[sane-devel] How to find out if USB is available for compilation

[Frank Zago]

> Yes. Every backend is linked with every library that's needed by at
> least one backend. That's true for e.g. libdl and libjpeg, too. That's
> just a way to make linking simple. To be honest, I don't really
> understand all this shared libs linking, e.g. why libjpeg is linked to
> linsane*.so *and* to the frontends. But as it seems to work it must be
> ok (?).

Would you accept a patch to the makefile to fix that?