amaranth-stdio: add.

Author: kivikakk

flake.lock

@@ -13,6 +13,11 @@
       url = github:amaranth-lang/amaranth-boards;
       flake = false;
     };
+    amaranth-stdio = {
+      url = github:amaranth-lang/amaranth-stdio;
+      flake = false;
+    };
+
     yosys = {
       url = github:YosysHQ/yosys;
       flake = false;

flake.nix

@@ -81,6 +81,7 @@ inputs @ {
     // optionalAttrs (hdx-config.amaranth.enable) {
       amaranth = callPackage ./pkgs/amaranth.nix {};
       amaranth-boards = callPackage ./pkgs/amaranth-boards.nix {};
+      amaranth-stdio = callPackage ./pkgs/amaranth-stdio.nix {};
     }
     // optionalAttrs (hdx-config.yosys.enable) {yosys = callPackage ./pkgs/yosys.nix {};}
     // optionalAttrs (hdx-config.nextpnr.enable) ({nextpnr = callPackage ./pkgs/nextpnr.nix {inherit nextpnrArchs;};} // nextpnrArchs)

hdx.nix

@@ -0,0 +1,22 @@
+{
+  pkgs,
+  lib,
+  amaranth,
+  python,
+  hdx-inputs,
+  leaveDotGitWorkaround,
+}: let
+  pythonPkgs = python.pkgs;
+in
+  pythonPkgs.buildPythonPackage rec {
+    pname = "amaranth-stdio";
+    version = "0.1.0dev1+g${lib.substring 0 7 src.rev}";
+    src = hdx-inputs.amaranth-stdio;
+    postUnpack = leaveDotGitWorkaround;
+
+    nativeBuildInputs = builtins.attrValues {
+      inherit (pkgs) git;
+      inherit (pythonPkgs) setuptools-scm;
+      inherit amaranth;
+    };
+  }