Re: [PATCH bpf] samples/bpf: kbuild: add CONFIG_SAMPLE_BPF Kconfig

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Thu, 3 Oct 2019 at 01:14, Ivan Khoronzhuk <ivan.khoronzhuk@xxxxxxxxxx> wrote:
>
> On Wed, Oct 02, 2019 at 09:41:15AM +0200, Björn Töpel wrote:
> >On Wed, 2 Oct 2019 at 03:49, Masahiro Yamada
> ><yamada.masahiro@xxxxxxxxxxxxx> wrote:
> >>
> >[...]
> >> > Yes, the BPF samples require clang/LLVM with BPF support to build. Any
> >> > suggestion on a good way to address this (missing tools), better than
> >> > the warning above? After the commit 394053f4a4b3 ("kbuild: make single
> >> > targets work more correctly"), it's no longer possible to build
> >> > samples/bpf without support in the samples/Makefile.
> >>
> >>
> >> You can with
> >>
> >> "make M=samples/bpf"
> >>
> >
> >Oh, I didn't know that. Does M= support "output" builds (O=)?
> >
> >I usually just build samples/bpf/ with:
> >
> >  $ make V=1 O=/home/foo/build/bleh samples/bpf/
> >
> >
> >Björn
>
> Shouldn't README be updated?
>

Hmm, the M= variant doesn't work at all for me. The build is still
broken for me. Maybe I'm missing anything obvious...


> --
> Regards,
> Ivan Khoronzhuk




[Index of Archives]     [Linux Samsung SoC]     [Linux Rockchip SoC]     [Linux Actions SoC]     [Linux for Synopsys ARC Processors]     [Linux NFS]     [Linux NILFS]     [Linux USB Devel]     [Video for Linux]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]


  Powered by Linux