{ python3

, zephyr-src

, pyproject-nix

, clang-tools_17

, gitlint

, lib

}:

let

python = python3.override {

self = python;

packageOverrides = self: super: {

# HACK: Zephyr uses pypi to install non-Python deps

clang-format = clang-tools_17;

inherit gitlint;

# HACK: Older Zephyr depends on these missing dependencies

sphinxcontrib-svg2pdfconverter = super.sphinxcontrib-svg2pdfconverter or null;

};

};

project = pyproject-nix.lib.project.loadRequirementsTxt {

requirements = zephyr-src + "/scripts/requirements.txt";

};

invalidConstraints = project.validators.validateVersionConstraints { inherit python; };

in

lib.warnIf

(invalidConstraints != { })

"zephyr-pythonEnv: Found invalid Python constraints for: ${builtins.toJSON (lib.attrNames invalidConstraints)}"

(python.withPackages (project.renderers.withPackages {

inherit python;

extraPackages = ps: [ ps.west ];

}))