New comment by etosan on void-packages repository

https://github.com/void-linux/void-packages/issues/29676#issuecomment-808828246

Comment:
I am by no means expert but do I understand it right that .pc is pkgconf (or pkg-config?) extension that is used to provide compile and link time options to -dev packages? I though all of void packages provide that file, but mupdf does not?