with import <nixpkgs> {};

rec {
  libraw = pkgs.callPackage ./libraw.nix {  };
  imagemagick = pkgs.callPackage ./imagemagick.nix {  };
  opencv = pkgs.callPackage ./opencv;
}








with import <nixpkgs> {};
runCommand "script"
{ buildInputs = [ (python.withPackages (ps: with ps; [ numpy opencv3 ])) makeWrapper]; }
''
    mkdir -pv $out/bin/
    cp -vi ${./script.py} $out/bin/output
    wrapProgram $out/bin/output --suffix LD_LIBRARY_PATH : "${gnome2.gtk}/lib/"
    patchShebangs $out/bin/
''