18:07 <aserio> K-ballo: yt?

18:10 <K-ballo> aserio: yes

18:11 <aserio> K-ballo: I wanted to let you know that I will be out of town for the first part of your visit

18:11 <aserio> forgot to let you know

18:12 <aserio> I plan on seeing you on Wednesday

18:12 <K-ballo> :/

19:43 <mbremer> I'm having issues building hpx for a docker container with an ubuntu/18.04 base image. I'm getting a linker error along the lineas of "undefined reference to `MPI::Datatype::Free()`, I've tried explicitly passing -DMPI_CXX_COMPILER to cmake and that hasn't worked. Would any one be willing to help me trouble shoot this? Thanks! I can also open an issue if that's better/easier

19:51 <heller_> mbremer: this should be fixed on latest master

19:54 <mbremer> heller_: I believe i am using the current master (i.e. just cloning from github). I'm rerunning the tool chain, to get you the exact commit hash

19:55 <mbremer> (and maybe just a gist with the full error)

19:56 <heller_> yes please

19:57 <heller_> mbremer: https://github.com/STEllAR-GROUP/hpx/pull/3496

20:03 <mbremer> Interesting, I'm going through everything by hand. Lol this 1 MiB/s down in the container is killing me :)

20:26 <mbremer> heller_: sorry for the delay https://gist.github.com/bremerm31/548ace95ffa0b1647b038e970040f96b

20:27 <heller_> mbremer: this doesn't have any reason why it failed

20:27 <heller_> just says it did

20:27 <mbremer> Gah! I just piped out instead of the standard error

20:31 <mbremer> Just running make again

20:31 <mbremer> https://gist.github.com/bremerm31/4183b95a97ae296fe71c053ce1758306

20:31 <mbremer> (hold on I'll brb)

20:31 <heller_> interesting

20:33 <heller_> mbremer: do you build with the ubuntu stock versions of OpenMPI and CMake?

20:41 <mbremer> yeah

20:43 <mbremer> https://github.com/bremerm31/dgswemv2/blob/update_container/Dockerfile

20:44 <mbremer> Here's the dockerfile I'm using. Everything else I believe has worked in the past. (The only thing I install by hand is jemalloc)

21:21 <heller_> mbremer: that's very strange ... I have no idea how to fix that right now. You might find some hints when going through the history of the PR on how to fix it

21:24 <mbremer> Hmm, it's a very small PR. It looks like the only thing that really happens is set(MPI_CXX_SKIP_MPICXX TRUE)

21:25 <mbremer> It might even be a cmake issue... Let me dig a little

21:40 <ste||ar-github> [hpx] msimberg closed pull request #3502: Fix bogus `throws` bindings in scheduled_thread_pool_impl (master...fix-std-move-ref-thread-pool) https://github.com/STEllAR-GROUP/hpx/pull/3502

22:22 <ste||ar-github> [hpx] StellarBot pushed 1 new commit to gh-pages: https://github.com/STEllAR-GROUP/hpx/commit/3f32a87157f2448a36380ce732bd326cc63cc8f6

22:22 <ste||ar-github> hpx/gh-pages 3f32a87 StellarBot: Updating Sphinx docs

22:37 <K-ballo> do we still have CUDA builders?

22:37 <hkaiser> don't think so, not sure is simbergm has one

22:37 <hkaiser> if*

23:38 <simbergm> K-ballo: I do but it's somewhat broken (i.e. some examples don't build)

23:38 <simbergm> Might be enough for you?

23:38 <K-ballo> maybe, link?

23:45 <simbergm> http://cdash.cscs.ch/index.php?project=HPX&filtercombine=and&filtercount=3&showfilters=1&filtercombine=and&field1=site&compare1=61&value1=cray%28daint%29&field2=buildname&compare2=63&value2=cuda-9&field3=buildstarttime&compare3=83&value3=0

23:45 <simbergm> not sure what you want to see, I had gcc 6.2 and cuda 9.0 set up