On Mon, 2011-04-04 at 13:53 +0200, Pierre Saramito wrote: > Hello ! > > > > From Adam: > > > Already I can see a few issues: > > > * I noticed that you removed -I/usr/include/lam from the CCS and > > > CCD commands. I don't remember the exact reasons, but those > > > were required for the LAM architectures. /usr/include/mpi > > > should be a symlink to /usr/include/lam, but for some reason > > > that didn't work. I think it's a worthy goal to try to remove > > > that for the next upload, but would rather leave it in for this > > > one. > > I've not tested on lam achitectures. > So I'have a question: > openmpi does not support yet multi-threads > (see eg > http://www.open-mpi.org/faq/?category=supported-systems#thread-support ) > and we have deleted -DSCOTCH_PTHREAD in CFLAGS. > > Is lam thread-safe ? > There is a FAQ here http://www.lam-mpi.org/faq/category7.php3#question5 > but it's not clear for me...
This is important for the short term, but a release goal for Wheezy is to deprecate LAM in favor of MPICH2 on the non-OpenMPI architectures. > > Are we ready to upload? > > Let's go ! Okay, building now, will upload when it's done. One other note: Muammar fixed blacs-mpi over the weekend, so as soon as that builds properly on alpha (the other arches are all built), scotch should build everywhere. -Adam -- GPG fingerprint: D54D 1AEE B11C CE9B A02B C5DD 526F 01E8 564E E4B6 Engineering consulting with open source tools http://www.opennovation.com/
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