config BR2_PACKAGE_LIBRETRO_MAME2014 bool "libretro-mame2014" depends on BR2_PACKAGE_RETROARCH depends on BR2_INSTALL_LIBSTDCPP help libretro mame2014 core. http://www.libretro.com comment "LIBRETRO_MAME2014 needs a toolchain w/ C++" depends on !BR2_INSTALL_LIBSTDCPP