pyrox.dev
1{
2 lib,
3 stdenv,
4 fetchFromGitHub,
5 buildPythonPackage,
6 rustPlatform,
7 pytestCheckHook,
8 libiconv,
9 vectorscan,
10}:
11
12buildPythonPackage rec {
13 pname = "pyperscan";
14 version = "0.2.2";
15 format = "pyproject";
16
17 src = fetchFromGitHub {
18 owner = "vlaci";
19 repo = "pyperscan";
20 rev = "v${version}";
21 hash = "sha256-ioNGEmWy+lEzazF1RzMFS06jYLNYll3QSlWAF0AoU7Y=";
22 };
23
24 cargoDeps = rustPlatform.fetchCargoTarball {
25 inherit src;
26 name = "${pname}-${version}";
27 hash = "sha256-2zppyxJ+XaI/JCkp7s27/jgtSbwxnI4Yil5KT8WgrVI=";
28 };
29
30 nativeBuildInputs = with rustPlatform; [
31 bindgenHook
32 cargoSetupHook
33 maturinBuildHook
34 ];
35
36 checkInputs = [ pytestCheckHook ];
37
38 buildInputs = [ vectorscan ] ++ lib.optional stdenv.isDarwin libiconv;
39
40 # Disable default features to use the system vectorscan library instead of a vendored one.
41 maturinBuildFlags = [ "--no-default-features" ];
42
43 pythonImportsCheck = [ "pyperscan" ];
44
45 meta = with lib; {
46 description = "a hyperscan binding for Python, which supports vectorscan";
47 homepage = "https://github.com/vlaci/pyperscan";
48 platforms = platforms.unix;
49 license = with licenses; [
50 asl20 # or
51 mit
52 ];
53 maintainers = with maintainers; [
54 tnias
55 vlaci
56 ];
57 };
58}