push sheeet

pkgs/development/python-modules/amaranth/default.nix

@@ -0,0 +1,85 @@
+{
+  lib,
+  buildPythonPackage,
+  pythonOlder,
+  fetchFromGitHub,
+  pdm-backend,
+  jschon,
+  pyvcd,
+  jinja2,
+  importlib-resources,
+  importlib-metadata,
+  git,
+
+  # for tests
+  pytestCheckHook,
+  sby,
+  yices,
+  yosys,
+}:
+
+buildPythonPackage rec {
+  pname = "amaranth";
+  version = "0.5.7";
+  pyproject = true;
+
+  disabled = pythonOlder "3.8";
+
+  src = fetchFromGitHub {
+    owner = "amaranth-lang";
+    repo = "amaranth";
+    tag = "v${version}";
+    hash = "sha256-E/PJrvBmlS39KgzDz9sArq4BXwk/JmIMtdxL7MdrWlc=";
+  };
+
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail "pdm-backend~=2.3.0" "pdm-backend>=2.3.0"
+  '';
+
+  nativeBuildInputs = [ git ];
+
+  build-system = [ pdm-backend ];
+
+  dependencies = [
+    jschon
+    jinja2
+    pyvcd
+  ]
+  ++ lib.optional (pythonOlder "3.9") importlib-resources
+  ++ lib.optional (pythonOlder "3.8") importlib-metadata;
+
+  nativeCheckInputs = [
+    pytestCheckHook
+    sby
+    yices
+    yosys
+  ];
+
+  pythonImportsCheck = [ "amaranth" ];
+
+  disabledTests = [
+    "verilog"
+    "test_reversible"
+    "test_distance"
+  ];
+
+  disabledTestPaths = [
+    # Subprocesses
+    "tests/test_examples.py"
+    # Verification failures
+    "tests/test_lib_fifo.py"
+  ];
+
+  meta = with lib; {
+    description = "Modern hardware definition language and toolchain based on Python";
+    homepage = "https://amaranth-lang.org/docs/amaranth";
+    changelog = "https://github.com/amaranth-lang/amaranth/blob/${src.tag}/docs/changes.rst";
+    license = licenses.bsd2;
+    maintainers = with maintainers; [
+      thoughtpolice
+      pbsds
+    ];
+    mainProgram = "amaranth-rpc";
+  };
+}