qemu-xteink/flake.nix

{
  description = "Espressif QEMU fork with the xteink X3/X4 (ESP32-C3) machine and a wasm32 TCG backend";

  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixos-unstable";
    flake-utils.url = "github:numtide/flake-utils";
  };

  outputs =
    { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (
      system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
      in
      {
        # Native build/test shell. The wasm target is built by the parent
        # xteink-web-emulator repo via its emsdk Docker toolchain, not here.
        #
        #   nix develop
        #   ./configure --target-list=riscv32-softmmu --with-devices-riscv32=xteink \
        #     --enable-gcrypt && ninja -C build qemu-system-riscv32
        devShells.default = pkgs.mkShell {
          inputsFrom = [ pkgs.qemu ];
          packages = with pkgs; [
            gnumake
            git
            ninja
            meson
            pkg-config
            libgcrypt
            libslirp
            pixman
            dosfstools
            mtools
          ];
        };
      }
    );
}