config BR2_PACKAGE_LIBRETRO_DOSBOX bool "libretro-dosbox" depends on BR2_PACKAGE_RETROARCH depends on BR2_INSTALL_LIBSTDCPP help libretro dosbox core. http://www.libretro.com comment "LIBRETRO_DOSBOX needs a toolchain w/ C++" depends on !BR2_INSTALL_LIBSTDCPP