config BR2_PACKAGE_SNAPPY bool "snappy" depends on BR2_INSTALL_LIBSTDCPP help Snappy is a compression/decompression library. It does not aim for maximum compression, or compatibility with any other compression library; instead, it aims for very high speeds and reasonable compression. http://code.google.com/p/snappy/ comment "snappy requires a toolchain with C++ support" depends on !BR2_INSTALL_LIBSTDCPP