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{ lib
, stdenv
, fetchFromGitHub
, buildPythonPackage
, rustPlatform
, pytestCheckHook
, libiconv
, vectorscan
}:
buildPythonPackage rec {
pname = "pyperscan";
version = "0.2.2";
format = "pyproject";
src = fetchFromGitHub {
owner = "vlaci";
repo = "pyperscan";
rev = "v${version}";
hash = "sha256-ioNGEmWy+lEzazF1RzMFS06jYLNYll3QSlWAF0AoU7Y=";
};
cargoDeps = rustPlatform.fetchCargoTarball {
inherit src;
name = "${pname}-${version}";
hash = "sha256-2zppyxJ+XaI/JCkp7s27/jgtSbwxnI4Yil5KT8WgrVI=";
};
nativeBuildInputs = with rustPlatform; [
bindgenHook
cargoSetupHook
maturinBuildHook
];
checkInputs = [ pytestCheckHook ];
buildInputs = [ vectorscan ] ++ lib.optional stdenv.isDarwin libiconv;
# Disable default features to use the system vectorscan library instead of a vendored one.
maturinBuildFlags = [ "--no-default-features" ];
pythonImportsCheck = [ "pyperscan" ];
meta = with lib; {
description = "a hyperscan binding for Python, which supports vectorscan";
homepage = "https://github.com/vlaci/pyperscan";
platforms = platforms.unix;
license = with licenses; [ asl20 /* or */ mit ];
maintainers = with maintainers; [ tnias vlaci ];
};
}
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