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122 lines
2.6 KiB
Nix
122 lines
2.6 KiB
Nix
{
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lib,
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python3,
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fetchFromGitHub,
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sdcc,
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yosys,
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icestorm,
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nextpnr,
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}:
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python3.pkgs.buildPythonApplication rec {
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pname = "glasgow";
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version = "0-unstable-2025-07-28";
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# Similar to `pdm show`, but without the commit counter
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pdmVersion =
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let
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tag = builtins.elemAt (lib.splitString "-" version) 0;
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rev = lib.substring 0 7 src.rev;
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in
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"${tag}.1.dev0+g${rev}";
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# the latest commit ID touching the `firmware` directory, can differ from rev!
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firmwareGitRev = "4fe35360";
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pyproject = true;
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src = fetchFromGitHub {
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owner = "GlasgowEmbedded";
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repo = "glasgow";
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rev = "18442e9684cdda4bb2cbd2be9c31b3c6dffc625a";
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hash = "sha256-b0kpgCHMk5Ylj4hY29sHRzY/zI1JXReHioHxHSO4h5E=";
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};
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nativeBuildInputs = [
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sdcc
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];
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build-system = [
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python3.pkgs.pdm-backend
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];
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dependencies = with python3.pkgs; [
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aiohttp
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amaranth
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cobs
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fx2
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importlib-resources
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libusb1
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packaging
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platformdirs
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pyvcd
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typing-extensions
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];
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nativeCheckInputs = [
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# pytestCheckHook discovers way less tests
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python3.pkgs.unittestCheckHook
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icestorm
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nextpnr
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yosys
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];
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unittestFlags = [ "-v" ];
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enableParallelBuilding = true;
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__darwinAllowLocalNetworking = true;
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preBuild = ''
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make -C firmware GIT_REV_SHORT=${firmwareGitRev} LIBFX2=${python3.pkgs.fx2}/share/libfx2
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# Normalize the .ihex file, see ./software/deploy-firmware.sh.
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${python3.withPackages (p: [ p.fx2 ])}/bin/python firmware/normalize.py \
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firmware/glasgow.ihex firmware/glasgow.ihex
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# Ensure the compiled firmware is exactly the same as the one shipped in the repo.
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cmp -s firmware/glasgow.ihex software/glasgow/hardware/firmware.ihex
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cd software
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export PDM_BUILD_SCM_VERSION="${pdmVersion}"
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'';
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# installCheck tries to build_ext again
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doInstallCheck = false;
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postInstall = ''
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mkdir -p $out/etc/udev/rules.d
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cp $src/config/*.rules $out/etc/udev/rules.d
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'';
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preCheck = ''
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export PYTHONWARNINGS="ignore::DeprecationWarning"
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# tests attempt to cache bitstreams
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# for linux:
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export XDG_CACHE_HOME=$TMPDIR
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# for darwin:
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export HOME=$TMPDIR
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'';
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makeWrapperArgs = [
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"--set"
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"YOSYS"
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"${yosys}/bin/yosys"
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"--set"
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"ICEPACK"
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"${icestorm}/bin/icepack"
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"--set"
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"NEXTPNR_ICE40"
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"${nextpnr}/bin/nextpnr-ice40"
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];
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meta = with lib; {
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description = "Software for Glasgow, a digital interface multitool";
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homepage = "https://github.com/GlasgowEmbedded/Glasgow";
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license = licenses.bsd0;
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maintainers = with maintainers; [
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flokli
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thoughtpolice
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];
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mainProgram = "glasgow";
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};
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}
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