anchor.diff:  , gettext
   , libtool
   
  -, gd
   , libexif
  +, libgd
   , libjpeg-turbo_1-4
   #, libltdl
   , libusb
  
positive.code:     description = "A library for accessing digital cameras";
      homepage = http://www.gphoto.org/proj/libgphoto2/;
      license = licenses.gpl2;
      maintainers = with maintainers; [ ];
      platforms = with platforms;
        x86_64-linux;
    };
  
negative.code:   ];
  
    buildInputs = [
      libexif
      libgd
      libjpeg-turbo_1-4
      libusb
      libxml2
  