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python3Packages.nmigen: fix build

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Tried to debug failure & traced it to subprocess.Popen calling fork_exec()
with a bad path, but couldn't reproduce error from manual debugging
using ``nix-shell``.

Bad path meaning that most paths were of form /nix/store/.../bin/sby,
but one path was "sby" only. That's my only guess as to what would
be causing this failure.
This commit is contained in:
Drew Risinger 2020-09-09 21:26:17 -04:00 committed by Jon
parent 9fae7b21ef
commit b03c729c88
1 changed files with 10 additions and 3 deletions
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13
pkgs/development/python-modules/nmigen/default.nix
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@ -8,6 +8,7 @@
, jinja2
# for tests
, pytestCheckHook
, yosys
, symbiyosys
, yices
@ -18,6 +19,7 @@ buildPythonPackage rec {
version = "unstable-2020-04-02";
# python setup.py --version
realVersion = "0.2.dev49+g${lib.substring 0 7 src.rev}";
disabled = pythonOlder "3.6";
src = fetchFromGitHub {
owner = "nmigen";
@ -26,18 +28,23 @@ buildPythonPackage rec {
sha256 = "sha256-3+mxHyg0a92/BfyePtKT5Hsk+ra+fQzTjCJ2Ech44/s=";
};
disabled = pythonOlder "3.6";
nativeBuildInputs = [ setuptools_scm ];
propagatedBuildInputs = [ setuptools pyvcd jinja2 ];
checkInputs = [ yosys symbiyosys yices ];
checkInputs = [ pytestCheckHook yosys symbiyosys yices ];
preBuild = ''
export SETUPTOOLS_SCM_PRETEND_VERSION="${realVersion}"
'';
# Fail b/c can't find sby (symbiyosys) executable, which should be on path.
disabledTests = [
"test_distance"
"test_reversible"
"FIFOFormalCase"
];
meta = with lib; {
description = "A refreshed Python toolbox for building complex digital hardware";
homepage = "https://nmigen.info/nmigen";