The libzmq, or ZeroMQ/0MQ, package provides a library for extending socket interfaces that are common, and provides abstractions for messages.
asciidoctor, Valgrind, and xmlto
Install libzmq by running the following commands:
./autogen.sh && ./configure --prefix=/usr --disable-static && make
Now, as the root user:
make install
--disable-static: This
switch prevents installation of static versions of the libraries.