alsaupgrade

bitwig-alsa-upgrade.nix

  pkgs.bitwig-studio4.override {
    alsa-lib = pkgs.alsa-lib.overrideAttrs (old: {
      # we need to add autoreconfHook when building from GitHub - the nixpkgs version
      # fetches the source as a tarball which has already had
      # automake/autoconf run.
      nativeBuildInputs = [ pkgs.autoreconfHook ];

      src = pkgs.fetchFromGitHub {
        owner = "alsa-project";
        repo = "alsa-lib";
        rev = "7ffe3d41626279e43fddfec8a02f520c3b79190e";
        hash = "sha256-PMVk8Ozv0+R5DTIpQV331Op5Z3Lfpw6j3ziHwj3Tcj4=";
      };
    });
  };