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{ lib
, buildPythonPackage
, pythonOlder
, fetchFromGitHub
, fetchpatch
, setuptools
, setuptools-scm
, pyvcd
, jinja2
, importlib-resources
, importlib-metadata
, git
# for tests
, pytestCheckHook
, symbiyosys
, yices
, yosys
}:
buildPythonPackage rec {
pname = "amaranth";
version = "0.3";
# python setup.py --version
realVersion = "0.3";
disabled = pythonOlder "3.6";
src = fetchFromGitHub {
owner = "amaranth-lang";
repo = "amaranth";
rev = "39a83f4d995d16364cc9b99da646ff8db6394166";
sha256 = "P9AG3t30eGeeCN5+t7mjhRoOWIGZVzWQji9eYXphjA0=";
};
patches = [
(fetchpatch {
name = "fix-for-setuptools-64.0.2-preparation.patch";
url = "https://github.com/amaranth-lang/amaranth/commit/64771a065a280fa683c1e6692383bec4f59f20fa.patch";
hash = "sha256-Rsh9vVvUQj9nIcrsRirmR6XwFrfZ2VMaYJ4RCQ8sBE0=";
# This commit removes support for Python 3.6, which is unnecessary to fix
# the build when using new setuptools. Include only one file, which has a
# harmless comment change so that the subsequent patch applies cleanly.
includes = ["amaranth/_toolchain/cxx.py"];
})
(fetchpatch {
name = "fix-for-setuptools-64.0.2.patch";
url = "https://github.com/amaranth-lang/amaranth/pull/722/commits/e5a56b07c568e5f4cc2603eefebd14c5cc4e13d8.patch";
hash = "sha256-C8FyMSKHA7XsEMpO9eYNZx/X5rGaK7p3eXP+jSb6wVg=";
})
(fetchpatch {
name = "add-python-3.11-support.patch";
url = "https://github.com/amaranth-lang/amaranth/commit/851546bf2d16db62663d7002bece51f07078d0a5.patch";
hash = "sha256-eetlFCLqmpCfTKViD16OScJbkql1yhdi5uJGnfnpcCE=";
})
];
SETUPTOOLS_SCM_PRETEND_VERSION="${realVersion}";
nativeBuildInputs = [
git
setuptools
setuptools-scm
];
propagatedBuildInputs = [
jinja2
pyvcd
setuptools
] ++
lib.optional (pythonOlder "3.9") importlib-resources ++
lib.optional (pythonOlder "3.8") importlib-metadata;
nativeCheckInputs = [
pytestCheckHook
symbiyosys
yices
yosys
];
postPatch = ''
substituteInPlace setup.py \
--replace "Jinja2~=2.11" "Jinja2>=2.11" \
--replace "pyvcd~=0.2.2" "pyvcd" \
--replace "amaranth-yosys>=0.10.*" "amaranth-yosys>=0.10"
# jinja2.contextfunction was removed in jinja2 v3.1
substituteInPlace amaranth/build/plat.py \
--replace "@jinja2.contextfunction" "@jinja2.pass_context"
'';
pythonImportsCheck = [ "amaranth" ];
meta = with lib; {
description = "A modern hardware definition language and toolchain based on Python";
homepage = "https://amaranth-lang.org/docs/amaranth";
license = licenses.bsd2;
maintainers = with maintainers; [ emily thoughtpolice ];
};
}
|