config BR2_PACKAGE_LIBRETRO_TGBDUAL
        bool "libretro-tgbdual"
	depends on BR2_PACKAGE_RETROARCH
	depends on BR2_INSTALL_LIBSTDCPP
        help
          libretro tgbdual core.

	  http://www.libretro.com

comment "LIBRETRO_TGBDUAL needs a toolchain w/ C++"
	depends on !BR2_INSTALL_LIBSTDCPP