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