Re: Boost on main updated to v1.82

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On Thursday, July 20, 2023 5:04:36 AM EDT Ilya Dryomov wrote:
> On Thu, Jul 20, 2023 at 5:08 AM Adam Emerson <aemerson@xxxxxxxxxx> wrote:
> > On 19/07/2023, Ilya Dryomov wrote:
> > > Hi Adam,
> > > 
> > > "make check" fails to build on pacific and quincy:
> > > 
> > > common/CMakeFiles/common-common-objs.dir/ConfUtils.cc.o:(.bss+0x0):
> > > first defined here
> > > /usr/bin/ld: CMakeFiles/common-objs.dir/mon/MonCap.cc.o:(.bss+0x2):
> > > multiple definition of `boost::phoenix::placeholders::uarg2';
> > > common/CMakeFiles/common-common-objs.dir/ConfUtils.cc.o:(.bss+0x2):
> > > first defined here
> > > /usr/bin/ld: CMakeFiles/common-objs.dir/mon/MonCap.cc.o:(.bss+0x4):
> > > multiple definition of `boost::phoenix::placeholders::uarg3';
> > > common/CMakeFiles/common-common-objs.dir/ConfUtils.cc.o:(.bss+0x4):
> > > first defined here
> > > ...
> > > 
> > > Example on pacific:
> > > https://jenkins.ceph.com/job/ceph-pull-requests/118551/
> > > 
> > > Example on quincy:
> > > https://jenkins.ceph.com/job/ceph-pull-requests/118552/
> > > 
> > > Could you please take a look?
> > 
> > Yes.
> > 
> > There are three things going on here:
> > 
> > 1. It looks like things aren't completely cleaned up between make check
> > 
> >    runs, and stuff installed for one hangs around for others. This
> >    surprises me.
> > 
> > 2. It looks like quincy's install-deps.sh wasn't updated when we
> > 
> >    switched to jammy, and it was just using whatever version of Boost
> >    was lying around from previous builds. When this was 1.79, that
> >    didn't cause problems. For 1.82, it does.
> > 
> > 3. Proximately, the workaround for the Boost.Phoenix bug isn't in
> > 
> >    quincy.
> > 
> > I have a candidate fix in https://github.com/ceph/ceph/pull/52559
> > 
> > Long-term, I think we should also address issue 1, the state of the
> > bulder being overly dependendent on what was built previously.
> 
> This is what Ernesto and John have been cooperating on.  Some
> preliminary work landed in https://github.com/ceph/ceph/pull/48697, the
> goal is to fully containerize everything that's running in Jenkins.
> 
> John, any news on picking up https://github.com/ceph/ceph/pull/46071?
> 


Hi there, thanks for following up on this. This thread is timely because I was 
just talking to Adam King about how I haven't spent much time on that lately. 
I still occasionally update my WIP branch: https://github.com/phlogistonjohn/
ceph/tree/jjm-containerized-build
- mainly when I need to use it from time to time.

Unfortunately my experience with PR#48697 was a bit discouraging because it 
was very hard to get reviews on that and find someone willing to merge it (see: 
https://lists.ceph.io/hyperkitty/list/dev@xxxxxxx/thread/
HMD6SXLYFRPEGW4GVKY46IMXO4GB373D/#RIDNTMSFY2ZB6HAOABXSX4QQ6H3ENTE4  ). It 
seems to me that a lot of these build scripts fall between the cracks in the 
Ceph team structure. The remaining changes in the branch are a mix of assorted 
fixes and cleanups to make things compile or run in the container env and more 
build scripts to make it "easy" to kick off a containerized build.

I should stop being lazy and at least file PRs for some of the small fixes. 
However, I wonder if there is a good forum for discussion around topics like 
the builds scripts. I looked at the Ceph community calendar to see if there 
was a meeting that fit the topic. I saw a biweekly "infrastructure" meeting 
that I thought I might listen in on to see if it would be appropriate to 
discuss the build scripts and related topics. Since I'm replying in the thread 
now I will also raise it here: is there a good forum to have more detailed 
discussions wrt design and implementation of containerized builds, the 
builders, the scripts, etc?

Thanks!

-- John M.
   phlogistonjohn@xxxxxxxxxxxxx
   jmulligan@xxxxxxxxxx




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