Vowpal Wabbit is a machine learning system which pushes the frontier of machine learning with techniques such as online, hashing, allreduce, reductions, learning2search, active, and interactive learning.
The last release of RapidJSON, 1.1.0 from 2016 (see Tencent/rapidjson#1006 I guess), spells the variable in all caps: https://github.com/Tencent/rapidjson/blob/v1.1.0/RapidJSONConfig.cmake.in Use both spellings to accommodate both people on the last release and people who have picked a newer git commit.
The last release of RapidJSON, 1.1.0 from 2016 (see Tencent/rapidjson#1006 I guess), spells the variable in all caps: https://github.com/Tencent/rapidjson/blob/v1.1.0/RapidJSONConfig.cmake.in Use both spellings to accommodate both people on the last release and people who have picked a newer git commit.