short of libjson-rpc-cpp dependcy when compiling an application

[qsmen]

Hi,
we failed in compiling an application because of the dependcy on libjson-rpc-cpp dependcy, which depends on libcurl、libmicrohttpd and libjsoncpp simultaneously. How should I do to solve this?
By the way, it is said there are many projects, like Lupine linux, Linux kernel library, can compile applications directly into unikernels, why we still need unikraft while the latter lacks of enough libraries?
Thank you.
regards,
qsmen

[qsmen]

As for why we need unikraft, see https://unikraft.org/blog/2022-10-19-ukl-vs-unikraft, which explains Unikraft is very specilized.
what is left is how to solve the lack of libjson-rpc-cpp, or when shall the community offer the library?
thank you.