aarch64.nix

# call with `nix-build aarch64.nix -A hello`
# Produces /nix/store/n2br952d84irpiai2y280maibbpfxf0l-hello-2.10-aarch64-linux-gnu

let
  aarch64 = rec {
    config = "aarch64-linux-gnu";
    bigEndian = false;
    arch = "aarch64";
    withTLS = true;
    libc = "glibc";
    platform = (import ./lib/systems/platforms.nix).aarch64-multiplatform;
    inherit (platform) gcc;
    openssl.system = "linux-generic64";
  };

in

import ./default.nix {
  crossSystem = aarch64;
}

crosspkgs.nix

# Call with `nix-build ./. --arg crossSystem 'import ./crosspkgs.nix' -A pkgs.hello`
# Produces /nix/store/ml7ym1cjpyxlh23638b90cpcds33z5hg-hello-2.10 (The native derivation)

rec {
  config = "aarch64-linux-gnu";
  bigEndian = false;
  arch = "aarch64";
  withTLS = true;
  libc = "glibc";
  platform = (import ./lib/systems/platforms.nix).aarch64-multiplatform;
  inherit (platform) gcc;
  openssl.system = "linux-generic64";
}