AeroPkg/assets/var/gnu/msgpack-cxx.md

msgpack-cxx 8.0.0

https://github.com/msgpack/msgpack-c/releases/download/cpp-8.0.0/msgpack-cxx-8.0.0.tar.gz

mkdir -p build && cd build
cmake .. -DCMAKE_INSTALL_PREFIX=/pkg/gnu/msgpack-cxx
cmake --build . --target install

boost