Karolis Stasaitis
d9eba364fa
Co-authored-by: sapphire-arches <1514748+sapphire-arches@users.noreply.github.com>
130 lines
2.8 KiB
Nix
130 lines
2.8 KiB
Nix
{
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lib,
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fetchFromGitHub,
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buildPythonPackage,
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callPackage,
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python,
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# gateware (FPGA toolchain)
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nextpnr,
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trellis,
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which,
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yosys,
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# build-system
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setuptools,
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# dependencies
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amaranth,
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apollo-fpga,
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libusb1,
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luna-soc,
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luna-usb,
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prompt-toolkit,
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pyfwup,
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pygreat,
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pyserial,
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pyusb,
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tabulate,
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tomli,
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tqdm,
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# tests
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pytestCheckHook,
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udevCheckHook,
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}:
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let
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version = "0.2.5";
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src = fetchFromGitHub {
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owner = "greatscottgadgets";
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repo = "cynthion";
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tag = version;
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hash = "sha256-Ju01eqBVZ7CD0pw4nIFML4LcCPXzC78dLpQru3a+5bU=";
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};
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# Moondancer SoC firmware, required for `cynthion flash facedancer`.
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moondancer = callPackage ./moondancer.nix { inherit src version; };
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in
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buildPythonPackage {
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pname = "cynthion";
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inherit version src;
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pyproject = true;
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sourceRoot = "${src.name}/cynthion/python";
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postPatch = ''
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substituteInPlace pyproject.toml \
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--replace-fail '"setuptools-git-versioning<2"' "" \
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--replace-fail 'dynamic = ["version"]' 'version = "${version}"'
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'';
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nativeBuildInputs = [
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udevCheckHook
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# Used by the gateware build in postInstall.
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nextpnr
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trellis
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which
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yosys
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];
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build-system = [ setuptools ];
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pythonRelaxDeps = [ "pygreat" ];
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pythonRemoveDeps = [ "future" ];
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dependencies = [
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amaranth
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apollo-fpga
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libusb1
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luna-soc
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luna-usb
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prompt-toolkit
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pyfwup
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pygreat
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pyserial
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pyusb
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tabulate
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tomli
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tqdm
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];
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nativeCheckInputs = [ pytestCheckHook ];
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# Build the per-revision FPGA bitstreams in parallel (see build_gateware.py).
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enableParallelBuilding = true;
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pythonImportsCheck = [ "cynthion" ];
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postInstall =
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let
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assets = "$out/${python.sitePackages}/cynthion/assets";
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in
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''
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# Build a bitstream set per hardware revision into assets/, where
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# `cynthion flash` looks for them.
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export BUILD_GATEWARE_MAX_WORKERS="''${NIX_BUILD_CORES:-1}"
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PYTHONPATH="$out/${python.sitePackages}''${PYTHONPATH:+:$PYTHONPATH}" \
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python ${./build_gateware.py} "${assets}"
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# Install the moondancer SoC firmware for `cynthion flash facedancer`.
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install -Dm444 ${moondancer}/bin/moondancer.bin "${assets}/moondancer.bin"
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# Make udev rules available for NixOS option services.udev.packages
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install -Dm444 \
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-t $out/lib/udev/rules.d \
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build/lib/cynthion/assets/54-cynthion.rules
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'';
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passthru = { inherit moondancer; };
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meta = {
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description = "Python package and utilities for the Great Scott Gadgets Cynthion USB Test Instrument";
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homepage = "https://github.com/greatscottgadgets/cynthion";
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changelog = "https://github.com/greatscottgadgets/cynthion/releases/tag/${src.tag}";
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license = lib.licenses.bsd3;
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maintainers = with lib.maintainers; [ carlossless ];
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};
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}
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