11/03/2021 00:42, Jinkun Geng:
> For any project using bazel, if we want to use DPDK, then we need to compile DPDK stuff into bazel by ourselves. It is not a trivial thing and the bazelment (
https://github.com/bazelment/dpdk) guys have spent
much effort extracting the core files in DPDK and write the BUILD files for DPDK. But now it seems they have stopped maintaining that repo since DPDK 16.04. Even in that version, it has some runtime failure when we use DPDK in our bazel project.
Sorry I don't know bazel.
Do you mean all components must be built inside bazel?
You are not able to call meson/ninja commands from bazel?
How do you do with other libraries?
Does bazel usually reimplement what is packaged with autotools?
> ________________________________
From: Thomas Monjalon <thomas@monjalon.net>
> 09/03/2021 05:11, Jinkun Geng:
> > Too bad. :<
>
> Why is it too bad?
> How the choice of an internal build system
> can affect other projects?
>
>
> From: Stephen Hemminger <stephen@networkplumber.org>
> > On Tue, 9 Mar 2021 01:32:16 +0000
> > Jinkun Geng <gjk1994@stanford.edu> wrote:
> >
> > > Hi, all.
> > > Since bazel building system is becoming more and more popular, sometimes we need to integrate DPDK library into a bazel project. However, it seems there is no much support for bazel from DPDK community.
>
> Why the DPDK community would support building with Bazel?
> What is the benefit?
> Bazel projects cannot just link with DPDK using pkg-config?
>
>
> > > The only support at
https://github.com/bazelment/dpdk has been outdated. Based on our experience, it can only compile successfully with dpdk-16.04 (i.e. the bazel-16.04 branch). Now DPDK has developed to
DPDK 21.02, but the bazel support fails to catch up.
> > >
> > > It would be great if the experts in DPDK community can provide some portable BUILD files to facilitate the integration of the newest DPDK into bazel project (just like bazelment). After all, writing the bazel files can be really challenging, especially
if we do not have a very deep understanding of the whole DPDK codes.
> > >
> > > Jinkun
> >
> > DPDK is on meson now. The core team is unlikely to change build systems again.
>
> DPDK supports library standards for compiling, installing and linking.
> What else is needed?