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{
lib,
buildPythonPackage,
fetchFromGitHub,
setuptools,
setuptools-scm,
python,
cocotb-bus,
find-libpython,
pytestCheckHook,
swig,
iverilog,
ghdl,
stdenv,
}:
buildPythonPackage rec {
pname = "cocotb";
version = "2.0.1";
format = "setuptools";
# pypi source doesn't include tests
src = fetchFromGitHub {
owner = "cocotb";
repo = "cocotb";
tag = "v${version}";
hash = "sha256-LXQNqFlvP+WBaDGWPs5+BXBtW2dhDu+v+7lR/AMG21M=";
};
nativeBuildInputs = [ setuptools-scm ];
buildInputs = [ setuptools ];
propagatedBuildInputs = [ find-libpython ];
postPatch = ''
patchShebangs bin/*.py
# POSIX portability (TODO: upstream this)
for f in \
cocotb/share/makefiles/Makefile.* \
cocotb/share/makefiles/simulators/Makefile.*
do
substituteInPlace $f --replace 'shell which' 'shell command -v'
done
# remove circular dependency cocotb-bus from setup.py
substituteInPlace setup.py --replace "'cocotb-bus<1.0'" ""
'';
# cocotb uses dlopen so that it's dynamic libraries are python version agnostic.
# Here we patch its dynamic libraries to make sure the correct libpython is found and used.
preFixup = lib.optionalString stdenv.hostPlatform.isLinux ''
for lib in $out/lib/python*/site-packages/cocotb/libs/*.so; do
patchelf --add-rpath ${python}/lib --add-needed libpython3.so $lib
done
'';
disabledTests = [
# https://github.com/cocotb/cocotb/commit/425e1edb8e7133f4a891f2f87552aa2748cd8d2c#diff-4df986cbc2b1a3f22172caea94f959d8fcb4a128105979e6e99c68139469960cL33
"test_cocotb"
"test_cocotb_parallel"
];
nativeCheckInputs = [
cocotb-bus
pytestCheckHook
swig
iverilog
ghdl
];
preCheck = ''
export PATH=$out/bin:$PATH
'';
pythonImportsCheck = [ "cocotb" ];
meta = {
changelog = "https://github.com/cocotb/cocotb/releases/tag/v${version}";
description = "Coroutine based cosimulation library for writing VHDL and Verilog testbenches in Python";
mainProgram = "cocotb-config";
homepage = "https://github.com/cocotb/cocotb";
license = lib.licenses.bsd3;
broken = stdenv.hostPlatform.isDarwin;
maintainers = with lib.maintainers; [
matthuszagh
jleightcap
];
};
}
|
