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 <tho...@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 <step...@networkplumber.org> > > On Tue, 9 Mar 2021 01:32:16 +0000 > > Jinkun Geng <gjk1...@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 The only support at https://github.com/bazelment/dpdk has been outdated.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?
