How to stop ports recompiling gcc, llvm, etc.?

[Eugene Grosbein]

13.06.2017 22:25, Rastko P пишет:
> I have some experience with FreeBSD. I don't mind building ports. You
> know sometimes it's necessary (most FreeBSD software is ported, and
> needs to be configured)
> 
> 
> But I cannot find in the documentation how to prevent a port
> re-compiling different versions of GCC or other such monsters, when I
> already compiled them.

Port build process won't rebuild a compiler if it is already built and installed.
You'll get no definite answer until you supply details such as port you need in first place
and at least the beginning of its building log.