33 lines
1.1 KiB
Nix
33 lines
1.1 KiB
Nix
|
{ pythonOnBuildForHost, runCommand }: {
|
||
|
|
dont-propagate-conflicting-deps = let
|
||
|
|
# customize a package so that its store paths differs
|
||
|
|
mkConflict = pkg: pkg.overrideAttrs { some_modification = true; };
|
||
|
|
# minimal pyproject.toml for the example project
|
||
|
|
pyprojectToml = builtins.toFile "pyproject.toml" ''
|
||
|
|
[project]
|
||
|
|
name = "my-project"
|
||
|
|
version = "1.0.0"
|
||
|
|
'';
|
||
|
|
# the source of the example project
|
||
|
|
projectSource = runCommand "my-project-source" {} ''
|
||
|
|
mkdir -p $out/src
|
||
|
|
cp ${pyprojectToml} $out/pyproject.toml
|
||
|
|
touch $out/src/__init__.py
|
||
|
|
'';
|
||
|
|
in
|
||
|
|
# this build must never triger conflicts
|
||
|
|
pythonOnBuildForHost.pkgs.buildPythonPackage {
|
||
|
|
pname = "dont-propagate-conflicting-deps";
|
||
|
|
version = "0.0.0";
|
||
|
|
src = projectSource;
|
||
|
|
format = "pyproject";
|
||
|
|
propagatedBuildInputs = [
|
||
|
|
# At least one dependency of `build` should be included here to
|
||
|
|
# keep the test meaningful
|
||
|
|
(mkConflict pythonOnBuildForHost.pkgs.tomli)
|
||
|
|
# setuptools is also needed to build the example project
|
||
|
|
pythonOnBuildForHost.pkgs.setuptools
|
||
|
|
];
|
||
|
|
};
|
||
|
|
}
|