— Compile and load one ore more libraries using unified FASL
A symbol naming the system to be built. Only the symbol name is considered.
This function is a replacement for the ASDF operator ASDF:LOAD-OP. Given a system name, it will build it and all its dependencies, to load them in the required order. The only difference with respect to ASDF:LOAD-OP is that it builds a single FASL file per module, thus being potentially faster and more resource efficient.