replace "ninja" ""
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# Adding ninja to the path forcibly
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mv src/deepwave/__init__.py tmp
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echo "${linePatch}" > src/deepwave/__init__.py
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cat tmp >> src/deepwave/__init__.py
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rm tmp
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'';
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# The source files are compiled at runtime and cached at the
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# $HOME/.cache folder, so for the check phase it is needed to
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# have a temporary home. This is also the reason ninja is not
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# needed at the nativeBuildInputs, since it will only be used
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# at runtime.
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preBuild = ''
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export HOME=$(mktemp -d)
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'';
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propagatedBuildInputs = [ torch pybind11 ];
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nativeCheckInputs = [
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which
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scipy
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pytest-xdist
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pytestCheckHook
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];
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pythonImportsCheck = [ "deepwave" ];
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meta = with lib; {
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description = "Wave propagation modules for PyTorch";
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homepage = "https://github.com/ar4/deepwave";
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license = licenses.mit;
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platforms = intersectLists platforms.x86_64 platforms.linux;
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maintainers = with maintainers; [ atila ];
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};
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}
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