Re: problem building dev/e1000

Looking through the SVN logs, it looks like kib put an entry in the
stable/12 UPDATING in r344149 when he MFC'd the "make iflib a loadable
module" changes.

As for the em man page, they don't note the specific "device iflib"
dependency, so that needs to be added (as well as a more general update
since it looks like it's out of date). Though, there is at least a mention
of it using iflib near the bottom.

- Eric

On Fri, Feb 15, 2019 at 10:53 AM Enji Cooper <yaneurabeya_at_gmail.com> wrote:

>
> > On Feb 15, 2019, at 10:46, Eric Joyner <erj_at_freebsd.org> wrote:
> >
> > ifdi_if.h is a system generated interface file that network drivers that
> depend on iflib use. It's generated from ifdi_if.m in sys/net.
> >
> > My guess is that you don't have "device iflib" defined in your kernel
> configuration. em(4) depends on iflib in FreeBSD 12/13, and with r343617,
> iflib is now explicitly a module that needs to be included in your kernel
> config if you want to use a driver that depends on it. It's already in the
> GENERIC kernel for amd64; are you using a kernel config file that doesn't
> inherit from GENERIC?
>
> HO Eric!
>
> iflib was a recently added requirement on stable/12 IIRC..?
>
> Does the manpage note this dependency, and is there an UPDATING entry for
> this change?
>
> Thanks!
> -Enji