config BR2_PACKAGE_JSON_C bool "json-c" # uses __sync_val_compare_and_swap_4 depends on BR2_TOOLCHAIN_HAS_SYNC_4 help JSON-C - A JSON implementation in C JSON-C implements a reference counting object model that allows you to easily construct JSON objects in C, output them as JSON formatted strings and parse JSON formatted strings back into the C representation of JSON objects. https://github.com/json-c/json-c/