# Fetch yaml-cpp include(FetchContent) FetchContent_Declare( yaml-cpp GIT_REPOSITORY https://github.com/jbeder/yaml-cpp GIT_TAG f7320141120f720aecc4c32be25586e7da9eb978 # v0.8.0 ) FetchContent_MakeAvailable(yaml-cpp) message("Fetched yaml-cpp source code from Github: ${yaml-cpp_SOURCE_DIR}")