config BR2_PACKAGE_PYTHON_UJSON bool "python-ujson" depends on BR2_INSTALL_LIBSTDCPP help UltraJSON is an ultra fast JSON encoder and decoder written in pure C with bindings for Python 3. https://pypi.python.org/pypi/ujson comment "python-ujson needs a toolchain w/ C++" depends on !BR2_INSTALL_LIBSTDCPP