On Thu, 10 Aug 2017 10:44:13 +0200
Daniel Borkmann <dan...@iogearbox.net> wrote:
> On 08/10/2017 02:35 AM, Stephen Hemminger wrote:
> > On Thu, 10 Aug 2017 00:15:41 +0200
> > Daniel Borkmann <dan...@iogearbox.net> wrote:
> >> Commit 69fed534a533 ("change how Config is used in Makefile's") moved
> >> HAVE_MNL specific CFLAGS/LDLIBS for building with libmnl out of the
> >> top level Makefile into sub-Makefiles. However, it also removed the
> >> HAVE_ELF specific CFLAGS/LDLIBS entirely, which breaks the BPF object
> >> loader for tc and ip with "No ELF library support compiled in." despite
> >> having libelf detected in configure script. Fix it similarly as in
> >> 69fed534a533 for HAVE_ELF.
> >> Fixes: 69fed534a533 ("change how Config is used in Makefile's")
> >> Reported-by: Jeffrey Panneman <jeffrey.panne...@tno.nl>
> >> Signed-off-by: Daniel Borkmann <dan...@iogearbox.net>
> > Thanks, but I am thinking maybe a better solution long term would be to
> > move all the package specific stuff into the generated Config file.
> > That way only the generation shell script would have to change.
> > Also, all the flags should probably be using pkg-config to get the values.
> Sure, sounds all good, for the time being, I would like to have
> that breakage undone though, so users can work with loading BPF
> programs again on -master.
Agree. I will merge this for master, and work on better config management