{ fetchFromGitHub
, gtest
, lib
, python3
, readline
, stdenv
, yosys
, zlib
, yosys-symbiflow
, uhdm
, capnproto
, surelog
, antlr4
, flatbuffers
, pkg-config
}: let

  version = "1.20230425";

  src = fetchFromGitHub {
    owner = "chipsalliance";
    repo  = "yosys-f4pga-plugins";
    rev   = "v${version}";
    hash  = "sha256-KNkmhvpKTby85P88+DqCOOGxIKpzbw5KF9ymqy40pfw=";
  };

  # Supported symbiflow plugins.
  #
  # The following are disabled:
  #
  # "ql-qlf" builds but fails to load the plugin, so is not currently supported.
  plugins = [
    "design_introspection"
    "fasm"
    "integrateinv"
    "params"
    "ql-iob"
    # "ql-qlf"
    "sdc"
    "xdc"
    "systemverilog"
  ];

  static_gtest = gtest.overrideAttrs (old: {
    dontDisableStatic = true;
    disableHardening = [ "pie" ];
    cmakeFlags = old.cmakeFlags ++ ["-DBUILD_SHARED_LIBS=OFF"];
  });

in lib.genAttrs plugins (plugin: stdenv.mkDerivation (rec {
  pname = "yosys-symbiflow-${plugin}-plugin";
  inherit src version plugin;
  enableParallelBuilding = true;

  nativeBuildInputs = [ python3 pkg-config ];
  buildInputs = [
    yosys
    readline
    zlib
    uhdm
    surelog
    capnproto
    antlr4.runtime.cpp
  ];

  # xdc has an incorrect path to a test which has yet to be patched
  doCheck = plugin != "xdc";
  nativeCheckInputs = [ static_gtest ];

  # A Makefile rule tries to wget-fetch a yosys script from github.
  # Link the script from our yosys sources in preBuild instead, so that
  # the Makefile rule is a no-op.
  preBuild = ''
    ln -s ${yosys.src}/passes/pmgen/pmgen.py pmgen.py
  '';

  # Providing a symlink avoids the need for patching the test makefile
  postUnpack = ''
    mkdir -p source/third_party/googletest/build/
    ln -s ${static_gtest}/lib source/third_party/googletest/build/lib
  '';

  makeFlags = [
    "PLUGIN_LIST=${plugin}"
  ];

  buildFlags = [
    "YOSYS_PLUGINS_DIR=\${out}/share/yosys/plugins/"
    "YOSYS_DATA_DIR=\${out}/share/yosys/"
  ];

  checkTarget = "test";
  checkFlags = [
    ( "NIX_YOSYS_PLUGIN_DIRS=\${NIX_BUILD_TOP}/source/${plugin}-plugin/build"
      # sdc and xdc plugins use design introspection for their tests
      + (lib.optionalString ( plugin == "sdc" || plugin == "xdc" )
        ":${yosys-symbiflow.design_introspection}/share/yosys/plugins/")
    )
  ];

  installFlags = buildFlags;

  meta = with lib; {
    description = "Symbiflow ${plugin} plugin for Yosys";
    license     = licenses.isc;
    platforms   = platforms.all;
    maintainers = with maintainers; [ ollieB thoughtpolice ];
  };
}))