https://github.com/google/flatbuffers/archive/v1.10.0.tar.gz
git://github.com/fmtlib/fmt.git#tag=5.3.0
https://github.com/miloyip/rapidjson/archive/v1.1.0.tar.gz
https://github.com/xbmc/xbmc/archive/18.2-Leia.tar.gz