core/pkgs/by-name/cm/cmake/packages.nix

{ ... }:
res: pkgs: super:

with pkgs; {
  cmake = callPackage ./. { };

  # can't use override - it triggers infinite recursion
  cmakeMinimal = callPackage ./. { isMinimalBuild = true; };

  cmakeCurses = cmake.override { uiToolkits = [ "ncurses" ]; };

  cmakeWithGui = cmake.override {
    uiToolkits = [
      "ncurses"
      "qt5"
    ];
  };
}